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Matches 251 - 300 out of 17,019

Document Document Title
WO/2019/058791A1
This laser desorption/ionization method comprises: a first step for preparing a sample support body (1) including a substrate (2) and an electroconductive layer, the substrate having a plurality of through holes opened in a first surface...  
WO/2019/058767A1
A mass spectrometer comprising: a support section that supports at least a sample and a sample support body, in a space inside a chamber, in a state in which a second surface of the sample support body comes in contact with the sample, s...  
WO/2019/058857A1
A sample support body (1A) comprising a substrate (2), an ionization substrate (3), a support section (5), and a frame (7). The ionization substrate (3) has a plurality of measurement regions (R) for dropping a sample, on a second surfac...  
WO/2019/057379A1
The invention relates to a device for detection and chemical analysis of particles, in particular nanoparticles, in suspension in an aerosol, comprising: - a first aerosol inlet, in particular ambient-air inlet, - at least one device for...  
WO/2019/056778A1
An automatic calibration device that is used with an ion mobility spectrometer and an ion mobility spectrometer. The ion mobility spectrometer comprises an automatic calibration device (10), the automatic calibration device (10) comprisi...  
WO/2019/053849A1
Provided is a pipe fitting (14) used to connect a first pipe (11) and a second pipe (12), the fitting being characterized in that: a through-hole (14a, 14b) having an inner diameter that corresponds to the outer diameter of the first pip...  
WO/2019/054325A1
Provided is a mass spectrometry device whereby target ions and interfering ions having substantially the same mass-to-charge ratio m/z can easily be separated. The mass spectrometry device according to the present invention has: a QMS 1 ...  
WO/2019/053847A1
In a jig for connecting an ionization probe used to connect an outlet-side flow path of a column 113 and an inlet-side flow path of an ionization probe 211 in a liquid chromatograph, provided are: a first element fixture 10 fixed to a fi...  
WO/2019/053851A1
Provided is an ESI sprayer 211 to be used by being mounted to a first hole 51 formed in a housing 50 of an ionization device and a second hole 52 formed at a distal end of the first hole 51, having an inner diameter smaller than that of ...  
WO/2019/053850A1
This liquid chromatograph comprises: a column 13; a liquid delivery part 11 that delivers a mobile phase to the column 13 at a pressure higher than atmospheric pressure; a first pipe 201a that has one end thereof connected to an outlet o...  
WO/2019/048886A1
An ion filter (120) for filtering ions in a gas sample. The ion filter (120) has a first ion channel (132) for filtering ions from a target chemical in the gas sample. The ion filter (120) has a second ion channel (134) for filtering ion...  
WO/2019/049271A1
In the present invention, a duct holding part (221) for holding a PEEK relay tube (25) connected to a capillary (23) is fastened to a rotation locking part (222). The rotation locking part (222) can move freely in relation to a probe bod...  
WO/2019/049272A1
In the present invention, a screw receiving part (41) that an adjustment screw (42) is screwed into and a shaft support (46) are provided on the outside of an ionization chamber (21) wall surface (21a) at positions having an ionization p...  
WO/2019/043650A1
Dynamic skimmer pulsing and dynamic equilibration times are used for MS and MS/MS scans. A target percentage transmission of the ion beam is calculated based on a previous percentage transmission and a previous TIC or a previous highest ...  
WO/2019/043647A1
Certain configurations described herein are directed to mass spectrometer systems that can use a gas mixture to select and/or detect ions. In some instances, the gas mixture can be used in both a collision mode and in a reaction mode to ...  
WO/2019/043943A1
According to the present invention, while SW elements (4a-4n) are turned on, other SW elements (3a-3n, 17a, 18a) are turned off, a negative DC voltage is applied from a negative-voltage generation unit (2) to a flight tube (5), and a mea...  
WO/2019/038245A1
The invention relates to a method for providing a substance amount of a thin layer plate (2) sample to be analyzed in a thin layer chromatography process. The substance amount is removed from the surface (10) of the thin layer plate (2) ...  
WO/2018/229724A3
Disclosed is an ionization apparatus 10 for ionizing an analyte S, comprising an inlet E, an outlet A, a first electrode 1, a second electrode 2 and a dielectric element 3. The first electrode 1, second electrode 2 and the dielectric ele...  
WO/2019/035521A1
The present invention provides a method for analyzing the structure of an insoluble pigment compound through: pretreatment through degradation using ultrasonication on an insoluble pigment compound solution; or pretreatment, through frag...  
WO/2019/034978A1
Systems and methods for atmospheric pressure chemical ionization are provided herein. In various aspects, the APCI apparatus, systems, and methods can provide an asymmetric sample spray into a vaporization chamber asymmetrically (e.g., o...  
WO/2019/011746A3
The invention proposes preparing biological samples for spectrometry which contain cell structures and/or whole cells of human or animal origin (e.g. thin human and animal tissue sections) or prokaryotes (e.g. microorganisms), and which ...  
WO/2019/036497A1
An ion manipulation device comprises a plurality of electrode rings arranged longitudinally adjacent to each other and defining a central axis therethrough. At least one electrode ring comprises a plurality of electrodes arranged in a fi...  
WO/2019/030886A1
One sub-port (f) of a valve (415) for selecting one standard sample fed to an ESI probe (207) is connected to one end of an individual sample liquid feed path (413), another end of which is connected to a gas buffering container (421), w...  
WO/2019/030477A1
Improved pulsed ion sources and pulsed converters are proposed for multi-pass time-of-flight mass spectrometer, either multi-reflecting (MR) or multi-turn (MT) TOF. A wedge electrostatic field (45) is arranged within a region of small io...  
WO/2019/032049A1
The present invention generally relates to a method for analyzing and identification of the plurality of lipids in a sample that is profiled using a combined Liquid Chromatography-Mass Spectrometry (LC-MS) technique, comprising the steps...  
WO/2019/030475A1
Improved multi-pass time-of-flight mass spectrometers MPTOF, either multi-reflecting (MR) or multi-turn (MT) TOF are proposed with elongated pulsed converters - either orthogonal accelerator or radially ejecting ion trap. The converter (...  
WO/2019/030471A1
Elongation of orthogonal accelerators is assisted by ion spatial transverse confinement within novel confinement means, formed by spatial alternation of electrostatic quadrupolar field (22). Contrary to prior art RF confinement means, th...  
WO/2019/030476A1
An improved multi-pass time-of-flight or electrostatic trap mass spectrometer (70) with an orthogonal accelerator, applicable to mirror based multi-reflecting (MR) or multi-turn (MT) analyzers. The orthogonal accelerator (64) is tilted a...  
WO/2019/030510A1
A sensor system comprising a housing (10) having an inlet aperture (18) through which fluid enters the housing (10) and a conditioning material (32) in the housing (10), the conditioning material (32) being adapted to control levels of a...  
WO/2019/030472A1
Improved ion mirrors (30) (Fig.3) are proposed for multi-reflecting TOF MS and electrostatic traps. Minor and controlled variation by means of arranging a localized wedge field structure (35) at the ion retarding region was found to prod...  
WO/2019/030474A1
Improved ion mirrors (10) are proposed for multi-reflecting TOF MS and electrostatic traps at various analyzer topologies. Ion mirrors (10) are constructed of printed circuit boards (11) with improved precision and flatness. To compensat...  
WO/2019/030473A1
A multi-reflecting time-of-flight mass spectrometer MR TOF with an orthogonal accelerator (40) is improved with at least one deflector (30) and/or (30R) in combination with at least one wedge field (46) for denser folding of ion rays (73...  
WO/2019/028167A1
A system and method for the synthesis of light-nuclei elements (LNEs), including the battery element Lithium, in high-purity form. The method eliminates the need for high-energy proton collision in Cosmic Rays to produce Nitrogen- 15. LN...  
WO/2018/227079A8
Method and devices are provided for imaging a surface, such as a biological tissue sample, by mass spectrometry. In certain aspects, devices of the embodiments allow for the placement and collection of a plurality of spatially separated ...  
WO/2019/021338A1
In this invention, the shape and disposition of four rod electrodes (3a to 3d) in a linear type ion trap (3) are offset from an ideal state that forms only a quadrupole electric field. The offsetting is performed in such a manner that: t...  
WO/2019/022672A1
An ionization chamber chip, a nano-aperture ion source, a proton beam writing system, and a method of fabricating an ionization chamber chip. The method comprises the step of providing a first substrate comprising a first depression form...  
WO/2019/020196A1
The invention relates to an apparatus (1) and a method for determining a mass spectrum from a continuous ion beam (50). The method comprises a deflection phase of deflecting the ion beam (50) away from an initial direction to a deflected...  
WO/2018/236884A3
A new electrospray emitter capable of cone-jet mode spray for liquid flow-rates from sub-microliter/minute to 10's of microliters/minute is provided. The high efficiency of ionization and vaporization enabled by the disclosed spray emitt...  
WO/2019/016571A1
A method of ion mobility and/or mass spectrometry is disclosed in which the ion mobility and/or mass to charge ratio of an ion is determined using an algorithm or relationship that relates the transit time or average ion velocity of the ...  
WO/2019/016854A1
This mass spectrometer (10) is provided with: a housing (19) that contains a plurality of apparatuses including a mass analyzer (110) comprising an ionizing unit, a mass separation unit, and an ion detection unit; a first heating apparat...  
WO/2019/016851A1
A mass spectroscope (100) is provided with: an ionizing unit (1) for ionizing a specimen containing a component to be measured; an ion transportation unit (800) for transporting the ions; and a mass separation unit (8) for separating the...  
WO/2019/017413A1
A device (400) of detecting a current (405) from a sensor (490) is disclosed. The device comprising: an integrating circuit (435) including a network of capacitors (430) for providing a gain setting and configured to convert the current ...  
WO/2019/011175A1
The present invention relates to an ion transport apparatus, and in particular, to an apparatus and method for storing and transporting positive and negative ions. The apparatus comprises a conductive wire electrode, a perforated insulat...  
WO/2019/012906A1
A high frequency power supply unit (2) supplies high frequency power to an induction coil. A status evaluation processing unit (81) evaluates the status of a plasma generating device on the basis of changes in the frequency of the high f...  
WO/2019/011746A2
The invention proposes preparing biological samples for spectrometry which contain cell structures and/or whole cells of human or animal origin (e.g. thin human and animal tissue sections) or prokaryotes (e.g. microorganisms), and which ...  
WO/2019/012589A1
Provided is a device that performs MSn analysis for scanning and measuring product ions generated by selecting precursor ions using mass-windows, wherein the device comprises: a mass-window group setting information input reception unit ...  
WO/2019/012367A1
Apparatus and methods for controlling contamination of components contained within the high- vacuum chambers of mass spectrometer systems are provided. The apparatus and methods employ a beam of neutral gas injected in a contra-flow conf...  
WO/2019/013464A1
The present invention relates to a method for treating biological tissue, a laser treatment device and an atmospheric pressure mass spectrometry imaging system. The method comprises the steps of: a) preparing a pretreatment material solu...  
WO/2016/042578A3
The present invention provides a system comprising: an Ionizer for ionization of the sample; an accelerator for accelerating the ions; a deflector; a collector and/or detector; pattern recognition module; wherein the ions of the ionized ...  
WO/2019/008391A1
An ion guide is disclosed that comprises a plurality of electrodes arranged to form a multipole ion guide and one or more rigid support members. The plurality of electrodes comprises one or more groups of electrodes, and each group of el...  

Matches 251 - 300 out of 17,019