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Patent Searching and Data


Matches 701 - 750 out of 2,854

Document Document Title
JP3120533U
[Subject] A demagnetization coil automatic tone constant device of a warship which can also reduce a side magnetic field is provided without being in a fault demagnetization state. [Means for Solution] receiving Y ingredient of a magneti...  
JP2006093174A
To provide a magnet piece for a magnet roll that constitutes a magnet roll having a magnetic characteristic that a repulsion pole is extremely feeble enough and planar with the number of poles required for design.In a method of magnetizi...  
JP2006086316A
To provide a demagnetization method capable of demagnetizing an object to be demagnetized, such as a tire or the like, simply and without upsizing an apparatus, and to provide the apparatus therefor.The demagnetization method uses a magn...  
JP2006067772A
To provide a PMA synchronous reluctance motor, with which the efficiency of motor is made higher and production unit price is decreased, reducing the amount of magnets used, while amply increasing the number of flux barriers, when the ma...  
JP2006066801A
To provide an optimized magnetizing method for a superconductor which can magnetize entrapping magnetic field with strong strength in a short period of time.In the magnetization method, a magnetization coil is held in the vicinity of a b...  
JP2006049794A
To provide a method and equipment for polarizing a tone wheel which are characterized in that polarizing quality is not degraded, even though a fixing tool is a pawl type chucking means, by making use of an advantage of a rotary system.I...  
JP2006506039A
Several [the / at least] are the method of manufacturing a compound magnet of having a different magnetizing direction, including two or more domains. Including the step which assembles two or more sections which consist of magnetizabili...  
JP2006040517A
To provide a permanent magnet demagnetizing device for carrying out memory elimination of the magnetic data storage device.One or more pairs of magnet groups (14 and 16) are equipped with magnetized segments (21-30) arranged in the form ...  
JP2006015140A
To magnetize one of a plurality of substantially non-magnetized blocks 38 disposed on a plate of a magnetic assembly 12 used in an MRI device 10.This system includes first and second arm portions 62, 162 operably coupled to each other. T...  
JPWO2005124800A
The magnetic field for 配 is impressed to magneto powder with a level magnetic field perpendicular molding method, and the magneto powder which used the ferromagnetic for the quality of the material of the core of a metallic mold and wi...  
JP3726360B2
To utilize a superconductor as a magnet by applying to a chilled superconductor a pulse magnetic field which is generated by allowing a pulse current to flow in a magnetizing coil through a pulse power supply so that the magnetic field m...  
JP3727122B2
To decrease a magnetic field applied by each magnetizing coil, by a method wherein both magnetic coils disposed on inner and outer peripheral sides apply a magnetic field to a bulk body. A superconducting bulk magnet comprises mainly a c...  
JP2005335723A
To provide a permanent magnet packing body and a permanent magnet packing method for packing and storing an object to be packed including a magnetized permanent magnet by reducing the leakage of a magnetic field at a required part withou...  
JP3715726B2
To restrain a drop in a magnetic field between two superconducting multilayer composite cylinders arranged so as to be faced coaxially, to efficiently confine the magnetic field to the inside of every superconducting multilayer composite...  
JP2005303293A
To solve the problem that the life of a magnetizing device is reduced by being exposed to a drastic temperature change in association with a cooling of a cooling device for cooling a magnetizing finger-like member.A magnetizing device co...  
JP2005294471A
To provide a method for pulse-magnetizing a bulk super-conductor or a method for cooling and magnetizing a magnetic field, wherein a given reinforcement strength is ensured by both an immersion of resin such as epoxy and a metal ring fit...  
JP2005285857A
To magnetize a magnet without the occurrence of any defect on the magnet.The magnet 2 is magnetized by accommodating a plurality of magnets 2 within a vessel 1 for magnetizing the magnet. The vessel comprises a box type vessel body 3 whi...  
JP2005285856A
To effectively magnetize a magnet with a simplified method without the occurrence of any defect such as crack or the like on the magnet.The magnet 11 is magnetized under the condition that the magnet 11 is adhered to adhesive sheets 12, ...  
JP3705861B2
To provide a superconductive magnet device with little time-lapse change, having resistance to a quenching phenomenon and small-sized as well as having high accuracy and a magnetizing controlling method homogeniously magnetizing this sup...  
JP2005277098A
To provide a magnetic field forming apparatus capable of forming in a predetermined space a high-strength magnetic field using a simple mechanism in which magnetic flux lines are in parallel and which is uniform and even.The apparatus co...  
JP3702036B2
To make the intensity of the orientated magnetic field of a magnetic flux generating part enhance significantly by a method wherein a plurality of permanent magnets are arranged in contact with four or more surfaces of a plurality of fer...  
JP2005267865A
To provide a heating device having a prescribed Curie point, heating a material to be heated material P by the heat of a heating member 1 generating heat by the action of magnetic flux generated from a magnetic flux generating means 3, p...  
JP3699629B2
To provide a magnetic garnet material which hardly causes cracks while a single crystal film is grown or polished for a magnetooptical device, which used a magneto-optical effect by using the magnetic garnet material, and to provide a ma...  
JP2005253845A
To provide a segment magnet for a magnetic field generator, capable of simultaneously achieving high homogeneity and low skew angle of a magnetic field in the internal space of the magnetic field generator and easily performing the moldi...  
JP3685716B2
To obtain, using a simplified method, a high-performance magnet having little non-magnetized portion reduced as much as possible and to employ a magnetization coil indicated by a heavy line, in order to provide a magnetizing apparatus fo...  
JP2005223199A
To provide a method and a device for magnetizing a compound magnet for a magnet roll usually used for a permanent magnet as a magnetic field generating source and a conventionally used electromagnet or the like, capable of sufficiently m...  
JP2005223035A
To form a magnetic region in a short time by a simple facility while narrowing the magnetic region when the magnetic region is formed in a non-magnetized raw material.The raw material composed of austenite stainless steel is non-magnetiz...  
JP2005209326A
To set the direction of a magnetic field formed on an arrangement surface where a ring substrate is to be arranged more completely parallel to the diameter direction of the ring substrate.The magnetic circuit for generating a diameter-di...  
JP3678800B2
PURPOSE: To eliminate unnecessary leakage of flux to the outside by disposing a coil for generating the field from the first and second side faces thereof, and a shield unit comprising a plurality of magnetizable members in parallel with...  
JP2005204477A
To provide an apparatus and a method for polarizing a dynamo-electric machine, capable of minimizing power capacity for polarizing non-polarized permanent magnets, and more completely polarizing the non-polarized permanent magnets.A roto...  
JP2005203538A
To provide a magnetizer for a tone wheel in which an amount of windings projected from a magnetized face of a magnetization yoke is decreased or dissolved by a shape idea or the like of the magnetization yoke, and the magnetization area ...  
JP3674397B2
To control the recovery and the peeling of developer and magnetic force at a drawing-up part, to make the carrying of developer uniform and to improve image quality by arranging a magnetization head in space between parts where magnetic ...  
JP2005191246A
To provide a method and a device for magnetizing a magnet roll in which the number of poles is required for design and a repellent pole is sufficiently weak (10 mT or below), and which has a flat magnetic characteristic.In the method for...  
JP3671621B2
To obtain a magnetizing method of a permanent magnet type eddy current reducer in which magnetization is performed after magnets are coupled to a magnet retaining ring and built in a guide cylinder. An even number of magnets 20 before ma...  
JP3670708B2
PURPOSE: To obtain a magnet a magnet and a method which prevent decrease of a generated magnetic field with time and bring about a stable magnetic field, in regard to the application wherein cylindrical superconductors, not a usual coil ...  
JP3671442B2
PURPOSE: To demagnetize a permanent magnet by a method wherein a magnet sample is placed in a magnetic field continuous and constant in intensity and then separated from the magnetic field as relatively rotated around a center axis verti...  
JP3671726B2
To allow a superconductor with superior trapped magnetic field characteristic for trapping a high magnetic field using a compact device. A pulse magnetic field generated by a magnetic coil 4 is applied to a superconductor 2 cooled to a t...  
JP2005181307A
To provide a manufacturing method for a magnetic multi-polar encoder capable of manufacturing simple and inexpensive, and capable of obtaining a magnetic stripe pattern with high precision.The manufacturing method for the magnetic multi-...  
JP3664271B2
PURPOSE: To conduct magnetization sufficiently and uniformly even for a rare- earth magnet of high performance. CONSTITUTION: In a yoke 41 for multipolar magnetization, the main body 10 of the yoke is constituted of an iron alloy contain...  
JP3660007B2
PURPOSE: To change the magnitude of a magnetic field freely by stopping a permanent magnet with a pin within a high temperature superconductor for power generation after cooling the section constituted of the high temperature superconduc...  
JP3653885B2
To achieve the compact configuration and the light weight of the rolling bearing unit with a rotary speed detector, wherein the axial direction size of an encoder is small and this encoder is assembled. The outer-surface-side parts of ma...  
JP2005136372A
To provide a demagnetizer of construction structures capable of improving workability at a construction site or the like where lifting equipment is not equipped due to the weight reduction of each component apparatus.A demagnetizer of th...  
JP2005130621A
To provide a DC motor which can reduce the noise of a magnet type DC motor and also will not impair the production tact time of a motor, because setup accuracy is not required as in prior.A system of taking the region of zeroing electrom...  
JP3648868B2
To provide the magnetizing method of a superconducting material which can be magnetized by a compact device even when a large-sized superconducting material is to be magnetized, and to provide a superconducting magnet device. This superc...  
JP3650386B2
To provide a permanent magnet, etc. for a permanent magnet which is small in size and excellent in performance. A cylindrical permanent magnet, which is used for a micro DC brushless motor used for a small-sized hard disk or the like, is...  
JP3646427B2
To make it possible to capture highly magnetic fields using a compact device, by repeatedly applying pulse magnetic fields to a superconductor the temperature of which has been reduced to a superconductivity transition temperature or low...  
JP3646426B2
To make it possible to capture highly magnetic fields using a compact device, by controlling the temperature of the central portion of a superconductor to a value equal to or below a superconductivity transition temperature and the tempe...  
JP2005116653A
To shorten a production time at a low manufacturing cost regardless of the size of the diameter of a bipolar magnet body having the same magnetic-force working as a columnar bipolar magnet.A multi-circular bipolar magnet 1 has a rotating...  
JP2005111264A
To provide a magnetizing coil unit and a method of making a magnetizing coil unit.A coil includes a solenoid coil having a coiled copper sheet in which the width of the copper sheet is equal to the height of the solenoid coil. A magnetiz...  
JP2005105415A
To provide a permanent magnet alloy for a medical imaging system, and to provide a method of making the same.The composition of matter suitable for use as a permanent magnet (53) includes a rare earth-transition metal-boron alloy, where ...  

Matches 701 - 750 out of 2,854