baber/WOPTO huggingface dataset:
Patent JP-S6377106-A (JP)
Title: Manufacture of variable inductor element
Inventor: HASHIMOTO KOJI
IPC: H01F41/04
Filed: 1986-09-19
Abstract: PURPOSE:To obtain a variable inductor element whose occupation area is small by a method wherein a round hole is provided in a circuit substrate, a conductor is plated or coated and then threaded so that a spiral conductor is formed in the direction of the thickness of the circuit substrate, and a core for making inductance variable is inserted. CONSTITUTION:A round hole in an arbitrary size is made in an arbitrary position of a substrate 1. The surface of the substrate and the round hole are plated with a conductor 3. A conductor-plated hole 2' is threaded to prepare an inductor element 4. An inductor adjusting core 5 shaped in a screw fitted for the threaded hole is inserted therein. The core 5 is rotated so that its position be changed, and thereby inductance is varied.
Patent JP-2001049382-A (JP)
Title: Structural steel excellent in earthquake resistance and its production
Inventor: HANDA TSUNEHISA
IPC: C22C38/38
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To produce a structural steel having <=80% yield ratio and >=0.1 mm critical CTOD at 0 deg.C under high speed deformation at the deforming rate of 1 to 1,000 mm/s and excellent in earthquake resistance. SOLUTION: This steel has a compsn. in which the contents of P, S and N are controlled to proper ranges, one or more kinds of carbide, nitride and sulfide forming elements are contained in proper ranges, and one or more kinds of precipitated selected from carbides, nitrides and sulfides are contained by 0.02 to 0.07% in total, moreover, the crystal grain size of ferrite is >=No.5 by the grain size number prescribed by JIS G 0552, the area ratio of the ferritic grains is 50 to 100%, and the precipitates of 5 to 200 nm grain size are precipitated into the ferritic grains by 106 to 1010 pieces/mm3.
Patent JP-S6282316-A (JP)
Title: Path guide apparatus for vehicle
Inventor: ITO TOSHIYUKI
IPC: G01C21/20
Filed: 1985-10-07
Abstract: PURPOSE:To set automatically the shortest path going from a starting intersection to the objective intersection by storing the correlation quantity between the next attainable adjoining intersection and the time required until then for every insection in a basic information storage means. CONSTITUTION:The titled apparatus is mainly constituted of a CPU 1 constituted with a microprocessor as a center and a controller consisting of a system ROM 2 storing various system programs for control and a RAM 3. Various functions are realized by executing the various control program stored in the ROM 2 with the CPU 1. Further, the storage of various pieces of information such as a road map and the intersections is performed by an external memory 12 such as floppy disk and an optical disk. Then, the correlation quantity between the next attainable adjoining intersection and the time required until then is stored for every intersection considering a passing directional rule in the basic information storage means. Further, a path retrieval means retrieves the shortest path going from the starting intersection to the objective intersection under a prescribed condition referring to the contents of the basic information storage means.
Patent JP-H0656355-A (JP)
Title: Wire rod winding bobbin and wire rod winding method addition to winder thereof
Inventor: KARASAWA FUMIO
IPC: B65H75/14
Filed: 1992-07-30
Abstract: PURPOSE:To facilitate the handling of a bobbin in ensurizing the capture of both starting and ending terminals of a wire rod by externally fitting a pair of an impulsive cylinders, having the wire rod terminal made pinchable between jaws of a core body, in an outer circumference of this cylindrical core body provided with each jaw at both ends, and constituting a wire rod winding bobbin there. CONSTITUTION:In an empty state of a wire rod winding bobbin 1 as well as in a state that a starting terminal of a wire rod W is held by two grip mechanical pinch arms, an opening mechanism 12 is driven, pressing a pushed surface 13 of an impulsive cylinder 5a by means of an operating member 14 under pressure, and an impulsive member 5a is displaced to the right against a spring 8, thus a pinch clearance S1 is formed in space between an outer pinch part 4a and an inner pinch part 7a. Next, an operating arm of the grip mechanism is driven, and the starting terminal of the wire rod W is drawn out, inserting it into this pinch clearance S1. Subsequently, the operating member 14 is retracted to some extent, and the starting terminal is held between the outer pinch part 4a and the inner pinch part 7a, thereby making it into a windable state. On the other hand, an ending terminal after winding completion of the wire rod W is held between the outer pinch part 4b and the inner pinch part 7b by operation of an opener 15.
Patent JP-H0272443-A (JP)
Title: Data processor
Inventor: YOKOYAMA MEIKO
IPC: G06F11/34
Filed: 1988-09-08
Abstract: PURPOSE:To surely record the point information on the working state into a save area by adding a function into a data processing terminal equipment to selectively save the data transmission/reception information to a CPU. CONSTITUTION:A data processing terminal equipment 2 carries out the procession of a maintenance subject program 211 to perform the transmission/reception of data to a CPU 1 and writes the necessary information into a control area 212. A reading routine 213 reads the information I1-In out of the area 212 to grasp the working state and writes them into a reading save area 2131. A deciding routine 215 compares the contents of the information I1-In written into the area 2131 with the contents of a memory for the total size S of the information I1-In via an address shown by a pointer 2141. Then the routine 215 decides whether the information on S bytes should be stored in a buffer area 2142 shown by the pointer 2141. Thus it is possible to surely record the point information on the working state even in a limited save area.
Patent JP-S6384425-A (JP)
Inventor: OYAMA NOBUO
IPC: A01G7/00
Filed: 1986-09-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6379485-A (JP)
Title: Signal compensation circuit
Inventor: KITAMURA HIROICHI
IPC: H04N5/93
Filed: 1986-09-24
Abstract: PURPOSE:To compensate the deficient part of a transfer signal with simple constitution by detecting the deficiency of the transfer signal as a composite video signal and generating a compensating signal for compensating the deficient part of the transfer signal. CONSTITUTION:When the deficient part is produced in the video signal Va, a level is temporarily lowered, the output level of a detection circuit 2 is lowered and a control signal Vc is changed to a low level. According to the level change of the control signal Vc, a switch S1 is switched to interrupt the transfer of the video signal temporarily. The compensating signal Ve is supplied to a RF converter through the switch S1. This compensating signal may be a signal of a level representing white, for instance, or a color signal representing other intermediate color. When the deficient part of the video signal Va is not present and the level is raised again, the control signal Vc goes to a high level, level and the video signal Vd is supplied to the RF converter through the switch S1 again.
Patent JP-H0373410-A (JP)
Title: Magnetic recording medium
Inventor: DOSHITA HIROAKI
IPC: G11B5/85
Filed: 1989-08-30
Abstract: PURPOSE:To obtain a medium with less noise and improved S/N by specifying the grain size of metal essentially comprising Co which constitutes a thin film of a magnetic layer. CONSTITUTION:In a film-forming chamber 2, a crucible 12 is filled with ferromagnetic metal 13 essentially comprising Co as the vapor source. The ferromagnetic metal 13 is heated, fused and vaporized by an electron beam 15 emitted from an electron gun 14 to form a vapor flow 16 onto a nonmagnetic supporting body 6 on a cooling can 7. Thus, a ferromagnetic thin film essentially comprising Co is formed on the nonmagnetic supporting body. The grain size of the metal essentially comprising Co in the formed metal film is determined by thin-film X-ray diffraction method and specified to <=45Angstrom  for <100> plane of alpha-Co and <=120Angstrom  for <002> plane of alpha-Co. Thereby, little noise and high S/N can be obtained without decreasing the output.
Patent JP-S6283059-A (JP)
Title: Electric matrix type screening apparatus
Inventor: SHIBUYA AKIRA
IPC: B03C7/02
Filed: 1985-10-09
Abstract: PURPOSE:To perform screening of a powder having a necessary particle size from a powder having wide particle size distribution with good accuracy, by providing plural stages of electrodes each forming an electric field matrix in the before-and-behind directions of a particle supply passage. CONSTITUTION:At least two sets of electrode groups 2 each consisting of a plurality of linear electrodes provided in parallel are superposed and mutually insulated and intersected to be connected to an AC power source to form electric field matrices 4. Plural stages of the electric field matrices 4 are provided in the before-and-behind direction of a particle supply passage 5. Therefore, when particles to be screened are charged by a charge device 6 to be supplied to the electric field matrices 4 from the supply passage 5, particles with a certain particle size or more are suspended above the electric field matrices 4. Because small particles are low in charge quantity and do not sufficiently receive electrodynamical obstructing force, said small particles pass through the electric field matrices 4 under gravity to enable screening.
Patent JP-H0968222-A (JP)
Title: Magnetic bearing device
Inventor: YAMAGUCHI HITOSHI
IPC: F04C28/28
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic bearing device which can reduce the time during which a rotating shaft is decelerated in the event of power failure. SOLUTION: This magnetic bearing device includes a brushless dc motor 1 which drives and rotates a rotating shaft; magnetic bearing means 13, 14 for levitating the rotating shaft magnetically; a magnetic bearing control circuit 6 for controlling the magnetic bearing means; and a forced brake circuit 3 which involves a resistance that is connected in series with the brushless dc motor during power failure. If power is normally supplied from a power supply, the motor controls magnetic levitation using the magnetic bearing means 13, 14 driven under control of the magnetic bearing circuit 6 In the event of power failure, the resistance 31 of the forced brake circuit 3 is connected in series to the motor 11 to convert current flowing through the motor into heat by means of the resistance to perform heated breaking, by means of which the deceleration time of the rotating shaft is reduced.
Patent JP-S59117434-A (JP)
Title: Slot insulator for rotary electric machine
Inventor: ASANO ETSUO
IPC: H02K3/34
Filed: 1982-12-22
Abstract: PURPOSE:To reduce the expansions of cuffs of a main insulator mounted in a slot formed in a stator core when inserting a coil by superposing a reinforcing insulator on the part from the cuffs to the position contacted with the edge of the stator core. CONSTITUTION:A slot insulator is composed of a main insulator 10 mounted in a slot formed on a stator core 1 of a rotary electric machine, and a reinforcing insulator 12 for reinforcing the insulator 10. Cuffs 11 formed by bending are provided at the end of the insulator 10. The insulator 12 is formed in a short length, and superposed on the part from the inside of the cuffs 11 to the position contacted with the edge of the core 1. The insulator 12 is cut while being superposed on the insulator 10 with a material having a width from the cuffs 11 to the position contacted with the edge of the stator core 1 and automatically mounted.
Patent JP-H1169433-A (JP)
Title: Radio access system, and base station and termination equipment used therefor
Inventor: YOKOI TOKIHIKO
IPC: H04W52/28
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a radio access system capable of efficiently connecting a radio terminal to a base station at a mutually optimum signal level without being affected by the position of the radio terminal inside a radio zone, for instance. SOLUTION: In this radio access system provided with the base station 21 arranged in a prescribed physical area where the radio zone is formed by using a directional antenna 21a to the physical area and the radio terminal 24 connected to the base station 21 through a radio channel, the base station 21 is provided with a cell scanning means 211 for dividing the radio zone into plural cells 23 and supplying signals relating to connection control to the radio terminal 24 by periodically scanning the respective cells by the directional antenna 21a and the radio terminal 24 is provided with a monitoring means for monitoring the level of the signals relating to the connection control from the base station 21 and a connection control means for controlling connection to the base station based on the signal level detected by the monitoring means.
Patent JP-H1062247-A (JP)
Title: Spectroscope
Inventor: TAMURA TETSUJI
IPC: G01J3/02
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To improve light utilization efficiency by mounting a spectral element, which is formed by laminating a dichroic mirror array (hereinafter referred to as mirror array) with a different rising wavelength of a reflection factor and a mirror array with a different falling wavelength on an integrating sphere. SOLUTION: An spectral element 20 is made up of a mirror array 30 comprising dichroic mirrors (hereinafter called mirror) with the rising frequency of a reflection factor different from each other, a mirror array 40 comprising mirrors with the falling frequency thereof different from each other and a photodetector array 50 for photoelectric conversion. The mirror array 30 is laminated on the mirror array 40 to form the spectral element 20 to be mounted on an integrating sphere 10. The spectral element 20 transmits light with a narrow range of wavelength per element while the light with the other range of wavelength is reflected. The transmission light is converted into an electric signal by the photo detector array 50 and the reflected light is diffused in the integrating sphere 10 to be incident into the mirror array again.  Reflection, diffusion and incidence of light are repeated and the light is received by the photo detector array 50, thereby enabling the utilization of all of the incident lights.
Patent JP-H0561500-A (JP)
Title: Voice symbolizing device
Inventor: KAWABATA TAKESHI
IPC: G10L25/00
Filed: 1991-09-04
Abstract: PURPOSE:To obtain the voice symbolizing device which is constituted so that even when deformation is applied to a voice input, it is comparatively a few that an outputted symbol is influenced thereby and varied. CONSTITUTION:This voice symbolizing device is provided with a feature extracting part 110 for converting a voice 100 into a time stores of a feature vector, a feature storage part 120 for storing the time series of the feature vector, a supplementer code book 130 being an assembly of supplementers for restoring other one part of the time series of the feature vector from one part of the time series of the feature vector, and a supplementation error calculating part 140 for calculating a supplementation error between each of the restored feature vectors and the feature vector of the time corresponding to the restored feature vector stored in the feature storage part 120 and outputting a symbol of the supplementer for minimizing the supplementation error.
Patent JP-H0560408-A (JP)
Title: Very low temperature refrigerator
Inventor: TANETANI SHOICHI
IPC: F25B1/00
Filed: 1991-09-04
Abstract: PURPOSE:To eliminate adsorbers and carry out oil separation that is highly reliable with the maintenance works such as equipment replacement work, oil filling work, etc., made unnecessary even after the operation for a long time. CONSTITUTION:To the discharge line 8 of a compressor 3 a first oil separator 1 and second oil separator 2 that have oil recovery channels 10, 20 are connected in series, and the gas outlet section of the second oil separator 2 in the downstream section is directly connected to a high pressure connection port 5. And, in the oil recovery channel 20 that extends from the second oil separator 2 a valve 9 that is closed in the ordinary time and opens periodically is provided, and the volume of the oil flow-out to the side of a hyperlow temperature refrigerator 7 from two stage oil separation is made almost zero, and, further, the bypassing of the discharge gas that can not be liquid-sealed by the oil and goes through the oil recovery channel 20 of the second oil separator 2 is prevented by the valve 9.
Patent JP-S60117606-A (JP)
Title: Multilayer permalloy film
Inventor: TANZAWA ARITOMO
IPC: H01F10/00
Filed: 1983-11-30
Abstract: PURPOSE:To obtain an excellent multilayer permalloy film, coercive force thereof is small and characteristics thereof hardly vary, by limiting the thickness of an inter-layer insulating film within a range of 3-20nm in the multilayer permalloy film constituted by alternately laminating permalloy films and the inter- layer films, such as insulator layers, other metallic layers or the like in a plurality of layers. CONSTITUTION:Pyrex glass is used as an evaporation substrate, permalloy is loaded in a tungsten conical basket coated with alumina as an evaporation parent body, and the titled film is manufactured through a resistance heating method by a normal vacuum deposition device. When an SiO2 film is used as an inter-layer film, a metal is applied through a normal RF sputtering method. Si or M0 is employed as a metallic film as the inter-layer film, and the metal is applied through an ion beam evaporation method. It is desirable that the inter-layer film is formed within a range of 3-20nm in consideration of the obtaining of small coercive force and the shortening of a film forming process at that time. The permalloy film can be used advantageously for a magnetic bubble transfer pattern, etc. for a magnetic bubble memory element.
Patent JP-S6471588-A (JP)
Title: Joining method for powder-metallurgical sintered chip
Inventor: NAMEKAWA MATSUO
IPC: B23K26/32
Filed: 1987-09-09
Abstract: PURPOSE:To improve the joining strength of a chip by forming a joining material by surrounding the mixture of plural pure metal powders and a flux by a metal foil and melting by projecting a laser beam on the joining material. CONSTITUTION:A joining material is formed by surrounding the mixture of the plural pure metal powders selected from the pure metals of Ti, Ni, Cu, Al, Ag, Mn, Si, Fe, etc., and a flux by the metal foil of Ni, Cu, Ag, Al, Ti, etc. Then the chip consisting of a base metal and powder-metallurgical sintered material is arranged by interposing the joining material and a high energy laser beam is projected on the joining material. The mixture of the pure metal powder wrapped by the metal foil and a flux is thus melted to strongly join the base metal and chip. Due to the joining material being wrapped by the metal foil, the dropping of one part of the joining material is prevented. Consequently the thermal shock against the powder-metallurgical sintered chip is eliminated and the joining strength of the chip is improved.
Patent JP-2001046996-A (JP)
Title: Treatment of waste
Inventor: MIURA KEIICHI
IPC: B09B3/00
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a waste treating method capable of inexpensively and efficiently separating lead and copper in wastes and capable of reusing the treated wastes as a cement starting material. SOLUTION: In the treating method, the wastes containing metal are subjected to acid leaching, and a solid component in the acid leached slurry is subjected to alkali treatment and used as the cement starting material. On the other hand, zinc, etc., are added to the separated filtrate solution to precipitate the copper component in the liq. and the copper component is recovered by solid-liq. separation. The zinc, etc., are separated and recovered by solvent extraction, or copper is extracted by adding solvent in the filtrate of the acid leached slurry.
Patent JP-S6379268-A (JP)
Title: Tape running guide device
Inventor: URA TOSHIICHI
IPC: G11B15/60
Filed: 1986-09-22
Abstract: PURPOSE:To inexpensively manufacture a tape post by fixing an upper limiter and a lower limiter to both ends of a tape post sleeve. CONSTITUTION:The tape post consists of three members, the upper limiter 7, the lower limiter 8 and the tape post sleeve 9. The upper limiter 7 and the lower limiter 8 having a larger outer diameter than that of the sleeve 9 are subjected to press fit to both ends of the sleeve 9. The sleeve 9 is formed by press working from a plate member and a swell by a press fit margin in applying press fit to the upper limiter 7 and the lower limiter 8 is made uniform from the upper to the lower part of the sleeve 9 to form the sleeve 9 to be cylindrical even after the press fit. Moreover, two projections 8a are provided to the outer diameter of the lower limiter 8 and a chassis 4 and a shaft 10 are implanted to the opposite side to the magnetic tape running side via the tape post shaft 3. The press mating part 9a of the sleeve 9 comes between the two projections 8a of the lower limiter 8, then the press mating part 9a is not in contact with the magnetic tape 1.
Patent JP-H1163854-A (JP)
Title: Method for evaluating performance of heating unit and apparatus for evaluating its performance
Inventor: JINNO HIDEYUKI
IPC: F28F21/00
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for evaluating performance of a heating unit in a non-steady state from the start of heating until it comes to a steady state. SOLUTION: An inner face of a vessel body 3 forming an air layer 6 as a heat-insulating layer in its interior is clad with a copper plate 4, and a burner 1 is provided in the vicinity of an opening of the vessel body 3. A temperature of the copper plate 4 heated by a heating plate 2, which is heated by the burner 1 and radiates radiant heat, fluctuates in a predetermined period of time, and this temperature fluctuation is measured by a thermocouple thermometer 12. Further, a fuel gas feed quantity which is fed to the burner 1 in a predetermined period of time is measured by a gas flow meter 10.  A radiation efficiency of the heating plate 2 or the fluctuation speed of a temperature of the copper plate 4, each being obtained in a predetermined period of time, is calculated by a computer 7 on the basis of the measured values of the temperature fluctuation and the fuel gas feed quantity. The performance of the heating plate 2 is evaluated on the basis of these calculated values.
Patent JP-S6284448-A (JP)
Title: Stamper for optical memory element substrate
Inventor: TAKAHASHI AKIRA
IPC: G11B7/24
Filed: 1985-10-08
Abstract: PURPOSE:To increase the surface hardness of a stamper and to improve the durability thereof by forming a nitride layer on a base material of the stamper for an optical memory element substrate and forming information bits, guide tracks, etc. on the nitride layer. CONSTITUTION:An AlN layer 2 is formed by a sputtering method or the like on a metallic sheet 1 and a photosensitive layer 3 is formed thereon. An information signal or guide tracks are recorded by laser light, etc. on the photosensitive layer 3 and thereafter said layer is developed. The AlN layer 2 is etched by the depth necessary for the guide tracks with the photosensitive layer 3 as a mask. The photosensitive layer 3 on the AlN layer 2 is removed by oxygen plasma, etc. and the stamper having the surface consisting of the AlN layer 2 is obtd. Since the stamper surface is the nitride layer 2 having extremely high Mohs' hardness (the Mohs' hardness is 7 in the case of AlN), the wear resistance is remarkably improved.