baber/WOPTO huggingface dataset:
Patent JP-H0292769-A (JP)
Title: Method and device for preparing floor in vehicle
Inventor: TSURUTA HITOSHI
IPC: B61D17/10
Filed: 1988-09-28
Abstract: PURPOSE:To contrive the simplification of a retaining member and its holding structure reducing foaming pressure to the retaining member by setting up the retaining member coating a filling part in its divided range, filling a part between the retaining member and a corrugated steel plate with a filling material and successively repeating filling work of predetermined range. CONSTITUTION:In the width direction of a frame, that is, on an upper surface of a floor plate receiver 3, a running rail 10 is mounted by a mounting metal 11 and in both sides of a filling part for a filling material 4 to be set up, and a running device 12 is driven running on this running rails 10. While the running device 12 provides in its both ends a reaction force receiver 13 supported to the running rail 10, and the reaction force receiver 13 forms almost a gate shape with the running device 12 so as to bestride a part setting up the filling material 4. A hydraulic cylinder 14 is set up in the upper of an intermediate part of this reaction force receiver 13, and a retaining plate 16 is provided in the point end of a rod 15 penetrating through the reaction force receiver 13 and protruding to the bottom. The retaining plate 16 forms its bottom surface into a plane for smoothing an upper surface of the filling material 4 further for enabling foaming pressure to be supported of foam-setting resin.
Patent JP-S61120362-A (JP)
Title: Production of grooved master disk for optical disk
Inventor: OTSUKA YASUHIRO
IPC: G11B7/26
Filed: 1984-11-15
Abstract: PURPOSE:To permit the easy working of grooves having a specified depth and to obtain the specular surface of high accuracy complying with the surface of a glass plate by using the glass plate as a stopper to determine the groove depth. CONSTITUTION:A thin film 2 consisting of Cr is formed as the 1st layer by vacuum deposition on the glass disk 1 and further a thin film 3 consisting of Au is formed as the 2nd layer by vacuum deposition thereon. The 1st and 2nd layers are so formed in this case that the sum of the film thicknesses thereof is equal to the depth of the grooves to be worked. The grooves are then worked on such master disk by using a diamond tool 4. The grooving is executed by acting specified vertical load onto the tool 4 while rotating the glass disk 1 fixed onto an air spindle 5. The 1st layer may be any of Cr, Ti or Ni-Cr having the high adhesive force to glass and Au.
Patent JP-H1097914-A (JP)
Title: Ferrite producing dispersant
Inventor: MORIGUCHI KATSUO
IPC: C09K23/52
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To disperse a metal oxide powder to be a ferrite material in an aqueous slurry at a high concn. by providing a ferrite making dipersant composed of one selected among copolymers of α,β-unsat.-carboxylic acids or their anhydrides with alkenyl ether and watersoluble salts thereof. SOLUTION: A copolymer of maleic anhydride, itaconic anhydride, citraconic anhydride, other α,β-unsat. carboxylic acid or its anhydride with alkenyl ether such as methoxypolyoxyethylene monoallyl ether or ethoxypolyoxyethylene monoallyl ether, or water soluble salt of a Periodic Table II metal such as mutlivalent salt, ammonium salt, amine salt and alkanolamine salt. Thus it is possible to disperse a metal oxide powder in an aqueous slurry at a high concn.
Patent JP-H0675696-A (JP)
Title: Input device
Inventor: AKAIKE KAZUHIRO
IPC: G06F3/0338
Filed: 1992-08-18
Abstract: PURPOSE:To provide the input device of simple constitution which is usable as a pointing device. CONSTITUTION:When a 2nd spherical body 4 moves, the combined resistance of resistive conductive areas 2A, 2B, 2C, and 2D of a 1st spherical surface 2 and a resistive conductive area 4A of the 2nd spherical body 4 varies. Their resistance values are read to detect the tilt quantity and direction of the 2nd spherical body 2.
Patent JP-2001062263-A (JP)
Title: Leakage detector of membrane module
Inventor: KITAZAWA TERUHIRO
IPC: B01D65/10
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain a leakage detector of membrane modules which is low in an installation cost and allows the rapid specification of the membrane modules causing leakage. SOLUTION: This leakage detector has a plurality of sampling pipes 34 which are branched via branch valves 32 from respective permeate branch pipes 26 of the plural membrane modules 10, a turbidimeter 38 which is disposed in a sampling confluent pipe 36 combining a plurality of these sampling pipes 34 and measures the turbidity of the permeate from the membrane modules 10 through which the permeate passes and a deciding means 42 which decides the leakage condition of the respective membrane modules 10 in accordance with the measured values of the turbidimeter 38.
Patent JP-H03106515-A (JP)
Title: Sledding method for material to be formed onto forming zone of resistance welded tube
Inventor: SUGIE YOSHINORI
IPC: B21D5/12
Filed: 1989-09-18
Abstract: PURPOSE:To omit a welding equipment, loop equipment, etc., by widely setting the rolling reduction position of a roll for sledding on the stand to which the tip of the material to be formed is not reached yet and narrowing for a steady forming on the stand where the tip is reached. CONSTITUTION:Prior to performing sledding all of rolls R1, R2... are set at wide intervals for sledding. On arrival of the tip of the material 20A to be formed at a No. (n) stand, the rolling reduction position of the roll Rn-1 of an (n)-1 stand is narrowed in order 'for steady state forming' at this time. One coil each can directly be subjected to sledding, a welding equipment X and loop equipment Y are omitted. When the tip comes to the No. (n) stand, the No. N-1 stand is narrowed to an ordinary roll rolling reduction position and so, camber and bend are easy to be caused, but no problem is caused be cause of the tip 20A being inserted into the No. (n) stand of the tip thereof. The equipment cost and space can thus be reduced.
Patent JP-H1091743-A (JP)
Title: Device and method for certifying ic card
Inventor: INABE TOSHIHISA
IPC: G06K19/10
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To hardly forge and fraudulently alter the IC card and improve security. SOLUTION: Specific second ID information (B) corresponding to first ID information (A) being a specific supersonic signal radiated by a ultrasonic vibrator 11 one to one is preliminarily stored in the memory part of an IC integrated circuit 16. The ultrasonic vibrator 11 is driven with the specified resonance frequency, and the radiated first ID information (A) is compared and collated with the second ID information (B) stored in the memory part by an IC card reader/writer 24. Thus, the authenticity of the IC card 1 can be discriminated.
Patent JP-H0796773-A (JP)
Title: Holographic head up display
Inventor: TAKEUCHI SHOICHI
IPC: G02B5/32
Filed: 1993-09-28
Abstract: PURPOSE:To provide a holographic head up display that can secure a good display virtual image by compensating a difference in length and breadth multiplying factors of this display virtual image to be produced by a hologram itself, and lessening the wrongness of balance in an aspect ratio of the display virtual image. CONSTITUTION:This is a holographic display which is featured that size of the dot of a dot matrix type display element equipped in a light emitting display means 14 is formed into an oblong, and each pitch among dots is made longer in the horizontal direction as compared with that in the vertical direction, and such a possibility that the display virtual image to be diffracted by a hologram set up in a windshield 17 might be formed into a longitudinal shape is corrected, thereby making an observer sight at an observation position 11.
Patent JP-H0990149-A (JP)
Title: Optical fiber array and optical switch
Inventor: TAMURA MITSUAKI
IPC: G02B6/40
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To correspond to the peripheral temperature change at the time of adhesion/assembling and at the time of use by forming an adhesion face whose adhesion range is restricted on at least one of the back of an array head and the surface of an array substrate. SOLUTION: An optical fiber array 1 is formed by adhering the array head 3 on the array substrate 2. The array substrate 2 is a member for fixing the array head 3, and it is formed by a material whose coefficient of thermal expansion is larger than the array head 3. Two parallel partition grooves 212 are formed by cutting at the bottom of a recessed part 211 making a part of the surface 21 of the array substrate 2. An adhesion face 213 is formed between the partition grooves 212. The partition grooves 212 are those for restricting the adhesion face 213. Even if the temperature change occurs after adhesion, large stress is prevented from operating on the adhesion part between the array head 3 and the array substrate 2 and the thermal distortion quantity of the optical fiber array 1 is reduced by narrowing the adhesion range.
Patent JP-H02159712-A (JP)
Title: One-piece composite ceramic
Inventor: GAREBU HAMITSUDO MAHEA
IPC: H01G4/12
Filed: 1989-09-18
Abstract: PURPOSE: To reduce the cost by providing one layer containing a matured polycrystal ceramics of narrow and even particle-size distribution and outside two layers containing two or more stacks of conductive film electrode buried with an interval in the one layer and a matured polycrystal ceramic. CONSTITUTION: Comprising a matured polycrystal ceramics layer 12, capacitor electrodes 14 and 16 are buried in the ceramics layer 12. Two layers 18 and 20 of matured polycrystal ceramics whose particle structure is different from the layer 12 are baking/jointed to the upper surface and the lower surface of the layer 12, and at a joint part between the inner layer 12 and respective outer layers 18 and 20, common joint interfaces 21 and 23 are formed. A conductive terminal 22 is formed on a left end, and made to contact a buried electrode 14 extending to an end part, meanwhile, a conductive terminal 24 is formed on a light end, made to contact a buried electrode 16 extending to the right end.  Thereby the capacitor electrodes 14 and 16 are buried in a high-dielectric center layer of fine particle, and the center layer 12 is sandwiched between two large-particle outer layers of relatively low cost, thus an integrated ceramics capacitor of low cost is provided.
Patent JP-S62102710-A (JP)
Inventor: MINEGISHI TAKESHI
IPC: A47C7/24
Filed: 1985-10-30
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-S6396700-A (JP)
Inventor: TANIDO FUMIHIRO
IPC: G10L21/0388
Filed: 1986-10-14
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-S6397026-A (JP)
Title: Method and device for optical communication
Inventor: AOKI TAKAHIRO
IPC: H04B10/556
Filed: 1986-10-14
Abstract: PURPOSE:To increase an allowable transmission loss and to expand a non-relay transmission distance by transmitting a signal light modulated in terms of binary frequency with an information signal and optically and directly amplifying only one of two kinds of the modulated frequency components to receive in a light reception part. CONSTITUTION:The inrush current of a distributed feedback type semiconductor laser 1 is little modulated with 2Gb/s pulse modulation current from a signal generator 2 and modulated in terms of binary frequency corresponding to the codes 1 and 0 of the information signal. The frequency-modulated signal light passes through a light isolator 31 and condensed by a lens 41 to be combined to a light fiber 5 in single mode. And after propagating the fiber 5, the light is projected into a Fabry-Perot semiconductor laser amplifier 6 through the lens 42 and the light isolator 32. In the amplifier 6 only components of a code 1 is amplified to be outputted and the outputted light is detected by a light detecting unit 7 so that the information signal can be fetched.
Patent JP-H0581359-A (JP)
Title: Drawing generating device
Inventor: TANAKA JUNSUKE
IPC: G06T5/30
Filed: 1991-09-20
Abstract: PURPOSE:To improve the operability for a line width change processing of a signal line in a circuit design by a CAD system. CONSTITUTION:A line width change processing part 3 generates a segment information table 11 in which line width of all segments connected to its segment is updated to updated line width by retrieving the segment information table 11 based on the informed updated line width and segment designating information and a drawing display processing part 2 displays a signal line having the updated line width on a display device 4 based on the updated plotting control information of the segment information table 11.
Patent JP-H1189120-A (JP)
Title: Optical power transmitting method and device
Inventor: TAKENO KAZUHIKO
IPC: H01S3/00
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical power transmitting method and its device which make it possible to use energy efficiently by stably supplying only the power required by a load. SOLUTION: A laser 1 converts electric power into optical power which is transmitted through an optical fiber 3. When the optical power is converted again into electric power with a solar cell 4, a drive device 2 in which the laser 1 controls an output is provided. A capacitor 5 is placed between the solar cell 4 and a load 6, and a voltage across the capacitor 5 is detected. Control signals are fed back to the drive device 2 based on the detected value to control the optical power oscillated by the laser 1. The control signals which are optical signals of a different frequency from that of the optical power are fed back through the same optical fiber for transmitting the optical power. Also, the control signals are optical on-off signals so that the optical power oscillated by the laser 1 is controlled by the change of the ratio of 'on' time to 'off' time.
Patent JP-H04363302-A (JP)
Title: Polylactosamine type glycolipid
Inventor: OGAWA TOMOYA
IPC: C07H15/04
Filed: 1991-08-29
Abstract: PURPOSE:To provide the subject new polylactosamine type glycolipid having a branched structure on a lactosamine molecule and useful for diagnosis, therapy, etc., of cancer. CONSTITUTION:A I type polylactosamine type glycolipid of formula I (R<1> is protectable OH; R<2> is protectable amino group). The above-mentioned glycolipid can be obtained by reacting a compound of formula II (Phth is phthaloyl) with a compound of formula III (Piv is pivaloyl; Bn is benzyl; Ac is acetyl) in the presence of SnCL2/AgClO4, etc., in a solvent such as CCl4, hydrogenating the resultant compound of formula IV in the presence of Pd/C catalyst in a solvent such as methanol, then reacting the obtained reactional product in the presence of hydrazine acetate and 1,8-diazabicyclo(5,4,0)undecene-7 in order, subsequently reacting the resultant compound of formula V with a compound of formula VI in the presence of pyridinium para-toluenesulfonate, etc., in a solvent such as toluene and further reacting the reactional product with AC2O.
Patent JP-H0558126-A (JP)
Title: Suspension device of car
Inventor: MAEDA KAZUSHIGE
IPC: B60G13/06
Filed: 1991-08-29
Abstract: PURPOSE:To suppress the intra-cabin noise by reducing transmitting of vibratory input resulting from elastic vibration of a damping device to a hub carrier in case the configuration is such that the hub carrier and a lower link system are connected through a windup link. CONSTITUTION:A windup link 4 of double wishbone type stretching in the direction fore and aft of the car is extended. The bottom of coil 5/damper 6 is fastened with this extended windup link 14 through an insulator. This achieves a structure in which lateral bending vibration of the coil 5/damper 6 is unlikely to be excited, and eventually excited crosswise flexural vibration will not easily cause yawing vibration of a hub carrier 11. Even in the event of coil surge occurrence, vertical direction moment input to the hub carrier will be lesser, and also vibratory transmitting to the car body due to rolling vibration of the hub carrier be reduced. Thus the intra-cabin sound (road noise) is suppressed, and noise performance of a car is enhanced.
Patent JP-H1183636-A (JP)
Title: Radiation temperature-measuring apparatus
Inventor: IIZUKA MASAMI
IPC: G01J5/00
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To enlarge a temperature measuring range by using one photodetecting element and setting a face of a different emissivity at a measuring surface. SOLUTION: A first surface 2 having an emissivity of nearly 1 and a second surface 3 having an emissivity of nearly 0.11 are set at a measuring surface of an object 1 to be measured. Temperature measuring positions are set at the surfaces 2, 3 by a temperature measuring position-setting means 14, and a temperature judgment value for switching of luminance temperature correspondence relationships and temperature measuring positions of the surfaces 2, 3 is set by a judgment temperature-setting means 13. A first measuring surface is determined. The luminance temperature correspondence relationship and temperature measuring position corresponding to the measuring surface are selected by an initial setting-selecting means 10, and then a measurement is started.  An optical system 4 allows only infrared rays of a heat radiation from the temperature measuring position to pass through and a photodetecting element 5 detects the rays. A voltage value corresponding to a detected infrared radiation luminance is amplified by an amplifier 6 and converted to a temperature by a temperature conversion means 8 with the use of the luminance temperature correspondence relationship set by the setting means 11. At this time, a low temperature (high temperature) can be measured at the surface of a large emissivity (small emissivity), so that a measuring temperature range is enlarged.
Patent JP-H0696431-A (JP)
Title: Magnetic recording medium
Inventor: TOBIYO MASAHIRO
IPC: G11B5/64
Filed: 1992-09-11
Abstract: PURPOSE:To control grain diameter and to obtain high coercive force by interposing a metal film based on at least one of Cu, Rh, Pd, Ag, Ir, Pt and Au between a nonmagnetic substrate and an underlayer of Cr, etc. CONSTITUTION:A metal film 12 based on Cu, Rh, Pd, Ag, Ir, Pt or Au is interposed between a glass substrate 11 and a Cr underlayer 13. A magnetic layer 14 of a Co-based alloy such as CoCrTa and a protective film 15 of SiO2, etc., are formed on the Cr underlayer 13 to produce a thin film magnetic disk. The metal film 12 prevents oxygen, etc., from the substrate 11 from reaching the Cr underlayer 13 and brings such crystal orientation that the (110) face of Cr is made liable to epitaxialgrow in a direction parallel to the surface of the substrate. The (110) face can be made parallel to the surface of the substrate and crystal growth fit to attain high coercive force can be carried out.
Patent JP-H0290006-A (JP)
Title: Detecting method for positional displacement by diffraction grating and detecting apparatus therefor
Inventor: SUZUKI MASANORI
IPC: G03F1/84
Filed: 1988-09-28
Abstract: PURPOSE:To enable the detection of the amount of a positional displacement with high accuracy by generating first to third heterodyne interference beat signals from first to third diffraction gratings and by detecting a change in a phase difference among optical heterodyne interference beat signals. CONSTITUTION:Laser light from a two-wavelength orthogonal polarization laser light source 40 is separated into lights of two wavelengths of horizontal and vertical components by a polarized-beam splitter 42, and these lights are turned to the elliptic beams 46 and 50 through optical systems respectively and fall in the direction (z) on a diffraction grating 48 formed on a wafer 47 set on an xy stage 51. By three sets of diffraction gratings of the diffraction grating 48, three heterodyne interference synthetic diffracted lights 53 to 55 are obtained in the direction (z) respectively from the incident light 46 and 50. These synthetic diffracted lights 53 to 55 are divided in two directions by a half mirror 56, and those in one direction are observed by an eyepiece 70, while those in the other direction are inputted as optical heterodyne interference beat signals HY1 to HY3 to a signal processing unit 69 through photodetectors 66 to 68. Then, a change in a phase difference among the signals HY1 to HY3 is detected and the amount of a positional displacement can be detected from the change in the phase difference.
Patent JP-H08106291-A (JP)
Title: Level control device of musical sound signal
Inventor: IZUMISAWA GEN
IPC: G10H1/46
Filed: 1994-10-06
Abstract: PURPOSE: To control the level of synthesized musical sound signals, which are inputted to a D-A converter in accordance with the increase and the decrease of the number of simultaneously generated sounds, to an optimum level. CONSTITUTION: Count channel numbers ONn which are in a note on condition (a step 450). Then, coefficients EL in accordance with the pitch extent of the keys in note on or note off conditions are obtained (a step 500). Level control coefficients AL, which are obtained in accordance with a note on count value ONn, are corrected by compensation constants DK obtained in accordance with the coefficients EL and damper pedal on/off (a step 550). The level) of synthesized musical sound signal data SD, in which plural channel musical sound signals are cummulatively synthesized and generated by a tone generator, are corrected by corrected level control coefficients AL (a step 592).  Thus, the level of synthesized musical sound signal data SD, which are inputted to a D-A converter in accordance with the change in the number of simultaneously generated sounds determined by the number of pushed keys, a pitch extent and damper on/off, are corrected to an optimum level.
Patent JP-S6484182-A (JP)
Title: Electronic timepiece
Inventor: SAKAMOTO KENJI
IPC: G04C3/14
Filed: 1987-09-28
Abstract: PURPOSE:To enable efficient charging by arranging a coil so that its center axis is almost parallel to the thickness direction of the titled electronic timepiece, and supplying a current induced with the external AC magnetic field of the coil through a rectifying circuit and charging a secondary power source. CONSTITUTION:A charging coil 7 is wound around a magnetic core 8 made of a magnetic material having high magnetic permeability and the coil 7 and magnetic core 8 are fixed by a base plate 12 and a receiver 13. Then the center axis of the coil 7 is parallel to the thickness direction of the electronic timepiece. Consequently, magnetic flux produced by a charger is interlinked effectively with the coil 7 at all times irrelevantly to the direction where the electronic timepiece is placed to enable the efficient charging. Further, magnetism convergence effect for interlinking the magnetic flux with the coil 7 efficiently is provided by using the magnetic field 8.
Patent JP-S61122396-A (JP)
Inventor: HAGIMOTO HIROMI
IPC: E21D9/08
Filed: 1984-11-16
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。