baber/WOPTO huggingface dataset:
Patent JP-H0526585-A (JP)
Title: Jig for sintering ceramics formed body
Inventor: TSUTO HIROYUKI
IPC: F27D3/12
Filed: 1991-07-19
Abstract: PURPOSE:To prevent the generation of bendings or variability of density upon sintering a bar type or a tubular continuous formed body by a method wherein a jig for sintering is provided with V-shaped grooves for preventing bending of formed bodies on the upper surface of the jig for sintering while the surface roughness of the surfaces contacting with the formed bodies on the grooves is specified to a specified value. CONSTITUTION:In a jig 1 for sintering, which is employed for the sintering of bar type or tubular ceramics, the surface roughness Ra of the jig contacting with a formed body 2 is specified so as to be lower than 10mum. The surface of the jig 1 for sintering, which is contacted with the formed body 2 of ceramics, is processed by the lining of the material powder of the formed body 2. The surface roughness of the sintering jig is small and smooth whereby the shrinkage of the formed body will never be hindered upon sintering. On the other hand, the lining is made of ceramics powder same as the material of the formed body and, therefore, reaction will never be caused between the formed body and the jig upon sintering.
Patent JP-S5997376-A (JP)
Inventor: SUGA NAOHIKO
IPC: B32B27/40
Filed: 1982-11-22
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-S59135522-A (JP)
Inventor: RARUFU JIYOONZU REIKU JIYUNIA
IPC: G06F1/16
Filed: 1983-10-28
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-H0366586-A (JP)
Title: Support device for deciding robot position
Inventor: TONAI MAKOTO
IPC: B25J19/00
Filed: 1989-08-04
Abstract: PURPOSE:To perform an extremely quick processing in respect of the positional decision of a robot by providing a means fractionating the teaching point existing in a newly arisen robot operational zone into a robot reachable teaching point and robot unreachable teaching point. CONSTITUTION:Plural teaching points are taken to be fractionated into a robot reachable teaching point and robot unreachable teaching point for the current robot M1 position. A zone A1 is newly caused as a robot operation zone by changing the position of the robot M1 and a zone A2 is dissipated. A teaching point fractionating means M4 fractionates the teaching points inside this newly caused area A1 into a robot reachable teaching point and robot unreachable teaching point by simulation. The teaching points existing in the dissipated zone A2 are taken as unreachable teaching point without exception. The teaching point not belonging to the zone A1 or zone A2 is subjected to no processing at all and taken just as the state prior to the robot M1 positional change.
Patent JP-H05144584-A (JP)
Title: General-purpose electronic ballast device
Inventor: DAGURASU EI JIYOONZU
IPC: H05B41/24
Filed: 1991-07-19
Abstract: PURPOSE: To provide a general purpose electronic ballast device to activate at least one gas discharge lamp with one of many specified rated wattages. CONSTITUTION: A stabilized switching power supply circuit connecting to a filter circuit connected to an AC main power source produces a stabilized boost voltage, and additionally obtains a stabilized pulsation power source with a specified frequency from a switching circuit 16. A high voltage corresponding to a stabilized pulsation current is induced to a primary winding 1710, 1680 of an induction transformer T3, and the high voltage is applied to a gas discharge lamp by means of magnetic coupling between a primary winding 1730 and a secondary winding of an output transformer T2.  Furthermore, existence of the gas discharge lamp is monitored by a protection circuit composed of a voltage divider 1270, diode 1490, transister 1380, additional transister 1382 and 1440, and as the gas discharge lamp is removed from the ballast device, a base activating signal is stopped and a switching transistor 1590 is kept in OFF condition.
Patent JP-H0857881-A (JP)
Title: Manufacture of laminate with decoration and production equipment thereof
Inventor: KATO HIROYUKI
IPC: B29C43/18
Filed: 1994-08-29
Abstract: PURPOSE: To reduce the production cost of a laminate equipped with decoration and prevent tilted flocks from developing even when raised decoration 7 is employed. CONSTITUTION: Under a state that a base material side mold 20, which supports the base material 10 of a laminate, and a skin side mold 25, which has a molding surface 25a corresponding to the surface of the skin 12 of the laminate, are in the separated state from each other, synthetic resin under a molten stat the s fed through a first resin path 21 formed in the base material side mold and holes 1b formed in the base material onto the surface of tire base material. At the same time, a small amount of synthetic resin under molten state is fed through a second resin feeding path 23 and a plurality of fine second branch paths 23a formed in the base material side mold and a plurality of small holes 10c formed in the base material.  Next, by moving the base material side mold and the skin side mold to their closest positions, a decoration is spottily bonded onto the base material by means of the small amount of the synthetic resin under a molten state fed through the small holes. Further, by charging the synthetic resin under molten state between the surface of the base material and the molding surface, skin covering the base material. is formed.
Patent JP-S6097432-A (JP)
Title: Character generator
Inventor: MURAYAMA TOMIO
IPC: G06K15/00
Filed: 1983-11-01
Abstract: PURPOSE:To change typefaces easily and safely by constituting a character generator as a cartridge. CONSTITUTION:A drawer 2 with a handle 3 is provided to a side part of the main body 1 of a nonimpact printer. A guide rod 4 and a stopper 5 are provided at both side parts of the drawer 2, and a male type card edge connector 6 is provided to its rear part. When the drawer 2 is inserted to the maximum, the card edge connector 6 is connected to a female type card edge connector 7 provided in the printer body 1. A connection printed board 11 to be connected to the card edge connector 7 is arranged at the bottom part of the drawer 2 and female card edge connectors 12 are mounted on the printed board 11 at plural positions. Then, the male type card edge connector 15 of a cartridge type character generator 14 is attached to the card edge connector 12 detachably.
Patent JP-S6360786-A (JP)
Title: Thermal recording material and production thereof
Inventor: KIRIHATA YOSHIHIRO
IPC: G03C1/52
Filed: 1986-09-01
Abstract: PURPOSE:To contrive enhancement of printed density of a leuco dye color forming layer, by providing an intermediate layer comprising foams formed by photolysis of a photolyzable compound between a base and the color forming layer. CONSTITUTION:To obtain a thermal recording material, irradiation with UV rays from above a leuco dye color forming layer is carried out by using a high-pressure mercury vapor lamp or the like. By the irradiation with UV rays, a diazo compound or an azide compound in an intermediate layer is photolyzed to generate a nitrogen gas, which forms bubbles to produce voids in the intermediate layer, thereby lowering the thermal conductivity of the intermediate layer as a whole. A heating treatment at a temperature at which the color forming layer does not form a color may be carried out, if necessary, to thermally expand the nitrogen gas generated by the photolysis.
Patent JP-H0254511-A (JP)
Title: Electrolyte solution for electrolytic capacitor
Inventor: SHIMIZU MAKOTO
IPC: H01G9/035
Filed: 1988-08-18
Abstract: PURPOSE:To maintain a low loss value and stable characteristics of the title capacitor even with use of the same at a high temperature for a long period of time by including as the electrolyte a spiro-ammonium compound salt of a specific phenyl carboxylic acid compound in a solvent mainly comprising an aprotic solvent. CONSTITUTION:A spiro-ammonium compound salt of a phenyl carboxylic acid compound represented by a general formula (I) (in the formula, (n) is a 4-8 integer, (m) a 3-6 integer, and X1, X2, X3 groups selected among hydrogen atom, a lower alkyl group, a hydroxy group, a lower alkoxy group, and a nitro group or a carboxyl group.) is contained in a solvent mainly comprising an aprotic solvent. The salt of the phenyl carboxylic acid compound has high solubility into an aprotic solvent with higher dissociation and is therefore given high conductivity.
Patent JP-H0866782-A (JP)
Title: Joining method of lattice member and joining device
Inventor: YONEDA HIDESHI
IPC: G21C3/34
Filed: 1994-08-29
Abstract: PURPOSE: To form welding nugget in unbiased and stable shape by irradiating laser beam while inclined at equal angle against intersecting line and forming the same focus from plural directions. CONSTITUTION: A welding torch 13 is inclined at equal angle against a center axis line 18 at joining of a sheet material 2 of a support lattice 1 and is arranged at equal interval around the center axis line 18 from plural directions. The center axis line 18 is aligned to an intersecting part 3 of sheet material 2, the focus of laser beam B emitted from a beam collecting unit 15 is placed on the extented line of intersecting part 3 and is aligned to a intersecting point 4 while lowering a welding torch 13 by a vertial traveling mechanism 14. Successively, the laser beam B is supplied from TAG laser oscillator 16, the sheet material 2 is melted to form welding nugget. Thus, the welding nugget is formed in unbiased and stable shape.
Patent JP-S6448456-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOJIMA HIDEYUKI
IPC: H01L21/28
Filed: 1987-08-19
Abstract: PURPOSE:To prevent the increase of contact resistance and junction leakage by forming a thermally stable refractory metallic disilicide layer having small resistivity onto the whole inner surface of a contact hole. CONSTITUTION:A polycrystalline silicon layer 4 is shaped only on the sidewall 31 of the inner surface of a contact hole 3, a refractory metallic layer 5 is formed, and the refractory metallic layer 5 is converted into a refractory metallic silicide layer 6 only on the inner surfaces 31, 32 of the contact hole 3 through heat treatment. The refractory metallic silicide layer 6 is changed into a refractory metallic disilicide layer 61 through heat treatment. Accordingly, contact resistance among metallic electrode-wiring and source-drain, etc. can be reduced, and junction leakage is also prevented.
Patent JP-H1155615-A (JP)
Title: Digital camera
Inventor: YAMAMOTO SHIGEAKI
IPC: G10L13/04
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To set a voice recording time to be a required and sufficient length. SOLUTION: When a mode setting button 48 is depressed and a shutter button 40 is depressed after a recording mode of a voice memo is set, a still image at that point of time is picked up and the voice memo is recorded from a microphone 32 in relation to the still image. The voice memo is recorded while a shutter button 40 is being depressed (a maximum 10 sec) and the recorded voice data (voice memo) are compressed by the time base compression method such as the adaptive differential pulse code modulation ADPCM method. In the case the recording time of the voice memo is 5 sec or below, the compression ratio is twice, and when the recording time exceeds 5 sec, the compression ratio is increased by 0.4 each as the recording is extended by 1 sec. Thus, the voice data are compressed into a nearly constant data size and written in a flush memory 38 in relation to the image data.
Patent JP-S6453047-A (JP)
Title: Driver inclination control system
Inventor: ONARI MIKIHIKO
IPC: G05B13/00
Filed: 1987-08-19
Abstract: PURPOSE:To make a point of discontent inherent in a user solvable by classifying the intent and inclination of a driver through the measured result of a driving method, and adjusting a mechanism or a device for engine control according to this classified result. CONSTITUTION:Each angle of an accelerator pedal 1 and a brake pedal 2 is measured by measuring instruments 3 and 4 each, and these successive values are judged and evaluated by a intent classifier 5, whereby a driver's intention in regard to his driving is classified. At the time of this classification, engine speed N and car speed (v) to be secured by a tachometer 6 of an engine are also used as a variable of evaluation. When classification of the driver' intention is determined, a fulcrum of a return plate spring 8 of the accelerator pedal 1 by an accelerator pedal reaction adjuster 7 is moved by a fulcrum moving mechanism 9. As for another setting method of the classified result in the driver's intention, it is realizable by selecting and setting a parameter of each calculating expression performed at a fuel injection device 11 and an ignition timing controller 12 according to the classified result. With this constitution, an inclination characteristic for the driver can be materialized.
Patent JP-S6096066-A (JP)
Title: Color image pickup device
Inventor: KATOU MAKOTO
IPC: H04N9/07
Filed: 1983-10-31
Abstract: PURPOSE:To suppress effectively color blurring and moire without sacrificing the resolution characteristic by providing plural kinds of phase grating in an optical path of a lens system and forming a multiplex image of a color picture to the image pickup plane of a solid-state image sensor in the form matched to the arrangement of a color separation filter. CONSTITUTION:Phase gratings 18, 19, 20 long in a main scanning direction X, and having the same width, different grating pitch and phase modulation amount (depth from highs to lows of grating) are formed in parallel with the phase grating plate 13. A red color component of an incident luminous flux from a point 21 on a color document original 16 is diffracted by the phase grating 18, the 0-order optical component 22, +1st order optical component 23, a -1st order optical component 24 are converged respectively to points 26, 27, 28 on on-chip red, green and blue filters on an image pickup plane 25 of a solid-state image sensor 12 respectively. The operation of other phase gratings 19, 20 is similar, then the green and blue incident luminous flux are diffracted, the green and blue 0-order optical components are converged to the green and blue filters and the 1st order optical component is converged respectively to adjacent filters. Thus, a triple image of the optical image of the color document original 16 is formed on the image pickup plane 25.
Patent JP-S5994228-A (JP)
Title: Magnetic recording medium
Inventor: SATOU KUNIO
IPC: C09D101/08
Filed: 1982-11-19
Abstract: PURPOSE:To obtain a recording medium having a low coefft. of friction and high durability and keeping a head clean by adding trifunctional isocyanate to polyurethane resin and cellulose resin contg. hydroxyl groups to prepare a binder and by forming a coated magnetic film using the binder and magnetic powder. CONSTITUTION:Polyurethane resin and cellulose resin contg. hydroxyl group are used in (95:5)-(75:25) ratio. When the amount of the latter is increased in excess of the ratio, superior characteristics such as high sensitivity and a high S/N ratio are provided to the resulting recording medium, yet the magnetic layer is made rigid and has low durability. When the amount of the former is increased, the adhesive property is improved, yet the coefft. of friction is increased, and a magnetic head is not kept clean. Trifunctional isocyanate with <=2,000 low mol.wt. is added to said resins to prepare a binder. The isocyanate reacts with the polyurethane resin of this invention with <=20,000 number average mol.wt. and hydroxyl groups in the cellulose resin, forming a tough film by cross-linking, so the wear and heat resistances of the magnetic layer are improved. The amount of the isocyanate to be added is usually 3-50wt% of the total amount of the binder.
Patent JP-S6096208-A (JP)
Inventor: INOUE JIROU
IPC: F21V33/00
Filed: 1983-10-31
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-2001033425-A (JP)
Title: Hydrogen gas sensor
Inventor: MAKI MASAO
IPC: G01N27/409
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To ensure the durability of platinum electrodes by providing a hydrogen oxidizing catalyst to the region, where gas to be inspected flows in one platinum electrode dominantly, being a part of the ceramic porous member with a specific pore size or less provided in close contact with platinum electrodes. SOLUTION: A heating means 1, an oxygen ion conductive solid electrolyte 2 and a pair of the platinum electrodes 3 on the same plane as the solid electrolyte 2 are provided and a ceramic porous member 4 with a mean pore size of about 100 Åis arranged in close contact with the platinum electrodes 4. Further, a hydrogen oxidizing catalyst 5 is provided to the region, where gas to be inspected flows in one platinum electrode 3 dominantly, being a part of the ceramic porous member 4. The porous ceramic member is held to a temp. of about 400-500 deg.C necessary for driving the solid electrolyte 2 by the heating means 1.  When hydrogen-containing air comes into contact with the ceramic porous member, hydrogen passed through the hydrogen oxidizing catalyst 5 of one platinum electrode 3 is oxidized and oxygen adsorbed by hydrogen in air is reduced by the other platinum electrode 3 and the electromotive force caused by the oxygen concn. difference between the platinum electrodes 3 is generated and the concn. of hydrogen gas can be detected.
Patent JP-H0787865-A (JP)
Title: Gel-like lure for fishing
Inventor: YAMASHITA KOSAKU
IPC: A01K85/00
Filed: 1993-06-25
Abstract: PURPOSE:To provide a lure simultaneously satisfying three conditions to be simultaneously satisfied as an ideal lure, i.e., to remarkably improve fishing results, to have physical properties enabling a simple employment, and not to affect natural environments by the employment. CONSTITUTION:When a gel-like lure 1 having biodegradability is produced, a hooking region 2 comprising a high strength gel containing biodegradable fibers uniformly dispersed therein is combined with a region comprising a low strength gel not containing the fibers to form the ideal lure 1.
Patent JP-S6094020-A (JP)
Inventor: ADACHI KENICHI
IPC: A01F12/46
Filed: 1983-10-31
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-H0949947-A (JP)
Title: Optical module
Inventor: KUWANO HIDEYUKI
IPC: G02B6/42
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical module which is less fluctuated in light output even if a thermal stress is applied thereon by introducing the exit light from a light emitting element varying in aspect ratio of the spreading angle of an exit beam to an optical fiber, etc., with high coupling efficiency. SOLUTION: This optical module is constituted to have the light emitting element varying in the aspect ratio of the spreading angle of the exit beam, a first lens 2 for collimating the exit light to parallel beams, a beam shaping element for expanding or reducing only the specific direction of the beam section relative to these parallel beams, an aberration correcting element for correcting the aberrations of the light shaped by the beam shaping element, a second lens 9 for condensing the light subjected to the aberration correction and the optical fiber 12 for making the condensed light incident. The optical module is provided with a fixing member for commonly fixing the beam shape correcting element, the aberration correcting element and the second lens 9.
Patent JP-S6360228-A (JP)
Title: Method for charging steel product in rotary hearth type heating furnace
Inventor: NIWA HARUO
IPC: C21D9/00
Filed: 1986-08-29
Abstract: PURPOSE:To reduce the consumption unit of energy for heating by alternately projecting the front ends of steel products to be heated in the radial direction of a heating furnace when the steel products are charged in the furnace at regular angle intervals so as to make the temp. distribution of the steel products uniform in the longitudinal direction. CONSTITUTION:Steel products 1 to be heated are charged in a rotary hearth type heating furnace 5 so that they are alternately brought close to the inner peripheral wall 5c and the outer peripheral wall 5d to change the distance P from the front ends of the steel products 1 to the center of the furnace 5 by controlling the stroke of a putting manipulator 4 or by other proper means. Thus, the interval between the steel products 1 in the furnace 5 is made practically larger, the efficiency of heat transfer to the products 1 is improved and a difference in the temp. of the products 1 in the longitudinal direction can be reduced.
Patent JP-H0953867-A (JP)
Title: Condenser
Inventor: ONO MASAHIRO
IPC: F25B40/02
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To improve a circulating function of liquid refrigerants in a drying agent placement area, and enhance a water-content removable performance. SOLUTION: A partition board 8, which segments a liquid receiving area 7 into an upper compartment 7A and a lower compartment 7B, is provided on the lower side of the liquid receiving area 7 attached to one header pipe 3 of a condenser 1 while a cylinder-shaped drying agent vessel 10, which fills up a drying agent 11 and is excellent in a liquid flowability, is removably suspended, penetrating through an end cover 9 of the liquid receiving area 7 and this partition board 8, thereby passing the whole liquid refrigerants which flow into the upper compartment 7A from the header pipe 3 by way of a refrigerant passage, through the drying agent layer 11 of the drying agent vessel 10 so as to remove the water-content and forcing the refrigerants to flow out into the lower compartment and storing the refrigerants.
Patent JP-H0367675-A (JP)
Title: Printer for cards or the like
Inventor: HIRASAWA KENJI
IPC: B41J11/00
Filed: 1989-08-08
Abstract: PURPOSE:To prevent the variation in card feed speed caused by a rotation difference between a drive platen roller and the other drive rollers by conducting the contact/separation of the drive rollers with/from follower rollers and the contact/separation of a printing head with/from the drive platen roller in an opposite manner by a change-over means. CONSTITUTION:A solenoid 6 is excited, a plunger 21 is attracted against the force of a spring 19, and a connecting board 4 is shifted leftward. The attraction of the plunger 21 causes an arm 5 to be rotated counterclockwise, an arm 7 to be rotated counterclockwise, and a follower roller 9 to be separated from a drive roller 8. Furthermore, a shaft 13 also moves leftward, an arm 3 rotates clockwise, and a follower roller 10 is separated from a drive roller 11. On the other hand, the arm 2 connected to the shaft 13 rotates clockwise, and a printing head 1 comes into pressure contact with a drive platen roller 17. In this manner, a card being fed by the rotation of the platen roller 17 is applied with printing by the printing head 1. On the other hand, the separation of the follower rollers 9, 10 from the drive rollers 8, 11 prevents the card from being fed by the rotation of the drive rollers 8, 11.
Patent JP-H0543653-A (JP)
Title: Polycaprolactone-grafted epoxy-modified copolymer and its production
Inventor: OTSUKA YOSHIHIRO
IPC: C08G59/20
Filed: 1991-08-15
Abstract: PURPOSE:To obtain the title copolymer which is an excellent compatibilizer for a polymer blend comprising a thermoplastic resin compatible with polycaprolactone and an engineering plastics by mixing a specified epoxy- modified copolymer with a modified polycaprolactone in a specified ratio. CONSTITUTION:This copolymer comprises 2-98 pts.wt. epoxy modified copolymer comprising an unsaturated epoxy monomer (e.g. glydicyl methacrylate) and at least one copolymerizable vinyl monomer (e.g. styrene) and 98-2 pts.wt. modified polycaprolactone having one carboxyl group or one hydroxyl group in the molecule (e.g. a compound prepared by reacting epsilon-caprolactone with butanol).