baber/WOPTO huggingface dataset:
Patent JP-H04345763-A (JP)
Title: Matrix for phosphoric acid type fuel cell and manufacture thereof
Inventor: AOKI MAKOTO
IPC: H01M8/02
Filed: 1991-05-22
Abstract: PURPOSE:To satisfy corrosion resistance, phosphoric acid maintenance and differential pressure resistance and enhance an electrical insulating property by using boron nitride as an essential material of a matrix. CONSTITUTION:Boron nitride particles 2 are bonded to each other with the aid of polytetrafluoroethylene particles 3, and are formed into a sheet, thus obtaining a matrix 1. A weight ratio of the particles of boron nitride to the particles for bonding is set in 85-95% to 5-15%. Powder of boron nitride having an average particle diameter of about 3mum is dispersed in isopropyl alcohol. Moreover, polytetrafluoroethylene dispersion is added in a predetermined ratio into the resultant dispersed liquid. After agitation, a solid content obtained by centrifugation is kneaded, followed by rolling into a sheet and drying, thereby obtaining a matrix. Consequently, it is possible to obtain the matrix excellent in electrical insulating property, corrosion resistance and the like owing to a characteristic of boron nitride.
Patent JP-S5818883-A (JP)
Title: Negative electrode for lithium battery
Inventor: TOBISHIMA SHINICHI
IPC: H01M4/134
Filed: 1981-07-27
Abstract: PURPOSE:To obtain a secondary lithium electrode with an excellent charge-and- discharge characteristic by using a negative electrode prepared by making lithium to be carried over a porous nickel member having above 35 holes with 2.54cm diameter. CONSTITUTION:A porous nickel having 55-65 holes with 2.54cm diameter (specific surface area, 8,500m<2>/m<3>) is subjected to an electrodeposition carried out in INLiClO4/propylene carbonate at a constant current of 1mA/cm<2> for 20 to 24hr so as to make nickel to deposit over the above porous nickel, thereby obtaning an electrode having an effective reaction surface area of 1cm<2>. After that, a battery is assembled by using thus obtained electrode as a counter electrode, a Pt electrode as an active electrode, and Li as a reference electrode, and the charge-and-discharge characteristic of the Li electrode is measured by depositing Li over the Pt electrode. Here, as an electrolyte, a solution prepared by dissolving INLiClO4 in 1l of propylene carbonate is used. As is obviously seen from the figure, the charge-and-discharge characteristic of the negative Li electrode is remarkably improved from that of the conventional example (b) by using as the negative Li electrode, an electrode (a) prepared by depositing lithium over a porous nickel having 55-65 holes with 1 inch diameter.
Patent JP-S607515-A (JP)
Title: Documentation device
Inventor: SUMINO MASAYUKI
IPC: G06F17/21
Filed: 1983-06-28
Abstract: PURPOSE:To increase the degree of freedom for documentation by setting the information showing presence or absence of designation for number of lines per page at the document control part of a memory means which stores a document file. CONSTITUTION:A Japanese word processor loads various types of programs such as the document input stored in a fixed disk device 13 to a main memory 12 under the control of a CPU11. Then the word processor displays the produced documents through a CRT display device 17, etc. and at the same time preserves a document file at a floppy disk device 19. This document file consists of a document control part, the document main body like character codes, etc. and the document accessory information like the ruled line data, etc. The document control part includes the control information such as the document format information, etc., the information on the number of lines and character per page and the presence or, absence of designation for number of lines per page, and the fields where the number of lines is set for the 1st-n-th pages respectively. Then the number of lines is changed for each page when a produced document is proofread and edited based on said information on presence/absence of designation.
Patent JP-H06304810-A (JP)
Title: Strainer work machine
Inventor: AKASAKA KOTARO
IPC: B23D45/12
Filed: 1993-04-20
Abstract: PURPOSE:To form a strainer automatically by arranging a cutting means to form a notch in the extending direction in the upper part of a pipe held by a clamp means. CONSTITUTION:After a pipe material 24 is interposed between a pair of clamp members 42 and 48, a piston rod 40 of a clamping cylinder 38 is pushed out, and the pipe material 24 is clamped between both clamp members 42 and 48. Next, a cutter motor is started, and a cutter blade 98 is rotated. Afterwards, a driving motor 84 of a driving mechanism 70 is started, and a moving table 66 is moved, and the cutter blade 98 is moved just above a prescribed notch position. In this condition, a three-way valve of a notching cylinder 106 is controlled in a switching system so as to communicate with the third port, and the cutter blade 98 is swung downward, and on the outer periphery of the pipe material 24 clamped by the pair of clamp members 42 and 48, a notch groove 16 extending along the axis of this is formed on the left end of the pipe material 24 in a condition of passing penetratingly in the thickness direction.
Patent JP-S5450085-A (JP)
Title: Retroreflective sheet capable of high contrast color recording
Inventor: MOCHIZUKI MASATSUGU
IPC: G09F13/16
Filed: 1977-09-28
Abstract: PURPOSE: To prepare a retroreflective sheet to which an arbitrary information can be semi-permanently recorded or displayed, by laminating a specific transparent resin laye on to the surface layer of a retroreflective sheet.  
     CONSTITUTION: The title retroreflective sheet comprising (1) a retroreflective sheet composed of a transparent colored resin binder 3 embedded with a number of samll glass beads 4 having high refractive index and a reflecting layer 5, said glass beads being disposed so as to keep a definite optical relationship each other, (2) an pressure sensitive adhesive layer 6 applied to the back surface of said retroreflective sheet, (3) a flexible release sheet 7 laminated to the adhesive layer to protect thereof, (4) a transparent adhesive layer applied to the front surface of the retroreflective sheet in option, and (5) a transparent resin layer having a thickness of 50W1000μ composed of unplasticized polyvinyl chloride, a vinyl copolymer mainly composed of vinyl chloride, etc., which remarkably loses its clarity by the cold flow deformation at room temperature 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11300330-A (JP)
Title: Recycling system for electric/electronic equipment
Inventor: SATO EIJI
IPC: G06Q50/00
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To enable recycling of a used equipment by judging whether used electric/electronic equipment to be processed can be reused as a product, based on the data on the equipment and outputting processing procedure for the equipment. SOLUTION: In this system, information on whether used electric/electronic equipment to be processed can be reused as a product, or on the classification of parts that are to be disassembled from equipment in a disassembly stage 16 and transferred to the following stage, which information is obtained in a processing procedure decision section 14 based on the data transmitted to the section 14, is transmitted to a product reproduction decision result output means 15. Depending on the output of the means 15, the equipment to be processed is classified into equipment to be transferred to a product reproduction stage 19 and equipment to be transferred to the disassembly stage 16.  The equipment transferred to the product reproduction stage 19 is finished into a reproduced product by instruction including not only inspection procedure but also assembly procedure and instruction with respect to part replacement by new parts 23, all of which are displayed based on information from an environmental information data base 6 in accordance with the instruction of a product inspection procedure display means 22. The finished reproduced product in which no abnormality is not found by an inspection means 24, is reused as a recycled product.
Patent JP-H10291146-A (JP)
Title: Machining method for wafer, plane surface grinder, and work rest
Inventor: NISHI KENICHIRO
IPC: B24B41/06
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To stably perform the cutting even when a diameter of a grinder is almost half of a diameter of a work, by regulating the position of a part of a work projected from a grinder by a work rest. SOLUTION: A pressure fluid is supplied to the upper and lower fluid hydrostatic pressure slides of upper and lower work rests, and a part 17b projected from an opposite face to a grinder, of the both faces of a work 17 is held by the upper and lower fluid hydrostatic pressure slides. The work 17 is held in such manner that a lower face of the work 17 is fixed on a slide face 77a of the lower fluid hydrostatic pressure slide, and the upper fluid hydrostatic pressure slide body is placed on an upper face of the work 17. On this occasion, the pressure is applied to the work 17 only by the dead weight of the upper fluid hydrostatic pressure slide body, so that a proper hydrostatic pressure fluid film is generated between the slide face of the upper fluid hydrostatic pressure slide body and the surface of the work 17.
Patent JP-H10293606-A (JP)
Title: Machining controller in machine tool
Inventor: MURAKI TOSHIYUKI
IPC: B23Q17/09
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To automatically correct a working program not to make wasteful empty machining by rewriting a high-speed feeding instruction which instructs a faster feeding that machining feeding in a section where a tool actually does not cut a work. SOLUTION: A working controlling part 11 analyzes a working program PRO that is read from working program memory 4 and makes a spindle driving motor 16 perform rotation drive at a prescribed speed through a spindle controlling part 12. A mark is attached to a block that is undergone machining work, and as to a block to which a mark is attached machining time shortening program rewrite control is performed when an initial work 20 is machined. This brings distance where a milling tool 19 is fed with machining feeding close to distance where the work 20 is actually cut as much as possible, a section that is not actually cut is controlled at a feeding speed which is faster than the machining feeding, and the program PRO is controlled to be rewritten so that wasteful air cut may not occur.
Patent JP-S5241908-A (JP)
Title: All-closed electric compressor
Inventor: ABE NOBUO
IPC: F04B39/02
Filed: 1975-09-29
Abstract: PURPOSE: Simplification in producing an oil-supplying structure in a pipe-body crank-shaft of a comparatively small all-closed electric compressor, by pressing in a lubricating oil conducting pipe and a twisted oil plate inside the crank shaft. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0722997-A (JP)
Title: Method and apparatus for execution of exchange of radio data between fixed station and moving body
Inventor: BUIRUHERUMU GURABOFU
IPC: G07B15/00
Filed: 1994-05-30
Abstract: PURPOSE: To reduce the cost of side lobe suppression. CONSTITUTION: The method is a radio information exchange executing method to be executed between a fixed station and a mobile object, e.g. a transceiver loaded on a vehicle, by using an antenna device having plural receiving antennas 7. One transmitting antenna 6 is allowed to correspond to each receiving antenna 7 and a signal is transmitted from the antenna 6 based on a transmission profile corresponding to the receiving profile of the antenna 7.
Patent JP-H02294407-A (JP)
Title: Hot isostatic pressing method
Inventor: FUJIKAWA TAKAO
IPC: B22F3/14
Filed: 1989-05-09
Abstract: PURPOSE:To manufacture a high density sintered product with good product yield by directing a valve box for vacuum sealing downward after packing raw material powder in a capsule under vacuum, fitting this to a supporting tool having heat insulating material and sintering at thigh temp and high pressure at the time of sintering metal powder, etc., with a hot isostatic pressing apparatus. CONSTITUTION:The treating material 4 of metal powder, etc., is charged into the cylindrical capsule 1 made of mild steel, etc., and on this, difficult-to-sintering ceramic powder 5 of BN, etc., and a net-like filter 6 made of stainless steel are set. To opening end at upper part thereof, the cylindrical valve box 7 is fitted and the inner part in the capsule is evacuated and sealed. Bundle 19 of the capsules 1 is charged into a high pressure vessel 13 with directing the valve box 20 downward, and the valve box part at the lower part of the bundle is stably fixed to the supporting tool 21 including the heat insulating material 22. High pressure gas is introduced from a gas introducing hole 14 in an upper cover 15 of the high pressure vessel 13 and also heated with heaters 18a, 18b, and the capsule bundle 19 is pressurized at high temp. and high pressure to sinter the treating material 4 in the capsule 1 and the high density sintered product is manufactured with good yield.
Patent JP-H10306087-A (JP)
Title: New endothelin antagonist
Inventor: SATOU AIYA
IPC: A61P9/00
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound comprising a specific endothelin antagonist obtained by culture of S-19777-producing fungus belonging to Emericella aurantiobrunnea and useful as an agent, etc., for preventing and treating hypertension, cardiovascular and cerebrovascular diseases and renal diseases. SOLUTION: This compound is a new compound S-19777 represented by the formula and has endothelin antagonism and is useful as an agent, etc., for preventing and treating hypertension, cardiovascular diseases (e.g. cardiac infarction and cardiac failure), cerebrovascular diseases (e.g. subarachnoid hemorrhage and acute cerebral infarction), renal diseases (e.g. acute renal failure). The new compound S-19777 is obtained by culturing S-19777-producing fungus [Emericella aurantiobrunnea SANK 19777 strains (FERM BP-5917), etc.] belonging to Emericella aurantiobrunnea species and collecting a product from the culture mixture.
Patent JP-S5741662-A (JP)
Title: Electric charging method for electronic printing master
Inventor: KOIDE FUMINORI
IPC: G03G15/02
Filed: 1980-08-25
Abstract: PURPOSE:To apply always uniform electric charge by performing electric charging of a printing master in printing cycle with a roll. CONSTITUTION:A printing master 10' secured with a toner image 16 on a photoconductive plate is formed, and electric charging is carried out on said printing master with a conductive bias roller 17 or a dielectric roller having beforehand been applied uniformly with electric charge on the surface by Corotron charging.
Patent JP-H07317097-A (JP)
Title: Linear excavation work device
Inventor: FUJISHIMA KAZUO
IPC: E02F3/43
Filed: 1994-05-30
Abstract: PURPOSE:To eliminate a need for resetting operation of an excavation surface being a target even when a working device body is moved and its posture is changed and to perform an automatic excavation work along a preset excavation surface. CONSTITUTION:When, after by operating operation levers 32 and 33 installed in a driver's seat 30 by an operator, the back of a bucket 7 is brought into contact with a coarsely excavated slope to set an excavation surface Sd being a target and a linear excavation mode is selected and the operation lever 32 is operated, the bucket 7 is moved along the excavation surface Sd being a target based on information on the excavation surface computed by a microcomputer incorporated in a working device body to perform automatic excavation. When a hydraulic shovel is moved, data of the excavation surface Sd being a target is corrected according to a moving amount and a tilt change amount of the hydraulic shovel measured by an acceleration meter and a gyroscope, incorporated in the working device body. Based on the corrected data of the excavation surface Sd, the bucket 7 is moved to perform automatic excavation.
Patent JP-H06332392-A (JP)
Title: Luminance synthesis circuit
Inventor: NIIMI YOSHIHISA
IPC: G09G1/00
Filed: 1993-05-19
Abstract: PURPOSE:To provide a luminance circuit capable of simply luminance-displaying the superposition in waveforms. CONSTITUTION:This circuit is a luminance synthesis circuit provided with plural waveform memories 11-1n, plural luminance setting registers 21-2n, a maximum luminance detection circuit 30 detecting the maximum luminance among the outputs of plural luminance setting registers 21-2n, the number of superpositions counting means 40 inputting video signals outputted from the waveform memories 11-1n and operating how many pieces of outputs from waveform memories 11-1n are in the state of displaying on a picture at the same time, an upper limit limiter 50 deciding the upper limit of the outputs from the number of superpositions connecting means 40, a final adding means 60 adding the outputs from the upper limit limiter 50 and the output from the maximum luminance detector 30 and a digital/analog converter 70 digital/analog converting the output from the final adding means 60.
Patent JP-S61273608-A (JP)
Title: Direct teaching robot
Inventor: IDE TOSHIHIRO
IPC: G05B19/427
Filed: 1985-05-30
Abstract: PURPOSE:To teach the fine positions and routes to a robot by actuating the speed feedback only in a direct teaching mode to give the proper viscous resistance to the arm of the robot. CONSTITUTION:In a direct teaching mode, a control part 1 delivers a switch signal 19 and a changeover switch 5 separates the speed command value 6 from the position deviation output 18. Then the set fixed speed command value 16 is supplied to a speed deviation amplifier 8. When the direct teaching is carried out, a motor 13 is revolved and the speed information 21 on a speed sensor 14 is supplied to a speed feedback varying part 17. While the feedback value 7 given from the part 17 is supplied to the amplifier 8 by a speed feedback gain switching signal 20 given from the part 1. The amplifier 8 amplifies the error between the value 16 and the value 7 and delivers the current command value 9 to a current control part 10. The part 10 delivers a modulation signal 11 to a power amplifier 12 and flows a current to the motor 13 to produce the torque opposite to the teaching direction. Thus the viscous resistance is given to the robot arm in response to the speed.
Patent JP-S5821564-A (JP)
Inventor: KAARUUHAINTSU YANZEN
IPC: G01N27/26
Filed: 1982-07-07
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-H10306639-A (JP)
Title: Automobile keyless entry device
Inventor: MATSUSHITA MUNEMASA
IPC: B60R25/24
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To promote power conservation of a controlling circuit for an automobile keyless entry device. SOLUTION: An automobile keyless entry device is equipped with an RF receiving circuit section 5 for receiving a user code transmitted from a key device 6 possessed by a user, a main controlling circuit section 4 for identifying the received user code and, at the same time, for controlling unlocking/locking operation and a sendor module 2 for detecting an approaching state and a contacting state. A second transistor Q2 is provided between power source circuit 3 and RF receiving circuit 5, the second transistor Q2 is turned ON only in the case the human body in a specific area is detected, and power voltage is supplied to the RF receiving circuit 5. Accordingly, power conservation of the keyless entry device can be promoted without supplying dark current unnecessarily.
Patent JP-H10303998-A (JP)
Title: Digital delay detecting circuit for dqpsk signal
Inventor: YAMASHITA NAONOBU
IPC: H04L27/227
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To provide the delay detecting circuit which does not require a complex multiplication circuit for the digital delay detecting circuit for a differential quaternary phase shift keying(DQPSK) modulated signal. SOLUTION: This circuit consists of an orthogonal phase detector 3 which outputs an I signal and a Q signal, A/D(analog-to-digital) converter 4-1 and 4-2 and one-symbol delay circuits 5-1 and 5-2 which are connected to its output, a phase rotating circuit 9 which shifts the phase of the outputs of the delay circuits by 0, π/2, π, and 3π/2, distance calculating circuits 10-1, 10-2, 10-3, and 10-4 which calculate the squares of four different distances between four outputs of the phase rotating circuit 9 and the output of the A/D converter, and a comparing decision circuit 11 which outputs a detection signal corresponding to the phase shift quantity of the signal having the minimum distance according to the square data on the four distances.
Patent JP-H0414973-A (JP)
Title: Rotary heat type picture recording and reproducing device
Inventor: SAKAZAKI YOSHIHISA
IPC: H04N5/7826
Filed: 1990-05-09
Abstract: PURPOSE:To prevent deterioration in picture quality from being caused even when a tape is fed fast by rearranging a DC component of a picture data of each block subject to orthogonal conversion so as to be recorded to a prescribed position of a helical track. CONSTITUTION:In the case of three-time fast speed reproduction, when the drive speed of a tape 18 is selected three times with respect to the usual speed, a reproduction head 19 traces the tape 18 so as to cover three helical tracks by one scanning. When the data configuration is set so that the rate of DC components to all data recorded on one helical track is 1/3 or less, the DC component recorded to one of three helical tracks is read without missing. Thus, in the case of three speed fast feed reproduction, the picture display using the DC component without missing is attained at an interval of two patterns thereby preventing the deterioration in the picture quality.
Patent JP-H07301528-A (JP)
Title: Scriber
Inventor: TAKAHASHI SHINKICHI
IPC: B25H7/04
Filed: 1994-05-09
Abstract: PURPOSE:To obtain a scriber which is indispensable at the time of building a log house by assembling round timber by providing main arms, marking members, a level, and guide arms. CONSTITUTION:After roughly deciding the three-dimensional relative positions of the main arms 4A and 4B and guide arms 9A and 9B of a scriber 1, the distance between the front ends of marking members 13A and 13B is made coincident with the distance between the marking work starting points of the members 13A and 13B to round timber and the relative positions of the arms are fixed. Then a level 15 is fixed in a horizontal position while the front ends of the members 13A and 13B are pressed against a vertical line drawn on a separately prepared vertical plate. When each section of the scriber 1 is once fixed, the marking work can be performed with this scriber 1 while the level 15 is maintained in the horizontal position. During the marking work, the line connecting the front ends of the members 13A and 13B is always kept vertical and the distance between the front ends of the members 13A and 13B is maintained at the distance between the marking work starting points of the members 13A and 13B.
Patent JP-S62277148-A (JP)
Title: Deoxidizer
Inventor: INOUE TAKEHISA
IPC: B01J20/02
Filed: 1986-05-23
Abstract: PURPOSE:To obtain the titled deoxidizer having dehumidifying capability by composing the deoxidizer essentially of an active nickel metal and zeolite. CONSTITUTION:The active nickel metal (e.g., nickel sulfate, nickel formate, etc.) is directly deposited on synthetic or natural zeolite, or the active nickel metal is deposited on a carrier of silica, etc., and then mixed with zeolite. The mixed powder is molded and then heat-treated at 200-500 deg.C for 10min-10 hr to activate both components, and a deoxidizer is obtained. Besides, the content of the nickel metal is preferably controlled to 10-70wt%, and the content of the zeolite component (the apparent quantity including coexistent components in case of natural zeolite) is adjusted to 30-90wt%. The deoxidizer is contained in a gas-barrier bar or container, and is taken out whenever used. Moreover, dehumidification and deoxidation can be simultaneously effected by the deoxidizer after simple treatment of the oxidizer.