baber/WOPTO huggingface dataset:
Patent JP-S6311685-A (JP)
Title: Oxidation reaction method
Inventor: KAMEYAMA TETSUYA
IPC: C25B3/23
Filed: 1987-03-04
Abstract: PURPOSE:To obtain a reaction product which does not contain molecular oxygen at a high reaction rate by bringing the oxygen permeated through a solid electrolyte substrate and the reaction substrate into reaction with each other with the prescribed laminated film disposed with electrodes on both faces of said substrate as a diaphragm. CONSTITUTION:The laminated film 2 constituted by forming metallic electrode films on both faces of the solid electrolyte substrate and laminating a homogeneous catalyst film on one face thereof is prepd. Two block chambers (a), (b) are formed of such film 12 as the diaphragm. The reaction substrate is supplied into the chamber (a) facing the homogeneous catalyst film and oxygen is supplied into the other chamber (b). A voltage is impressed between said metallic electrode films form a power source 10. The activity of the homogeneous catalyst film is improved by the oxygen permeated through the above-mentioned solid electrolyte substrate and the oxygen is brought into reaction with the reaction substrate. The reaction product which does not contain the molecular oxygen is thus obtd.
Patent JP-H08247074-A (JP)
Title: Oil injection type positive displacement compressor
Inventor: SHIMODA TOSHIMASA
IPC: F04C29/02
Filed: 1995-03-09
Abstract: PURPOSE: To provide an oil injection type positive displacement compressor capable fo preventing powdering of activated carbon by back flow as well as preventing diffusion of oil droplets in a suction flow passage from a by-pass flow passage regardless of a size of flow velocity of gas in the by-pass flow passage at the time of by-pass driving. CONSTITUTION: A discharge side check valve 18 and a by-pass flow passage 1 branched from a discharge flow passage 14 between an oil separator 16 and an active carbon adsorber 17 the discharge side check valve 18, combined with a suction flow passage 12 and interposing a by-pass valve 19 are provided in an oil injection type positive displacement compressor provided with a suction side check valve 13 on the suction flow passage 12 connected to a compressor main body 11 and an oil collector 15, the oil separator 16 and the activated carbon adsorber 17 sequentiall from the side of the compressor main body 11 on the discharge flow passage 14 connected to the compressor main body 11.
Patent JP-H02272022-A (JP)
Title: Aromatic polyester-siloxane block copolymer and its manufacture
Inventor: PIITAA POORU PORIKASUTORO
IPC: C08G77/42
Filed: 1990-03-02
Abstract: PURPOSE: To obtain a copolymer for e.g. molding compounds, excellent in ductility, heat stability and heat resistance comprising aromatic polyester units formed by condensing a dihydric phenol with an aromatic diacid and a specified amount of siloxane units chemically bonded thereto.  
     CONSTITUTION: A dihydric phenol (e.g. bisphenol A) is reacted with an aromatic diol (e.g. isophthaloyl chloride), a tetraorganodisiloxanebis benzoic acid of formula I (wherein R and R 1  to R 3  are each a 1-13C monohydrocarbon group or the like; and X is a halogen), a tetraorganodisiloxanebis(imidophenol) represented by formula II (R 4  is a 6-13C divalnet aromatic organic group) to obtian the purpose block copolymer comprising aromatic polyester units composed of chemically bonded dihydric phenol units, aromatic diacid units and condensed mixture thereof or the like and 0.1-100 mol%, based on the total number of moles of the condensed polyester units of an aromatic polyester-siloxane block copolymer and the condensed siloxane units, condensed siloxane units represented by formula III (Q is a group of formula IV or V; and n is 1-200). 
     COPYRIGHT: (C)1990,JPO
Patent JP-H03251495-A (JP)
Title: Thermal transfer recording medium and ink ribbon cassette using the same
Inventor: OKUYAMA TETSUO
IPC: B41M5/392
Filed: 1990-03-01
Abstract: PURPOSE:To form a good transfer image even to plain paper low in surface smoothness without bringing about the lowering of resolving power by specifying the complex modulus at the time of melting of the forming material of a heat- meltable colorant layer selectively heated and melted to be transferred to a material to be transferred. CONSTITUTION:In a thermal transfer recording medium, the forming material of the heat-meltable colorant layer provided on a sheet like base material is characterized by that the magnitude of the complex modulus at the time of melting (m.p. ; 30 deg.C or higher) is within the range of 5 X 10<2> - 9X10<3>Pa and the ratio of the dynamic modulus and loss modulus of the complex modulus is within the range of 1 : 2 - 1 : 4. Further, the time required when the magnitude of the complex modulus of the forming material of the heat-meltable colorant layer changes from 1X10<7> Pa to 1X10<4> Pa when temp. is raised at speed of 0.5 deg.C/min is within 20 min.
Patent JP-S61207721-A (JP)
Title: Control device for oil pressure of pile press-in pull-off machine
Inventor: NAKAMURA KEIICHI
IPC: E02D11/00
Filed: 1985-03-12
Abstract: PURPOSE:To improve the efficiency of the titled machine, by providing a mechanism which regulates an oil pressure in a chuck cylinder so that a working oil pressure in the chuck cylinder of a pile grasping device is proportioned to a working oil pressure which is exerted on a pile press-in pull-off cylinder. CONSTITUTION:A maximum oil pressure, determined by setting the relief valve of a hydraulic pump 12, is applied on a chuck cylinder 7 with the aid of a chuck cylinder switching valve 22 to firmly chuck a pile to be driven. With a pile press-in pull-off cylinder 5 actuated, a pile pressing-in pulling-off cylinder switching valve 20 and a press-in pull-off force detecting switching valve 21 are switched to feed an oil pressure through a pressure reducing valve 27 with a check valve and a pressure converter 29. An oil pressure, reduced to a chuck pressure previously set in a pressure switch 25, is applied on the chuck cylinder 7, and a work is performed with a chuck force decreased. Further, when a high chuck force, a press-in force, and a pull-off force are needed again, a high oil pressure is exerted on the chuck cylinder 7.
Patent JP-2000249791-A (JP)
Title: Replacing method for reactor core shroud
Inventor: FUKUMOTO KOJI
IPC: G21F9/30
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a reactor core shroud replacing method for integrating a reactor core shroud in a nuclear reactor pressure container. SOLUTION: This replacing method for a reactor core shroud is carried out in the following procedure; the reactor core shroud is cut off in a reactor core pressure container so as to be removed from the reactor core pressure container, divided bodies of a new reactor core shroud divided into a plurality of pieces are conveyed into the reactor core pressure container, at least one of the plurality of the divided bodies is mounted in the reactor core pressure container, other divided bodies are sequentially installed to the mounted divided body, and consequently, the new reactor core shroud is assembled.
Patent JP-S63216336-A (JP)
Title: Alignment device for aligner
Inventor: INABA FUMIO
IPC: H01L21/30
Filed: 1987-03-04
Abstract: PURPOSE:To offer an alignment device, for an aligner, whose structure is very simple, whose operation is easy and whose cost is extremely low by a method wherein an image of a water and another image of a mask are composed on a screen of a TV monitor so as to execute an alignment operation. CONSTITUTION:A wafer W is sucked to a chuck 1 but not fixed; a mask MK is brought into contact with the chuck 1; an image, on one side of the mask MK, picked up by an image guide F2 and another image, on the other side of the mask MK observed through a microscope K are composed on a screen of a TV monitor M so as to execute an alignment operation. Then, the mask MK is detached from the chuck 1; the wafer W which has already been patterned is set; the image, of the mask MK, magnified with the microscope K is aligned with a pattern image on the rear if the wafer W on the screen of the TV monitor M. The image of the mask MK and the image on the rear of the wafer W are displayed on each half of the screen; the chuck 1 or the mask MK is shifted on the basis of a reference line formed on the screen so as to adjust the position of individual images.
Patent JP-H10231700-A (JP)
Title: Method for building tunnel timbering
Inventor: HARADA HIROSHI
IPC: E21D11/40
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To shorten working time spent between the building of timbering and the expansion of bags and introduction of preload, to prevent soft areas of the ground around the tunnel from expanding at an early stage, and to ensure the safety of work. SOLUTION: To build the timbering 2 along the circumference of the excavation cross section of a tunnel, after bags 4, 6 for introducing preload are built along the circumference of the timbering 2, the timbering 2 is installed along the circumference of the excavation cross section of the tunnel. In a method for building the timbering 2, bag displacement prevention members 3 are provided at the working face on the circumference of the timbering 2 and the edges on the opposite side or both edges.
Patent JP-H10231655-A (JP)
Title: Pivot holder of folding door
Inventor: KURIKI KAZUO
IPC: E05D15/26
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To facilitate pivoting work of pivots and, at the same time, to prevent doors from being contacted with each other when a folding door is folded. SOLUTION: A pivot holder 1 of the folding door is loaded in a rail for pivoting pivots provided to doors constituting a folding door. In that case, a projected piece 11 bendable to the bottom side of the rail is provided forward of a holder hole 3 opened in the upper surface of the pivot holder 1 so as to make flush with the upper surface 10 of the pivot holder 1, the projected piece 11 is bent to make it possible to lead the pivots to the upper surface of the pivot holder 1 and, at the same time, the projected piece 11 is restored to a horizontal state to use it as a stipper of the doors.
Patent JP-S52133718-A (JP)
Title: Malfunction detection method for paper tape reader
Inventor: YAMANOUCHI MAKOTO
IPC: G06K7/00
Filed: 1976-05-04
Abstract: PURPOSE: To detect malfunctions such as skip reading or double reading through comparison between the data number read into the processing unit and the data number which passed through the reading section of the paper tape reader. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63217023-A (JP)
Title: Road grader
Inventor: KISHITANI YOSHIAKI
IPC: E02F3/815
Filed: 1987-03-06
Abstract: PURPOSE:To obtain great penetration forces by a method in which a front linking means is rotatably connected between the front of the supporter of working blade and the vehicular body and a rear part linking means is rotatably connected between the back of the supporter of the rear part linking means and the vehicular body. CONSTITUTION:When the vehicular body 48 is advanced in the direction of arrow 102, a working blade 6 acts on a road S, and a load on the blade 6 is transmitted through link parts 42 and 44 and a fluid pressure cylinder mechanism 10 to the rear part 55 of vehicle. When the mechanism 10 is extended, the part 42 and 44 are turned clockwise, and the supporter 4 is lowered to excavate and grade the road. When the mechanism 10 is contracted, the parts 42 and 44 are turned counterclockwise, and the supporter 4 is raised.
Patent JP-S601217-A (JP)
Inventor: KENESU BII UITSUCHI
IPC: C08G18/00
Filed: 1984-03-17
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-2000249779-A (JP)
Title: Contact mechanism for alarm clock
Inventor: ITO HIROSHI
IPC: G04C21/28
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a contact mechanism for an alarm clock for securing a contact pressure without any machining such as bending and for facilitating control of the pressure contact. SOLUTION: A contact plate 22 is arranged along the surface of a base board 24 when a tongue-shaped engaging part 22b is fitted in a mounting hole 24a of the base board 24 so as to be engaged with it. A movable part 22f of the contact plate 22 is lifted so as to be curved when it is brought into contact with a contact pin 28. Because of resiliency of the curved movable part 22f, a contact pressure between the contact part 22g and the contact pin 28 can be secured. This contact pressure is decided according to the height of the contact pin 28.
Patent JP-S58167378-A (JP)
Inventor: KIN SEIJI
IPC: B66B23/22
Filed: 1982-03-30
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-H11244131-A (JP)
Title: Stupa and production thereof
Inventor: YABUSHITA SEISHI
IPC: A47G33/00
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a stupa which is made strong, light in weight and inexpensive, can be easily abolished or recycled and is similar to conventional wooden one. SOLUTION: This stupa is composed of a core body 12 composed of foamed plastics and sheet-shaped objects 14 arranged on both the front and rear sides of the core body 12, and writing in Chinese ink is enabled on the surface of the sheet-shaped object 14. Otherwise, the stupa is composed of a plastic hollow molded article and writing in Chinese ink is enabled on its surface. Otherwise more, the core body 12 composed of a plastic hollow molded article is provided with a hollow part divided in lengthwise direction. Moreover, a divided partitioning section partitioning the hollow part is formed in the shape of downward projecting wedge. Further, a biodegradable plastic can be used for the raw materials of foamed plastic or plastic hollow molded article.
Patent JP-H10247900-A (JP)
Title: Data transmitting method/device
Inventor: OKUDA SHINJI
IPC: H04L1/00
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To transmit a large amount of data with high communication quality and to improve transmission efficiency under an environment, where the situation of a transmission line changes at every moment by making transmission bits into hierarchy through the use of a modulation system with a difference in the noise resistant characteristics of the transmission bits so as to transmit them. SOLUTION: On a transmission side, transmission data is inputted to a buffer 11, and the block of prescribed length is generated. The respective blocks are made parallel for transmitting them with the transmission bits different in the noise resistant characteristic by a series/parallel conversion means 13. A modulation means 14 modulates them and transmits them at the transmission bits which are different in the noise resistant characteristic. On a reception side, an error detection/encoding means 12 is used, the blocks are encoded for detecting errors, and information showing the numbers of the blocks are given to the blocks. A re-transmission control means 15 outputs a re-control signal, when it receives a re-transmission request signal from the reception side.  The buffer 11 exchanges the transmission order of the blocks, which is caused by re-transmission, in accordance with the re-transmission control signal.
Patent JP-H09223548-A (JP)
Title: Connector having switch
Inventor: ASAI KIYOSHI
IPC: H01R13/703
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a connector by which size reduction in a housing can be attained and switch operation can be performed even if an inserting position of a plug is in a comparatively wide range. SOLUTION: Connection with a break terminal 30 is cut off by insertion of a plug, and a coil spring 42 is used in a movable contact part 44 of a switch terminal 40 contacting with a signal terminal 61 of the plug, and size reduction in a housing 9 is attained. Since its plate width is not restricted by a spring characteristic like a leaf spring piece, the movable contact part 44 can be formed in the shape that comes into contact with the plug in a wide range, and switch operation can be performed even in either contact position.
Patent JP-S54143119-A (JP)
Title: Recording and reproducing device of carridge tape type
Inventor: ONO JIYUNPEI
IPC: G11B5/09
Filed: 1978-04-27
Abstract: PURPOSE:To improve the effective processing speed, which is required for the recording and reproducing operations of a cartridge tape, by attaching a plurality of recording and reproducing heads to a rotary head mechanism in a take-up portion. CONSTITUTION:Recording and reproducing heads 4 and 40, which are made movable in the same direction while being out of shift from each other, are attached to a rotary head mechanism 3 which is mounted in a take-up portion having a cartridge tape 1 wound helically thereon, and are composed of an Nth stribe 5 having the initial point 51 and an end point 52 of the tape 1 and of (N-1)th and (N+1)th stripes 6 and 7 on the tape 1. The recording and reproducing operations of the tape 1 on the tape-up portion are started when the recording and reproducing head 4 on the rotary head mechanism 3 comes to the starting point 51 of the Nth stripe 5. The head 40 for recording and reproducing the next (N+1)th stripe 7 is located out of shift. Thus, by the number of the writing and reading heads and by the extension of the diametrical elongth of the take-up portion, the recording and reproducing time periods can be remarkably shortened.
Patent JP-S60195995-A (JP)
Inventor: ISHIHATA KAZUFUMI
IPC: H05K7/14
Filed: 1984-03-19
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-H01229838-A (JP)
Title: Reinforced base material for composite material
Inventor: NISHIMURA AKIRA
IPC: D03D15/12
Filed: 1988-03-03
Abstract: PURPOSE:To reduce filament breakage and raising in weaving by arranging plural carbon fiber bundles each consisting plural fibers and arranged mutually parallel in sheet form to layer form so as to mutually cross and forming into woven structure using a specific auxiliary yarn. CONSTITUTION:A yarn group 4 arranging plural and straight carbon fiber bundles 1 mutually parallel in sheet form and yarn group 3 arranging plural and straight carbon fiber bundles 3 mutually parallel in sheet form are arranged in layer form so that direction of the carbon fiber bundles 1 and 3 are mutually crossed at right angle and formed into woven structure using auxiliary yarns 5 and 6. The auxiliary yarns 5 and 6 have two single yarns of carbon fiber bundle being <=800 denier in fineness and 200-1200 in the number of filament, <=0.5 denier in fineness of filament and >=2.5% in breaking elongation of the filament. The auxiliary yarns 5 and 6 have upper twist and each single yarn have 0.1-0.8 times twist of upper twist number in the range of 20-180turn/m and twist of single yarn is reverse to upper twist thereof in twist direction.
Patent JP-S55142366-A (JP)
Title: Original illuminator of copying machine or the like
Inventor: SASAKI NOBUKAZU
IPC: G03G15/04
Filed: 1979-04-24
Abstract: PURPOSE: To reduce vibration of mirrors in their movement and to suppress image deterioration, by removing an illumination light source from the first mirror support to reduce its weight.  
     CONSTITUTION: The first mirror 1 is fixed on first mirror fixing member 14 and movably supported guided on guide rails 15, 16. Likewise, the second mirror 2 is fixed on the second mirror fixing member 17 and supported movably to the same direction and at the 1/2 speed of that of mirror 1, guided on guide rails 16, 18. Members 14, 17 are driven with wire 19, motor 21, etc. An original is illuminated by illumination light sources 7 1 , 7 2  reflected with mirrors 1, 2 through opening S. The original image is formed on a photoreceptor through mirrors 1, 2 and lens 5. Since this construction reduces the weight of the whole illumination device, the total weight of the mirror 1 support is also reduced. Since mirror 2 moves at the 1/2 of the speed of mirror 1, the effect of shock at reversal is small. Further, since an illuminator is not provided on member 14, mirror 1 can be approached to the surface of the original platen and image deterioration due to mirror 1 vibration can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58184821-A (JP)
Title: Boosting circuit
Inventor: TAKAHASHI HITOSHI
IPC: H03K5/02
Filed: 1982-03-31
Abstract: PURPOSE:To simplify the 2nd buffer circuit in a multichannel input circuit smoothly, by forming each of capacitors with a depletion MOS capacitor. CONSTITUTION:Each of boosting circuits 41 is provided with depletion MOS capacitors 42-1-42-n, and the 2nd buffer circuit of each channel is used in common with the single 2nd buffer circuit 22'. A timing pulse -phi' is applied to the new 2nd buffer circuit 22' in place of an address signal. In this case, a capacitor selected from the MOS capacitors 42-1-42-n only has an increased capacitance value and the remaining MOS capacitors have a small capacitance value. Thus, the capacitor component always corresponds to the selected one MOS capacitor from the single 2nd buffer circuit 22', thereby preventing the capacitor load from being increased.
Patent JP-S55143038-A (JP)
Title: Forming of minute pattern
Inventor: SUZUKI KATSUMI
IPC: H01L21/306
Filed: 1979-04-25
Abstract: PURPOSE:To prevent the quantity of the surface of a photoresist film mask from being changed and reduce a thermal influence upon a semiconductor substrate when a minute pattern is made of a high-melting-point metal material on the substrate by using the mask, by previously making a thin Al film on a resist film. CONSTITUTION:To make a minute pattern 5 of a high-melting-point metal material on a GaAs substrate 1, a positive resist film 2, and a thin Al film 3 and another positive resist film 4 are laminated on the substrate 1 first. The film 4 is exposed to light to make a prescribed pattern. A hole is opened through the film 3 by wet etching with not phosphoric acid or plasma etching with CCl4 while using the patterned film 4 as a mask. The film 4 is then removed. The film 2 is etched while using the film 3 are a mask, thereby exposing a prescribed part of the substrate 1. Pt, Ti and Au are coated as a laminated metal layer 5 all over the substrate. The film 2 is removed together with the films 3, 4 located on the film 2. As a result, only the patterned metal layer 5 is left on the substrate 1.
Patent JP-H03252529-A (JP)
Title: Hot wire type air flowmeter and internal combustion engine equipped with the same
Inventor: ARAI NOBUKATSU
IPC: F02D41/18
Filed: 1990-03-02
Abstract: PURPOSE:To perform optimum air/fuel ratio control for a fast, high-output engine by providing a subordinate flow passage, which has a hot wire element internally, with a 2nd subordinate flow passage as a self-varying means which varies the flow passage area of the subordinate flow passage according to the amount of intake air. CONSTITUTION:The intake air 52 is sucked in from an air filter and supplied through an intake duct, a flowmeter, and an intake manifold. The main flow passage 21 is provided with the subordinate flow passage 31 which projects to the main flow passage 21 and the 2nd subordinate flow passage 35 which varies the flow passage area of the subordinate flow passage 31 according to the amount of intake air. In the subordinate flow passage 31, the hot wire element 2A and a temperature correcting element 2B are provided and detect the air flow rate at this part to obtain an output signal corresponding to the total amount of intake air. Then the flow rates in the flow passages 31 and 35 increase with the total flow rate and the flow from the subordinate flow passage 35 joins at the part of the radial flow passage 31C of the subordinate flow passage 31 to vary the sectional area of the subordinate flow passage 31, thereby generating confluence loss. Consequently, the flow resistance coefficient of the subordinate flow passage 31 increases with the flow rate and an increase in the flow velocity in the subordinate flow passage 31 with the total flow rate is relaxed as compared with the absence of the subordinate flow passage 35.