baber/WOPTO huggingface dataset:
Patent JP-S5898331-A (JP)
Title: Carboxyl group-containing polyamide and its production and use
Inventor: SAKASHITA TAKESHI
IPC: C08G69/36
Filed: 1981-12-07
Abstract: PURPOSE:To obtain a carboxyl group-containing polyamide having excellent properties as an adhesive, by reacting aqueous solution phase comprising an alkylenediamine component with an organic solution phase comprising a polycarboxylic acid derivative mixture component under specified conditions. CONSTITUTION:An aqueous solution phase comprising an alkylenediamine component of formulaI, wherein n is 6-20, is contacted with an organic solution phase comprising a polycarboxylic acid derivative mixture component comprising terephthaloyl dihalide and trimellitic anhydride halide or pyromellitic anhydride in the presence of both a base and a surfactant. The titled polyamide is obtained by conducting polymerization so that the terephthaloyl alkylenediamine component units of formula II are formed in an amount of 5-100mol%, the carboxyphthaloylalkylenediamine component units of formula III, wherein X is H or carboxyl, are formed in an amount of 95-0mol%, and the polymer and a limiting viscosity of 0.1-2dl/g.
Patent JP-H0245677-A (JP)
Title: Screw type dry pump
Inventor: HOSOYA MASAO
IPC: F04C18/16
Filed: 1988-08-05
Abstract: PURPOSE:To remove a reaction product by introducing gas or liquid, able to dissolve the reaction product adhering to the internal part of a casing, to its inside by an introducing means. CONSTITUTION:In a gas suction port 5, an introducing pipe 7 is connected to a gas suction pipe from an LPCVD device. In an exhaust port 6, a discharge pipe 10 is connected to an exhaust pipe connecting the exhaust port 6 to an exhaust duct outside a dry pump. Gas or liquid, able to dissolve a reaction product adhering to an internal part 1a of a casing 1, is introduced to its internal part 1a from the introducing pipe 7. And discharging the introduced gas or liquid from the discharge pipe 10, the reaction product in the internal part 1a is removed.
Patent JP-S5986157-A (JP)
Title: Air electrode for cell
Inventor: INADA KUNIAKI
IPC: H01M4/86
Filed: 1982-11-08
Abstract: PURPOSE:To obtain an air cell, fuel cell having excellent discharge characteristic and stock characteristic by applying reduction substance on an air electrode. CONSTITUTION:Reduction substance containing reduction catalyst, conductive agent, water repellent substance and binder having electrolyte holding capacity is applied on one face of a current collecting body and arranged while facing with electrolyte holding material. 10wt% of water repellent substance and 2wt% of binder having electrolyte holding capacity or methyl cellulose powder are added to 8wt% of active carbon having conductive agent function containing reduction catalyst then formed into a sheet having thickness of 0.2-0.3mm. to produce a redduction substance 12 which is applied integrally onto a nickel net current collecting body 4 to produce an air electrode 3.
Patent JP-H0244731-A (JP)
Title: Manufacture of bipolar transistor
Inventor: KONO HIROMICHI
IPC: H01L29/41
Filed: 1988-08-05
Abstract: PURPOSE:To obtain a high yield in semiconductor of high quality by implanting first conductivity impurity to an exposed part at the side of a base region before an emitter layer is formed, and using the part as a first conductivity type region. CONSTITUTION:Boron is implanted into a substrate 1, where an N-type collector region 2, a silicon oxide film 3 for element isolation and a silicon oxide film 4 are formed, through the film 4. Then, the substrate is heated to form a base region 5, photoresist 6 is selectively formed on the film 3 except a region above the region 5, with it as a mask the film 4 and the film 3 near the film 4 are removed. In this case, it is excessively etched to form an exposed part 5a at the side of the region 5. Then, boron is implanted into the exposed part 5a to raise the P-type impurity concentration of the exposed part 5a, thereby becoming a P-type region 5b similar to the region 5. Thus, a semiconductor device having high quality can be manufactured with high yield.
Patent JP-S6174951-A (JP)
Title: Hydraulic device of belt-type stepless speed change gear
Inventor: SOGA YOSHINOBU
IPC: F16H61/662
Filed: 1984-09-19
Abstract: PURPOSE:To attain a speed change ratio faithfully in response to the operating condition of a flow rate control valve device by disposing a compensation oil path between an oil pressure source and a hydraulic cylinder, whereby a working fluid flows in corresponding to a decrease in working fluid in the hydraulic cylinder. CONSTITUTION:In case of a leakage indicated by flow rate Q1, Q2, Q3, a working fluid corresponding to a change in flow rate on a hydraulic cylinder 30 side due to the leakage is supplied through a by-pass passage 90 to the hydraulic cylinder 30 side, so that the quantity of a working fluid in the hydraulic cylinder 30 is kept constant. Accordingly, a speed change ratio faithfully in response to a speed change ratio command signal supplied to a speed change ratio control valve 40 can be attained with high accuracy.
Patent JP-S5986179-A (JP)
Inventor: SATOU RIYOUDA
IPC: H05B3/24
Filed: 1982-11-10
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-2001006751-A (JP)
Title: Secondary battery control system and method therefor
Inventor: SASAKI SHOICHI
IPC: H01M10/42
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To detect a backward charging state of a cell without complicating the whole constitution. SOLUTION: When any battery cell 80 within a battery 20 becomes in a back charging state, an anti-parallel diode 70 connected with the battery cell 80 in parallel is turned on because inter-terminal voltage of the battery cell 80 becomes negative. Battery current Ib flowing inside the battery 20 flows in the anti-parallel diode 70 and bypasses this battery cell 80. Because the current naturally flows into a connection wire for connecting the anti-parallel diode 70 to the battery cell 80 as well, a current sensor for detecting backward charging CSr detects the current and outputs a backward charging detection signal to a battery control device 50.
Patent JP-H02146720-A (JP)
Title: Manufacture of semiconductor device
Inventor: USHIJIMA MITSURU
IPC: G03F7/20
Filed: 1989-07-28
Abstract: PURPOSE:To improve the yielding rate of manufacturing semiconductors through a super fine pattern by measuring the thickness of a resist film and making a development time in a developing process vary on the basis of measurement results of its film thickness. CONSTITUTION:When a semiconductor device is manufactured through: a film formation process which forms a resist film on the surface of a semiconductor wafer W; an exposure process which exposes the above resist film through a mask having a prescribed pattern; a developing process which develops the resist film, the film thickness of the foregoing resist film is measured and a development time in the development process is made to vary on the basis of measurement results of its film thickness. For example, the film thickness measurement information of a wafer W which is obtained by a film thickness measuring device 507 of a coating section 509 is inputted in a control part 41 of a developing device 506 through a host computer 20. Both the drive device 44 of a wafer mounting table 45 and the flow regulating valve of a developer supply source 42 which communicates with a developer supply nozzle 43 are controlled by the control part 41. Developing time is thus controlled under the optimum condition.
Patent JP-S6089314-A (JP)
Title: Manufacture of grating body by filling and foaming plastic
Inventor: YAMAZAKI KEIICHIROU
IPC: B29L9/00
Filed: 1983-10-21
Abstract: PURPOSE:To simplify an assembling process, while enabling used metallic material to be remarkably reduced by filling a plastic material for molding a core body, into the cavity composed of metallic sheets, a joint member and an edge frame member, and foaming said plastic. CONSTITUTION:Foaming plastic 15 of necessary and sufficient amount is filled into the cavity composed of metallic sheets 5, 6, a joint member 8 and an edge frame member 13, and then it is foamed and cured, surrounding the joint member 8 projected into the cavity and a space holding member 9, whereby the joint member 8 and the space holding member 9 are impossible to be drawn away, and these members and both metallic sheets 5, 6 are integrally and closely combined with a plastic core body 15. Consequently, the used amount of metallic material in this manufacture is remarkably reduced in comparison with the manufacture using thick metallic cylinders or rods as the construction members such as an upper frame or a stake. Because the upper frame 2, lower frame 3 and stake 4 of a grating body are integrally molded with two metallic sheets 5, 6, the assembling process for said parts by welding, rivetting and screw fixing, etc. becomes unnecessary.
Patent JP-2001023772-A (JP)
Title: Manufacture of organic el element and device therefor
Inventor: WAKABAYASHI MORIMITSU
IPC: H01L51/56
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an organic EL element and a device therefor, whereby the element can be easily manufactured in such a manner that vapor deposition of a luminous layer by use of a mask does not adversely affect other luminous materials, etc. SOLUTION: A transparent electrode 12 is formed in a predetermined shape from a transparent electrode material, such as ITO(indium tin oxide), on the surface of a transparent substrate 10 of glass or resin, etc., and an emission layer made from an organic EL(electroluminescent) material is laminated over the transparent electrode 12 by vacuum thin film formation techniques such as vapor deposition. A back electrode of Al-Li or the like in a predetermined shape opposed to the transparent element 12 is formed on the surface of the emission layer.  To form the emission layer, a mask 30 having an aperture 32 that opens in the form of the emission layer is used and a wire 36 opposed to the surface of the substrate 10 along the aperture 32 is provided to project from the transparent electrode 10 side face of the mask 30 and is opposed to the non-emissive part of the substrate 10, and a vapor deposition material is adhered to the substrate 10 through the aperture 32 to form a desired emission layer.
Patent JP-H0941450-A (JP)
Title: Sink
Inventor: ARIKAWA MAKOTO
IPC: E03C1/18
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To improve washing property and housing properties in a cabinet and on a top plate upper surface, in a sink with combination taps having a water purifier integrated thereto, save the labor for piping work, and facilitate replacement of a water purifying cartridge. SOLUTION: This sink has combination taps A with water purifier mounted on the top plate upper surface in the rear of a water sink of a top plate 4 or the water sink internal stepped upper surface. The combination taps A with water purifier have a water purifying cartridge 6 attachably and detachably mounted substantially horizontally on the lower part of a vertically long combination taps body 5. The combination taps A with water purifier are arranged in such a manner that the water purifying cartridge 6 is laid along and substantially in parallel to the top plate upper surface in the rear of the water sink and the top plate rear wall surface, so that washing property of the sink and housing properties in a cabinet and on the top plate upper surface are improved, the labor for piping work is saved, and replacement of the water purifying cartridge is also facilitated.
Patent JP-H1040741-A (JP)
Title: Flat cable
Inventor: SHIBATA MASAHIRO
IPC: H01B7/08
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To thin the whole body of a flat cable by burying a conductor in an adhesive layer while one face of the conductor being exposed out of the adhesive layer. SOLUTION: To produce a flat cable, at first an adhesive layer 12 is formed on an insulating sheet 11 and conductors 13 are arranged in parallel on the adhesive layer and after that, the conductors 13 are buried while one faces of the conductors 13 being exposed out of the adhesive layer by pressure rollers. Finally, an insulating resin such as a thermally reactive resin is so applied to the adhesive layer as to cover the exposed faces of the conductors 13 and the resin is reacted to form an insulating resin coating layer 14 by leading the resultant resin through a heating furnace. Consequently, the thickness of the whole body of a flat cable can be reduced by the thickness of the conductors 13.
Patent JP-S5985839-A (JP)
Title: Acoustic diaphragm
Inventor: SAEKI MICHIZOU
IPC: H04R7/02
Filed: 1982-11-08
Abstract: PURPOSE:To obtain an acoustic diaphragm with improved rigidity and corrosion resistance by using an Mg-Si alloy contg. Mg as the principal component so as to reduce reduction of internal loss by alloying. CONSTITUTION:An acoustic diaphragm suitable for use as a diaphragm for a speaker is obtd. by using an Mg-Si alloy prepared by adding about 0.6-0.8wt% Si to Mg so as to reduce considerable reduction of internal loss peculiar to Mg, to improve the rigidity of the alloy and to inhibit the corrosion. A speaker provided with the resulting diaphragm inhibits remarkably a peak dip especially in a high resonance frequency band. Said alloy is also applicable to a diaphragm for a microphone, the cantilever of a pickup and other object to which a resonance phenomenon is harmful.
Patent JP-S6175308-A (JP)
Title: Optical distributor
Inventor: ASAHARA YOSHIYUKI
IPC: H04B10/27
Filed: 1984-09-21
Abstract: PURPOSE:To distribute incident light o other fibers uniformly through simple constitution by arraying plural optical fibers in parallel to a surface of a slab lens which has a uniform refractive index, and providing a reflecting film on the end surface. CONSTITUTION:The refractive index of the vertical surface of the slab lens 12 of 1/4-pitch length including the center axis is decreased gradually and the horizontal surface perpendicular to it is given the uniform refractive index; and plural optical fibers 13-20 are arrayed in parallel to the horizontal surface. Incident light from a fiber 16 at the center position is diverged at its aperture angle and reflected by the reflecting film 21 to travel backward, and then distributed uniformly to other fibers. Further, optical fibers for light incidence and projection are all arrayed at one end surface side of the lens, so assembly and position adjustment are facilitated and accurately and optical loss is reduced.
Patent JP-H0616907-A (JP)
Title: Electrically conductive composition and adhesive or coating composed of the same composition
Inventor: SAITO KAZUO
IPC: H01B1/24
Filed: 1992-06-29
Abstract: PURPOSE:To obtain an electrically conductive composition, capable of eliminating difficulties of a conventional technique, having chemical, water and heat resistance and adhesion and utilizable as an electrically conductive adhesive or coating. CONSTITUTION:The electrically conductive composition comprises a polycarbodiimide resin, a silicone-modified epoxy resin and an electrically conductive material. The amounts of the contained components based on 100 pts.wt. polycarbodiimide resin are 4-80 pts.wt. silicone-modified epoxy resin and 10-50 pts.wt. electrically conductive material.
Patent JP-H0617482-A (JP)
Title: Permanent form made of steel plate for construction
Inventor: HARADA MASATOSHI
IPC: E04B1/16
Filed: 1992-06-30
Abstract: PURPOSE:To provide a permanent form capable of being easily constructed, having a large degree of freedom in size, capable of exerting the preset yield strength even after cracks are generated on concrete, and requiring no special labor for the bar arrangement design. CONSTITUTION:A permanent form is constituted of the first steel plates 1 formed with flanges 1A folded into almost L-shape and the second steel plates 2 formed with flanges 2A folded into almost a U-shape. The flange 1A of the first steel plate 1 is inserted into the flange 2A of the second steel plate and fixed, and the end section of the first steel plate 1 and the end section of the second steel plate 2 are jointed with each other.
Patent JP-H0540727-A (JP)
Title: Direct memory access controlling method
Inventor: NAKA KENICHI
IPC: G06F13/28
Filed: 1991-08-06
Abstract: PURPOSE:To shorten the period of occupying a bus in connection with DMA transfer, relating to a direct memory access control method by which input/ output equipments, etc., occupy a processor and the bus to be shared and the memory arranged on the bus is directly accessed. CONSTITUTION:In response to the bus acquisition request issued by option units 111-11N, a processor 13 authorizes occupation of the bus connected with a memory 15, and then the option unit which is given the authorization directly accesses, by way of a bus, the area of the memory 15 indicated by the specified address. The processor 13 is provided with an address generating means 17 which generates the address corresponding to the option unit which is authorized to occupy a bus and gives it to the memory 15.
Patent JP-H0480918-A (JP)
Title: Conductor film forming method
Inventor: SUZUKI YOSHIHIKO
IPC: C23C16/04
Filed: 1990-07-23
Abstract: PURPOSE:To make it possible to sharply reduce the period of forma tion of a conductor film by a method wherein a specific beam of light of photon energy is made to irradiate the film-forming material from outside a vacuum container while the conductor film is being maintained in the vacuum container where the conductor film is selectively formed on the substance other than an insulative substance. CONSTITUTION:After a film-forming material, having the surface composed of insulative substance and substance other than insulative substance, has been retained in a vacuum container in a depressed state, a conductive film is formed by thermal decomposition on the part other than the insulative surface by the reduction reaction of the gaseous raw material containing fluorine atoms and the surface-constituting atoms of the film-forming material, then a conductive film is formed on the surface of the insulative substance by projecting the light of 4.55eV to 8.29eV on the gaseous raw material containing the fluorine atoms located in the vicinity of the surface of the insulator. Accordingly, as a conductive film is formed both on the surface of the insulative substance and the surface of the substance other than the insulative substance in the same vacuum container, the conventional method requiring two types of vacuum containers is simplified to one vacuum container, and as a result, the processing time of product can be reduced, and the cost of processing can also sharply be cut down.
Patent JP-H1038404-A (JP)
Title: Controller and control method for ammonium absorption type refrigerating machine
Inventor: ONISHI TAKASHI
IPC: F25B15/04
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a control method of an ammonium absorption type refrigeration machine, that can prevent a decline in the thermal efficiency even when the temperature of cooling water for a condenser fluctuates. SOLUTION: An ammonium absorption type refrigerating machine includes a condenser 3 to condense ammonium vapor that is evaporated and separated in a regenerator 1, a rectifier 2 that is furnished to the regenerator 1 to rectify the ammonium, and a reflux pipeline 14 through which a portion of ammonium liquid condensed in the condenser 3 is returned to the rectifier 2. The cooling water outlet temperature of the condenser 3 is detected, and a target temperature of ammonium vapor in an ammonium vapor transfer pipeline 11 through which the ammonium vapor is transferred from the rectifier 2 to the condenser 3 is calculated based on the cooling water outlet temperature. A control valve 23 provided on the reflux pipeline 14 is controlled so that the ammonium vapor in the ammonium vapor transfer pipeline 11 is kept at the target temperature.
Patent JP-S6351748-A (JP)
Title: Exchanging line connecting method
Inventor: NAKAMURA KENGO
IPC: H04L12/22
Filed: 1986-08-21
Abstract: PURPOSE:To confirm an origin requesting the use of an electronic computer system, by calling the origin requesting the use from an electronic computer side by means of an automatic dialing means after disconnecting a line once, when a request to use the electronic computer system is received through a switching line. CONSTITUTION:The user of a user terminal 30 dials to the switching line, and calls a line to which the electronic computer system 10 is connected. An automatic incoming part 14 informs the placement of a telephone to a central processing part 11 through a modem part 12, and the central processing part 11 inquires the name of the user, and the telephone number of the user terminal to the user terminal 30 through a switching line network 20. After that, a request to disconnect the terminal, and to wait the re-placement of the telephone from the electronic computer system 10 side is issued to the user, and the central processing part 11, after confirming the disconnection of the line, calls the user terminal 30 by using an automatic dialing part 13. ln this way, confirmation is completed by connecting the user terminal 30 to the electronic computer system 10, and the usage of the electronic computer system 10 by the user terminal 30 is permitted.
Patent JP-H0245676-A (JP)
Title: Scroll compressor
Inventor: KIMURA TADASHI
IPC: F04C18/02
Filed: 1988-08-06
Abstract: PURPOSE:To return lubricating oil to an oil reservoir with no contact with working fluid by partitioning its introducing path and a return path of the lubricating oil, supplied to a bearing, by the first and second partitioning members. CONSTITUTION:A bottomed cylindrical vessel 29, integrally forming the first and second partitioning members, has a cylinder part 30 and a bottom plate part 31. The cylinder part 30 forms in its one part a recessed part 32 serving as the second partitioning member, forming a return oil path 33 between the recessed part 32 and the internal peripheral surface of a shell 12, and an upper end of the return oil path 33 communicates with a return oil groove 26 and an oil reservoir 15. Lubricating oil in the oil reservoir 15 is allowed to flow successively in a return oil hole 25 and the return oil groove 26 by the action of a centrifugal pump. And the oil from the return oil groove 26 passes through the return oil path 33 with no contact at all with space for a flow of suction gas.
Patent JP-2000025951-A (JP)
Title: Conveyance apparatus for sheet steel
Inventor: SUZUKI NOBUYUKI
IPC: B65G54/02
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a conveyance apparatus for sheet steel capable of reducing noise and being free of maintenance without damaging the surface of sheet steel by mounting a sheet steel supporting means which supports sheet steel using both of static pressure supporting and magnetic supporting. SOLUTION: This conveyance apparatus for sheet steel is provided with a plurality of static-pressure gas bearings 1 and magnetic bearings 2 supporting sheet steel W above and below a conveyance path L for sheet steel W. The sheet steel W has band-shaped rolled steel, for example, and the static-pressure gas bearing 1 has an open drawing 4 on bearing surface 3a. The sheet steel W is supported by static pressure generated at a clearance d1 between the static pressure bearing surface 3a and the sheet steel W. The drawing 4 is formed so as to communicate with an air inlet 5 at the lower surface of a bearing surface forming member 3 and connected to a compressed gas supply source such as an air pressure source. The magnetic bearing 2 is formed out of an electromagnet with a core 6 and coil 7 and supports the sheet steel W with magnetic attracting force.  The core 6 has the shape of its side formed out of magnetic fields 6a, 6b.