baber/WOPTO huggingface dataset:
Patent JP-H09166397-A (JP)
Title: Gun barrel
Inventor: SABRANSKI UDO DIPL ING
IPC: F41A21/22
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To reduce the wear of a land surface or particularly the muzzle area of a gun barrel due to friction between a launcher and the barrel. SOLUTION: The gun barrel 1 comprises a muzzle 7, a breech, a powder chamber 4 provided at the breech side, and a rifled liner. The liner is extended along the interior of the barrel via the land 3 and groove 2 alternately disposed. The land 3 has the cured surface having a depth of 0.3 to 0.5mm, and the cured surface is extended along the part of the predetermined length including the muzzle 7 of the barrel 1.
Patent JP-H03255864-A (JP)
Title: Heat pump type air conditioner
Inventor: ISONO KAZUAKI
IPC: F25B47/02
Filed: 1989-08-29
Abstract: PURPOSE:To use a total amount of high temperature and high pressure refrigerant gas released from a compressor for defrosting and enable defrosting in a short time by changing over a three way valve to a bypass circuit from a four way valve when the operation enters a defrosting cycle or switching over a five way valve. CONSTITUTION:In a defrosting cycle, a flow passage in a three way valve 15 is switched over while high temperature and high pressure refrigerant gas compressed by a compressor 1 is directly fed to an outdoor heat exchanger 5 by way of a first bypass circuit 13 so as to heat the outdoor heat exchanger 5 and melt frost which adheres to the outdoor heat exchanger 5. The condensed refrigerant gas passing through a four way valve 2 is mixed with the high temperature and high pressure refrigerant gas having passed by way of the first by pass circuit 13 and a second bypass circuit 14 where the mixed gas is turned into saturated gas and then absorbed by the compressor 1 again. When the operation mode has been changed over from a heating cycle to a defrosting cycle, the high temperature and high pressure refrigerant gas, which existed in an indoor heat exchanger 3 during the heating cycle, flows into the outdoor heat exchanger 5 by way of a first capillary 4, which is effectively used to defrost, thereby promoting defrosting.
Patent JP-H04105317-A (JP)
Title: Semiconductor device
Inventor: KOTAKI HIROSHI
IPC: H01L23/522
Filed: 1990-08-24
Abstract: PURPOSE:To reduce the leak current between a buried conductor and a semiconductor substrate in an extraction contact by a method wherein a buried conductor formed by a selective CVD method via insulating films formed on the side surface of a contact hole of interlayer insulating films on a semiconductor substrate is left. CONSTITUTION:A buried conductor 10 formed by selective CVD method via insulating films 8, 9 formed on the side surface of a contact hole 7 of interlayer insulating films 5, 6 on a semiconductor substrate 1 is made to keep forming. For example, a field oxide film 2, a gate oxide film 3 and a diffusion layer 4 are formed on the semiconductor substrate 1; a BPSG film 5 and a first CVD oxide film 6 as the inter-layer insulating films are deposited in order; a contact hole 7 is formed; a second CVD oxide film 8 is deposited, and ion implantation is again performed. Next, a third CVD oxide film 9 is deposited; etching-back is performed by anisotropic etching, and the third CVD oxide film 9 is left on the side wall; the surface treatment of the contact hole 7 is performed by using dilute hydrofluoric acid; buried tungsten 10 is formed by selective CVD method, and further an Al wiring 11 is formed.
Patent JP-S59114444-A (JP)
Title: Method for discriminating genuineness of transparent matter
Inventor: NAITOU KIYOSHI
IPC: G01N21/87
Filed: 1982-12-21
Abstract: PURPOSE:To discriminate diamond without injuring the same, by detecting the heterogeneity between the noise characteristics detected by irradiating diamond with laser beam and the noise characteristics of natural diamond. CONSTITUTION:When diamond 7 grasped and fixed between a mount table 5 and a curette 6 is irradiated with laser beam, the signal from a transmission photoconductive wire 8 is permeated through the diamond 7 to be received by a first light receiving element 9 and a second light receiving element 10. The noises from the elements 9, 10 are discriminated by a detecting apparatus 11 and further sent to a pattern recognizing apparatus 12. The characteristic noise of a synthetic ore other than diamond are stored in the apparatus 12 and compared with the detected noise to perform the discrimination of diamond.
Patent JP-S59113908-A (JP)
Title: Method and device for reducing thickness of pipe wall
Inventor: BUWADEISURAFU DOBURUTSUKI
IPC: B21B19/12
Filed: 1983-11-25
Abstract: A method of reducing the thickness of the wall of a tube wherein in the zone of the reduction of the wall thickness, on the internal surface of the tube the plug of a mandrel exerts a pressure causing an increase of the inner diameter, and on the external surface rolls exert a pressure securing invariability of the outer diameter of the tube. A rolling mill for reducing the thickess of the wall of a tube comprises a extension plug (4) mounted on a mandrel (1) and working rolls (6) which in the zone of the reduction of the wall of the tube (2) have the surface of the roll face parallel to the axis of the tube (2). Bearings (7) of working rolls (6) are radially-slidably mounted in the planetary cage (8).
Patent JP-H05287160-A (JP)
Title: Aqueous composition
Inventor: DEBITSUDO JIYON KOORUUHAMIRUTO
IPC: C08F8/10
Filed: 1992-07-10
Abstract: PURPOSE: To provide an aqueous composition comprising a solution prepared by dissolving a specified amount of a specified carboxyl-containing polymer in an aqueous medium and being excellent in scale inhibiting properties, anticorrosiveness, dispersion treatment and protection treatment of trees and useful for e.g. cooling equipments, etc.  
     CONSTITUTION: This composition comprises a solution prepared by dissolving in an aqueous medium 1-500,000 ppm of a polymer of formula I [wherein R 1  to R 3 , R 5  to R 8 , R 10 , R 11  and R 13  are each H, a 1-10C alkyl, hydroxyl, -COOM or the like (wherein M is H, an alkali metal ion or the like); R 4  is a divalent group of formula II or the like; R 9  is a divalent group of formula III or the like; R 12  is a divalent group of formula IV or the like; R 14  to R 19  are each H, a 1-10C alkyl, hydroxyl, -COOM or the like; one of A and B is H, the other is H, -COOM, -CHO or the like; one of X and Y is H, the other is H, -COOM, -CHO or the like; (a), (b) and (c) are each 0-10; (x) and (y) are each 0-50,000; x+y≥3; and this polymer has at least one -COOM group but it is not a homopolymer of (meth)acrylic acid or a copolymer of (meth)acrylic acid with an ethylenically unsaturated monomer]. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H0885905-A (JP)
Title: Water retentive pavement
Inventor: KOMIYA HIDETAKA
IPC: E01C3/00
Filed: 1994-09-19
Abstract: PURPOSE: To provide an artificial water sump part underneath pavement, and vaporize water stored therein so as to utilize latent heat of vaporization for cooling a road surface. CONSTITUTION: In pavement wherein unscreened crushed stone 2 is spread over a roadbed 1 and a plurality of water permeable asphalt layers 3, 4, 5, 6 are layered and integrated, a bottom surface and side surface at appropriate portions of the unscreened crushed stone 2 are covered with a waterproof sheet 7. In the waterproof sheet 7, nonwoven fabric 8 is provided, whose upper part is connected to the water permeable asphalt layer 3 and whose lower part is inserted into the unscreened crushed stone 2.
Patent JP-H04104609-A (JP)
Title: Inter-stage coupling system
Inventor: OTSUKA TOMOYUKI
IPC: H03K19/0175
Filed: 1990-08-24
Abstract: PURPOSE:To reduce waveform deterioration due to stray capacitance of a signal line interconnecting stages without revision of the circuit constitution by arranging a longitudinal stack gate circuit and a level shift circuit which matches a logic level while being located between the longitudinal stack gate circuit and a next-stage circuit in response to number of stages of series multi-stage connection onto different cells. CONSTITUTION:The longitudinal stack gate circuit 11 formed by connecting switching elements in series in multi-stage and generating an output signal in response to an input signal and a level shift circuit 13 located between the longitudinal stack gate circuit 11 and a next stage circuit and matching a logic level in response to stage number of series multi-stage connection are arranged on different cells. Each high cut-off frequency resulting from the arrangement of the longitudinal stack gate circuit 11 and the level shift circuit 13 onto different cells is set larger than a high cut-off frequency of a conventional circuit in which both of them are contained in one cell. Thus, the waveform deterioration due to stray capacitance of a signal line interconnecting stages is reduced.
Patent JP-S59112350-A (JP)
Title: Supervising and controlling system of program
Inventor: SASOU HIDEYUKI
IPC: G06F11/36
Filed: 1982-12-20
Abstract: PURPOSE:To obtain an efficient debugging system only by adding a small number of hardwares by using a bit with optional address width or a bit with optional data width for comparison. CONSTITUTION:A command from a console 25 is analysed by an analysing part 24 and supplied to a compare data setting part 22 and a selecting circuit 20. A setected signal from the selecting circuit 20 is supplied to a bit extracting circuit 26. The bit extracting circuits 26, 27 extract effective bits respectively on the basis of the contents of an effective bit position register 31. The outputs of the circuits 26, 27 are inputted to a comparison operation part 23 through registers 28, 29, respectively. The operation part 23 compares the contents of the register 28 with that of the register 29, and at the time of coincidence, a stop signal is outputted to a CPU1 through a control signal line 12 to stop the CPU1.
Patent JP-H0649917-A (JP)
Title: Outer wall face joint filling material for building facing material
Inventor: MITSUHASHI KIMIYUKI
IPC: E04B1/684
Filed: 1992-07-30
Abstract: PURPOSE:To seal the clearance produced between connecting parts in a short time by pasting a decorative sheet on the surface of a heat generation sheet covered with a cellular uncured silicon rubber on both sides and an uncured silicon rubber on one side. CONSTITUTION:A heat generation sheet 1 into which a heat generation wire, such as nichrome wire is woven in one direction of insulation cloth 2, such as glass cloth is formed. Both surfaces of the heat generation sheet 1 are covered with cellular uncured heating and hardening type silicon rubber 5. One side is further coated with uncured heating and hardening type silicon rubber 6 and a decoration sheet 17 is pasted, thereby forming a heat generation type cellular sheet 4. When this heat generation type cellular sheet 4 is installed between PC panels 8 and 9 and electric wire is connected to a lead wire and electric power is supplied thereto, a holding layer of a surface material will be cured and bonded with the PC panels 8 and 9. It is, therefore, possible to seal the clearance between the panels in a short time.
Patent JP-H10107625-A (JP)
Title: Phase locked loop
Inventor: MEYER ROBERT
IPC: H03L7/099
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain a phase locked loop which is integrated on a substrate that is made to be hardly affected by interference by controlling a control oscillator in accordance with an output signal of a capacitive voltage divider and forming the capacitive voltage divider as an integrated circuit along with a phase detector, a loop filter and a control oscillator. SOLUTION: A capacitive voltages divider 9 which is provided with two capacitors 10 and 12 is connected to a preceding stage of a control oscillator 17, and the oscillator 17 is controlled in accordance with an output signal of the divider 9. The divider is formed as an integrated circuit along with a phase detector 1, a loop filter 5 and the oscillator 17. An output signal of the detector 1 and the filter 5 is supplied to the divider 9. A value of the capacitors 10 and 12 determines a division ratio, and the voltage that is inputted to an inputting part of the divider 9 is divided into a lower value according to the division ratio. That is, dividing into voltage whose value is lower than input voltage reduces interference that is specially combined through the capacitor 8 and a substrate.
Patent JP-S59113666-A (JP)
Title: Manufacture of thin film transistor
Inventor: NASU YASUHIRO
IPC: H01L29/78
Filed: 1982-12-20
Abstract: PURPOSE:To enable to perform etching easily and accurately, and to enable to perform at the same time surface protection of the channel part of a thin film transistor by a method wherein an SiO2 film formed continuously together with a gate SiO2 film and an a-Si film is left at the channel part, and the SiO2 film thereof is used as a stopper when an N<+> type a-Si film is to be etched. CONSTITUTION:A gate SiO2 film 3, an a-Si film 4, a protective SiO2 film 5, and an a-Si layer 6 are formed on a glass substrate 1 formed with a gate electrode 2. Then a resist is applied thereon, and patterning is performed to form a resist film 7 having the necessry shape. The a-Si layer 6 and the SiO2 film 5 are etched to be removed using the resist film 7 as a mask, and the resist film 7 is removed according to an acetone solvent. Then N<+> type a-Si 8 is formed into a film according to the glow discharge decomposition method, the resist is applied again, patterning is performed to form a resist film 9 attained with positioning and having the necessary shape, and a metal 10 is evaporated in this condition. After then, lifting off is performed to form the source.drain electrode pattern of the metal material 10, and the unnecessary part of the N<+> type a-Si film 8 is etched according to CF4 plasma using the pattern thereof as a mask.
Patent JP-H0884851-A (JP)
Title: Fishing game machine
Inventor: HAMANO TAKASHI
IPC: A63F9/00
Filed: 1994-09-19
Abstract: PURPOSE: To provide a game machine with high playfulness by making fishing into a game skillfully. CONSTITUTION: A fishing doll 22 and a fishing hole 24 are provided on a game panel 18. Plural models 60 targetted to be fished are provided underneath the game panel 18, and one of them is selected at random and it is raised on the game panel 18 from the fishing hole 24. A player anticipates the kind of model targetted to be fished, and inputs it to an operating part 90. A reward such as a medal, etc., is offered to the player whose anticipation proves right.
Patent JP-H0970189-A (JP)
Title: Motor driving controller
Inventor: SUZUKI HIRONORI
IPC: H02P29/00
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To improve the positional and speed accuracy of a motor by detecting the periodic positional error of the motor produced in corresponding to the magnetic pole position period of the motor and controlling the rotation of the motor from the amount of the periodic positional error. SOLUTION: The periodic error of a motor 17 which is produced every magnetic pole period of the motor 17 is detected by means of an inverse trigonometric function calculator 38 which works as an error detecting block and the current correcting value 48 of the motor 17 is found from the periodic error. Then the U- and V-phase current positive data 25a and 25b of the motor are corrected by using the correcting value 48. The current of the motor 17 for rotating the motor 17 is adjusted and controlled by using the corrected two data 25a and 25b. Therefore, the positional and speed accuracy of the motor 17 can be improved.
Patent JP-H0966212-A (JP)
Title: Air purifying apparatus
Inventor: ITO KEIICHI
IPC: B01D47/06
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To purify air in a wide range inexpensively by controlling a fan, a sprayer, a water supplying means, and a valve in a prescribed order at the start or end of air purification in a water sprayer for purifying sucked air. SOLUTION: When water is ejected from a fixed nozzle 21 by the rotation of a spray part 17, the water is atomized to be ejected. An air passage in an air sucking duct 10 is covered with the water to purify air. The purified air is supplied to a gas-water separation part 23, the air separated passes through the air passing part of an exhaust duct 11 and is discharged from a discharge opening 25 through a sirocco fan 24. Besides, the separated water flows to the bank part 27 of the gas-water separation part 23. In this process, the purification of air is controlled to start after the spray part 17 being driven to drive a water supply means and to finish after the water supply means being stopped to stop the spray part 17.
Patent JP-H0966916-A (JP)
Title: Filling and heat-sterilizing methods using heat-resistant pressure-resistant self-standing container
Inventor: KAWACHI KOICHI
IPC: B65B55/04
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To provide filling and heat-sterilizing methods using a heat-resistant, pressure-resistant self-standing container. SOLUTION: A self-standing container made of a saturated polyester resin, being formed by biaxial draw-blow-molding, consists of a mouth/neck part 2, a body part 6, a plurality of leg parts 8 which radially protrude around the center of a bottom part, and the bottom part 7 with a self-standable structure, which has valley parts 11 being formed between the leg parts 8. For such a self-standing container, a content is filled in a hollow container wherein a moisture content in the resin of the hollow container is 0.25% or less, and then, a heat-sterilizing treatment for the content is performed for the filling and heat-sterilizing methods for the heat-resistant, pressure-resistant self-standing container.
Patent JP-S61102993-A (JP)
Inventor: JIYOAKIMU ARUBAATO HOTSUPI
IPC: E21B33/134
Filed: 1984-10-24
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-S60116180-A (JP)
Title: Thin film semiconductor photovoltaic device
Inventor: NABETA OSAMU
IPC: H01L31/048
Filed: 1983-11-28
Abstract: PURPOSE:To obtain a photovoltaic device which has high performance by coating a metal layer having high reflectivity insulated from the back electrode on the inner surface of the back surface material, and forming an irregular surface on the front of the portion opposed an interval between thin film semiconductor regions of the metal layer. CONSTITUTION:In an a-Si solar battery module having an insulating transparent substrate 1, a transparent electrode 2, an a-Si film 3 and a metal electrode 4, a metal plate 11 is filled between the back molding material 6 and the electrode 4, and resin 7 is filled. Further, the plate 11 is formed to sufficiently scatter the incident light 5 by forming an irregular surface 12 on the portion opposed to the portion 10 not formed with an a-Si film 3 and a metal electrode 4 on the substrate 1. The electrode 4 and the plate 11 are completely insulated by the sealing resin 7. The material of the plate 11 including silver having high reflectivity of approx. 90% of the visible light range is most optimal.
Patent JP-S6469720-A (JP)
Title: Coal gasification type power generation plant
Inventor: NANBA SHIGEAKI
IPC: F02C6/08
Filed: 1987-09-09
Abstract: PURPOSE:To improve the total efficiency of a plant by setting a plurality units of the total constitution and allowing the parts before and behind a boosting compressor by the piping of a commonly used header, in the constitution in which a boosting compressor for utilizing the air discharged from a gas turbine compressor as gasifying agent in a gasifying furnace is equipped. CONSTITUTION:In the execution in the facilities equipped with three sets of coal gasification power generation plant, the coal gas generated in each coal gas generating furnace 1 is introduced into the combustor of a gas turbine 2 and combusted, and the gas turbine is driven by the generated high pressure gas. The bleed air supplied from the compressor of the gas turbine is further compressed by a boosting compressor 3 driven by an electric motor 4, and introduced into the coal gas generating furnace 1, and used as gasifying agent. The outlet of the gas turbine compressor and the outlet of the boosting compressor are connected by the piping 6 of a common used header, and the pressure and flow rate adjustor valves 5 equipped with the cut-off function are installed before and behind each boosting compressor 3. The number of units used can be switching-controlled according to the load demand pattern of the boosting compressor 3.
Patent JP-H0967760-A (JP)
Title: Woven cloth inspection and apparatus therefor
Inventor: TODA MASASHI
IPC: G01N21/898
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To avoid an erroneous inspection by excluding effects of the external disturbance on optical processing. SOLUTION: This method for inspecting a woven cloth W comprises arranging sensing ranges 201 and 211 of a photodetector elements 29 and 30 in the vicinity on the woven cloth W, converting a converted current signal inputted from photodetector elements 29 and 30 into a voltage signal and outputting the voltage signal to a differential computing circuit 36 with I/V converting circuits 34 and 35, outputting a differential signal of the voltage signal inputted from the I/V converting circuits 34 and 35 to a differential comparator circuit 37, judging whether or not a defect sensing signal is outputted to an output circuit 40 based on results of comparison between the inputted differential signal and the reference value preset by reference value setting circuits 38 and 39 with the comparator circuit 37,  outputting the voltage signal to a comparator circuit 41 with the I/V converting circuit 35 and judging whether or not an inspection circumventing signal is outputted to the output circuit 40 based on the results of comparison between the inputted voltage signal with the reference value preset by reference value setting circuits 42 and 43.
Patent JP-S6468629-A (JP)
Title: Multicomponent detector
Inventor: HIGASHIJIMA CHINKOU
IPC: G01L5/16
Filed: 1987-09-09
Abstract: PURPOSE:To reduce the size and weight of the multicomponent detector and improve its accuracy, and to detect six components of force by providing a member which includes four pressure sensing parts formed as beams connecting respective ring connection parts and a specific number of strain gauges stuck on the pressure sensing parts. CONSTITUTION:Rigid connection parts 7 and 8 which have two columnar bodies formed dividing a nearly prismatic round-corner column body equally into four opposite each other and rigid connection parts 7 and 8 which are in shapes similar with the rigid connection parts 7 and 8 and arranged at complementary positions on the top and reverse are arranged. Other ends of those rigid connection parts 7 and 8, and 9 and 10 are coupled with a measurement-side flange 1 and a fixed-side flange 2. The pressure sensing parts 3-6 which are thus formed deform suitably to measurement in response to force operating on the measurement flange 1 in an X-, a Y-, and a Z-axial directions. This multicomponent detector has lightweight, small-sized, and high-accuracy structure and attains the purpose sufficiently.