baber/WOPTO huggingface dataset:
Patent JP-2001127407-A (JP)
Title: Forming method for circuit pattern and circuit board
Inventor: MORITA SHIGENORI
IPC: H05K3/18
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a forming method for a circuit pattern, together with a circuit board comprising the circuit pattern formed by the method, where a plate submergence is prevented effectively, so that the circuit pattern of fine pattern is accurately and surely formed, using a plating resist. SOLUTION: After a plating resist 2 of a pattern opposite to a prescribed circuit pattern is formed on a substrate 1, the plating resist 2 is irradiated with ultraviolet rays and/or is plasma-processed. Then, a circuit pattern is formed with plating 3 on a substrate 1, where no plating resist 2 is formed. With this method, adhesive strength between the plating resist 2 and the substrate 1 is enhanced, and a plate submergence, wherein the plate 3 submerges into the interface between the plating resist and the substrate, is prevented effectively at plating.
Patent JP-H10141501-A (JP)
Title: Metallic gasket and its manufacture
Inventor: OMURA SEIJI
IPC: F16J15/08
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To maintain stable sealing property for long period of time under the environment where thermal deformation of two members is repeated in a metallic gasket arranged between the thermally deformed two members. SOLUTION: A metallic gasket arranged between two members fixed with bolts is provided. The metallic gasket is precompressed axially by a load LMAX exceeding the compressive force produced between the two members by thermal deformation. After the metallic gasket is arranged between the two members, the bolts are tightened until the load acting on the metallic gasket reaches a specified load L0 . Then the amount of deformation of the metallic gasket due to thermal deformation of the two members (a difference between the deformation amount at point P2 and deformation amount at P3 ) is absorbed by the elastic deformation of the metallic gasket.
Patent JP-H06152152-A (JP)
Title: Multilayered bonding method of printed circuit board
Inventor: KAGIWADA HIKARI
IPC: B29C65/02
Filed: 1992-11-16
Abstract: PURPOSE:To simultaneously solve problems such as size change, warp, twist, void and the like caused by a high density system and a high multilter system in the bonding operation of a multilayer printed circuit board. CONSTITUTION:In the multistage multilayer bonding method of printed circuit boards, metallic backplates 4 whose coefficient of thermal expansion is larger than that of printed circuit boards A and is three times or lower that of mirror- surface plates 3 are sandwiched between, and fixed by, the printed circuit boards A and the mirror-surface plates 3. Thereby, problmes such as size change, warp, twist, void and the like are solved simultaneously. In addition, when the timing of a pressing force is controlled as a primary low pressure, a secondary high pressure and a tertiary low pressure, the effect of the title bonding method can be increased further.
Patent JP-2000128254-A (JP)
Title: Complex cup container
Inventor: SHIROHASHI TAKAO
IPC: B65D3/22
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a complex cup container showing a high thermal insulating effect and capable of being sufficiently recycled by applying a simple constitution of the complex cup container. SOLUTION: This complex container is formed such that a paper outer container 12 and a bottom plate 13 enclose an outer surface and a bottom surface of an inner container 11 molded by a synthetic resin sheet. In this case, the inner container 11 is formed with a step part 11a at its lower section for use in preventing a fitted state occurred when the cups are stacked up to each other, wherein the bottom plate 13 is made such that a rim core section 13a becoming to be projected outwardly when the bottom surface of the inner container 11 is enclosed with it is integrally formed at its circumferential edge, the outer container 12 is formed into a cylindrical shape by applying glue only at the side end edge and there is provided a folding-in section 12a becoming to form a base end 14 by enclosing the rim core section 13a of the bottom plate 13 from outside.
Patent JP-H11144740-A (JP)
Title: Solid high-molecular fuel cell
Inventor: SUGAWARA YASUSHI
IPC: H01M8/10
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a PEFC, which can be operated by a non-humidified gas, without hindering the gas diffusion by containing the water to be generated by a positive electrode in a high molecular electrolyte, while improving the water-holding property inside a junction (MEA) of a high molecular electrolyte film and a gas diffusing electrode. SOLUTION: A gas diffused layer obtained by adding fluororesin at 16-55 wt.% to the conductive porous material is used for at least one of a positive and a negative electrodes, so as to improve the water holding property inside a MEA without hindering the gas diffusion. The water generated in the positive electrode can be contained in the high molecular electrolyte, and a PEFC to be operated by the non-humidified gas is realized.
Patent JP-2001122737-A (JP)
Title: Hair-conditioning composition
Inventor: MORI TOSHIAKI
IPC: A61Q5/00
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To obtain a hair-conditioning composition capable of imparting a wet feeling to hair without feeling sticky or stiff feeling. SOLUTION: This hair-conditioning composition contains the following (A) and (B). (A) A cationic surfactant and/or cationic polymer. (B) >=2 kinds of components having a moisture-holding effect selected from a group consisting of the following (B-1) to (B-5). (B-1) An N-long chain acyl acidic amino acid ester. (B-2) Proline. (B-3) Cholesterol. (B-4) Yeast extract. (B-5) Sea algae extract.
Patent JP-S62158800-A (JP)
Inventor: BUORUFUGANGU ZAITAA
IPC: C11D3/37
Filed: 1986-12-23
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-H11137219-A (JP)
Title: Extraction of fatty oil from hepatopancreas of scallop
Inventor: HASEGAWA MASUO
IPC: A23L17/40
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for extracting a fatty oil, capable of extracting the useful fatty acid such as eicosapentaenoic acid(EPA) from the hepatopancreas of scallop in a high yield. SOLUTION: This method for extracting a fatty oil comprises boiling the hepatopancreas of scallop in water, removing solid contents from the boiled solution, centrifugally separating a fatty oil portion from the liquid component, and subsequently washing the separated fatty oil to obtain the crude fatty oil. Therein, before boiled in water, the hepatopancreas of the scallop is roasted in a roaster. The roasting is carried out at 65-95 deg.C for 30-75 min. The centrifugal separation of the liquid component is performed under an acidic condition. The acidic condition comprises a pH of 2-4. When the centrifugal separation is carried out under an acidic condition, the hepatopancreas of the scallop is roasted in the roaster, before boiled.
Patent JP-H02152172-A (JP)
Title: Manufacture of microporous membrane for zinc bromide battery
Inventor: HIROTA AKIHIKO
IPC: H01M50/417
Filed: 1988-12-02
Abstract: PURPOSE:To reduce the membrane resistance of a microporous membrane to a limit value or less and to enable the use of the membrane as a separator for a zinc bromide battery by specifying a mixing ratio of polyethylene powder, silicon dioxide powder, and dioctyl phthalate. CONSTITUTION:Dioctyl phthalate is absorbed into silicon dioxide powder to form a muddy mixture, then polyethylene powder is mixed thereto. The mixture is kneaded at 120 deg.C or higher for 20 minutes or more, then it is pressed in a plate with a heat press at a temperature of 120 deg.C or higher. The plate is immersed in trichloroethane at room temperature for 2 hours or more to extract dioctyl phthalate until the weight reduction rate of it becomes 50% or more. The mixing ratio of dioctyl phthalate to 1g of silicon dioxide is at least 14g, and that of silicon dioxide to 1g of polyethylene is at least 0.15g. The membrane resistance can be reduced to 0.02OMEGA-100cm<2>/piece or less.
Patent JP-H03166200-A (JP)
Title: Load transshipping device
Inventor: YOSHIDA NARITAKA
IPC: B25J15/06
Filed: 1989-11-25
Abstract: PURPOSE:To eliminate the danger due to malfunction by providing a bypass passage connected through a limiting check valve capable of being opened only in the direction of a fluid coming-in and out passage to a cylinder between the working fluid passage of a load-body fixing device and the fluid coming-in and out passage of a fluid control device. CONSTITUTION:A load-body 6 is hanged on a sucking pad 25 by a vacuum generating device 24. Air from a pressure regulating valve 12 is branched before it enters a fluid control device 7, and led from a selector valve 26 to a vacuum generating device 24. Further, the air is branched to a bypass passage 30 before it enters the vacuum generating device 24, and led through a limiting check valve 27 to the cylinder port 5 of a cylinder 1. When the selector valve 26 is shut-off due to malfunction during the operation of hanging, the pressure in a pipe 30 is reduced, and the air in a pipe 14' flows through the check valve 27 into the vacuum generating device 24. Resultant pressure reduction in the pipe 14' is detected by the control device 7, and only the required amount of air is supplied to the pipe 14'. Sucking force of the vacuum pad 25 is thus maintained to prevent danger.
Patent JP-H08162135-A (JP)
Title: Solid electrolytic fuel cell generating system
Inventor: KITAMURA HIKARI
IPC: H01M8/04
Filed: 1994-12-09
Abstract: PURPOSE: To provide a solid electrolytic fuel cell generating system in which the exhaust gas of a fuel gas used in a fuel cell body is efficiently recycled to improve the generating efficiency. CONSTITUTION: In this solid electrolytic fuel cell, hydrogen or hydrocarbon fuel gas is used as a fuel, and supplied to a fuel cell body 13 through a fuel gas feed line 11 to generate an electricity. The fuel cell body 13 has a turbo compressor 21 for recirculating a part of the fuel exhaust gas after generation to a fuel cell anode inlet port 13c as a fuel exhaust gas recycle gas 14.
Patent JP-2001124561-A (JP)
Title: Method of manufacturing angular velocity sensor
Inventor: FUKUDA TORU
IPC: G01C19/56
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To enhance accuracy for detecting angular velocity and make an angular velocity sensor compact. SOLUTION: This method of manufacturing an angular velocity sensor includes a piezoelectric element cutting process, in which a plurality of sheet- shaped piezoelectric elements 73 are cut from a sheet-shaped unimorph piezoelectric element 71 having a polarization direction set to a constant direction, and individual piezoelectric elements 74 are cut from the sheet-shaped piezoelectric elements 73, a vibrator-cutting process in which each of individual piezoelectric elements 74 is cut in a state while being placed on a jig 75, thereby forming tripod tuning-fork vibrations 21 together, an electrode-forming process, in which electrodes are formed on each face of each of columns 23-25 and a base part 36 by plating or vapor deposition, and an electrode-separating process in which a top point of each of columns 23-25 is chamfered, and a leader electrode of the base part 36 is divided,  thereby leading out the electrode formed on each of the columns 23-25 to the base part 36.
Patent JP-H11137082-A (JP)
Title: Improvement in resistance of plant to low-temperature and freezing
Inventor: KAZUOKA TOORU
IPC: A01G7/00
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for improving the resistances of a plant to low temperatures and freezing. SOLUTION: This method for improving the low-temperature and freezing resistances of a plant comprises irradiating a plant under irradiation of light at 60-100 μE/m<2> s light intensity composed of a continuous wavelength component in a wavelength region of 300-800 nm at 15-38 deg.C with light at 150-300 μE/m<2> s light intensity composed of a continuos wavelength component in a wavelength region of 300-800 nm or light at 200-600 μE/m<2> s light intensity of a continuos wavelength component in a wavelength region of 350-560 nm at 15-38 deg.C for several hr to several days.
Patent JP-2000128014-A (JP)
Title: Output control method of power drive in hydro- mechanical transmission
Inventor: HORI YASUHIKO
IPC: B62D11/04
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To enable stabilized, comfortable spin turns by making the turning radius continuously smaller in accordance with the steering wheel angle, thereby eliminating a sudden change in vehicle behavior without making the ride unstable or the operator feel discomfort. SOLUTION: Power drive output is controlled so that power drive output from a hydro-mechanical transmission 40 is decreased as the turn angle of a steering wheel 48 increases and the power drive from the hydro-mechanical transmission is no longer output when the turn angle of this steering wheel 48 approaches the maximum turning angle. This power drive output control method is provided when the vehicle running speed is lower than a certain set speed. A spin-turn selector switch makes it possible to select between putting the power drive output control method into effect or not.
Patent JP-H11137377-A (JP)
Title: Air mattress
Inventor: IIJIMA NOBUMOTO
IPC: A47C27/10
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To adjust to a lying posture for allowing a waist part giving the lying posture to feel comfortable by arranging an air bag installed at a position supporting the waist part and a waist part block material under the air bag. SOLUTION: The waist part air bag 8 for supporting a waist part is installed within a rectangular frame body 5 and the waist part block material 6 is placed under the position of the bag 8. In addition, a back part air bag 7, a hip part air bag 9 and a leg part air bag 10 are arranged in addition to the bag 8. Then, the bag 8 is connected with an air filling means 15 through a hose 11 and the bags 7, 9 and 10 are connected with the means 15 through a hose 13 independent from the hose 11. In addition, a connector 12 is placed for the hose 13 to branch and communicate with the bags 7 and 9. Thereby, the height of the waist part is speedily adjusted.
Patent JP-H08163109-A (JP)
Title: Data input break detection circuit
Inventor: YOSHIMURA YUKI
IPC: H04J3/06
Filed: 1994-12-09
Abstract: PURPOSE: To detect the data input break with higher stability in a simple constitution and without using any data clock. CONSTITUTION: A timing generation circuit 2 generates a synchronous pattern detection timing signal which is kept at an 'H' level for an 'H' level period of the reference clock that is set in response to the 1st and 2nd rises of a reference clock (having 1/3N frequency of a data clock) which is acquired after the rise of a frame pulse and also generates an input break detection timing signal that rises synchronously with the 3rd rise of the reference clock. A synchronous pattern identification circuit 11 detects a prescribed synchronous pattern out of the data synchronously with the synchronous pattern detection timing signal. A counter 12 detects the break of data based on the detection result of the circuit 11 and at the same time outputs an input break detection signal synchronously with the input break detection timing signal.
Patent JP-H06131221-A (JP)
Title: Data addition and deletion system for file
Inventor: BABA NOBUAKI
IPC: G06F12/00
Filed: 1992-10-20
Abstract: PURPOSE:To effectively utilize a file by connecting scattered records by a chain when data are added and deleted. CONSTITUTION:This file data addition and deletion system which perform data control over the file by a computer has an index memory part 4 stored with the head record number of a free area of the file in a chain memory part 5 and the chain memory part 5 stored with the record number of a next free area, and a data memory part 6 stored with the data of the file. Further, the system has a data adding process part 1 which adds data and a data deleting process part 2 which deletes data and is equipped with a memory control part 3 which controls the memories of the index memory part 4, chain memory part 5, and data memory part 6 each time data are added or deleted.
Patent JP-H11124838-A (JP)
Title: Foreign matter invasion prevention device of cooling water taking-in opening in power plant
Inventor: YAMAGATA TETSUO
IPC: E02B5/08
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To provide the foreign matter invasion prevention device of a cooling water taking-in opening in a power plant in which water taking-in of a required amount can be performed without blocking a screen even in the case where a large quantity of foreign matters produces. SOLUTION: A screen 3 is constituted so that a plurality of columnar screen units 30 formed to be fixed on a rotary shaft 31 by providing a number of disks 32 at prescribed intervals are disposed so that the disks 32, 32 of the adjacent columnar screen unit 30 are overlapped. The screen 3 is set over the taking-in inlet 11a of a cooling water taking-in passage 11 and the discharge outlet 12a of a cooling water discharge passage 12 provided in the neighborhood thereof.
Patent JP-H01147121-A (JP)
Title: Vertical type general purpose engine
Inventor: YAMAGUCHI YOSHINOBU
IPC: F02N3/02
Filed: 1987-12-03
Abstract: PURPOSE:To make mountability to various farm working machines and packability at the time of conveyance both improvable by letting the contour of an engine go along with an assumed square pole with a center axis paralleled with a crankshaft. CONSTITUTION:In an industrial engine 1, it consists of two sides 93A, 93B being opposed at an interval in the longitudinal direction of a cylinder 3, and other two sides 93B, 93B being opposed at an interval in a direction orthogonal with the longitudinal direction of the cylinder 3, and assumes a square pole 93 whose center line 93C parallels a crankshaft 5 and extends out in and around the crankshaft 5. Then, a cylinder-head cover 51, a recoil starter 11, an air cleaner 55 and a muffler 65 are constituted in the square pole 93 after letting them go along with these sides 93A and 93B. In addition, a top part 103 of a cover 101 covering the upper part is formed by a quadrangle consisting a section of the square pole 93. With this constitution, it turns to advantage when the engine is mounted on various farm working machines, while even at the time of packing, a space with a plate body forming a packing box is minimized and thereby compactification can be done so that it comes to advantage from the standpoint of packing and conveyance.
Patent JP-H02150805-A (JP)
Title: Luminous flux arraying device using mirror
Inventor: SAWADA SHIGETOMO
IPC: G02B6/032
Filed: 1988-12-01
Abstract: PURPOSE:To array the traveling directions of light which is incident at random within a certain small incidence angle range by forming such a prismatic or conic optical waveguide that the inside of the flank connecting opening parts is machined specularly. CONSTITUTION:When light is incident from a small opening part 2 at a certain angle, the light is reflected by the mirror surface 4 in the optical waveguide 1 and reflected by the mirror surface 4 on the opposite side. The light is reflected repeatedly and projected from a large opening part 3. The optical waveguide 1 spreads out, so the traveling direction of the luminous flux becomes closer to the center axis of the optical waveguide 1 every time the light is reflected. Consequently, the luminous flux which is diverged or converged at random angles can easily be arrayed within a narrow angle range.
Patent JP-2000134219-A (JP)
Title: Communication access method, communication system and terminal station
Inventor: WATANABE KOJI
IPC: H04W74/08
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To eliminate delay fluctuation in communication due to collision of control information by accessing mini-slots at random other than a mini-slot having already assigned to other terminal station in the case of 1st reservation of a data slot and accessing a mini-slot assigned to its own terminal station in 2nd and succeeding data slot reservation. SOLUTION: In the 1st data slot reservation, mini-slots other than mini-slots having already been assigned to other terminal station are accessed at random to make reservation and mini-slots assigned to its own terminal station are accessed for reservation by a means that is provided to terminal stations 101a-101c in a 2nd and succeeding data slot reservation. That is, the terminal stations 101a-101c access at random other slots than each mini-slot having already been assigned to other terminal station so as to transmit control information of a 1st up-link with respect to a base station 107. Then in the 2nd and succeeding reservation till end of communication, control information for reserving a data slot is transmitted to one mini-slot receiving the assignment.
Patent JP-H06164050-A (JP)
Title: Semiconductor laser device
Inventor: OKAI MAKOTO
IPC: H01S5/00
Filed: 1992-11-17
Abstract: PURPOSE:To obtain a low modulation distortion and a high optical output which are required in an analog-signal transmission system by a method wherein a reflection factor on the front edge is set at a specific value or lower, a reflec tion factor on the rear edge is set at the specific value or higher and a normal ized coupling coefficient expressing the intensity of the perturbation of a refrac tive index is set at a specific range. CONSTITUTION:A diffraction grating 1 whose cycle is 240nm is manufactured on the surface of an n-type InP substrate. Then, an epitaxial growth operation is performed to the substrate by a metal organic vapor growth method. Then, the amount of a gas which flows when a temperature is raised before a crystal is grown is adjusted, and a normalized coupling coefficient is set at 0.8 to 1.0. In addition, a guide layer 2, an active layer 3, a guide layer 4, a clad layer 5 and a cap layer 6 are grown sequentially. Then, after edges have been manufactured by a cleavage operation, a reflectionless coating at a reflection factor of 1% is executed to the front edge and a reflective coating at a reflection factor of 90 % is executed to the rear edge. Thereby, a high optical output and a low modulation distortion are obtained.
Patent JP-2001127486-A (JP)
Title: Electronic component feed device and method of replacing tape feeder
Inventor: SAHO HIDEHIRO
IPC: H05K13/02
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component feed device and a method of replacing tape feeder by which workability in replacing a tape feeder is improved, and a mechanism is simplified. SOLUTION: In this method of replacing tape feeder by which the tape feeder is replaced at switchover of kind, the tape feeder 8 is held by a feeder holding table 12 of the electronic component feeding device 10 in a prescribed arraying order in advance, and further a feeding reel 14 and a recovering reel 16 are fitted to a carriage 11 transporting the holding table 12, before the tape feeder 8 is fitted to an electronic component mounting device. At switchover of kind, the carriage 11 is positioned to an electronic component feeding part, and under this condition, the feeder 8 is detached from the holding table 12 and moved to a feeder base of the electronic component mounting device, and the carriage 11 is contained at a prescribed position under the feeder base.  Thereby workability at switchover of kind is improved, and simplification of mechanism is realized, by omitting a positioning mechanism for the feeder base.