baber/WOPTO huggingface dataset:
Patent JP-2000195784-A (JP)
Title: Aligner manufacture of device
Inventor: YOKOTA YUKIHIRO
IPC: H01L21/68
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To reduce image distortion of and high orders to accomplish a high superimposing accuracy. SOLUTION: When the pattern of an original plate R is to be projected and exposed on a photosensitive substrate W through a projection optical system UL, a tabular optical member 9 is arranged between the original plate R and the projection optical system UL, surface deforming means 10, 11 and 20, which correct the distortion of the projection optical system UL by partially deforming the surface of the tabular plate, are provided and by partially deforming the plane surface of the optical member 9 by the above-mentioned surface deforming means, a projection exposure is performed after the distortion of the projection optical system UL has been corrected.
Patent JP-2001178362-A (JP)
Title: Method for producing homogeneous mixed liquid of aqueous liquid with oily liquid
Inventor: TOI SHIGEO
IPC: A23D7/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To homogeneously mix an aqueous liquid with an oily liquid without using an emulsifier. SOLUTION: A flexible container is fitted with water and an edible oil, and the resultant container is degassed and sealed. The sealed container is dipped in a liquid medium, and a pressure of >=6,000 kg/cm2 is added to the liquid medium for 10 min to provide the objective homogeneous mixture.
Patent JP-2001189512-A (JP)
Title: Optical amplifier
Inventor: KOBAYASHI MASAHIKO
IPC: H01S3/10
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical amplifier having high central-wavelength accuracy by simple constitution and a stable optical-amplification gain. SOLUTION: A feedback loop generating internal oscillation among an optical multiplexer/demultiplexer 7 for an optical amplification section, a rare earth- added optical fiber 5, the optical multiplexer/demultiplexer 2 and optical couplers 3b, 3c is formed by using an output port, to which signal light is not assigned, in the output ports of the optical multiplxer/demultiplexer 2, and a gain is stabilized while an oscillation wavelength is monitored, and a central wavelength and the gain of the optical amplifier can be stabilized by keeping the oscillation wavelength constant.
Patent JP-2001152813-A (JP)
Title: Combined power generating method and its device
Inventor: MAEDA YUTAKA
IPC: F25B1/00
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a combined power generating system for recycling sun energy (thermal energy) accumulated by each and every material (heat source) on the earth as electrical current which is effective for human and thermal energy. SOLUTION: There are connected and circulated a process A for carrying out gasification by being brought into contact a liquid having easily gasifying performance, which is gasified at a temperature T1 which is lower than a temperature T0 of a material heat source or a heat medium 2 gasified at a temperature T2 (where T0>T2>T1) with the heat source through a heat exchanger, a process B for heat insulation expanding the gasification heat sources 1, 2 and for separating partial liquid material which is generated in this time and a gaseous phase from each other, a process C for carrying out radiation and compression, and liquefying by heat insulating and pressurizing the separation gaseous phase and by heating a heat target material bypassing a heat exchanger other than the heat exchanger,  and a process D for blending a partial liquid material in a process B with compression gas in the process C or a liquefied material. The energy change in heat medium gasification and adiabatic expansion in the process A and B is extracted as electrical energy, and cryogenic effects of a temperature lowered heat medium in the process B and heat in the process C are utilized as an effective energy resource.
Patent JP-2000194170-A (JP)
Title: Image forming device
Inventor: YAMADA HIDENORI
IPC: G03G15/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of measuring the density of a document in a sheet-through mode by using a document length measuring mode without necessitating the installation of a density measuring means in a document feeder. SOLUTION: In the case of automatically adjusting the density in the sheet- through mode, the same document is carried twice on a document platen. At the first carrying of the document, the length of the document is measured, and also the density of the image is measured. In the case of measuring the image density, an image measuring device 67 in a normal copying mode installed in a copying machine body is used. At the 2nd carrying of the document, the density is automatically adjusted, based on the document density measured at the first carrying. Besides, in the case of using a roll paper 72 as an image forming paper, the roll paper is cut, based on the measured document length.
Patent JP-2001173271-A (JP)
Title: Friction plate for preventing shaking of base isolation house by wind
Inventor: MIYAZAKI TAKAHARU
IPC: F16F15/02
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a friction plate for preventing shaking of base isolation house by wind which is easily constructible at a low cost and can sufficiently cope with the displacement by a large earthquake motion while saving the space. SOLUTION: This friction plate for preventing shaking of base isolation house by wind comprises a strip foundation-side base tool 2 having a hole 10 for passing a shaft 7 at one end, a strip sill-side base tool 4 similarly having a hole 10 for passing the shaft 7 at one end and case 1 for housing the foundation-side base tool 2, a friction plate 3 provided alternately on the foundation-side base tool 2 and sill-side base tool 4 lateral directions between both the tools 2 and 3, and a friction plate fixture 5 having the shaft 7. The friction plate fixture 5 is provided on each of a sill and a foundation in the state where the shaft 7 is movably passed through the hole 10 provided in the friction plate 3.
Patent JP-2001187298-A (JP)
Title: Timer, automatic washing machine timer having clock, two-basin type washing machine timer having clock, full- automatic two-basin type washing machine having clock, and material thereof
Inventor: TANABE TERUKO
IPC: D06F29/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To establish a schedule that the washing is finished at a predetermined time, and to finish the washing early, beautifully and smoothly. SOLUTION: A washing machine having only two basins is converted into a full-automatic two-basin type washing machine by installing a timer and a clock, and providing a stop button (a temporary stop switch button) which can check a material to prevent the electric shock (using a non-degradable rubber different from a conventional one) and take in/take out the washing during the washing.
Patent JP-H11288474-A (JP)
Title: Postage meter network system having virtual meter mode
Inventor: PIERCE PERRY A
IPC: G06Q10/00
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To print a postage stamp while using a network by starting a request for the payment of postage from a PSD through an in-station client processor and connecting the client processor to a remote data center. SOLUTION: A network PC meter system 10 is provided with plural client PC 20 connected to a network server 30 and connects a PSD 40 to the client PC 20. The plural PSD 40 exist in the network PC meter system 10 and are connected to the client PC 20. When any specified PSD 40 is accessed for a meter transaction, the client PC 20 becomes a meter sever PC 21 during the transaction. When the PSD 40 is accessed by the client PC 20, the client PC 20 is functioned as an independent PC meter system. The client PC 20 communicates with a data center 5 and executes the reload of postage to the in-station PSD 40.
Patent JP-2000200968-A (JP)
Title: Method of connecting board
Inventor: YOSHINO ISATAKA
IPC: H05K3/36
Filed: 1998-12-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of connecting a board, whereby rigid boards or flexible boards for apparatus using high voltages can be connected. SOLUTION: Bumps 14 are formed on either ITO electrodes 12 of a glass board 11 or a Cu wiring 16 of a flexible printed wiring board 15 for connecting the ITO electrodes 12 to the Cu wiring 16 through the molten solder bumps 14. Hence, the electrical resistance at the connections between the connected glass board 11 and the flexible printed wiring board 15 is low, even for a large number of connections can be connected at once, the connecting work itself is simple without having to project the connections, and the strength of the connections is high.
Patent JP-H0614924-A (JP)
Title: Ultrasonic diagnostic system
Inventor: SATO MINORU
IPC: G01N29/06
Filed: 1990-12-06
Abstract: PURPOSE:To improve scanning line composite processing process, in order to solve the problem of incapability of smoothly connecting images due to difference in particle shape, etc., in any composite point because data of a scanning line is obtained by making a composition of plural echo data coming from plural focus areas. CONSTITUTION:A digital scan converter 11 comprises an input buffer 3 for memorizing an echo data on every scanning line; an arithmetic circuit 4 for inputting the echo data from the input buffer 3 and mutually correlating a plurality of echo data on every scanning line and a frame memory 5 for memorizing frame by frame the picture element data obtained by the arithmetic circuit 4.
Patent JP-H0579385-A (JP)
Title: Control method for internal combustion engine
Inventor: SUZUKI HISANOBU
IPC: F02D41/22
Filed: 1990-12-19
Abstract: PURPOSE:To obtain safe property and durability, while realizing an engine of large output regardless of its light weight and small size, by utilizing sufficiently strength possessed each part of the internal combustion engine. CONSTITUTION:A distortion transmitter 6 is installed on a position where maximum stress is supposed to be generated, of any part liable to be broken by an increase in inter-cylinder pressure in an internal combustion engine such as a piston, a connecting rod, a crank shaft, and the like. A signal corresponding to the strain in the position namely the stress is transmitted in the formed of, for example, electric wave, and a signal received by a receiver 11 is inputted in an electronically controlled device 12. And correction is applied to a fuel injection amount and an injection timing, and inter-cylinder pressure is controlled, so that a stress as large as possible may be generated in a safe range.
Patent JP-H04224437-A (JP)
Title: Protection device for airplane passenger
Inventor: OKANO MASAAKI
IPC: B64D25/02
Filed: 1990-12-26
Abstract: PURPOSE:To protect an airplane passenger surely in the event of crash and the like by forming an air bag, which is inflatable to fill the inside of the airplane, from a plurality of sack-shaped films in continuity up and down and to the left and light, and inflating this air bag through delivery of air when any abnormality of the plane body is sensed. CONSTITUTION:The condition of an airplane is judged by a control device on the basis of information concerning the state of plane body given from a sensor, and when any danger exists, an appropriate signal is sent to an air feeding/discharging device 2. Now this device 2 begins feeding the air into an air bag 1. The air bag 1 is inflated from below in sequence. Air blows out from small hole provided at the outer extreme of the air bag 1, and thereby passenger is supplied with air and also the pressure is adjusted. When control device 3 senses that the plane body has stopped due to landing on the ground or water, a discharge signal is sent to the air feeding/charging device 2 to perform air discharge, and the air bag 1 is shrunk quickly.
Patent JP-H04250970-A (JP)
Title: Working method for work
Inventor: NIIHARA YOSHIMI
IPC: B24B27/00
Filed: 1990-12-28
Abstract: PURPOSE:To prevent omission of detection by detecting a part position to be worked through overlapping adjoining detecting points, and eliminating data of the detected part position to be worked through overlapping. CONSTITUTION:When a part position to be worked such as a bad painted work of an automobile body and the like is worked by working means such as grinding tools T1,T2,T3, the worked face such as painted face is divided into a plurality of detecting points, and detected by detecting means such as mark detecting cameras S1,S2,S3 through overlapping detecting points adjoining to respective detecting points. The detecting point of coordinates of the detected part position to be worked is memorized, the overlapped adjoining detecting point is extracted when the coordinates is in the overlapped part, and the working means is moved to the coordinates of a remaining part position to be worked, after eliminating data of the part position to be worked of the extracted adjoining detecting point.
Patent JP-H04231761-A (JP)
Title: Differential device
Inventor: MASUYAMA AKIHIRO
IPC: F16H48/22
Filed: 1990-12-28
Abstract: PURPOSE:To simplify structure and make it small in size and light in weight by constituting a planetary differential system with a herical gear, linking a first and a second friction clutch together by virtue of a claw thrust generated on the opposite direction by means of the input direction of a torque, connecting an input rotation body to an output rotation body by means of the first friction clutch and connecting the output rotation bodies together by means of the second friction clutch. CONSTITUTION:A planetary differential system 31 is arranged in the interior of a differential case 19 and the rotation of the differential case 19 is outputted by dividing it to the right front wheel 13 from a carrier 41 and to the left front wheel 11 from a sun gear 43. A multiple disc clutch 49, connecting the differential case with a boss 29 on the right of the carrier 41, is arranged on the right side of the differential system 31 and a multiple disc clutch, connecting a left carrier 43 With 8 left boss 27, is arranged on the left of the differential system 31. When the sun gear 43 moves to the right and left rotation and revolution of each pinion gear is restricted whereby causes to restrict the differential motion of the differential system 31.
Patent JP-H04219593-A (JP)
Title: Thermal actuation type steam trap
Inventor: YUMOTO HIDEAKI
IPC: F16T1/10
Filed: 1990-12-14
Abstract: PURPOSE:To prevent generation of steam leakage and excessive heating of an expansible medium by sealing the expansible medium between two diaphragms, one of which opens or closes a first valve port while the other of which opens or closes a second valve port. CONSTITUTION:In the case where a temperature of condensation flowing from an inlet 4 to a valve chamber 3 is high, an expansible medium 8 is expanded to displace an upper diaphragm 9 upward while a lower diaphragm 10 downward. The lover diaphragm 10 is seated in a second valve port 7 for closure, to stop flowing-out of the condensation at a desired temperature. If the lower diaphragm 10 cannot be fully closed due to dust or scale intruded between the lower diaphragm 10 and the second valve port 7, the expansible medium 8 is expanded with application of heat, and accordingly, the upper diaphragm 9 is displaced further upward. The upper diaphragm 9 is seated in a first valve port 6 for closure, to stop flowing-out of the condensation at a temperature a little higher than the desired temperature.
Patent JP-H0420511-A (JP)
Title: Purification of isobutene polymer
Inventor: DEIITOMARU BENDAA
IPC: C08F6/06
Filed: 1990-12-19
Abstract: PURPOSE: To quantitatively recover boron trichloride as a polymn. cocatalyst and recycle the same to a polymn. system without purifying the same by subjecting an isobutene polymer after the completion of polymn. to two-state distillation under a specific temp. and pressure condition.  
     CONSTITUTION: Boron trichloride is used as a polymn. initiating cocatalyst to produce an isobutene polymer by cation polymn. and boron trichloride and other volatile component are distilled off to purify the isobutene polymer. In this method, after the completion of polymn., at first, a solvent and an unreacted monomer are distilled off under pressure of 100-1000 milibar at temperature of -80 to -10°C and, succeedingly, boron trichloride is distilled off under pressure of 0.01-100 milibar. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H04108746-A (JP)
Title: Multistage synthesis of hexafluoropropylene
Inventor: JIEIMUZU RANGU UEBUSUTAA
IPC: C07C17/354
Filed: 1990-12-19
Abstract: PURPOSE: To obtain the subject compound with no formation of toxic by- products and without use of expensive apparatus, by fluorinating hexachloropropylene to give a perhalogenated carbon intermediate, hydrogenating the product and dehalogenating the hydrogenated product.  
     CONSTITUTION: A compound of formula I is brought into contact with chlorine and hydrogen fluoride in the presence of a catalyst (e.g. gas phase chlorofluorination and liquid phase reaction with HF in the presence of an antimony pentahalide, etc.), to give a perhalogenated  3 C chlorofluorocarbon. The product is brought into contact with excess HF to form a saturated perhalogenated chlorofluorocarbon. The product is fluorinated with hydrogen in the presence of a metal-containing catalyst to form a compound of formula II. The product is brought into contact with HF in the presence of a potassium- containing catalyst, so that hydrogenation and dehalogenation take place to give hexafluoropropylene. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H04224128-A (JP)
Title: Glass cutting blade
Inventor: MASUDA ATSUHIKO
IPC: B24D3/00
Filed: 1990-12-20
Abstract: PURPOSE:To prolong the service life of a glass cutting blade, to form a sharp V-shaped groove on a glass surface in the case of cutting of the glass, to be obtain an excellent cutting property and to obtain a smooth cut face. CONSTITUTION:The cross sectional shape of an edge part 4 of the cutting blade is made into V-shape. The surface of this V-shaped blade edge 4a is coated with diamond. Edge part 4 is formed by ceramics compatible with diamond such as silicon nitride (Si3N4). Diamond film applied to the surface of the blade edge is shaped by a surface grinding treatment.
Patent JP-H04222801-A (JP)
Title: Emulsifier for emulsion polymerization and emulsion polymerization using the same
Inventor: ISHIKAWA YOSHINOBU
IPC: C09K23/42
Filed: 1990-12-25
Abstract: PURPOSE:To obtain a latex excellent in chemical and mechanical stability, capable of giving films of high water and heat resistance and mechanical strength by emulsion polymerization of radical polymerizable monomer(s) in an aqueous medium using an emulsifier consisting of a specific phosphoric ester. CONSTITUTION:The objective latex excellent in chemical and mechanical stability can be obtained by emulsion polymerization in an aqueous medium of (A) at least one kind of radical polymerizable monomer (e.g. butyl acrylate) in the presence of a radical polymerization initiator (e.g. potassium persulfate) using (B) an emulsifier consisting of a phosphoric ester of the formula [R is 6-22C alkyl or (substituted) phenyl; R<1> is 2-3C alkylene; R<2> is H, methyl or hydroxymethyl; n is 0-50; M is cation such as of H, alkali metal, alkaline earth metal, ammonium, alkylamine, alkanolamine, etc.].
Patent JP-H04120524-A (JP)
Title: Optical transmission system
Inventor: RIN EFU MARINUAA
IPC: H04B10/294
Filed: 1990-12-25
Abstract: PURPOSE: To suppress the inherent loss of an optical fiber to its minimum and to attain uniform light amplification by pumping an optical fiber span obtained by combining short optical fiber parts having added impurities and long optical fiber parts almost removing added impurities from two directions. CONSTITUTION: An optical fiber span is formed so as to alternately include optical transmission medium part capable of compensating losses and optical transmission medium parts disabled at loss compensation by alternately arranging plural short optical fiber parts 12-2, 12-4, 12-6, 12-8 consisting of silica as a main component and containing added rare earth impurities and plural long optical fiber parts 12-1, 12-3, 12-5, 12-7, 12-9 corresponding to the fiber parts 12-2, 12-4, 12-6, 12-8, consisting of silica as a main component and almost removing added impurities. Amplifying optical fiber parts 12 to 14 are pumped by remote operation from either one of the end parts of the optical fiber span. Since pumping can be executed from two directions, i.e. from respective end parts of the optical fiber span, the uniformity of light amplification over the whole span can be improved.  Consequently the optical transmission system including the light amplifier capable of obtaining almost uniform amplification can be obtained.
Patent JP-H04242646-A (JP)
Title: Injector for jetting device
Inventor: YAMAMOTO HIROTO
IPC: A61H23/00
Filed: 1990-12-28
Abstract: PURPOSE:To provide an injector for a jetting device, which incorporates a nozzle which can avoid lowering the power of its jet stream, as far as possible even though the jetting angle of the nozzle is changed largely. CONSTITUTION:In a swivel nozzle incorporating a spherical part 52 having an opening 53 facing the outlet port of a water hose 114, and a cylindrical part 55 contiguous to the spherical part 52, a water stream deflecting plate 57 is provided as a part of the cylindrical part 55 which is extended to a position near to the opening 53 of the spherical part 52 so as to partly cover the inner peripheral wall of the spherical part 52. Even though the angle of the swivel nozzle 50 is changed largely, the jet stream may be guided by the water stream deflecting plate 57 with no flow resistance, thereby it is possible to prevent the power of the jet stream from the nozzle 50 from lowering, substantially.
Patent JP-H04223384-A (JP)
Title: Semiconductor laser excitation solid-state laser device
Inventor: IMAI HIROFUMI
IPC: H01S3/094
Filed: 1990-12-25
Abstract: PURPOSE:To enable an LD excitation solid-state laser device to emit green light which can be modulated at a high speed. CONSTITUTION:A solid-state laser resonator of right-angled structure is composed of a YAG laser element 1, a resonator lens 2, a 45 deg. incidence dichroic mirror 3, a dichroic resonator mirror 4, and a Brewster plate 5, where a 90 deg. phase alignment non-linear optical element 6 whose sides are coated with coatings nonreflective to laser rays of YAG laser oscillation wavelengths and green light emitting face is coated with a coating nonreflective to green light of certain wavelengths is arranged at a beam waist inside a laser resonator.
Patent JP-S62501204-A (JP)
Title: 個別の上昇区分を有した弾性容器
IPC: B65D88/22
Filed: 1985-12-06
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-H02501795-A (JP)
Title: 食品および製造方法
IPC: A23L5/10
Filed: 1987-10-22
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-H02501517-A (JP)
Title: 多数カード記録システム
IPC: G11B25/04
Filed: 1987-11-05
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-S62501292-A (JP)
IPC: A61K31/485
Filed: 1985-12-05
Abstract: N-acylated derivatives of L-tryptophan of general formula (I), <IMAGE> (I)  in which R is selected from the group consisting of: (a) a phenyl group, mono-substituted or di-substituted in the meta and para positions with halogens, linear or branched alkyl groups containing from 1 to 9 carbon atoms, the cyano group or the trifluoromethyl group, (b) a benzyloxy group, mono-substituted or di-substituted in the meta and para position with substituents selected from those indicated at (a), and (c) a benzydryloxy group. The derivatives are used in therapy, particularly for human pain relief, in the treatment of pathological conditions of the central nervous system and of pathological intestinal conditions.
Patent JP-H06509125-A (JP)
Title: 微小球体の乾燥方法
IPC: C08J9/32
Filed: 1992-05-19
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-H06503666-A (JP)
Title: 貨幣検査装置
IPC: G07D7/02
Filed: 1991-12-04
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。