baber/WOPTO huggingface dataset:
Patent JP-S59119494-A (JP)
Inventor: TAKAHASHI SHIROU
IPC: G07C5/00
Filed: 1982-12-27
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-H0575442-A (JP)
Title: Output buffer circuit
Inventor: WATANABE YU
IPC: H01L21/82
Filed: 1991-09-10
Abstract: PURPOSE:To provide the output buffer circuit operated at a low power supply voltage and easily controlled. CONSTITUTION:A 1st enhancement FETE4 whose gate is used as an input terminal and gates of 2nd and 3rd enhancement FETEs 5, 6 whose gates are connected respectively are connected in parallel between an output terminal OUT and a low potential power supply VCC, a load element RL is provided between the output terminal OUT and the 3rd enhancement FETE6, and a connecting point between the load element RL and the 3rd enhancement FETE6 and the gates of the 2nd and 3rd enhancement FETEs 5, 6 connected in common are connected.
Patent JP-H0983882-A (JP)
Title: Video capture device
Inventor: UEDA SUSUMU
IPC: H04N5/44
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To relieve a memory access load and to receive image data with high definition by compressing a data amount with image data reception accuracy limit in the dynamic image mode and improving the reception accuracy in the still image reception mode. SOLUTION: While a display system for a CRT and panel display devices 213, 214 makes an overlay indication, capture image data are interleaved to compress data amount in the dynamic image mode and in the case of receiving a still image, all the information captured image data are processed. As a result, when the capture image data are processed in real time, the number of times of access to a video capture circuit 202 and a video RAM 207 is decreased and a time margin is provided to a video data bus 204 and a video address bus 205. In the case of receiving the still image, since no consideration is required on time margin, large capacity data are processed.
Patent JP-H04111392-A (JP)
Title: Manufacture of multilayer printed wiring board
Inventor: NISHIURA SHINICHI
IPC: H05K3/06
Filed: 1990-08-30
Abstract: PURPOSE:To obtain a multilayer printed wiring board by a method wherein, without using an ink for hole-filling, a circuit pattern and a through-hole land pattern are formed selectively on one side of a multilayer board. CONSTITUTION:A through hole 2 which is passed through a multilayer board 1 provided with a surface copper foil 3 on one side is formed. A plating-resistant resist film 11 is formed only on one side of the board; an electroless copper- plated layer 12 is formed on the multilayer board 1 including the through hole 2. Then, the plating-resistant resist film 11 is stripped off; the electroless copper- plated layer 12 which has been applied onto it is removed; both faces of the multilayer board are coated with a resist film 13; after that, a resist film 13A for circuit-pattern formation use or a resist film 13B for through-hole-pattern formation are patterned and formed only on the resist film on the surface of the multilayer board. Then, an electrolytic copper-plated layer 14 and a solder- plated layer 15 are formed; the resist films 13, 13A, 13B are removed. Then, the electrolytic copper-plated layer 14, the electroless copper-plated layer 12 and the surface copper foil 3 are etched by making use of the solderplated layer 15 as a mask. A through-hole land pattern 16 and a circuit pattern 17 are formed selectively only on one side of the multilayer board 1.
Patent JP-H0878074-A (JP)
Title: Anisotropic conductor adhesive sheet and its mauafacture
Inventor: NAYA KINICHI
IPC: H01R43/00
Filed: 1994-09-01
Abstract: PURPOSE: To prevent conductive particles from moving in a plane direction at the time of thermally pressing and sticking process, etc. CONSTITUTION: An anisotropic conductor adhesive sheet 11 has such a structure that a large number of conductive particles 13 are dispersed in a sheet-like holding member 12 and the upper and lower parts of the particles are held by being projected out from both upper and lower surface of the holding member 12 and insulating adhesives 14, 15 are set so as to cover the upper and lower parts of the conductive paticles 13 on both upper and lower surface of the holding member 12. In this case, since the conductive particles 13 are held in the sheet-like holding member 12, the conductive particles 13 can be prevented from moving in the plane direction even if the insulating adhesives 14, 15 flow at the time of the termal pressing and sticking.
Patent JP-H0570576-A (JP)
Title: Production of polyester having urethane bonds
Inventor: TAKIYAMA EIICHIRO
IPC: C08G63/91
Filed: 1991-09-10
Abstract: PURPOSE:To produce the title polyester having a high m.p. and strengths sufficient for practical use with an extremely small amt. used of a catalyst. CONSTITUTION:100 pts.wt. substantially hydroxyl-terminated, aliph. polyester having a number-average mol.wt. of 5,000 or higher is produced by using 0.0001-0.1 pt.wt. titanium (oxy) acetylacetonate as a catalyst in the process wherein 1,4-butanediol is esterified with a dicarboxyic acid component consisting of 50-100mol% succinic acid and 50-0mol% dicarboxylic acid selected from the group consisting of adipic, sebacic, and lauric alids followed by the elimination of the glycol molecules. Then, 100 pts.wt. the ailph. polyester is reacted with 0.1-5 pts.wt. diisocyanate to give the title polyester.
Patent JP-S60122310-A (JP)
Title: Distance measuring device with monitor camera
Inventor: HAYASHI MASAHIKO
IPC: G01C3/06
Filed: 1983-12-06
Abstract: PURPOSE:To prevent deviation in the center of the visual field of a monitor camera 6 by arranging a half-mirror which transmits visible light and reflects infrared light in front of the monitor camera so that the center of the visual field of the camera is aligned to the center of the optical axis of infrared spot light. CONSTITUTION:A distance measuring device is provided with the half-mirror 9 which transmits visible light and reflects infrared light in front of a camera lens 7; the infrared light which is emitted by an infrared-light emitting diode provided at a side part of the camera 6 and deflected by 90 deg. through a condenser lens 11 is reflected by the half-mirror 9 so that the center C1 of the visual field of the camera 6 coincides with the center C2 of the optical axis of the emission of the infrared spot light. Consequently, there is no deviation between the center of infrared light for distance measurement and the center of the visual field of the monitor camera, and the precision of distance measurement never deteriorates even when the direction of the distance measuring device is changed.
Patent JP-H1074238-A (JP)
Title: Micro-inclination judgment method for document image and inclination detection method for document image
Inventor: MORIMOTO KATSUSHI
IPC: G06K9/32
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To prevent the erroneous detection of an inclination and to eliminate the detection of a large inclination angle requiring long time for a processing by judging whether or not the inclination of a document is minute based on the position feature of a document constituting element in a document image. SOLUTION: The document image is obtained by an image input means 101. The position features of the document constituting elements such as a ruled line and a character string, etc., in the document are extracted by the position feature extraction means 102 of the document constituting element. Then, if the document image is hardly inclined is judged by an inclination minuteness judgement means 103. Then, the inclination of the document image is detected by an inclination decision means 104. When it is judged that the inclination of an original is minute in inclination minuteness judgement at the time, the control of narrowing the search range of inclination detection to the vicinity of inclination 0 degree for not performing an inclination detection/ correction processing is performed and the processing of shortening processing time or the like is performed.  Thus, the detection of the large inclination is prevented from being performed even though the inclination is hardly generated.
Patent JP-H11179902-A (JP)
Title: Ink jet recorder and ink jet recording head
Inventor: YAZAKI SHIRO
IPC: B41J2/045
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To prevent cracking due to concentration of stress, fracture due to fatigue, and the like, at the end of the active part of a piezoelectric element and in the vicinity of boundary between a pressure generating room and the circumferential wall. SOLUTION: An ink jet recording head comprises a piezoelectric element 300 including a lower electrode 60, a piezoelectric layer 70 and an upper electrode 80 arranged through a diaphragm 50 constructing a part of a pressure generating room communicating with the nozzle opening. The diaphragm 50 is projecting oppositely to the piezoelectric element 300 in the region where the piezoelectric layer 70 drives the diaphragm 50 substantially, i.e., at least the region facing one end part of a piezoelectric active part 320 in the longitudinal direction.
Patent JP-H0568986-A (JP)
Title: Biological membrane filter device
Inventor: KAWACHI KYOZO
IPC: C02F3/12
Filed: 1991-09-10
Abstract: PURPOSE:To provide the title device enhanced in the removal rate of bacteria such as coliform bacilli and having stable bacteria removing capacity. CONSTITUTION:A biological membrane filter device is equipped with a biological membrane filter tank 1 purifying introduced water by a filter material and the bacteria or animalcules grown on the surface of the filter material, an air diffusing pipe 3 for supplying compressed air into the biological membrane filter tank 1, a control valve 4 for adjusting the air amount of the air diffusion pipe 3 and a controller 15 making the opening degree of the control valve 4 variable at a predetermined cycle based on the growing characteristics of bacteria or animalcules.
Patent JP-S60124424-A (JP)
Title: Caulking method of frame shield structure body
Inventor: NAKAJIMA YOSHIHIRO
IPC: H05K9/00
Filed: 1983-12-08
Abstract: PURPOSE:To form an even caulking part on an openin end face by providing a notch and a projection in one side edge part of this notch, on a frame, providing a leg part fitted into said notch on a partition plate, fitting the leg part into the notch, and thereafter, crushing the projection. CONSTITUTION:With regard to a method for caulking and fixing a partition plate 2 to a frame, a notch 5 and a projection 10 in one side edge part of this notch are provided on the frame 1, a leg part 4 corresponding to the notch 5 is provided on the partition plate 2, the leg part 4 is fitted into the notch 5 and positioned, and thereafter, the projection 10 is crushed by using a plane caulking jig 11, and the frame 1 and the partition plate 2 are caulked and fixed so that a C cut part 9 is covered with the thickness of the projection 10. In this regard, shielding is executed by pressing a shielding material 3 against an opening end face of the frame 1 and the partition plate 2. In this way, the opening end face after caulking becomes even, and a frame shield structure body whose shield effect is sufficient is obtained.
Patent JP-S6382778-A (JP)
Title: Thermal recording material
Inventor: SEYAMA FUMIO
IPC: B41M5/333
Filed: 1986-09-29
Abstract: PURPOSE:To obtain a high-sensitivity thermal recording material having extremely excellent plasticizer resistance and diazo developing liquid resistance characteristics, being excellent in preservability of recorded images and free of lowering in whiteness, by using a specified compound as a color developing agent. CONSTITUTION:A thermal recording material comprises at least one sulfone compound of the formula as a color developing agent. In the formula, each of R1, R2, R3, R4 and R5 is hydrogen, a halogen, alkyl, cycloalkyl, aralkyl, aryl, alkenyl, alkoxyl, cycloalkoxyl, aralkyloxyl, aryloxyl, alkoxyalkoxyl, aryloxyalkoxyl, alkylthio, arylthio or aralkylthio, with the proviso that either R1 and R2 or R2 and R3 may form a naphthalene ring, tetrahydronaphthalene ring or indan ring with the adjacent benzene ring. A base may be a paper, a plastic film, a synthetic film or the like, of which a paper is most preferable from the viewpoints of cost, coatability or the like. The thermal recording material thus obtained is suitable for high-speed recording, is free of tendency toward fading of recorded images or fogging of non-image areas, and displays excellent characteristics also as to adhesion of tailings to a recording head.
Patent JP-H1168454-A (JP)
Title: Multiple frequency array antenna
Inventor: ROHON DEKURO
IPC: H01Q21/30
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a coplanar type, small-sized muliple frequency array antenna. SOLUTION: Two printed antennas 1 and a double U-shaped printed antenna 2 are formed on a substrate and protruding length D1 (including zero) of the two printed antennas 1 from the printed antenna 2, intervals D2 and D3 in vertical and horizontal directions between the two printed antennas 1 and the printed antenna 2 are adjusted so that they are optimally matched at two different target resonance frequencies F1, F2 (F1<F2). An interval DD1 and the protruding length D1 are adjusted to show a peak shape in the resonance frequency F2, while the resonance frequencies F1, F2 are set by the length RL1, RL2 of resonance edge parts of the printed antenna 2 and the two printed antennas 1 and width W1 of the two printed antennas 1 and width W2 of the printed antenna 2 are adjusted to control matching at the resonance frequencies F1, F2.
Patent JP-H0394633-A (JP)
Title: Method for processing shark fin food
Inventor: ISHIWATARI MASAO
IPC: A23L17/00
Filed: 1989-09-06
Abstract: PURPOSE:To prepare a shark fin food capable of being readily eaten and having good preservability by immersing a pre-treated shark fin in hot water, peeling the sand skin portion thereof, immersing, thermally drying and subsequently vacuum-packaging the treated product. CONSTITUTION:Preferably, a pre-treated shark fin is immersed in hot water of 50-65 deg.C for 10-30min, returned in water of 0-15 deg.C to gelatinize only the surface of collagen, immersed in warm water of 40 deg.C to peel off the sand skin thereof, immersed in water to absorb a sufficient amount of the water, thermally dried for the deodorization thereof, vacuum-packaged, subsequently pressed and thermally sterilized to provide the shark fin food.
Patent JP-S6474245-A (JP)
Title: Flame-retarding electrical-insulating composition
Inventor: YAMAMOTO YASUAKI
IPC: C08K3/00
Filed: 1987-09-14
Abstract: PURPOSE:To obtain an electrical-insulating composition which has high flame retardancy and does not generate any noxious halogenated gas when burnt, by mixing a polyolefin with an inorganic metal hydroxide and tellurium dioxide. CONSTITUTION:An electrical-insulating composition comprises 100pts.wt. polyolefin, at least 50pts.wt. inorganic metal hydroxide and at least 0.1pt.wt. tellurium dioxide. When the amount of said inorganic metal hydroxide added is smaller than 50pts.wt., it is impossible to impart desired flame retardancy to the composition. When the amount of said tellurium dioxide added is smaller than 0.1pt.wt., it is impossible to form an effective carbonized layer when burnt. A molding of this electrical-insulating composition can be used in either uncrosslinked or crosslinked form. Crosslinking processes which can be applied include crosslinking with an organic peroxide, crosslinking by irradiation with electron beams and silane grafting water crosslinking.
Patent JP-H0556602-A (JP)
Title: Ac generator with vacuum pump
Inventor: OKAMURA MASAKI
IPC: H02K5/24
Filed: 1991-08-19
Abstract: PURPOSE:To prevent resonance vibration by setting predetermined relations among the mass of rotor, Young's modulus of rotor shaft, mean shaft diameter, length from the center of rotor to the center of bearings at both sides, the number of vanes of vacuum pump and the maximum rotating speed of rotor. CONSTITUTION:Mass of a rotor 1 of a motor connected to a vacuum pump (not shown) at the serration 1b of a rotor shaft 1a is m [kgf.S<2>/mm], Young's modulus of the rotor shaft 1a is E [kgf/mm<2>], mean shaft diameter is (a) [mm], lengths from the center of the rotor 1 to the centers of bearings 7 and 8 at both sides are L1 and L2 [mm], number of vanes of the vacuum pump is (n), and the maximum rotating speed of the rotor 1 is N [rpm]. And specifications are so determined that the relations of the equation will become valid. By doing this, the resonance vibration of the AC generator with the vacuum pump comprising eccentric vanes will be prevented, and always stable output current can be supplied.
Patent JP-S60125379-A (JP)
Title: Electroless gold plating liquid
Inventor: NISHIYAMA YOSHIROU
IPC: C23C18/42
Filed: 1983-12-07
Abstract: PURPOSE:To enable formation of an electroless plating film of gold which is equivalent to an electroplating film of gold and has excellent appearance by consisting essentially an electroless gold plating liquid of a water-soluble gold salt, complexing agent for good and tervalent water-soluble titanium compd. as a reducing agent. CONSTITUTION:A water-soluble gold salt such as potassium gold cyanide at 0.005-0.02mol concn., an adequate amt. of citric acid or alkali metallic salt thereof as a complexing agent for gold and a water-soluble tervalent Ti compd. such as titanium trichloride at >=0.001mol concn. are incorporated into an electroless plating liquid of gold. EDTA, nitrilo triacetic acid or the alkali metallic salt thereof is used as the complexing agent for titanium. Any one compd. among Ta, Pb and As, for example, thallium sulfate is added at 0.1-50ppm concn. thereto as a stabilizing agent and plating speed accelerator for the plating liquid and further hydrazine or the deriv. thereof or the borohydride or alkali metallic salt thereof is added as an auxiliary agent for reduction to said liquid.
Patent JP-2001057356-A (JP)
Title: Drying device and drying method for semiconductor substrate and semiconductor device
Inventor: HAYAMI YUKA
IPC: H01L21/304
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To effectively dry a lower part of a substrate as well as an upper part thereof in a short time, and restrict an adhesion of particles or a generation of a water mark, by a method wherein a plurality of delivery ports for blowing a volatile organic solvent and an inert gas toward a housed semiconductor substrate are disposed in at least a side wall of a treatment bath. SOLUTION: In order to enhance drying efficiency in a lower part of a semiconductor substrate when setting a semiconductor substrate 14 vertically in a treatment bath 11, a delivery port 17 is fitted on a side wall 12 of the treatment bath 11. Thus, when a pure water level is lowered down to a middle of the semiconductor substrate 14, if isopropyl alcohol and N2 are delivered from the delivery port 17 installed in the side wall 12 toward a semiconductor substrate holding part 15, it becomes possible to dry effectively the vicinity of the holding part 15. In this manner, a plurality of pieces or steps of the delivery port 17 are provided not only in an upper lid pad 13 but also in the side wall 12, and it is contrived to raise the drying efficiency of a circumference of the semiconductor substrate holding part 15 and reduce a drying time.
Patent JP-S61111119-A (JP)
Title: Filter
Inventor: MOTOKI MITSUO
IPC: B01D46/50
Filed: 1984-11-05
Abstract: PURPOSE:To obtain a filter wherein the observation of filter member packed into the inside is easily enabled and the safety is increased without the incre ment of electrical charge quantity even by the packed filter member by burying the material having the electrical conductivity into a vessel. CONSTITUTION:A vessel 10 is constituted of a vessel main body 11 which is composed of the synthetic resin material having the transparency e.g. polycarbon ate resin material or epoxy resin material and the carbon fiber 12 which is electrically-conductive material buried to the underside part from the lower part of the vessel main body 11. A cylindrically-formed wire gauze may be buried into the vessel main body 11 instead of burying the above-mentioned carbon fiber 12. As a result, the structure is simple and the manufacture is made easy and the change of the filter member 5 packed into the inside can be easily obserbed and the safety can be increased without the increment of electrical charge quantity of static electricity even if the vessel 10 is rubbed by the packed filter member 5.
Patent JP-2000063307-A (JP)
Title: Production of hydrogenated bisphenol a
Inventor: OMORI HIDEKI
IPC: C07B61/00
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing hydrogenated bisphenol A with good efficiency by which a catalyst is prevented from deteriorating in continuous hydrogenation of bisphenol A using a fixed bed flow type reactor. SOLUTION: A solution containing 2-15 wt.% of bisphenol A in an alcoholic solvent or a solution of the bisphenol A treated with an oxide or a hydroxide of an alkaline earth metal is fed to a fixed bed flow type reactor using a supported nickel formed catalyst and continuously catalytically hydrogenated.
Patent JP-S6386371-A (JP)
Title: Charger for lead storage battery
Inventor: KUDO AKIHIKO
IPC: H02J7/02
Filed: 1986-09-30
Abstract: PURPOSE:To enable charging of an overdischarged shelf battery with a simple means by impressing a voltage having reverse direction of normal charging voltage after the start of charging and providing a means to start normal charging after charging electric current becomes less than a fixed electric current. CONSTITUTION:After connection and start of charging of an overcharged shelf battery 12, charging thereof is detected by a detecting element 7 and a control device 5 is actuated to switch a relay 10 contact in such a way as to impress the lead storage battery 12 with a charging voltage having reverse direction of the normal charging voltage. Reverse charging current passes a resistor 11 and the voltage generated is input to the control device 5 through an amplifier 9. When the reverse charging electric current becomes less than the fixed electric current value, the control device 5 switches the relay contact 10 to cause normal charging.
Patent JP-H04112508-A (JP)
Title: Line filter
Inventor: HASHIMOTO SHUNJI
IPC: H01F27/32
Filed: 1990-08-31
Abstract: PURPOSE:To easily hold a winding bobbin after a winding operation and to eliminate a problem when the loosening of a winding is protected by a method wherein two winding bobbins are always bonded and the winding bobbins are turned and arranged in prescribed positions. CONSTITUTION:Winding bobbins 14 which have hollow parts 10, which have a structure that they can be turned at one point of guard parts 12 not provided with metal terminals 11 by using a shaft 13 as a fulcrum and which are composed of resin molded bodies are arranged on nearly one axis. A partial winding 15 on one side is executed by using an insulated coating copper wire from the end part of the winding bobbin 14 up to the bonding part of the winding bobbin 14; a remaining winding 15 on one side is executed from the bonding part up to the end part of the other winding bobbin 14. In addition, a winding start lead and a winding finish lead are wound on the metal terminals 11 attached to the winding bobbins 14 and are dripped in a solder. Windings on the other side are executed in the same manner as the windings on one side. The two bonded winding bobbins 14 on which the windings on one side and the windings on the other side have been executed are turned up to a relative position from the bonded part by the rotatable shaft. 13; UU-shaped magnetic cores are assembled; magnetic-core retainers are assembled; after that, this assembly is mounted in a case.