baber/WOPTO huggingface dataset:
Patent JP-S5368047-A (JP)
Title: Input signal buffer circuit
Inventor: OGURA ISAO
IPC: H03K19/0185
Filed: 1976-11-29
Abstract: PURPOSE:To obtain an input signal buffer circuit which reduces the power consumption as well as the component elements, by actuating the FF using MOS transistor Tr in a retioless state.
Patent JP-H09326411-A (JP)
Title: Wire bonding device
Inventor: YAMASHITA TETSUO
IPC: H01L21/60
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a wire bonding device which increases the bonding strength between a pad and a wire, and which forms an appropriate ball at the tip of a bonding wire, while avoiding attachment of the tip of the bonding wire to the end surface of a capillary when connecting the bonding wire to a lead. SOLUTION: The wire bonding device moves a capillary 1, having a through hole 1a where a bonding wire W is passed on its axis and having a conic-shaped tip portion, upward/downward, so as to press the bonding wire W with the conic-shaped tip portion of the capillary 1, thus connecting the bonding wire W to a pad on a semiconductor chip and to a lead, with the bonding wire W. In the capillary 1, the end of the through hole 1a has an rounded portion with a predetermined curvature, and the slope angle θ of an end surface F of the conic-shaped tip portion is 6 to 10 deg..
Patent JP-S5935323-A (JP)
Inventor: KAWASAKI YUTAKA
IPC: H01H33/00
Filed: 1982-08-20
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-H0311073-A (JP)
Title: Glycidyl compound, production thereof and glycidyl compound-containing composition
Inventor: SUETSUGU TOSHIO
IPC: C07D301/27
Filed: 1989-06-06
Abstract: NEW MATERIAL:A bis[4-(N,N-diglycidylamino)cyclohexylalkyl]benzenes expressed by formula I [R1, R2, R3, R4 and R5 are H or 1-6C alkyl; m is the number of substituent groups other than H and 0-4; G is formula II (R6 is H or 1-4C alkyl)] and/or oligomer thereof. EXAMPLE:A compound expressed by formula III. USE:Useful as an electronic material or composite material, civil engineering and building material, coating, adhesive, etc., and capable of providing cured substances having well-balanced heat resistance, low stress properties and water resistance from a glycidyl group-containing composition containing the aforementioned compound. PREPARATION:An amine compound expressed by formula IV and an epihalohydrin expressed by formula V are subjected to addition and the resultant addition reaction product is than cyclized in the presence of an alkali to afford the compound expressed by formula I. The compound expressed by formula V is preferably used in a molar amount of 3-15 times based on one H atom bound to the nitrogen in the compound expressed by formula IV.
Patent JP-S5476028-A (JP)
Title: Interface system
Inventor: KUNIKATA KENICHIROU
IPC: G06F3/00
Filed: 1977-11-30
Abstract: PURPOSE: To simplify the constitution of the interface system with reduced number of the interface signal line by installing the internal counter at the information transmission side unit and the external counter featuring the same function and same action as the internal counter at the information reception side unit each.  
     CONSTITUTION: When the state of register A'D is displayed outside, internal counter IC2 and external counter OC9 are reset once (6). Then clock signal 5 is supplied to start counting. The contents of IC2 is decoded (3) and then supplied to multiplexer 4, and the contents of OC9 is decoded (10) and the output actuates corresponding FF11-1W11-32. When IC2 and OC3 are "00000", bit A 0  of register A is stored in FF11-1; bit A 1  is stored in FF11W2 with "00001"; and then bit A 2 WA 7 , B 0 WB 7 , C 0 WC 7  and D 0 WD 7  are stored in corresponding FF11-i as the contents of IC3 and OC3 increase by +1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63307681-A (JP)
Title: Manufacture of brush assembly
Inventor: YAMAMOTO HIRONOBU
IPC: H01C17/00
Filed: 1987-06-09
Abstract: PURPOSE:To weld fine wires to a substrate with no gap left between the fine wires by tilting and transferring the alignment plane of wire rods consisting of many fine wires at the specific angle to the horizon. CONSTITUTION:Wire rods 1 consisting of many fine wires are aligned in parallel nearly on one plane, the plane is tilted at the inclination angle of 15-90 deg., preferably 30-45 deg., to the feed direction of the wire rods 1, and the fine wires are closely stuck and welded to a substrate 5 transferred synchronously with the wire rods 1. The fine wires can be thereby closely stuck simply with the self- weight of the fine wires constituting the wire rods 1 and easily soldered to the substrate 5 with no gap left between the fine wires without using a special device.
Patent JP-H0749634-A (JP)
Title: Image forming device
Inventor: KONO YUZO
IPC: B41J29/26
Filed: 1993-06-15
Abstract: PURPOSE:To provide an image forming device for performing the image forming and the image erasing with use of color erasable toner. CONSTITUTION:In the image forming device, provided with the image forming means for forming the image of the color erasable toner on a transfer paper S and the toner color erasing means for erasing the image of the color erasable toner formed on the transfer paper, and constituted so that the thermal roller fixing method is applied to the fixing means 10 of the image forming means, the toner color erasing means is provided with a pair of the thermal roller 11 and 12 and the light emitting part 13 and thermal roller 11 and 12 of the fixing means 10 is used also as the pair of the thermal roller of the color erasing means, the temp. at the nip part of the pair of thermal roller 11 and 12 in the case of the color erasing mode is controlled to become higher than the temp. in the case of the image forming mode. Thus, the necessary quantity of heat can be imparted at the time of the color erasing, even in the case the toner color erasing means is used also as the fixing means 10, and the color erasing process can be completely performed.
Patent JP-S63307510-A (JP)
Title: Reverse current preventing circuit for series voltage regulator
Inventor: HOSHINO TAKESHI
IPC: G05F1/56
Filed: 1987-06-09
Abstract: PURPOSE:To prevent a reverse current and to avoid the drop of the output voltage and the breakage of an output element, by setting the output element under a nonconductive state when the input voltage is reduced less than the output voltage level. CONSTITUTION:A voltage comparator 8 performs comparison between an intermediate point (a) of a voltage dividing resistance 9 connected to an earth through the input side 1 of an output element 6 and an intermediate point (b) of a voltage dividing resistance 10 connected to the earth from the output side 2 of the element 6. In this case, the point (b) is divided at the same dividing rate as that of the point (a). The output of the comparator 8 performs control to set the element 6 under a nonconductive state in case the input voltage is reduced less than the output voltage level. Thus it is possible to prevent a reverse current and to avoid the breakage of the element 6 by setting the element 6 under a nonconductive state. Then the fluctuation of the input voltage is never transmitted to the output voltage.
Patent JP-S63307655-A (JP)
Title: Electron irradiation device
Inventor: TOKORO NOBUHIRO
IPC: H01L21/302
Filed: 1987-06-09
Abstract: PURPOSE:To extend the life of a filament and reduce contamination arising from the filament by installing the filament for generating thermoelectrons in an independent chamber and providing the chamber with a slit for both electron irradiation and differential evacuation, and a vacuum pump. CONSTITUTION:Installing a filament 4 for supplying thermoelectrons in an independent vacuum chamber 8 and connecting a vacuum pump 9 to a differential evacuation slit 3 serving also an electron irradiation hole in the chamber 8, the filament installation area is differentially evacuated. Since the degree of vacuum in the differentially exhausted chamber 8 is kept higher by one or two order than that near an ion source outlet when the ion source is in operation, the surrounding gas pressure around the filament 4 is maintained low enough even when reactive gas species is introduced into the ion source 1. This makes it possible to obtain an electron irradiation device of long filament life and low contamination even when a reactive active gas sort species is used.
Patent JP-H02124500-A (JP)
Title: Multilayered film
Inventor: ITABASHI SEIICHI
IPC: G21K1/06
Filed: 1988-06-13
Abstract: PURPOSE:To realize a multilayered film whose X-ray reflectivity is not decreased and films are not peeled by forming the multilayered film by using a compound comprising boron and nitrogen. CONSTITUTION:A compound BN 10 comprising boron B and nitrogen N is used and a layer B is formed. W 11 is used for a layer A. Thus a multilayered film is manufactured. The multilayered film is formed by alternately laminating every 20 layers of the BN 10 and the W 11 on a substrate using Si 3 by a sputtering method. Incident X rays 12 are projected on the uppermost surface W of the layer A20 at an incident angle 13 so that an angle theta is formed. Reflected X rays 14 are measured. Since the composition of one thin film of a plurality of the thin films is the compound comprising B and N, the multilayered film is thermally stable and time change is less. This film can be used for a mirror for SR light which is required to reflect intense light. The film can be also used for the mirror of a plasma light source which generates intense light in a pulse pattern.
Patent JP-2000335847-A (JP)
Title: Elevator installation device
Inventor: TERAKADO JUNICHI
IPC: B66B7/08
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To restrict construction cost on a building in which an elevator is installed. SOLUTION: On the uppermost parts of mutually facing walls of an elevator shaft 1, a pair of brackets 22 fixed by anchor bolts 21, a support body 20 of which both ends are supported by the brackets 22, and connection members 23 installed on the support body 20 for suspending a pulley beam 13 and a rope end 11 are provided, and in the condition where a vertical load applied on an upper pulley 14 is supported by the support body 20 fixed on a building, a car frame assembled in guide rails is driven by a hoist machine to install elevator devices. In this way, what is inevitably required is that the building bears only the load to elevate the weight of the cage frame and devices for installation work.
Patent JP-H01312313-A (JP)
Title: Garbage incineration equipment
Inventor: ICHINOSE TOSHIMITSU
IPC: F23G5/02
Filed: 1988-06-13
Abstract: PURPOSE:To obtain highly economical incineration equipment by comprising a device which uses heat energy for evaporating heat of volatile matter or preheating of incinerator air and garbage. CONSTITUTION:Garbage 1 is cut into small pieces by a cutter 2 inside a hopper 2, then the garbage, which is composed of about 90% of high moisture, is thrown into a vaporizer/concentrator as they are, where the vaporization of moisture and the concentration of solid matter are separated from each other. Since heat must be used to vaporize the volatile matter contained in waste liquid, it is necessary to adopt a differential temperature which is used as a drive source, a heat pump 13 is installed. At the same time, the solid matter or concentrator 21 is thrown into an incinerator 22 which is connected to the vaporization- concentrator 5, and processed through combustion and incineration. Unburnt matter and unburnt gas contained in combustion waste gas 23 discharged from the incinerator 22 are completely removed by a unburnt matter complete incinerator 24. The waste heat is used for preheating the air, while the latent heat of steam after the volatile matter is evaporated is used for evaporating the waste liquid, which makes it possible to perform a perfect processing of waste water in an energy saving manner.
Patent JP-S62298377-A (JP)
Inventor: YOSHITANI JUNICHI
IPC: A62C27/00
Filed: 1986-06-18
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-H01131610-A (JP)
Title: Method and apparatus for manufacturing bristle product
Inventor: GEORUKU BUAIRAOHO
IPC: D05C15/10
Filed: 1988-06-13
Abstract: PURPOSE: To treat a bristle as a continuous strand at a reel as a starting point and to decrease the number of reels required for mounting the bristle by performing drawing of all loops while a bristle division is shortened correspondingly from the bristle division and fixing simultaneously one ends of the loops on a bristle holding body. CONSTITUTION: A loop fixing device has a heating reflector 47 and as the range of the folded bent part 44 of a loop 43 is melted by the surface of the heating reflector, individual bristle is mutually fused and in some cases, a spherical thick part is formed. On another side of the heating reflector, a bristle holding body 46 is closely moved. On this another side, the heating reflector 47 has a plurality of projecting protruded parts 49 and the protruded parts correspond to the arrangement of the bristle bundle on a bristle product. After the heating reflector 47 is kept away, the bristle holding body 46 is brought into press contact with the melted end parts of the loops 43 and this press contact is performed in such a way that the melted parts fix and bond mutually the bristle holding body and the bristle bundle.
Patent JP-H0311634-A (JP)
Title: Manufacture of compound semiconductor device
Inventor: ONOZUKA ARATA
IPC: H01L21/314
Filed: 1989-06-08
Abstract: PURPOSE:To form a MIS-type element or the like whose electric characteristic is good and which is stable by a method wherein an oxide film of a III-V compound semiconductor is formed, by using ozone, on the surface of a III-V compound semiconductor which contains In as one constituent element and an insulating film is deposited on it. CONSTITUTION:An oxide film of a III-V compound semiconductor is formed, by using ozone, on the surface of a III-V compound semiconductor which contains In as one constituent element; an insulating film is deposited on the oxide film. An ozone oxidation operation is executed while ozone generated by corona discharges 5, 6 flows to the surface of the III-V compound semiconductor. During this process, a temperature of a semiconductor 3 can be selected at about room temperature; it is possible to avoid that the surface of the semiconductor 3 is damaged by heat. Since a dry process is used, a contamination by impurities is not produced. In addition, since the oxidation operation by ozone is caused uniformly and a reaction rate is slow, a dense oxide film is formed. Thereby, it is possible to form a MIS(metal insulator semiconductor) type element or the like whose electric characteristic is good, whose change with the elaps of time is not caused and which is stable.
Patent JP-H05342570-A (JP)
Title: Production of magnetic recording medium and magnetic recording medium
Inventor: KATO ATSUSHI
IPC: C09D5/23
Filed: 1992-06-04
Abstract: PURPOSE:To smooth the contact with a head and to enhance durability by forming a lubricative layer on a magnetic recording layer with superfine particles of three-dimensional carbon molecules or a mixture of the carbon molecules with a lubricant. CONSTITUTION:A magnetic disk is composed of a substrate 10, an underlayer 11 formed on the substrate 10, a magnetic recording layer 12 stuck on the underlayer 11 and a lubricative layer 13 covering the magnetic recording layer 12. The lubricative layer 13 is formed with only three-dimensional carbon molecules, or a mixture of the carbon molecules with a lubricant or a layer of the carbon molecules and a lubricant applied to the surface of the layer. The particle diameter of the three-dimensional carbon molecules and/or that of the mixture are regulated to 0.1-3.0mum. The three-dimensional carbon molecules are preferably soccer ball-shaped three-dimensional hollow molecules C60 or rugby ball-shaped three-dimensional hollow molecules C70. Lubricity is enhanced and the entire magnetic recording layer is surely maintained.
Patent JP-H0676926-A (JP)
Title: Sheet-shape heating element
Inventor: KINOSHITA SATORU
IPC: H05B3/20
Filed: 1992-06-04
Abstract: PURPOSE:To provide a sheet-shape heating element which has strength serviceable as a structural material and can endure various severe working conditions and by which uniform heating becomes possible and manufacture and installation become easy. CONSTITUTION:One or two or more heating layers 31 and 32 formed by impregnating a resin material in a cloth-like body composed of insulating fiber and electrically conductive fiber and one or two or more insulating layers 21, 22, 23 and 24 formed by impregnating resin into a cloth-like body composed of insulating fiber, are laminated upon each other, and a sheet-shape heating element 1 is formed. Thereby, besides the respective layers themselves are exteremely strong, since a plural layer structure is formed by laminating the heating layers and the insulating layers upon each other, the sheet-shape heating element which has strength serviceable as a structural material and can endure various severe working conditions and by which uniform heating becomes possible and manufacture and installation become easy, can be obtained.
Patent JP-H05336508-A (JP)
Title: Method for refreshing frame memory
Inventor: KANEKO KAZUO
IPC: H04N19/503
Filed: 1992-06-04
Abstract: PURPOSE:To provide the refreshing method for the frame memory of an encoding circuit for DPCM, etc., which decodes the position of macroblocks to be refreshed extremely easily and can reduces the size of the encoding circuit. CONSTITUTION:An image of one frame stored in the frame memory is divided into macroblocks and a counter is put in counting operation in N steps as many as the divided macroblocks and outputs a timing signal for refreshment when reaching a predetermined counted value Nk to refresh the macroblock at a corresponding time position; and the value obtained by adding or subtracting one to or from the counting initial value of the counter as to the refreshed frame is set as the counted initial value of the next frame.
Patent JP-S5571027-A (JP)
Title: Continuous surface treatment apparatus
Inventor: SAKAI HIDEO
IPC: H01L21/31
Filed: 1978-11-24
Abstract: PURPOSE: To make a uniform and continuous treatment possible by alternately providing air feeding and exhausting systems on an upper electrode plate along the direction of transporting materials to be treated, in a surface-treatment apparatus for semiconductor wafers and the like.  
     CONSTITUTION: In a vacuum or low-pressure chamber in a vacuum container 1, materials to be treated such as wafers and the like are placed on a lower electrode plate 3, which also serves as a transport means, and are transported in the direction of an arrow. In an upper electrode 4, which is oppositely arranged with a specified distance being provided from the electrode plate 3, slit-shaped air feeding holes 5 and air exhausting holes 6 are alternately formed and are connected to an air-feeding system 9 and an air-exhausting system 10, through air-feeding ducts 7 and air- exhausting ducts 8, respectively. A high-frequency power supply 11 is connected to the electrodes 3 and 4 generate plasma discharge between both electrodes. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06331948-A (JP)
Title: Production of liquid crystal electrooptical device
Inventor: NISHI TAKESHI
IPC: G02F1/1339
Filed: 1993-05-24
Abstract: PURPOSE:To make it possible to control the deposition position of an uncured resin by partially changing the surface state of the surface of a substrate in contact with a mixture. CONSTITUTION:The position where the resin precipitates is controlled by partially changing the surface state of the surface of at least one of the substrates in contact with the liquid crystal mixture. For example, a plate for screen printing comes into contact with the substrate and generates a part A with which the weaves of the plate come into contact and a part B exclusive of these parts on the surface of the substrate and eventually the two parts A, B where the surface state of the substrate varies are generated at the time of printing a sealing material by using the plate for screen printing. The liquid crystal material precipitates in the part B and the uncured resin precipitates in the part A when the liquid crystal material shifts from an isotropic phase to a liquid crystal phase during slow cooling if the mixture composed of the liquid crystal material and the uncured resin is injected into the liquid crystal cell where the surface state of such substrates is partially changed at a temp. at which the liquid crystal material exhibits the isotropic phase and this liquid crystal cell is slowly cooled down to room temp. The position where column shape resin is formed is arbitrarily controlled in this way.
Patent JP-S5571589-A (JP)
Title: Solvent for pressure-sensitive duplicating paper dye
Inventor: ODAGIRI MASAKI
IPC: B41M5/165
Filed: 1978-11-24
Abstract: PURPOSE:To provide an odorless and thermally stable solvent for a pressure-sensitive duplicating paper dye by removing high-boiling fractions from ethylbenzene heavy end, bringing the residue into contact with concentrated sulfuric acid or activated clay, and distilling it. CONSTITUTION:In the process of producing ethylbenzene by alkylation of benzene with ethylene, so-called ethylbenzene heavy end, i.e. the residue after removal of low-boiling fractions from the crude alkylated product by distillation, is distilled to remove tar, and then subjected to washing by contact with activated clay or 90-98% concentrated sulfuric acid to remove unsaturated compounds and carbonyl compounds which would otherwise cause stink and deterioration of thermal stability. Then light and heavy fractions are distilled off to yield a solvent which boils at a temperature of 280-300 deg.C. The thus obtained solvent is excellent in the requirements of a pressure-sensitive duplicating paper dye, i.e. hue, odor, and thermal stability, and contains no fluorescent substances.
Patent JP-S5477070-A (JP)
Title: Production of photo mask
Inventor: MORISHIGE AKIRA
IPC: G03F1/68
Filed: 1977-12-01
Abstract: PURPOSE: To provide a mask for formation of chromium layers without baking emulsion by protecting the blackened part of the emulsion with a photosensitive layer.  
     CONSTITUTION: Images are formed by exposing the emulsion layer 5 on a transparent substrate 4, by which the blackened portions 5a and transparent portions 5b formed. Next, a photosensitive layer 6 is provided on the layer 5 and is exposed and developed from the back of the substrate, whereby the transparent portions 5b of the emulsion are removed. A chromium layer 7 is formed by sputtering or vapor deposition and the blackened portions 5a are dissolved away, whereby mask patterns 8 by chromium are formed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H073422-A (JP)
Title: Method for repairing machined weld bead zone of al-plated electric resistance welded tube
Inventor: ITABASHI MASAMI
IPC: C23C4/08
Filed: 1993-05-25
Abstract: PURPOSE:To improve the adhesion of a thermally sprayed metal to a machined zone and improve the corrosion resistance and heat resistance welded tube by regulating the temp. of a machine weld bead zone to a specific value or above and thermally spraying an Al alloy continuously. CONSTITUTION:An aluminum plated steel strip is passed through a tubemaking machine and successively formed into tubular shape by means of forming roll, and the resulting abutting zone is electric resistance-welded. Subsequently, a weld bead is machine, and, while the temp. of this machined zone is >=250 deg.C, an Al alloy is thermally sprayed continuously by means of a low pressure arc thermal spraying method by using an Al alloy wire. By this method, the corrosion resistance and heat resistance of a resistance welded tube, prepared by using an Al-coated plated steel strip as a stock, can be improved.