baber/WOPTO huggingface dataset:
Patent JP-H05115780-A (JP)
Title: Catalyst for cleaning exhaust gas
Inventor: SHIRAISHI EIICHI
IPC: B01D53/94
Filed: 1992-04-21
Abstract: PURPOSE:To remove simultaneously carbon monoxide (CO), hydrocarbon (HC), and nitrogen oxides (NOx) which are harmful components contained in an exhaust gas from internal combustion engines including automobiles. CONSTITUTION:A catalyst for cleaning exhaust gas composed of an integrated structure coated with a catalyst composition which contains (a) Pd and Rh or (b) Pd, RH, platinum as noble metals, and alkaline earth metal oxide, cerium oxide, zirconium oxide, and refractory metal oxide. A preferable catalyst composition for one liter of the integrated structure is: 0.1-50g of alkaline earth metal oxide, 5-100g of cerium oxide, 0.1-30g of zirconium oxide. Cerium oxide and zirconium oxide are preferably in the form at least partly of complex metal oxide or solid solution.
Patent JP-H02149665-A (JP)
Title: Manufacture of ceramics-type superconductor
Inventor: TANAKA SHOICHI
IPC: H01B12/06
Filed: 1989-04-20
Abstract: PURPOSE:To improve the critical current density of a superconductor by allowing a ceramics-type superconducting material to adhere directly to a metal lic tape in which coefficient of linear expansion and thickness are specified, respectively, by a sputtering method. CONSTITUTION:As a metallic tape, the one made of Ag, stainless steel, 'In var(R)', etc., having <= (1 to 3)X10<-5> linear expantion coeff. and <=0.3mm thick ness is used. A ceramic superconducting material is allowed to adhere directly on the above metallic tape by a sputtering method. As the ceramic superconducting material, YBa2Cu3Ox, BiSrCaCu2Ox, etc., are used. By this method, the influence of heat shock, a reduction in filling rate at the time of using powder, the occurrence of cracks, deterioration in orientational prop erty, the influence of grain boundaries, and reaction between tape and ceramics can be prevented. Accordingly, wires, etc., having high critical current density and flexibility can be manufactured.
Patent JP-H05299802-A (JP)
Title: Mounting method of capacitor
Inventor: UEHARA AKIRA
IPC: H05K1/14
Filed: 1992-04-21
Abstract: PURPOSE:To provide a mounting method of capacitor wherein a ceramic capacitor is mounted, by means of soldering, to an aluminum board or a printed wiring board through a subboard. CONSTITUTION:A subboard 1 comprising a flexible polyamide board, for example, having soldering parts 4 on the top face thereof to be soldered with a ceramic capacitor 3 is soldered to a main board 2, comprising an aluminum board or a printed wiring board, at soldering parts 5 formed on the top face thereof.
Patent JP-S582676-A (JP)
Title: Testing of electricity-light signal converter
Inventor: SHINOZUKA SHICHIROU
IPC: H04B10/80
Filed: 1981-06-29
Abstract: PURPOSE:To enable the implementation of an action test for an electricity- light converter without contacting it by supplying power out of the range of stable action from a power supply circuit with a test signal generator connected to the power source. CONSTITUTION:A tester is composed of an input signal source 1 of an electricity-light signal converters, electricity-light converters 2 and 4, an optical fiber cable 3, a power source stabilizing circuit 6 and the like. Normally, an electric signal 1 is transmitted via the electricity-light converter 2, the optical fiber cable 3 and the electricity-light converter 4, while a power source stabilizing circuit 6 permits the supply of power to a load 2 keeping a constant voltage as the power source voltage is within the range of B. If a test signal generated from a test signal generator 10 overlaps the power supply voltage of the electricity-light converter 2 is modulated and the light output thereof changes. Accordingly, monitoring the light output with a measuring device 5 enables the testing of the converter 2.
Patent JP-H08292403-A (JP)
Title: Ocular lens material
Inventor: MUKOYAMA SHIGEMI
IPC: G02C7/04
Filed: 1995-04-25
Abstract: PURPOSE: To provide an ocular lens material which is transparent and has good oxygen permeability, impact resistance and workability by setting the refractive index of a silicone macromere constituting a copolymer and the refractive index of other monomer mixture excluding this silicone macromere so as to satisfy specific conditions. CONSTITUTION: This ocular lens material consists of the copolymer cf consisting of the silicone macromere, a fluorine-contg. (meth)acrylate and arom. vinyl compd. The refractive index (a) of the silicone macromere constituting the copolymer described above and the refractive index (b) of the other monomer mixture excluding the silicone macromere are set so as to satisfy the following conditions: (a)-0.037<=(b)<=(a)-0.023. Namely, the refractive index of the monomer mixture excluding the silicone macromere is set to meet this range, by which the generation of optical strains is suppressed. The method includes a method of confining the refractive index of the other monomer mixture excluding the silicone macromere within the target range by adjusting the amt. of the arom. vinyl compd. to be added, etc.
Patent JP-H08297214-A (JP)
Title: Optical filter and its production
Inventor: SHITOMI TATSUHIKO
IPC: G02B6/00
Filed: 1995-04-25
Abstract: PURPOSE: To provide an optical filter which does not require the specific skill for construction of equipment is producible in a short working time and is less in optical loss. CONSTITUTION: Parts 2 where coatings are removed exist in the intermediate parts of optical fiber ribbons 1. These parts 2 where the coating are removed are fixed to a substrate 3 and have fusion spliced parts 2a and cut parts 4. Multilayered dielectric films 5 are inserted into these cut parts 4, by which the optical filter disposed with the multilayered dielectric films 5 in mid-way of light transmission path of the optical fiber ribbon is constituted. The optical fiber ribbon 1 may be an optical fiber cord and the cut parts 4 may be disposed in part of the fusion spliced parts 2a or may be disposed in the parts 2 where the coatings are removed excluding the fusion spliced parts 2a.
Patent JP-H05299335-A (JP)
Title: Baking equipment and baking method
Inventor: FUJIHIRA MITSUAKI
IPC: H01L21/027
Filed: 1992-04-21
Abstract: PURPOSE:To obtain a baking equipment and a baking method wherein generation of holes in a resist film is prevented which holes are to be formed by air bubbles generated at the time of baking. CONSTITUTION:After the surface of resist on a wafer which resist is hardened at the time of baking is etched a little by using oxygen plasma generated between electrodes 24 and 25, baking is again performed by applying a current to a heater 28. By repeating the above process, solvent in the resist can be completely evaporated, when the solvent is left in the resist and the surface is hardened. As the result, air bubbles are not generated when heat is applied in the later process, so that the manufacturing yield can be improved.
Patent JP-H02279612-A (JP)
Title: Dispersing agent for bordeaux mixture
Inventor: HIGUCHI HISAO
IPC: A01N25/04
Filed: 1989-04-20
Abstract: PURPOSE:To obtain the subject dispersing agent, containing a naphthalenesulfonic acid-based compound as an active ingredient and capable of readily preparing a homogeneous and stable Bordeaux mixture having a fine particle diameter. CONSTITUTION:A dispersing agent for a Bordeaux mixture containing any salt of naphtalenesulfonic acid, alkylnaphthalenesulfonic acids and formalin condensates thereof (preferably having 2 to 10 average condensation degree) as an active ingredient. The abovementioned dispersing agent is added in an amount of 0.01 to 20wt.%, preferably 0.1 to 5wt.% based on solid substances of the Bordeaux mixture and the addition period thereof is not especially specified. Thereby, the Bordeaux mixture, having excellent stability of dispersed particles and capable of exhibiting a low viscosity and stable properties even if the concentration thereof is increased can be prepared.
Patent JP-H03296751-A (JP)
Title: Pressure developing device
Inventor: IWASE MORIKAZU
IPC: G03D13/00
Filed: 1990-04-16
Abstract: PURPOSE:To always stably and excellently develop an output image by setting optimum pressuring force in accordance with the size or the kind of a photosensitive pressure sensitive recording paper which is used. CONSTITUTION:By selecting the number of pulses of a pulse motor 16 by a user or by automatically setting it in a device itself in accordance with the size or the kind of the photosensitive pressure sensitive recording paper 3 which is used, the pulse motor 16 is rotated by the amount corresponding to the number of pulses instructed through a pressuring force control part 17. Therefore, a pressuring force driving part 15 moves a rocking member 13 by the amount in accordance with the number of pulses, and the pressuring force by 1st and 2nd rotors 10 and 11 is set as the optimum one in accordance with the size or the kind of the photosensitive pressure sensitive recording paper 3. Therefore, the quality of the output image is always excellent and stable even in the case of changing the size or the kind of the paper 3 which is used. Thus, the image quality is stabilized.
Patent JP-S62256795-A (JP)
Title: Production of diamond film
Inventor: YAMAGUCHI KOICHI
IPC: C30B29/04
Filed: 1986-04-30
Abstract: PURPOSE:To obtain the title uniform and dense diamond film by separating the production process into a nucleus forming stage and a film forming stage, and making the ratio of a carbon-contg. gas to gaseous H2 in the nucleus forming stage higher than that in the film forming stage. CONSTITUTION:An inert gas such as Ar is introduced onto the surface of a substrate heated at 500-1,300 deg.C to generate plasma, and the surface is cleaned. A mixture of a carbon-contg. gas (e.g., CH4) and gaseous H2 is introduced, and the ratio of the carbon-contg. gas to the gaseous H2 is controlled to a value 0.02-0.1 higher than 0.005-0.5 which is the mixing ratio in the succeeding film forming stage. Consequently, nuclei are formed on the substrate in high density. The gaseous mixture contg. the 0.005-0.5 ratio of the carbon-contg. gas to gaseous H2 is then supplied, and diamond is grown from the nuclei.
Patent JP-S58219824-A (JP)
Title: Electronic wrist watch provided with touch switch
Inventor: YAJIMA TOYOHIKO
IPC: H03K17/96
Filed: 1982-06-14
Abstract: PURPOSE:To remove the chatter and noise of a touch switch having a common electrode always in contact with a human body, by detecting both the leading and trailing edges of an input signal. CONSTITUTION:The output of the touch switch 3 having the common electrode in contact with a human body through a wrist watchcase 1 or the like is applied to the reset terminals of digital FFs 7, 8 through an inverter 6 and to the reset terminals of digital FFs 10, 11 through an inverter 9 respectively. Clocks CL of 32Hz are applied to the digital FFs 7, 8, 10, 11. When the switch 3 is off, the FFs 7, 8 are reset, the outputs of the FFs 8, 11 are held at ''L'' and ''H'' respectively and the output signal OUT of the switch 3 is ''L''. When the switch 3 is turned on, the reset status of the FFs 7, 8 is released, but when the period of ON is less than a clock period, the FF8 can not be actuated. When the period of ON is more than the clock period, the output of the FF8 is turned to ''H'' and the output signal OUT is also turned to ''H''.
Patent JP-H02281713-A (JP)
Title: Manufacture of magnet powder material and polymer-bonded magnet
Inventor: KAWAHIGASHI HIROYUKI
IPC: H01F1/032
Filed: 1989-04-24
Abstract: PURPOSE:To provide a polymer-bonded magnet which has excellent heat resistance and resistance to chemicals and further has excellent magnetic properties by employing as a resin binder a specific polyaryl cyano ether polymer and selecting the amount of said polymer and a molding method of said polymer. CONSTITUTION:There is dissolved polyaryl cyano ether polymer in a solvent p-chlorophenol, which polymer has a repetitive unit expressed by a formula I and has 0.2dl or more intrinsic viscosity at 60 deg.C in said solvent. Further, a magnet powder material is yielded which is coated with 0.1-5% by weight polyaryl cyano ether polymer or on which the same polymer is deposited by adding a poor solvent for said polymer to a resulting mixed solution in which magnet powder is dispersed or vaporizing or evaporating the solvent in the mixed solution or cooling the mixed solution. The resulting material is compression-molded. Herein, Ar in the formula I denotes a formula II and the like. Hereby, a polymer bonded magnet excellent in heat resistance and resistance to chemicals can be yielded with ease.
Patent JP-S5628352-A (JP)
Title: Manufacture of sealing device
Inventor: MATSUKAWA NORITOMO
IPC: F16J15/32
Filed: 1979-08-09
Abstract: PURPOSE: To facilitate bending of a seal part to circular truncated cone shape by a method wherein the seal part of fluororesin material which functions for sealing is shaved annularly having a double-ring appearance out of a cylindrical material, and a bending tool is pressed onto it while it is turned.  
     CONSTITUTION: In a sealing device comprising holding a seal member 1 of fluororesin material which consists of a circular truncated cone part 2 provided, for example, with a seal lip 3 and a spring groove 4 and a holding part 5 in slab form which is connected thereto with a holding member 10 consisting of an inner ring 11 and an outer ring 12, the seal member 1 is formed of an annular member 22 having a double-ring appearence shaved out of a cylindrical material 20. Then, it is  fitted in a rotating means 27 coupled to the holding member 10 and provided with  a driving means, a bending tool 30 in round bar form is pressed onto the annular  member 22 as rotating said member 22, and thus the member 22 is bent and deformed until the circular truncated cone part 2 is so formed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10291986-A (JP)
Title: Epoxidation of olefinic hydrocarbon and its halide
Inventor: SHIMIZU YUKARI
IPC: C07B61/00
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To inhibit the deterioration of a titanium silicalite catalyst for a long period by controlling the concentration of sodium in a reaction system within a specific range, when various kinds of olefins are epoxidized with hydrogen peroxide in the presence of the catalyst. SOLUTION: This olefinic hydrocarbon or its halide is epoxidized with hydrogen peroxide in the presence of a titanium-containing zeolite expressed by the composition formula: xTiO2 .(1-x)SiO2 [0.0005<(x)<0.5] and having a MFI crystal structure in a solvent. Therein, it is important that the concentration of sodium in the epoxidation reaction system is <=1 ppm. When the raw material hydrogen peroxide having a sodium concentration of <=2 ppm is used, the above-described sodium concentration is thereby achieved. The profitability of the method is excellent, because the production of the epoxide per unit catalyst is increased and further because the deterioration of the catalyst is inhibited.
Patent JP-S58219820-A (JP)
Title: Controlling system of circuit apparatus
Inventor: KAWAKAMI YASUO
IPC: H04B1/20
Filed: 1982-06-14
Abstract: PURPOSE:To obtain a controlling system for an acoustic system combining components to be optionally used by applying priority to plural components and ignoring said priority by a timer command. CONSTITUTION:Priority is applied to the components 1-m+1 such as a tape deck and tuner by the order of shown numbers and their output signals are applied to a speaker E through a bus B and an amplifier D. Each of the components 1-m+1 outputs an enable signal A to a component having the succeeding priority to enable the succeeding component to operate when a power supply for the component concerned is off. Therefore, if the power supply of an upper component is turned on during a lower component is in operating, the power supply of the low-order component is turned off automatically. When a timer command is outputted from a component (m) such as a tuner having a timer T to a bus C, the priority is ignored and the power supply of the component (m) is turned on and the component (m) is actuated.
Patent JP-S5724730-A (JP)
Title: Clamshell bucket excavator
Inventor: KITAMURA MORIO
IPC: E02F3/20
Filed: 1980-07-23
Abstract: PURPOSE: To consolidate an excavated surface, by a method wherein a fixing frame, provided with vertical blade plates corresponding to front, rear, right and left wall surfaces of an excavated hole, is securely attached to a hang shaft of a clamshell bucket, and the vertical blade plates are caused to stretch out by means of their respective drive means.  
     CONSTITUTION: A fixing frame 3 is securely connected to a hang shaft 2 of a clamshell bucket 1 in proximity of the bucket 1. Vertical blade plates 5, 6, 7, and 8, corresponding to front, rear, left, and right surfaces, respectively, of a hole 4 excavated by the bucket 1, are attached to the frame 3. The vertical blade plates 5, 6, 7, and 8 can be stretched out toward the wall surfaces by means of a hydraulic plunger or other driving means, and this causes consolidation of 4-way wall surfaces of the excavated hole 4. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59228458-A (JP)
Title: Picture data recording and reading device
Inventor: NAGASHIMA MASAZUMI
IPC: G06T1/00
Filed: 1983-06-09
Abstract: PURPOSE:To attain miniaturization by forming a picture image information reading means freely attachably and detachably on a carriage carrying a recording head and an ink ribbon cassette so as to eliminate the need for separate driving mechanism for a recording section and a reading section. CONSTITUTION:A recording means is mounted on a carriage 3 connected to a control section 1 at the recording to a heat-sensing recording chart and a picture image data reading means is mounted at picture data reading and the carriage is carried along the heat-sensing recording chart and an original face. The movement of the carriage 3 is conducted by a carriage driving mechanism controlled by the control section 1. A thermal head 4 and an ink ribbon cassette are fitted on the carriage 3 at recording. The thermal head 4 and the ink ribbon cassette are removed from the carriage 3 at the picture data reading and a picture image data reading cassette and a connector are mounted thereupon.
Patent JP-H06293501-A (JP)
Title: Decomposition method for fluorocarbon
Inventor: MASHIMA HIROSHI
IPC: C01B7/19
Filed: 1993-04-06
Abstract: PURPOSE:To safely, quickly and completely decompose all kinds of fluorocarbon with a simple device and a usual material by irradiating a magnetite with microwave to generate heat in the applicator and bringing the magnetite into contact with a gaseous fluorocarbon in an exothermic state. CONSTITUTION:The magnetite 8 is irradiated with microwave to generate heat in the applicator 1, and the magnetite 8 in an exothermic state is brought into contact with the gaseous fluorocarbon. The magnetite is heated to >=500 deg.C, and the fluorocarbon is brought into contact with the magnetite in a nonoxidative atmosphere. It is more convenient to adopt a system in which the magnetite 8 is charged in the vessel 7 made of a microwave-permeable ceramic (11: ceramic ball) and charged in the applicator 1, and the microwave is irradiated from the outside of the vessel, and the gaseous fluorocarbon is allowed to flow into the vessel 7.
Patent JP-S61259557-A (JP)
Title: Semiconductor device
Inventor: EMURA YOICHI
IPC: H01L21/60
Filed: 1985-05-14
Abstract: PURPOSE:To eliminate the corrosion of a bonding pad with invaded water by forming a polycrystalline silicon layer on the bonding pad made of an aluminum layer, and forming an aluminum layer thereon. CONSTITUTION:A bonding pad 13 made of aluminum is formed by depositing on an insulating film 12, and one conductive type polycrystalline silicon 14 and an aluminum 15 are formed by depositing thereon. Further, aluminum and the silicon are diffused therebetween an annealing, an alloy layer 16 is formed to perform an ohmic contact. A passivation 17 is coated except the pad 15. Accordingly, even if the layer 15 is corroded by invaded moisture, the corrosion of the layer 13 is prevented by the layers 16 and 14 to enhance the reliability.
Patent JP-H04618-A (JP)
Title: High speed bus circuit
Inventor: SAKAKIBARA MIKIO
IPC: G06F3/00
Filed: 1990-04-18
Abstract: PURPOSE:To execute the operation at a high speed, and also, to obtain the circuit without increasing the hardware quantity by constituting the circuit so that a level holding circuit stores an intermediate level of a bus, a differential amplifier amplifies a variation of a level of the bus, when data is inputted to the bus, and a data latching circuit inputs the data of the bus. CONSTITUTION:By a control signal 110 of a first timing, a level of a bus 100 and a level holding circuit 104 are set to an intermediate level of a high level and a low level of the bus 100 by level setting circuits 101, 102. Subsequently, by a control signal 111 of a second timing, the level holding circuit 104 is connected to a second input terminal 116 of a differential amplifier 105 and the intermediate level is inputted to the differential amplifier 105, and also, data is outputted from a bus output circuit 106. Next, by a control signal 112 of a third timing, the data of the bus is inputted to a data latching circuit 107 and latched, and thereafter, by a control signal 109 of a fourth timing, the operation of the amplifier 105 is stopped. In such a way, the operation is executed at a high speed, and since one bus is enough, the circuit is simplified.
Patent JP-S59227104-A (JP)
Title: Split coil for nuclear fusion apparatus
Inventor: OSADA DAIZABUROU
IPC: H05H1/02
Filed: 1983-06-07
Abstract: PURPOSE:To facilitate the junction of a split coil without damaging an insulating material and to improve the reliability of coil insulation by a method wherein a connector having male and female contact pieces which are slidable in the axial direction is attached to a connecting piece of the coil having a split structure, and the coil and the connecting piece are joined metallurgically. CONSTITUTION:A connector 24 consisting of an electroconductive spring 21 and male and female/slidable contact pieces 22 and 23 is a conventional one for large-current connection, in which a high current of a joined substance is made to flow stably under the contact pressure of a multi-thread spring contactor 21 made of beryllium bronze or the like. In addition, a joint member can be disassembled simply by pulling out the pieces 22 and 23 contacting with each other, and the member itself is constructed to be slidable in the axial direction. A connecting piece 7d, which is constructed in such a manner that the connector 24 with the male and female slidable contact pieces 22 and 23 inserted and assembled is joined to a connecting piece 7c, is joined to a split portion of a toroidal coil, i.e. a joint plane 13 of the joint member, in a metallurgical manner by brazing or the like.
Patent JP-H05268849-A (JP)
Title: Milking machine
IPC: A01J5/16
Filed: 1992-03-27
Abstract: PURPOSE:To solve the stress and displeasure of a dairy cattle on its milking, and further to contrive the improvement in the efficiency of the milking, the protection of the body of the cattle, etc. CONSTITUTION:The milking of a driry cattle is performed by mounting a teat cup liner on the teat of the dairy cattle and subsequently repeating the sucking of the teat by a negative pressure and the stopping of the sucking operation. The milking machine is provided with a fluctuation signal-generating module 2 for generating the 1/f<2> fluctuation signals (generally 1/f<n> fluctuation signal) Ss and a negative pressure controller 3 for changing the negative pressure e.g. in a range of approximately 300-400mmHg in response to the 1/f<2> fluctuation signal Ss.