baber/WOPTO huggingface dataset:
Patent JP-H03207025-A (JP)
Title: Production of magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/84
Filed: 1990-01-10
Abstract: PURPOSE:To improve durability and C/N by irradiating a high-polymer film with ions, then forming hard carbon films to island shapes and forming a thin ferromagnetic metallic film thereon. CONSTITUTION:The high-polymer film 1 consisting of polyethylene naphthalate, polyamide imide, etc., is treated to 1 to 6 seconds with 30 to 600muA/cml inert ions of Ar, Kr, etc., of 3 to 10KV to form a layer 2 changed in properties by the irradiation with the ions. High-frequency sputtering is then executed by using graphite as a target to form the island-shaped hard carbon films 3. The area ratio of the island shapes is preferably 20 to 40% and the hardness of the carbon films 3 is preferably 1,800kg/mm<2> in Knoop hardness. The ferromagnetic metallic thin film 4, such as diagonally vapor deposited film, is formed thereon by moving the film along, for example, a cylindrical can of 50cm diameter and depositing Co-Ni at 0.2mum by evaporation with an electron beam in oxygen. Further, a protective lubricating layer 5 is formed by combining a fatty acid, perfluorocarboxylic acid, etc., with the carbon film, oxide film, etc. The island-shaped carbons are uniformly dispersed and have the high hardness and uniformity as projections, by which the durability and C/N are improved.
Patent JP-H10192705-A (JP)
Title: Adsorbent for air cleaning filter
Inventor: TAKEYA KOSEI
IPC: B01D53/86
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To obtain a practical high performance filter capable of maintaining its initial performance over a long period of time by carrying at least one kind of metallic compd. selected from among halides, sulfates and nitrates of Zn, Co and Cu and a hygroscopic org. compd. on a porous carrier. SOLUTION: At least one kind of metallic compd. selected from among halides, sulfates and nitrates of Zn, Co and Cu and a hygroscopic org. compd. are carried on a porous carrier such as fibrous activated carbon to produce the objective adsorbent suitable for use in a filter used for a clean room for production of a semiconductor, etc. The hygroscopic org. compd. is, e.g. polyalkylene glycol, preferably polyethylene glycol. Zinc chloride may be used as the metallic compd. The metallic compd. is usually carried by 10-300wt.% of the amt. of the carrier and the org. compd. by 10-400wt.%.
Patent JP-S62162085-A (JP)
Inventor: SATO ATSUSHI
IPC: D06P5/00
Filed: 1986-01-09
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-H11205138-A (JP)
Title: Rubidium atom oscillator
Inventor: ABE YOSHIHIKO
IPC: H03L7/26
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and economical rubidium atom oscillator. SOLUTION: Frequency synthesizers 102 and 110 generate the signals of a first frequency and the phase modulation signals of a second frequency from the output signals of a voltage controlled crystal oscillator. A phase locked oscillator outputs the signals of a third frequency phase locked to the output signals of the voltage controlled crystal oscillator 1 and phase modulated by the phase modulation signals. A mixer 7 synthesizes the signals of the first frequency and the signals of the third frequency and supplies them to an optical microwave resonance part 8 and a frequency controller 9 supplies a frequency control voltage to the voltage controlled crystal oscillator 1 so as to eliminate a frequency error with resonance signals obtained from the optical microwave resonance part 8.  In this case, a logic circuit relating to a first frequency synthesizer, a second frequency synthesizer and the phase locked oscillator is constituted of a PLD 100.
Patent JP-H06207920-A (JP)
Title: Pollution detecting method
Inventor: IWATSUKI MINORU
IPC: G01R27/02
Filed: 1993-01-12
Abstract: PURPOSE:To correctly measure a leakage current between electrodes in a short time by predicting a saturation value of the leakage current based on a measured value of the leakage current in a relatively early stage after dampening is started and a selected characteristic curve. CONSTITUTION:Switching circuits 3, 4 in the lateral and longitudinal directions connected to each of many electrodes 2 on an insulating plate 1 are sequentially switched, and the selected electrode 2 is connected to a measuring resistance 8. When a current running in the resistance 8 is measured, a leakage current of the selected electrode 2 flows in the circuit, and an electromotine force proportional to the leakage current is generated in the resistance 8. A voltage value at both ends of the resistance is input by an operational device 10. The device 10 which stores characteristic curves of many shapes representing the change of the leakage current due to the ambient humidity after dampening is started selects a characteristic curve corresponding to the measured ambient humidity. The leakage current is measured while the insulating plate 1 is dampened. For instance, when the relative humidity is 65%, the leakage current saturates in about 300 seconds. However, a saturation value of the leakage current is predictable in a relatively short time, e.g. 100 seconds, from the value of the leakage current and the shape of the selected characteristic curve.
Patent JP-H11205127-A (JP)
Title: Johnson counter
Inventor: NEMOTO MASAHISA
IPC: H03K23/40
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To add an initialization function without impairing the highest operation speed only by slightly increasing a circuit occupancy area. SOLUTION: Regardless of the state of the respective memory cell type flip-flops(MCFFs) 100 -103 of a Johnson counter, when the reset signals of 'H' are inputted to a counter reset terminal RT, the state of the Johnson counter is initialized corresponding to the state of the master side latch of the MCFF 100 at the time and the state capable of a normal operation is attained.
Patent JP-H05191029-A (JP)
Title: Method of manufacturing printed board circuit device
Inventor: KOMATSU KIYOSHI
IPC: H05K3/30
Filed: 1992-01-13
Abstract: PURPOSE:To facilitate the tack fixation of an electronic part on a printed board within a short time in relation to the title manufacturing method of printed board circuit device. CONSTITUTION:When a hole 12 is formed in an electronic part mounting part of a printed board 10, the part near this hole 12 is coated with a bonding agent 6 so as to mount the electronic part, the bonding agent 6 is pressed down by the electronic part to be spread out externally so that the bonding agent 6 may be set by filling up the hole 12 with the bonding agent 6 and irradiating the rear surface of the printed board 10 with light so as to tack-fix the electronic part on the printed board.
Patent JP-S61164697-A (JP)
Title: Treatment of cyanide-containing liquid
Inventor: OKUKAWA MICHIHIDE
IPC: C02F1/70
Filed: 1985-01-12
Abstract: PURPOSE:To perform rapid treatment, by applying heat-treatment to a liquid to be treated containing an inorg. cyanide compound in the coexistence of an inorg. reducing agent such as K2SO3. CONSTITUTION:To a liquid to be treated containing an inorg. cyanide compound potassium ferrocyanide, potassium ferricyanide or sodium ferrocyanide, 1-100mol per 100mol of a cyanide ion of an inorg. reducing agent (e.g., Na2SO3, K2SO3, NaNO3 or KNO2) is added. Subsequently, this liquid to be treated is heat-treated at 140-250 deg.C for 2-10hr.
Patent JP-H02221773-A (JP)
Title: Sealing device
Inventor: RONARUDO ARUFURETSUDO MEISOMU
IPC: F16J15/52
Filed: 1990-01-12
Abstract: PURPOSE: To prevent a bellows from being damaged, by generating a small change in pressure across the bellows by the movement of a first member along a second member and absorbing the change by flexuosity the bellows. CONSTITUTION: A second member 3 is blocked at one end, and a seal part 10 is provided with a flexible bellows 11 sealed by the other end 6 of the second member 3 and a first member 1, and a compensation chamber 20 sealed from the outside. The bellows 11 encloses a first volume of fluid within the second member 3 on one side of the bellows 11, the compensation chamber 20 is sealed with the first member 1 and the second member 3 and encloses a second volume of fluid on the opposite side to one side of the bellows 11. Therefore, the movement of the first member 1 along the second member 3 causes a small change of pressure across the bellows 11, add the change is absorbed by flexuosity the bellows 11.
Patent JP-S59129187-A (JP)
Title: Preparation of multi-color thick-walled pattern
Inventor: NAKADA NORIO
IPC: B05D5/06
Filed: 1983-01-13
Abstract: PURPOSE:To form a multi-color thick-walled pattern on a substrate in good efficiency by one intaglio printing, by a method wherein an over-plate is placed on the intaglio printing while colored thermoplastic resin is poured in the recessed parts thereof and, after the substrate is superposed thereon, the whole is pressed under heating. CONSTITUTION:After over-plates 3, 11 are placed on intaglio printings 4, 14 each having a plurality of recessed parts 5, 12, 13, thermoplastic resin colored with a desired color is introduced into the recessed parts 5, 12, 13 under pressure. Subsequently, the thermoplastic resin supplied to the parts other than the recessed parts are removed and, thereafter, a substrate (e.g., a nonwoven fabric, felt or a thermoplastic resin sheet) is superposed on the upper and the lower printing surfaces of the intaglio printings 4, 14 and the whole is pressed under heating to transfer and fix the thermoplastic resin allowed to fill the recessed parts to the substrate.
Patent JP-H06222212-A (JP)
Title: Polarization surface rotating optical device, polarization transformation optical device, and projection type display device
Inventor: MIYATAKE YOSHITO
IPC: H04N5/74
Filed: 1993-01-13
Abstract: PURPOSE:To provide a polarization transformation optical device which transforms natural light efficiently into light near linear polarization. CONSTITUTION:A polarization transformation optical device is structured with a polarization beam splitter 141 and polarization surface rotating optical devices 142 and 143. In the polarization surface rotating device 142, one surface 155 and 156 of transparent plates are flat and minute prisms 157 and 158 are arranged on the other surface. A P polarization component emitted from the polarization beam splitter 141 is moved straight forward, and an S-polarization component is incident on the flat surfaces 155 and 156 of the polarization surface rotating optical device 142. The polarization surface rotating optical devices 142 and 143 rotate the polarization surface of an incidence linear polarization by 90 deg. by two times of reflections on the prisms 157 and 158, and bend the beam advancing direction by 90 deg.. Then, for its emitted light and P-polarization component moved straight forward from the polarization beam splitter 141, the polarization surface is aligned with the beam advancing direction. Thus natural light is transformed efficiently into light near linear polarization.
Patent JP-S63173003-A (JP)
Title: Manufacture of optical transmission body array
Inventor: SAKUNAGA KENICHI
IPC: G02B6/08
Filed: 1987-01-13
Abstract: PURPOSE:To eliminate the need to execute a work for grinding precisely the surface of a plate member in advance, and to provide in parallel an optical transmission body, and also, to improve the array accuracy of the optical transmission body, by using a guide plate with a V-groove at the time of providing in parallel a columnar optical transmission body. CONSTITUTION:A guide plate 9 provided with a V-groove 9a at a pitch being equal to a diameter of a columnar optical transmission body 8, and a hopper 10 for supplying the columnar optical transmission body 8 are moved relatively, and the columnar optical transmission body 8 is provided in parallel continuously on the V-groove 9a, by which an optical transmission body train 8 is formed. Subsequently, a plate member 4-1 is stuck to the optical transmission body train formed on the guide plate 9. Also, by sticking other plate member to the plate member 4-1 with the optical transmission body train, or sticking two pieces of plate members with the optical transmission body train, the optical transmission body train is inserted and attached between two pieces of plate members. In such a way, a work for arranging manually one piece each at the time of providing in parallel the columnar optical transmission body 8 becomes unnecessary, and even a plate member which is not brought to a precise surface grinding processing can be used as it is.
Patent JP-H01180012-A (JP)
Title: Guiding method and system for unmanned-carrying vehicle
Inventor: TSUKAGOSHI TSUNEO
IPC: B61B13/00
Filed: 1988-01-11
Abstract: PURPOSE:To freely change a route to avoid an obstacle, etc., by storing the information of all guiding pathes, in which a traveling can be executed as the couple of a guiding path number and the train of branching points on the guiding path and retrieving the route to achieve a destination from this branching point train. CONSTITUTION:An unmanned-carrying vehicle, which loads an obstacle avoiding route retrieving mechanism is traveled on the lattice shaped guiding path by the couple of magnetic substance blocks. The lattice shaped guiding path uses a ferrite block, for example, as a marking body and the indicator body is detected by a trace sensor 7 of the carrying vehicle. Then, position information are obtained. A map to be formed by coupling the arrangement of the mark is stored in a memory area 6. An operation control part 4 retrieves the route to achieve the destination from the prepared map and route data are prepared from the map and sent to a traveling control part 3. When the obstacle on the guiding path is recognized by an obstacle searching means 9, new route retrieval is executed from the place of the obstacle and a new route is prepared and sent to the control part 3. Thus, the route change can be freely executed to avoid the obstacle, etc.
Patent JP-2000201559-A (JP)
Title: Cleaning wiper for cow's udder
Inventor: NAKAMURA KENJI
IPC: A61D7/00
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning wiper for cow's udders impregnated with a certain amount of bactericidal liquid most suitable for cow's udders, always exerting an effect on microorganisms, and safe and stable for the cow's udders. SOLUTION: This cleaning wiper is obtained by impregnating a water- absorbing sheet selected from the group consisting of a nonwoven fabric, paper and gauze with a bactericidal liquid comprising 9 to 15 wt.% of unmodified ethanol, 0.01 to 0.1 wt.% of citric acid and 85 to 90 wt.% of purified water in the ratio of 100 to 300 wt.% based on the weight of the sheet and by airtightly packaging the folded sheets so as to be able to be taken out one by one through a resealable takeout port.
Patent JP-H09291212-A (JP)
Title: Compatibilized blend of polyether imide and liquid crystal polyester
Inventor: NOOBATO SHIRUBI
IPC: C08L63/00
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition that comprises a polyether imide as the main component and a liquid-crystal polyester in a sufficient quantity in reducing viscosity of the resin composition and a polyepoxy compound in a compatibilized quantity, and has low viscosity, excellent workability and no ply separation.  
     SOLUTION: This polyether imide composition comprises (A) a predominant quantity of a polyether imide, (B) a small quantity of a liquid crystal polyester effective for reducing the apparent viscosity of the objective composition lower than that of component (A) at 350°C and 1,000s -1  of shear rate, and (C) a small quantity of a polyepoxy compound effective for solubilizing the components (A) and (B) to restrain ply separation of the composition. Preferable component (A) is a reaction product of a reaction of 2,2-bis[4-(3,4-dicaroxyphenoxy)phenyl] propane dianhydride with p- and/or n-phenylenediamide, and preferable component (C) is ethylene-glycidyl methacrylate copolymer, etc. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H01182428-A (JP)
Title: Urinal washer device
Inventor: FUKUDA RYUZO
IPC: E03D5/10
Filed: 1988-01-11
Abstract: PURPOSE:To promote the improvement of appearance by providing a washing valve and a controller to be arranged in a space part, provided behind a urinal in its bowl part, and coating the washing valve or the like with the urinal while providing a detecting sensor in front of the urinal. CONSTITUTION:A cover mounting stay 14 is fixed to a suitable part of space 3 behind a urinal A in its bowl part 1. While in a part concealed behind the bowl part 1, a controller D is fixedly mounted to the stay 14. A washing valve C connects its inlet 24 to a supply water pipe 25, and the washing valve C is set up so as to be concealed behind the bowl part 1. Further a detecting sensor B is mounted and fixed appearing from a window hole 8 to the front of the urinal A, and further the sensor B, washing valve C and the controller D are electrically connected to a power supply.
Patent JP-H05191923-A (JP)
Title: Method for determining state of charge and suspension of supply to electric circuit network
Inventor: TABUCHI YOJI
IPC: H02J3/00
Filed: 1992-01-14
Abstract: PURPOSE:To make it possible for a computer to execute a data preparation easily, to give unification and versatility to the logic, and perform a high-speed determination when determining the state of charge and suspension of supply at the terminals of an electric circuit network in order to monitor and control an electric power system. CONSTITUTION:While defining each terminal node and switch of an electric circuit network comprising a plurality of terminals and switches connecting the terminals as branches, a graph of the electric circuit network is prepared in a first step; the graph of the electric circuit network itself is defined in a second step; and the matrix storing the information of node adjacent to each node is formed in a third step. Likewise, in a fourth step, a vector storing the supply suspension state of each node is formed, and lastly in a fifth step, the state of charge and suspension at the plurality of nodes are calculated at the same time by a matrix operation of the matrix and vector in order to determine the charge and suspension state of the electric circuit network.
Patent JP-S60148053-A (JP)
Title: Manufacture of positive plate for ni-cd battery
Inventor: MORINARI RIYOUSUKE
IPC: H01M50/536
Filed: 1984-01-13
Abstract: PURPOSE:To increase the reliability of the connection area by using a welding electrode having as large diameter as possible and performing welding in such a manner as to form large welding areas. CONSTITUTION:In order to prevent the generation of burrs during welding almost completely, the diameter of a welding electrode brought into contact with the terminal is adjusted to be 1.4-2.7 times that of the holes of the core member. The welding electrode is made of a Cu alloy such as Cr-Cu. If the electrode is made of a material having a small electric conductivity such as W or Mo, the positive plate or the terminal is easily overheated and burrs easily occur in the contact area between the welding electrode and the terminal or the positive plate even though a satisfactory mechanical strength of welding is achieved. By the means mentioned above, the reliability of the connection area can be increased by preventing any unfavorite conditions such as surface stain which might be caused by alkali treatment or similar treatment.
Patent JP-H08194245-A (JP)
Title: Finder diopter adjustment device for camera
Inventor: YAMAZAKI MASABUMI
IPC: G03B13/02
Filed: 1995-01-17
Abstract: PURPOSE: To prevent a hunting action form being executed, to smoothly execute the diopter adjustment driving of a finder and to prevent electric power from being wastefully consumed by outputting diopter adjustment data and driving an eyepiece when difference between present diopter data and last diopter data is equal to or over a prescribed value. CONSTITUTION: An infrared light emitting LED 9 being an infrared light source means is arranged at a prescribed position near a finder optical path and the luminous flux thereof is made incident on the eye 7 of a photographer through the eyepiece 6. After it is reflected on the eyeground, it is received by a CCD sensor 11 being an photoelectric conversion means through an objective lens 10 in a prescribed time. By a CPU 14, the visibility of the photographer is detected and an arithmetic control action for adjusting the position of the eyepiece 6 is executed according to the visibility of the photographer.  At this time, the visibility of the photographer is detected plural times so that the diopter adjustment data is outputted and the eyepiece 6 is driven in the optical axis direction thereof when the difference between the last visibility data and the present visibility data is decided to be equal to or over the prescribed value based on the obtained plural pieces of visibility data.
Patent JP-H01183346-A (JP)
Title: Flexible manufacturing system
Inventor: YAO YOSHIHIRO
IPC: G06Q50/04
Filed: 1988-01-12
Abstract: PURPOSE:To control effectively running by using basic information, models of installation and workpiece and the present state data to carry out the arrangement of blank, jig, tool, etc. and the simulation about the working installation and sequence of each workpiece at a certain time. CONSTITUTION:A real time simulation function section 11 uses models B of various automatic production installation and workpiece and the present state data C showing the present position and working proceeding condition of workpiece in addition to the basic information such as working plan A1 and process design A2 to carry out in real time the simulation about the arrangement of blank, jig, tool, etc., and the working installation and sequence of each workpiece. The situation of operation of each installation on and after the present time is grasped from the result of the simulation so that said situation is confirmed quickly even if the running schedule gets not to coincide with the actual result to enable the running schedule to be easily replanned. Thus, the running of each installment can be always efficiently controllably maintained.
Patent JP-H02255834-A (JP)
Title: Crosslinkable polymer
Inventor: YAMADERA TAKASHI
IPC: C08G75/02
Filed: 1990-01-16
Abstract: PURPOSE:To obtain a crosslinkable polymer which is injection-moldable and is improved in heat resistance and mechanical properties under high-temperature conditions comprising specified repeating units. CONSTITUTION:A crosslinkable polymer having a basic skeleton selected from among a polyarylene ether (sulfide), a polyarylene ether sulfoxide and a polyarylene ether sulfone and comprising repeating units of formula III or IV (wherein Z' is S, SO or SO2) is obtained, for examply, by reacting an aromatic dihalogen compound (a) having at least one cyano group of formula I (wherein X, X', Y and Y' are each H, a halogen atom or a cyano, provided that at least one of them is a cyano; and W and W' are each a halogen atom) with about 1mol, per mol of component (a), of a fully dried compound (b) of formula II [wherein Ar and Ar' are each an (un)substituted arylene; Z is O, S, SO, SO2 or CRR'; and R and R' are each H or a 1-3 C alkyl] at 70-200 deg.C in a polar aprotic solvent.