baber/WOPTO huggingface dataset:
Patent JP-H06179164-A (JP)
Title: Polishing device for image display surface of display device
Inventor: ISOBE MITSUHIDE
IPC: B24B41/06
Filed: 1992-12-11
Abstract: PURPOSE:To surely prevent the adhesion of polishing agent at the part other than an image display surface by allowing the image display surface of an image display part to be exposed downward from an exposure port formed on a placing plate and grinding the image display surface from the underside of the placing plate by a polishing head. CONSTITUTION:A polishing device is formed to a box body 6 from a frame 2 which is horizontally supported by legs 1 and a placing plate 5 which is supported through a side plate 3 on the upper side of the frame 2 and places a display device 4. The image display surface 4a of the display device 4 is exposed downward from the exposure port 3a of the side plate 3. At the same time, the contact part 7b of a sealing member 7 is springily attached on the periphery of the image display surface 4a. Then, a polishing head 37 is turned and shifted by operating a drive control operation part 40, and the image display surface 4a is polished from the underside. Though, at this time, the polishing agent supplied from a rotary coupling 38 is splashed, accompanied with the revolution of the polishing head 7, the adhesion of the polishing agent on the part other than the image display surface 4a can be prevented surely.
Patent JP-H05161821-A (JP)
Title: Treatment of exhaust gas
Inventor: MASUDA SENICHI
IPC: B01D53/34
Filed: 1991-12-16
Abstract: PURPOSE:To provide an exhaust gas treatment method low in running cost and capable of achieving high removing efficiency. CONSTITUTION:An exhaust gas treatment method consists of an oxidizing process A oxidizing the gas components in exhaust gas by performing discharge in the exhaust gas, a solidifying process B sprinkling a powder or slurry of slaked lime into the exhaust gas to neutralize and solidify the oxidized gas components and a collecting process C collecting the solidified gas components by a filter.
Patent JP-H09168851-A (JP)
Title: Coating agent coating device of core for centrifugal casting machine
Inventor: SHIGETA MASAKAZU
IPC: B22D13/10
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To uniformly and efficiently coat a coating agent on the outer peripheral face of a core only without deterirating surrounding environment. SOLUTION: After a core 2 is fitted in plural clamp members 34 which are mounted to a drive shaft 19 of a drive device 19 arranged to a rotary plate 13 rotation-drivable around the horizontal axis 13a and is movable along the radial direction of the drive shaft 19a, by moving the plural clamp members 34 in the radial outward direction, the core 2 is clamped from its inner peripheral face. By rotating the rotary plate 13 in a prescribed angle, the core 2 is inclined facing downward and rotated by the drive device 19, the coating agent is injected toward the outer peripheral face of the inclined core 2 from a coating agent injection nozzle 43, successively, rotation of the core 2 is lowered by the drive device 19, an excess coating agent stuck to the outer peripheral face of the core 2 is dropped/removed.
Patent JP-H11261655-A (JP)
Title: Communication signal receiver having sampling frequency control
Inventor: GREISS ISRAEL
IPC: H04J3/04
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a communication signal receiver, having a sampling timing adjustment function and reduced in the amount of emitted electromagnetic interference (EMI). SOLUTION: This receiver has an analog front end circuit that samples an input modulation carrier waveform and generates a digitized replica 15, in response to a sampling clock signal. The sampling timing responds to a timing signal. The digitized replica 15 is analyzer to decide the proper adjustment of the sampling and then the timing signal. The sampling frequency is changed according to the timing signal, as the frequency is adjusted without adjusting a phase of sampling. Especially, the sampling frequency is changed by eliminating the transition from a received clock signal, and the sampling clock signal is generated.
Patent JP-H10162314-A (JP)
Title: Formation of magnetic head electrode
Inventor: KAMIIZUMI HIROYA
IPC: G11B5/31
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an electrode formation method for a magnetic head by which the number of stages is reduced, and labor and cost taken for the stages are saved. SOLUTION: First and second leader lines 11a, 11b are formed on the upper surface of a substrate 1 so as to be connected to a coil layer constituting a read/write part 10, and first and second gold films 15a, 15b are formed on the tip ends of these lines. First and second resists 16a, 16b are simultaneously pattern formed on the upper surfaces of the first and second gold films and a worked protective film 17 is formed on the entire upper part of the substrate 1. Next, after the worked protective film is ground until the surfaces of both resists are completely exposed by executing the flattening treatment. the whole substrate is immersed into an etching liquid to remove both resists. Thereupon, the first and second gold films formed on the surfaces of the first and second leader lines are exposed, and such exposed sections are made into electrodes.
Patent JP-H11167061-A (JP)
Title: Photographic optical system
Inventor: SHIMIZU SEIJI
IPC: G02B15/177
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a photographing optical system capable of improving chromatic aberration and obtaining high image quality, reduced in the number of composing lenses, small in size, light in weight, and low in cost. SOLUTION: This photographing optical system has a negative lens arranged closest to an image side, and a positive lens, a negative lens, and a positive lens in order from a subject side which are arranged on the subject side from the negative lens arranged closest to the image side; and the negative lens arranged closest to the image side satisfies next conditional expressions. 75.0>=νa, 0.8<=SG<=2.2. Provided that νa and SG are the Abbe number and lens specific gravity (g/cm<3> ) of the negative lens arranged on the side closest to the image respectively.
Patent JP-2001148372-A (JP)
Title: Reaction vessel and plasma processing apparatus equipped therewith
Inventor: TAKANO YUICHI
IPC: H01L21/3065
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a reaction vessel and a plasma processing apparatus free from elemental impurity contamination on a sample and damages by the plasma. SOLUTION: 100 to 1000 μm thick alumina protection film is coated on the inside wall of an alumina reaction vessel 1. The alumina protection film 21 is formed by coating inner wall with alumina by means of plasma sputtering. Microwave and plasma-produced gas are introduced into a processing chamber 2, and high frequency voltage is applied to a sample bed 3 for plasma processing on the sample W.
Patent JP-H05163341-A (JP)
Title: Production of polyoxyalkylenepolyol
Inventor: TSUTSUI HIROKI
IPC: C08G65/26
Filed: 1991-12-16
Abstract: PURPOSE:To produce a polyoxyalkylene polyol having a reduced content of unsaturations even when the reaction rate is higher by effecting the addition reaction of an active hydrogen compound with an alkylene oxide in the presence of an alkaline catalyst. CONSTITUTION:1mol of an active hydrogen compound and 0.05-3mol of an alkaline catalyst are fed to a reactor and subjected to vacuum dehydration at an inside temperature of 30-150 deg.C. 0.05-1.5mol of modified polyethylene glycol is added to the reactor simultaneously with the addition of the alkaline catalyst or after the dehydration. A specified amount of an alkylene oxide is fed under conditions of a reactor inside pressure of 2-15kg/cm<2>G and a temperature of 50-150 deg.C, and the reaction product is neutralized and filtered after the reaction to obtain a polyoxyalkylenepolyol.
Patent JP-2000166293-A (JP)
Title: Method for driving synchronous motor
Inventor: ITOIGAWA NOBUO
IPC: H02P27/06
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To reduce acceleration and deceleration time by individually setting the ratio pattern between power and frequency being outputted by a voltage-type inverter among acceleration operation, low-speed operation, and deceleration operation and switching the ratio pattern according to the change in an operation state. SOLUTION: A voltage-type inverter 4 is provided with a converter 11, a capacitor 12, an inverter 13, frequency-commanding equipment 14, an acceleration/deceleration computing element 15, and an inverter control circuit 17, and at the same time, either of V/F switchers 21 and 22. With the relationship between a frequency setting value (F*) and a voltage (V*) while a synchronous motor 3 is being accelerated, V*/F* is increased. On the other hand, when the synchronous motor 3 is being decelerated, the V*/F* is reduced, thus switching the ratio pattern between power and frequency being outputted from the voltage type inverter according to the change in the operation state of the synchronous motor and hence reducing acceleration/deceleration time.
Patent JP-H05166979-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KATO HAJIME
IPC: H01L23/36
Filed: 1991-12-16
Abstract: PURPOSE:To provide a semiconductor device equipped with a lead frame which is excellent in shape accuracy and small in deformation with time at a low cost without deteriorating it in heat dissipating effect. CONSTITUTION:A lead frame 2 mounted with a semiconductor chip 1 is composed of a frame plate 20 nearly as thick as an outer lead 4 and a heat dissipating plate 21 joined to the side of the frame plate 20. The lead frame 2 mounted with a semiconductor chip 1 and the outer lead 4 are punched out of a plate uniform in thickness to be kept high in shape accuracy, and that the flame plate 20 is short heat dissipating capacity as it is thin-walled is compensated for with the heat dissipation from a heat dissipating plate 21.
Patent JP-H11167495-A (JP)
Title: Priority processing method for information processor/ distributed information processor, information processor and distributed information processor
Inventor: SHIMODA MASAHITO
IPC: G06F9/46
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To prevent processing obtaining exclusive control from being delayed by providing a priority change notice process, and a sub-system priority change process changing the processing order of a sub-system related to processing where priority is chanted in accordance with the notice. SOLUTION: When the priority of a process A2 is higher in the priority change process in an exclusive control means 4, processing for temporarily raising the priority of a process B3 to the same value as the priority of the process A2 is executed. The priority change notice process is contained in the processing, and that priority is changed is informed to the sub-system. In the sub-system, reviewing the inner processing procedure is executed by receiving information that the priority of the process B3 changes. A phenomenon that processing of low priority issues to the sub-system is continuously waited after priority rises can be dissolved with such constitution.
Patent JP-H03193806-A (JP)
Title: Method for charging raw material in blast furnace
Inventor: KAMIYA TOSHIO
IPC: C21B5/00
Filed: 1989-12-25
Abstract: PURPOSE:To form fusing zone easy to pass gas in a furnace at furnace wall side and to keep stable furnace condition by controlling timing of opening/ shutting gate vales and opening degrees of the gate valves in plural furnace top bunkers and making coke ratio at the furnace wall side high. CONSTITUTION:Raw material is once stored in the furnace top bunkers 2a, 2b upper of the blast furnace shaft part 1. By operating lower gate valves 3a, 3b and lower seal valves 4a, 4b, the raw material is charged into the furnace through divided chute 5. Then, by suitably shifting the timing for opening/ shutting the lower gate parts 3a, 3b, discharge of single kind of ore kind 6 and discharge of single kind of ores 6 and cokes 7 are combined for discharging work of one time. Together with this, by adjusting the opening degree of valve, the discharging velocity is controlled. By this method, the raw material is charged so as to become coke ratio = coke weight/ores weight in the mixed layer in the radius direction of furnace high at the furnace wall side. As the result, heat transmission and reduction reaction in the furnace are accelerated.
Patent JP-H01174670-A (JP)
Title: Non-shrink treatment of animal fiber product
Inventor: TAWARA MITSURU
IPC: D06M10/10
Filed: 1987-12-28
Abstract: PURPOSE:To afford the subject product with non-shrinkability with high durability, by applying a shrink-resisting agent on animal fiber to form a resin film on the surface of said fiber followed by performing low-temperature plasma treatment with a nonpolymerizable gas to enhance the bond strength between said film and the fiber surface. CONSTITUTION:A shrink-resisting agent (e.g., polyurethane resin, urea resin, melamine resin) is applied on animal fiber such as wool, cashmere or Angola wool to form a resin film on the surface of said fiber. Thence, a low- temperature plasma treatment (e.g., glow discharge under a pressure of 0.01-10Torr) is performed on the resultant fiber in the presence of a non- polymerizable gas (e.g., air, oxygen, nitrogen, water vapor, argon, helium).
Patent JP-H05225981-A (JP)
Title: Positive electrode material for lithium battery and manufacture thereof
Inventor: NOGUCHI MINORU
IPC: H01M10/052
Filed: 1991-11-22
Abstract: PURPOSE:To provide a good charge/discharge cycle stability by using a positive electrode material composed of specified components. CONSTITUTION:V2O5, CoO2, P2O5, and MO (where M represents alkaline earth metals) are fused together and the resulting material is thrown into a water, or the resulting) material is pressed by a metal plate, thereby obtaining a positive electrode material. A material of MgO or CaO is preferable as the material of MO. The proportion of each component in the solid solution is that V2O5 ranges from 64 to 92mol% inclusive CoO2 is not more than 10mol% relative to V2O5 P2O5 ranges from 1 to 24mol%, and MO ranges from 2 to 25mol% (provided, however, that the total mol percent of all the components is made 100%). When producing a positive electrode by using this positive electrode material, the positive electrode material powder having an average particle size of 5mum or less is used, and a conductive agent such as acethylene black, or a binder such as fluorine resin powder is added to that positive electrode material powder. The resulting powder is dry mixed, rolled by rolls, desciccated, and so on, thereby producing the positive electrode. By forming the solid solution thus obtained into a positive electrode material, it is possible to obtain a lithium battery having excellent cycle stability.
Patent JP-H08163949-A (JP)
Title: Spraying apparatus
Inventor: TANAKA NORIHIKO
IPC: B05B17/04
Filed: 1994-12-14
Abstract: PURPOSE: To provide a spraying apparatus capable of uniformly diffusing and spraying a fluid material without excessively increasing the rotational speed of a rotary part even if a fluid material such as liquid or powder is poured into the apparatus in large quantity. CONSTITUTION: A fluid supplied to the upper face of a rotary part rotating on a vertical rotary shaft is diffused and sprayed by the centrifugal force generated by the rotation of the rotary part. In a spraying apparatus having the above function, the rotary part is composed of a 1st rotary part 5 and a 2nd rotary part 6 each extending in a plane perpendicular to the rotary shaft 3, the supplying port 9 for the fluid material is placed on the upper surface of the 1st rotary part 5, the 2nd rotary 6 separated below the 1st rotary part 5 is formed to have a diameter larger than the 1st rotary part 5 and the circumference of the 1st rotary part 5 is surrounded with a shielding wall 8 to form a channel in the shielding wall 8 to pass the fluid material by the gravitational force.
Patent JP-H05163142-A (JP)
Title: Arachidonic acid-containing composition for preventing and treating liver disease
Inventor: SHIMIZU YOSHIO
IPC: A61K31/23
Filed: 1991-12-17
Abstract: PURPOSE:To obtain an arachidonic acid-containing composition for preventing and treating hepatic diseases, useful for foods, medicines, feed, etc. CONSTITUTION:An arachidonic acid-containing composition for preventing and treating hepatic diseases, comprising fats and oils containing >=2wt.% arachidonic acid as an essential component.
Patent JP-H05345985-A (JP)
Title: Coating process using dense phase gas
Inventor: DEBITSUDO PII JIYAKUSON
IPC: B05D1/00
Filed: 1992-12-14
Abstract: PURPOSE: To enable depositing various materials onto and into various kinds of complicated substrates in a single continuous process without using undesirable solvents.  
     CONSTITUTION: A mixture of a selected material and a selected dense phase gas so that the selected material is soluble into the selected high concn. gas is supplied into a coating room 12 in which a substrate is arranged, the mixture is heated at a prescribed temp. by a heater device 14 for a prescribed period of time sufficient to completely infiltrate the mixture through whole surface of the substrate and is brought into contact with the substrate in the coating room 12 with pressure not less than critical pressure of the dense phase gas by a pump 25 to dissolve the material selected from the dense phase gas and thereby to shift the phase of the dense phase gas so as to form a coating on the substrate. 
     COPYRIGHT: (C)1993,JPO
Patent JP-2001149724-A (JP)
Title: Air cleaner
Inventor: MATSUMOTO KATSUMI
IPC: B01D39/14
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner capable of effectively removing a harmful chemical material such as formaldehyde and trichloroethylene and also capable of exhibiting effective cleaning function over a long period of time. SOLUTION: The outer periphery of the air cleaner 1 is covered with a housing case 2, and a foliage plate 11, a first ceramic filter 6a, a second ceramic filter 6b, a third ceramic filter 6c, a sirocco fan 5, etc., are built in the inside of the housing case 2.
Patent JP-H06179076-A (JP)
Title: Ac tig welding machine
Inventor: HAGIWARA SEIGO
IPC: B23K9/073
Filed: 1992-12-15
Abstract: PURPOSE:To reduce the electric field intensity of radiation noise, to surely start an arc at the time of extending a secondary cable and to prevent arc running out in the AC TIG welding machine. CONSTITUTION:The DC high voltage is supplied between an electrode 2 and base metals 3 from a DC power unit 10 with drooping characteristics to start the arc and after the arc is started, power is supplied from an AC power unit 1 or both units 1 and 10 to generate the stationary arc. The radiation noise at the time of starting the arc is reduced by supplying power from the DC power unit 10, arc starting at the time of extending the cable is made sure, destruction of the AC power unit 1 is prevented by arranging a tripolar bidirectional thyristor 11 between the AC power unit 1 and the base metals 3 to make discontinuous at the time of starting the arc and arc running out at the time of generating the stationary arc can be prevented by supplying power from both power units 1 and 10 after the arc is started.
Patent JP-H08245985-A (JP)
Title: Washing and bleaching composition
Inventor: PATORITSUKU UIRII MAURITEISU G
IPC: C11D3/36
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a composition useful for laundering clothes.  
     SOLUTION: In a laundry bleaching composition containing a manganese- containing bleach catalyst, the composition further contains an acyclic agent (wherein a molecule thereof contains at least three nitrogen atoms or at least two nitrogen atoms and a one oxygen atom) capable of binding with manganese in a mol ratio of the mangnese to the bleach catalyst of 0.2:1-500:1, and the composition further contains 0.01-2% of a metal ion selected from magnesium, calcium, strontium, zinc and aluminum, and/or the manganese-containing bleach catalyst and the agent capable of binding manganese are present as an intimate mixture. 
     COPYRIGHT: (C)1996,JPO
Patent JP-2001149878-A (JP)
Title: Washing apparatus
Inventor: WATANABE JIRO
IPC: F17D1/08
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a washing apparatus preventing the clogging of a supply route caused heretofore by a liquid washing material comprising a raw liquid detergent or a liquid medium or a particulate material during the stop of washing operation by simple constitution. SOLUTION: In a washing apparatus ejecting a mixed stream in which a liquid washing material such as a raw liquid detergent or a liquid medium is injected to apply washing action, a liquid washing material supply pipe 12 and a washing water storage part such as a liquid tank 4 are connected by a connection passage 15, and a changeover means such as a changeover valve 14 for changing over either one of the liquid washing material and washing water to a flowable state is arranged to the connection part of the liquid washing material supply pipe 12 and the connection passage 15 and changed over after the liquid washing material is used to allow washing water to flow to the liquid washing material supply pipe 12.
Patent JP-H08168547-A (JP)
Title: Binding fitting device for snowboard
Inventor: SOEJIMA NOBORU
IPC: A63C10/18
Filed: 1994-12-16
Abstract: PURPOSE: To speedily, precisely and exactly change and adjust a binding position to stance width suitable for the physique and predisposition of a user by providing a snowboard with a binding fitting means for fixing boots along the lengthwise direction of the deck of the snowboard so as to freely change and adjust the stance width and a deflection angle. CONSTITUTION: On a deck 11 of a snowboard 1, a pair of rail-shaped frames 2 and 2 to form a guiding means GD for a fitting means FM are parallelly fixed along the lengthwise direction, and bindings 3 are placed on the respective rail-shaped frames 2. The head part of a bolt 4 to form a fixing means SM is inserted slidably to the guide groove of the rail-shaped frame 2, whose cross section is C-shaped, and a screw beam part 42 of this bolt 4 is protruded upward. Then, the protruded part of this screw beam part 42 is inserted to a oblong hole 33 equipped with a flange 32 extended to the binding 3 and a hinge nut 5 is hinged so that the bindings 3 can be fixed on the rail-shaped frames 2. Besides, the bindings 3 are suitably turned by utilizing the oblong hole 33 so as to change its angle position.
Patent JP-H06155371-A (JP)
Title: Cutter for sheet body provided with rubber
Inventor: TANAKA YUKIHISA
IPC: B26D1/10
Filed: 1992-11-18
Abstract: PURPOSE:To provide a cutter, with which maintenance and replacement of cutting blades are facilitated, and by which no cutting chip is formed at the time of cutting a sheet body provided with rubber. CONSTITUTION:A cutter for a sheet body provided with rubber comprises a slider 5 driven in reciprocation so that the sheet body 1 provided with rubber, which is carried in a longitudinal direction, is traversed, a band-shape cutting blade body 17, the edge point of which can be renewed by folding and removing small cutting blade pieces 34 in the order from the front end, and a holding arm 15 mounted on the slider 5 in a vibration-free form, with which the cutting blade body 17 is held so that the degree of protrusion can be freely adjusted, and that the cutting blade bodies can be replaced, and by which the sheet body 1 provided with rubber is cut into fixed lengths by abutting or separating the cutting blade body 17 on or from the sheet body 1 provided with rubber.