baber/WOPTO huggingface dataset:
Patent JP-S62240428-A (JP)
Title: Engine with supercharger
Inventor: UMEZONO KAZUAKI
IPC: F02B37/22
Filed: 1986-04-10
Abstract: PURPOSE:To improve both fuel consumption and responsiveness to acceleration by varying a load area for lowering a supercharging capacity in accordance with the change gear position of a transmission, in the captioned supercharger in which a supercharging capacity is lowered in the light load area of an engine. CONSTITUTION:An exhaust introducing passage to the turbine 5b of a supercharger 5 is partitioned into a first and a second passage 12, 13 by means of a partition wall 11, a bypass 14 which bypasses the turbine 5b is provided on the first passage 12, and a waist gate valve 15 is provided midway in the bypass 14. And, a closing valve 16 as a supercharging capacity adjusting means is provided in the second passage 13, and this closing valve 16 is controlled by a control unit 31 so as to be opened in the light load operating condition of an engine 1 to lower a supercharging capacity. In this case, a change gear position sensor 33 for detecting the change gear position of a transmission is provided and, when the detected change gear position is in a high speed change gear position, an area for lowering the supercharging capacity is set to a higher load side than at the time of low speed change gear position.
Patent JP-H02259776-A (JP)
Title: Image forming device
Inventor: OSHIMA TOSHIAKI
IPC: G03G21/00
Filed: 1989-03-31
Abstract: PURPOSE:To eliminate toner leak, to miniaturize the device, and to reduce costs by setting the paper carrying direction diagonally below an image carrier, and disposing a cleaner, a waste toner recovering container, and a fixing device in a prescribed direction. CONSTITUTION:The image forming device is constituted in such a way that a fixing device 10 is disposed diagonally below the image carrier 1, the printing paper carrying direction is set diagonally below the image carrier 1, and the cleaner 5, the waste toner recovering container 6, and a device 10 are disposed below a horizontal line passing the center of rotation shaft of the image carrier 1. In this constitution, since toner scraped from the image carrier 1 by a device 5 just naturally falls to be successively accumulated from the bottom of the container 6, and toner does not leak. Thus, the need for toner seal, which requires high accuracy, and a waste toner carrying cam is eliminated. Additionally, the distance between the device 10 and the image carrier 1 can be greatly shortened, and a device main body can be miniaturized. Also, when an opening/ closing case is opened, the inside of the device is widely opened because of the diagonal formation of a paper carrying path, and thus, maintenance work is facilitated.
Patent JP-S565864-A (JP)
Title: Photosetting coating composition
Inventor: NISHIMURA SHIYUUJI
IPC: C08F2/50
Filed: 1979-06-27
Abstract: PURPOSE: The titled composition, capable of forming a cured glossy film having improved lubricity, with a high curing rate, and comprising a specific vinyl compound, an adduct of melamine with isocyanuric acid and a photosensitizer.  
     CONSTITUTION: A composition comprising (A) a vinyl compound having an ethylenically unsaturated bond, preferably on acrylic oligomer or resin, (B) an adduct of melamine with isocyanuric acid and (C) a photosensitizer, e.g. benzophenone. Preferably, the amount of (B) is 1W20pts.wt./100pts.wt. of (A). The composition may be cured by exposure to high-energy ionizing radiation having an energy ≥ 100KeV or ultraviolet light. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S536081-A (JP)
Title: Reset display device of potential memory element
Inventor: NAGATA YOSHINOSUKE
IPC: G01R22/02
Filed: 1976-07-06
Abstract: PURPOSE: Knowing of the state of potential memory elements is made possible from the light emission state of light emitting display elements by so arranging the device that the light emitting display elements are lit during the charging period of the potential memory elements. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06270925-A (JP)
Title: Continuous and automatic opening apparatus for packing bag and stacked packing bags
Inventor: AMANO MASAAKI
IPC: B65B67/12
Filed: 1993-03-16
Abstract: PURPOSE:To supply packing bags with a simple structure at a low cost and also automatically open the packing bags one by one to be supplied with secure operation. CONSTITUTION:A base 1 having an opening arm 4 which has an adhesive piece 12 at the tip and rotates to stand is provided, wherein a support wall 2 is made to stand at an end of an opening arm pivoted side of the base 1, a pair of hanging arms 3 are provided on an upper part of the support wall 2 and also a hook 16 is provided to locate at the center of the hanging arms 3.
Patent JP-H03285555-A (JP)
Title: Thrust ripple reducing method and device for permanent magnet type synchronous linear motor
Inventor: MIZUNO TSUTOMU
IPC: H02K41/03
Filed: 1990-03-30
Abstract: PURPOSE:To reduce detent force and thrust ripple, to improve positioning accuracy and to suppress fluctuation of speed and production of heat by arranging a plurality of primary pole pieces while shifting the phase by 1/2tau, where tauis the period of detent force and thrust ripple. CONSTITUTION:Primary pole pieces 7a, 7b are arranged with phase shift of 1/2tau. Consequently, respective detent forces also have phase difference of 1/2tau. Detent forces of the primary pole pieces 7a, 7b are added to reduce the magnitude of the sum. Furthermore, thrust ripple is suppressed at the time of rated thrust command and instantaneous thrust command.
Patent JP-S57197047-A (JP)
Title: Apparatus for selecting non-magnetic metal
Inventor: SUGITA TADAO
IPC: B03C1/247
Filed: 1981-05-28
Abstract: PURPOSE:To enable to develop selecting property and to obtain high selecting  and recovery ratio by applying a means enhancing coefficient of friction to the  inner peripheral wall surface of the rotary drum of a rotary type non-magnetic  metal selecting apparatus. CONSTITUTION:In a rotary type non-magnetic metal selecting apparatus for selecting and recovering a non-magnetic metal such as aluminum or the like mixed in a waste material, as a means increasing coefficient of friction acting between the inner peripheral wall surface of a rotary drum 1 and a mixture to be selected, rubber lining layer 12 is applied to said inner peripheral wall surface thereof or said inner peripheral wall surface is roughened to form a matted surface. By this drum structure, the mixture to be selected is sufficiently stirred as well as selecting action due to a moving magnetic field is made well and the selecting and recovery ratio of a non-magnetic metal is enhanced.
Patent JP-2000276452-A (JP)
Title: Method and processor for task cooperative processing
Inventor: TOKUMOTO SHUICHI
IPC: H04L29/06
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To effectively improve system capability by allowing a request source agent to select and execute one cooperation protocol among a plurality of cooperation protocols according to an agreement with a request destination agent. SOLUTION: When a task which necessitates cooperative processes with a plurality of other agents 0101 is generated in an agent 0102, request task information is sent to the individual agent 0101 through a communication process part 0104 to request the processes. The cooperative process part 0106 of each agent 0101 analyzes the task information by a cooperative process managing device 0108 and a protocol selecting device 0109 selects a desirable protocol from a protocol database 0111 by using data on capability, etc., needed for the process of the task. Then a protocol determining device 0112 determines the cooperation protocol to be implemented by using information from the individual agents 0101. The agent 0102 at the request source requests the task execution of the individual agents 0101 by using the determined cooperation protocol.
Patent JP-2000276615-A (JP)
Title: Reserved seat managing and ticket issuing system
Inventor: WATABE SHIGERU
IPC: G06Q50/10
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a reserved seat managing/ticket issuing system capable of easily performing the halfway utilization of a reserved seat by utilizing an IC card and checking the unauthorized utilization of the reserved seat as well. SOLUTION: For respective seats 10 (reserved seats), a display device 11, an LED 12, a reader-writer 13 and a confirmation button 14 are provided. A controller 20 is provided for respective vehicles for instance and controls the constitution of the seats of the vehicles. That is, a control part 21 refers to seat information stored in a storage part 23 and controls the lighting of the LED 12 of an unreserved seat for instance by executing a program stored in a program memory 22. The halfway user of the reserved seat recognizes the unreserved seat by the LED 12, presents his own IC card to the reader-writer 13 and receives the issuance of a reserved seat ticket and the collection of a charge. Also, a conductor or the like checks the unauthorized utilization of the reserved seat by viewing the lighting condition of the LED 12 and the sitting condition of passengers.
Patent JP-S6068458-A (JP)
Title: Key matrix control circuit and microminiature computer using said control circuit
Inventor: ONODERA TOORU
IPC: G06F3/023
Filed: 1984-04-25
Abstract: PURPOSE:To attain the high-speed operation of a microminiature computer by using a key matrix, a key scan circuit and an encoder circuit to constitute a key matrix control circuit. CONSTITUTION:For a pocketable console, a segment driver SD drives a display tube DSP by a display segment pattern signal transferred to signal lines PA0- PA7. A decoder DC decodes the display digit information on the signal lines PB0-PB4 to produce a display digit selection signal and a scan signal for a keyboard KB. A display digit selection driver RD receives a digit selection signal from the decoder DC and drives the digits of the tube DSP. An encoder DC encodes the line information given from a keyboard matrix and delivers a key encoding signal and a key operation signal. These signals are transferred to the output terminals PB4-PB6 and PB7 of an I/O port PIA.
Patent JP-H09273162-A (JP)
Title: Footing construction of vibration isolation structure
Inventor: ISODA KAZUHIKO
IPC: E04H9/02
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To provide footing construction of a vibration isolation structure capable of reducing a construction cost and shortening a construction period of time. SOLUTION: Footing beams 5 are provided to the bottom of an upper structure 4, at the same time, a footing bearing the upper structure through a laminated rubber 3 is used only for independent piles or independent direct footings, and usually, the footing beams provided so as to tie between the piles or the direct footings, are eliminated. When an independent pile 6 is used as the footing, a pile head section 6a thereof is used as a pin bearing to the ground, and allowable construction can be obtained without constraining the rotation of the pile head section to the ground.
Patent JP-H01254272-A (JP)
Title: Atomizing apparatus
Inventor: HIROKANE YASUYUKI
IPC: A45D19/16
Filed: 1988-04-02
Abstract: PURPOSE:To efficiently obtain a liquid particle having a fine particle size, by mounting a long heat generating means along the blowing route of a liquid particle blowing means. CONSTITUTION:In the mist heater 70 of a mist blower, the first long cylindrical body 71 is arranged along a mist passing direction and a long rod-shaped heat generator 71a is arranged in said cylindrical body. The mist passing through a cylindrical mist passage 78 is heated to desired temp. by the rod-shaped heat generator 71a controllable in a heat generating state and blown out from an end part cylinder as the hot mist held to said temp. Since a mist passing route is bent from the outlet of a mist inflow pipe 77, the inflow mist is moved spirally through the cylindrical mist passage 78. The passing period of the mist passing through the cylindrical mist passage 78 becomes long and the mist can be heated to predetermined temp. By this method, an ignition time can be shortened.
Patent JP-H03280022-A (JP)
Title: Electrooptical device
Inventor: KURODA YOSHIKI
IPC: G02F1/136
Filed: 1990-03-29
Abstract: PURPOSE:To obtain the electrooptical device which has no photoelectric effect, has a sufficient driving margin and is stable and highly reliable by incorporating substantially no hydrogen into a nonlinear resistance thin film a-SiNxOy and specifying N/Si=0.6 to 0.8 and O/Si=0 to 0.2. CONSTITUTION:The a-SiNxOy film 14 of the nonlinear resistance element 15 is so formed that the film contains substantially no H and has N/Si=0.6 to 0.8 and O/Si=0 to 0.2. Namely, the photoelectric effect is eliminated and the degradation in the contrast of the electrooptical device in a bright place is prevented by forming the a-SiNxOy film 14 so as to contain substantially no H. The electrooptical device having the sufficiently large driving margin is obtd. if the film is formed to have N/Si=0.6 to 0.8 and O/Si=0 to 0.2. In addition, a change in the electric characteristics considered to be caused by the H when the device is driven for a long period of time is prevented. The electrooptical device which is stable and highly reliable is obtd. in this way.
Patent JP-2000271611-A (JP)
Title: Method for joining sheet bar and device therefor
Inventor: KATSURA SHIGEFUMI
IPC: B21B15/00
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To prevent the break of a sheet bar in finish rolling by suppressing the formation of oxide on the cross section of a crop at the time of joining the rear end of a preceding sheet bar to the tip of the succeeding sheet bar and obtaining sufficient joining strength in continuous hot rolling of the sheet bar. SOLUTION: The sheet bars 8, 9 whose crops are cut are clamped with a clamping device within 30s and simultaneously their cross sections are shielded by gas with a gas shielding device which is integrated to the joining device. The distance by which the sheet bars 8, 9 are conveyed till the completion of gas shielding from the cutting of the crop is defined as <=20 m and conveying speed as >=40 m/m.
Patent JP-S538232-A (JP)
Title: Method of and means for mounting rail on pinball machines
Inventor: ICHIHARA SHIGERU
IPC: A63F7/02
Filed: 1976-07-09
Abstract: PURPOSE: To provide a method of mounting a rail for balls on pinball machines whereby a rail can be mounted thereon more quickly and more simply than before. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59206752-A (JP)
Title: Field effect type semiconductor chemical sensor
Inventor: HIRAISHI HISATO
IPC: G01N27/414
Filed: 1983-05-11
Abstract: PURPOSE:To improve the absolute sensitivity by nitriding a part of a silicon oxide layer to form the silicon nitride layer of FET. CONSTITUTION:A p type silicon substrate 11 contains an n type source 12 and an impurity diffusing area of an n type drain 13, and a field oxidized film 16 of about 5,000Angstrom  and an electrical connection 17 are formed. A silicon oxide layer 24 on a channel and a silicon nitride layer 25 thereon are thinly formed. The silicon nitride layer 25 is formed by nitriding directly a part of the silicon oxide layer 24.
Patent JP-S566646-A (JP)
Title: Cooling fan for rotary electric machine
Inventor: OKU MASARU
IPC: H02K9/06
Filed: 1979-06-27
Abstract: PURPOSE:To make it possible to assemble a variety of fans using common parts by providing a side plate of a fan to which a fan blade is installed and a wind conducting cover in parallel, and making one side of said fan blade in parallel with the side plate of the fan. CONSTITUTION:An angle theta1 between a fan boss 9 and a fan-side plate 10 is equal to an angle theta2 at the cone portion of a wind-conducting cover 2. The fan-side plate 10 and the wind conducting cover 2 are in parallel each other. The shape of a fan blade 11 is formed so that a side 12 which is attached to the fan-side plate is in parallel with a side 13 which opposes the side 12, and the length of a vertical portion 14 is different from the length of a vertical portion 15. Since the angle theta1 is equal to the angle theta2, and the sides 12 and 13 of the fan blade are in parallel, the fan blade 11 can be installed with its top and bottom being inverted upside down or with its position being shifted. Therefore, the fans for different rotary electric machines can be assembled by using common parts.
Patent JP-S526552-A (JP)
Title: Recorder
Inventor: YOSHIDA RIYOUICHI
IPC: G01D15/04
Filed: 1975-07-03
Abstract: PURPOSE: To obtain a universal type recorder which can record accurate square waves, which follow-up records even when steep amplitude variations occur, which has an excellent response, and which can display by symbols. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S558493-A (JP)
Title: Nickel recovery system of nickel plating apparatus
Inventor: YAMANAKA HIROSHI
IPC: C25D3/12
Filed: 1978-07-05
Abstract: PURPOSE: To recover Ni and eliminate the danger of breaking down the high-corrosion-resistant mechanism of multilayer Ni plating by using insoluble anode for a bright plating bath and supplying the rinsing solution containing a semi-brightener and brightener to the bright plating solution after concentrating the same.  
     CONSTITUTION: Rinse water discharged from the third rinse bath 7 is admitted into the second rinse bath 6 and the discharge rinse water from the rinse bath 6 is admitted into the first rinse bath 5. The discharge rinse water from the rinse bath 5 is passed through a receiving vessel 11, and is then removed mainly of particles such as of SiO 2  in the Joule Ni bath 4 in a filtering vessel 13, after which it is concentrated in an atmospheric concentrating unit 15. The resultant concentrated solution is stored in a receiving vessel 17, after which it is removed further of various impurites in a filter vessel and is then admitted into a bright Ni bath 3. Insoluble anode such as carbon, ferrite electrode is used as the anode of the bright Ni bath 3 to lower the Ni concentration and make possible the introduction of the Ni solution recovered from the rinse baths 5, 6, 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58200246-A (JP)
Title: Two-color electrophotographic copying method
Inventor: TASHIRO TSUNEO
IPC: G03G15/01
Filed: 1982-05-18
Abstract: PURPOSE:To provide a highly reliable method for executing electrophotographic 2-color copying with a simple process, by using a photoreceptor chargeable to both polarities, and a developing method as the first development not decaying in surface potential. CONSTITUTION:When copying action is started, a photosensitive belt 7 is at first uniformly positively charged on the surface with a positive corona charger 8. The belt 7 is exposed to light reflected with an original 1 passing through a part A, through a red filter 3, so the part of the belt 7 corresponding to the black part of the original 1 remains nondecayed in surface potential as it is, and only said part is developed with a developing device 9 having a negative black toner. Then, the belt 7 is subjected to secondary charging by the negative corona discharge of a negative corona charger 10, the part developed with the black toner and having positive surface potential remaining decays almost to 0, and the parts corresponding to the white and red parts are charged negatively. At the parts D the belt 7 is exposed through a red-cutting filter 4, and only the white- corresponding part is exposed, hence, only the red-corresponding part remains negative in surface potential. Therefore, black and red colors are separately developed by developing it with a developing device 11 having a positive red toner.
Patent JP-S526543-A (JP)
Title: Acoustic-optical element
Inventor: KONDOU YOUJIROU
IPC: G02F1/11
Filed: 1975-07-04
Abstract: PURPOSE: To obtain a high performanace acoustic-optical element by using PbO , XNb 2  O 5 (1.5≤X≤3.1) as an acoustic-optical medium. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08284868-A (JP)
Title: Horizontal shaft pump
Inventor: NISHIMURA KOICHI
IPC: F04D9/06
Filed: 1995-04-07
Abstract: PURPOSE: To shorten a span of time till pumping operation is started as well as to make it conformable even to a sudden rise in a water level. CONSTITUTION: A suction chamber 8B of an ejector 8 is connected to a pump casing 5 via a suction pipe 9, while an air tank 10B of a compressed air supply source 10 is connected to an inlet 8C of the ejector 8 via a second feed pipe 12, and compressed air is fed to the ejector 8 from the air tank 10B, whereby the inner part of a pump is made into promotion of negative pressure in a short time by means of ejector action, and thereby a water level in the pump is made to be raised up to a self-primable water level (for example, a full water level HHWL) of the impeller 3.
Patent JP-H09274048-A (JP)
Title: Pretreatment apparatus
Inventor: FUKUNAGA SHINGO
IPC: G01N30/06
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To obtain a pretreatment apparatus in which the amount of a cleaning solution required to clean a dilution tank can be reduced and in which a liquid sample or the like can be diffused and mixed in a short time and efficiently by installing a pretreatment tank or the like in which the dilution tank and a drain tank are formed integrally. SOLUTION: A needle 25 sucks a blood sample 24 from a vacuum blood sampling pipe 23. After that, by the motion of a needle holding mechanism 26, it is then moved onto a pretreatment tank 30 in which a dilution tank 30b and a drain tank 30a are formed integrally. In this position, valves 34, 35, 36 are opened, a diluting and cleaning solution 21 is supplied to a needle cleaning block 28, and the outer circumference of the needle 25 is cleaned. Then, the needle 25 is moved onto the dilution tank 30b so as to discharge the blood sample. After that, the valves 34, 35, 36 are changed over, and the solution 21 is discharged and diluted according to a dilution ratio. The diluted sample is mixed in a mixing flow passage 32, and the diluted sample which is returned to the dilution tank 305 is sucked by the needle 25 so as to be taken into a sample loop 33a inside a sample injector 33.  At a final stage, the diluted sample which is left is thrown away.
Patent JP-H0851109-A (JP)
Title: Epitaxial silicon growth inside window of wafer patterned byoxide
Inventor: DANII JIEI KENII
IPC: C30B25/02
Filed: 1995-04-07
Abstract: PURPOSE: To provide a method for planarizing an epitaxial layer grown on a (100) wafer selectively by chemical mechanical polishing in order to fabricate a semiconductor device insulated by an oxide. CONSTITUTION: The method for growing silicon epitaxialy comprises a step for preparing a substrate 1, a step for forming a patterned oxide layer having an opening reaching the substrate on the planar upper surface of the substrate, a step for forming a silicon layer 19 up to a level higher than the surface of the oxide layer 15 in the opening, and a step for removing the part of the silicon layer 19 higher than the surface of the oxide layer by chemical mechanical polishing. The oxide layer is etched selectively with respect to the silicon layer for self-alignment and a step 21 is provided at the interface of the oxide layer and the silicon layer. Finally, an oxide layer is formed on the oxide layer and the silicon layer.