baber/WOPTO huggingface dataset:
Patent JP-S616908-A (JP)
Title: Amplifier circuit
Inventor: OGAWA ATSUSHI
IPC: H03F3/45
Filed: 1984-06-21
Abstract: PURPOSE:To compensate the fluctuation of an operating current of an amplifying transistor (TR) by detecting the fluctuation of the operating current of a TR corresponding to the amplifying TR in an equivalent circuit and flowing the same current as it to the amplifying TR. CONSTITUTION:The circuit equivalent to the direct connection configuration of a TR12 and an amplifying Tr13 is formed by using TRs 31, 32. The fluctuation of the operating current of the TR32 is detected by a TR37 and fed back to the Tr 32, keeping the operating current of the TR32 of a prescribed value. Through the constitution above, the fluctuation is regarded as the fluctuation of the operating current of the TR13 and flowed to the TR13 via a TR38, allowing to compensate the fluctuation of the operating current of the TR13. Thus, even if a forward drop voltage between a base and an emitter of the TRs 12, 13 is fluctuated from a prescribed value, the fluctuation of the operating current of the TR13 is suppressed.
Patent JP-H09287713-A (JP)
Title: Method and apparatus for combusting low-calorific gas
Inventor: TAKAMATSU YUTAKA
IPC: F23C1/00
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To burn every kind of low-calorific gas difficult of self-sustained combustion by a single combustion apparatus. SOLUTION: A heavy oil burner gun H is disposed at the central part of a combustion apparatus, gas spokes 3, each having an ejection port 3a formed at its top end, for low-calorific gas whose combustion is relatively difficult are disposed in such a manner as to surround the burner gun H, and a burner tile 4 for ignition is disposed around the ejection ports 3a so as to be adjacent to them. Divided ejection ports 6 for air and, further, divided ejection ports 8 for the low-calorific gas difficult of combustion, which are divided into a plurality in a peripheral direction, are alternately disposed in a ring state on the outer periphery of the burner tile 4, and an ejection port 7 for combustion air opening to the outside of the divided ejection ports 6, 8 alternately disposed is formed.
Patent JP-S5250754-A (JP)
Title: Measuring instrument
Inventor: MORIMOTO KOUKICHI
IPC: G01G3/00
Filed: 1975-10-21
Abstract: PURPOSE: To count the number of articles by generating pulses with the use of a sliding element displaceable in proportion to weight and conductive pieces at a suitable pitch. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01298086-A (JP)
Title: Production of decorative fiber cement sheet
Inventor: TATSUMI KAZUO
IPC: C04B41/63
Filed: 1988-05-25
Abstract: PURPOSE:To improve adhesive properties and weather resistance, etc., of a decorative layer coated after curing by applying specified resin emulsion on the surface of a sheet before curing in the case of utilizing a raw material nonblended with asbestos and producing the decorative fiber cement sheet in the stages of sheet making, wet heat curing and decorative layer formation, etc. CONSTITUTION:A base plate sheet is produced by utilizing a raw material which consists of cement, slag, silica, pulp and vinylon fiber, etc., and is nonblended with asbestos by a wet sheet making method. Then resin emulsion (e.g., epoxy-additional acryl emulsion) having epoxy group or silane group is applied on the surface of the base plate sheet. A decorative fiber cement sheet is obtained by applying organic coating thereon and forming a decorative layer after performing wet heat curing. Thereby even in the base plate sheet which is nonblended with asbestos and produced by wet sheet making, coating in application of the decorative layer after curing is prevented from being penetrated and film thickness can be secured.
Patent JP-S5352563-A (JP)
Title: Flexible epoxy resin compositions
Inventor: MARUHASHI KIYONOBU
IPC: C08L7/00
Filed: 1976-10-25
Abstract: PURPOSE: An epoxy resin composition having impact resistance and flexibility, comprising a specific liquid diene polymer, an epoxy resin, and a curing agent for epoxy resins. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06312647-A (JP)
Title: Vehicle theft preventing device
Inventor: OODO SHINICHI
IPC: B60R25/10
Filed: 1993-04-30
Abstract: PURPOSE:To provide a vehicle theft preventing device which can control the operation of an engine from a remote device even when the theft preventing device is set to its warning condition. CONSTITUTION:This vehicle theft preventing device is provided with a body device which has a vibration detection means 4 for detecting vehicle vibration generated when a vehicle is stolen, a voice warning means 5 and a control means 6 and is mounted on a vehicle, a remote device 3 which has a switching means SW1 for switching the body device 2 to a warning device or a non- warning condition. The remote device 3 is provided with an engine operating means SW2, and the control means 6 receives an engine operating signal from the engine operating means SW2. The body device is controlled so that the body device may be left as it is when the body device is in a non-warning condition, and so that an engine operating signal may be outputted after switching the body device to an non-warning condition when it is in a warning condition.
Patent JP-S616444-A (JP)
Title: Vibrationproof apparatus for protecting from earthquake
Inventor: MAKISHIMA MASAYOSHI
IPC: F16F15/06
Filed: 1984-06-21
Abstract: PURPOSE:To obtain a vibrationproof apparatus for versatile use and permit cost cut by allowing the vibrationproof apparatus to be fitted for each equipment having different size by making the vibrationproof apparatus in expandable structure. CONSTITUTION:The captioned apparatus is constituted of an upper rack 1 and a lower rack 2 and a vibrationproof apparatus 3 installed therebetween. The upper rack 1 consists of a square frame as a whole. Said frame body is constituted of four L-shaped hollow basic bodies 4 whose both edges are opened and connecting bodies 5a and 5b therebetween. The basic body 4 and connecting bodies 5a and 5b are engaged in slidable ways by the opening of the basic body 4. Further, the connecting boides 5a dna 5b can be slided by a connecting body 6. Also the lower rack 2 has a similar structure to the upper rack 1 except that the connecting body 5a has a straight form. The both rack 1 and 2 are extended and contracted in accordance with the equipment base 11 of each equipment, and fixed by bolts 7.
Patent JP-H05323567-A (JP)
Title: Photomask
Inventor: SAKASAI SHIGEO
IPC: G03F1/68
Filed: 1992-05-21
Abstract: PURPOSE:To prevent an unnecessary pattern formed on a boundary between the bare surface of a substrate (light transmissive portion) and the phase shift portion from being transferred to a light sensitive substrate. CONSTITUTION:For a glass substrate 1 on which a circuit pattern consisting of the shade portion 3 and the first phase shift portion 4 is formed in a pattern- formed area PA, the second phase shift portion 5 of almost uniform thickness is formed on the pattern-formed face in such a manner that an area where the second phase shift portion 5 is formed is defined to be wider than an area PA where the circuit pattern is formed. In this way, it is impossible that an unnecessary pattern is formed on a boundary between the phase shift portions, if positive resist is used.
Patent JP-S5918879-A (JP)
Inventor: KITA SHIGEAKI
IPC: E06B1/70
Filed: 1982-07-22
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-S63106425-A (JP)
Inventor: HANSU HAINRITSUHI BUERUSHIYOFU
IPC: B60B35/14
Filed: 1987-05-27
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-S63309842-A (JP)
Inventor: SUTEFUEN DOUERU
IPC: G01N21/88
Filed: 1987-05-27
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-H07335458-A (JP)
Title: Three-phase reactor
Inventor: MUTA YUTAKA
IPC: H01F27/26
Filed: 1994-06-10
Abstract: PURPOSE:To make it possible to support cores by an electromagnetic force without increasing a clamping of bolts by a method wherein a fitting of the bolts into the inner peripheral surfaces of the cores is performed in the state of interference fit. CONSTITUTION:Three pieces of cores 1 are respectively made to fix on end plates 4a and 4b by bolts and nuts via each wedge type spacer 3. Coils 3 are respectively made to fix on the plates 4a and 4b by bolts and nuts via a spacer 7 and a plate spring 8. Thereby, when a current is made to flow through the coils, the contact surfaces of tapers provided on the contact surfaces of the spacers can be made to perform an action to slide in the direction (the direction in which the bolts are clamped), in which the surface pressure rises by an electromagnetic force to act in the directions in which the cores attract to each other among the cores.
Patent JP-S62284799-A (JP)
Inventor: OTSUKI TOMOYA
IPC: B42D15/02
Filed: 1986-06-03
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-S63292877-A (JP)
Title: Mos type solid-state image pickup element
Inventor: KARAKI EIJI
IPC: H04N5/353
Filed: 1987-05-26
Abstract: PURPOSE:To perform the adjustment of signal charge without using a diaphragm, by providing a signal readout transistor, a signal delivery transistor which inputs a horizontal readout line, and a switching circuit which inputs a vertical selection line and turns ON and OFF those transistors. CONSTITUTION:The signal delivery transistor (TR)10, a signal delivery line 11, and the switching circuit 12 which controls the ON and the OFF of the TR10 and the signal readout TR6 are provided in every horizontal readout line 5. The switching circuit 12 generates a signal to turn ON the TR10 from the vertical selection line 15 and the signal to turn ON the TR6 after an arbitrary storing time. The signal charge being accumulated in a photodiode is delivered at the certain timing of one vertical period once passing through the TR10, and afterwards, the signal charge accumulated until a readout timing passes through the TR6, then read out. By setting a time difference between a signal delivery timing and a signal readout timing arbitrarily, it is possible to adjust the accumulation time of readout signal charge. In such a way, the quantity of the signal charge can be adjusted.
Patent JP-H08281038-A (JP)
Title: Dust collecting filter
Inventor: SATO KAZUO
IPC: B04C3/06
Filed: 1995-04-17
Abstract: PURPOSE: To efficiently subject dust containing air generated in large quantities in machinery to dust collection and filtration by attaching a water tank and an exhaust cylinder to a tank for collecting dust. CONSTITUTION: When a fan is operated to suck a mixture of dust and air into a cyclone dust collector 1, the mixture flows downward while generating a vortex in the dust collector 1, and during that time, dust in air is centrifugally separated. The separated dust falls downward and is immersed in water in a water tank 2 having an air reservoir. The water in the water tank 2 is circulated in a closed loop, allowing the dust to circulate together with the water. Then the dust reaches the lower part of the bottom of the water tank 2 having a step and is precipitated and stored there. Clean air from which dust has been removed is released in the air from a discharge port.
Patent JP-H10321312-A (JP)
Title: Multi stage card connector
Inventor: KIMURA AKIRA
IPC: H01R24/00
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a multi stage card connector which can be made to have a low overall profile in a height direction when being connected to a board connector. SOLUTION: Contacts 21 and 22 which are held by insulators 11 and 12 of a two stage card connector 1 have bend parts 25 and 26, one of which is bend upward and the other of which is bent downward, and both of the bend parts are aligned in a box of aligning members 19. Board side contact points 27 and 28 of the contacts 21 and 22 are connected to a board contact 103 of a board connector 101. As a result, this configuration makes it possible that the two stage connector 1 have a low overall profile in a height direction when being implemented in an equipment main frame because a board 100 and the board connector 101 can be arranged within the height H of the two stage card connector 1.
Patent JP-H05321865-A (JP)
Title: Electric fuel pump
Inventor: TSUKASAKI YUKIHIRO
IPC: F04D5/00
Filed: 1992-05-21
Abstract: PURPOSE:To provide an electric fuel pump accumulated with no deposit at a coupling section between an impeller and the rotary shaft of the pump and causing no defective rotation of the impeller even if an alcohol fuel is used or an inferior fuel is used over a long period. CONSTITUTION:The inner periphery of an impeller 73 having multiple vanes on the outer periphery is coupled with a rotary shaft 81, and the impeller 73 is rotated to force-feed the fuel in an electric fuel pump 10. A fuel passage 12 is provided from the motor 80 side toward the coupling section between the rotary shaft 81 and the impeller 73 on the inside of an upper body 71a as a fuel force feed means forcefully feeding the fuel to the coupling section of the impeller 73 in the pump 10, and the retention of the fuel at the coupling section is prevented. No deposit of impurities eluted from an alcohol fuel is formed at the coupling section, and the defective rotation of the pump 10 is reduced.
Patent JP-H04287724-A (JP)
Title: Safety device for preventing inattentive driving
Inventor: KIYONAGA MINORU
IPC: B60K28/06
Filed: 1991-03-15
Abstract: PURPOSE:To protect the traffic weak, such as pedestrians and drivers of bicycles and motorcycles in particular, from inattentive driving accidents occurring in a moment. CONSTITUTION:A headrest is manufactured wide in width, photoelectric sensors 1 installed on the right and left of the headrest are operated when an engine is started, the photoelectric sensors 1 are interrupted by inattentive driving, and a small pleasant sound is generated to call a driver's attention. The small pleasant sound is generated when the driver confirms the right and left to prevent a danger so that it is not offensive to the ear and does not hinder driving. The photoelectric sensors 1 movable to the right and left may be fitted on a sun visor 4. The photoelectric sensors 1 are made movable to the right and left to be freely adjusted for easy driving based on the different width of the driver's head. A small sound pleasant to the ear like the sound of an insect such as Knetataki in autumn is used for the sound of the photoelectric sensors 1.
Patent JP-H06215172-A (JP)
Title: Two-dimensional code scanner
Inventor: UCHIMURA MITSUO
IPC: G06K7/10
Filed: 1993-05-31
Abstract: PURPOSE:To compactly and lightly constitute the device at low cost and to easily and exactly read a two-dimensional code in a short time. CONSTITUTION:A reading part 22 of an integrated frame 21 is provided with a freely attachable and detachable optical path length adjustment cover 22a for adjusting an optical path length, LED light emitting part 29 for irradiating the two-dimensional code of a printing medium with light, and angle changeable mirror 30 for reflecting reflected light from the two-dimensional code in the direction of a grip part. Then, the grip part of the frame 21 is provided with a two-dimensional CCD 32 arranging CCD elements in the shape of a matrix, freely attachable and detachable lens block 23 for forming the image of reflected light from the angle changeable mirror 30 at the position of the two-dimensional CCD 32, lens block fixing board 35 for fixing the lens block 23 inside the device and closing a lens block attaching/detaching port 28, and circuit part 31 for outputting two-dimensional code data to a connection cable 24 by analyzing image data provided from electric signals from the two-dimensional CCD 32.
Patent JP-H05178941-A (JP)
Title: Biscyclobutalene/polymaleimide copolymer
Inventor: SUTEIIBUN EFU HAAN
IPC: C08G61/02
Filed: 1992-05-21
Abstract: PURPOSE: To obtain a biscyclobutarene/polymaleimide copolymer which possesses excellent oxidation stability, chemical resistance, solvent resistance, tensile strength, heat resistance, electrical insulating properties and other properties and has low water absorption by copolymerizing a specified polymaleimide with a specified biscyclobutarene monomer.  
     CONSTITUTION: A polymaleimide represented by formula I (wherein (n) is 2 or more; R 1  represents a monovalent radical; and R 6  represents an (n) valent crosslinking member contg. an (n) valent organic radical or a hetero atom-contg. org. radical) is provided. Separately, a biscyclobutarene monomer represented by formula II (wherein (z) is 0 to 3; X represents formulae III, IV, V or the like; R' represents a direct bond, an alkyl, a cycloalkyl, a heterocycle, an arom. or the like; Q represents a direct bond, an alkyl, isopropylidene, hexafluoroisopropylidene or the like; Y represents a direct bond; X and Ar represent a polyarom. radical or a polyheteroarom. radical; and R represents a monovalent radical) is provided. A polymaleimide represented by formula I [e.g. 1,1'-(methylene-di-4,1-phenylene)bismaleimide] is copolymerized with a compd. represented by formula II [e.g. 1,3-bis(4-benzocyclobutenoyl)benzene]. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S61291496-A (JP)
Title: Production silicon carbide whisker
Inventor: ICHIKAWA HACHIRO
IPC: C30B29/62
Filed: 1985-06-15
Abstract: PURPOSE:In producing silicon carbide whisker by reducing silicon dioxide with a CO gas, to easily obtain long whiskers by a simple device, by repeating alternately two processes using specific conditions. CONSTITUTION:Silicon dioxide is reduced by using the following two processes a and b. Namely, (a) a carbon monoxide gas is brought into contact with silicon dioxide put in a furnace at >=1,100 deg.C at <= normal pressure, to evolve a mixed gas of a silicon monoxide gas and the carbon monoxide gas. Then, (b) the carbon monoxide gas is added to the mixed gas evolved in the furnace, the gases are kept at >=1,100 deg.C at >= normal pressure, to form whiskers on a carbo naceous face in the furnace. The processes a and b are alternately repeated at least several times. A meterial for the reaction furnace and a container for allowing SiO2 powder to stand is preferably graphite calcined at >= about 2,000 deg.C. The above-mentioned normal pressure or lower than it is preferably <=0.4atm and the normal pressure or higher than it is preferably 1.2-2.0atm.
Patent JP-H08299994-A (JP)
Title: Surplus soil caking agent and surplus soil caking method
Inventor: UEDA YASUTAKA
IPC: C09K17/22
Filed: 1995-04-28
Abstract: PURPOSE: To efficiently cake surplus soil in a short time while reducing the outflow of free water after caking at the time of composing a surplus soil caking agent by incorporating an inorg. powder as a extending dispersant to a mixture of the water-absorptive resin and water-soluble polymer by specifying the respective components and composition ratio. CONSTITUTION: The surplus soil such as construction surplus soil and sludge are caked with a caking agent to convey them out in a short time. In this case, 100 pts.wt. of a mixture of the water-absorptive resin and water-soluble polymer and 10-1000 pts.wt. of inorg. power to compose a surplus soil caking agent. One or 2 kinds selected from a group consisting of talc, bentonite, silica sand, etc., are used as the inorg. powder. A cross-linked polyacrylate is used as the water-absorptive resin, and one or two kinds selected from a group consisting of polyacrylamid, polyethylene oxide, guar gum, etc., are used as the water-soluble polymer.
Patent JP-S5354018-A (JP)
Title: Cutter for printer
Inventor: NAKAUCHI KENJI
IPC: G03D15/04
Filed: 1976-10-27
Abstract: PURPOSE: To simplify the cutting procedure of a photographic paper, printing operation and structure by selectively operating cutter blades corresponding to marginated or marginless print of a roll paper. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07327561-A (JP)
Title: Double bearing reel
Inventor: SATO JUN
IPC: A01K89/015
Filed: 1994-06-10
Abstract: PURPOSE:To smoothly carry out transmission of rotation by relatively inexpensive processing in a gear mechanism of double bearing reel. CONSTITUTION:This double bearing reel is equipped with a spool 10 for winding a fishing line, a reel body 1 for rotatably supporting the spool 10, a handle for rotating the spool 10 and a gear mechanism 15 for rotating the spool 10. The gear mechanism 15 has a main gear 31 rotated by a handle and a pinion gear 32 engaging with the main gear and crowning is applied to the pinion gear 32.
Patent JP-S5556650-A (JP)
Title: Semiconductor device
Inventor: AOKI TOSHIO
IPC: H01L23/28
Filed: 1978-10-20
Abstract: PURPOSE: To prevent the cracks of a semiconductor element and the disconnection of conductors, by manufacturing grooves on a radiator plate, by forming the grooves in shapes that the width of openings is larger that internal width, by fixing the semiconductor element at locations except groove portions and by sealing the whole with resin.  
     CONSTITUTION: Two inverted V-type grooves 12a, 12b, which internal width is larger than which opening width, are mounted onto a radiator plate 11 in copper at regular intervals in the width direction of the radiator plate. A semiconductor element 15 that conductors 14 are connected to a Si element piece 13 is fixed between groove portions with a lead-tin alloy, and the whole is sealed with resin 16. The conductors 14 are connected to lead frames 17 inserted and put into the resin 16. According to this constitution, stress produced in the resin layer 16 is dispersed to the radiator plate side and the stress in the resin layer is remarkably moderated because the resin 16 infiltrates to the grooves and the strength of junction is considerably heightened. Impact force from the outside is also softened similarly. Thus, the cracks of the semiconductor element can be prevented, and the conductors are not disconnected because the uniform thermal expansive force of the resin applies to the conductors. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63310104-A (JP)
Inventor: RIROI UIRIAMU NERO
IPC: H01F38/42
Filed: 1988-05-26
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-S62290317-A (JP)
Inventor: MISAWA AKIMICHI
IPC: H02H3/02
Filed: 1986-06-04
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-S5948083-A (JP)
Title: Biological conversion
Inventor: JIYAN UIRIAMU DOROUZUDO
IPC: C12P17/02
Filed: 1983-07-18
Abstract: A process for the production of an alkylene oxide containing at least 3 carbon atoms which comprises cultivating an ethylene-utilizing microorganism under aerobic conditions in a liquid nutrient medium containing the corresponding alkene together with assimilable sources of nitrogen and essential mineral salts, the cultivation being carried out in the presence of ethylene in a molar proportion to alkene below 1:40.
Patent JP-S5832793-A (JP)
Inventor: ISHIDA MINORU
IPC: A63H33/08
Filed: 1981-08-19
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。