baber/WOPTO huggingface dataset:
Patent JP-S56167844-A (JP)
Title: Distribution type fuel injection pump
Inventor: NIIZAWA MOTOHIRO
IPC: F02M41/12
Filed: 1980-05-28
Abstract: PURPOSE: To reduce the fuel injection rate by a method wherein auxiliary ports are formed in the outer periphery of the base portion of a plunger while a damping chamber is provided in a control sleeve so as to make the chamber communicate with the auxiliary ports at a position where the control sleeve is located when the pump load is small.  
     CONSTITUTION: The auxiliary ports are provided in the outer periphery of the base portion of the plunger 3 at equal interval in the circumferential direction so as to make then communicate with a pressure chamber 7 through a throughole 21 while, on the other hand, the damping chamber 23 having an opening 22 is provided in the control sleeve 12 with the opening 22 of said chamber communicating with the inner circumference of the latter, so that when the pump load is small, the opening 22 of the damping chamber 23 comes to coincide with the locus of the movement of each of the auxiliary ports. Consequently, when the pump load is small, the capacity of the pressure chamber 7 increases to reduce the fuel injection rate and the combustion noises and the harmful components in the engine exhaust gas can be reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06284477-A (JP)
Title: Controller
Inventor: TOGAMI NORIYUKI
IPC: H04L69/40
Filed: 1993-03-29
Abstract: PURPOSE:To enable a monitoring and an operation also at an abnormal time by providing a backup gateway forming the communication route between upper and lower rank communication buses by receiving the abnormal signal from a field control station. CONSTITUTION:When the abnormal signal from the fault signal input/output interface 24 of a field control station (FCS) 2 is received by the fault signal input/output interface 34 of a backup gateway 3, a self-diagnois means 33 detects the signal. A communication data processing means 32 converts the digital signal on a lower rank communication bus into a protocol and transmits it to an upper communication bus 4. By the same way, the means 32 performs the signal conversion for the operation signal from an operator monitoring console 1, transmits the signal to a lower rank communication bus and forms a communication route between an upper rank communication bus 4 and a lower rank communication bus. Therefore, the signal from a field equipment is directly transmitted to the console by bypassing an FCS. Thus, also when the FCS is abnormal, the monitoring and operation of a plant can be performed.
Patent JP-H05233120-A (JP)
Title: Command card system
Inventor: CHIN SHIYOUYOU
IPC: G06K17/00
Filed: 1992-02-20
Abstract: PURPOSE:To input an operation instruction to an electrical appliance with a simple operation and to easily and adaptively make correspondence while recognizing the intermediate result of an operation by providing a command card and a reader-writer device. CONSTITUTION:A command card system consists of the command card 1, the reader-writer device 2 reading and writing data for the command card 1 and the electrical appliance 3. The command card 1 is a card-like information recording medium into which the operation instruction executed by the electrical appliance 3 is recorded. The command card 1 is provided with an execution result recording area for recording identification information for identifying the command card, a command content being the content of the operation instruction and security information for security and for recording the execution result of the operation corresponding to the command content, and the command card records the operation instruction for recording the execution result of the operation of the execution result area. Thus, the operation instruction which can easily and adaptively make correspondence can be inputted without depending on a communication network.
Patent JP-2000266572-A (JP)
Title: Fluid vibration type flowmeter
Inventor: KUMAGAI MINORU
IPC: G01F1/20
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a fluid vibration type flowmeter which can sufficiently remove impurities contained in a fluid. SOLUTION: A passage on the upstream side of a nozzle passage 210 is provided with a rectangular groove 204 formed in the form of a recess in the direction of letting a fluid contact a side wall part 202a of the passage and the rectangular groove 204 has a pair of side wall surfaces 204a facing each other, an inner wall surface 204b linking the inner part of the side wall surfaces 204a and a curved wall surface 204c formed so curved to link the inner wall surface 204b and each of the side wall surfaces 204a. The rectangular groove part 204 is provided with a porous member 61 at the position of the side wall surfaces 204a to sufficiently remove impurities contained in the fluid by the porous member 61.
Patent JP-S58188907-A (JP)
Title: Delay noise signal generator
Inventor: IZUMITANI MINORU
IPC: H03K3/84
Filed: 1982-04-28
Abstract: PURPOSE:To delay an output signal by giving an initial value a specific time later. CONSTITUTION:When a power source is turned on, an initial value setting circuit outputs the initial value K. The initial value K is supplied immediately to a random noise generating circuit 5 in M series. Consequently, an output signal O1 is obtained. The initial value K is supplied to multiplying circuits 51-5n via AND gates. Output signals of comparing circuits 41-4n are supplied to the other-side input terminals of the AND gates. When the counted value of corresponding counters 21-2n attain to a specific value, the AND gates are opened to supply the initial value K to the multiplying circuit. Therefore, the random noise generating circuit 51-5n output random noises in the same series as that appearing at a terminal O1 from terminals O2-On with specific time delay.
Patent JP-2000265147-A (JP)
Title: Tape for adhering electronic part
Inventor: FUWAI JIN
IPC: C09J7/02
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive composition which is used for adhering electronic parts, can be adhered and cured at relatively low temperature to produce the cured product having excellent heat resistance and excellent electric characteristics, scarcely generates an organic gas when and after cured, and is suitable for adhering electronic parts to each other, especially semiconductor devices to each other. SOLUTION: This composition for adhering electronic parts comprises acrylonitrile-butadiene copolymer having a weight-average mol.wt. of 5,000-200,000 and an acrylonitrile content of 5-50 wt.%; a bisphenol A type or a novolak type epoxy resin, a maleimide compound containing two or more maleimide groups in the molecule; an aromatic diamine-based compound; and a liquid silicone resin having epoxy groups. The adhesive tape can be obtained by coating the surface or both the surfaces of a heat-resistant film with the composition.
Patent JP-H04282807-A (JP)
Title: Manufacture of pulse transformer
Inventor: NOGUCHI MINORU
IPC: H01F19/04
Filed: 1991-03-11
Abstract: PURPOSE:To prevent damage of a terminal by removing deflashing by a deflasher for causing damage of a surface of the terminal and to reduce mold and product costs by mounting an inner case manufactured separately, on a bent lead of the terminal. CONSTITUTION:A plurality of mounting connectors 3 are provided outside an inner case 1 for containing a chip of a pulse transformer 9, an L-shaped bent part of a flat plate terminal 4 having a plurality of terminals is engaged fixedly with the connectors 3, leads of the chip of the transformer 9 is connected to the bent parts of the terminal 4, and a sheath cover 6 covering the connector and the chip of the transformer 9 is transfermolded around the case 1. The connectors 3 are composed of a mount 3a formed in a groove state from the end face of an opening side for containing the chip of the transformer 9 and a rectangular connector 3b formed further lower by one stage in the mount 3a.
Patent JP-H09255394-A (JP)
Title: Production of inorganic board
Inventor: KUBO MASAAKI
IPC: C04B40/02
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To enable to exhibit sufficiently the strength of an inorganic board even in when pulp is used as a reinforcing fiber. SOLUTION: In producing the inorganic board by press-molding a molding material, which is prepared by mixing cement and the pulp with water, in a mold, aging and hardening, the pulp treated with an absorption assistant for accelerating the absorption of water in the pulp is used. The pulp absorbs sufficiently water in the molding material by using the absorption assistant to improve the wettability of the pulp or infiltrating property of water to the pulp. Then, the pulp is prevented from absorbing water necessary for hardening cement in the molding during aging and hardening the molding obtained by press-molding the molding material and the insufficient hardening (dry-out phenomenon) of cement due to the water shortage caused by the water absorption of the pulp is prevented.
Patent JP-S58188074-A (JP)
Inventor: TANI KENICHIROU
IPC: H01C10/00
Filed: 1982-04-27
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-S58186712-A (JP)
Title: Simple type optical connector
Inventor: HAYASHI TAKAZOU
IPC: G02B6/38
Filed: 1982-04-26
Abstract: PURPOSE:To hold a plug elastically in a housing, by combining a plate spring with the lug, detaining one end of the plate spring to a plate spring detaining lance, and detaining the other end of the plate spring to a plate spring detaining projection. CONSTITUTION:The tip of a housing 13 forms a tip outside cylinder 14. A tip inside cylinder 8 of a female connector 1 is inserted into the tip outside cylinder 14 of a male connector 2. The tip of a plug 4 of the male connector 2 is inserted into a through-hole 7 of the plug end of the female connector 1, and is brought into contact with the tip of the plug of the female connector 1. A window 16 is pierced in the tip of a female connector housing 3, and a detaining elastic part 18 which has a detaining piece on the tip and is parallel in the axial direction is formed. A detaining projection 19 is provided projectingly on the corresponding part of a male connector housing 13, and when the detaining projection 19 is fitted into the window 16, the female and male connectors are formed as one body. When the detaining elastic part 18 is drawn up, the projection 19 falls out of the window 16, therefore, both connectors can be separated.
Patent JP-H08239899-A (JP)
Title: Truss frame by using h-section in state of setting web horizontally
Inventor: NIIMURA HIROYUKI
IPC: E04B1/24
Filed: 1995-03-03
Abstract: PURPOSE: To facilitate works and simplify the exterior appearance of a truss frame by using H-steel with their web set horizontally for upper and lower chord members, using the H-steel for a diagonal member and a bundle, directly welding flange parts each other. CONSTITUTION: Upper and lower chord members 1 for forming a truss frame are used cross so as to set the web 1b horizontally and H-steel is also used for a diagonal member 2 and a bundle 3 so that flange parts 1a, 2a, 3a of respective members are directly welded with each other without using a gusset plate. When the thickness of the flanges of respective members is different, a backing strip is used for welding as necessary. Assembling works of the truss is thus facilitated, the thickness is made equal, and the exterior appearance is made simple. This constitution can reduce the usage of steel materials and the cost.
Patent JP-S63238356-A (JP)
Title: Hot water supplier
Inventor: HIDAKA KATSUHIRO
IPC: F24H1/18
Filed: 1987-03-24
Abstract: PURPOSE:To reduce the number of times of turning ON and OFF of a hot water maker and make it difficult to develop overshooting of the hot water by providing a hot water storage tank which is provided with a heater in an intermediate position of its return pipe and insulating the hot water in a circulation channel with a hot water maker and electric heater. CONSTITUTION:When a detected temperature is lower than a set temperature TS of a remote controller, the burner 24 of a first hot water maker 2 is burned if the temperature deviation is larger than a first deviation. Accordingly, the hot water in circulation is heated by a electric heater 10 and first hot water maker 2. If the temperature deviation between the detected temperature by a temperature sensor 14 and a set temperature is smaller than a second deviation, the combustion of the burner 24 is stopped and later on the electric heater 10 only is used for the heating. When the temperature sensor 14 detects temperature lower than the set temperature TS, the electric current to the electric heater 10 is stopped. Furthermore, if it continues to detect temperature higher than the set temperature TS for a certain time, a circulation pump 9 is also stopped.
Patent JP-H04218628-A (JP)
Title: Sintered compact of noble metal and its production
Inventor: MAKIISHI YUKIO
IPC: B22F3/10
Filed: 1991-04-03
Abstract: PURPOSE:To inexpensively produce a high-density sintered compact of noble metal excellent in surface characteristics and having complicated shape by adding and mixing a binder to and with a pulverized noble metal powder of specific grain size, molding the resulting mixture, heating and degreasing the resulting molded part to regulate carbon content to a specific value, and then exerting sintering. CONSTITUTION:A binder is added to a pulverized powder of noble metal having <=20mum volume-average diameter, and they are uniformly kneaded. It is preferable to use, as the above binder, a binder composed essentially of thermoplastic resin, etc., of acryl type, etc., and/or wax, etc., and suitable additive quantity is about 30-60vol.%. The resulting mixture is subjected to injection molding, and the resulting molding is successively heated and degreased. At this time, carbon content in the degreased body is regulated to <=0.05wt.%, preferably <=0.01%, by means, e.g. of heating in the air of >=about 300 deg.C at the maximum. Subsequently, this degreased body is sintered to regulate relative density to >=95% and further subjected, if necessary, to pressurizing treatment at >=10kgf/cm<2> to regulate relative density to >=98%. By this method, the sintered compact of noble metal excellent in surface characteristics, such as mirror- finish characteristics, and having complicated shape can be obtained in large quantities.
Patent JP-2000270494-A (JP)
Title: Secondary battery control circuit
Inventor: IWAZONO YOSHINORI
IPC: H02J7/04
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery control circuit which is capable of reliable charging control, without operating a PTC(positive temperature coefficient) element. SOLUTION: A secondary battery control circuit 20 is equipped with a temperature detector 52, which detects the temperature of a secondary battery 10, and a system logic 46 which controls charging and discharging of the secondary battery 10, based on the temperature detected by the temperature detector 52. The system logic 46 breaks charging of the secondary battery 10, when the temperature detected by the temperature detector 52 is out of a prescribed first temperature range, and breaks discharging of the secondary battery 10, when the temperature detected by the temperature detector 52 is out of a prescribed second temperature range.
Patent JP-H01242955-A (JP)
Title: Production of exhaust gas sensor
Inventor: KOMATSU KAZUYA
IPC: G01N27/12
Filed: 1988-03-24
Abstract: PURPOSE:To prevent the thermal deformation of a ceramics mask and to suppress sticking of thermal spraying particles to the mask by thermally spraying said particles to the sensor body in the state of covering a part of said body with the mask. CONSTITUTION:The sensor body 2 formed by using a metal oxide semiconductor, for example, TiO2 or the like, which is changed in resistance value by an air- fuel ratio is disposed to a heat resistant insulating substrate 6. The sensor body 2 is thermally sprayed in the state of covering a part of said body with the ceramics mask 14. The ceramics does not generate thermal deformation and is hardly stuck with the thermal spraying particles as compared to metals. The thermal deformation of the mask is, therefore, prevented and the sticking of the thermal spraying particles to the mask 14 is suppressed if the ceramics mask 14 is used. The connection of the mask 14 and the thermally sprayed film 16 by the sensor body 2 and the substrate 6 is prevented when the thermal deformation of the mask and the sticking of the thermal spraying particles are prevented.
Patent JP-S62227053-A (JP)
Title: High permeability magnetic alloy excellent in workability
Inventor: UEDA MASAMI
IPC: H01F1/14
Filed: 1986-03-28
Abstract: PURPOSE:To obtain an Fe-Ni high permeability magnetic alloy excellent in hot workability and blanking workability, by preparing an alloy consisting of specific percentage of Ni, Mn, Mo, B, C, P, and Fe. CONSTITUTION:The Fe-Ni alloy consisting of, by weight, 70-85% Ni, 1.2-10% Mn, 1.0-6.0% Mo, 0.0020-0.015% B, <=0.01% C, <=0.005% S, <=0.01% P, and the balance Fe with inevitable impurities and containing, if necessary, 1.0-6.0% Cu and/or 1.0-5.0% Cr is prepared. This alloy is free from the influence of cooling-velocity conditions in a magnetic annealing stage and has superior magnetic properties and, moreover, it is excellent in hot workability and blanking workability.
Patent JP-H10267164-A (JP)
Title: Exhaust valve device
Inventor: NAKAYAMA SATOSHI
IPC: F16K31/70
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To keep decreasing rate of gas pressure constant even when inner capacity of a communication space is varied without complicating a structure. SOLUTION: A substantially cylindrical exhaust valve body 2 is composed of an elastic body formed with a slit 2a whose opening area is varied when one end edge of the opening is axially pressurized. Gas inside a communication space outside the exhaust valve body 2 can be exhausted to the inside of the exhaust valve body 2 so as to be communicated with the slit 2a. In such an exhaust valve device 10, a shape memory body 5 store the shape of time exhaust valve body 2 along an axial direction according to temperature variation. A control means is arranged for controlling the exhaust valve body 2 in its pressurized state by varying axial measurement of the shape memory body 5 according to the gas pressure.
Patent JP-2000265046-A (JP)
Title: Polybutylene terephthalate resin composition
Inventor: WATANABE KAZUFUMI
IPC: C08K7/04
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a polybutylene terephthalate resin composition which exerts an extremely high heat-shock resistance and dimensional stability without a large decrease in its mechanical properties. SOLUTION: (A) A polybutylene terephthalate resin is compounded with (B) 1 to 30 wt.% graft copolymer of (a) 5 to 95 wt.% alkyl ester copolymer part of ethylene/unsaturated carboxylic acid and (b) 95 to 5 wt.% vinyl (co)polymer part and (C) 5 to 50 wt.% (against the total weight of the composition) fibrous filler having a non-circular, long-shaped cross section.
Patent JP-2000269319-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: FUKAURA YASUHIRO
IPC: H01L21/8244
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To effectively use the interiors of trench regions for a wiring, to contrive reduction in a chip size, to reduce the size of a cell pattern in the direction intersecting orthogonally a word line in the case where a semiconductor device is applied to the memory cell of a CMOS STRAM, and to enable the speedup of the STRAM in the device using a trench element isolation structure. SOLUTION: When trenches are formed on a semiconductor substrate 10 for selectively forming a plurality of trench isolation regions on the substrate 10, and an insulator 16 is buried in the trenches in the manufacturing method of a semiconductor device, the manufacturing method is provided with a first process for forming a cavity 17 on the insulator which is buried in the interior of at least the trench on one side of the trenches, a second process for opening a plurality of holes connected with the cavity 17 in the insulator, and a third process for burrying the insulator in the holes and the interior of the cavity 17.
Patent JP-H08270064-A (JP)
Title: Balcony unit
Inventor: MORITA MASANORI
IPC: E04B1/348
Filed: 1995-03-29
Abstract: PURPOSE: To promote execution efficiency including waterproof treatment in a construction site and to reduce mandays of construction. CONSTITUTION: In a balcony unit 1 providing a rain gutter 5 to a floor section 3, the rain gutter 5 is placed to a building side of the floor section 3. By the constitution, the range of waterproof treatment in the building side is decreased from the rain gutter 5, and since small components are sufficient to form a floor waterproof material in the range, it is favorable for mounting accuracy and work and execution efficiency including the waterproof treatment in the construction site can be promoted. The floor waterproof material 6 extending from the rain gutter 5 of the floor section 3 to an eaves side can be mounted at a plant in advance, and mandays of execution in the construction site can be reduced.
Patent JP-H10265360-A (JP)
Title: Preventive for skin aging
Inventor: TSUJI NAOKO
IPC: A61K8/00
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a preventive for skin aging, capable of preventing and improving symptoms caused by aging of skin, by including a mercaptopropionamide derivative. SOLUTION: This medicine comprises a mercaptopropionamide derivative of the formula (R<1> is H or acyl; R<2> is H or a hydrocarbon; R<3> is H, carboxyl, an alkoxycarbonyl, a hydrocarbon, a heterocyclic or an acyl; (n) is 1-20) or its salt as an active ingredient. The medicine is further formulated with an ultraviolet absorber and/or an ultraviolet controller to preferably prepare a skin preparation for external use. The formulated amount of the compound of the formula in the case of preparing a skin preparation for external use is preferably 0.0001-5 wt.% based on the whole composition. The compound of the formula has inhibitory action on a metal-dependent elastin decomposing enzyme and is capable of effectively controlling change caused by aging of skin such as occurrence of wrinkle and slackening and reduction in tension.
Patent JP-S58190361-A (JP)
Title: Food processing machine
Inventor: YANAGIHARA MASANOBU
IPC: A23L7/10
Filed: 1982-04-29
Abstract: PURPOSE:To enable the cutting of a food such as fresh pounded rice cake with single hand, and to improve the cutting workability, by synchronizing the cutting motion of a cutter with the rotational motion of a screw for extruding the food. CONSTITUTION:The food to be processed (e.g. fresh pounded rice cake) is fed into the case 3 of the main body, extruded by the rotation of the screw 8 through the nozzle 5a of the case 3, and cut with the cutter 15 attached to the nozzle 5a. In the above food processing machine, the rotation of the screw 8 is transmitted to the cutter 15 as the cutting motion by the transmission means 14. The rotation of the cutter 15 is synchronized to the rotation of the screw 8 by this mechanism, and accordingly, the cutting can be carried out with single hand, and the cutting workability can be improved.