baber/WOPTO huggingface dataset:
Patent JP-S59226272-A (JP)
Title: Structure of fuel injection valve
Inventor: TAKAHASHI AKIRA
IPC: F02M69/00
Filed: 1983-06-08
Abstract: PURPOSE:To prevent adhesion and growth of large drip of fuel at the opening of tip end of a nozzle by a method wherein the tip end of the fuel injection valve is protruded so as to be exposed to airstreams which flow toward a suction air port. CONSTITUTION:In the fuel injection device of a gasoline engine, when a solenoid coil 21 excited, a center core 18 is magnetized and a plunger 22 is attracted to the side of the center core 18 together with a valve 23 against the resilient force of a compression coil spring 25. Fuel becomes whirling stream in the flow style thereof during passing through a swirl port 26 and is injected from the opening 28 of the nozzle 29. At this moment, the tip end of the opening 28 is exposed to the airstream around a holder 14, which flows toward the suction air port, therefore, the solenoid coil 21 becomes non-exciting and the inside of a valve seat 17 is closed by a valve 23. According to this method, even when the drip of fuel is adhered to the peripheral rim of the opening 28, it may be blown off toward the side of the suction air port by the airstream immediately.
Patent JP-2000288214-A (JP)
Title: Locking device for game machine
Inventor: NAKAMURA MAKOTO
IPC: A63F7/02
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To surely prevent an illegal unlocking by illegaly moving a hook member with a wire or the like to unlock. SOLUTION: This locking device 8 for pachinko game machine is provided with a cylinder lock 15, a plurality of hook members containing first and second hook members 21 and 23, a key unlock transmission mechanism and a first transmission cutting mechanism. The cylinder lock 15 is installed on the front frame of the pachinko game machine and operated to be unlocked by a special key. The individual hook members 21 and 23 are provided on the front frame and respectively retained on or separated from a plurality of receiving metals provided on an outer frame of the pachinko machine. The key unlock transmission mechanism transmits the action of the cylinder lock 15 in response to the unlocking operation of the special key to all the hook members 21 and 23 to be separated from the receiving metals. The first transmission cutting mechanism cuts the transmission of the action of the hook member 21 responding to the unlocking operation for the first hook member 21 to at least one hook member (the second hook member 23) left out of the unlocking operation.
Patent JP-S58217308-A (JP)
Inventor: YAMAMOTO SHINICHI
IPC: B28B3/20
Filed: 1982-06-12
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-S5728689-A (JP)
Title: Method for diffusion joining
Inventor: KOUNO AKIOMI
IPC: B23K20/14
Filed: 1980-07-25
Abstract: PURPOSE: To improve mechanical properties of joined sections, by supporting both joining surfaces with a pressure for a prescribed time under a joining temperature after they are heated and cleaned, before both joining surfaces are pressure joined.  
     CONSTITUTION: After the air in a vacuum chamber 10 is removed to form a vacuum condition, joining members 1 and 2 are heated to a temperature higher than the diffusion joining temperature by a heater 9, and the temperature is maintained constantly. Since the joining surface of both joining members 1 and 2 are isolated from each other and exposed in a vacuum condition while the temperature is maintained, contaminations and oxide films on the joining surfaces are eliminated and, at the same time, any absorbing gas contained in the parent metal near the joining surface is also discharged from the surface. Then, the temperature in the furnace is lowered to the diffusion joining temperature and the joining surfaces of joining members 1 and 2 are closely contacted through the lower pressure ram, and then, a pressure of a prescribed strength is applied to them. They are heated while the pressure is being applied. Then, the joining members 1 and 2 are cooled to the room temperature and thus the diffusion joining treatment is completed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5726993-A (JP)
Title: Piezoelectric type electroacoustic converter
Inventor: SHIRAI SEIICHI
IPC: H04R17/00
Filed: 1980-07-25
Abstract: PURPOSE:To make easy the formation of conduction to pick up electrodes externally, by taking a high polymer piezoelectric film having flexibility as the basic diaphragm plate and bonding the high polymer film to it. CONSTITUTION:A piezoelectric high polymer material having a flexibility is extended and polarized, allowing to form a conductive film 2 through the conductive processing on both front and rear sides of a base oscillation plate 1 being a high polymer film given with piezoelectricity. A high polymer film member 3 has smaller diameter than that at the external circumference of the base oscillation plate 1, the external circumference of the plate 1 is clamped with a console 4 and a terminal 5 and the conductivity can be made at the same time.
Patent JP-H042057-A (JP)
Title: Manufacture of carbon rod for dry cell
Inventor: FUJIGAMI MITSUHARU
IPC: H01M4/36
Filed: 1990-04-17
Abstract: PURPOSE:To enhance the baking efficiency by placing a carbon rod into baking process, which is molded in a gas atmosphere wherein the oxygen concentration in the baking furnace lies under a certain specified level. CONSTITUTION:A carbon rod placed on a heat resistant case 5 is supplied from the inlet of a furnace 10 onto a track 12 and sent to the outlet on the cooling zone F side at certain constant intervals. The exhaust gas after combustion at a burner 14 has an oxygen concentration below 0.1% and runs against a board 13, while pyrolytic gas generated from the carbon rod diffuses to the whole area of the heating zone. The case 5 with carbon rod placed passes through a low temp. region of the heating zone E and is heated quickly to the high temp. region. After being heated in this region, the rod is cooled rapidly in the cooling region F having a continued temp. gradient. This method does not require stopping powder and accommodation part for carbon rod or traveling dolly, and the atmospheric gas will be in direct contact with the carbon rod, which should enhance the baking efficiency.
Patent JP-H07304653-A (JP)
Title: Detergent composition
Inventor: KATSUYAMA TOMOSUKE
IPC: A61K8/41
Filed: 1994-05-16
Abstract: PURPOSE:To provide a detergent composition compounded with a specific carboxylic acid (salt) and an acylated polypeptide salt, having good usability such as frothing power, foam quality, rinsing performance and moist feeling and high safety and useful for the cleaning of skin and hair. CONSTITUTION:This detergent composition is produced by compounding one or more kinds of carboxylic acid (salt) expressed by formula I {R is a 4-34C alkyl or alkenyl; at least one of x1 and x2 is CH2COOM [M is H, an alkali or alkaline earth metal such as Na, K, Li or Mg, ammonium, a lower alkanolamine cation, a lower alkylamine cation, a basic amino acid cation or an amino sugar cation] and the other one is H} and one or more kinds of acylated polypeptide salt of formula II [R is a 3-33C alkyl or alkenyl; (NHCHR'CO) is amino acid residue of a polypeptide; (n) is degree of polymerization of the polypeptide and is 1-200]. The pH of the composition is preferably controlled to 4-8.
Patent JP-S5531718-A (JP)
Title: Paper mounting device of printer
Inventor: IEGI TOSHIATSU
IPC: B41J15/04
Filed: 1978-08-22
Abstract: PURPOSE: To eliminate loss of paper and loss of time by connecting mutually the boxes where respective start and finish of papers which is folded to contain in a paper box, permitting to feed paper continually by changing paper feeding direction with a deflection bar.  
     CONSTITUTION: A paper 3 is prepared by a plural numbers of heaps, joining mutually the start and the finish ends of adjacent heaps with a tape. The paper is drawn from the heap of paper 3 which is positioned at the end by means of supplementary bar 16, and deflection bar 17 to feed to the printer. When the first heap of paper is used up, since the finish end thereof is connected with the start end of following heap of paper, automatically changing to the paper fed from the following heap. Loading a heap of paper 3 on the belt conveyor 18 is favorable for placing continually a heap of feeding to the supplementary bar. Moreover, the paper feeding direction and the forward direction of heap enables to be different, permitting to provide a wider working space. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S583423-A (JP)
Title: Checking circuit of series connection switch
Inventor: KOIKE SHIYUNICHI
IPC: H03K17/10
Filed: 1981-06-30
Abstract: PURPOSE:To check a fault of a switch element in an easy way, by igniting one by one plural switches connected in series to each other to check the fault. CONSTITUTION:The check signals are successively delivered to the lines 35-37 from an automatic checking circuit 33 when the switch elements 16-18 of an ignitron or a thyristor are checked. These check signals are fed to igniting circuits 26-28 via gates 39-41 and signal transmitters 23-25. The elements 16-18 are successively ignited by the outputs of the circuits 26-28. The fault of the elements 16-18 is discriminated by comparators 42-44. The outputs of the comparators 42-44 are applied to the circuit 33 to detect the fault of the elements 16-18. When a load 13 is short-circuited, a comparator 22 produces an output to ignite the elements 16-18. Thus damage is avoided for the load 13.
Patent JP-H02283992-A (JP)
Title: Wear resistant hose
Inventor: KOIKE YOSHITSUGU
IPC: F16L11/08
Filed: 1989-04-24
Abstract: PURPOSE:To prevent the decrease in the pressure resistance of a hose by providing a pressure resistance reinforcing layer between an inside rubber and an outside rubber, and embedding a restoration reinforcing layer consisting of the cords of cord fabric such as steel, nylon, etc., at least on either of the inner and outer periphery sides. CONSTITUTION:An inner face rubber 1 is an excellent rubber with good cut resistance and wear resistance such as natural rubber, and a restoration reinforcing layer 2 around which the cords of cord fabric such as steel and nylon are wound is disposed on the outer periphery. A middle rubber 3 consisting of the rubber with little hysteresis loss is provided on its outer periphery. Moreover, a pressure resistance reinforcing layer 4 made of such as polyester is disposed on its outer periphery, and the outside rubber 5 made of weather-proof rubber is disposed further on its outside. Even if a hose is put in a kinked or collapsed condition, it is restored to its original shape immediately by the restoring force of the restoration reinforcing layer. It is thus possible to prevent effectively pressure resistance from decreasing when uneven wear reaches the pressure resistance reinforcing layer.
Patent JP-S62257884-A (JP)
Title: Thermal recording material
Inventor: KURISU TOKUO
IPC: D06P1/22
Filed: 1986-05-01
Abstract: PURPOSE:To obtain a thermal recording material having high sensitivity, less susceptible to deterioration of images with time and enhanced in reliability, by using a compound of specified general formula as a color developer. CONSTITUTION:A compound of general formula I, wherein R is a 10C or higher alkyl, substd. or unsubstd. aryl or aralkyl, is used as a color developer in a thermal recording material utilizing a color forming reaction between a leuco dye and the color developer. Examples of the compound of general formula I include those in which R is a 10C or higher alkyl such as lauryl and stearyl, those in which R is an aryl such as phenyl and naphthyl, and those in which R is an aralkyl such as benzyl and phenethyl. At least one of these compounds may be used either singly or in combination. A thermal recording material is produced by, for example, applying a coating liquid containing the leuco dye and the color developer for forming a thermal recording layer to an appropriate base such as a paper, a synthetic paper and a plastic film, followed by drying.
Patent JP-S59229078-A (JP)
Title: Rotary compressor
Inventor: SAKAMAKI HIROSHI
IPC: F04C18/348
Filed: 1983-06-09
Abstract: PURPOSE:To improve the loading power of a bearing in a pneumatic bearing chamber, by arranging suction ports of gas collective grooves on an equal circumference and providing inflow ports in a position corresponding to the suction parts. CONSTITUTION:A large number of gas collective grooves 32 are carved over the whole periphery on a peripheral surface 31 of a rotary sleeve 30. Each of the gas collective grooves 32, being separated from each other and lined up so as to be piled in the peripheral direction, is formed into a herringbone shape as a whole, and end and curved parts of each groove are positioned on the same circumference. An axial directional position of five inflow ports 71 opened to the internal peripheral surface of a center housing 22 corresponds to the axial directional position of a circumference on which suction parts of the gas collective grooves 32 exist. Accordingly, the loading power of a bearing is improved by a smooth inflow of air.
Patent JP-H08270031-A (JP)
Title: Waterproof pan with piping header and piped cock
Inventor: NAKATSUKA TORU
IPC: E03C1/20
Filed: 1995-04-03
Abstract: PURPOSE: To deal with accidents of water leakage at a piping header and simplify the piping work of a water cock in the installation time of a waterproof pan. CONSTITUTION: A waterproof pan A is constituted of a pan 10 in which a cut off wall 11 is erected at the periphery of the bottom 13 provided with a drain opening 12, and a box-shaped header container 20 erected at the outside of the cut off wall 14 at the facing side of the wall face at the installing place in the installation time of the water proof pan A. In the inside of the header container 20, a piping header 30 is provided at the upper part thereof and a pipe support member 50 is provided in the middle thereof, and a drawing pipe 81 for supply rising from the installation position of the waterproof pan and a flexible drawing pipe 80 for distribution, and also a connection member 60 for drawing pipes joining both supply pipe 71 connected to the piping header 30 and flexible distribution pipe 70, are provided at the lower part thereof.  A water cock 27 connected to the piping header and an inspecting opening 24 closed by a detachable panel 25 and a drain hole 26, are provided at the front face of the header container 20. The pan 10 is formed separately from the header container 20 so as to be assembled with each other.
Patent JP-H05268953-A (JP)
Title: Production of glucoamylase with low glucosyltransferase activity
IPC: C12N15/09
Filed: 1992-03-27
Abstract: PURPOSE:To produce a glucoamylase having a low glucosyltransferase activity by using a gene recombination technique. CONSTITUTION:The objective method for producing a glucoamylase having a low glucosyltransferase activity is to culture in a nutrient culture medium Aspergillusniger having the productivity of glucoamylase in which a recombinant DNA prepared by integrating a DNA containing a glucosyltransferase structural gene deficient in N- and C-terminals thereinto is transduced, produce the glucoamylase in the resultant culture and then collect the obtained glucoamylase from the culture.
Patent JP-H01272700-A (JP)
Title: Detergent for hard surface and method for washing
Inventor: KONO TAKESHI
IPC: C23G5/02
Filed: 1988-04-25
Abstract: PURPOSE:To obtain a safe detergent, containing a liquid monoterpenic hydrocarbon and specific nonionic surfactant at a specified ratio and effective in washing materials or articles having hard surfaces, such as metal, plastic or glass. CONSTITUTION:The objective detergent containing (A) a monoterpenic hydrocarbon consisting of preferably myrcene, alpha-pinene or d-limonene, and (B) a nonionic surfactant consisting of a polyoxyalkylene (di)alkyl(phenyl) ether, polyoxyalkylene alkyl ester, polyoxyethylene.polyoxypropylene.block copolymer, etc., as essential components.
Patent JP-S5435398-A (JP)
Title: Piezo-electric electroacoustic transducer element
Inventor: TAMURA TOORU
IPC: C08K5/34
Filed: 1977-08-24
Abstract: PURPOSE: To provide a low impedance, by such means that complex compound of charge shifting type, having a small electrical resistance and piezo-electricity in itself, be dispersed in a high molecular material, having a piezo-electricity, being formed into film. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H044722-A (JP)
Title: Wiring configuration of structure
Inventor: SHIYOUKO TOSHIHIRO
IPC: H02G3/38
Filed: 1990-04-18
Abstract: PURPOSE:To facilitate building construction and wiring work and coping with the change in arrangement of furniture and the maintenance and repair work of a building by providing it with a panel which constitutes the wall, a fastener which fixes this panel, and a molding material, which connects a plug socket with a power source electrically. CONSTITUTION:A panel 2 is interposed between steel skeletons 1, and also a coupling is set in female setting parts 1A and 2A. Moreover, a plurality of fasteners 3 are interposed in the space 12, and a male setting part 3A is set in a female setting part 2A, and the fastener 3 is leveled. Next, the fastener 3 is interposed between the steel skeleton 1 and the panel 2, and the male setting part 3A is set in the female setting parts 1A and 2A. Next, after a principal wiring line 11 is extended in space 10, it is extended vertically in the space between the steel skeleton 1 and the panel 2. Next, a molding material 5 is connected electrically to the principal wiring line 11, and then it is faced by covering the opening end side of a setting groove 5A.
Patent JP-H06307982-A (JP)
Title: Polarization characteristic measuring method
Inventor: KAWADA MASARU
IPC: G01M11/00
Filed: 1993-04-28
Abstract: PURPOSE:To calculate the degree of polarization or the extinction ratio of a polarizer in case of elliptically polarized incident light accurately using a specific formula. CONSTITUTION:At first, a transmittance I2 (Q0, Q0) is measured when two equivalent polarizers are set in parallel nicols arrangement at an arbitrary angle Q. and then a transmittance I2 (Q1, Q1+90) is measured when the two equivalent polarizers are set in crossed nicols arrangement at an arbitrary angle of Q1. Furthermore, transmittances I1 (Q0) and I0 (Q0+90) are measured, respectively, when a unit polarizer is set in the direction of first transmission axis and when the unit polarizer is set in the direction where the transmission axis is rotated by 90 deg.. The degree of polarization of polarizer is then determined according to formula I and the extinction ratio (r) of the polarizer is determined according to formula II.
Patent JP-H09288636-A (JP)
Title: Address bus system
Inventor: TANAKA MASATO
IPC: G06F13/16
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an address bus system capable of reducing the number of address bus lines and substantially facilitating equipment line laying or the like by providing a register for preserving and storing a part of parallel address data in both transmission and reception and transmitting and receiving register number data inserted of the data. SOLUTION: The registers 1-0 to 1-15 and 2-0 to 2-15 for preserving and storing high-order addresses are provided in both transmission and reception, the arriving high-order address and the data of the registers on a transmission side are compared by comparators 3-0 to 3-15, and when they match, the register number is transmitted and the data stored in the register corresponding to the number are outputted as the high-order address on a reception side. When they do not match, after rewriting the data of the registers on the transmission side and the reception side in a register control circuit 5 or the like, the above procedure is repeated.
Patent JP-H06181454-A (JP)
Title: Radiotelephone/satellite mobile system
Inventor: UIIDEMAN ROBAATO EI
IPC: H04W88/06
Filed: 1992-03-30
Abstract: PURPOSE: To provide a radio telephone system by which a subscriber can access to a ground telephone network while the subscriber moves in an area where telephone service is not given. CONSTITUTION: A radio telephone/satellite remote distance communication equipment 10 is provided with a satellite 22, gateways 12, 14, 16 and 18 for executing communication between the satellite and a ground communication system, a network data base management device, at least one radio telephone transmission/reception device which can realize bi-directional communication with the satellite, a traveling object data base 20, a means for maintaining the copy of the traveling object data base on a real time basis and updating it and a means for executing communication between the network data base management device and the copy of the traveling object data base.
Patent JP-H09287926-A (JP)
Title: Apparatus for measuring sectional shape
Inventor: YAMAMOTO HIKARI
IPC: G01B11/24
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To measure a sectional shape of an object highly accurately, by synthesizing optimum data for every part from a plurality of data obtained under different image pickup conditions, thereby obtaining a sectional image. SOLUTION: A cutting line 5 of a body 3 to be detected which is illuminated by a slit beam 2 is photographed by an imaging camera 8. The image is stored in an image memory Mn of an image memory device 10 with a photogtraphed data number of n=1 and an aperture value of a lens 6 of Sn . Then, the number (n) is incremented by +1 and (n) pieces of photographed image data with aperture values S1 -Sn are stored in memories M1 -Mn until an input count of photographed image data is reached. Subsequently, a line number (i) in a longitudinal direction of the photographed image data is set to be 1 and a difference Vns between an optimum luminance Vs and a maximum luminance Vn is initialized at a maximum value. The maximum luminance Vn of the number (i) in the memory Mn is obtained to calculated |Vn -Vs |.  A minimum calculated value is set as an absolute value Vns , and a photograhed data number having data of the maximum luminance among the number (i) is selected. After the process, data of the number (i) is copied from the memory Mj to a memory M0 , and the number (i) is incremented by +1. When all the lines are processed at an image processing unit 11, data photographed under an optimum aperture condition are synthesized for every line on the memory M0 .
Patent JP-S59228176-A (JP)
Title: Tester
Inventor: HONDA ATSUSHI
IPC: G01R31/28
Filed: 1983-06-10
Abstract: PURPOSE:To prevent degradation of characteristics of a sample itself by making a sample storage section as a tester with a dry gas atmosphere to preclude the dew condensation of a water drop in the sample. CONSTITUTION:A closed door 15 is opened and a sample rack 11 having a plurality of samples 19 to be tested is housed into a sample storage section through an opening 11 of the sample storage section 10. Then, a gas containing little water such as the dry air is introduced from a gas supply source 22 through a gas introduction tube 16 to form a dry atmosphere in the sample storage section 10. Thereafter, the opening 11 is rotated with driver and moved to the side of a low temperature tank 14 to put the sample 19 to a low temperature. As the dry air is supplied, the low temperature tank 14 is retained inside to be a dry atmosphere thereby preventing attaching of a water drop to the sample 19 due to a dew condensation phenomenon.