baber/WOPTO huggingface dataset:
Patent JP-H08319921-A (JP)
Title: Common rail type fuel injection device
Inventor: TOKUMARU TAKESHI
IPC: F02M47/00
Filed: 1995-05-29
Abstract: PURPOSE: To provide a fuel supply device of high reliability which has a simple structure and a small number of parts and can be easily mounted and be received in a narrow space such as a head cover and seal fuel with reliability. CONSTITUTION: This device has a bolt hole 27 which is formed in the common rail 25 and communicates with the fuel chamber 26 of a common rail 25 and is provided with a hollow bolt 32 which is inserted into the bolt hole 27 and is screwed into the fuel introducing part 31 of an injection nozzle 30 to communicate with the fuel chamber 26 and a fuel introducing part 31 and a pipe 43 which is disposed at the outer peripheral surface of the hollow bolt 32 and whose one end is pressed into the common rail 25 and other end is pressed into an injection nozzle 30 by fastening force of the hollow bolt 32.
Patent JP-S62287128-A (JP)
Title: Vibration analyzing device for vehicle
Inventor: KISHI TERUO
IPC: G01H17/00
Filed: 1986-06-05
Abstract: PURPOSE:To perform accurate evaluation conforming with the actual sensation of a vehicle driver by providing a vibration detecting device, a rotating speed detecting device, a level converting device, a display device, etc., and converting the uncomfortable vibration component level of the driver into an actual sensation level. CONSTITUTION:An analyzing device is mounted on a test vehicle which meets standards of vibration analysis firstly and the amplification factor of a voltage control amplifier 78 is fixed at this time. The vehicle test is started and a vibration component that the vehicle driver feels uncomfortable with during the test is obtained by a state variable film 38 and converted logarithmically by a logarithmic converter 66, whose output is supplied to a switch 86. This switch is supplied with a voltage corresponding to the rotating speed of wheels from an F/V converter 54, and consequently, the rotating speed of the wheels corresponding to the logarithmically converted level of vibrations that the driver feels uncomfortable with is obtained through the switch operation of the switch 86. Then when the switching operation is repeated within a specific vehicle speed range, characteristics are found as before.
Patent JP-H08323454-A (JP)
Title: Continuous casting method for wide and thin slab
Inventor: KUMAKURA SEIJI
IPC: B22D11/10
Filed: 1995-05-30
Abstract: PURPOSE: To manufacture a wide and thin slab with less segregation by achieving the manufacturing while the overheat of the molten steel in the mold is kept below zero, or while the molten steel in the slab is stirred in the roller apron conveyor, and achieving the roll reduction in a non-solidified condition. CONSTITUTION: The solidified shell 10 is formed while the molten steel 8 is poured from an immersion nozzle 2 into a mold 1, the non-solidified slab 9 is supported by a roller apron belt 3 to promote the solidification, and the steel is drawn by pinch rollers 7. The non-solidified molten steel 8 is stirred by an electromagnetic stirring equipment 4. The temperature of the molten steel 8 in the mold is measured by an immersed thermocomple 11, and the measured value is inputted in an arithmetic unit 12,the liquidus temperature is calculated by the composition of the molten steel 8, and the difference between the two is outputted as the overheat. The current value to be fed is controlled by a controller 13. After the casting, the non-solidified slab 9 is reduced by the rolling reduction roll 5 group in the roller apron conveyor 3.  Thus, the continuous casting of the wide and thin slab with low degree of center segregation can be realized when the overheat of the molten steel is <=0 deg.C.
Patent JP-H04358072-A (JP)
Title: Apparatus for producing semiconductor
Inventor: OKAMOTO YOSHIHIKO
IPC: H01L21/205
Filed: 1991-06-03
Abstract: PURPOSE:To suppress the generation of foreign matter and the adhesion by soaring up and to surely obtain a desired flow rate by controlling the supply pressure of a gas to be used and executing the control in combination with a flow rate controller. CONSTITUTION:The inlet and output signals of a pressure reducing valve 3 for regulating a gas supply pressure are constituted controllably by an external sequence controller 1. Such control of the gaseous supply pressure is so executed by combining the control with the gas flow rate controlled by a mass flow controller 2 accompanied with the setting of the gas flow rate by the sequence controller. The gas supply pressure and gas flow rate meeting the input signal are simultaneously and adequately controlled in a required state in this way.
Patent JP-H05325545-A (JP)
Title: Semiconductor storage device
Inventor: NISHIMOTO MASAKI
IPC: G11C11/401
Filed: 1992-05-25
Abstract: PURPOSE:To give optionality to mask information for each CAS cycle in the write par bit operation of a page mode. CONSTITUTION:Plural input circuits 10a are provided with a shared mask control circuit 104. A mask information generation circuit 105 is provided in each input circuit 10a. A mask controlling signal MC from the mask control circuit 104 and mask data MDi from a mask data input buffer circuit 101, an internal signal/CASI and a write controlling signal DSF are received in the mask information generation circuit 105, and mask information/MSKi is generated. The mask information/MSKi is controlled by the mask information generation circuit 105 in accordance with the state of the write control signal DSF at the time of falling of an outside column address strobe signal/CAS.
Patent JP-S6023957-A (JP)
Title: Manufacture of nonaqueous electrolytic battery
Inventor: SHIGEMATSU TOSHIO
IPC: H01M4/06
Filed: 1983-07-18
Abstract: PURPOSE:To improve the close circuit voltage characteristics and pulse characteristics as the initial discharge stage, improve productivity due to the simplification of manufacturing process, increase capacity, and stabilize battery characteristics by comprising a battery after the carbon fluoride as positive electrode active material pressurized and molded in a pellet shape is previously constant- current-discharged in an electrolyte. CONSTITUTION:When a nonaqueous electrolyic battery that uses mettalic lithium 4 as the negative electrode active material and carbon fluoride as the positive electrode active material is manufactured, constant current discharge is executed previously for the carbon fluoride as the positive electrode active material molded in a pellet shape (a) and the battery is comprised using it as a positive electrode 6. For example, after the carbon fluoride as the positive electrode active material is pressurized and molded in a pellet shape (a), it is dipped in a mixed solution composed of gamma-butyrolactone and 1,2 dimethoxy ethane as the electrolyte. While they are being slowly agitated by an agitation blade c using a lithium rod as a paired electrode b, constant current discharge is executed by connecting a power supply d. In this case, the constant current condition is set to 3-5% of total capacity.
Patent JP-H06322552-A (JP)
Title: Hydrophilic surface treating agent, hydrophilic surface treating bath and surface treating method for aluminum material
Inventor: YAMAZOE KATSUYOSHI
IPC: C09D101/26
Filed: 1993-05-07
Abstract: PURPOSE:To obtain the film which is good in hydrophilic property, corrosion resistance, resistance to water dissolution and solvent resistance, free from crack at the time of treatment and has no offensive smell by incorporating polyacrylic acid and polyethylene oxide in a specific salt of CMC and N- methylolacrylamide and specifying the compsn. of the film. CONSTITUTION:The hydrophilic surface treating agent is incorporated with 5-50wt.pts. polyacrylic acid and 5-50wt.pts. polyethylene oxide based on 100wt.pts. component consisting of 5-25wt.pts. Na salt and/or K salt of CMC, 25-50wt.pts. ammonium salt of CMC and 25-70wt.pts. N-methylolacrylamide expressed in terms of solid substance. The objective hydrophilic film is obtained by coating the aluminum material which is subjected to a chemical conversion treatment after degreasing with the surface treating agent by using the surface treating bath produced by diluting property the treating agent and drying the coating agent.
Patent JP-S6111528-A (JP)
Title: High-frequency heating device
Inventor: ISHIMURA YOUZOU
IPC: H05B6/80
Filed: 1984-06-26
Abstract: PURPOSE:To permit to enlarge effective volume of heating chamber by a method wherein the heating chamber is provided with a high frequency generating device emitting high-frequency, a metal plate constituting the heating chamber and other metal plate abutting against said metal plate while at least one of both metal plates is formed with comb-teeth shaped structures. CONSTITUTION:A heating chamber is constituted of one sheet of metal plate, consisting of top surface 20, left side surfacd 20b, heating chamber base 20c, partition 20d, right side surfacd 20e and electric chamber base 20f, while a plate 20g is provided in front, a back plate 20h is provided behind and a inspection window 22 is provided at an electric chamber 21. The partition 20d is provided with a comb-tooth shaped structure 23 on the parts contacting with each surface of the heating chamber 20. The electric radiation of cross mark direction is intercepted and disturbed due to the comb-teeth shaped structure 23a, while it is counterbalanced with the electric radiation of right-and-left direction of this paper, therefore, the electric radiation is not leaked into the electric chamber completely. According to this method, the heating chamber volume in an external dimension may be enlarged remarkably.
Patent JP-H10319169-A (JP)
Title: Helium cooled fast breeder reactor
Inventor: MORI YASUO
IPC: G21C13/024
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To ensure excellent safety by providing a flow channel outer pipes with specific intervals outside the fuel clad and using helium annular channel having annular flow channel between fuel clad and the flow channel outer pipes. SOLUTION: A core 6 consists of assemblies of which helium annular channel units 7 are fixed to a support plate. The helium annular flow channel 7 is provided with flow channel outer pipes 11 on the outside of ultrahigh heat resistant metal-made fuel clad 10 filled with core fuel rods 9. Helium gas is made to flow in the gap between the fuel clad 10 and the flow channel outer pipes 11 from the bottom to the top to cool the heat generated by burning of the core fuel. Therefore, there occurs no leak flow of radioactive materials to a primary circuit 3 and no radioactives are included in the secondary circuit 4 connected by an intermediate heat exchanger 5. Even if helium leaks due to pipe rupture, there is no danger of releasing radioactives into environment and so excellent safety is ensured.
Patent JP-S5655056-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KOTANI KOUICHIROU
IPC: H01L21/316
Filed: 1979-10-12
Abstract: PURPOSE:To prevent the decrease in the withstand voltage of a semiconductor device by forming a passivation insulating film through an alumina layer on the surface of a semiconductor element, thereby avoiding the formation of a modified layer thereon. CONSTITUTION:An N<-> type GaAs layer 2 and an N type GaAs layer 3 are laminated on a semi-insulating GaAs substrate 1, a Schottky gate electrode 6 made of aluminum and source and drain electrodes 4 and 5 of Au-Ge are formed thereon, then aluminum is evaporated on the whole surface, is anodized and is thus formed into an alumina layer 10, and a passivation insulating film 7 of SiO2 layer or the like is formed through the layer 10. Since this eliminates the formation of a modified layer due to the dispersion of Ga in the SiO2 layer, it can improve the electric characteristics, reliability and manufacturing yield of the semiconductor device.
Patent JP-S5355800-A (JP)
Title: High density manufacturing of permanet magnet
Inventor: INNAMI YOSHIYUKI
IPC: H01F1/032
Filed: 1976-10-30
Abstract: PURPOSE:To provide high density formation of permanet magnet by using simplified method in simple process which the powdered material for magnet is packed into being surrounded by soft solidity in metal mold, and high pressure is added to in magnetic field.
Patent JP-H09317647-A (JP)
Title: Diaphragm type pump
Inventor: MAEDA SHIGECHIKA
IPC: A01M17/00
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To prevent a diaphragm from being deformed due to the adjustment of an ejection amount so as to stabilize the ejection amount, by changeably arranging the position of the swinging fulcrum of a swinging arm. SOLUTION: When an ejection amount is adjusted, rear end parts of swinging arms 8, 9 are vertically moved, and a connecting rod 7 supported in the front end parts of the swinging arms 8, 9 is not vertically moved. Namely, when the swinging arms 8, 9 are swung by the rotation of a driving camshaft 18, the rear end parts of the swinging arms 8, 9 are made to serve as swinging fulcrums and also as swinging applying parts, however when the ejection amount is adjusted, the rear end parts are made to be swung, and at this time, the swinging fulcrum is a spindle 10, and the spindle 10 is not vertically moved. Therefore, a diaphragm 5 may not be in such a condition that it is pushed in upward accompanied by amount adjusting work (the reduction of the ejection amount).  Therefore, the deformation of the diaphragm 5, accompanied by the amount adjustment may not occur, and the ejection amount is stabilized.
Patent JP-H09313852-A (JP)
Title: Filter controlling device
Inventor: TAMAI HIDEO
IPC: B01D46/42
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a filter controlling device by which a preliminary alarm is outputted before replacement time and in consideration of filter actuation time and installation elapsed time as well as differential pressure, more precise replacement time alarm is given. SOLUTION: An input pressure sensor 16 detects fluid pressure on the input side of a filter 14 arranged in a flow passage 12. An output pressure sensor 18 detects fluid pressure on the output side thereof. A memory part 20 stores final differential pressure data previously set as differential pressure at final replacement time of the filter 14 and alarm differential pressure data previously set as differential pressure at preliminary alarm time before the final replacement time is reached.  A treating part 22 obtains the present differential pressure, based on the input side fluid pressure and the output side fluid pressure, and also compares it with the final differential pressure data and the alarm differential pressure data, and when the obtained present differential pressure reaches the alarm differential pressure data, a preliminary alarm signal is outputted, and when the present differential pressure reaches the final differential pressure data, a final alarm signal is outputted.
Patent JP-S5832574-A (JP)
Title: Soldering device
Inventor: TAKAHASHI HIDEAKI
IPC: B23K1/08
Filed: 1981-08-21
Abstract: PURPOSE:To load many electronic parts automatically with ease by providing the endless conveying chain of a titled device having work attracting grooves which are  formed with the holders for the work to be soldered in parallel extending from the end to the other end in such a way the grooves can be turned horizontally and vertically. CONSTITUTION:In order to solder the lead wires l projecting from both sides of a body  of electronic parts W, the work W is supported with the wires l from a supplying part  21 and the number of the work corresponding to the attracting grooves 61 of work  holders 60 is bypassed below a holder turning part 5. When the work W moves above a work mounting part 4, the work is pushed upward and stops temporarily, then many  pieces of the work are attracted simultaneously and magnetically by the grooves 61 in  the horizontal position of the holders 60 supported by a conveying chain 3 under standing-by. The holders 60 are turned 90 deg. around a shaft 54, by which the work W is positioned vertically. Thereupon the holders 60 are conveyed and are moved upward in respective tanks in flux and soldering parts 7, 8, whereby the wires l on one side are  soldered. The chain 3 turns back from the upper to lower moving part and the wires l  on the other side are inverted downward and are similarly treated in the lower side  tanks.
Patent JP-H10316865-A (JP)
Title: Thermoplastic resin material for sliding and sliding part
Inventor: TAJIMA YOSHIHISA
IPC: C08L81/02
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject material useful as a sliding part such as a slider, capable of improving sliding characteristics, by controlling shear viscosity characteristics of a resin. SOLUTION: This thermoplastic resin material has a viscosity (η1) at 1×10<3> /sec shear rate by a capillary rheometer having 1 mmϕ pipe diameter and a viscosity ratio (η2/η1) of a viscosity (η2) at 1×10<3> /sec shear rate by a capillary rheometer having 0.5 mmϕ pipe diameter to the viscosity (η1) of 0.7-0.95. The thermoplastic resin is selected from a polyacetal resin, a polybutylene terephthalate resin and a polyarylene sulfide resin. Preferably the material comprises 0.1-30 pts.wt. of a sliding property modifying material based on 100 pts.wt. of the resin.
Patent JP-S5833499-A (JP)
Title: Desensitizing treatment of planographic printing plate
Inventor: NONOGAKI MASAYASU
IPC: B41N3/08
Filed: 1981-08-25
Abstract: PURPOSE:To enhance the tolerance degree of a desensitizing treatment liquid to pH stability against heat and light as well as to increase desensityzing treatment capacity, by a method wherein a planographic printing plate is treated with an aqueous metal complex solution and thereafter treated with an aqueous phosphate solution. CONSTITUTION:To the surface of a planographic printing plate such as an electrophotograhic base plate or a direct drawing base plate, an aqueous solution with pH of 3.5-5.0 obtained by dissolving a metal complex (e.g.; sodium ferrocyanide) and a metal sequestering agent (e.g.; ethylenediamine tetraacetate) in a wt. ratio of 20-50:1 is coated in an amount of 1-5g/m<2> and, thereafter, aqueous solution with pH of 3.5-5.0 containing a phosphate (e.g.; ammonium phosphate) is coated thereon in an amount of 1-5g/m<2>.
Patent JP-H09316349-A (JP)
Title: Curable composition
Inventor: MATSUMOTO TOMOKO
IPC: C08L71/02
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain a curable compsn. excellent in mechanical properties and adhesion strength by blending a specific org. silicon polymer with a silicon compd. and a specific tin compd. as a curing catalyst. SOLUTION: This compsn. comprises (A) an org. polymer having at least one hydrolyzable silicon group crosslinkable by hydrolysis per molecule, (B) a silicon compd. obtd. by reacting (B-1) a (meth)acrylic ester with (B-2) an amine compd. and (C) a tin compd. of the formula I it II (Q<1> is a 1-20C hydrocarbon group; T is an org. group having an alkoxy group or a moiety capable of forming a coordination bond to a 1-20C alkoxy group or tin, provided that a plurality of groups Q<1> as well as T may by the same or different from each other). The (meth)acrylic ester compd. (B-1) is pref. a compd. having one hydrolyzable silicon group per molecule.
Patent JP-H09321494-A (JP)
Title: Illumination device for surface mounting machine
Inventor: HASHIMOTO KAZUHISA
IPC: G01B11/24
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To improve the recognition precision of a part by obtaining an appropriate image of the part without being affected by the type of the part and the like. SOLUTION: A surface mounted machine is constituted in such a way that a nozzle member 21 loaded on a head unit adsorbs the part, an image pickup unit 35 image-picks up the part and the part is recognized and mounted based on the image-picked up image. The image pickup unit 35 is constituted of a fore light 38 and a parts recognition camera 37. In the fore light 38, many LEDs 40 irradiating the inner face of a box-type fitting body 39 having an upper opening with infrared light are fitted in an almost hemispherical form and respective LEDs 40 are fitted so that they irradiate the prescribed parts recognition position at the center of the opening part of the fitting body 39 with light. The parts recognition camera 37 is inserted into the fitting body 39 through the opening part.
Patent JP-H04338142-A (JP)
Title: Cement admixture and cement composition
Inventor: WATANABE YOSHIO
IPC: C04B22/14
Filed: 1991-05-09
Abstract: PURPOSE:To obtain a cement admixture and cement composition which are mainly used for civil engineering and construction fields especially fixation of an anchor both for a bridge or the like, installation of a mechanical pedestal and a ground to the joint of a structure. CONSTITUTION:A cement admixture incorporates calcium sulfoaluminate, calcium aluminosilicate glass and an inorganic sulfate as an available component. Cement composition is constituted by blending this cement admixture with cement. Cement composition for ground is obtained by using the subject cement admixture. This cement composition for ground is excellent in the development of strength in an early period and difficult to receive the effect of temp. for a working time and development of strength and easy in construction management in a construction site.
Patent JP-H02311550-A (JP)
Title: Resin composition for laminate
Inventor: TAKAHAMA TAKASHI
IPC: B32B15/08
Filed: 1989-05-25
Abstract: PURPOSE:To prepare a resin compsn. used for a laminate and excellent in the heat resistance, mechanical strengths, and adhesive properties by compounding a compsn. obtd. by compounding a specific polyfunctional epoxy resin with a bismaleimide compd.-arom. diamine condensate with a specific linear polymer. CONSTITUTION:A resin compsn. for a laminate is prepd. by compounding 100 pts.wt. compsn. (A) obtd. by compounding 100 pts.wt. polyfunctional epoxy resin of formula I (wherein (m)/(n) is 1 to 10 or (n)=0; and (a) is 1 or 2) with a mol.wt. of 1000 to 3000, obtd. by glycidylating a polycondensate of a mixture of a brominated bisphenol A with bisphenol A or the brominated bisphenol A only with formaldehyde, with 10 to 40 pts.wt. condensate obtd. by reacting one mol of a bismaleimide compd. with 0.2 to 1.3mol of an arom. diamine; and 1 to 60 pts.wt. linear polymer (B) having a mol.wt. of 5000 to 100000 and compatible with compsn. A (e.g. polysulfone, polyethersulfone, or polyester).
Patent JP-S5655396-A (JP)
Title: P-aminobenzoic acid derivative, and physiologically active agent containing said derivative
Inventor: YOSHIOBI CHIKAO
IPC: C07H15/203
Filed: 1979-10-12
Abstract: NEW MATERIAL:A p-aminobenzoic acid derivative of formula (R 1  is residue of mono-, di- or trisaccharide excluding arabinose, xylose, glucose, galactose, mannose and rhamnose; R 2  is H, alkali metal, alkaline earth metal, aluminum or 1W3C alkyl).  
     EXAMPLE: p-Aminobenzoic acid butyl ester-N-D-riboside.  
     USE: Medicine having blood sugar level depressing, hypotensive, anti-arteriosclerotic, antineoplasmic, central nervous system suppressing, and antiphlogistic activities. Since it has low toxicity and no antibacterial activity, it can be administered for a long period without the danger of teratogenecity and allergic reaction. Preferably administered orally.  
     PROCESS: The compound of formula is prepared by reacting p-aminobenzoic acid or its ester with a saccharide in a solvent. 
     COPYRIGHT: (C)1981,JPO&Japio