baber/WOPTO huggingface dataset:
Patent JP-H08284628-A (JP)
Title: Valve system of internal combustion engine
Inventor: TOFUJI TAMOTSU
IPC: F01L13/00
Filed: 1995-04-12
Abstract: PURPOSE: To reduce sliding resistance by the use of a valve spring of optimum load, while miniaturization and weight reduction of the whole valve lifter are attained. CONSTITUTION: A transmission member 14 slidable in the axial direction of a camshaft 1 is received in a hole 13 for sliding formed inside the upper end of a valve lifter 8. Control pistons 17 contacting with the transmission member 14 are slidably received in a through hole 16 formed on the back side of the transmission member 14 so as to have smaller opening area than the hole 13 for sliding. The upper wall part of the valve lifter 8 is provided with an opening window 15 for letting face the outer circumferential cam face 6a of a high speed cam 6 into the hole 13 for sliding. In addition, a drive mechanism is provided, which reciprocates the control pistons 17 according to the operating condition of the engine so as to approach or separate the upper face 14a of the transmission member 14 contacting with the control pistons 17 against the cam face 6a of the high speed cam.
Patent JP-H06326878-A (JP)
Title: Data compressor
Inventor: CHIBA NORIYOSHI
IPC: G06T9/00
Filed: 1993-05-12
Abstract: PURPOSE:To improve the data compression processing speed of data by providing a flag group and uncompressed data when a prescribed number of flags are arranged in the data compressor compressing data in which a flag and uncompressed data representing a coding state of picture data are in existence in mixture. CONSTITUTION:When data compression processing is started, object data for compression processing are inputted to a data compression section, where the data are coded. The object data are compared with left data and just upper data to detect the coincidence and the history of coincidence is stored to rewrite data in a line buffer 2 and a left register 5. Then the processing to confirm number of processing times of object data is executed and when number of times of processing is less than n-times, the processing restores to the picture data input process. When the number of times of processing is n-times, code data stored in a 1st shift register 10 and a 1st data register group 11 are provided externally as an output and compression processing for object data for n-times is finished.
Patent JP-S592181-A (JP)
Title: Automatic extracting system bibliographic information from bibliographic information tape on the market
Inventor: KANEKO FUMIYO
IPC: G06F17/28
Filed: 1982-06-29
Abstract: PURPOSE:To improve efficiency of kana (Japanese syllabary)-kanji (Chinese character) conversion and obtain a dictionary of good quality by storing terms of bibliographic information tape which are not given in a dictionary of bibliographic information in a dictionary of bibliographic information taking out terms of corresponding reading from a dictionary of Chinese characters. CONSTITUTION:Reading of a book name contained in a bibliographic information tape 1 such as Japan Mark etc. is checked whether it is given in a dictionary 3 of bibliographic information terms by a term existence checking device 2 for each term. When it is not given, Japanese expression is cut out character by a term cutting out device 5, and corresponding reading is taken out from a dictionary of Chinese characters. Reading for all characters of the term is taken out and combined to obtain reading for the term. This reading of the term is newly registered in the bibliographic information term dictionary 3 by a registering device 6.
Patent JP-S5815402-A (JP)
Title: Braking system of electric railway car
Inventor: SHIMIZU YUKIAKI
IPC: H02P3/18
Filed: 1981-07-17
Abstract: PURPOSE:To reduce abrasion of a brake shoe and a wheel of electric railway car by a method wherein energy generated by induction motors is made to be consumed by braking motors when retardation running is to be performed, and antiphase braking is applied to the braking motors from an inverter device when slow running is to be performed. CONSTITUTION:The main contactor 2 and a contactor 8 for plucking are opened to supply generating electric power of the induction motors 3 to the braking motors 7 when retardation running of the electric railway car is to be performed. The main contactor 2 is opened and the contactor 8 for plucking is closed to apply antiphase braking to the braking motors 7 from the inverter device 1 when slow running is to be performed. Accordingly to perform electric braking is enabled up to the speed of 0km/h, and because use of pneumatic braking is limited to the case of retaining braking when the wheel is to be maintained, abrasion of the brake shoe and the wheel is reduced.
Patent JP-S5815407-A (JP)
Inventor: KURODA NAGAHARU
IPC: H02B13/02
Filed: 1981-07-17
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-S5538027-A (JP)
Title: Manufacturing of semiconductor device
Inventor: SHIRASAWA TOSHIKATSU
IPC: H01L21/322
Filed: 1978-09-11
Abstract: PURPOSE: To expose an Al atom-doped P-type region to radiation, thereby introduce defects into it, leaving only those thermally stable by an anneal effected thereon and utilize them for the control of semiconductor characteristics, such as lifetime killer.  
     CONSTITUTION: P-type semiconductor layer 12 is formed by diffusing Al into N- type semiconductor base 11. N +  semiconductor layer 13 is formed on the N-type base surface, and cathode side electrode 15 is provided here. Anode side electrode 14 is provided on the P-type semiconductor layer surface, and thereby diode 10 is formed. Then, this is exposed to electron beam 16 at 5×10 13 e/cm 2  and is annealed at 350°C for 200 min. Then, the reverse rocovery time t rr  of the diode changes to 10μs from the value of 6μs immediately after the irradiation but it is considerably reduced compared with the 36μs before the irradiation. The value of t rr  does not change by the subsequent heat treatment (at 200°C, for 10,000hr). Instead of an electron beam, gamma rays may be used also. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5814508-A (JP)
Title: Manufacture of magnetic powder for high-density recording
Inventor: IDO TADASHI
IPC: C09D7/12
Filed: 1981-07-17
Abstract: PURPOSE:To obtain fine ferrite powder not sintered, by contacting a mixture of alkaline basic with solution of specified basic, obtaining a precursor, and making it under a specified value in bulk specific gravity. CONSTITUTION:A precursor is obtained by contacting a mixture of alkaline basic with a solution of more than one of ferric, Co, Ba, Sr and Ca basics. The precursor is heated to make a hexa-crystal ferrite, after each composite resolves. It is desirable for the sufficient reaction to contact each of fine powder. If contacted too densely, a hexa-crystal ferrite obtained will be sintered and no desirable recording device will be obtained. Therefore, making its bulk specific gravity under 0.7g/cm<3> brings an unsintered fine ferrite powder.
Patent JP-S62269751-A (JP)
Title: Platinum-copper alloy electrode catalyst and electrode for acidic electrolyte fuel cell using said catalyst
Inventor: ITO MASARU
IPC: H01M4/90
Filed: 1986-05-16
Abstract: PURPOSE:To obtain the title electrode catalyst having excellent activity and durable stability and the electrode for a fuel cell utilizing the catalyst by depositing an active metal consisting of a platinum-copper binary alloy having a specified composition on an electrically conductive carrier. CONSTITUTION:The platinum-copper alloy consisting of 15-50atom% copper and the balance platinum is dispersed and deposited on the electrically conductive carrier of conductive carbon black, acetylene black, etc., as the platinum- copper alloy electrode catalyst. The electrode catalyst is supported by a conductive and acid-resistant supporting member of moisture-proof graphite paper, etc., to obtain the electrode for an acidic electrolyte fuel cell. As a result, the specific activity of the deposited metal in the catalyst and the retentivity of the specific surface are simultaneously improved, and an electrode catalyst having high and stable activity can be obtained.
Patent JP-H11304163-A (JP)
Title: Heating cooker
Inventor: UEDA KAZUHIRO
IPC: F24C7/02
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To assure a sufficient strength of a boxy bottom portion and to sufficiently dissipate heat generated inside. SOLUTION: In a microwave oven, a boxy bottom portion 8 is connected to a lower portion of a bottom plate 40 which constitutes an exterior portion of a body for supporting the body. A plurality of intake holes 8a are formed in a front face 81 and a left face 82 of a boxy bottom portion 8. When a fan in the inside of the body is operated, outdoor air is taken into the inside of the body by way of the intake holes 8a. Since the intake holes 8a are formed in two faces of the boxy bottom portion 8, a greater number of intake holes 8a can be formed than forming them only in the front face 81 thus cooling the inside of the body more effectively.  Furthermore, since the intake holes 8a are formed in the face other than the face (the right face 83) which corresponds to transformers 9, 10, the strength of the right face 83 for supporting the transformers 9, 10 is not lowered and the intake of air around the periphery of the right face 83 which is heated to high temperature due to the heat generated by the transformers 9, 10 can be avoided.
Patent JP-S59654-A (JP)
Title: Color-developing reagent for analysis of reducing sugar
Inventor: SAGA RIYOUICHI
IPC: G01N30/88
Filed: 1982-06-28
Abstract: PURPOSE:To prevent shift of a peak color development caused by formation of needle crystals from a color-developing reagent due to Na2CO3 in the reagent, by specifying the order of dissolving disodium bicinchonate in the color-developing reagent which is used for analysis of reducing sugar by means of liquid chromatography. CONSTITUTION:A color-developing reagent for analysis is mixed with each reducing sugar component which is eluted from the separating column of a liquid chromatography, and the reaction mixture is transferred to a flow cell. Then a colorimetry is carried out taking advantage of the existence of a peak adsorbancy at 560nm, which appears by reduction of 2,2'-bicinchonic acid-copper (II) complex to 2,2'-bicinchonic acid-copper ( I ) complex. This color-developing reagent is prepared either by disolving CuSO4 and disodium bicinchonate in an Na2CO3 solution of 0.5-1.5 molar concentration, or by the method that, after adding CuSO4 and a chelating agent such as tetrasodium ethylenediaminetetraacetate and aspartic acid to an Na2CO3 solution of 0.5-1.5 molar concentration, disodium bicinchonate is dissolved. Thus, an exact analysis is made possible without any shift and scale-up of the peak color development caused by formation of needle crystals in the reagent solution.
Patent JP-S5736661-A (JP)
Title: Water feeding of press
Inventor: OOMORI TAMOTSU
IPC: B41F7/26
Filed: 1980-08-14
Abstract: PURPOSE: To enable to feed a predetermined minimum amount of required water to the plate cylinder by simple adjustment in a stable state by rotating the dampening roller oppositely contacting to the plate cylinder and the transfer roller oppositely contacting to the dampening roller and making the rotating direction of their oppositely contacting surface reverse each other.  
     CONSTITUTION: Contact pressure between the dampening roller 18 and the transfer roller 5 is adjusted by rotating the adjust nut 23 and the contact pressure between the fountain roller 35 and the transfer roller 5 is adjusted by rotating the roller support axis 27. Further, by rotating the adjust nuts 32 on right and left side independently the fountain roller levers 13 are rotated independently, the axis of the fountain roller 35 is moved and twisted against the axis of the transfer roller 5 and the contact pressure between both rollers 35, 5 is varied along the axis direction. On commencement of printing the roller 18 is contacted oppositely to the roller 5 by extension of an air cylinder 25 and the roller 18 is oppositely contacted to the plate cylinder 2 by rotating the levers 17, 12 unitedly. Contact pressure of the dampening roller 18 is regulated by the position of the adjust screw 16. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08281350-A (JP)
Title: Controller for turret punch press having rearranging function for punching order
Inventor: SHIBUYA TOSHIO
IPC: B21D28/36
Filed: 1995-04-13
Abstract: PURPOSE: To provide the controller having a function that rearranges a working program in which no consideration is given to the number of times for exchanging dies, so as to minimize such number of times and to reduce working time. CONSTITUTION: The controller is constituted of an inputting means 1 for inputting a working program in an NC device, storage memory 2 for storing the inputted working program, and means 3 for rearranging the address order of the working program block, a means with the function for reading the stored working program from the memory 2, rearranging it based on the dies to be used in each block, and writing the rearranged working program in the memory 2 again. The working program is rearranged by the rearranging means 3 so that the number of times for exchanging dies is minimized. In addition, a function is added to the inputting means 1 such that a range is specified for the block in which the address order is rearranged in the working program.
Patent JP-H07316210-A (JP)
Title: Cross-linked emulsion polymer particle and its production
Inventor: INABA YOSHIMI
IPC: C08F2/22
Filed: 1994-05-25
Abstract: PURPOSE:To obtain cross-linked emulsion polymer particles which form a structure having a uniform cross-link density throughout a film in a short time even when dried at normal-temp. by forming a uniform cross-link structure in each emulsion polymer particle. CONSTITUTION:A uniform cross-link structure is formed in each 0/W emulsion polymer particle by the emulsion polymn. of a lipophilic monomer which has at least two reactive groups comprising a free-radical-polymerizable acryloyl or methacryloyl group and at least one group reactive with an active hydrogen compd. and exists in an oil phase, a hydrophilic monomer which has at least one acryloyl or methacryloyl group and at least one active hydrogen group and exists in a water phase, and other optional monomers constituting the main polymer chain.
Patent JP-S62267457-A (JP)
Title: Manufacture of hot rolled high ni alloy steel plate
Inventor: DOSAI HIROAKI
IPC: C22C19/05
Filed: 1986-05-15
Abstract: PURPOSE:To obtain a steel plate free from edge cracks and surface cracks by coating a continuously cast slab consisting of prescribed percentages of Ni, Cr, C, Si, Mn and Fe with a Cr-base antioxidant and by rolling the slab under prescribed conditions. CONSTITUTION:A steel consisting of, by weight 20-80% Ni, <=6% Cr, <=0.02% C, <=0.3% Si, <=0.8% Mn and the balance Fe is melted. The molten steel is continuously cast into a slab and this slab is coated with a Cr-base antioxidant to 50-300mum thickness. The slab is then heated to 1100-1,200 deg.C, held at the temp. and continuously hot rolled. Thus, grain boundary oxidation is inhibited and a hot rolled high Ni alloy steel plate free from edge cracks and surface cracks is obtd.
Patent JP-H09280484-A (JP)
Title: Chain cover mounting structure for internal combustion engine
Inventor: KOSUGI TAKASHI
IPC: F02F7/00
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To improve sealing of a chain cover without taking any special measure, to facilitate assembly, and to improve productivity, so as to save cost. SOLUTION: In a chain cover attaching structure of an internal combustion engine 2, a chain cover 10 is provided by being virtually divided into a block cover part 38 and a head cover part 40 by a virtual surface to be drawn in the equal distance from the block side matching surface 12 of a cylinder block 4 and the head side matching surface 14 of a cylinder head 8. A block end surface 22 and a head end surface 28 are relatively projectingly provided on one side in the axial direction of a crank shaft according to the block distance between the virtual surface and a block attaching hole 18 formed on the block cover part 38 and the head distance between the virtual surface and a head attaching hole 20 formed on the head cover part 40.
Patent JP-S5635562-A (JP)
Title: Subscriber's private remote control device using telephone
Inventor: OOYA MINEHIKO
IPC: H04M1/652
Filed: 1979-08-31
Abstract: PURPOSE:To prevent the misoperation by using the code showing the figures, the end signal and the like for the signal which actuates the remote control device. CONSTITUTION:The signal showing the figures is supplied and then converted into the digital signal through the code converter 10 to be then stored successively into the registers 12-0-12-(n-1) in accordance with the input frequency. Then with arrival of the end signal, the code converting circuit 10 delivers the end signal 1. Both the outputs of the digital switches 13-0-13-(m-1) and the outputs of the registers 12-0-12-(n-1) are supplied to the matchers 14-0-14-(m-1). And only the matcher having a coincidence between the both outputs delivers the output. Then the relays 16-0-16-(m-1) are operated by the output given from the said matcher plus the AND output between the end signal 1 and the overflow signal 2 of the counter 11. In such way, both the matcher and the end signal are utilized, and accordingly the malfunction due to the mischief or the misoperation can be prevented.
Patent JP-H10303166-A (JP)
Title: Substrate treating device
Inventor: AMAHISA KENJI
IPC: H01L21/304
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a substrate treating device which can clean cover members without manual aid. SOLUTION: In a treatment chamber 1, a tank body 4 having a treating tank in which a treating solution is contained and wafers W are treated by immersing wafers W in the treating solution is provided and automatic covers 25 and 26 are provided above the treating tank so as to open and close the opening of the treating tank. A nozzle pipe 40 for external surface having a plurality of nozzles 42 for external surface is attached to the side wall of the chamber 1 so that pure water for cleaning may be sprayed upon the upper surfaces of the covers 25 and 26 from the nozzles 42 in shower-like states. In addition, the tank body 4 is provided with a nozzle pipe for internal surface having a plurality of nozzles for internal surface so that the pure water for cleaning may be sprayed upon the internal surfaces of the covers 25 and 26 from the nozzles in shower-like states. Therefore, both the external and internal surfaces of the covers 25 and 26 can be cleaned automatically.
Patent JP-H06320912-A (JP)
Title: Pneumatic radial tire
Inventor: MATSUDA SHOICHIRO
IPC: B60C9/18
Filed: 1993-05-13
Abstract: PURPOSE:To improve deterioration in the comfortableness and straight running ability of a car without injury to operational stability and durability at high speed resulting from the several winding up of both the ends of a carcass layer to the end of the belt layer. CONSTITUTION:Both the ends 3e of a carcass layer 3 are folded back from the inside of a tire outward and wound up around a bead core 2, and overlapped on both the ends of a belt layer 4 arranged on a tread part T. A belt cover layer 5 is arranged on the above overlapped part, and the reinforcing cords of the belt cover layer 5 are inclined mutually opposite to a center line, and the angle of the cord is set up to be 5 to 15 degrees to the peripheral direction of the tire.
Patent JP-2000082971-A (JP)
Title: Digital data reception device/method and recording medium which computer can read
Inventor: UEDA EIJI
IPC: H04B1/16
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a digital data broadcast reception device receiving multimedia data transmitted with program data from a broadcasting station and effectively displaying it. SOLUTION: A tuner 101 receives broadcast data from a broadcasting station and transmits RDI(receiver data interface) data containing multimedia data to a data decoder 102. The data decoder 102 decodes data into MOT(multimedia object transfer protocol) data in accordance with a prescribed protocol, A file manager 103 discriminates a file with an ID generated in a file system from a trigger time described in a MOT header and generates a timer monitor table. A file system 104 stores the file in a storage part 105 and generates a directory information table where the display possible state of the file and the file names of the files whose display orders are equal are recorded for the respective files. A data browser 108 receives the display instruction by a user and sequentially displays multimedia data permitted to display on the directory information table.
Patent JP-H07292066-A (JP)
Title: Epoxy resin, epoxy resin composition, and cured product thereof
Inventor: AKATSUKA YASUMASA
IPC: C08G59/06
Filed: 1994-04-28
Abstract: PURPOSE:To prepare an epoxy resin capable of providing a cured product having excellent heat resistance, water resistance, and mechanical strength by selecting a particular epoxy resin. CONSTITUTION:An epoxy resin represented by the formula, wherein (n) is 0 to 10; R and Q represent H, a halogen, a 1-8C alkyl or aryl; G represents a glycidyl group, is selected. This epoxy resin and a curing agent (e.g. phenol novolak) and optionally a curing accelerator (e.g. triphenylphosphine) are incorporated to prepare an epoxy resin compsn.
Patent JP-S60254943-A (JP)
Title: Data transmission system of bus type lan system
Inventor: KOGA TAKAMASA
IPC: H04L12/413
Filed: 1984-05-31
Abstract: PURPOSE:To prevent a data collision and improve circuit use efficiency by allowing a node which has the right to send to transmit a clear-to-send frame to an LAN bus according to a request-to-send frame by using an address for general broadcasting. CONSTITUTION:Interfaces 15-2 and 15-3 send a request-to-send frame to the LAN bus 11 by general transmission. Then, the interfaces 15-2 and 15-3 decide whether their request-to-send frames collide against frames from other nodes on the LAN bus 11 or not. For example, when the interfaces 15-2 and 15-3 send their request-to- send frames to the LAN bus 11 at the same time, the interfaces 15-2 and 15-3 internal bus controller unshown in figure detect a collision. In this case, the result of step decision making is YES. In ths case, the interfaces 15-2 and 15-3 have a proper time (determined by, for example, a random number) when YES and decide whether the LAN bus 11 is ready or not.
Patent JP-H06297560-A (JP)
Title: Manufacture of polypropylene oriented film
Inventor: HARUTA YASUSHI
IPC: B29C48/305
Filed: 1993-04-14
Abstract: PURPOSE:To control and reduce the initial uneven thickness of a film to a small extent, eliminate the necessity of readjustment of thickness during the film manufacturing, reduce the breakage of the film during the film manufacturing and improve productivity and yield by controlling the draft ratio between a cap and a cooling molding roll in compliance with the final thickness of the film. CONSTITUTION:A polypropylene oriented film is manufactured by using a cap. In the manufacture, the final thickness of oriented film to be manufactured is set as follows for the cap width Wcm, the average slit clearance of cap tcm, the polymer discharge amount from the cap Qg/minute and the cooling and molding roll peripheral speed Vcm/minute. (1) For 5mum or less, the thickness is adjusted to 4.0<=0.78VWt/Q<10.0. (2) For more than 5mum to less than 30mum, the thickness is adjusted to 2.0<=0.78VWt/Q<10.0. The draft ratio between the polymer flow rate at the cap and the polymer flow rate at the cooling and molding roll contact point, and is defined as the formula 'draft ratio: r=VR/ VD. VD is the flow rate of polymer at the cap, and VR is the polymer flow rate at the cooling and molding roll contact point.
Patent JP-S593813-A (JP)
Inventor: YONEMOTO TAKAHARU
IPC: H01B5/10
Filed: 1982-06-29
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。