baber/WOPTO huggingface dataset:
Patent JP-S60176309-A (JP)
Title: Fm demodulation circuit
Inventor: JINNO KEIJIROU
IPC: H04B1/16
Filed: 1984-02-22
Abstract: PURPOSE:To execute a monaural reception of a narrow band at the time of a weak input, and to execute a stereophonic reception at the time of a strong input by enlarging intermediate frequency when a receiving electric field intensity is strong, and also widening an intermediate frequency band width. CONSTITUTION:A synchronous detection is executed by a multiplier 13, a signal corresponding to a receiving electric field intensity is generated through a low- pass filter 14, and through an amplifier 15, a low-pass filter 3' for determining an intermediate frequency band width of the post-stage of a frequency converter 2, a 90 deg. phase shifting circuit 6' and a 270 deg. phase shifting circuit 7 are controlled. When the receiving electric field intensity is strong, it is controlled so that time constant of the low-pass filter 3' becomes small, an iF band is widened by raising the cut-off frequency, also a frequency for shifting a phase by 90 deg. is changed, and an iF frequency of an output of a local oscillator 12 is made high. Accordingly, at the time of a weak input, the iF band is narrowed, the S/N is raised and a monaural reception is executed, and at the time of a strong input, a stereophonic reception can be executed.
Patent JP-H10289219-A (JP)
Title: Client-server system, cache management method and recording medium
Inventor: INOUE USHIO
IPC: G06F15/163
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To speedily and also efficiently access data broadcasted by a server on a client side. SOLUTION: A data managing part 23 of a client 2 calculates an access acceleration effect Z about each data that is sent from a server 1 in a broadcast system based on an expression Z=(W+S)*P/L. In the expression, W is mean wait time of each data, S is transmission time of each data, L is the size of each data, and P is a probability with which an application access each data. The part 23 preferentially stores data in cache 24 in order of large value of the effect Z. When the size of data that is an object to be stored is smaller than empty capacity of the cache 24, data whose priority is low is stored in the cache 24.
Patent JP-S52114922-A (JP)
Title: Semiconductor rectifier
Inventor: OKABE SUSUMU
IPC: H05K7/20
Filed: 1976-03-19
Abstract: PURPOSE: To organize the cooling segment serving also for balancing resistor providing both cooling segment and current balancing resistor - leads to enhance cooling effect as well as to improve current-share function. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05233484-A (JP)
Title: Data communication device
Inventor: OBA KUNIO
IPC: H04L69/40
Filed: 1992-02-18
Abstract: PURPOSE:To improve the reliability of a system by transferring abnormality diagnostic data of a keyboard by providing specific communication protocol between the keyboard as the man-machine device of an operation device for controlling and operating a plant and a host device which commands the control and operation of the plant. CONSTITUTION:A host device 2 is provided with an abnormality diagnosing means which sends request information for the abnormality diagnostic data to the keyboard part 11 and reads the sent abnormality diagnostic data to make an abnormal/normal decision, and the keyboard part 1A is provided with a data sending-back means which sends the previously set abnormality diagnostic data to the host device according to the request information; and the diagnostic protocol is provided between the host device 2A and keyboard part 1A.
Patent JP-S59171458-A (JP)
Title: Manufacturing method of separator for alkaline storage battery
Inventor: IDE MASAO
IPC: H01M50/449
Filed: 1983-02-25
Abstract: PURPOSE:To obtain a separator for an alkaline storage battery with excellent adhesive strength by pressing an ion transmissive separation coat and electrolytic holding material with a roller, joining them, and bonding them with an adhesive agent. CONSTITUTION:An ion transmissive separation coat 1 and an electrolytic holding material 2 are pressed with a joining roller 3 and are joined previously. Then the electrolytic holding material side of the joined electrolytic holding material and ion transmissive separation coat is coated with an adhesive agent for absorption by a coating nozzle 5 mounted on an adhesive container 4 that contains the adhesive agent made of a volatile organic solvent to which synthetic paste is added. The ion transmissive separation coat is also made wet and a separator 8 is manufactured by pressing the coat and material by a press roller 6, passing them through a drying furnace 7, drying them, pasting them, and winding them.
Patent JP-S61190272-A (JP)
Inventor: SAKAI TAKESHI
IPC: F25D17/08
Filed: 1985-02-20
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-2000231790-A (JP)
Title: Semiconductor device
Inventor: FUJISAWA HIROKI
IPC: G11C11/401
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To improve data holding time by reducing both a joint leak current and a subthreshold leak current without using a boost level. SOLUTION: In a reading operation of a 256M SDRAM, a word line WLO is activated, a signal amount is obtained on a bit line BLOT/B, a shared signal line SHR is turned off, and the line BLOT/B is separated from a sense amplifying circuit. Then, only the line BLOT/B is amplified in the circuit using the circuit (please refer to broken lins in the attached figure). During a reset, the line SHR is turned on before closing the line WLO, the line BLOT/B is amplified to a power supply voltage Vcc and a ground level voltage Vss and a rewriting is conducted to a memory cell, Thus, a low side bit line BLOTB does not become to the voltage Vss even though data are read and amplified by the circuit and no disturbance occurs in a nonselective cell.
Patent JP-S62191499-A (JP)
Title: Vapor growth method
Inventor: MATSUMOTO TAKU
IPC: H01L21/205
Filed: 1986-02-17
Abstract: PURPOSE:In gaseous-phase growth method of InGaAs, to control composition only by two sources and to carry out vapor growth, by blending PCl3 with PCl5 in a desired ratio as a P halide and reacting the blend with melt of group III metal. CONSTITUTION:An AsCl3+H2 gas and a PCl3 and H2 gas are sent from gas inlet pipes 8 and 9, respectively to In melt 4 and Ga melt 6 to form an InAs crust 10 and a GaP crust 11. InP crystal substrate 7 is set in a quartz reaction tube 1, a source zone is heated to 800 deg.C and a growth zone to 700 deg.C, The AsCl3+H2 gas is fed from the gas inlet 8 and a PCl3+PCl5+H2 gas from the gas inlet 9 to the reaction tube. PCl3 is blended with PCl5 in a desired ratio and reacted with melt of group III metal so transporation ratio of the group III element bonded to P on the crust and P can be controlled. Three or more kinds of sources where required to control composition of InGaAs mixed crystal in conventional chloride method but composition can be controlled only by two sources.
Patent JP-S56126486-A (JP)
Title: Treatment of septic tank sludge
Inventor: OGASAWARA KAZUHIDE
IPC: C02F3/12
Filed: 1980-03-12
Abstract: PURPOSE: To treat the septic tank sludge satisfactorily at a night soil treating equipment provided with a mixing and decomposing tank, by adjusting the ratio of amount of organic carbon and amount of nitrogen contained in the liquid of septic tank sludge to the ratio of them contained in the raw night soil.  
     CONSTITUTION: It is contrived to stabilize the amount of sludge of home use septic tank at receiving tank 14, and the sludge is stocked in storage tank 16 after the larger rubbish is removed by pretreating unit 15. Then, the sludge is separated into liquid and cake by solid-liquid separating unit 17. Then, the ratio of amounts of organic carbon and nitrogen contained in the liquid is adjusted so that the ratio may resemble to that of raw night soil. After the above mentioned adjustment is performed, the liquid is supplied to storage tank 3 of night soil treating equipment A provided with mixing and decomposing tank 4 and the cake is supplied to post- treating facility 18, and they are treated independently. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55125342-A (JP)
Title: Load detector of internal combustion engine
Inventor: SHIOYAMA GIICHI
IPC: F02D45/00
Filed: 1979-03-19
Abstract: PURPOSE: To detect the range of the small amount air accurately with a simple construction and put out high power in that range by forming in the upstream of the throttle valves venturies and automatic valves which are automatically opened or closed to an extent depending on the amount of intake air.  
     CONSTITUTION: Venturies 11, 21, through which venturi negative pressure intake ports 12, 13 and 22, 23 are opened, are respectively located in primary and secondary intake pipes 10, 20. Respectively, throttle valves 14, 24 are formed in the downstreams of the venturies in the intake pipes. Each of automatic valves 15, 25 is equipped with counter weights 16, 26 to define those openings in proportion to the amount of intake air and placed at the center between those throttle valves 14, 24 and venturies 11, 21. Primary and secondary venturi negative pressures are respectively led through negative pressure suction pipes 17, 27 into negative pressure rooms 31, 32 of signal converter 30 where each of negative pressures in both the venturies is measured. The measured value is changed in an electric signal by a stroke voltage converter 35. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57145830-A (JP)
Title: Optical resolution of 2-(4-chlorophenyl)-3-methylbutanoic acid
Inventor: NOHIRA HIROYUKI
IPC: C07C67/00
Filed: 1981-03-06
Abstract: PURPOSE: To prepare the optically active titled substance (CPA) in high purity and yield, by preferentially crystallizing the diethylamine (2:1) salt of optically active CPA from the supersaturated solution of the diethylamine salt of CPA, and separating and decomposing the crystallized salt with an acid.  
     CONSTITUTION: A salt of 1mol of (±)-CPA or CPA containing one of the optical isomer in excess and about 0.5W1.0mol of diethylamine, is dissolved in a liquid diluent (e.g. water, alcohol, etc.) under heating to obtain a super-saturated solution. The (+)- or (-)-CPA diethylamine (2:1) salt is crystallized and separated from the solution with or without adding seed crystal of the (+)- or (-)-(2:1)  salt. The mother liquor is replenished with (±)-(2:1) salt, etc., and the optical  isomer of the (2:1) salt having opposite optical rotation to the above salt is  separated therefrom. The acid decomposition of these compounds yields the (+)-  or (-)-CPA.  
     USE: The acid component of synthetic pyrethroid. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56128239-A (JP)
Title: Lifting device for vehicle
Inventor: UDA TEIZABUROU
IPC: B60P1/46
Filed: 1980-03-11
Abstract: PURPOSE: To improve the loading and unloading work by supporting a loading platform on a moving slide body vertically movable along a column provided vertical to the body of a vehicle in such a manner as to be free to turn manually around the column.  
     CONSTITUTION: A load 28 is placed on a platform 26 positioned on the ground and a hydraulic cylinder not illustrated is stretched to lift a moving body along a column 4. At the same time, the platform 26 goes up by way of a connecting member 12 and a support member 24, stops as soon as the undersurface of the platform 26 becomes flush with the floor surface 5. Then, a lever 14' is operated to release the locking of the connecting member 12 and the support member 24 and the platform 26 is turned over the floor surface 5 of the body of vehicle 1. After the load 28 is unloaded from the platform 26, it is folded and housed. This can improve the loading and unloading workability. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02210430-A (JP)
Title: Camera
Inventor: KOBAYASHI RYUICHI
IPC: G03B7/00
Filed: 1989-02-10
Abstract: PURPOSE:To simultaneously realize shutter safety and the operation test of the user by releasing at the highest speed by opening a back cover when a top end of a rewinding film remained, which case causes many accidents, and normally releasing when the rewinding film is wound up. CONSTITUTION:The camera is provided with a shutter control circuit 1 which controls shutter speed/sec to be set at the highest or to run with a cover closed when a back cover open/close detecting means 24 which detects whether the camera back cover is open or close detects that the back cover is open and when a fist mode is selected as rewinding mode. When the back cover is detected open and a second mode is selected as the rewinding mode, the shutter control circuit 1 sets the shutter speed/sec or controls the shutter speed/sec by computing speed/sec. Thus, the shutter safety and the user operation test are simultaneously realized.
Patent JP-S51129003-A (JP)
Title: Rescue device for train meeting accident in tunnel
Inventor: MIZUOCHI AKINORI
IPC: E21F11/00
Filed: 1975-03-14
Abstract: PURPOSE: To provide a device for rescwing trains coming to standstill in tunnels due to their failures and their passenger. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61193117-A (JP)
Title: Pattern image pickup device
Inventor: IIJIMA MIKIO
IPC: G02B27/02
Filed: 1985-02-21
Abstract: PURPOSE:To output and display a pattern as it is without up-down nor right-left inversion and to improve operativity and to attain automation by using an optical means which rotates an image instead of a right-angled prism. CONSTITUTION:Light emitted by a lens lamp 10 as a light source is converted into parallel light by being passed through a lens 12. The rays of light are made incident on a half-mirror 14 while its wavelength characteristics are also adjusted, and the rays of light are reflected partially. The partially reflected light illuminates an IC chip 16. The illumination light is reflected by the surface of the IC chip 16 and transmitted partially through the half-mirror 14 provided on an optical axis at about 45 deg.. The optical axis is bent vertically through a roof type prism 24 and light polarized by rotating one direction of an image is made incident on an ITV 26. The image inputted to the ITV 26 is displayed on a display device 22. In such a case, the right-left direction of the image of the IC chip 16 is rotated through the operation of the roof type prism 24. The up-down direction is corrected by the rotation of the ITV 26.
Patent JP-S62193732-A (JP)
Title: Gripping device
Inventor: TANIDA TAKEO
IPC: B23P19/04
Filed: 1986-02-18
Abstract: PURPOSE:To make it possible to enhance the general-purpose use of a gripping device as a hand, by forming a pin shape member made of shape memory alloy so that the pin-shape member is memorized with an opened configuration in which it is flared by means of slots and a closed configuration. CONSTITUTION:On the robot 1 side confronting a part 9, cold air is fed to a pin member 5 from a cold air supply source so that the pin member 5 is held in a closed condition. Holding in the above-mentioned configuration, the robot 1 inserts the insertion section 5B of the pin member 5 into a gripping hole 9A in the part 9. After completion of the insertion, hot air is fed to the pin member 5 from a hot air supply source to deform the insertion section 5B and therefore, its flared condition and the unmovable condition of the part 9 are held. Thereafter, a hand 2 is moved to lead the part 9 to the position of an attaching hole 10A in a base 10 for fitting the part 9 thereinto. Further, the cold air is again fed to return the insertion section 5B of the pin 5 into its closed configuration and therefore, the constraint between the insertion section 5B and the attaching hole 10A is released. Thereafter, the pin member is led upward to complete the assembly of the part 9 into the base 10.
Patent JP-S52116337-A (JP)
Title: Electronic game device
Inventor: UNO TAKAAKI
IPC: A63F13/843
Filed: 1976-03-22
Abstract: PURPOSE: To provide an electronic game device so arranged that decision of degree of coincidence and display are performed for a hair decision with an electronic circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03241037-A (JP)
Title: Control device of tension of weft
Inventor: MAENAKA KIMIHIRO
IPC: D03D47/28
Filed: 1990-02-13
Abstract: PURPOSE:To control grasping power of grippers at the opposite side of weft inserting corresponding to tension of weft by connecting an operating tool of grippers arranged at the opposite side of weft inserting to the output side of control part and joining the output part of the control part to a weft tension sensor. CONSTITUTION:Weft 2 at the side of weft inserting is grasped by a pair of grippers 13 at the opposite side of weft inserting and tension of the weft is inputted through a tension sensor 12 to a control device 10 of weft tension. Before tension of weft is extraordinary raised, weft is released through a driver 27 and an operating tool 17 by the grippers.
Patent JP-S61192337-A (JP)
Title: Apparatus for generating ultra-high pressure
Inventor: FUKUMA MASAHARU
IPC: B01J3/06
Filed: 1985-02-20
Abstract: PURPOSE:To make it possible to prolong the life of the titled apparatus and to enlarge said apparatus in low cost, by using powder sintered tool steel in the innermost layers of a high pressure cylinder and an anvil. CONSTITUTION:For example, the alloy having the composition shown by a table I is used as powder sintered tool steel to be melted in a high frequency melting furnace and a spherical powder with an average particle size of 250mum is obtained by a nitrogen gas atomizing method. A metal capsule made of super-soft steel is filled with said powder at density of 60-70% and, after degassing and hermetical sealing, the press densification and sintering of the powder is performed in an argon gaseous atmosphere under a desired condition in a hot static pressure molding press apparatus and the molded sintered powder is further heated in a forging heating furnace and, after divided into lumps by a hammer, said lumps are annealed in an annealing furnace, polished, again processed in the annealing furnace and roughly cut at last. The hardened and tempered powder sintered tool steel forged material is subjected to polishing and finishing processing to be formed into a cylinder core 1 and an anvil core 7 which are, in turn, subjected to cold press fitting.
Patent JP-H09225466-A (JP)
Title: Water treatment
Inventor: GOSHIMA NOBUTAKA
IPC: C02F1/46
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To specify whether the operation of an electrolytic cell is normal or abnormal by recording >=1 item of the data among the temp. and conductivity of water to be treated when a water treating equipment is operated, the amt. of treated water and the voltage value and current strength for operating the electrolytic cell. SOLUTION: A cartridge 41 contg. a filter 42 and activated carbon 43 is set at the lower part in a casing 41, and an electrolytic cell constituting member 46 placed in an electrolytic cell main body 45 is set on the cartridge 44. A feeder anode terminal 47, carbonaceous electrodes 48, a fixed-bed electrode unit and a feeder cathode terminal 49 are arranged in the member 46 in this order from the lower part. Further, three through-holes are bored in the top plate 50 of the main body 45, a data recording circuit, a DC power source circuit 52 and a data display board 53 are provided at the head of the main body 45, and >=1 item among the temp. and conductivity of the water to be treated, the amt. of the treated water and the voltage value and current strength for operating the electrolytic cell is recorded. Accordingly, the operating condition of the electrolytic cell is specified.
Patent JP-S56129218-A (JP)
Title: Curable resin composition
Inventor: ETOU SHIYOUHEI
IPC: C08G59/40
Filed: 1980-03-14
Abstract: PURPOSE: Titled comosition having excellent heat resistance, mechanical properties and flexibility and being useful as an impregnation varnish, which comprises a specified epoxy-modified unsaturated polyester, a radical-polymerizable monomer, a radical polymerization initiator and an epoxy ring-opening polymerization catalyst.  
     CONSTITUTION: An epoxy-modified unsaturated polyester resin is prepared by reacting 10W50pts.wt. epoxy resin with 100pts.wt. unsaturated polyester, acid value 20W150, obtained by reacting a monohydric imido-containing alcohol of formula I or II, wherein R 1  is H or methyl and R 2  is a C 2W4  alkylene, with an imido-containing hydroxycarboxylic acid compound of formula III, wherein R 3  is R 2 , a vegetable oil or a fatty acid, a mono- to polybasic carboxylic acid containing an α,β-unsaturated dicarboxylic acid and a mono- to polyhydric alcohol. Next, to the resulting  polyester are added a radical-polymerizable monomer, a radical polymerization initiator and an epoxy ring-opening polymerization catalyst. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06250956-A (JP)
Title: Osi system environment definition check system
Inventor: KUMANO KENJI
IPC: G06F13/00
Filed: 1993-02-22
Abstract: PURPOSE:To facilitate system construction work by simultaneously executing a check for respective service definitions and for high-order layer service as a system and previously detecting the contradiction of a system definition content. CONSTITUTION:Plural service definition items 2.1.1, 2.1.2, 2.2.1. and 2.2.2 are held in high-order layer common service definition parts 2.1 and 2.2 in a high- order layer common service element part 2. A syntax check part 3.1 provided in a system environment definition check tool part 3 recognizes whether the system follows an international reference, mounting rules and an agreement peculiar to the system or not for the respective service definition items 1.1.1, 1.1.2, 2.1.1, 2.2.1 and 2.2.2 and checks the presence or absence of the definition content in the respective high-order layer common service definition parts 2.1 and 2.2 by syntax check methods 3.1.3, 3.1.2 and 3.1.3.
Patent JP-H03239422-A (JP)
Title: Traveling device for wire of wire electric discharge machine
Inventor: MORINO ASAMI
IPC: B65H51/14
Filed: 1990-02-15
Abstract: PURPOSE:To easily absorb the fluctuation of the wire tension between a tension roller and feeding out reel for stabilization, by providing a moving type guide roller movably in the vertical direction between the tension roller and feeding reel arranged to transfer the wire used for electric discharge machining. CONSTITUTION:A wire tension T loosens at the moment a wire 27 is drawn out of a feeding reel 29 and fluctuates ceaselessly between a tension roller 33 and the feeding reel 29 according to the fluctuation of a winding speed or machining state. In this case the fluctuation of the tension of the wire 27 is absorbed and reduced by arranging a moving type guide roller 49 between the tension roller 33 and feeding reel 29. Also, the fluctuation of the wire tension between the upper and lower wire guides 51, 53 of an electric discharge machining part is also reduced by the reduction of the wire tension T, the wire traveling speed between wire guides 51, 53 is stabilized as well, the disconnection of the wire 27 is prevented and the working accuracy is improved.