baber/WOPTO huggingface dataset:
Patent JP-H062690-A (JP)
Title: Fuel pump
Inventor: KATO TAKAHIKO
IPC: F02M37/04
Filed: 1993-02-24
Abstract: PURPOSE:To improve pump performance reliably by means of a resinous impeller in a Westco type fuel pump. CONSTITUTION:A plurality of blade grooves 322 and blade plates 323 are formed alternately on the outer periphery of an impeller 32. A partition wall 321 is arranged between a blade groove 322a and a blade groove 322b. The outer peripheral surface part 3210 of the partition wall 321 is situated more inside than the outer peripheral surface part 3230 of the blade plate 323, and the outer peripheral surface part 3210 is formed so as to have prescribed thickness. When the impeller 32 is rotated, two whirling flows formed along the bottom surfaces 3221 and 3222 become confluent smoothly on the more outside than the outer peripheral surface part 3210, so that a flow empty part can be reduced in a pump flow passage. Deformation and so on caused in molding by means of a molding die can be also reduced due to the thickness of the outer peripheral surface part 3210. Thereby, planes as shown by a spotted pattern among the surfaces of the impeller 32 can be formed only by the molding by means of the molding die, and grinding work is applied to both edge surfaces of the impeller 32 and the outer peripheral surface part 3230 of the blade plate 323.
Patent JP-H05203143-A (JP)
Title: Speech device for gas appliance of replaceable cylinder type
Inventor: ITO YOSHINORI
IPC: F23K5/00
Filed: 1992-01-27
Abstract: PURPOSE:To use a gas appliance easily and prevent the accidents by means of a speech device for telling the operating instructions and the care to be taken on handling. CONSTITUTION:A first switch 5 ascertains if a gas cylinder B is mounted on a control mechanism. A second switch 7 ascertains if a lid for covering therewith the gas cylinder B set in a container 1 is open or closed. A third switch 8 ascertains if the control mechanism 4 is operating. A voice message appropriate for each of the recognition items is generated by the signal sent from central processing unit 9 for monitoring the switches 5, 7 and 8 and a speech amplifier 11 is driven by this voice message. Thus, the speech device tells the operating instructions and the care to be taken on handling. By the provision of such a speech device, the gas appliance can be used easily and the accidents due to carelessness or awkwardness can be prevented.
Patent JP-H02262625-A (JP)
Title: Liquid crystal display device
Inventor: KUSAMA SABURO
IPC: G02F1/1343
Filed: 1990-02-16
Abstract: PURPOSE:To relax the hardness to see a screen display due to defect correction by shifting picture element intervals between row or columns by half pitch each. CONSTITUTION:The center positions of picture element electrode intervals are shifted by half pitch each between respective adjacent rows or columns of picture element electrodes. Namely, picture elements in an (a) column are arranged shifting in picture element interval pitch from respective picture elements in (b) column in the column direction by a half as large as the lateral width of each picture element and then even if a picture element becomes defective and is then corrected, the display is seen as if the intensity of the display is mixed on the whole because the intervals of respective picture elements shift by 1/2 each, so there is no sense of incongruity.
Patent JP-S57150046-A (JP)
Title: Data processing system
Inventor: IWASAKI JIYUNICHI
IPC: G06F11/00
Filed: 1981-03-12
Abstract: PURPOSE:To eliminate the malfunction and to know an accurate time of execution, by detecting that the execution of a program is set in a prescribed state and controlling the working of a counter circuit by the detection signal. CONSTITUTION:A microcomputer includes a central processing mechanism CPU6, a monitor interruption terminal 5 to which the signal indicating to shift the control panel of the CPU6 to a control program from a user program is supplied, a flip-flop 7 which is controlled by the CPU6, a timer 4 which has a timing or counting operation, and a timer control part 8. When it is desired to confirm the internal state of the microcomputer, an indication signal is supplied to the terminal 5. Then the CPU6 delivers a control signal 61 to set the flip- flop 7. A count stop indication is given to the part 8 by an output signal 71 of the flip-flop 7.
Patent JP-H02217351-A (JP)
Title: Production of superconducting metallic oxide material
Inventor: SUZUKI MASAYUKI
IPC: C01G1/00
Filed: 1989-02-15
Abstract: PURPOSE:To obtain a superconducting metal oxide material having electron conductivity by molding powder of at least one selected from Nd, Pr and Sm, Ce and Cu oxide and calcining the molded article in a nonoxidizing atmosphere. CONSTITUTION:Powder of at least one element selected from Nd, Pr and Sm, Ce and Cu oxide is molded and calcined in a nonoxidizing atmosphere at 800-1, 500 deg.C. When the feed composition of the superconducting metal oxide material during production is shown by the formula (Ln1-xCex)2CuO4 (Ln is Nd, Pr or Sm), x is preferably 0.1<=x<=0.4.
Patent JP-S53120453-A (JP)
Title: Optical directivity coupler
Inventor: KOBAYASHI ISAO
IPC: G02B6/28
Filed: 1977-03-29
Abstract: PURPOSE:To selectively couple optical fibers and to facilitate their productions by suing an optical wave guide, in which a diffraction grating is formed at a portion of a wave guide portion of the surface of a substrate, and a focusing element for focusing the diffracted optical beam.
Patent JP-H08208806-A (JP)
Title: Epoxy resin composition for sealing semiconductor and method for sealing semiconductor
Inventor: MURATA YASUYUKI
IPC: H01L23/10
Filed: 1995-02-02
Abstract: PURPOSE: To obtain an epoxy resin composition excellent in flowability, low in the moisture absorbency of cured products, and giving semiconductor-sealed products high in glass transition temperature and soldering heat resistance. CONSTITUTION: This composition contains (A) a 4,4'-bisphenol F type epoxy resin of formula I (m is 0-0.5 on the average), (B) a phenolic resin curing agent represented by formula II [R is 1-10C alkyl, (substituted) phenyl, (substituted) aralkyl, 1-10C alkoxy, halogen; Z is 1-15C divalent hydrocarbon wherein 50mol% of all Z groups are 5-15C divalent hydrocarbon; n is 0-5 on the average; k is 0-4] and having low polar hydrocarbon groups between the phenol nuclei, (C) an inorganic filler (e.g. crushed fused silica powder), and (D) a curing accelerator (e.g. triphenylphosphine) as essential components. For example, the component C and D are preferably used in amounts of 80-93wt.% and 1-5wt.%, respectively.
Patent JP-S52120302-A (JP)
Title: Insulating winding for rotary machine
Inventor: SOUMA SETSU
IPC: H02K3/48
Filed: 1976-04-02
Abstract: PURPOSE: To lessen an amount of thermal stress applied to the winding insulation by such manner that in case of impregnating a resin to harden it to operate an insulation process, the slot liner part intermediately positioned in the core slot be made anticatalytic to reduce an adhesiveness in said part. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S51111530-A (JP)
Title: Air-fuel ratio control method of carburetter and carburetter
Inventor: SASAKI SHIYOUZOU
IPC: F02M7/20
Filed: 1975-03-25
Abstract: PURPOSE: To maintain constant air-fuel ratio regardless of ambient temperature and atmospheric pressure changes. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10237652-A (JP)
Title: Surface-coated cutting tool excellent in wear resistance and chipping resistance
Inventor: UNAMI KENICHI
IPC: C23C16/40
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To prolong the service life of a cutting tool even under severe cutting conditions by forming an alumina layer in which orientation properties by microregion X-ray diffraction satisfy specified conditions on the surface of a WC base super alloy or Ti-Cn base cermet substrate. SOLUTION: The orientation properties by microregion X-ray diffraction of an alumina layer satisfy the inequality, where Inα2.085 ; the X-ray diffraction intensity in the case plane distance (d) by JCPDSNo. 10.173 in alumina in the nose of the flank of a cutting tool = 2.085, Inα1.601 ; the X-ray diffraction intensity in the case (d)=1.601, Inκ2.79 ; the X-ray diffraction intensity in the case the plane distance (d) by JCPDSNo. 4.0878=2.79, Inκ1.43 ; the X-ray diffraction intensity in the case the plane distance (d)=1.43, Icα2.085 ; the X-ray diffraction intensity in the case the plane distance (d) by JCPDSNo. 10.173 in alumina in the central part of the flank of the cutting tool = 2.085, Icα1.601 ; the X-ray diffraction intensity in the case (d)=1.601, Icκ2.79 ;  the X-ray diffraction intensity in the case the plane distance (d) by JCPDSNo. 4.0878=2.79, and Icκ1.43 ; the X-ray diffraction intensity in the case the plane distance (d)=1.43.
Patent JP-H01211256-A (JP)
Title: Manufacture of optical disk
Inventor: TAGUCHI MOTOHISA
IPC: B29C65/00
Filed: 1988-02-18
Abstract: PURPOSE:To remove both a bubble mixed at the time of mixing the regular agent of thermosetting resin and a setting agent and the bubble mixed at the time of superposing two substrates simultaneously and to prevent the bubble from being generated by an easy method by performing defoaming in the manufacture of an optical disk after superposing two disk substrates by voltage drop via the thermosetting resin. CONSTITUTION:The regular agent and the setting agent as a bonding agent 3 to adhere the two disks are mixed 11, and a transparent disk substrate 2 on which a recording layer 1 is filmed is inserted to a center shaft 5 fixed by the supporting board 6 of a vacuum vessel 7, and is placed so as to set the recording layer 1 upside. After the adhesive 3 is applied 13 on the recording layer 1 almost concentrically, the disk substrates 4 are superposed 14 as performing positioning by the shaft 5. The above work are performed under the state of the voltage drop, and pressure is the vessel 7 is reduced to prescribed pressure, and the bubble generated at the time of mixing the regular agent of thermosetting resin and the setting agent and the bubble mixed at the time of superposing the substrates 2 and 4 are removed simultaneously by vacuum defoaming 12, then, the hardening 15 of room temperature or heating is performed.
Patent JP-S62192976-A (JP)
Title: Disk recording and inspecting system
Inventor: NISHIOKA YOSHIKI
IPC: G11B20/10
Filed: 1986-02-20
Abstract: PURPOSE:To improve the inspection efficiency and to shorten the recording time by successively writing after the recording of a sector a reading check to the prescribed number of sectors and checking thereafter, while successively reading. CONSTITUTION:Data of the constant number of the sectors is written to a writing buffer from a host through an I/O interface. The written data is read every sector, encoded and modulated and then recorded in a recording medium 100. Then, the data recorded every constant number of the sectors is written in a reading buffer 35 read every sector from the recording medium 100 and at the same time, presence or absence of an error is inspected by using an error check code added to the data or taking the check to the written data. When there is the error, the processing for rewriting such as skipping a defective sector or changing a track is performed and then the rewriting is carried out.
Patent JP-H11230769-A (JP)
Title: Method of transferring data for navigator
Inventor: SATO HIROYUKI
IPC: G09B29/10
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a method of transferring data for a navigator whereby the data transfer time can be reduced, by transferring only required data in a method of transferring map data for a navigator from an information center through a communication circuit. SOLUTION: Map data stored on a memory in an information center are classified in basic data necessary for navigators, extended data but unnecessary for providing more high-degree map writing and guidance, and additional data providing further more high-degree map writing and guide information. Any of the basic data only, basic data plus extended data, basic data, extended data and additional data, are transferred.
Patent JP-2000234035-A (JP)
Title: Tear strength improver for flexible thermoplastic resin, its production, and flexible thermoplastic resin composition containing it
Inventor: FUJII HIDEYUKI
IPC: C08L33/06
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To obtain an improver which improves the tear strength of a flexible thermoplastic resin without detriment to its flexibility by incorporating tetrafluoroethylene with a polymer of an alkyl, (meth)acrylate with its alkyl having a specified number of carbon atoms. SOLUTION: This improver comprises polytetrafluoroethylene and an alkyl (5-30C) (meth) acrylate polymer in such amounts that the alkyl (meth) acrylate polymer/polytetrafluoroethylene ratio is desirably 0.2-20 by weight and the amount of the polytetrafluoroethylene is desirably 0.05-40 wt.% based on the total weight of the improver. The improver is obtained by mixing an aqueous dispersion of polytetrafluoroethylene particles having a particle diameter of 0.05-1.0 μm with an aqueous dispersion of 5-30C alkyl (meth)acrylate polymer particles, and, optionally, polymerizing an ethylenically unsaturated monomer in the resultant dispersion, and coagulating or spray-drying the dispersion to form a powder.
Patent JP-S58154296-A (JP)
Inventor: IMAI TSUTOMU
IPC: H05K3/46
Filed: 1982-03-10
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-S59161917-A (JP)
Title: Sequential parallel type analog/digital converter
Inventor: MIKI YUTAKA
IPC: H03M1/14
Filed: 1983-03-05
Abstract: PURPOSE:To obtain an A/D converter and multiplier which works stably without increasing hard quantity by using sequentially parallel comparison type A/D converters in terms of time division. CONSTITUTION:An input analog signal Vin is compared with the comparison voltage by seven comparators 20. At first the reference voltage VREF and the earth potential are applied to both terminals 30 and 31 of a series capacitor train. Then the comparison voltage is generated from each juncture between capacitors. A switch is selected by an EXOR26 and an AND27 and on the basis of the first comparison result, and the electric charge is accumulated at a sampling/holding circuit 28. The reference voltage of the next stage is generated at the output terminals of integration circuits 29 and 29', and the comparison of the next stage is carried out. Then the reference voltage is generated in the same way, and the comparison is carried out for the 3rd and 4th stages. An A/D converter can be applied to a counter of a multiplier.
Patent JP-H04276538-A (JP)
Title: Method and apparatus for diagnosing rubbing of rotary machine
Inventor: YONEYAMA TAKAO
IPC: G01M99/00
Filed: 1991-03-04
Abstract: PURPOSE:To detect rubbing phenomenon highly accurately and to assess the generating position highly accurately regardless of the rotating speed of a rotary body. CONSTITUTION:AE sensors 3a and 3b are mounted on bearing parts 2a and 2b which are located at both ends of the rotary shaft of a rotary body 1. The AE signal levels obtained from the AE sensors 3a and 3b are made constant in amplifiers 4a and 4b. The frequencies of the signals are analyzed in a rubbing diagnosing and processing part 7 through detectors 5a and 5b. The rotating frequency components of the rotary body 1 are extracted with filters 10a and 10b. Therefore, in the rubbing diagnosing and processing part 7, the presence or absence of the occurrence of the rubbing phenomenon can be judged based on the result of the frequency analysis and the rotating frequency component. The position where the rubbing phenomenon occurs can also be assessed.
Patent JP-S60181517-A (JP)
Title: Heating device
Inventor: OOSHIMA KOUSEI
IPC: H05B3/00
Filed: 1984-02-28
Abstract: PURPOSE:To enable to prevent a microcomputer from uncontrollable operation due to noise and the like by a method wherein a microcomputer to control the action of a second switching means is provided and at the same time a first switching means is put into actuation so as to cut off power source for a certain fixed period of time. CONSTITUTION:A second stop switch 7' is provided between one terminal 17 of a power source 18 and the power source input terminal 16 and interlocked with a stop switch 7. The second stop switch 7' is so constructed as to close normally and open when the stop switch 7 is pressed. A reset circuit 15 to bring a microcomputer back to its initial state is put into actuation by the on-off action of the power source. When the stop switch 7 is pressed in case that a microcomputer runs away due to noise and the like and a relay control signal R8 remains to be high level and consequently continuous heating state is developed, the second stop switch 7' is put into actuation by interlocking with the stop switch 7, resulting in turning the power source OFF, turning the reset signal to be high level in order to bring the microcomputer back to its initial state and forcibly turning the relay control signal R8 to be low level in order to stop heating.
Patent JP-H06249553-A (JP)
Title: Heat pump type air conditioner
Inventor: MOGI TOMIO
IPC: F25B47/02
Filed: 1993-02-25
Abstract: PURPOSE:To restrain a decline in overall heating capacity even when heating operation is interrupted by a defrosting operation, by a method wherein the heating capacity during re-heating operation after the defrosting operation is set higher than that during the normal heating operation. CONSTITUTION:The temperatures of an outdoor heat exchanger 4 is detected by a second sensor 9 during a defrosting operation, and when the detected values are not higher than 10 deg.C, the defrosting operation continues. When the detected values are 10 deg.C or higher, the defrosting operation is finished, and the heating operation is re-started. At this time, an output from a first controller 11 is input to a second controller 12, and by this input signal, an air-conditioning load during the re-heating operation after the defrosting operation is set at a value of (DELTAT+alpha), where DELTAT is an air-conditioning load obtained by the first controller and a is an increment. The value of this air-conditioning load is supplied to an inverter 2 for a specified time period to increase the capacity of a compressor 1. After a specified period of time elapses, heating operation at the air-conditioning load DELTAT is restored. Thereby, a decline in heating capacity during the defrosting operation (an interruption of heating operation) can be compensated.
Patent JP-H03175164-A (JP)
Title: Oil feed/discharge device for vacuum pump
Inventor: KONO TAKAYUKI
IPC: F04B39/02
Filed: 1990-02-17
Abstract: PURPOSE:To conduct the supply of lubication oil to vacuum pumps easily, by providing an oil discharge pump and oil discharge side changeover valves, and also providing an oil feed pump and oil feed side changeover valves, and providing quantity emptiness detectors, proper oil quantity level detectors and a starting device that starts in order the oil discharge pump, oil discharge side changeover valves, the oil feed pump and oil feed side changeover valves. CONSTITUTION:First, solenoid valves 9 are opened by means of a starting device, and an oil discharge pump 7 is operated. The discharged oil that has been pumped out of vacuum pumps 2, is delivered to the inside of an oil tank 3, and the oil surface gradually ascends. Meanwhile, when quantity emptiness detectors 10 detect that the oil chambers of vacuum pumps 2 are emptied, oil discharge side solenoid valves 9 are closed, and the oil discharge pump 7 is stopped. At this time, the oil quantity that is collected is checked by means of a lower oil surface detector 14 and an upper oil surface detector 15 which are fitted to the oil tank 3. Next, oil feed side solenoid valves 6 are opened and an oil feed pump 5 is operated, and lubrication oil is fed to vacuum pumps 2. And, when proper oil quantity level detectors 11 detect the oil quantity, the oil feed pump 5 is stopped, and solenoid valves 6 are closed, and the exchange of lubrication oil is completed.
Patent JP-H06246789-A (JP)
Title: Injection mold
Inventor: NORITAKE HIROSHI
IPC: B29C45/38
Filed: 1993-02-25
Abstract: PURPOSE:To extend the life of a mold and to prevent the generation of noise by providing at least a pair of magnets magnetically repelling each other to the counter surfaces of the fixed template and runner ejector plate of a fixed mold and cutting a gate by the repelling force of the magnets. CONSTITUTION:A fixed mold A is equipped with a fixed attaching plate 1, a runner ejector plate 2 and a fixed template 3. A recessed part 2a is provided to the inside surface of the runner ejector plate 2 and a recessed part 3a is provided to the outside surface of the fixed template 3 at the position corresponding to the recessed part 2a and magnets 8, 9 are provided to the recessed parts 2a, 3a so that the counter surfaces thereof attain the same polarity. At a time of mold opening, the fixed template 3 and the runner ejector plate are separated by the repelling forces of the magnets 8, 9 to cut a molded product and a runner at a gate part. A magnet may be attached to at least one of the counter surface of the fixed template 3 and a movable template 14 to magnetically attract both templates 3, 14.
Patent JP-H08230989-A (JP)
Title: Tabletop dispenser
Inventor: HORINO MORIKATSU
IPC: B67D1/04
Filed: 1995-02-24
Abstract: PURPOSE: To allow a person to pour out beverage such as draft beer for oneself using a tabletop dispenser by which beverage such as beer is poured out from a barrel by the pressure of carbonic acid gas, by a method wherein a dispenser head is connected to a spare valve of the beverage barrel with a pressure reducing valve mounted on a carbonic acid gas cylinder. CONSTITUTION: When a handle 11F is pushed down after a head II of a tabletop dispenser is connected to a draft beer barrel, a built-in spare valve is opened, causing the mouth of the barrel to be opened. At the same time, carbonic acid gas is supplied to a gas feed port 11B from a carbonic acid gas cylinder 13 through a pressure reducing valve 17 and filled into the barrel. Therefore, when a pouring lever 12A is brought down to open a tap 12, draft beer in Line barrel is pushed up by the pressure of carbonic acid gas, supplied to the tap 12 from a beer spout 11A through a hose 18 and poured into a been mag. The hose 18 wound spirally restrains the spouting power of draft beer and prevents draft beer from producing bubbles in a large amount.
Patent JP-S61197379-A (JP)
Inventor: SUZUKI YASUHIRO
IPC: B66B1/20
Filed: 1985-02-26
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-S52122345-A (JP)
Title: Preparation of cyclopropane carboxylic acid derivatives and compounds derived therefrom
Inventor: SOUMA NOBUO
IPC: C07C67/00
Filed: 1976-04-02
Abstract: PURPOSE: Cyclopropane carboxylic acid derivatives I (X is halogen, preferably Cl; R is H or alkyl), e.g. 2, 2-dimethyl-3(2-chlopropane-1-carboxylic acid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06343699-A (JP)
Title: Physiological solution heating device
Inventor: UEZUREI EICHI BUAAKAATO
IPC: F28D7/10
Filed: 1994-03-08
Abstract: PURPOSE: To provide a physiologic solution heating device which can be used in both flow velocity and high flow velocity. CONSTITUTION: This is a combination of the first and the second heat exchangers 2 and 20 having fluid heating features different from each other. The first heat exchanger 2 has a function of heating a solution in high flow velocity and the second heat exchanger 20 has a function of heating a solution in a low flow velocity. A heating fluid circulates the two heat exchangers 2 and 20. A manifold 34 is installed to control the flow of the heating fluid introduced in the two heat exchangers 2 and 20. The solution to be heated is introduced in the two heat exchangers ad the solution heated to an optimal temperature can be obtained regardless of its flow velocity.