baber/WOPTO huggingface dataset:
Patent JP-H0478149-A (JP)
Title: Semiconductor integrated circuit device
Inventor: ISHIKAWA HIDEO
IPC: H01L23/50
Filed: 1990-07-19
Abstract: PURPOSE:To allow a misalignment between pads and leads to a large extent by covering at least the chip-side and surface-side surface of a semiconductor substrate with an insulating film except the bonding sections of selected leads. CONSTITUTION:Leads 4-1, 4-2, ... are respectively positioned and bonded to bumps 3-1, 3-2, ... provided on an insulating film 2 formed on a semiconductor substrate 1 in a plurality of rows. The upper, lower and both side faces of the leads 4-1, 4-2, ... are respectively covered with insulating films 5-1a. 5-2a, ...except the bonding sections at their leading ends. Even when the leads are not accurately positioned to their corresponding pads and come into contact with adjacent bumps at the time of positioning the leads, electrical insulating is maintained by means of the insulating films covering the leads. The insulating films 5-1a, ... can be formed by respectively forming silicon nitride films on the surface of the leads by utilizing a plasma CVD reaction of a mixed gas of silane, nitride, and ammonia (SiH4, N2, and NH3) at, for example, 400 deg.C, and the insulating films of the bonding sections can be selectively removed by a conventional technique.
Patent JP-H0942712-A (JP)
Title: Air conditioner system
Inventor: SEKIGAMI KUNIMORI
IPC: F24F5/00
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To make the temperature distribution in an air conditioning space uniform by disposing the indoor unit of a composite air conditioner employing both an air heat source and a non-air heat source in a space area having large heating load of an air conditioning space, and disposing the indoor unit of the conditioner employing only the air heat source in the other space area. SOLUTION: The air conditioner system comprises an air conditioning system 100 and a composite air conditioning system 200. The system 100 has one outdoor unit 101 and a plurality of indoor units 103 to 106, uses only an air heat source and disposes it in an area having small heating load. On the other hand, the system 200 has one outdoor unit 201, an auxiliary heater 202 such as a gas burner or an electric heater, indoor units 204 and 205, 207, 208 disposed in an area having large heating load near windows 2 to 5. Thus, even when the atmospheric temperature is extremely low, sufficient heating capacity can be obtained, and an air conditioning space 1 can be controlled at a uniform temperature.
Patent JP-H0739236-A (JP)
Title: Grain carrying container
Inventor: KUROMI AKISHI
IPC: A01D75/02
Filed: 1993-08-03
Abstract: PURPOSE:To provide a grain carrying container capable of attaining rapid discharge of grains and excellent in operation efficiency by arranging a slackness-absorbing means composed of an elastic body capable of freely lifting a bag bottom part in low inclined posture by discharge outlet side of grains and preventing slackness to the bottom in discharging grains in a grainhousing bag. CONSTITUTION:A grain housing bag 2 forming a grain receiving port 2a on the upper face and forming opening and closing grain discharge port 2b capable of freely carrying out opening and closing operation in the lower part of the front face is hung from a shape keeping frame 1. A bottom-lifting means B for promoting discharge of grain by freely lifting a bag bottom part 2e to low inclined posture by the discharge port 2b side of the grains is provided. A slackness-absorbing means C composed of an elastic body and capable of preventing slackness to the bottom 2e by moving slackness of both side faces 2f and 2f to the inside accompanying the discharge of grains, simultaneously with lifting of the bottom of this bottom-lifting means B is arranged in grains- housing bag 2.
Patent JP-S6436222-A (JP)
Title: Simultaneous control method for two equipments
Inventor: MORIKAWA HAJIME
IPC: H04B10/03
Filed: 1987-07-31
Abstract: PURPOSE:To control simultaneously equipments installed at both ends of a transmission medium by using a pulse having the same waveform as that of a control signal so as to measure a time reciprocating the transmission medium prior to the production of the control signal and setting a time being a half the reciprocating time for a delay circuit. CONSTITUTION:A 1st pulse is generated at first by the pulse generator 1 and the 1st pulse reaches a pulse generator 4 through a transmission medium 13 and the pulse generator 4 generates a 2nd pulse. Then the time of the 2nd pulse reaching a counter 5 through the medium 13 is counted by the counter 5 and a half the count of the counter 5 is set as the delay time of the delay circuit 6. In generating the 1st pulse from the pulse generator 1 as the control signal of the devices 7, 8, the 1st pulse is subject to delay by the delay circuit 6 and the output of the delay circuit 6 activates the device 7. Then the 1st pulse as the control signal activates the device 8 through the medium 13. Thus, the time of the device 7 to be operated and the time for the device 8 to be operated are nearly equal to each other and the arrival time difference of the control signal is made within 0.5ms sufficiently.
Patent JP-H1134592-A (JP)
Title: Method for thermally transferring to surface of base material
Inventor: HIROTA MITSUO
IPC: B41F16/00
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for thermally transferring to effectively transfer to a base material having a curved surface or a protrusion and recess surface by enhancing a treating efficiency. SOLUTION: The method for thermally transferring to a surface of a base material comprises the steps of previously heating at least the surface of the base material W by a heating means 6 and an auxiliary heating means 7 such as a dryer for further heating timber W heated by the means 6 to a transferable temperature or higher of a thermal transfer sheet, attaching the transfer sheet 15 to the material W, bringing a pressure roller 9 into contact with the material W, cooling it by a cooling means 14 while shape retaining the material W, and then releasing a base film 15a of the sheet 15 from the material W.
Patent JP-S6348641-A (JP)
Title: Device for controlling dew condensation
Inventor: MURASE MASAHIKO
IPC: G11B15/00
Filed: 1986-08-18
Abstract: PURPOSE:To preserve storage information by supplying a dew condensation detection signal to a reset inhibition circuit so as to inhibit a signal from the reset circuit from entering a storage means. CONSTITUTION:In detecting the dew condensation, a sensor 14 gives its detection signal to a reset inhibition circuit 10, which inhibits the operation of a reset circuit 11 so that the reset circuit does not send a reset signal to a microprocessor 12. Thus, the microprocessor 12 is not initialized by a leakage current due to dew and a problem that the microprocessor 12 is reset and the stored information is lost is eliminated.
Patent JP-2000008424-A (JP)
Title: Controlling device of hydraulic shovel
Inventor: ARAI MASATAKE
IPC: E02F9/22
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To easily obtain good working efficiency to each of excavation work and load hanging work without loosing one's hold of a control lever in the case set pressure is adjusted by automatically varying the set pressure of a variable overload relief valve in accordance with an arm pulling manipulated variable. SOLUTION: A device transferring an arm pulling manipulated variable is connected to a movable overload relief valve 19 provided in an oil channel branched from the oil channel 26 connecting a boom directional selector valve 11 to a boom cylinder head side oil channel 18 and connected to a tank 16. Then, corresponding to the arm pulling manipulated variable, the set pressure of the variable overload relief valve 19 becomes one or the other of specific high pressure and low pressure.
Patent JP-H0480527-A (JP)
Title: Microwave oven
Inventor: KAWAI YASUHIKO
IPC: F24C7/08
Filed: 1990-07-20
Abstract: PURPOSE:To improve an air-tightness and reduce invasion of vapor, hot water vapor and static electricity without performing any ultrasonic welding or heating welding by a method wherein a panel frame is formed with a window frame, the window frame is provided with a displaying member and an outer circumference of the window frame is formed with some engaging holes to cause a displaying member to be engaged. CONSTITUTION:A panel frame member 9 for an operating panel is formed with an operating button 10 and a frame-like window frame 20. The window frame 20 is added with a displaying part 22 to cover a displaying part 21. An outer circumference of the window frame 20 is formed with at least a part of engaging holes 23. Each of engaging claws 24 is engaged with each of engaging holes 23 at the display part 22 from outside of the operating panel 9, adhered and fixed to it, thereby an air-tightness of the device can be improved without using any mask sheet and then invasion of water vapor, hot water vapor or static electricity can be reduced.
Patent JP-H0755860-A (JP)
Title: Constant measuring method of crystal resonator
Inventor: MARAHI KARAAEI MEFUDEI
IPC: G01R27/26
Filed: 1993-08-03
Abstract: PURPOSE: To enable measuring each of the constants of a quartz oscillator through a small number of processes by drawing an admittance curve on a Smith chart, and finding the series resonance frequency of the quartz oscillator on the basis of two points specified from the Smith chart. CONSTITUTION: A Smith chart is used. First, a sine wave signal is input to a quartz oscillator to be measured, and the frequency of the sine wave signal is varied to measure the admittance of the quartz oscillator at each frequency. Next, coordinates corresponding to the value of each admittance are plotted on the Smith chart to draw an admittance curve. Of points on the curve, two points where values of conductance G1 and G2 are equal are selected, and when the frequency of the sine wave signal corresponding to the conductance G1 is FG1 and the frequency of the sine wave signal corresponding to the conductance G2 is FG2 , the series resonance frequency Fs of the quart oscillator is calculated in accordance with the formula.
Patent JP-H0242790-A (JP)
Title: Manufacture of printed wiring board
Inventor: IWASAKI KAZUSANE
IPC: H05K3/06
Filed: 1988-08-01
Abstract: PURPOSE:To shorten the time required for a vacuum contact operation, to accurately prevent defective exposure by a creeping operation of a beam during an exposure operation and to obtain a prescribed circuit width by forming a groove in a part which does not affect an insulating board as a product. CONSTITUTION:A through hole 4 is made in an insulating board 1 provided with a copper foil 2; V-shaped grooves 3 used to help a vacuum suction operation are formed so as to be faced at the upper and lower parts. Then, a conductive layer 5 is formed on surfaces of the grooves 3 and on an inner wall of the through hole 4 by using an electroless copper plating operation and an electrolytic copper plating operation. Then, the surface of the conductive layer 5 is treated; a photolysis-type photoetching resist coating 6 is formed on the conductive layer 5. Thereby, a defective exposure which is caused during an exposure operation is eliminated; a prescribed circuit width can be always obtained; the time required for a vacuum close contact operation can be shortened; accordingly, productivity can be enhanced.
Patent JP-2001019759-A (JP)
Title: Production of carboxylic acid diester of polyalkylene ether glycol
Inventor: MURAI NOBUYUKI
IPC: C08G65/28
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyalkylene ether glycol carboxylic acid diester having a narrow mol.wt. distribution. SOLUTION: This method for producing a polyalkylene ether glycol carboxylic acid diester comprises polymerizing a cyclic ether in the presence of a catalyst and a carboxylic acid anhydride. Therein, the catalyst is a zeolite catalyst prepared by brining a zeolite catalyst into contact with an acid aqueous solution.
Patent JP-S5989501-A (JP)
Inventor: MANFUREETO RIIGURERU
IPC: B61L15/00
Filed: 1983-10-17
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-S6084009-A (JP)
Title: Protection circuit of electronic switch
Inventor: MIYAMOTO KIYOSHI
IPC: H03K17/94
Filed: 1983-10-14
Abstract: PURPOSE:To stop surely the operation of a current limit transistor (TR) if a shortcircuit takes place and the TR is heated by arranging a heat sensing resistive element in the vicinity of the current limit TR so as to allow a temperature rise of the current limit TR to change the bias voltage. CONSTITUTION:If an overcurrent flows to a load or the load is short-circuited, a large current flows to a protection circuit 7, a voltage between terminals A and B is increased, a TR3 is turned on, a gate voltage of an FET1 is decreased, the FET1 is turned off and the short-circuit current is interrupted. The FET1 is heated by the large current flowing to the FET1 at the same time, the heat is conducted to a thermistor R4 and the temperature of the thermistor R4 reaches a prescribed value, then a resistance value of the thermistor R4 is decreased, the base potential of the TR3 is increased, and even if the voltage applied between the terminals A and B is decreased, the TR3 is brought to a state to be turned on easily, and when the TR3 is turned on, the FET1 is turned off.
Patent JP-2000016073-A (JP)
Title: Cooling and heating device for automobile
Inventor: NODA YOSHITOSHI
IPC: B60H1/32
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a heat pump type cooling and heating device for an automobile capable of dehumidifying heating provided with a freezing cycle and coolant recovery control capable of recovering coolant even at the time of low outer air. SOLUTION: A sub-condenser 4a is disposed on a by-pass pipe 9, cooling medium discharged from a compressor 2 is selectively introduced to the side of a main condenser 3, with a first solenoid valve 10 opened, and a second solenoid valve 11 closed in cooling operation, and it is introduced to the side of the sub-condenser 4a, with the first solenoid valve 10 closed, and the second solenoid valve 1 opened in heating operation. In recovering coolant opening and closing of the solenoid valves 10, 11 are controlled in three stages, compressor delivery pressure is first increased, then a freezing cycle is formed to recover coolant (hot gas bypass), and then it is changed into a heating cycle to recover residual coolant.
Patent JP-H0315418-A (JP)
Title: Showcase carrying truck
Inventor: NAKAMURA IKUO
IPC: B62B3/10
Filed: 1988-08-04
Abstract: PURPOSE:To safely and smoothly move a showcase without damaging by disposing cargo receiving legs parallel to horizontal legs between the horizontal legs of truck body, standing a frame body having a buffer material applied thereto on the surface of each horizontal leg, and providing an overturn preventing member extending in lateral directions and having a caster on the both end lower surfaces in the non-lifting part position of a lifting operation body. CONSTITUTION:When a showcase 54 is moved, a truck body 1 is lowered to the lowest position and moved to the setting position of the showcase 54 in the state where the space between cargo receiving legs 16, 16 is adjusted to the size of the showcase 54, and also the cargo receiving legs 16, 16 are passed through carrying through holes 55, 55 in the state where a side plate 56 is removed from a base 51, and if necessary, a belt 27 is laid on the front surface (or back surface) of the showcase 54. When an operating handle 15 is vertically oscillated, the oil in an oil tank 13 is run into a ram cylinder 10, and a support member 2 is raised by the ram piston 11. If the showcase 54 is thrown out of balance in the way of movement and the truck body 1 is tilted, the caster 33 of an overturn preventing member 31 is made into contact with the floor, and the showcase 54 is never fallen.
Patent JP-H0747329-A (JP)
Title: Metallic substrate subjected to hydrophilic treatment
Inventor: SUGANO NOBUMORI
IPC: C09D201/02
Filed: 1993-08-04
Abstract: PURPOSE:To maintain corrosion preventing effect over a long period of time, to ensure satisfactory initial hydrophilic property and to prevent the deterioration of the hydrophilic property due to use and with the lapse of time by using a metallic substrate subjected to hydrophilic treatment as Al fin of a heat exchanger for an air conditioner. CONSTITUTION:A corrosion resistant coating material layer is formed on a metallic substrate and a hydrophilic coating material layer is then formed on the corrosion resistant coating material layer to obtain the objective metallic substrate subjected to hydrophilic treatment. The hydrophilic coating material layer contains fine resin particles having <=50wt.% rate of swelling in water and having hydrophilic functional groups on the surfaces of the particles and a water-soluble or water-dispersible resin.
Patent JP-S6087756-A (JP)
Title: Preparation of coagulating agent for tofu (bean curd)
Inventor: KAWAHARA TSUNE
IPC: A23L11/00
Filed: 1983-10-18
Abstract: PURPOSE:To prepare a coagulating agent for making coagulating action of soybean milk coincide with the process of TOFU (bean curd) preparation, by blending a material to promote coagulation of TOFU and a material to control and to retard the coagulation, which are accepted as food additives. CONSTITUTION:A material to promote coagulation of soybean milk and to produce Mg<++>, Ca<++>, or H<+>, such as magnesium chloride, calcium sulfate, glucono delta lactone, etc. is blended with a material to control and to retard the coagulation and to produce Na<+>, phosphate radical, citrate radical, lactate radical, acetate radical, etc., such as sodium citrate, calcium lactate, calcium acetate, and the blend is used with sucrose fatty acid ester, propylene glycol, etc. to give powder or, paste, agents etc.
Patent JP-S6348836-A (JP)
Title: Measurement of leakage current in substrate surface
Inventor: ITAKURA TOSHIO
IPC: G01R31/02
Filed: 1986-08-19
Abstract: PURPOSE:To detect even the very fine distribution of leakage current in the surface of a substrate to be measured with high accuracy by forming the rows of electrodes in the diameter direction of the substrate at such intervals as 8 orientations or 16 orientations within the substrate surface. CONSTITUTION:Spotlike electrodes 5 are each formed of a 300-Angstrom thick gold (Au)- sputtered film on the surface of a substrate to be measured and said electrodes are provided at every interval of 2 mm in the diameter direction of said substrate. Moreover, an Al wire having a diameter of 0.5 mmphi is erected on the central part of each electrode and is used as a terminal at each partial place. The bonding of each temrinal with each electrode is fixed through silver (Ag) paste 7 for making better the electrical connection conditions. The measurement of leakage current in the surface is performed when D/C voltage is applied between the mutually neighboring terminals. Concretely, the leakage current in the surface at the time D/C voltage of 25 V is applied between the terminal 8 located at the central part of the substrate and terminals 9 adjacent to the terminal 8 is measured. By measuring at various points within the substrate surface in the same way hereinafter, distribution can be obtained with high accuracy. The form of each spotlike electrodes 2 is limited to 2 mmphi or less and a gold (germanium alloy) thin film having a thickness of 1,000 Angstrom  or less is used for the electrodes.
Patent JP-S6172424-A (JP)
Title: Multi-connection radio exchange system
Inventor: DAIKYO TORU
IPC: H04W99/00
Filed: 1984-09-18
Abstract: PURPOSE:To attain the effective use of a radio channel with simple constitution and the economy of the equipment by providing a specific radio channel broadcasting information such as recording message and assigning the same radio channel to lots of the terminal equipments. CONSTITUTION:Suppose that a terminal equipment 11-1 makes a call through a control channel CH radio equipment 12-1 and a radio equipment 12-3 is assigned as the talking CH. An equipment 11-1 dials the number of traffic information service via a control CH controller 16. The dial information enters a central controller 18 via the control CH controller 16, a radio equipment 12-5 for message broadcast is selected from an idle CH and the equipment 12-5 is connected to a message trunk 14 via a repeater 15-4 and a switching network 17. The CH of the equipment 12-5 is assigned newly to the equipment 11-1 via the equipment 12-3 to listen to traffic information from a message sound source 13. When a terminal equipment 11-2 is started in this case and dials the number of traffic information service, the equipment identifies that the traffic information is in broadcast and assigns the CH of the equipment 12-5 to the equipment 11-2.
Patent JP-H0244546-A (JP)
Title: Production of master disk for optical disk
Inventor: NANBU TARO
IPC: G11B7/26
Filed: 1988-08-03
Abstract: PURPOSE:To stably produce even the master disk for an optical disk for high- density reproduction only of small crosstalks by forming a film under the pressure near a specific film forming part and removing a resist without executing post baking. CONSTITUTION:The film is formed under <=8X10<-4>Torr pressure near the film forming part by using a vapor deposition method or ion beam sputtering and the resist removal is executed without executing the post baking after resist coating, optical mastering and developing in the process for producing the master disk for the optical disk. Atoms do not receive the scattering by gaseous molecules and form the film by perpendicularly entering the substrate surface under the high vacuum of <=8X10<-4>Torr and, therefore, the easy perpendicular erection of the side surfaces of the formed bits to the disk surface is possible.
Patent JP-S5897223-A (JP)
Inventor: HOOMAA ERU GURIA
IPC: H01H13/00
Filed: 1981-12-02
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-S6254499-A (JP)
Inventor: SATAKE SHINSUKE
IPC: H05K13/00
Filed: 1985-09-03
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-H02127591-A (JP)
Title: Fabric for paper-making machine, discharge of which is controlled
Inventor: JIEIMUSU EMU BAANUOORU
IPC: D06M15/00
Filed: 1989-07-28
Abstract: PURPOSE: To obtain a paper machine fabric having controlled chemical release by preparing a foam comprising a resin and a chemical, applying the foam to the surface of the paper machine fabric and permitting the foam to dry and cure. CONSTITUTION: This objective fabric is obtained by following steps; a foam is prepared from a resin and additives, that is, a humectant, a surfactant, an emulsifier, a foam stabilizer and/or an active filler, applying the foam to the one side or both side surfaces of the paper machine fabric and permitting the foam mixture to dry and cure. The foam is preferably prepared by mixing water and a detergent, mixing the resultant mixture with a polymer to make gel, pulverizing the resultant gel to form microcapsule, dispersing the microcapsule in a resin emulsion and frothing up.