baber/WOPTO huggingface dataset:
Patent JP-H09162039-A (JP)
Title: Gas-insulated transformer with on-load tap changeover device
Inventor: SHINJO SHIGEO
IPC: H01F29/04
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To prevent both the contraction of the life time of a vacuum valve of a gas-insulated transformer and the damaging to its changeover switch tank by the variation of its gas pressure, by maintaining always the differential pressure between its main tank and its changeover switch tank. SOLUTION: This transformer is configured for a main body tank 1 of a gas-insulated transformer to be separated in pressure from a changeover switch tank 5 of its on-load tap changeover device by partition 6. In this case, since a predetermined space is interposed between the partition 6 of the main body tank side 1 and the partition 6 of the changeover switch tank side 5, when the inspection of the changeover switch tank 5, etc., are performed, even though the gas is leaked from the main body tank 1 to the changeover switch tank side 5, the gas can be prevented from leaking directly to the changeover switch tank 5.
Patent JP-H01167524-A (JP)
Title: Control device for forced air blowing type combustion device
Inventor: YUKIMURA MASAHIKO
IPC: F23N1/02
Filed: 1987-12-21
Abstract: PURPOSE:To enable the number of burners to be easily changed by a method wherein an energized current for a fuel supplying proportional valve is determined under a predetermined relation in response to the number of rotation of a blower by a control device without having any relation with an opened or closed state of fuel changing-over solenoid valve. CONSTITUTION:Combustion air is supplied to a first burner 11a and a second burner 11b by a blower 12. An energization current of a governor proportional valve 23 for adjusting an amount of supplying fuel is determined under a predetermined relation by a control device 30 in response to the number of rotation of the blower 12. When a combustion amount is much in its volume, a changing- over solenoid valve 24 is opened and fuel is supplied from the first burner 11a and the second burner 11b through a first nozzle 16a and a second nozzle 16b. In turn, when the combustion amount is less in its volume, the solenoid valve 24 is closed. In this way, the combustion through the two burners and the combustion through one burner can be easily changed over with each other.
Patent JP-H10147777-A (JP)
Title: Phosphorescent material
Inventor: HASEGAWA MASAHIRO
IPC: C09K11/55
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a phosphorescent material which emits light for a long time while decreasing its emission of light and restores its highly visible initial luminance when irradiated with light for a short time during the decrease in emission by mixing the first phosphorescent material mainly comprising Sr and Al with the second phosphorescent material mainly comprising Zn and S. SOLUTION: The first phosphorescent material mainly comprising Sr and Al (e.g. a phosphorescent material comprising 21wt.% Al, 0.052wt.% Si, 0.016wt.% S, 0.011wt.% K, 0.086wt.% Ca, 0.12wt.% Fe, 77wt.% Sr, 0.93wt.% Eu, and 0.97wt.% Dy) is mixed with the second phosphorescent material mainly comprising Zn and S (e.g. a phosphorescent material comprising 4.6wt.% Mg, 0.038wt.% Al, 1.2wt.% Si, 22wt.% S, 0.012wt.% Cl, 0.25wt.% K, 0.14wt.% Ca, 0.013wt.% Cr, 0.027wt.% Cu, 71wt.% Zn, and 0.40wt.% Cd) in a wt. ratio of (100/50)-(100/200).
Patent JP-H04190328-A (JP)
Title: Ferroelectric liquid crystal display element and manufacture thereof
Inventor: YAMAMOTO MASAO
IPC: G02F1/1337
Filed: 1990-11-26
Abstract: PURPOSE:To obtain a liquid crystal display plate which has uniform orientation with little unevenness in orientation without after-treatment such as rubbing or the like and has good memory capability by providing an orientation control film of a specified compound and using a specified ferroelectric liquid crystal. CONSTITUTION:An orientation control film composed of a polyamide acid in which one component of a compound having the property of being expanded on the water surface to form a monomolecular film has a long-chain alkyl substitutional group is provided on a base 11 where at least an electrode layer 12 is formed, a ferroelectric liquid crystal having the spontaneous polarization of 15nc/cm<2> - 50nc/cm<2> is provided in a liquid crystal supporting plate opposed space, and a ferroelectric liquid crystal display element is subjected to a.c. filed processing. Thus, it is possible to obtain a high grade display plate easily at a low cost, in which uniform orientation with little unevenness in orientation can be obtained without after-treatment such as rubbing or the like. Further, a ferroelectric liquid crystal display element which has good memory capability can be manufactured by using a ferroelectric liquid crystal having the spontaneous polarization of 15nc/cm<2> - 50nc/cm<2> and applying a.c. field processing thereto.
Patent JP-H05131442-A (JP)
Title: Preform for multi-layer thin vessel, manufacture thereof and manufacture for multi-layer thin vessel for which the same reform is used
Inventor: WATADA TETSUO
IPC: B29L22/00
Filed: 1991-11-12
Abstract: PURPOSE:To constitute the above manufacture so that a multi-layer-structure preform of at least three layers and a multi-layer-structure vessel whose layer thicknesses each are free from disorder can be manufactured inexpensively, furthermore the preform is made to extend easily even if a material hard to extend is contained. CONSTITUTION:This is a preform which is molded into a multi-layer thin vessel by a method wherein the preform is extended by being molding-processed and the preform for the multi-layer thin vessel which is formed by laminating injected resin layers 2, 3 to a sheet material 1 containing a resin layer having a specific function by injection molding and the injected resin layers 2, 3 are laminated on both surfaces of the sheet material 1.
Patent JP-H06177216-A (JP)
Title: Wire bonding device
Inventor: YOSHIOKA TATSUNOBU
IPC: H01L21/60
Filed: 1992-12-03
Abstract: PURPOSE:To prevent wire damage such as flaw, burr, etc., of a bonding wire by mounting a wedge tool easily and improving the accuracy of mounting. CONSTITUTION:A wedge tool is used, ultrasonic vibrations are applied to a bonding wire and bonding is conducted in an ultrasonic wire bonding device. The wedge tool 2 is installed at the front end of an ultrasonic horn 1 in an exchangeable manner, a wire 5 is fed through the horn hole 3 of the ultrasonic horn 1 and the wedge hole 4 of the wedge tool 2, and a beam source 6 and a light-receiving sensor 7 are mounted at the same angle as the feed direction of the wire 5. The angle of mounting of the wedge tool 2 is adjusted so as to be directed at the same angle as the feed direction of the wire 5 by the beam source 6 and the light-receiving sensor 7.
Patent JP-H08161033-A (JP)
Title: Device and method for manufacturing device
Inventor: UTSUNOMIYA NORIHIKO
IPC: H01L21/02
Filed: 1994-12-02
Abstract: PURPOSE: To conduct the self-diagnosis of a process stage and a device operation and find trouble in its early stage by deciding whether or not the time difference between the value obtained by calculating a lot processing time and the actual lot processing time or end time is within a permissible range after the lot processing ends, and displaying the decision result when the permissible range is exceeded. CONSTITUTION: The number of wafers of one lot for which exposure process is performed is specified and information on process times required for respective partial processes of the exposure process are set (S1 and S2). Then the time required for the exposure process of one lot or the end time of the process is calculated on the basis of the set number of wafers and the set process time information and then the calculated value is displayed (S3). After the lot process ends, it is decided whether or not the calculated time or the time difference between the time and the actual lot processing time or end time is within the permissible range (S4 and S5). When the time difference is not within the permissible range, it is decided that the lot processing is in trouble and that is displayed to an operator (S6), so that the trouble can be found in its early stage.
Patent JP-H09149167-A (JP)
Title: Operator simulation system
Inventor: MATORI YOSHIYUKI
IPC: H04N1/00
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an operator simulation system capable of learning the operations of the various functions of a device without using an operation manual by providing a simulation function for guiding an operator by an audible and/or visible transmission means to the operator. SOLUTION: The operator performs a key operation for expressing an intention to perform simulation to an operation part Bl and thus, an operation method is guided to the operator in an interactive system by the visual means of characters and pictures, etc., and/or an audio means by voice in a display part B2 or a voice utterrence part B3. Thus, this operation simulation system capable of learning the operations of the various functions of the device without using the operation manual and performing the simulation by the operation of only a present equipment especially in a communication equipment requiring an opposite device for executing the various kinds of the functions because of the property of the device is obtained.
Patent JP-S63168103-A (JP)
Inventor: PIEERU DEYUFUURU
IPC: A43B5/00
Filed: 1987-12-23
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-H06205703-A (JP)
Title: Totally automatic umbrella
Inventor: TAI MASAMICHI
IPC: A45B25/16
Filed: 1992-12-03
Abstract: PURPOSE: To simplify arrangement and composition of an automatic umbrella, and to reduce a manufacturing cost by making the umbrella open by an umbrella opening spring by releasing an upper claw from a hole by an actuating body of a handle, and making the umbrella close by an umbrella closing spring by releasing a lower claw located lower than the hole. CONSTITUTION: The umbrella closing spring 4 is compressed as a preparing state. When the upper side of actuator 91 is pushed by the thumb of the hand holding a handle 9 an upper claw 5 is released from aligned holes 16, 17 by an umbrella releasing action part 92, the locking state of an umbrella opening spring 2 is released. Accordingly, the umbrella opening spring 2 is inflated by an accumulated energy when compressed, then a canopy construction 7 opens by moving a cylinder 3 upward against the extended part 14 of an inner tube 11. When the umbrella is closed and the lower side of the actuator 91 located in the handle is pushed, a lower claw 6 is pushed by the umbrella closing action part 93, and released from the lower hole 19 of an outer tube 12, and the umbrella closing spring 4 in a lock state tube 12 moves downward against the inner tube and the canopy construction 7 is closed.
Patent JP-H11159554-A (JP)
Title: Gas spring
Inventor: OKAMOTO TOSHIKAZU
IPC: F16F9/02
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To smoothly reduce a velocity until a piston abuts against a stopper to reduce it to zero by providing the stopper inside a cylinder so as to prevent the piston from moving more than a fixed distance, and throttling the opened part of a gas flowing path to mutually communicate both the sides of the piston with an orifice plate. SOLUTION: A gas flowing path 14 to axially pierce a piston 3 is provided so as to mutually communicate chambers on both the sides of the piston 3. When the piston 3 extends as far as possible to come into contact with a buffering member 6, a gap between the cylinder 2 and the piston 3 is shut off with a sealing ring 11, and a gas oil does not flow through the gas flowing path 13. A remaining gas oil therefore flows out through the gas flowing path 14, and the buffering member 6 is sufficiently compressed to stop and to butter the piston 3 without a shock. In this case, the orifice plate 5 is completely pressed between the piston 3 and the stopper 7 through the buffering member 5 to fastly stick to them for closing the gas flowing pathes 13, 14.
Patent JP-H02168375-A (JP)
Title: Information tabulator
Inventor: ISHIHARA KAZUHIKO
IPC: G07B15/00
Filed: 1988-12-21
Abstract: PURPOSE:To correctly and automatically execute the tabulation of the ticket issue information and traffic quantity information of a transportation means at every unit period by providing a using ticket issuing means, a ticket examining/collecting means and an information tabulation output means to collect the ticket issue tabulation information from the using ticket using means and the traffic quantity tabulation information from the ticket examining/collecting means and to output them at any time. CONSTITUTION:A using ticket issuing means 3 executes the tabulation processing of the ticket issue information at every prescribed unit period based on the issue of the using ticket of the transportation means, and the result is outputted as the ticket issue tabulation information. A ticket examining/collecting means 4 examines many using tickets, the examination results are tabulated at every prescribed unit period, and the result is outputted as the traffic quantity tabulation information. An information tabulation output means 2 collects the ticket issue tabulation information and traffic quantity tabulation information, and these pieces of information are outputted at any time. Thus, the tabulation of the ticket issue information and traffic quantity information of the transportation means can be correctly and, simultaneously, automatically executed at every unit period.
Patent JP-H07182001-A (JP)
Title: Fuel pump control circuit
Inventor: OTAKE MASAMICHI
IPC: G05B9/02
Filed: 1993-12-22
Abstract: PURPOSE:To provide a fuel pump control circuit for detecting the half lock abnormal state of a fuel pump and executing diagnosis-processing corresponding to the state. CONSTITUTION:Concerning the fuel pump control circuit, the half lock abnormal state of a fuel pump 32 is detected by measuring a load current IL with a diagnosis-detection processing part 1, a Vcc power source (the high level signal of duty 100%) is transmitted to a gate driving part 39 by switching a switch 4s of an input processing part 4 from the side of a terminal 4b to the side of a terminal 4a when the half lock abnormal state is detected, and the fuel pump 32 is electrified 100%.
Patent JP-H05239542-A (JP)
Title: Method for removing oxygen in casting metal and metallic casting product
Inventor: RICHIYAADO ERU FUISHIYAA
IPC: C21D1/76
Filed: 1992-12-03
Abstract: PURPOSE: To remove the oxide or the oxygen from the surface of a casting without losing the metal by bringing the cast metal into contact with metallic deoxidizer at high temp. in the inert atmosphere, reduce the oxide on the surface of the cast metal and successively, pickling.  
     CONSTITUTION: The casting composed of Ti or Ti alloy, etc., is laid on a jig in an alloy-made retort. The metallic dioxidizer is laid on a board below the casting. The retort is heated and the vaporized metallic deoxidizing agent is brought into contact with the casting metal and the oxide and the oxygen on this surface of the casting metal are reduced. After cooling, the casting is taken off and the pickling is executed with hydrochloric acid to remove the oxide layer on the surface. 
     COPYRIGHT: (C)1993,JPO
Patent JP-2000198830-A (JP)
Title: Manufacture of polycarboxylic acid composition
Inventor: GLINDA ADDIX
IPC: C08G65/324
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain polycarboxylic acid composition in optimum yield and selectivity from polyoxyalkylene polyol composition by oxidizing under the presence of a free radical nitrogen oxide and NOx generating compound. SOLUTION: The component (B) is reacted with the stable (C) free radical nitrogen oxide under the condition enough to convert 60-95%, preferably 75-90% of the (B) polyoxyalkylene polyol composition in the presence of the (A) NOx generating compound. The component (C) has the formula [R1-4 are each a 1-15C alkyl, an aryl, a heteroatom substituted alkyl; R5 and R6 are each a (substituted) alkyl if all the R1-R6 are not alkyl, a -COOR (R is an alkyl, an aryl) or the like], and the component (B) preferably has average functionality of 1.05-2.2.
Patent JP-2001140739-A (JP)
Title: Ignition device for internal combustion engine
Inventor: INAGAKI HIROSHI
IPC: F02P9/00
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an ignition device for an internal combustion engine which can suppress spark energy to the necessary minimum limit without regulating energizing time to a primary winding and can suppress consumption of the electrode of an ignition plug. SOLUTION: The ignition device 1 for the internal combustion engine generates spark discharge in a manner that the action of a transistor 17 is controlled by an ECU 19 so as to disconnect a primary current i1 so that ignition high voltage introduced to a secondary winding L2 is applied to the ignition plug 13. For forcibly breaking spark discharge within spark discharge duration Tt, a thyristor enclosed in the ignition coil 15 is switched on by the ECU, both the ends of the primary winding L1 are short-circuited, and electric current is made to flow into the primary winding L1, so that spark discharge is disconnected. The excess supply of spark energy supplied to the ignition plug 13 can be suppressed, and the consumption of the electrode of the ignition plug 13 can be suppressed.
Patent JP-2000151844-A (JP)
Title: Data communication terminal
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/32
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile equipment whose control can be revised depending on whether or not a telephone set 4 connecting to a connection terminal 38 has provision for the number display service. SOLUTION: A telephone line carrying a signal connects to a connection terminal 38 and when a telephone set 4 replies primarily connecting to the connection terminal 38 within a prescribed time (e.g. 6 sec) when detecting an information reception terminal start signal, it is decided that the telephone set 4 connecting to the connection terminal 38 is a telephone set having provision for the number display service. Furthermore, when detecting the information reception terminal star signal and the telephone set 4 connecting to the connection terminal 38 does not make a primary reply within a prescribed time (e.g. 6 sec), the telephone set 4 connecting to the connection terminal 38 is decided to be a telephone set having no provision for the number display service.
Patent JP-H08181888-A (JP)
Title: Horizontal control emphasis signal processing circuit
Inventor: MIYATA MINORU
IPC: H04N5/208
Filed: 1994-12-27
Abstract: PURPOSE: To generate a horizontal contour emphasis signal within a period in which a luminance signal is changing by generating the horizontal contour emaphasis signal by further applying required multiplication processing to first and second luminance signals processed by first and second delay circuits and first and second subtraction circuits. CONSTITUTION: The luminance signal S to be inputted to the first delay circuit 1 and the luminance signal B to be outputted by delaying by the circuit 1 are processed in the first subtraction circuit 4, and a first differential luminance signal D is outputted, and similarly, a differential luminance signal E by the second delay circuit 2 and the second subtraction circuit 5 is outputted. The signals D, E are processed in a first multiplication circuit 11 and a limiter and second multiplication circuit 12, which generates a signal I.  The signal I and a signal F by a third subtraction circuit 6 generate a contour emphasis signal K by a first synthesis circuit 3 by using a signal J processed in a third multiplication circuit 13, and the signal K is generated in a period in which a signal A is changing, which generates the contour emphasis signal not extending over periods before and after the period in which the signal A is changed and without deteriorating picture quality.
Patent JP-H06171164-A (JP)
Title: Printer device
Inventor: SUZUKI HIROSHI
IPC: B41J13/00
Filed: 1992-12-04
Abstract: PURPOSE:To automatically print both surfaces of a paper in a printer device for one side printing such as thermal transfer printers, dot impact printers and the like. CONSTITUTION:A paper 1 fed to a printer head 3 has its surface printed by the printer head 3. The paper 1 having its surface printed is received by a first feed roller 4, and is inverted by a paper guide 5. The inverted paper is transferred to a printing section by a second feed roller 6. When transferred to the printing section, a back surface (a surface has not been printed) of the paper 1 is printed by the printer head 3, and a selection guide 7 for transfer paths is opened upon completion of printing so that the paper 1 having its rear surface having been printed is discharged from the selection guide 7.
Patent JP-H08180509-A (JP)
Title: Tape recorder
Inventor: ETSUNO KATSUHIKO
IPC: G11B15/10
Filed: 1994-12-27
Abstract: PURPOSE: To quickly change a mode in a simple constitution by providing one cam with two cam grooves, making two levers engaged with the corresponding cam grooves and switching all modes. CONSTITUTION: A mode-switching mechanism 8 is constituted of a mode- switching cam along with a first and a second control levers 8b, 8c. The mode- switching cam has a first and a second cam grooves 8aa, 8bb. Levers 8b, 8c are engaged with the grooves 8aa, 8bb. Switching and fast-forwarding of a forward pinch roller and a backward pinch roller, and switching of a rotary system for a reproduction reel stage are executed by the lever 8b, while switching of a rotary system for a forward reel stage, a backward reel stage is carried out by the lever 8c. Moreover, switching to a stop mode is quickly achieved when a motor is stopped at a fast-forward mode, rewind mode. Therefore, in comparison with a mechanism driving a single lever by two solenoids, a count of parts is reduced and switching to each mode can be done quickly and surely.
Patent JP-H06177663-A (JP)
Title: Optic/electric conversion transistor circuit
Inventor: TANAKA KATSUYA
IPC: H03F3/08
Filed: 1992-12-04
Abstract: PURPOSE:To provide a grounded base optic/electric conversion transistor (TR) circuit which is less effected by a power supply voltage fluctuation. CONSTITUTION:A collector of a TR Q1 is connected to a power supply VCC 1 via a load resistor R1 and its emitter is connected to a power supply VEE1 at a connecting point N1 via a load resistor R2. Its base is connected to the power supply VCC1 via a load resistor R3 and connected to the N1 via diodes D1, D2. An anode of a photo diode PD is connected to a connecting point between the emitter and the load resistor R2 and a bias voltage VH is given to the cathode. The output signal is obtained from a connecting point OUT1 between the load resistor R1 and the collector. The grounded base optic/electric conversion TR circuit which is less effected by a power supply voltage fluctuation is realized by keeping the difference of voltages between the base of the TRQ1 and the point N1 constant by means of the diodes D1, D2.