baber/WOPTO huggingface dataset:
Patent JP-H0440670-A (JP)
Title: Double limiter circuit in vtr
Inventor: YAMAHATA KATSUYOSHI
IPC: H04N5/92
Filed: 1990-06-06
Abstract: PURPOSE:To prevent the generation of an inversion phenomenon on a screen by using a non-linear characteristic amplifier circuit increasing gain in accordance with the reduction of its input level as an amplifier circuit. CONSTITUTION:When the level of an FM reproducing signal inputted to the non-linear characteristic amplifier circuit 4a through a high-pass filter 3 is low, the resistance value of a diode is increased, current is reduced and the base current of a transistor is increased, so that the gain of an output signal from a coupling capacitor is increased. Since a signal component passed through a high frequency component processing system and having high frequency and a low level is amplified in inverse proportion to the input level, and thereby even when the input level is extremely small, the signal component is amplified until its amplitude is restricted by the succeeding 1st limiter 5. Thereby, a signal mixed with a low band component is not amplitude-limited by the 2nd limiter 9. Thus, the generation of the inversion phenomenon is effectively prevented.
Patent JP-S6211422-A (JP)
Inventor: MORII SHIGEHIRO
IPC: A47J31/52
Filed: 1985-07-08
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-S6130614-A (JP)
Title: Method for dephosphorizing molten iron
Inventor: WASHIO MASARU
IPC: C21C1/02
Filed: 1984-07-20
Abstract: PURPOSE:To increase the yield of a dephosphorizing flux and to reduce the dephosphorizing cost when molten iron is dephosphorized by blowing the flux into the molten iron, by controlling dephosphorization according to an index showing the rate of agitating power to the feeding speed of oxygen. CONSTITUTION:The dephosphorizing flux is blown into molten iron under conditions satisfying >=15 ISCOm value, modified decarburization index represented by the equation [where Qd is the flow rate (Nm<3>/min) of a flux carying gas such as Ar or N2, Qo is the total flow rate (Nm<3>/min) of oxygen, (r) is uniform mixing time (sec), and W is the weight (ton) of molten iron]. Only the inert gas is then blown to agitate the molten iron.
Patent JP-S6043732-A (JP)
Title: Input device for multi-digit numeric character
Inventor: NAKA HISASHI
IPC: G06F3/023
Filed: 1983-08-18
Abstract: PURPOSE:To secure a suited application to the input in the dark and to attain the divided inputs of many numeric characters for an input device for multi- digit numeric characters, by using a rotary operation element for input of numeric characters. CONSTITUTION:When numeric characters 15, 83 and 64 are fed, a switch MSW is turned on and a knob 11 is turned to produce 158 pulses from a rotary encoder 10. Then 15, 80 and 00 are displayed to a display device 14 via counters 12d-12f and numeric character display drivers 13d-13f. Then a switch LSW is turned on and the switch MSW is turned off, and the knob 11 is turned to produce 364 pulses. These pulses are counted by counters 12a-12c, and the display device 14 displays 15, 83 and 64 via numeric character drivers 13a-13c. Such a method is suited for input of numeric characters in the dark. Thus it is possible to feed easily and quickly the multi-digit numeric characters since these numeric characters can be divided into some digit groups.
Patent JP-H06336912-A (JP)
Title: Tubular ceramics filter
Inventor: TANIGUCHI MASAHIKO
IPC: F01N3/02
Filed: 1993-05-31
Abstract: PURPOSE:To provide a tubular ceramics filter which is composed of a tubular filter body with an increased particulate capture surface area. CONSTITUTION:In this tubular ceramics filter, protruding and recessed thread summits 2 and roots 3 of V-shaped section which extend in the longitudinal direction are formed in the inner wall surface of a tubular filter body 1 composed of porous ceramics which is disposed in the flowing direction of exhaust gas and whose upstream end part is opened and downstream end part is closed. The shape formed in the inner wall surface of the tubular filter body 1 is formed into an inner mold when a ceramics molded body is produced.
Patent JP-H06342486-A (JP)
Title: Card-like recording medium and card-like recording medium reader
Inventor: TANABE SHUJI
IPC: B42D15/10
Filed: 1993-05-31
Abstract: PURPOSE:To provide the inexpensive and high-security card-like recording medi um by providing a magnetic recording part for recording data required for a transaction by a card and a polarizing board for discriminating the authentic ity of the card. CONSTITUTION:At one part of the rear of a card 6, magnetic stripes 7 are layered for writing or reading data and at a through hole for the card 6, an analyzer 8 composed of a polarizing film or the like is embedded with a specified polarizing plane. On the analyzer 8 of the card 6 to be conveyed to a CRWP 9, laser beam irradiating means 10 and 11 are arranged to irradiate respective prescribed positions with linear polarized laser beam A and B of different polarizing planes, and detectors A12 and B13 are arranged at respective confronting positions so as to photodetect the respective laser beam A and B. Therefore, since an analyzed angle theta1 to the laser beam A and an analyzed angle theta2 to the laser beam B are different from each other, mutually different specified outputs are provided from the detectors A and B.
Patent JP-S5940512-A (JP)
Title: Electromagnetic induction apparatus
Inventor: OKAHISA YUUSHI
IPC: H01F30/00
Filed: 1982-08-27
Abstract: PURPOSE:To reduce the loss by a method wherein the outside shape of a cross section of a prescribed winding of a resin sealed electromagnetic induction apparatus is made round by molding and a core is formed by winding a thin magnetic material around that round portion. CONSTITUTION:A coil is wound around one side 1A of a laminated core 1 and made into a cylindrical shape 31 by a resin molding and square bars 32 are provided to both sides 1C. A magnetic core 50 is formed by winding a thin strip of magnetic material 40 for prescribed turns around the cylinder 31 and is supported by a bottom square bar 32. The shape of the column part 31 is good enough unless it has cornered parts. With this constitution, the thin strip of magnetic material is wound around a round resin surface so that a large tension is not applied locally to the thin strip. Thus, winding can be performed at a constant tension and an electromagnetic induction apparatus with low loss can be realized. Cooling effect is improved by providing spacers 33 around the column 31 at a prescribed interval.
Patent JP-S6129314-A (JP)
Inventor: YOSHIDA KIYONOBU
IPC: A47J37/07
Filed: 1984-07-18
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-S6041860-A (JP)
Title: Transfer system in private branch of exchange
Inventor: BANDOU HIROAKI
IPC: H04M3/58
Filed: 1983-08-17
Abstract: PURPOSE:To eliminate the hooking operation and reonnection of an outgoing register trunk by providing a dial pulse counter function to a subscriber circuit so as to attain the reception of a transferred extension telephone number by the subscriber circuit in transferring a call during talking to other extension. CONSTITUTION:When a subscriber A (transferring party) desireds to transfer a call to subscriber C (transferred party) while the subscriber A talkes with a subscriber B, the extension number of the subscriber C is dialed, then a subscriber circuit 20a counts and receives a dial pulse by microcomputers 21a, 22a, the dial pulse is added with a hooking signal and the result is transmitted to a central controller 4. The central controller 4 preserves the talking party (subscriber B) by using the information signal, calls the subscriber C and connects them for transfer.
Patent JP-S6224782-A (JP)
Title: Video recorder
Inventor: LINK HERMANN
IPC: H02P23/18
Filed: 1986-06-27
Abstract: In a video recorder with changeable image searching speed, it is possible to invert the drive direction of the tape by passing on a tape still position. A track centering value is affected to each image searching speed in order to obtain an optimum image reproduction. Furthermore, speed variations during the reproduction of tapes having different characteristics are recognized as phase offsets, integrated and used as fixed follow up for resetting the speed regulation circuit.
Patent JP-S5578130-A (JP)
Title: Fuel ejector
Inventor: HIGASHIYAMA KAZUHIRO
IPC: F02D41/24
Filed: 1978-12-06
Abstract: PURPOSE: To operate appropriate compensation for all operation conditions by the method wherein amounts of compensation corresponding to load conditions and numbers of revolutions are stored in advance in a memory device, values corresponding to operation conditions are read, and amounts of compensation corresponding to such values are provided.  
     CONSTITUTION: In arithmetic device 4, the amount of air intake per revolution is calculated from the signal of air intake sensor 1 and the signal of rotation sensor 2 as value to express the load condition of the engine. The basic fuel ejection amount is determined from this value. The basic fuel ejection amount is compensated for the engine temperature and the atmospheric pressure, and thereby the fuel ejection amount is determined. By feeding the drive signal corresponding to the fuel ejection amount to fuel ejection valve 6, the desired amount of fuel is supplied to the engine. On the other hand, memory device 5 is stored with proper amounts of compensation corresponding to load conditions and numbers of revolutions. Arithmetic device 4 reads the numerical value at the time corresponding to the load condition and the number of revolutions. The amounts of compensation corresponding to such values are added to the fuel ejection amount, and thereby the drive signal is determined. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09310845-A (JP)
Title: Combustion control device
Inventor: HOSONO TAKAYUKI
IPC: G11C16/02
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To prevent destruction of data due to noise by a construction wherein a nonvolatile memory has a rewrite inhibition area wherein rewriting a program or data is inhibited, in a part of a storage area thereof, and the data which are unnecessary to rewrite during the operation of a combustion appliance are stored in the rewrite inhibition area. SOLUTION: Combustion control device 20 is constructed by connecting mask ROM 2, EEPROM 3, RAM 6, an input circuit 7 and an output circuit 8 to CPU 4 through a bus 5 and controls a combustion appliance 10. The EEPROM 3 is a readable-writable nonvolatile memory. The nonvolatile memory 3 is provided with a readable-writable area wherein stored data can be rewritten and with a rewrite inhibition area wherein they can not be rewritten normally. A program which is unnecessary to rewrite during the operation of the combustion appliance, out of individual programs, is stored in the rewrite inhibition area. Even when noise is generated in the course of writing data, therefore, a drive current value of a proportional valve, the number of revolutions of a fan, etc., stored in the rewrite inhibition area at least can be prevented from being rewritten erroneously.
Patent JP-S5673465-A (JP)
Title: Semiconductor device
Inventor: MURAOKA KIMIHIRO
IPC: H01L25/18
Filed: 1979-11-21
Abstract: PURPOSE:To obtain high reverse blocking capacity suitable for a car by a method wherein a diode wafer is fastened in series with a reverse conduction type thyristor wafer in the direction compensating the reverse blocking capacity, and negative bevels are given to the voltage blocking junctions of these wafers. CONSTITUTION:A semiconductor device 1 is formed by a thyristor wafer 2 with a P-N-I-P-N junction and a diode wafer 3 with one P-N junction. That is, the wafer 2 is formed by an N type or I type basic material layer 5, an N<+> type layer 6 on the back of the layer 5, a P type emitter layer 7 located in the layer 6, a P type layer 8 made up on a surface of the basic material layer 5 and an N type emitter layer 9 located in the layer 8. The wafer 3 is formed by an N type basic material layer 15, a P type layer 16 on the back of the layer 15 and an N<+> type layer 17 on a surface of the layer 15. The layer 17 side is fastened to the layers 7 and 6 through an intermediate supporting plate 22 by using wax materials 23, 23'. These wafers 2, 3 are each supported by means of negative bevels 19, 20, and reverse blocking capacity reaching 2.5KV is obtained.
Patent JP-H0312941-A (JP)
Title: Superconductive device
Inventor: KOGASHIWA TOSHINORI
IPC: H01R4/68
Filed: 1989-06-12
Abstract: PURPOSE:To improve junction strength, to secure superconductive contact and to improve reliability by forming a pad consisting of an Au super-thin film on an Nb layer and by connecting a connection material to the pad, whose thickness is made within a peicified range. CONSTITUTION:A superconductive element 2 has a lamination structure of an Si layer and an Nb layer forming an electrode 2a. A pad 5 consisting of a super-thin film of Au is formed on the Nb layer. An external lead 3 is formed with the Nb layer to secure superconductivity, and a pad 6 consisting of a super thin film of Au is formed on the Nb layer. The pads 5 and 6 are formed by depositing or sputtering Au of high purity on the Nb layer and are made in super-thin films of thickness of 5nm to 200nm. Thereby, it is possible to realize good adhesion of a connection material such as a wire 4 and the Nb layer, thereby improving junction strength between both thereof. Superconductive contact of a wiring can be secured and reliability can be improved in this way.
Patent JP-H097334-A (JP)
Title: Magnetic disk cartridge
Inventor: OISHI KENGO
IPC: G11B23/033
Filed: 1995-06-16
Abstract: PURPOSE: To obtain a disk cartridge which is prevented from being loaded erroneously into a disk drive to be used exclusively for disk cartridges being subordinate in terms of capacity. CONSTITUTION: A disk-shaped magnetic disk sheet 12 is held rotatably in a case 10, while the case 10 is provided with an opening 10a for insertion of a magnetic head and with a shutter 13 actuated in one direction by a spring 14 so that it may always shut the opening 10a. The direction of the actuation of the shutter 13 is made reverse to that of magnetic disk cartridges of small capacities.
Patent JP-S63315605-A (JP)
Title: Spinneret
Inventor: NAGAI HIROYUKI
IPC: C23C28/04
Filed: 1987-06-18
Abstract: PURPOSE:To provide such a spinneret that the delivery face (and the inner surface of the polymer delivery hole) is coated with two or more layers of ceramic coating mutually differing in the materials to suppress polymer wetting on the delivery face leading to prevention of polymer spreading. CONSTITUTION:A ceramic coating 5 is applied, as the first layer, on the delivery face 4 of a spinneret followed by, on the first layer, application of another ceramic coating 6 as the second layer whose material differs from that of the coating 5. This multi-layered ceramic coating process will result in smoothness in the finished state of the spinneret, thus preventing polymer wetting, also enabling cleaning said face without injuring the delivery hole.
Patent JP-S5575132-A (JP)
Title: Gas cooking apparatus
Inventor: UEDA YASUKIYO
IPC: F24C3/12
Filed: 1978-12-04
Abstract: PURPOSE: To make the automatic temperature adjusting function applicable to a heater by arranging a temperature sensor for the heater and a changeover switch having various controlling functions in a gas cooking apparatus equipped with a gas oven and a gas heater unit.  
     CONSTITUTION: The gas cooking apparatus is equipped with a gas heater unit 1 and a gas oven 2. For example, a temperature sensor 18 is provided on the right heater in such a manner that the cooking vessel gets in contact with the sensor when placed on a holder 3. A changeover switch 19 is provided for using various control functions on the heater side. When gas passing through a gas proportional control valve 17 is switched with a three-way valve 20 as illustrated, the switch 19 is changed over in linkage with this. The sensor 18 on the heater side is con- nected to a control circuit 15 so that the amount of combustion of the burner 4 is controlled. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5273245-A (JP)
Title: Firing system
Inventor: NAKAMURA ISAO
IPC: H03K3/57
Filed: 1975-12-16
Abstract: PURPOSE:An oscillation circuit is formed with the use of luminous element of negative resistance. It s electric current variation is converted into high voltage to be discharged for firm firing on gas etc.
Patent JP-H11345201-A (JP)
Title: Information providing system and information providing network system
Inventor: YAMAGAMI TOSHIHIKO
IPC: H04W4/18
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a network system which appropriately displays information in a terminal that has a limitation on capacity. SOLUTION: A user inputs user's own identification number and password to a portable telephone 11 and connects it to a relay computer 13. A communication controlling part 134 discriminates if received identification code and password are preliminarily registered in a control information database 133 and allows connection if they are registered. When a user designates the information the user wants to show, an information collection controlling part 131 calculates the address of the selected information, accesses it and acquires the selected information. The part 134 discriminates the display capacity of the telephone 11 from registration content of the information DB 133 and successively transmits information just for one image to a browser of the telephone 11 every time that is preliminarily registered.
Patent JP-S63313536-A (JP)
Title: Drug-dissipation structure
Inventor: YAMAZAKI SHOZO
IPC: A01M1/20
Filed: 1987-06-17
Abstract: PURPOSE:To obtain the titled structure capable of effectively dissipating a drug such as insecticide without using electric power source and having high safety, by using an air-impermeable heat-insulating container having an air- supplying part and a heat-radiation part, sealing an oxide heater in the container and making the heat-radiation part to enable the holding of a drug. CONSTITUTION:A main body 1 of a container is provided with an air-supplying part 2 at the center of the bottom and with a heat-radiation part 3 at the center of the top. The main body excluding the air-supplying part 2 and the heat- radiation part 3 is constructed of a material having air-impermeable and heat- insulating structure. A heat-insulating material 4 is filled in the main body 1 excluding the center part and an oxide heater 5 is sealed in the central part in the main body 1. The air-supplying part 2 is composed of an air-permeable plate to keep the oxide heater 5 from falling off from the body. The heat- radiation part 3 is composed of an air-impermeable plate having high thermal conductivity. A drug-impregnated material 6 is placed on the heat-radiation part 3 and the drug is effectively dissipated by the heat radiated from the heat-radiation part 3.
Patent JP-S63314612-A (JP)
Title: Controller for self-traveling vehicle
Inventor: HATTORI AKIRA
IPC: G05D1/02
Filed: 1987-06-17
Abstract: PURPOSE:To surely lead a self-traveling vehicle up to its target point even though an optical detecting means does not work normally, by using a beam wave detecting means, a traveling angle arithmetic means and a residual distance arithmetic means. CONSTITUTION:Plural beam wave detecting means are provided to radiate the beam waves in the direction vertical to the traveling direction of a self- traveling vehicle and receive these beam waves reflected by a guardrail. Then the traveling angle of the vehicle, the distance between the guardrail and the center of the vehicle, and the distance from a target point are calculated based on the outputs of said beam wave detecting means. Thus the vehicle is surely led to its target point even though a picture information part serving as a main detecting means for detection of the present position of the vehicle.
Patent JP-S5786253-A (JP)
Title: Animal feedstuff
Inventor: RICHIYAADO DEYUAN HETSUDO
IPC: A23K1/16
Filed: 1981-09-21
Abstract: Supplemented livestock feedstuffs and methods of feeding using as active ingredient a chemical compound having histamine H2 antagonist activity improve the utilization of food by meat producing animals. A specific compound of use as the active ingredient is metiamide.
Patent JP-H05341574-A (JP)
Title: Electrophotographic developer
Inventor: SAKO MINEYUKI
IPC: G03G9/09
Filed: 1992-06-10
Abstract: PURPOSE:To obtain the toners to be used for electrophotographic copying apparatus using plural toners having different colors and colorants having surface characteristics and fluctuation of electrostatic charge amounts both made same as each other by rendering the surface-exposed part of each different-colored toner substantially same as each other. CONSTITUTION:This toner comprises at least a domain resin composition 4, a matrix resin composition 5 low in miscibility with the composition 4, a dispersion aid 6 miscible with the composition 4 and the composition 5 and having an Izod impact value higher than that of the composition 5, and the composition 4 is dispersed into the composition 5 by the medium of the aid 6, thus the constitution as this permits the colorant 2, even if different from each other toner, to be enclosed in the domain resin composition 4, and the materials exposed to the surface are made same as each other, therefore, when this is used in copying each toner to have fluctuation of the electrostatic charge amount of each toner due to fluctuation of environmental conditions is made same.
Patent JP-2000333803-A (JP)
Title: Pillow core material and production of pillow
Inventor: NAGASAWA KEIGO
IPC: A47G9/00
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To prolong the life of the aroma of wood by housing a plurality of wooden chips wound with thin wooden pieces of a hollow cylindrical shape into a bag-like material. SOLUTION: When the wooden piece is installed on a table of an electric planer and is moved back and forth on the surface of cutting knife, the wooden piece is thinly scalped from the surface by the cutting knife of the electric planar and the thin wooden chips 31 coiled themselves with offsets to the hollow cylindrical shape of 40 mm in length are obtained. These chips are sieved to get rid of the fine chips. A plurality of the pillow core materials which are the thin wooden chips 31 coiled themselves like the hollow cylinders are housed into the bag-like material which is used as a pillow. At the time of use, a user uses the pillow by wrapping a towel around the outer peripheral of the bag-like material or putting a cover thereon. Since the wooden chips 31 are hollow, the chips have a volume feel as the core material and are light in weight.  As the pillow is used, the chips are gradually destroyed by pressing force of the head during the use of the pillow. As the destruction progresses, the fresh cross sections are generated and, therefore, the aroma of the wood is dissipated from the cross sections at all times.
Patent JP-S5482190-A (JP)
Title: Oscillator
Inventor: KAWADA KOUICHI
IPC: H03H9/02
Filed: 1977-12-14
Abstract: PURPOSE:To oscillator vibrator wihtout frequency variation by preventing a vibration from leaking externally, by providing a body different in acoustic impedance into-melting-point glass where a hermetic seal terminal holding a tuning-fork-shaped vibrator is buried. CONSTITUTION:A leaking vibration from vibrator 14 reaches protective cap 20 by way of a coupling part, hermetic seal terminal 18, low-melting-point glass 17, and metal ring 16, but since a body greately different in acoustic impedance in this route is made in order to mismatch impedance, part 22 where terminal 18 is buried in low- melting-point glass 17 is shaped in a spiral. Therefore, the length of the route of glass 17 where a vibration is transmitted toward metal ring 16 from terminal 18 varies with its direction and its leak vibration is canceled, so that a vibrator even when mounted will not have frequency vibration.