baber/WOPTO huggingface dataset:
Patent JP-S58130487-A (JP)
Title: Semiconductor integrated circuit
Inventor: MANO TSUNEO
IPC: G11C7/00
Filed: 1982-01-28
Abstract: PURPOSE:To decrease the number of terminals, and to make an integrated circuit having many bits small in size, by generating M-kinds of strobe signals from L-kinds of control signals being fewer than M-kinds, when generating M- kinds of strobe signals by dividing a signal of plural N-bits into M-groups. CONSTITUTION:A titled circuit is constituted to receive signals, for instance, by dividing address signals A0-A8 of 9 bits into 3 groups, and dividing them into 3 times at every time decided by 3 kinds of strobe signals Sx, Sy and Sz. Among outputs of a controlling circuit 4 generating strobe signals Sx, Sy and Sz from strobe control signals, one as to the Sx is delayed by a delaying circuit 5', by which the Sy and Sz are obtained. As a result, among necessary strobe control signal only xAS remains strobe control signal applied terminals of a small number are enough. In this way, the integrated circuit is made small in size by a small number of terminals.
Patent JP-H07214438-A (JP)
Title: X and y stage
Inventor: OGAWA YASUSHI
IPC: B23Q1/62
Filed: 1994-02-02
Abstract: PURPOSE:To provide an X and Y stage whose provision space to a use device is narrow and whose operation is easy. CONSTITUTION:An X axis base operation knob 12 to turn an X axis base drive screw shaft that moves an X axis base 2 in an X direction in regard to a fixing base 1, and a Y axis base operation knob 16 to move in an X direction a Y axis base drive pipe 10 that is for moving a Y axis base 3 in a Y direction are provided on one side surface of the X axis base 2 in a concentric state, and an X and Y movement direction converting means to move the Y axis base 3 in the Y direction by the X direction movement of the Y axis base drive pipe 10 by the operation of the X axis base operation knob 16 is built inside.
Patent JP-S5396433-A (JP)
Title: Method for controlling reversing converter
Inventor: TAKEUCHI HISAO
IPC: H02M7/48
Filed: 1977-02-02
Abstract: PURPOSE: To remove harmonic waves contained in output waves of an inverter by actuating each thyristor in a reversing thyristor converter with an arcing angle of n times 6 degrees. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59138363-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: IKEDA TAKAHIDE
IPC: H01L29/78
Filed: 1983-01-28
Abstract: PURPOSE:To reduce the electrode resistance value of an MIS type element by making the thickness of the electrode of the MIS type element larger than that of the electrode of a bi-polar element, when an MIS transistor and the bi-polar element having the electrode composed of the same material as the gate electrode of this transistor are formed in the surface layer of a semiconductor substrate. CONSTITUTION:Two N<+> type buried regions 2 are formed in the P type Si substrate 1, an N type layer 3 is epitaxially grown over the entire surface including said regions, which layer 3 is isolated by a P<+> type isolation region 4 while including the regions 2 respectively. Next, an NMOS transistor is formed in one layer 3 isolated in island form, and an NPN bi-polar transistor in the other layer 3, and the gate electrode 11'' composed of polycrystalline Si and the emitter electrode 11''' are provided to each. At this time, the thicknesses of these electrodes are made different to each other. In other words, the thickness of the electrode 11'' is made larger than that of the electrode 11'''.
Patent JP-H01185008-A (JP)
Title: Gain variable amplifier
Inventor: FUJITA TSUNEO
IPC: H03G3/30
Filed: 1988-01-19
Abstract: PURPOSE:To obtain a fixed output even when the amplification degree of a built-in variable amplifier circuit is changed into a step condition by providing two reference values for controlling an output level and controlling the output level so as to be included in the middle between the two reference values. CONSTITUTION:When the level of an output V0 of a variable amplifier circuit 2 is made larger than a first reference voltage VRN and, moreover, smaller than a second reference voltage VRP by raising the amplification degree of the variable amplifier circuit 2 step by step, the output of a first comparator 41 and the output of a third comparator 42 are both made into a low level, and a control circuit 6 stops the change of the amplification degree of the variable amplifier circuit 2. Here, since a level difference between the first and second reference voltage VRN and VRP is set to be larger than the minimum gain step of the variable amplifier circuit 2, the level is necessarily made into the value between the first reference voltage VRN and the second reference voltage VRP. Thus, the output of the variable amplifier circuit 2 is always made fixed.
Patent JP-S60155057-A (JP)
Title: Cylinder
Inventor: KUKUMINATO TETSUO
IPC: F15B15/28
Filed: 1984-01-25
Abstract: PURPOSE:To simplify the detection of displacement by arranging a displacement indicator and a sensor on the peripheral wall of the piston rod of a cylinder slidably arranged with a piston in a tube member. CONSTITUTION:Part of the peripheral wall of a piston rod 30 is chamfered along the axial direction to form a smooth surface 40, grooves 42 are carved there at a predetermined distance and magnetic materials 44 are inserted into them, and a magnetic sensor 50 is arranged near a ring member 48 for blocking fluid leakage. The magnetic sensor 50 detects a predetermined number of magnetic materials 44 on the piston rod 30 as the piston rod 30 is moved, thus the piston displacement can be detected. Accordingly, the detection precision of positional displacement can be improved.
Patent JP-H03215988-A (JP)
Title: Aluminum base wiring board
Inventor: KITAMURA TAIZO
IPC: H05K1/05
Filed: 1990-01-19
Abstract: PURPOSE:To enable chip components and the like to be directly mounted on an aluminum base wiring board by a method wherein a metal foil is provided to the upside and/or the underside of a copper plated aluminum plate in an integral structure through the intermediary of a resin layer. CONSTITUTION:A metal foil is provided to the upside and/or the underside of a copper plated aluminum plate in an integral structure through the intermediary of a resin layer. The aluminum plate concerned is formed of aluminum or alloy of aluminum and other metal, and the surface of the aluminum plate can be improved in adhesion to a plating layer through a chemical or a physical treatment. A layer of phenolic resin or the like, or of a modified resin thereof, or of a mixture thereof is provided as the resin layer concerned, and organic or inorganic filler can be mixed into the resin layer if necessary. A sheet of copper, aluminum, iron, nickel, zinc, or an alloy thereof, or a composite sheet thereof is used as the metal foil concerned, and the adhesive surface of the foil is subjected to a physical or chemical surface treatment if necessary. By this setup, chip components and the like can directly be mounted on an aluminum base wiring board.
Patent JP-S58129120-A (JP)
Title: Ceiling embedded type air conditioner
Inventor: HAARI KAZUHIRO
IPC: F24F1/0047
Filed: 1982-01-29
Abstract: PURPOSE:To decrease the protruded dimension of a ceiling suspending type unit by arranging a blower and a heat exchanger on the same plane to blow-in the air current from the absorption surface at the central part of the lower surface and blowing off and air current from both sides on the lower surface after cooling. CONSTITUTION:The blower 1, a motor 2 for the blower and the heat exchanger 3 are constructed on the same plane. A front cover 13, a right side cover 14, a left side cover 14, and a rear cover 16 are provided, and a panel 9 has a suction port 11 at its central part 11 and blow-off ports 10 at both sides, the blow-off ports 10 being provided at two positions on both sides of the suction port 11. The panel 9 is screwed to the covers. Air flow is sucked up through the suction port 11 at the central portion during the driving and blasted to the heat exchanger 3 by the blower 1. Cool air flow cooled by said heat exchanger 3 hits against the inner side of the front cover 13 to convert its direction, and then is blown off through the blow-off ports 10 opened to both sides of the lower surface.
Patent JP-S56110587-A (JP)
Title: Pump device
Inventor: HAYASHI TAKESHI
IPC: F04B45/053
Filed: 1980-02-01
Abstract: PURPOSE:To raise the efficiency of pump device by connecting the driving liquid chamber of the pump device to a driving pump on the way of switching through a four-way switch valve connecting the driving liquid chamber with the driving pump and a water tank. CONSTITUTION:The driving liquid chamber of a pump device is connected to a driving pump 17 on the way of switching through a four-way switch valve 10 connecting the driving liquid chamber 4 with the driving pump 17 and a water tank 40. Thus, even when the four-way switch valve 10 is instantaneously switched, no impact such as water hammer, etc., occurs, thus permitting very smooth switching to be performed. Accordingly, switching time per one cycle can be shortened and the efficiency of the pump device can also be raised.
Patent JP-S57129159-A (JP)
Title: Manufacture of permanent magnet type rotor
Inventor: SUGAI HIROSHI
IPC: H02K1/27
Filed: 1981-01-30
Abstract: PURPOSE:To provide a rotor with the role of bearing the force opposing to centrifugal force at the time of revolution while improving working property by wrapping the magnets of one rotor by a non-magnetic material, integrally molding the magnets and preparing a cylindrical magnetic pole piece. CONSTITUTION:The magnets 2 of one rotor are wrapped by the non-magnetic material 3, and molded integrally, and the cylindrical magnetic pole piece is manufactured. A rotor core formed by an iron plate being punched, etc. is covered with the cylindrical magnetic pole piece, and the core is fixed. Accordingly, since the magnets 2 are wrapped by the non-magnetic material 3 and molded integrally, the role of bearing the force opposing to centrifugal force at the time of revolution is made sufficient, and efficiency at the work can be improved.
Patent JP-H08196829-A (JP)
Title: Air cleaning filter medium and its production
Inventor: OGAMI KATSUSHI
IPC: B01D39/16
Filed: 1995-01-27
Abstract: PURPOSE: To produce an air cleaning filter medium having satisfactory deodorizing performance and dust removing performance and excellent also in gas permeability and workability. CONSTITUTION: This filter medium has a two-layered structure formed by integrating a filter medium A consisting of very thin glass fibers, org. fibers of <=20μm fiber diameter and binder fibers with a filter medium B consisting of active carbon fibers, natural fibers and binder fibers and having >=40,000m<2> /m<2> BET specific surface area and has <=10mmH<2> O pressure drop measured at 5.3cm/sec surface wind veloctiy in accordance with JIS B9908. The natural fibers in the filter medium B are preferably fibers of wood pulp, hemp pulp or cotton linter pulp and the filter media A, B are preferably wet nonwoven fabrics.
Patent JP-H01189884-A (JP)
Title: Heated cooking utensil
Inventor: HISHIYAMA KOJI
IPC: H05B3/00
Filed: 1988-01-22
Abstract: PURPOSE:To attain proper automatic heating by automatically performing the excitation time setting for the first cooking and continuous cooking by the operation of a single cooking key. CONSTITUTION:In an oven toaster, for example, when an automatic key 9 is operated, a microcomputer 5 judges whether 5min have elapsed since the completion of the previous cooking, if 5min have elapsed, it judges as the first cooking and sets the total cooking time T to 210sec. If 5min have not elapsed, it judges as the continuous cooking and sets the time T to 140sec. After the time T is set, the computer 5 turns a heater output command 6 on, a relay 7 is closed, a heater 8 is excited to start cooking, subsequently when the time T elapses, the command 6 is turned off, the relay 7 is opened to stop the excitation of the heater 8, and cooking is completed. Branch points are shown as 210sec and 140sec, but the branch points may be set at two or three points or more instead of just one point, the change of the time T at each branch point can be also considered. The cooking time is thereby automatically modified, and constant finish results are invariably obtained.
Patent JP-H01187631-A (JP)
Title: Hand written character input type electronic pocket-book
Inventor: UEDA TOMOO
IPC: G06F17/30
Filed: 1988-01-22
Abstract: PURPOSE:To reduce the number of switches for an inputting operation and a data processing operation by providing the switch to change an input mode and an operation mode alternatively, and a deciding means to identify an inputted character string. CONSTITUTION:The title pocket-book is constituted of a touch panel 7, a ROM 10, a RAM 11, a liquid crystal dot matrix panel 9 and a CPU 8, and is provided with the switch 1 to change the input mode and the operation mode alternatively and the deciding means to identify the inputted character string. Then, it operates to process data according to the recognized character string. Thus, the number of the switches not only for data input but also for the data processing operation can be reduced, and wide space for display can be used as well.
Patent JP-H11200350-A (JP)
Title: Automatic fish way gate
Inventor: SUDA TOSHIYUKI
IPC: E02B8/08
Filed: 1998-01-06
Abstract: PROBLEM TO BE SOLVED: To make a fish way having a dam by making a detour meet with variations in the water level of the upstream, stably supply a slope of the fish way and, at the same time, to provide an automatic fish way gate capable of simplifying civil engineering structure. SOLUTION: A joint arm 10 extending in the direction of a stream is provided upward of a fish way equipped with a partition walls 7 and 8 in a turnable manner of pivoting on the end of the downstream, at the same time, a plurality of door bodies 9 hanging on the joint arm 10 are provided to the downward partition walls in a slidable manner, and a float 13 floating in a float chamber 17 provided to the upstream side of the fish way is suspended to the end of the upstream of the joint arm 10. By lever structure of the joint arm 10, operation force is increased to make it possible to raise and lower the door bodies 9, and the float 13 can be miniaturized. By the constitution, a simply automatic fish way gate 5 can be obtained. Water in the upper layer of the upstream is made to flow into the float chamber through a water pouring dam, the water in the float chamber is discharged to the downstream of the fish way through an outlet pipe to increase operation force of the float, and the accuracy can be promoted by the small float.
Patent JP-H07203630-A (JP)
Title: Determining method for load dispatching
Inventor: FUKUYAMA YOSHIKAZU
IPC: H02J3/00
Filed: 1994-01-07
Abstract: PURPOSE:To make it possible to determine a power supply feeder at high speed in load dispatching, by converting one bit in the position of a string, and thereby changing the direction of feeding power supply to only one load to comply with the restrictions of radial system and transport route. CONSTITUTION:A genetical algorithm is applied to the determination of a power supply feeder in load dispatching. A radial load is determined for each power supply so that a feeding power supply will be determined for all the loads. The final state of load dispatching is converted into a string expressed in a specified manner to generate an initial string (S1). Then the string is evaluated and subjected to sort-out. Crossing and mutating are performed to manipulate the string (S2, S3). If a string not in conformity with the restrictions of a distribution system is produced as a result of the crossing, the string is corrected taking into account the extra feeding capability of the power supplies to comply with the restrictions. These strings are repeatedly evaluated and manipulated to their final generation to find a quasi-optimum solution for load dispatching.
Patent JP-H02192450-A (JP)
Title: Forming of oxide superconducting material powder and forming mold
Inventor: WATANABE SEIICHI
IPC: H01B13/00
Filed: 1989-01-21
Abstract: PURPOSE:To obtain a powder-molded article having high orientation degree without using a binder by sealing metal oxide powder in a non-magnetic mold and molding the powder while applying a prescribed pressure to the powder in a direction coinciding to the direction of magnetic field having a prescribed flux density. CONSTITUTION:A raw material for the present process is produced by compounding powder of metal oxides necessary for constructing an oxide superconducting material. The raw material is sealed in a mold. The side walls of the mold parallel to the directions of magnetic field and pressure is made of a non-magnetic material. A magnetic field having a magnetic flux density of 0.3-50 tesla is applied to the raw material under application of vibration. The material is formed by applying a pressure of >=100kgf/cm<2> in a direction coinciding to the direction of the magnetic field. Planes containing Cu ions and O ions two-dimensionally bonded with each other are arranged in parallel to each other on a plane perpendicular to the directions of the magnetic field and the pressure.
Patent JP-H02193901-A (JP)
Title: Bacteriostatic additive applicable to sheetlike material and production thereof
Inventor: KOIKE HIROYUKI
IPC: E04F13/00
Filed: 1989-01-20
Abstract: PURPOSE:To obtain a bacteriostatic additive applicable to a sheetlike material, having extreme safety to human body free from limitations of uses and concentrations used, readily and inexpensively producible from easily obtainable material, comprising an extracted solution prepared by extracting seeds of grapefruit. CONSTITUTION:Seeds taken out from grapefruit, ground and extracted by any method to give an extracted solution, which is used as a bacteriostatic additive applied to sheetlike materials by blending with sheetlike materials such as packaging sheets, container constituting sheets or building sheets or applying to the surface thereof to preserve materials packed with the sheetlike materials, to maintain freshness and to prevent decomposition, rottenness and oxidation and also to prevent development of molds at parts to which the sheetlike materials are applied. The additive has not only the above-mentioned effects but also effects of industrially ready production, no possession of chemical reaction with main components constituting the sheetlike materials and not damaging moldability and quality stability of the sheetlike materials.
Patent JP-H04247625-A (JP)
Title: Wiring formation
Inventor: FUJITA TSUTOMU
IPC: H01L23/52
Filed: 1991-02-01
Abstract: PURPOSE:To form an ultrafine metal wire having high reliability of a semiconductor integrated circuit with high accuracy and with high yield. CONSTITUTION:A single crystal aluminum film 5 with thickness of 0.05 to 0.2mum is formed entirely on a silicon substrate 1 by means of CVD method or annealing, and the single crystal aluminum film 5 is etched to form a wiring pattern of the single crystal aluminum film 5. Then with the patterned single crystal aluminum film 5 as a nucleus, a tungsten wiring film 6 is selectively grown by 0.01 to 0.1mum by means of CVD method due to reduction of WF6 with H2 or SiH4.
Patent JP-S54105858-A (JP)
Title: Electric cleaner
Inventor: SAGAWA KOUICHI
IPC: A47L9/20
Filed: 1978-02-08
Abstract: PURPOSE: To accomplish miniaturization of the entire body of an electric cleaner by simplifying a transmission mechanism between a cord winding device and a dust collector in an electric cleaner in which the rotary motion of the cord winding device drives the dust collector to remove dust from a filter.  
     CONSTITUTION: A electric cleaner is removably provided with a main body case 1 incorporating a motor 12 and a cord winding device 13 and a dust case 20 containing a filter 33 and a dust collector 36. This cleaner is so constructed that the rotary motion of the device 13 is drawn to a coupling 42 for transmitting power to the dust collector 35 through a gear 38 provided on a outermost diameter section of  a code reel 37 and a face gear 40 mating with the gear 38 in a rotary shaft perpendicular to a reel shaft 39. Motive power transmitted to the dust collector 36 through the coupling 42 gives a main filter 33 vibration, thereby removing dust from the filter 33. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03217713-A (JP)
Title: Method of controlling combustion flame
Inventor: MIYAMAE SHIGEHIRO
IPC: F23N5/08
Filed: 1990-01-24
Abstract: PURPOSE:To stabilize the flame of a nozzle by a method wherein the ignition state of flame from a nozzle is optically detected, the ignition delay of flame is determined from wavelength spectrum of obtained light, and through control of the opening of a register vane, the ignition delay of flame is maintained in a given range. CONSTITUTION:A photo probe 8 is disposed in the vicinity of each injection nozzle 2, and a photo scanner 10 is connected to the photo probe 8 through an optical fiber 9. Detected light of the photo probe 8 is orderly guided to a spectroscope 11, light is divided into a given wavelength by the spectroscope 11, and the intensity of light of each wavelength is converted into an electric signal by means of a photoelectric converter 12. An electric signal is converted into a digital amount through an amplifier 13 by means of an analogue digital converter 14 and the digital amount is inputted to a calculator 17 of a control part 16. The calculator 17 detects the ignition state of flame from the intensity of light of each wavelength at a current point of time and a power spectrum on data measured by a measuring system 15, and by referring to a known table, an ignition delay is grasped. A vane connection part 18 connected to a vane drive device 6 is connected to the output part of the calculator 17, and the opening of a resistor vane 4 is regulated by means of a vane control part 18.
Patent JP-S59138866-A (JP)
Inventor: ISHIKAWA HARUO
IPC: F25B13/00
Filed: 1983-01-28
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-H04234940-A (JP)
Title: Preparation of dough for pie
Inventor: NAKAMURA YASUHIRO
IPC: A21C3/02
Filed: 1991-01-11
Abstract: PURPOSE:To form a mesh pattern, without using hand-work, on the surface of a strudel which is a kind of pie. CONSTITUTION:Laminated pie dough is rolled to form a dough sheet, the sheet is folded and rolled again and the process is repeated to prepare a pie dough. In the above process, the extension degrees of the dough in two perpendicularly crossing directions are controlled in such a manner as to obtain a finally rolled dough having a lateral elongation larger than the elongation in the transfer direction. Incisions 91 are applied in staggered state along the transfer direction of the dough and a heaped filling is baked in a state covered with the incised dough sheet.