baber/WOPTO huggingface dataset:
Patent JP-H01242156-A (JP)
Title: Electrodeposited sintered hard alloy grinding stone
Inventor: MASUDA TSUNEO
IPC: B24D7/18
Filed: 1988-03-23
Abstract: PURPOSE:To facilitate working and to obtain the title electrodeposited sintered hard alloy grinding stone highly resistant to rusting by dividing the outer peripheral edge of a grinding surface at appropriate intervals, forming a grinding recessed groove group at a specified angle, and vacuum-depositing abrasive grains of diamond, etc., on the grinding surface. CONSTITUTION:A flat surface 2 having a specified width is provided on the outer peripheral part of the surface of an annular metallic disk 1, and truncated conical recessed surfaces 3 are provided on the inside connecting with the flat surface 2. In the recessed surface 3, the outer peripheral edge of the circular grinding surface of the metallic disk 1 is divided into equal 45 parts, the grinding recessed grooves m1-mn are out by an NC working machine along the tangents l1-ln to the virtual concentric small circle (r) concentric with the circular grinding surface drawn from the respective dividing points x1-xn in the rotating direction as shown by the arrow. Diamond, borazon, etc., are vacuum- deposited on the flat surface 2 and recessed surface of the metallic disk 1 to form a grinding surface, and the fixed grinding stone and rotary grinding stone having the grinding surface are prepared.
Patent JP-S52150071-A (JP)
Title: Watch with battery life indicating device
Inventor: KASHIMA YOSHINOBU
IPC: H01M10/48
Filed: 1976-06-08
Abstract: PURPOSE:To achieve the improvement in alarming effect by detecting the drop in battery voltage and performing abnormality display stepwise from display parts of lower priority.
Patent JP-S61227837-A (JP)
Title: Preparation of suspension of sample
Inventor: MIYAKE TOSHIYUKI
IPC: B01J13/00
Filed: 1985-03-31
Abstract: PURPOSE:To obtain efficiently a uniform suspension in case of forming the suspension by irradiating the ultrasonic wave to a sample incorporated in a vessel immersed in water by regulating the height of liquid level of a solvent incorporated in the vessel, the height of water level of a water vessel and the immersion depth of the vessel. CONSTITUTION:The height d1 of liquid level of a water vessel 7 is preset so that it is equal to the integral time of lambda/2 wavelength of ultrasonic wave irradiated from an ultrasonic wave generator 8 and plural vessels incorporated with a sample are immersed in the water vessel so that the immersion depth d2 is regulated to the integral times of lambda/4. A solvent is introduced into each vessel so that the height (h) of the solvent is regulated to the integral times of lambda/4 wavelength of ultrasonic wave generated in the solvent. By such a presetting, the bottom of the vessel is made to a position added largely with the pressure of the ultrasonic wave and the dispersion and the suspension of the sample is performed efficiently and uniformly. After the suspension is completely finished, the residual solvent is introduced so that it is regulated to a prescribed amount of the solvent and the required suspension is obtained.
Patent JP-S61226550-A (JP)
Title: Slow system for multiple carburetor
Inventor: TSUTSUI KATSUHIKO
IPC: F02M3/12
Filed: 1985-03-29
Abstract: PURPOSE:To simplify the structure by providing plural slow jets in single gasolin chamber of multiple carburetor for feeding kerosine to main system and gasolin to slow system then distributing to the slow system of respective carburetor. CONSTITUTION:Kerosine is fed from a float chamber 6 containing kerosine to main system 9 of carburetor. Gasolin contained in the float chamber 21 is fed through a slow jet 27 to the slow system 11 of carburetor. Gasolin is also fed through a slow jet provided in same float chamber 21 to other carburetors in multiple carburetor. If the liquid level or the fuel characteristic of respective carburetor is different, it is regulated by varying the diameter of respective jet freely.
Patent JP-H09238003-A (JP)
Title: Antenna multicoupler
Inventor: KADOMA MASANARI
IPC: H01P1/205
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To attain the antenna multicoupler at a low cost with mass- productivity by making plural round throughholes to a board between a transmission filter circuit and a reception filter circuit so as to make a ground conductor located on a front side and a rear side of a board thereby eliminating a demerit depending only on addition of components. SOLUTION: Three round throughholes 4 are made to a board 3 between a transmission filter circuit 1 and a reception filter circuit 2 at an interval of 2 to 3mm so as to connect a ground conductor on the front side and the rear side of the board 3 in continuity. Plural number of the round throughholes 4 are formed and in the case that the occupied area of the transmission reception filter circuits is respectively 10mm square, three to five throughholes are effective. Thus, the characteristic at especially a high frequency region such as a spurious characteristic of a transmission filter is improved and then the characteristic close to the theoretical calculation value at design is obtained. Furthermore, number of components is reduced and miniaturization is attained.
Patent JP-H07281087-A (JP)
Title: Variable power finder
Inventor: NANJO YUSUKE
IPC: G02B13/12
Filed: 1994-04-06
Abstract: PURPOSE:To switch angles of view to/from each other as a whole by switching objective lenses to/from each other while setting image forming positions of the objective lenses constant, by rotating the objective lenses respectively corresponding to a wide angle and telephoto by 90 deg. by holding them so that the optical axes cross at right angles to each other in a lens barrel of the objective lenses. CONSTITUTION:A wide angle objective lens is composed of a concave lens L1 and a convex lens L2 in order from the object side, and a telephoto objective lens is composed of a convex lens L3. In a lens barrel of the objective lenses, the optical axis C1 of the wide angle objective lens and the optical axis C3 of the telephoto objective lens cross each other between the concave lens L1 and the convex lens L2, and a viewing window is arranged on the optical axis C3 of the telephoto objective lens, and an optical path is secured. The lens barrel of the objective lenses is formed in a structure capable of rotating by 90 deg., and the respective objective lenses corresponding to respective angles of view of a wide angle and telephoto are integrally held so that the optical axes cross almost at right angles to each other in the lens barrel of the objective lenses, and are rotated by about 90 deg., and image forming positions are set constant, and the angles of view are made to be switched to/from each other.
Patent JP-H11265331-A (JP)
Title: Display format preparation system, method therefor and recording medium
Inventor: NAGATOMO SHOICHI
IPC: G06F13/00
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a function capable of automatically selecting the display format of map information in accordance with the capacity of subscriber's computer, communication equipment, etc., in a display format preparing system for sorting the address of a mail in accordance with access frequency to WWW pages or the address of the mail or the type of the address and providing the sorted address as map information including a three-dimensional expression to network subscribers. SOLUTION: The capacity of a computer, communication equipment, display device, etc., used by a subscriber 150 are managed in each subscriber 150, a display format suitable for their environment is judged and map information is prepared so as to realize the judged display format. Display formats include a format expressing map information by the expression of three-dimensinal virtual space, a format expressing it by a two-dimensinal expression based on text data and a format consisting of only a list of text data.
Patent JP-H07248438-A (JP)
Title: Aerial optical cable
Inventor: SAKATA YASUO
IPC: G02B6/44
Filed: 1994-03-11
Abstract: PURPOSE:To provide an aerial optical cable which does not apply a tensile strain on optical fibers at the time of installing the cable, is easily producible and is excellent in cost-effectiveness. CONSTITUTION:The aerial optical cable is formed by inserting a plastic pipe 2 having a slit 2a in a longitudinal direction outside an optical fiber unit 1 which has a tensile body 13 at its center and is housed with the optical fibers 14 in the slots 12 of a slot rod 11 having plural slots 12 on its outer periphery in the state of maintaining a clearance in such a manner that the friction force with the optical fiber unit 1 attains 0 to 15kg/m, arranging both in parallel apart a spacing from a supporting wire 3 and integrally forming a sheath 4 on the outer side thereof to a pick-a-back type sectional shape.
Patent JP-H01240781-A (JP)
Title: Control method for air conditioner
Inventor: NUKUSHINA HARUNOBU
IPC: F04B49/06
Filed: 1988-03-22
Abstract: PURPOSE:To prevent a trouble of power failure for a voltage drop in an electric power system by controlling a maximum value of power so as to decrease a compressor current in accordance with voltage of a commercial power source. CONSTITUTION:When a transformer 3 decreases its secondary winding voltage lower than a preset value beta and gamma following a drop of power source voltage, a multistage comparator 17 gives a signal to an in room machine control circuit 5. The in-room machine control circuit determines an input current for its upper limit value to an inverter 30, driving a compressor 31, to be fed to an out-room machine control circuit 20 corresponding to the secondary winding voltage decreasing lower than the preset value beta further feeds a stop signal of the compressor 31 to the out-room machine control circuit 20 corresponding to the secondary winding voltage decreasing lower than the preset value gamma.
Patent JP-S543457-A (JP)
Title: Encoding system
Inventor: OKAMOTO SEIJI
IPC: H03M1/38
Filed: 1977-06-10
Abstract: PURPOSE: To have a time adjustment in the sequential comparison feedback type encoding system by subsituting the encoding of the higher rank bit through a comparator which performs a coarse decision for the input signal level and then allotting the encoding time to the lower rank bit when a margin is produced in the encoding time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11262597-A (JP)
Title: Washing machine
Inventor: OKANISHI SATORU
IPC: D06F39/00
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To make preliminarily confirmable and checkable whether or not a water feed hose is correctly connected and a water leak by breaking, cracking, etc., of water feed valve due to freezing, etc., exists in a washing machine in which water is fed to a water feed valve of the main body through a water feed hose from the tap. SOLUTION: This washing machine is equipped with a top plate 12 in the upper part of a water tank 2 rotatably including a washing and dehydrating tub 3, a water feed valve 14 is equipped in an operation box 13 set on the top plate 12 to feed water to the water tank 2, and a control means controls a series of processing such as washing, rinsing, dehydrating, etc. A water leak detecting means 18 to detect water leak from the water feed valve 14 is equipped on the lower part of the water feed valve 14 in the operation box 13.
Patent JP-H05275489-A (JP)
Title: Interelectrode connection structure
IPC: H01L21/60
Filed: 1992-03-26
Abstract: PURPOSE:To obtain connection structure suitable to electric connection for fine interelectrode of narrow pitch between mutually facing semiconductor elements or circuit boards. CONSTITUTION:A protruding electrode wherein elastic conductive resin 30 is arranged on an electrode 20 of a semiconductor element or a circuit board 10, and the surface of the elastic conductive resin covered with a metal film is brought into contact with a facing electrode 21, and a load is applied from the outside, thereby constituting electrical connection. Since a rigid metal film is arranged on the surface of the elastic conductive resin on the electrode of the semiconductor element or the circuit board, the load per unit area of the metal film surface is increased by applying the load, and a metal oxide film on the facing electrode surface is broken. Thereby sure contact can be obtained.
Patent JP-H09252726-A (JP)
Title: Production of unpolished rice puffed snack
Inventor: NARUKAMI TOSHIHIKO
IPC: A23G3/50
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To produce a crispy unpolished rice puffed snack, having a dense structure, bubbles in the cross-sectional part relatively uniformly dispersed therein, good meltability in a mouth and excellent in flavor, texture and palatability by adding and mixing a protein to unpolished rice as a main raw material and then carrying out the puffing treatment. SOLUTION: A protein such as a vegetable protein, e.g. soybean protein in an amount of preferably 0.1-10.0wt.% is added and mixed with unpolished rice in the whole state having 92-98% pounding milling degree as a main raw material and puffing treatment thereof is then carried out to afford a puffed snack. The unpolished rice is preferably not hydrated before carrying out the puffing treatment.
Patent JP-S62224581-A (JP)
Title: Grinding tape
Inventor: YAMAGUCHI NOBUTAKA
IPC: B24D11/00
Filed: 1986-03-26
Abstract: PURPOSE:To utilize always a same grinding performance by forming a high viscosity silicone on a surface of a supporting body on which a grinding layer is not formed, thereby improving frictional condition between the supporting body and a tape running mechanism. CONSTITUTION:A grinding layer 2 containing abrasive 3, binder and additives is applied on a surface 1a of a flexible supporting body 1 of a grinding tape 1. High viscosity silicone exists on the other surface 1b of the tape so that friction between the other surface 1b and running mechanism is stabilized and that instability of friction coefficient during running of the tape can be eliminated.
Patent JP-S61226329-A (JP)
Title: Mounting device for power unit
Inventor: WATANABE KENICHI
IPC: F16F13/10
Filed: 1985-03-30
Abstract: PURPOSE:To reduce vibrations in a car body in an effective manner, by forming a part of a fluid chamber with an elastic film, while checking its deformation selectively with an elastic deformation restricting device for suction pressure operation, in case of a car engine mount. CONSTITUTION:At a high frequency range in roll vibrations of anengine 2, selector valves 27 and 32 are selected by a signal out of a controller 33, opening an on-off valve 14 with an actuator 29, whereby suction pressure is led together into suction pressure chambers 21a and 21b of each actuator 21, and each elastic film 7 comes to be freely deformable, absorbing a volumetric variation in each fluid chamber 8, thus fluid movement via a conduit 10 is not entailed and a roll spring constant is kept low. On the other hand, at a low frequency range, the suction pressure chamber 21b is opened to the air with selective control of the selector valve 27, and these elastic films 7 are forcibly pressed to each stopper plate 15, checking the deformation, thus vibrations are reduced with the fluid movement through the conduit 10. In this connection, at the time of thigh torque, the on-off valve 14 is closed. Doing like this, vibration in a car body are effectively preventable.
Patent JP-H11266228-A (JP)
Title: Multi-beam antenna system for radio base station
Inventor: TANAKA YOSHIAKI
IPC: H04J13/00
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To perform transmission beam forming when incoming signals are present and to stop the transmission beam forming, when the incoming signals are not present. SOLUTION: In a CDMA radio base station 11, plural incoming beams are formed electrically by executing beam forming to signals received by the plural antenna elements of a reception side array antenna in a reception beam former RBF, and reception is performed based on an optimum beam (for instance, the beam of maximum power) among the plural incoming beams. Also, a transmission beam former TBF for executing the beam forming to transmission signals is provided and a control part CNT controls whether or not to form the outgoing transmission beam of the same direction as the incoming reception beam by forming an outgoing beam to form the outgoing beam.
Patent JP-S54158810-A (JP)
Title: Time-division multidirectional multiplex communication system
Inventor: TAKADA MASAMI
IPC: H04B7/15
Filed: 1978-06-06
Abstract: PURPOSE: To make use of a frequency effectively by making it possible to install several multidirectional multiplex communication systems using the same frequency band in an area where only one SSB multidirectional multiplex system can be installed while the advantage of the multidirectional multiplex communication system is secured.  
     CONSTITUTION: In the multiplex communication system which performs communication between the 1st station and other several 2nd stations, digital multiplex signals transmitted from the transmitter of the 1st station to several 2nd stations, where respective information signals of time slots assigned to corresponding stations are extracted, and a frame-synchronizing signal and a clock signal included in each signal are supplied to the delay circuit, thereby supplying the frame- shnchronizing and timing signal needed for transmission to the transmission circuit. Then, signals are transmitted from the 2nd stations at the same frequency for respective periods of time allotted  to stations and then received by the 1st receiver as signals from one transmitter, and frame- synchronizing and timing signals are supplied from the 1st transmitter to receivers via delay circuits to receive information from several 2nd stations. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01240955-A (JP)
Title: Input/output controller
Inventor: ONO HIRONORI
IPC: G06F13/12
Filed: 1988-03-23
Abstract: PURPOSE:To respond even to a state where a peripheral device to be connected is changed without applying any change to an input/output controller by loading corresponding input/output control firmware from a floppy disk based on device identification information in the peripheral device. CONSTITUTION:A device identification information reading circuit 41, when a reset signal is received from a host device via a high-order interface (d), starts up an input/output control circuit 42, and after reading the device identification information 21 in the peripheral device 2, stores the identification information in a device identification information storage part 62 in a floppy control adaptor 6. The floppy control adaptor 6 reads out a file storing firmware sequentially from the floppy 7 by a floppy access circuit 61, and stores the input/output control firmware of the file in a control storage part 43 in an input/output control adaptor 4 via a bus line (c) when the file coincides with the device identification information 21. Thereafter a microprocessor 44 executes a microinstruction in the control storage part 43. In such a way, the peripheral device 2 can be controlled.
Patent JP-H07275972-A (JP)
Title: Work positioning device
Inventor: YANAGISAWA MASAYOSHI
IPC: B23Q7/04
Filed: 1994-04-06
Abstract: PURPOSE:To easily cramp a work even it is a non-magnetic body and to precisely position the work by composing the device of a clamping member installed on the upper part of a rotary shaft and an absorbing member moving up and down installed on a side upper than this clamping member. CONSTITUTION:After a work is positioned on a work table 5, a moving member 13 is moved back and forth and a clamp 25 is positioned at a position lower than a absorbing member 39 through a rotary shaft 21. At the same time, the absorbing member 39 is lowered, the work is clamped with the clamping member 25 and the absorbing member 39, moved to a metal plate machine and the work is positioned against the metal plate machine. If necessary, the rotary shaft 21 is rotated and the work is rotated. Therefore, this work positioning device does not adopt a C-shaped frame structure, makes an under drive structure, easily clamps and precisely positions even if the holes or its material quality is a non-magnetic body of SUS, etc.
Patent JP-H04280144-A (JP)
Title: Psk modulation waveform generating circuit using roll-off filter for band limit
Inventor: YONEDA TOSHIO
IPC: H04B3/04
Filed: 1991-03-07
Abstract: PURPOSE:To offer the waveform generating circuit employing a roll-off filter corresponding to a pi/4 shift QPSK with simple configuration in which four outputs are obtained by adding outputs of two binary transversal filters of I and Q channels at a prescribed ratio. CONSTITUTION:Two each binary transversal filters are used for I and Q channels respectively in the pi/4 shift QPSK and outputs of the binary transversal filters are weighted and added to obtain outputs of four value (+E1, +E2, -E2, -E1) in this waveform generating circuit.
Patent JP-H07251194-A (JP)
Title: Treatment of waste water containing reductive sulfur compound
Inventor: MIKI OSAMU
IPC: C02F3/34
Filed: 1994-03-15
Abstract: PURPOSE:To biologically, highly efficiently and stably treat a waste water contg. reductive sulfur compds. with sulfur-oxidizing bacteria. CONSTITUTION:A waste water contg. reductive sulfur compds. is biologically treated with sulfur-oxidizing bacteria. In this case, the inside of a water-added diffuser pipe 4 set at the lower part of an aeration tank 3 is cleaned with treated water and/or city water. The aeration rate to the tank 3 is controlled with the oxidoreduction potential (ORP) and/or dissolved oxygen (DO) of the tank 3 as the index. Consequently, the diffuser pipe is not clogged, the maintenance and control of the equipment are facilitated, and the quality of treated water is improved and stabilized.
Patent JP-H03270875-A (JP)
Title: Method and device for tearing spot welds
Inventor: FURUYA KENGO
IPC: B24C5/02
Filed: 1990-03-19
Abstract: PURPOSE:To tear one of the laminated sheets simply together with a welded joint by furnishing a guide means with a nozzle which jets the grinding material together with compressed air, and providing an exhaust hole or holes at the tip of the nozzle. CONSTITUTION:Using compressed air 12, 14, grinding material 15 such as quartz sand or grit is jetted through a nozzle 17 to the surface of a spot welded joint 19 of a laminate board consisting of two or more sheets. Thereby part or the whole of the welded joint 19 is ground, and thus the spot welded joint 19 is torn.
Patent JP-S58186762-A (JP)
Title: Corotron used for both charging and destaticizing
Inventor: YAMAMURO TAKASHI
IPC: G03G15/02
Filed: 1982-04-24
Abstract: PURPOSE:To use one corotron for both charging and destaticizing, and also to use both DC and AC power sources by switching a switch from one power source, by applying DC voltage and AC voltage at the time of a copying cycle and at the same time of a cleaning cycle, respectively. CONSTITUTION:At the time of a copying cycle, full face charging is executed by a charging corotron 2, an electrostatic latent image is formed by projecting a light and shade pattern of an original, and it is developed by a magnetic brush 4. Subsequently, it is transferred to a form 6 by a transfer corotron. Also, at the time of a cleaning cycle, when AC voltage is applied to the charging corotron 2, it is used as a pre-cleaning corotron for neutralizing the charge which remains behind in a toner, and one corotron 2 is used for both charging and destaticizing. Also, the charging and destaticizing corotron 2 is capable of supplying DC and AC voltage to a corotron by opening and closing a switch 16 from one commercial electric power source 11, therefore, it becomes unnecessary to separately provide the electric power sources for charging and destaticizing, and it is possible to make a machine small-sized and to reduce its cost.