baber/WOPTO huggingface dataset:
Patent JP-S5627479-A (JP)
Title: Binary coding circuit
Inventor: MIYAGAWA MICHIAKI
IPC: G06K9/38
Filed: 1979-08-09
Abstract: PURPOSE: To remove an influence of shading appearing on a picture by generating a substantial signal by subtracting a background level out of a video signal and by finding a reference comparison voltage by adjusting a signal level on the basis of the substantial signal.  
     CONSTITUTION: Objective pattern 412 is scanned by TV camera 411, an analog signal from which is applied to one input of differential amplifier 433 and S/H circuit 432 via analog switch 431. In accordance with the outptu of S/H region detecting circuit 416 that compares the background S/H region set in S/H region memory circuit 415 to the contents of X, Y coordinate detecting circuit 414, circuit 432 is controlled to apply the output of circuit 432 to amplifier 433, thereby outputting a substantial signal, obtained by subtracting the background level, to the output of amplifier 433. This signal is applied to S/H circuits 434W437 to generate a reference comparison voltage, which is applied to comparators 445 and 446 as a compared signal. Then, the reference comparison voltage adjusted by circuits 434W 437 is compared to the compared signal to remove an influence of shading. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09287503-A (JP)
Title: Air-fuel ratio controller for internal combustion engine equipped with evaporative fuel treatment device
Inventor: ABE NORIYUKI
IPC: F02D41/02
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To sufficiently suppress the fluctuation of an air-fuel ratio when canister purge is started and finished, in an internal combustion engine equipped with an evaporative fuel treatment device using a purge valve having a much response delay. SOLUTION: An air-fuel ratio feedback correction coefficient αwhen canister purge is stopped and a correction coefficient αduring a canister purge period, are respectively learned. Then, when the canister purge is started and stopped (S31), the correction coefficient α is shifted to the foregoing learned values (S34) after lapse of a predetermined delay time from the opening/closing control of a purge valve (S32, S33).
Patent JP-H10290941-A (JP)
Title: Method of suppressing coal from falling to pyrite hopper of mill in coal fired boiler equipment
Inventor: ISHIKANE MASAYUKI
IPC: B02C25/00
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To suppress coal from falling to a pyrite hopper by increasing the opening degree of a mill primary air damper to increase the flow rate of primary air fed to a mill when the flowing sound of foreign matter in a foreign matter discharge pipe is detected. SOLUTION: To a foreign matter discharge pipe 25 connecting a mill 7 and a pyrite hopper 26, an acoustic detector 27 for detecting sound of a flow of solid to output it as a signal 27a is fitted. An amplifier 29 for amplifying the signal 27a to output an amplified signal 28 and an arithmetic unit for determining whether there is a flow of coal or not based on the amplified signal 28 to output a switching signal 30 are provided. The flowing sound of sound in the foreign matter discharge pipe 25 connecting the mill 7 and the pyrite hopper 26 is detected by the acoustic detector 27, and when the presence of the flow of coal in the foreign matter discharge pipe 25 is determined, the opening degree of a mill primary air damper 10 is increased to increase a primary air flow rate 20 fed to the mill 7. In this way, coal fall to the pyrite hopper 26 is restrained to eliminate a waste of resources.
Patent JP-S5327836-A (JP)
Title: Pinball machine
Inventor: ICHIHARA SHIGERU
IPC: A63F7/02
Filed: 1976-08-25
Abstract: PURPOSE: To avoid concentration of the load of an open/close support to the front frame side of a base; the weights of an upper plate and rear mechanism applicable to the base are partially applied to the front frame side. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5531532-A (JP)
Title: Cutting machining method
Inventor: FUJII TEIZOU
IPC: B23B1/00
Filed: 1978-08-23
Abstract: PURPOSE: To simplify chip disposal work in such a way that formation of hardened layer on the cut surface of a cut material which is machined with use of a cutting tool facilitates to break chips continuously produced at the position of this hardened layer, and to make discontinuous chips.  
     CONSTITUTION: A machining hardened layer 20 is formed on a cut surface 18 of a cut material 13 in such a way that a cut material 13 is held between a chuck 11 and a tailstock 12 non-rotatively, a roller 17 is pressed on the surface of the cut material 13 under a settled pressure by a cylinder 16 which is provided on a tool post 14, further the tool post 14 is moved in the axial direction of the cut material 13. Then, rotation of the tool post 14 divides a cutting tool 15 at the cutting position of the cut material 13, the cut material 13 is lathed at a cutting speed at a settled depth of cutting. When said machining hardened layer 20 has arrived at the cut position with use of a cutting tool 15, chips are broken off, and simply disposed of as discontinuous chips. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05272255-A (JP)
Title: Automatic correction method and device for direction of garaging
IPC: E04H6/42
Filed: 1992-03-26
Abstract: PURPOSE:To correct the direction of garaging automatically without handle operation, and to forward an automobile rectilinearly by emitting ultrasonic waves to the automobile garaged and controlling and driving a conveyor, on which the automobile is loaded, from distance measuring information. CONSTITUTION:An automobile 17 to be garaged is moved forward into a parking apparatus 23, and ultrasonic waves are emitted to the left and right side sections of a car body front section 19 from a pair of displacement sensors 7 and a distance is measured from reflected waves. A control signal is transmitted over driving motors 39, 43 for car-body front and rear sections respectively from a CPU unit on the basis of the detecting information and the driving motors 39, 43 are rotated and operated, and a loading conveyor mechanism is operated and traversing force is applied. When the distances of the displacement sensors 7 and the left and right sections of the car-body front section 19 coincide, the traversing driving of the loading conveyor mechanism is stopped, and the automobile 17 is forwarded and garaged into the parking apparatus 23. When the swing of the car-body front section 19 is detected at the stage, the swing is removed by such correction and control.
Patent JP-H08294436-A (JP)
Title: Pillow
Inventor: KUNIEDA YOSHIO
IPC: A47G9/10
Filed: 1995-04-26
Abstract: PURPOSE: To provide a pillow to protect shoulders from cooling in sleeping simultaneously to obtain a heat insulating effect and a blood circulation acceleration caused by far-infrared radiation, and further to give a cool feeling on head and excellent in air permeation thereby to prevent the head from stuffy feeling. CONSTITUTION: This pillow comprises a filling material 4 in a bag 2, a lot of numbers of pieces of ceramics 3 having highly heat radiation effect disposed on the upper side of the bag 2 and a far-infrared-radiating cotton 6 contained over the whole length of the longitudinal direction of the bag 2.
Patent JP-H042824-A (JP)
Title: Lap
Inventor: IMAI TADAO
IPC: D01G27/00
Filed: 1990-04-18
Abstract: PURPOSE:To obtain a lap nipping paper in each layer of the lap preventable of licking by laying belt-like paper having almost same breadth of a lap wound on a lap bobbin and winding. CONSTITUTION:Belt-like paper 8 having almost same breadth as a lap 2 wound on a lap bobbin 5 is laid on and the both are wound to afford a lap 2a nipping the above-mentioned paper in each layer of the wound lap. Said lap-nipping paper eliminates direct contact of laps with each other in supplying into the comb and a licking phenomenon is almost completely prevented.
Patent JP-S5327322-A (JP)
Title: Power supply control system
Inventor: KANO TAKANOBU
IPC: G06F1/26
Filed: 1976-08-26
Abstract: PURPOSE: To remarkably reduce the number of signal cables, by using the signal cables commonly in the power supply control unit of each unit side and executing the turning on and off of power supply with a given sequence. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11284791-A (JP)
Title: Facsimile equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/21
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To properly staple paper even in a case when many sheets are received, by obtaining the dividing number to staple when the number of the received sheets exceeds a prescribed value, and dividing the number of the received sheets by the dividing number so as to nearly equalize the number of the sheets of paper to staple during a single communication. SOLUTION: A recording circuit 16 is provided with a stapling function successively recording information outputted to a signal line 20e by each line and stapling recording papers recording recorded information. A connecting circuit 20 executes the processing of receiving received information in a memory 18 once and dividing and stapling it when the number of the received sheets exceeds the prescribed value. In addition, in this case of dividing and stapling, its dividing number is obtained to divide the number of the received sheets by the dividing number to control to nearly equalize the number of the received sheets to staple in a single communication. When the dividing number in a single communication is N, information of a communication number, its division number and the dividing number N is added to the page of first received information to respectively staple.
Patent JP-S60246554-A (JP)
Title: Flat-type battery
Inventor: HASHIMOTO YUTAKA
IPC: H01M50/55
Filed: 1984-05-21
Abstract: PURPOSE:To reduce entrance of moisture into the inside of a battery so as to lengthen the reservation period of a battery, by wrapping the power generating elements so that the folding line will coincide with the longer side of the battery, and also by sealing the remaining three sides of the battery. CONSTITUTION:Flat power generating elements are covered by a cover 1 consisting of a multilayer film which, in turn, is mainly composed of resin film containing a metal foil as one of the middle layers. Then, the cover 1 of the rectangular flat-type battery composed of multilayer film is folded into two along the longer side of the battery and the three open sides are sealed. In this manner, the length of the cross section of the outer periphery is made smaller and entrance of moisture can be prevented as much as possible.
Patent JP-H04331896-A (JP)
Title: Eye joint
Inventor: MITSUI KENICHI
IPC: F16L41/02
Filed: 1991-05-08
Abstract: PURPOSE:To facilitate the attachment of a rotation checking member to a cylindrical part. CONSTITUTION:In an eye joint EJ incorporating a body and a rotation checking member 3, the body is composed of a hollow cylindrical part 21 and a pipe 22 communicated with the inside space 21a of the cylindrical part on the side surface of the cylindrical part, and a bolt 7 is inserted into the cylindrical part, piercing therethrough from one end to the other end thereof. This bolt 7 is screwed into a bolt attaching hole 4 to which an passage in an equipment is opened. An inside passage 7c for communicating the passage in the equipment with the inside space of the cylindrical part is formed in the shank 7b of the bolt 7. The rotation checking member of the eye joint is formed in one unit body and is composed of a substantially planar cylindrical side attaching part 31 adapted to be fixed to the outer peripheral surface 21b of the cylindrical part and a columnar equipment side attaching part 32 adapted to be inserted into a circular hole 5 formed in the peripheral surface of the attaching hole in the equipment.
Patent JP-H10323022-A (JP)
Title: Board power supply generating circuit of semiconductor device
Inventor: SEUN-HO JUN
IPC: H02M3/07
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To eliminate one charge pump, improve the supply capability of a board power supply, by using a mode judgement unit and reduce power consumption. SOLUTION: A board power supply generating circuit has a burn-in detection unit 3 which outputs signals θ with respectively different logic states corresponding to a normal mode and a burn-in mode, a mode judgement unit 5 which outputs 1st and 2nd power supply voltages corresponding to the normal mode and the burn-in mode in accordance with the output signals θ of the burn-in detection unit 3, an oscillation unit 1 which outputs oscillation voltages OSCV with respectively different oscillation frequencies in accordance with the 1st and 2nd power supply voltages, and a charge pump 2 which generates a board power supply VBB by the pumping of the output voltages OSCV of the oscillation unit 1.
Patent JP-H10287509-A (JP)
Title: Composition for controlling pest
Inventor: GORE ROBERT HOWARD
IPC: A01N25/22
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain a composition having reduced crystallizing rate of an active ingredient for controlling a pest, and further to provide a method for reducing the crystallizing rate by utilizing the composition. SOLUTION: This composition for controlling a pest comprises (a) one or more kinds of pest-controlling agents, and (b) one or more oil soluble polymers selected from (1) a polymer having lipophilic characteristics, and (2) a polymer having both lipophilic and hydrophilic characteristics, and having 6.9-9.0 solubility parameter. The pest-controlling agent is soluble in at least one of (1) a monomer composing the polymer, (2) an oligomer composed of a monomer unit composition having a proportion almost same as the composition of the monomer units of the polymer, (3) the polymer, and (4) a solution of the polymer in an organic solvent.
Patent JP-H09285798-A (JP)
Title: River purifying device
Inventor: ITO TOMOHIRO
IPC: C02F7/00
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To embody a device which does not require the installation of weirs in rivers and for which a power source is not needed. SOLUTION: This device is provided with a pair of aeration cylindrical bodies 1 which are provided with plural holes 2 on their side walls and are arranged under a water surface 13 while lined up in a direction orthogonal with water flow, a pair of arms 5 from which the respective aeration cylindrical bodies 1 are suspended, an air pump 9 of which the piston rod part and cylinder part are pinned respectively to the top end of the respective arms 5 and which is driven by the arms 5 to supply air into the aeration cylindrical bodies 1 and supporting parts 11, 12, 14, 15 which are coupled with both ends of a pair of shafts 16 penetrated with the central parts of the respective arms 5 via bearings 6. The air pump 9 is driven by utilizing the self-excited vibration by the water flow of the aeration cylindrical bodies 1.  As a result, the need for a power source is eliminated and the use of the device even in a place where the power source is not available is possible. The device which produces less noises, is low in a running cost, is easy to handle and is capable of well purifying the river is embodied.
Patent JP-S58219035-A (JP)
Title: Manufacture of rubber tube
Inventor: TSUJI EIICHI
IPC: B29C48/09
Filed: 1982-06-15
Abstract: PURPOSE:To obtain rubber tube without using core material, etc., by a method wherein an extruded green rubber tube is internally pressurized, and its outside surface is covered with lead pipe, while both ends of said lead pipe covering the green rubber tube are vulcanized in an open state. CONSTITUTION:A specified dimensional green rubber tube is extruded by an extruder, and wound around a winder by a specified length while being covered with adhesion-proof agent through a cooling water through and a take-up drum. As for the inside surface of said green rubber tube, for example, one end open part of tube is sealed, said tube being pressurized by the blowing-in of fixed pressure air from another end open part, and it is covered with lead pipe in a state where the outside surface of green rubber tube adheres closely to the inside surface of lead pipe. Then, both ends of green rubber tube is, in an open state, and vulcanized in a vulcanizer. The covered lead pipe is split with a lead splitter after vulcanization, and the desired rubber tube is obtained.
Patent JP-S5435779-A (JP)
Title: Timer device
Inventor: NAKAMURA TADAHIKO
IPC: G04C23/00
Filed: 1977-08-25
Abstract: PURPOSE: To make setting operation easy by so arranging the device that the operation start time may be displayed through flicker light emission so as to be recognized as intermittent light emission display then the operation end time may be recognized as intermittent light emission display. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60247358-A (JP)
Title: Interphone
Inventor: KOIKE YOSHIFUKU
IPC: H04M9/02
Filed: 1984-05-22
Abstract: PURPOSE:To switch the state to the privacy state automatically when service to another transmitter and receiver is terminated, by constituting a transmitter and receiver so that this transmitter and receiver is set to the monitor state temporarily if a non-lock switch is depressed when a lock switch is set to the privacy state. CONSTITUTION:A lock switch 5 is set to the privacy state. If a nonlock switch 6 is depressed in this state to call another transmitter and receiver, a latch circuit 8 is turned on; and when another transmitter and receiver selects this transmitter and receiver, AND between a signal decoded by a detecting circuit 7 and a signal of the latch circuit 8 is operated by an AND gate circuit 4, and a switch 3 which turns on/off a microphone signal is turned on by the state. Service between another transmitter and receiver and this transmitter and receiver is performed in this state; and when this service is terminated, a signal indicating this termination is received by a monostable multivibrator 9, and the multivibrator 9 generates a pulse to turn on the latch circuit 8. Then, this transmitter and receiver is set to the privacy state again.
Patent JP-H05298381-A (JP)
Title: Method for processing image
Inventor: NISHIYAMA HARUYASU
IPC: G06F17/50
Filed: 1992-04-22
Abstract: PURPOSE:To provide a highlight control method capable of rapidly and individually executing highlight instruction or noninstruction of a superposed part of graphic elements even when a plotting command for vector data (linear image) to be highlight object on the superposed part and a plotting command for vector data (characters) which are not highlight object are mixedly included. CONSTITUTION:In an image processor for displaying graphic elements formed by a CCD 3 on a display 6 based on vector data obtained from a command memory 1 and executing the highlight processing of a superposed part of two graphic elements or more by a highlight control circuit 4 based on a superposed highlight command H, the commands H are allowed to correspond to vector data (1), (2) corresponding to the graphic elements to be plotted at the rate of one to one, the commands H are stored in a command memory 2 and the vector data (1), (2),... and the commands H corresponding to the vector data (1), (2),... are read out in parallel to execute highlight processing.
Patent JP-S5227396-A (JP)
Title: Valuation method for super-conductie wire material stability
Inventor: SHIIKI KAZUO
IPC: H01L39/00
Filed: 1975-08-27
Abstract: PURPOSE: A stability test for super-conductive wire material is performed by flowing current changing by time to super-conductive wire material. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02280301-A (JP)
Title: Magnetic iron oxide particle powder
Inventor: HAYASHI KAZUYUKI
IPC: H01F1/11
Filed: 1989-04-20
Abstract: PURPOSE:To provide fine powder of iron oxide particles having holding power and to realize electrical and chemical stability by coating magnetic iron oxide particles containing ferrous iron with a double layer whose lower layer is Zn compound and upper layer is Si compound. CONSTITUTION:Magnetic iron oxide particle powders are formed by magnetic iron oxide particles containing ferrous iron which is covered with a double layer whose upper layer is a Zn compound layer and upper layer is an Si compound layer. The magnetic iron oxide particle powders containing ferrous iron are Co-coated magnetic particle powders and Co-coated magnetic particle powers whose magnetic particle powders and particle surface are coated or modified with Co and Fe (II). The Zn compound is zinc sulfate, zinc nitrate, zinc chloride, zinc acetate, oxide of zinc, hydroxide, etc. The amount of Zn compound on the surface of particle is 0.1 to 5wt.% in terms of Zn against magnetic iron oxide particles. As Si compound, water glass, colloidal silica, etc., can be used in an amount of 0.1 to 5wt.% converted in terms SiO2.
Patent JP-H09268183-A (JP)
Title: Benzotriazole compound and heat-sensitive recording material using the same
Inventor: MEGURO TATSUYA
IPC: C07D249/20
Filed: 1996-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a new benzotriazole compound useful as an ultraviolet light absorber. SOLUTION: This compound is shown by formula I (R is a 1-8C alkyl) such as 1,4-bis [2-hydroxy-3-(2H-benzotriazol-2-yl)-5-methylphenylsulfonyl]piperazine. The compound of formula I is obtained by reacting an acid chloride of formula II with piperazine in the presence of a base (e.g. triethylamine) in an inert solvent (e.g. chloroform) under cooling with ice or at a room temperature. The compound of formula I is added to at least one of a heat-sensitive recording layer or a protecting layer to give a heat-sensitive recording material improved in light resistance of a recording part and a nonrecording part without damaging basic characteristics of the recording material.  A heat-sensitive material excellent in light resistance of a recordable part and an unrecordable part, chemical resistance such as plasticizer resistance, oil resistance and solvent resistance and recording and traveling properties is obtained.
Patent JP-H07285361-A (JP)
Title: Check device
Inventor: MAIKI FUMIO
IPC: B60M1/234
Filed: 1994-04-18
Abstract: PURPOSE:To facilitate the inspection of an electric rail-car line and the position adjustment of a trolley line by providing a support pipe having a downward bend section at one end fixed access-adjustably in the horizontal direction, and pivotally fitting a check pipe having a trolley line holding ear at the other end to the bend section into a scissors shape. CONSTITUTION:A support pipe 5 is arranged at the lower end of a lower bundle 2 fixed to a beam 1 via an insulator 3, and it is fixed with a band 4 access- adjustably in the horizontal direction. The support pipe 5 has a downward bend section 5a at one end, and a check pipe 6 is rockably supported at the lower end of the band section 5a with a pin 7. The check pipe 6 has an ear 6a at the other end, and a trolley line T is held here. When a new electric rail-car line is inspected by a track vehicle, the trolley line T can be easily adjusted to be located immediately below a catenary wire M by the access adjustment of the support pipe 5.