baber/WOPTO huggingface dataset:
Patent JP-S57140090-A (JP)
Title: Shape recognizing image pickup device
Inventor: FUJIMOTO JIYOUJI
IPC: H04N7/18
Filed: 1981-02-23
Abstract: PURPOSE:To set range of sight field and sight position to be picked up arbitrarily, in a shape recognizing image pickup device using an ITV camera, by switching an electron beam sweeping width and position of an image pickup electron tube. CONSTITUTION:A deflection current applied to a horizontal deflecting coil 10 and a vertical deflecting coil 11 is varied by changing the amplification factor of a horizontal amplifying circuit 12 and a vertical amplifying circuit 14 and the electron beam sweeping range can be switched and set. Although the setting currents for a horizontal centering circuit 13 and a vertical centering circuit 15 are normally adjusted at the center of image pickup screen of an image pickup electron tube 2, if shifted and extended sight field is needed, the electron beam sweep position can be switched by changing the setting current. Thus, the range and position of sight field to be picked up can arbitrarily be set.
Patent JP-H03231141-A (JP)
Title: Method for atomizing analytical sample
Inventor: FUJIMOTO KYOKO
IPC: G01N21/31
Filed: 1990-02-07
Abstract: PURPOSE:To analyze many elements by the same treatment with high sensitivity according to an electric heating evaporation method and a sample direct insertion method by bubbling carrier gas in a halogen-containing compound in the heating and evaporation process of an analytical sample. CONSTITUTION:A halogen-containing compound is injected in the bubbling apparatus 13 provided in a gas supply pipe P3 and carrier gas can pass through the bubbling apparatus 13. At first, flow path change-over valves 14, 15 are changed over in a low temp. sample drying and ashing process at the time of the standby of analysis to supply pure argon gas containing no halogen compound to an atomizing furnace 9 through a bypass pipe 16. Subsequently, the valves 14, 15 are changed over toward the apparatus 13 at the time of analysis and the carrier gas containing the low b.p. halogen compound is supplied into the furnace 9 to be replaced with the argon gas. When the furnace 9 is heated to high temp., even a high b.p. metal sample is easily atomized without forming hardly volatile carbide and this atom vapor sample is supplied to a plasma torch 11 by the carrier gas through an inside pipe 1c.
Patent JP-H08202516-A (JP)
Title: Print data control system
Inventor: NAKAMURA MICHIHIRO
IPC: B41J5/30
Filed: 1995-01-20
Abstract: PURPOSE: To perform a printing process fast for the print requests order succeeding to the second print when a printer system consisting of a printer and a computer needed plural print requests. CONSTITUTION: The printer 2 has a printer operation state information part 6 and the computer 3 has an image data generation part 8 and a printer operation state detection part 9. When transferring print data to the printer 2, the computer 3 generates image data from printer data by its internal generation part 8 if the printer 2 is in printing operation, and transfers the generated image data and the remaining print data to the printer 2 by a transfer part 10.
Patent JP-S57140842-A (JP)
Title: Contact material
Inventor: SASAMOTO TAKESHI
IPC: H01H1/02
Filed: 1981-02-26
Abstract: PURPOSE: To obtain an Ag alloy contact material with improved characteristics with respect to dissipation due to discharge and melt-sticking by using an Ag alloy contg. a specified amount of Ru.  
     CONSTITUTION: This contact material is made of alloy consisting of Ag and 1W20wt% Ru. This material has superior characteristics with respect to contact resistance, dissipation due to discharge and melt-sticking and high workability. When the Ru content is below the lower limit, satisfactory characteristics with respect to dissipation due to discharge are not produced, and when the Ru content is above the upper limit, the m.p. of the alloy is raised, and the melting is made difficult. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55119358-A (JP)
Title: Preparation of separator-covered electrode plate of battery
Inventor: HATAKEYAMA MASATO
IPC: H01M50/466
Filed: 1979-03-08
Abstract: PURPOSE:To improve the productivity by placing plates between a powder layer of separator material and a porous sheet of separator material being supplied continuously, and then sintering the powder layer. CONSTITUTION:Covered plates are produced efficiently by the following process. A rolled porous sheet 2 of separator is supplied through rolls 3, 3 from a drum 1 to a conveyor belt 4 moving at a constant rate. Plates (b) are supplied one by one at certain intervals from a hopper 5 onto the sheet 2. Sinterable powder (a) is supplied from a second hopper 6 onto the plates (b) at a rate and in a quantity as prescribed, so that a powder layer 1 of a certain thickness is formed by a molder 7. The conveyor is introduced into an oven 8 at 90-210 deg.C so that the powder is sintered and the layer (a) is combined with the sheet 2. The sintered layer is cooled by a fan 8'. The plate (b) convered by the layer (a) and the sheet 2 is cut off at (c) by a coining machine 9 and a blade 10.
Patent JP-H01203615-A (JP)
Title: Combustion promoting device
Inventor: OKUMA TAKESHI
IPC: F02B21/00
Filed: 1988-02-06
Abstract: PURPOSE:To make it possible to burn at high temperature at a lean mixture rate by providing a plunger which can be operated by means of combustion chamber pressure and a small piston which is united with the plunger and a small cylinder, to a member which surrounds a cylinder head combustion chamber. CONSTITUTION:A plunger 6 migrates in the direction of a combustion chamber 4 by a supplying negative pressure caused by an intake stroke of a piston 3 and oil which is forcedly fed from a pump to a hydraulic cylinder 11. In a compression stroke, air-fuel mixture in the combustion chamber 4 is forcedly fed into a small cylinder 8. When an electromagnetic device 19 is operated around a top dead center, needle valve 12 is opened so that oil in the hydraulic cylinder 11 is discharged. Thereby the plunger 6 migrates in the direction of an arrow A, so that the small piston 7 which is united with the plunger 6 inject air-fuel mixture in the small cylinder 8 into the combustion chamber 4 via a groove 9 used for both forcedly feeding and discharging. Thereby turbulence is given to flame in the combustion chamber 4, so that burning is promoted.
Patent JP-H10220567-A (JP)
Title: Belt type continuously variable transmission
Inventor: HIRAOKA MINORU
IPC: F16H9/00
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a belt type continuously variable transmission for quickly varying speed in the system where its speed-change drive mechanism slides its movable sheave, while preventing its belt and pulleys from causing frictional sounds. SOLUTION: A belt type continuously variable transmission employs a system, in which the actuation of switches S1 and S2 through the operation of a gearshift starts up a variable speed motor 35 at lower speed to thus slide a movable sheave 4b at lower speed such that it quietly starts to move a belt 9 running therein. After the lapse of a set period after the start-up of the motor 35, the transmission speeds up the motor 35 to quickly slide the sheave 4b such that it quickly moves the belt 9.
Patent JP-H01289457-A (JP)
Title: Edible film
Inventor: KONNO AKIRA
IPC: A23L1/00
Filed: 1989-02-03
Abstract: PURPOSE:To provide the subject film containing curdlan and a water-soluble polymeric substance, having heat-sealability, soluble in water and useful as an edible casing for foods. CONSTITUTION:The objective film contains (A) a curdlan (a thermally coagulable polysaccharide composed mainly of beta-1,3-glucoside bond) and (B) a water-soluble polymeric substance (e.g. pectin, pullulan, carrageenan, locust bean gum, gum arabic, carboxymethylstarch, gelatin or gluten) preferably at a weight ratio of 1:0.5-15.
Patent JP-H03230274-A (JP)
Title: Graphic data processing system
Inventor: FUJITA TETSUO
IPC: G06F17/50
Filed: 1990-02-06
Abstract: PURPOSE:To easily classify vectors to be the objects of count value application and to easily extract newly generated graphic data by executing the decision of the count value application according to data before and after a processing. CONSTITUTION:A first circuit part 11 compares the graphic data before and after the processing and a count value '1' is applied to a newly generated line segment. When all numbers are processed, a second circuit part 12 executes the polygonal approximation of a curve and continuously, a third circuit part 13 executes a division processing at an intersection or tangent. At such a time, the count value is applied to the respective line segments before and after division respectively. Next, the presence / absence of the count value application is investigated and when there is the line segment to which the count value is not applied yet, the count value is set to 2. Thus, the vectors to be the objects of the count value application can be easily classified and the newly generated graphic data can be easily extracted.
Patent JP-H02205806-A (JP)
Title: Method for cutting multifiber coated optical fiber
Inventor: IRI EIJI
IPC: G02B6/00
Filed: 1989-02-03
Abstract: PURPOSE:To reduce the tension required to cut optical fibers and to improve the yield of the cutting by vibrating respective optical fibers reciprocally by a vibration rod. CONSTITUTION:While the multifiber coated optical fibers 1 is fixed, a cutter 4 is elevated at right angles to the lengthwise direction of optical fibers 11, 11... to make cuts in the respective peripheral surfaces of the respective optical fibers 11, 11... and then the cutter 4 is moved down and back in the same direction. Then the respective optical fibers 11, 11... are vibrated by the vibration rod 6 and cut. The installation position of the vibration rod 6 is so determined that the distance L from the center of its section to the tip end surface 5 of a connector is <=5mm; and a vibrator 61 which is connected below the vibration rod 6 vibrates with a voltage supplied from an oscillator to vibrate the optical fibers 11, 11... mechanically and reciprocally. Consequently, the tension required for the cutting is reduced and the reliability of the fixation part of the respective optical fibers 11, 11... can be improved.
Patent JP-S59153013-A (JP)
Title: Evaporator of liquid
Inventor: HASHIMOTO AKIRA
IPC: F23D3/14
Filed: 1983-02-18
Abstract: PURPOSE:To perform effectively evaporation of a necessary quantity of liquid in a quite short period of time, by making the liquid evaporate by giving heat of a heating unit consisting of two or more heating wires to a sucking body having sucking action of the liquid. CONSTITUTION:The evaporator of a liquid is formed of an inflow opening 2 of the liquid, an inflow opening 3 of gas, a container 1 having an outflow opening 4 of mixed gas, a sucking body 5 of the liquid having sucking capacity of the liquid and a heating unit 6 supplying heat to the liquid sucked up by the sucking body 5. The heating unit 6 is a thing obtained by molding two or more heating wires coaxially in a coiled state, on the surface of which an insulation film is formed. With this construction, a quantity of evaporation of the liquid can be varied linearly according to a quantity of heat of the heating unit and power consumption can be adjusted in several steps according to respective voltage to heating unit.
Patent JP-H06242256-A (JP)
Title: Human body detector
Inventor: NAKANISHI HIDE
IPC: G01V8/12
Filed: 1993-02-16
Abstract: PURPOSE:To provide a human body detector capable of extending the life of a sensor and preventing the erroneous operation due to a neighboring heat source. CONSTITUTION:A human body detector has a pyroelectric sensor 4 detecting the presence of the human body moving within a first predetermined detection area, the distance measuring sensor 5 provided in the first detection area and detecting the presence of the human body stationary in a second detection area narrower than the first detection area and and a control circuit 3 setting the distance measuring sensor 5 to an operative state by the detection output of the pyroelectric sensor and setting the distance measuring sensor 5 to an operation stop state after a predetermined time when the pyroelectric sensor 4 is in an undetected state and the output of the distance measuring sensor 5 changes from a detection state to a non-detection state and setting the period of the predetermined time to the period detecting the presence of the human body to detect the presence of the human body on the basis of the detection outputs of both of the pyroelectric sensor 4 and the distance measuring sensor 5.
Patent JP-H06242335-A (JP)
Title: Consolidation type plane optical waveguide
Inventor: EBISAWA FUMIHIRO
IPC: G02B6/12
Filed: 1993-02-16
Abstract: PURPOSE:To provide a consolidation type optical waveguide having structure capable of substituting polymer compositions for a part of clads formed on a waveguide. CONSTITUTION:The plane optical waveguide is characterized by slot structure parts 5, 6 formed by exposing at least a part of a core 4 by removing at least a part of clad layers 2, 3 covering the core 4. Preferably the slot structure parts 5, 6 are filled with polymer composition. Consequently clad consisting of polymer composition of high quality can easily be prepared only by filling the slot structure parts 5, 6 with polymer composition melt or a polymer composition solution.
Patent JP-S57141946-A (JP)
Title: Semiconductor device
Inventor: UCHIYAMA TAKEO
IPC: H01L23/12
Filed: 1981-02-27
Abstract: PURPOSE:To reduce the component of noise caused by induction and direct current resistance and to contrive improvement of the characteristics of the subject semiconductor device by a method wherein the internal lead of the package, in which chips are placed, are dually constructed and arranged in such a manner that the lead is separated into two parts which will be heading upward and downward directions respectively, and the leads are connected to the external leads. CONSTITUTION:On the circumference of the chip 4 placing position of a ceramic substrate 10, for example, ceramic plates 3, 8 and 9 are laminated through the intermediaries of the internal leads 6 and 7. An external lead 2, whereon the internal leads 6 and 7 were connected, is provided on the side face of the package. After the internal leads 6 and 7 have been connected using the same chip terminal and wires 5 and 11, the package is sealed by a cap 1 and the device is completed. Accordingly, as the connected part between the chip 4 and the external lead 1 is dually formed, the inductance and the direct current resistance can be reduced by half from that of the conventional construction, thereby enabling to improve the high frequency characteristics and the direct current characteristics.
Patent JP-S57142046-A (JP)
Title: Communicating system
Inventor: NOGUCHI TOSHITAKE
IPC: H04J4/00
Filed: 1981-02-27
Abstract: PURPOSE:To reduce the deviation in carrier wave frequency between slave stations and to make the demodulation at a master station easy, by controlling the carrier frequency of a burst shape modulating signal from the slave stations to the master station based on the carrier frequency of a consecutive modulation signal from the master station. CONSTITUTION:A signal S  modulating a carrier frequency f  is transmitted in time division to slave stations K1-Kn from a master station theta. At each slave station, the carrier frequency is reproduced from the reception signal S  and carrier frequencies f'k1-f'kN of the slave stations are controlled based on the reproduced frequency. The carrier frequency controlled is modulated at each slave station and a burst shape modulating signal is obtained with the control signal extracted from the signal S  and transmitted to the master station in time division and multiplexing.
Patent JP-H05227709-A (JP)
Title: Manufacure of rotary electric machine
Inventor: TAGUCHI TORU
IPC: H02K15/12
Filed: 1992-02-14
Abstract: PURPOSE:To obtain a method for manufacturing a rotary electric machine having a short manufacturing time and excellent reliability of the quality by eliminating varnishing which has been heretofore conducted. CONSTITUTION:A resin film layer 7 is provided by blow molding instead of varnishing thereby to largely shorten a manufacturing time as compared with the case where the varnishing is conducted. Further, since a winding 2 is effectively covered with the film 7 layer, an insulating distance can be shortened, and since a distance between a bearing bracket of a rotary electric machine and the winding 2 can be shortened, an axial size can be reduced.
Patent JP-H09218265-A (JP)
Title: Apparatus for automatically correcting center axis of radar
Inventor: TANIGUCHI YASUHIRO
IPC: G01S17/86
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus adapted to correctly recognize an environment even when one's vehicular or a processing vehicle does not run the center of a road and the running road curves, and an automatic reader center axis- correcting apparatus achieving the apparatus. SOLUTION: A reader 101 and a camera 102 are used in combination. A position in a lateral direction of a preceding vehicle in a road, position in a lateral direction of one's vehicle on the road and a curvature of the road are detected through processing of image obtained by the camera 102 set in the one's vehicle. The data and data of a distance and a direction of the reader 101 catching the preceding vehicle are combined to correctly estimate (operate) a direction of a center axis of the radar 101. The center axis of the reader is automatically corrected.
Patent JP-H06220386-A (JP)
Title: Ink for ink jet and recording method using the same
Inventor: YUI TOSHIKI
IPC: C09D11/033
Filed: 1993-01-25
Abstract: PURPOSE:To obtain the subject new ink containing a specific pH adjusting agent, extremely small in change of ink liquid drop amount due to burning onto a heater even in long-term use, free from the occurrence of heater trouble and the change of image quality and having good pH stability. CONSTITUTION:The objective ink contains water, colorant (preferably direct dye or acid dye) and an amine compound of the formula R1R2R3N (1-2 groups among R1 to R3 are 1-5C alkyl substituted with carboxy, sulfonic acid, etc., and the remainder is H, hydroxyl group or 1-5C alkyl substituted with carbamoyl) (e.g. glycine or N-hydroxyethylaminoethanesulfonic acid) as a pH adjusting agent. This ink carries out recording by forming liquid drop by action of thermal energy. Furthermore, a water-soluble organic solvent such as ethylene glycol or pyrrolidone is normally blended in the ink. The blend amount of the colorant is preferably 1-8wt.% based on the total ink amount and the blend amount of the amine compound is preferably 0.5-2wt.% based on the total ink amount.
Patent JP-H11220955-A (JP)
Title: Planting pallet, planting standing wall, structure for linking these parts and planting structure
Inventor: UMEOKA TAKASHI
IPC: A01G9/02
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a planting pallet and a planting standing wall, and a structure for linking these parts, which are easily produced and from which soil is hardly flown out, and a planting structure consisting thereof, and to provide a planting pallet which can be integrated with a conventional flooring material and whose position can be fixed. SOLUTION: A planting pallet 1a and a planting standing wall 8 are engaged with each other as follows: the planting pallet is a waterproof boxy container having peripheral outer walls 2a and a bottom part 3, and open at the upper side, and it has bosses 4 on the bottom at the inside of the outer wall 2a; the planting standing wall 8 has dent grooves 9a and engaging holes 10; and the dent grooves 9a engage with the outer walls 2a, and the engaging holes 10 engage with bosses 4.
Patent JP-2000221392-A (JP)
Title: Zoom lens
Inventor: OTA KOHEI
IPC: G02B15/00
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain a zoom lens which is constituted of six or less lenses including a plastic lens, at which various aberrations are excellently corrected and that is made compact and is suitable for an inexpensive lens shutter type camera or the like. SOLUTION: At the zoom lens orderly consisting of the first lens group of positive refracting power and the second lens group of negative refracting power from the side of an object and executing variable power by changing the interval of both groups, the first lens group is orderly constituted of four lens components of a first lens, a second lens, a third lens and a fourth lens from the side of the object and a diaphragm on the side of an image, and the first lens possesses the positive refracting power, and at least one lens out of the first lens, the second lens and the third lens is the plastic lens, and the fourth lens is a glass lens having the positive refracting power and the second lens group is constituted of one or two lens components.
Patent JP-S62185421-A (JP)
Title: Radio equipment tester
Inventor: TODA KOICHI
IPC: H04B17/318
Filed: 1986-02-10
Abstract: PURPOSE:To attain one-touch operation of the reception characteristic test with use of an analog indicator by providing a multiplier type D/A conversion circuit to a feedback system of an operational amplifier, providing an A/D conversion circuit on the output side and controlling the amplification factor in addition to the multiplier type D/A conversion circuit at the test mode. CONSTITUTION:In closing the test mode setting switch 23, a storage means selection timing signal S1 is supplied from a timing circuit 24 to a selection circuit 22, which selects the 2nd storage means 21. Then the storage element 21 and the multiplier type D/A conversion circuit 16 are connected. In outputting a timing signal S1, the timing circuit 24 outputs a data fetch timing signal S2 immediately. The digital output of an A/D conversion circuit 18 is fetched in the storage means 21 by using the timing signal S1. Then the storage data is fed to the multiplier type D/A conversion circuit 16. After the reference value is set in such a way, in inputting a signal to a reception input terminal 11 depending on the test item, an indicated value is indicated on the analog indicator 17.
Patent JP-2000221532-A (JP)
Title: Vertically aligned liquid crystal display device
Inventor: NISHIKAWA RYUJI
IPC: G02F1/1343
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To improve the display quality by stabilizing the alignment of liquid crystal in a vertically aligned liquid crystal display device having an alignment control window. SOLUTION: An auxiliary capacitance electrode 13 connected with a pixel electrode 10 is formed between pixel electrodes of the next row of this pixel. In this structure, voltages of opposite polarities are applied to the pixel electrode 10 and the auxiliary capacitance electrode 13 adjacent thereto, respectively, by driving them by a line inverting method. Thus, the auxiliary capacitance electrode 13 is made to function as an auxiliary electrode to assist alignment control, and makes a gradient of an electric field intensity between pixels steep, and alignment control of liquid crystal stronger.
Patent JP-S53112307-A (JP)
Title: Operation controller for internal combustion engines
Inventor: TATEYAMA KANJI
IPC: F02D43/00
Filed: 1977-03-12
Abstract: PURPOSE: For reducing the production of the harmful component of exhaust gas, to control by interlocking a power system fuel supply means and an ignition timing control means with engine speed and water temperature. 
     COPYRIGHT: (C)1978,JPO&Japio