baber/WOPTO huggingface dataset:
Patent JP-S54158519-A (JP)
Title: Fuel improving device for internal combustion engine
Inventor: ISHIGURO KAZUHIKO
IPC: F02M27/02
Filed: 1978-06-05
Abstract: PURPOSE: To allow a temperature of a fuel improving catalyst to rise rapidly and to enable the supply of a steady heat source.  
     CONSTITUTION: A catalyst chamber 3 filled with a catalyst 31 is located around a sub-combustion chamber 2, and an improved fuel supply port 4, which is opened and closed by means of a valve, is placed at an upper part of the sub-combustion chamber, and an ignition plug 7 is situated at an opposite end part to a main combustion chamber 6. The whole device 1 constituted in such a manner as mentioned above is screwedly located above the main combustion chamber 6. The inside of a catalyst chamber 3, which is arranged so as to sorround the circumference of the sub-combustion chamber 2, is partitioned by a spiral partition plate 32 with an aim to increase a heat transfer and a gas contact area. A slight space, which is provided at a lower part of the catalyst chamber 3, serves as a fuel distribution chamber 8. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60211009-A (JP)
Title: Reforming method of slag during tapping of molten steel
Inventor: KOUKAKI NAOHARU
IPC: C21C5/46
Filed: 1984-04-06
Abstract: PURPOSE:To reform slag with high efficiency without increasing a process by blowing a slag reducing agent to the slag under discharge from the top end of a stopper charged preliminarily into a vessel at the end period of tapping a molten steel from the vessel. CONSTITUTION:A slag reforming material such as Al is discharged from a powder discharge hole 6' after the discharge of slag 3 before reforming from a tap hole 2 is confirmed at the end period of tapping from a vessel for a molten steel, for example, a converter 1. A stopper body 5 is immersed into the slag 3 before reforming at the same instant and powder is injected toward the center of the hole 2. A specified amt. of slag 13 is assured in a ladle 11, then a stopper driver is actuated so that the hole 2 is closed by a stopper head 4. The slag is reformed with high efficiency without increasing the treating process and the acceptance rate for absence of sliver flaws of a cold rolled steel sheet is increased by the above-mentioned method.
Patent JP-S62225452-A (JP)
Title: Inclination type vehicle maintenance device
Inventor: NORINAO MANABU
IPC: B60S5/00
Filed: 1986-03-25
Abstract: PURPOSE:To eliminate a fear of a worker being stained with leak oil and mud and to enable execution of a precise and high-efficient work, by providing a frame, serving to place a vehicle in a state to expose its under surface, and a device, causing the frame to perform vertical movement and rotational movement. CONSTITUTION:When maintenance and serving takes place, a frame 4 for placing a vehicle thereon is caused to fall down to a position, allowing the frame to cross a virtual plane X between two guide stays 2, by means of a tilt device 6, and the frame 4 is laid along a ground surface. Or, when the maintenance device is buried in an underground pit, the frame 4 is left laid down along the plane of the opening of the pit. A vehicle to be maintained is moved toward the frame 4 and placed thereon, and after a tyre, a part of a chassis, or a wheel hub is secured by means of a various clamp jigs, the frame 4 is raised to a desired level along the guide stays 2 togetherwith a car body with the aid of a lift device 5, and the frame is inclined from a current posture at a proper angle by means of the tilt device 6. This constitution enables a worker to perform a work in an easy posture and without being stained with mud and the like.
Patent JP-H11243845-A (JP)
Title: Production of pizza crust and pizza
Inventor: NAKAMURA TOSHIHIRO
IPC: A23L35/00
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a pizza and pizza crust capable of providing a good feeling of palate and excellent flavor even when subjected to heat treatment by a microwave oven after a freeze preservation or cold- storage preservation. SOLUTION: This method comprises: preparing a dough by adding a water to a raw materiel comprising at least a wheat, Doumyoji flour (pregelatinized gultinous rice flour) and yeast; fermenting the resultant dough to mold it into a predetermined shape of sheet; frying the sheet sandwiched between 2 perforated plates having a predetermined space therebetween; thereby obtaining the pizza crust 10 wherein an upper and lower sheets 11 and 12 are separated from each other and a hollow section 13 therein ranges continuously the whole inner section; and applying a source, cheese and other ingredients onto the pizza crust 10 for topping and, if necessary, freezing or chilling it, thus obtaining pizza for cooking by microwave oven.
Patent JP-S62224872-A (JP)
Title: Character recognition device
Inventor: EJIRI KOICHI
IPC: G06K9/46
Filed: 1986-03-26
Abstract: PURPOSE:To enhance the recognition rate for a document in which the character size varies by resetting the threshold for character kind discrimination corresponding to the number of rejections per a row. CONSTITUTION:A block 18 measures the height of each character in a row segmented by a segmenting circuit 14, generates the histogram of character height, obtains the threshold for character kind discrimination based on the said histogram, and sets the result in a register 26. In the means time, a block 32 counts the rejection codes per one row of an input document, and compares the counting with a prescribed value, and decides. If, in the result of the said comparison and decision, the reject codes exceeds the prescribed value, the block 18 resets the threshold in the register 26, then the recognition of the character is executed again. As a result, the recognition rate is enhanced for the document in which the character size varies.
Patent JP-S543416-A (JP)
Title: Detection system for circuit fault
Inventor: OOTA MASAAKI
IPC: H04B3/02
Filed: 1977-06-10
Abstract: PURPOSE: To discriminate the direction of the fault in the circuit by securing a display with use of the aural frequency monitor signal which is transmitted from the monitored side to the monitor side via the backward monitor signal transmission contact that is continued or intermitted, and thus to ensure monitoring with a high transmission quality and high reliability. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51143954-A (JP)
Title: Method of classifying dispersed substance and apparatus for classifyin g substance used for the same method
Inventor: SHIYOUDA SHICHIROU
IPC: B03B5/62
Filed: 1975-06-04
Abstract: PURPOSE: To classify dispersed substance by feeding liquid from the bottom of funneled shape container filled with dispersed liquid in upwars direction by compact device. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62225294-A (JP)
Title: Biological denitrification device
Inventor: SASAKI SHOICHI
IPC: C02F3/34
Filed: 1986-03-26
Abstract: PURPOSE:To form and maintain a sludge bed consisting of a granular material in which denitrifying bacteria are flocculated to high concn. (hereafter expressed as granule sludge bed) by adding either of Ca ions or Ca compd. to the sludge bed of a denitrification vessel. CONSTITUTION:The denitrification vessel 4 having the granule sludge bed and sewage feeding means 1 which passes the sewage contg. nitrate nitrogen and/or nitrite nitrogen in counter current through the above-mentioned sludge bed are provided. A means 9 for adding at least either of the Ca ions or Ca compd. (e.g., CaCl2) at 1mgCa/l is provided to said sludge bed. As a result, the formation and maintenance of the granular sludge bed are made possible, by which the sewage contg. the nitrate nitrogen is efficiently treated under high load conditions. The size of the device is reduced and the usability thereof is extremely large.
Patent JP-H11265242-A (JP)
Title: Device for dinamically updating processing definition file, and program recording medium
Inventor: TABATA YOKO
IPC: G06F3/048
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To make easily obtainable an output format desired by a user. SOLUTION: This device is provided with a management means 12 prepared for the processing definition file of a data processor and managing the processing format definition of a data processing and the output format definition of the processed result of the data processing, an execution means 14 for operating a data processing according to the processing format definition managed by the management means 12, and displaying the processed result on a display screen according to the output format definition managed by the managing means 12, an acquisition means 15 for operating an interactive processing by using the display screen of the processed result displayed by the execution means 14, and acquiring the change information of the output format definition managed by the management means 12,  and an alteration means 16 for altering the output format definition managed by the management means 12 according to the alteration information acquired by the acquisition means 15.
Patent JP-H05271469-A (JP)
Title: Photochromic interlayer and photochromic laminated glasswith such interlayer
IPC: C03C27/12
Filed: 1992-03-26
Abstract: PURPOSE:To obtain a photochromic interlayer excellent in heat resistance and durability by using a resin compsn. contg. a compd. derived by bonding a specific group to a given photochromic compd. and a resin having OH groups. CONSTITUTION:An alkoxysilyl group (e.g. a methoxysilyl group) is bonded to a photochromic compd. having a spiro structure and pref. selected from among spirobenzopyrane compds. of formula I and spironaphthoxazine compds. of formula II [R<1> and R<3> are each H, halogen, nitro, 1-6C alkyl, or 1-6C alkoxyl; and R<2> is H, 1-6C alkyl, 1-4C alkoxy,-(CH2)mCOOH (m is 1 to 4), or-(CH2)mCOOR<4> (R<4> is 1-6C alkyl)] to form an alkoxysily compd., which is incorporated into a resin having OH groups (e.g., a polyvinyl butyral resin) to prepare a resin compsn. for a photochromic interlayer.
Patent JP-H0569680-A (JP)
Title: Thermal transfer sheet and thermal transfer image formation
Inventor: SATO HIDEAKI
IPC: B41M5/382
Filed: 1992-03-26
Abstract: PURPOSE:To obtain a thermal transfer sheet capable of reproducing an intermediate tone sharply by providing a dye layer having dye and binder on a base film and constituting the dye layer with two or more different dye layers for the same hue as well as a technique to form a thermal transfer image. CONSTITUTION:The subject thermal transfer sheet consists of a base film 2 and a dye layer provided on one surface of the base film 2. The composition is such as a yellow dye layer 3Y for a shadow part and a yellow dye layer 3y for a highlight part for yellow, a magenta dye layer 3M for a shadow part and a magenta dye layer 3m for a highlight part for magenta, and a cyan dye layer 3C for a shadow part and a cyan dye layer 3c for a highlight part for cyan. In addition, each dye layer is arranged in sequential order of 3Y-3y-3 M-3m-3C-3c on the plane thus constituting the entire dye layer 3. Subsequently, it is possible to obtain a high quality image with the least chromatic difference regardless of image shading.
Patent JP-H0637532-A (JP)
Title: Plane antenna
Inventor: NEMOTO HIROSHI
IPC: H01Q13/08
Filed: 1992-03-26
Abstract: PURPOSE:To provide a relatively small-sized and light-weight plane antenna where the band width of communicatable radio waves is relatively widened and the sensitivity to a low elevation is improved. CONSTITUTION:In a micro strip antenna 1, an earth electrode 3 and a radiating electrode 4 are formed on a bottom face 2a and a top face 2b of a dielectric like a plane plate respectively. An amplifier 5 which amplifies the radio wave received or transmitted by the radiating electrode 4 is stored in a recessed part 8 formed in about the center of the bottom face 2a of the dielectric 2. Depth L3 of the recessed part 8 is longer than thickness L2 of the amplifier 5. Since the amplifier 5 is stored in the recessed part 8 formed in the bottom face 2a of the dielectric 2 in the case of this micro strip antenna 1, thickness L0 of the antenna 1 can be made approximately equal to thickness L1 of the dielectric 2. Therefore, the band width of the antenna is widened to improve the sensitivity to a low elevation while keeping the thickness L0 of the antenna 1 in relatively short.
Patent JP-S60212659-A (JP)
Title: Stirling engine
Inventor: KOUDA TOSHIHIDE
IPC: F02B53/00
Filed: 1984-04-04
Abstract: PURPOSE:To reduce the price and to achieve silent operation by constructing the power generating mchanism and the air supply mechanism of stirling engine into rotary type having a rolling piston rotatable eccentrically in the cylinder and a vane slidable against the outercircumference of said piston. CONSTITUTION:An eccentric section 32a is provided on the crank shaft 32 supported rotatably in the center of a tubular auxiliary cylinder 31 then a rolling cylinder 33 is fitted rotatably to construct a rolling piston 34. Vanes 37, 38 are inserted slidably into the vane grooves 35, 36 of said cylinder 31 to slide radially against the outercircumference of piston 34 thus to define the auxiliary cylinder 31 into high and low temperature spaces 59, 60 and to construct an air supply mechanism 30a. Power generating mechanism 30b is constructed similarly to communicate between both low temperature spaces 60, 72 through a piping 74 while to communicate the buffer space 73 with the buffer space 76 at the outside of cylinder.
Patent JP-H08264902-A (JP)
Title: Semiconductor laser element
Inventor: SHONO MASAYUKI
IPC: H01S5/343
Filed: 1995-03-27
Abstract: PURPOSE: To obtain a low oscillation threshold current characteristic and excellent self-oscillation characteristic by adjusting the cumulative strain quantity of quantum well layers and quantum barrier layers, sum total of the thicknesses of the quantum well layers and quantum barrier layers, and the shortest distance between an active layer and current blocking layer so that they can fall within specific ranges. CONSTITUTION: A semiconductor laser element is provided with an active layer 5 formed by alternately forming AlGaInP quantum well layers having compressive strains and AlGaInP quantum barrier layers having compressive strains upon another, clad layer 7 of a second conductivity, and current blocking layer 11 which has a stripe-like current path section having a prescribed width W and a first conductivity.  The cumulative strain quantity of the quantum well layers and quantum barrier layers which is the sum total of the product of the strain quantity and thickness of each quantum well layer and the product of the strain quantity and thickness of each quantum barrier layer, sum total of the thickness of each quantum well layer and the thickness of each quantum barrier layer, and the shortest distance between the active layer 5 and current blocking layer 11 are respectively adjusted so that they can fall within the ranges of -7×10<-10> m to -1.88×10<-10> m, 0.07μm to 0.15μm, and 0.27μm to 0.44μm.
Patent JP-S59194329-A (JP)
Title: Color picture tube
Inventor: OKADA SATORU
IPC: H01J29/07
Filed: 1983-04-20
Abstract: PURPOSE:To prevent the deterioration of color purity and improve landing allowance by almost flatly increasing the crossing angle in the screen outside in relation to the distance from a vertical axis to the horizontal outside out of the crossing angles of horizontal and vertical opening arrangement lines. CONSTITUTION:A number of circular openings of a shadow mask are arranged such that horizontal arrangement lines form a barrel shape 22 and vertical arrangement lines form a pin cushion shape 23. In addition, the longitudinal pitch of the openings 21 on a vertical axis y is arranged in a variable pitch that flatly increases as it approaches the end of the vertical axis from a horizontal axis x containing the mask center. Furthermore, the vertical and horizontal arrangement lines are almost intersected perpendicularly all over the surfaces of the screen and at least a part of the cross angles in creases almost flatly from the vertical axis to the horizontal end. To compensate the decrease of the longitudinal pitch at the periphery of the screen short side, the longitudinal pitch on the vertical axis increases flatly in relation to the distance from the center to the outside of the vertical axis.
Patent JP-H07283831-A (JP)
Title: Bridge
Inventor: YOSHII TAKANOBU
IPC: H04L12/46
Filed: 1994-04-06
Abstract: PURPOSE:To attain the effective utilization of all lines and to extend the line capacity. CONSTITUTION:When a frame having the same transmission destination as a transmission destination of a frame to be sent is stored in any of two transmission queues 8-1, 8-2, 8-3, a frame to be sent is sent to the transmission queue storing the destination. When the frame having the same transmission destination is not stored in any transmission queue, the frame is sent to any of (1) the transmission queue having least frames in the transmission wait state, (2), a transmission queue having least data quantity of stored frame and (3) transmission queue in which the sum of transfer times of the stored frames is least. Thus, since all lines are used effectively while warranting the sequence of the frames, the line capacity is extended.
Patent JP-S63256692-A (JP)
Title: Electric rheology fluid
Inventor: JIEEMUSU EDOWAADO SUTANGURUUMU
IPC: C10M171/00
Filed: 1988-03-24
Abstract: An electro-rheological fluid comprising a hydrophilic solid and a hydrophobic liquid component wherein the hydrophobic liquid component comprises a fluorosilicone whose average molecular weight is in the range 200 - 700.
Patent JP-H08265629-A (JP)
Title: Automatic focus adjustment device
Inventor: YASUDA HITOSHI
IPC: G02B7/28
Filed: 1995-03-27
Abstract: PURPOSE: To execute focus adjustment with high accuracy without the effect of exposure adjustment. CONSTITUTION: An AF evaluation value detection means 3 detects an AF evaluation value such as a focus voltage from an image signal obtained from an image pickup means 2 and a focus control means 4 controls movement of a lens 1 so that the detected AF evaluation value is a maximum. An AF evaluation value detection means 5 detects an AE evaluation value indicating a light receiving amount of the lens 1 from the image signal and an exposure control means 6 controls an aperture and an AGc circuit so that the detected AE evaluation value is an object value. Furthermore, an inhibit means 7 compares the detected AE evaluation value with the object value and inhibits the control of the focus control means 4 when the difference exceeds a prescribed value.
Patent JP-S57184322-A (JP)
Title: Monostable multivibrator
Inventor: SAITOU NAOTAKE
IPC: H03K5/04
Filed: 1981-05-08
Abstract: PURPOSE:To obtain a stable monostable multivibrator, by feeding the signal having the hazard to the clock of a D-type flip-flop in order to remove the hazard. CONSTITUTION:The signal Vin is applied to a signal input terminal 7 and integrated by an integrating circuit. When noises are superposed on the integral waveform VE at a level near the threshold level of a pulse generating circuit 10, the hazard is caused in the output. The data input of a D-type flip-flop 12 is connected to a power supply VDD, and as a result, the Q output of the flip- flop 12 is set at an H level with a change of voltage of the circuit 10. The flip-flop 12 is reset when the outut of an inverter 11 is set at the H level, and accordingly, the Q output is set at an L level when the signal Vin is set at the L level. Then the pulse of a prescribed duration is delivered to an output terminal 14.
Patent JP-H09255257-A (JP)
Title: Test device for hydraulic elevator emergency stop device
Inventor: KAWAMOTO KAZUNARI
IPC: B66B5/00
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To eliminate the removing work of a spring and prevent a jack from being released during the work by providing the jack on an alignment member provided on the buffer pedestal of a spring buffer, and providing a seat coupling and fixing the lower end of the jack with the upper end of the alignment member. SOLUTION: This test device for a hydraulic elevator emergency stop device fixes a car to a guide rail to prevent a drop when a rope is loosened, and a spring buffer 4 is fixed to a buffer beam 3 provided on a pit floor. An alignment member 5 is inserted into a spring 4B and erected and supported on a buffer pedestal 4A, and bolts 6C, 9 are fastened to fix a jack 7 on the lower seat 6A of the alignment member 5. Pressure oil is filled in the jack 7, and a plunger 7A is lifted to lift the car. The fitting/removing work of the spring 4B is eliminated, and the release of the jack 7 during the work is prevented.
Patent JP-H07278128-A (JP)
Title: Epoxy resin and production thereof and epoxy resin composition
Inventor: ISHIHARA HIROKO
IPC: C08G59/20
Filed: 1994-04-06
Abstract: PURPOSE:To provide a novel epoxy resin which is suitable for casting, lamination, molding, sealing or composite materials because of its excellent heat resistance, moisture resistance, adhesion and mechanical properties. CONSTITUTION:This epoxy resin is expressed by formula I (R1-R4 each is H, methyl; x is 0-20), for example, 1,3,3,-trimethyl-1-(4-hydroxyphenyl)indane-6-ol. The compound of formula I is obtained by reaction of 1,3,3-trimethyl-1-(4- hydroxyphenyl)-indane-6-ol of formula II with epihalohydrin in the presence of a dehydrohalogenation agent. This epoxy resin is combined with a variety of curing agent to give excellent epoxy resin composition. The composition has not only excellent melt flowability but also excellent heat resistance and moisture resistance. Thus, it causes no unfilled part and extremely reduced cracks. Further, inorganic fillers can be increased to attain the lowered stress.
Patent JP-S55160838-A (JP)
Title: Method for detecting surface of round bar
Inventor: HANABUSA HIDEYUKI
IPC: G01N21/88
Filed: 1979-06-01
Abstract: PURPOSE:To detect the presence of a crack easily and surely by photographing the surface of a round bar by means of an image pickup device on turning the round bar. CONSTITUTION:The image pickup device 4 is faced to the round bar 1, which is turned and advanced by the inclined rollers 2, 2, so that the distance between the device 4 and the round bar 1 may be fixed. The image pickup device 4 photographs the belt-shaped part along the axial direction of the round bar surface through the aperture 7a of the light beam hood 7. Since the round bar is turned, the whole surface of the round bar opposite to the aperture 7a in one turning of the round bar can be photographed by the image pickup device 4 in spite of the fact that the visual field for detection is thin belt-shaped, and the image is displayed on the monitor television 13a of the display unit 13 through the processor 11.
Patent JP-H03268971-A (JP)
Title: Printer
Inventor: KANEKO HIROSHI
IPC: B41J13/10
Filed: 1990-03-19
Abstract: PURPOSE:To improve the printing processing capability of a printer as a whole by providing an intermediate sheet guide between the left and right sheet storage hoppers of a printer, partitioning a sheet of an identical type or a different type using an intermediate sheet guide, sucking sheets in a single suction, performing simultaneously printing of the same documents and also of the same documents on different pages, and further simultaneous printing of different documents. CONSTITUTION:An intermediate sheet storage hopper 2, a left sheet storage hopper 14 and a right sheet storage hopper 6 are assembled in a sheet guide 8, and a printing sheet 10 is held by moving the sheet over the sheet guide 8 to the left and the right. The printing sheet 10 is transported to a sheet guide 19 by the rotating force and friction force of left and right pickup rollers 14, 16. In addition, a detachable intermediate guide 20 which splits a printing sheet storage space is provided in the intermediate sheet storage hopper 2. Printing sheets are transported to a main printer system from an automatic sheet feeder by a single suction to perform simultaneous printing of the same documents and of the same documents on different pages and further, simultaneous printing of different documents.