baber/WOPTO huggingface dataset:
Patent JP-S56162309-A (JP)
Title: Low nox burner
Inventor: OOHARA SEIJI
IPC: F23C99/00
Filed: 1980-05-19
Abstract: PURPOSE: To decrease a temperature peak of a flame and reduce the amount of NO x  formed by a method wherein the amount of exhaust gas mixed into primary air is increased considerably, and secondary air is supplied to a location where parting from primary air and a burner properly.  
     CONSTITUTION: A cylinder 2 is arranged concentrically so as to surround a burner gun 1 at the center, and a primary air passage 3 is formed between both 1, 2. A cylinder 9 is disposed concentrically at the outside of the cylinder 2 in order to make up a passage 5 for exhaust gas, and a secondary air passage 10 is further built up at the outside of the cylinder 9 between the cylinder 9 and a burner throat 4. A plurality of swirl vanes 13 are mounted near a jet for primary air, and the angles of the swiral vanes 13 can be altered by operation from the outside to enable the change of an angle of ejecting rotation of primary air freely. Since exhaust gas is ejected so as to shroud primary air as mentioned above, a timing when a mixture 11 of primary air and fuel contacts with secondary air can be delayed, and NO x  can be reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06271189-A (JP)
Title: Image forming device
Inventor: MATSUOKA TAKASHI
IPC: B41J13/00
Filed: 1993-03-25
Abstract: PURPOSE:To provide an image forming device, a paper feeding device and a discharged paper housing device, which can display the residual quantity of paper and the residual capacity of housing of discharged papers and which can improve the efficiency of the printing. CONSTITUTION:A large capacity paper feeding device 6, which is provided with an elevator 104 to be loaded with papers P and an elevator upper limit switch 106 and an elevator lower limit switch 107, is arranged under a laser printer 1, and a large capacity discharged paper housing device 7, which is provided with an elevator 131 to be loaded with the papers P and an elevator upper limit switch 136 and an elevator lower limit switch 137, is arranged under the device 6 so as to be piled in order.
Patent JP-S57181543-A (JP)
Title: Diazo copying material
Inventor: MATSUDA TSUTOMU
IPC: G03C1/52
Filed: 1981-04-30
Abstract: PURPOSE: To obtain a diazo copying material capable of maintaining a high quality image over a long term by forming a diazo photosensitive layer on a support with a precoat layer consisting of fine grain silica and a specified copolymer in-between.  
     CONSTITUTION: A diazo photosensitive layer is formed on a support with a precoat layer contg. the following components A, B as principal components in- between. The component A is fine grain silica, and the component B is copolymer with -20W50°C glass transition temp. obtd. by emulsion-polymerizing 5W 40wt% hydroxyalkyl acrylate and/or hydroxy methacrylate (a) and 5W60wt% styrene and/or acrylonitrile (b). The used support is paper, plastic film, cloth or the like. The fine grain silica has preferably about 0.1W10μm grain size and about 1μm average grain size. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04301654-A (JP)
Title: Image forming device
Inventor: NANBU TOMOKO
IPC: G03G15/00
Filed: 1991-03-29
Abstract: PURPOSE:To prevent a failure in the carrying of a recording medium by controlling a heat source to a prescribed temp., based on the material of the recording medium and clocking by means of a timer. CONSTITUTION:This image forming device has a temp. control means (MPU)9 controlling the heat source (heater) 13 of a fixing means (fixing part) 6 carrying out fixing by heating, to the prescribed temp., a carriage control means (controller part) 19 controlling the carriage of the recording medium, the timer (counter) 21 clocking the carrying time of the recording medium, and temp. setting means (buffer, relay, and power source) 10-12, which change the prescribed temp. of the heater 13, based on the material of the recording medium and the clocking by the counter 21. Timing for changing the prescribed temp. is selectively set by an operator, and the temp. is changed according to the carrying time corresponding to the structure of the recording medium. At this time, temp. information is fetched in an MPU 9 from a thermistor 6a installed on the fixing part 6 and measuring the temp., and tamp. adjustment is carried out to obtain a set temp. with the fetched temp. information.
Patent JP-H01241239-A (JP)
Title: Transmission line control system in duplicated annular network
Inventor: CHIKIRA HIROSHI
Filed: 1988-03-23
Abstract: PURPOSE:To improve the processing capability and to economize the system building by operating normally the system as the operating system including the standby system. CONSTITUTION:When the transmission line of duplicated systems 0, 1 is normal, both the systems 0, 1 are operated. if either of the systems has a fault, a monitor equipment SV stops the operation of the system 1 having the fault and the operation is continued by the other system 0 only. Moreover, if both the systems have a fault, the system is reconstituted by loopback of the systems 0, 1 by means of switch sections of nodes ND1, ND3 according to a prescribed procedure.
Patent JP-S60210032-A (JP)
Title: Automatic equalizer
Inventor: INOUE KENJI
IPC: H03H21/00
Filed: 1984-04-03
Abstract: PURPOSE:To set the optimum tap weight by providing an automatic gain controller between the output of an automatic equalizer and a deciding device in order to correct the attenuation of the data output. CONSTITUTION:The input signal given from an input terminal 1 of an automatic equalizing device is supplied to an automatic equalizer 3. Then an equalized signal is supplied to a deciding circuit 4 from an output terminal 6 via an automatic gain control circuit 15. The circuit 4 decides the closest transmission data point and delivers it to a decision output terminal 2 and also to a terminal at one side of a subtractor 5. While the output of the equalizer 3 is supplied to the other terminal of the subtractor 5. Then an error signal given from the subtractor 5 is applied to a tap weight controller of the equalizer 3. The attenuation of the data output of the equalizer 3 is corrected by the circuit 15. Thus the characteristics of the automatic equalizing device are improved in the case of large circuit distortions.
Patent JP-H08261418-A (JP)
Title: Refuse incinerator
Inventor: TAKAHATA YOSHIAKI
IPC: F23G5/00
Filed: 1995-03-27
Abstract: PURPOSE: To prevent an excessive rise in the temperature of a stoker and to reduce the damage of the stoker due to heat as much as possible. CONSTITUTION: In a refuse incinerator provided with a plurality of stoker type incinerating zones 4, 5 and 6 which incinerate refuse while conveying the refuse by the operations of stokers and with a speed control means which controls the speed of conveyance of the refuse by the stokers, temperature detecting means TC for detecting the temperatures of the stokers are provided, while the speed control means regulates the relative speed of the incinerating zones 4, 5 and 6 variably on the basis of the temperatures of prescribed area detected by the temperature detecting means TC.
Patent JP-H02247936-A (JP)
Title: Image formation apparatus employing line and surface electron sources and electron source
Inventor: NOMURA ICHIRO
IPC: H01J1/30
Filed: 1989-03-22
Abstract: PURPOSE:To prevent flicker of display and dispersion of the spaces among pixels by disposing a resistor element on at least one of an electrical wiring and each surface conductive electron emission element. CONSTITUTION:A resistor element 19 is disposed on at least one of electrical wirings 11 and each surface conductive electron emission element. Namely, a substrate surface is sufficiently cleaned in advance. Element electrodes 12 are formed on the cleaned substrate surface. Then the electrical wirings 11 are formed so as to get electrical connection to one side of element electrode 12. After the electrodes 12 are formed, organic palladium is applied therebetween. Thereafter an electron emission section 13 is formed by baking them together. A metal coated resistor element 13 is then formed between the electrical wirings 11 and the element electrode 12.
Patent JP-H06166084-A (JP)
Title: Cylindrical extrusion foam mold
Inventor: TAKAHANE YOSHIRO
IPC: B29C48/32
Filed: 1991-03-30
Abstract: PURPOSE:To obtain a cylindrical extrusion foam mold which can change continuously the size of a cylindrical extruded foam without suspending a machine, by constituting the title mold so that a nozzle part is comprised of a toe bead regulating the inside diameter and a nozzle outer mold regulating the outer diameter, both of which are integrated. CONSTITUTION:In a cylindrical extrusion foam mold which is used for molding a cylindrical foam by extruding a foamble resin composition into an open atomosphere from an extruding machine, a nozzle part 1 is comprised of a toe bead 3 regulating the inside diameter and a nozzle outer mold regulating the outer diameter and both of them are constituted in a body. With this constitution, several kinds of the integrated nozzle parts 1 are fitted to a slidable plate sheet 8, the plate sheet 8 is fitted slidably within a press member 9, then when the plate sheet 8 is slid within the press member 9 by an appropriate sliding device when need to change the size arises during extrusion molding, positions of an old and new mouth pieces are exchanged in a moment and the mouth pieces can be exchanged fresh.
Patent JP-S51144141-A (JP)
Title: Temporary stipping method of program execution
Inventor: UCHIYAMA HAJIME
IPC: G06F9/00
Filed: 1975-06-06
Abstract: PURPOSE: Temporary stop of program execution without installing exclusive hardware, and program trace without sequential update of stopping address. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08161908-A (JP)
Title: Hazard lamp
Inventor: HAGA TAKAYUKI
IPC: F21S8/10
Filed: 1993-03-26
Abstract: PURPOSE: To provide a hazard lamp which has a long lighting time. CONSTITUTION: This hazard lamp is an independent type hazard lamp provided with a separate exclusive power supply 21 from a vehicle battery. When the lighting-up of the hazard lamp is needed, a lamp 23 is lighted by the electric power of the exclusive power supply 21 and therefore is operated independently of the mounted battery for an automobile to extend the lighting time of the hazard lamp.
Patent JP-S54159585-A (JP)
Title: Control rod for nuclear reactor
Inventor: TANAKA KIHACHIROU
IPC: G21C7/10
Filed: 1978-06-07
Abstract: PURPOSE: To relax stress concentration produced around the cooling hole of the blade remarkably by forming an uneven surface in the neighborhood of the hole.  
     CONSTITUTION: When an irregular force acts on the blade 3, the force inside of the blade is intercepted by the uneven surface 5, only a little external force acts on the area between the uneven surface t and the cooling hole 2. Thus the stress concentration produced around the hole 2 is sharply relaxed. By this, a high stress is extremely reduced. The uneven surface 5 can be provided to the whole circumference near the hole 2. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56166792-A (JP)
Title: Constant-voltage driving circuit for single-phase ac motor
Inventor: SAKAI HISAO
IPC: H02P27/02
Filed: 1980-05-23
Abstract: PURPOSE:To maintain the terminal voltage of a motor constantly regardless of the variation of the power supply voltage by comparing the varying terminal voltage of the motor with a reference voltage and controlling the voltage applied to the motor in accordance with the difference value. CONSTITUTION:When an AC voltage applied to terminals 1a, 1b is raised, the voltage between the terminals of a motor 2 is accordingly raised to increase the base potential of a transistor 10a and to hence increase the collector current. Thus, the collector current flowing through a transistor 10b in a differential amplifier 10 is relatively reduced, the base potential of an amplifying transistor 18 connected to a full-wave rectifying circuit 3 is thus decreased, a transistor 17 thus becomes a high resistance and the voltage between the terminals of the motor 2 is lowered. Consequently, the voltage between the terminals of the motor 2 is automatically corrected to the initial set value. When the terminal voltage is reversely lowered, the controlling transistor 17 is decreased in its resistance, and the terminal voltage of the motor is thus automatically corrected to the initial set value.
Patent JP-S58207918-A (JP)
Inventor: PIITAA HAABAATO RICHIYAADO BUR
IPC: C08K5/10
Filed: 1983-04-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02245989-A (JP)
Title: Graphic recognizing method
Inventor: KAHARA KEIJI
IPC: G06T7/60
Filed: 1989-03-20
Abstract: PURPOSE:To precisely recognize an elliptic graphic with the use of a wave equation by using the peak of a wave for an ellipse. CONSTITUTION:Two-dimensional wave equations using the contour of the objective graphic as an initial value are solved, and the extremal values of an amplitude in solutions are detected. Further for the all pairs of the simultaneously appearing peak points at similar intensity, the coordinates of the peak points and a number (n) of times of operation repetition at the time of detecting the peak points are recorded. When the pair, which exists in the pairs of the recorded peak points, orthogonally divides the newest pair (namely C and D) into two equal parts they are regarded as the peaks (namely A and B) of the ellipse, and the peak information is fetched. The operation is repeated, the peak points A to D are extracted, and based on them, the elliptic parameter is calculated. Thus the elliptic graphic can be suitably recognized with the use of the two-dimensional wave equations.
Patent JP-S60211575-A (JP)
Title: Quantized projecting method
Inventor: YASUKAWA YUUSUKE
IPC: G06T15/00
Filed: 1984-04-05
Abstract: PURPOSE:To obtain quantized projection with high accuracy in a short time by applying operation to a projected point until both end points of a divided line segment have the contiguous performance, and writing the end points to a coordinate plane. CONSTITUTION:An operation section 1 executes a series of a processings. A projection quantizing section 2 operates functions g(t), h(t) of a curve set externally in response to a specified variable tn or the like to output a quantized coordinate of an end point Pn. An adjacency check section 3 discriminates the contiguous performance based on the coordinate of the end point Pn from the projection quantizing section 2. An intermediate point generating section 4 calculates the variable of the intermediate point based on the result of check of contiguous performance from the adjacency check section 3. A stack memory 5 stores variables t1, t2 of the end point of each line segment, and the end point Pn from the projection quantized section 2 is written in the memory 6 corresponding to the quantized coordinate plane PLN. Variables t1, t2 of the points P1, P2 of a line segment l1 are set initially to a stack memory 5.
Patent JP-H06277929-A (JP)
Title: Fixed dimension sawing method for long material
Inventor: HONDA MASAHIRO
IPC: B23D25/04
Filed: 1993-03-26
Abstract: PURPOSE:To improve the cutting-processing capacity and productive efficiency of the fixed dimension product of a small lot by, after the tip of cutting length being desired times as long as the cutting dimension of the product is received through a stopper provided so as to be movable and adjustable in the axial direction of a table according to the cutting dimension of the product, cutting a long material to the cutting dimension of the product through a fixed type sawing machine on a table. CONSTITUTION:A transferable 10 is somewhat raised to transfer an enlarged scale extruded material to the side of the second adjacent table 12, and at the same time, a clamping device 8 is moved back from a grasp releasing position to a grasp start position to grasp an extruding material. The clamping device 8 is advanced to the grasp releasing position with the grasped extruding material, and moves in the reverse feed direction of the second table 12 together with the enlarged scale transportation of the long extruding material to reversely feed the enlarged scale extruding material. The enlarge scale extruding material is thereby stopped on the second table 12 by the first stopper 14, and the enlarged scale extruding material on the second table 12 is cut by a fixed type sawing machine 16 to form a product having the cutting dimension of a product.
Patent JP-S52152028-A (JP)
Title: Circuits for controlling turning of mobile agricultural machines
Inventor: KINDOU YUUJI
IPC: B62D1/28
Filed: 1976-06-09
Abstract: PURPOSE: To make an accurate turning of an agricultural machine during an unmanned automatic driving thereof, by detecting the angle of turning when the machine is turned. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55160225-A (JP)
Title: Combustion air controller
Inventor: YAMAMOTO YOSHIO
IPC: F23N3/02
Filed: 1979-05-30
Abstract: PURPOSE: To compensate manufacturing error of a damper error of a blower and thus to eliminate a burning defectiveness by changing a reference position of a damper opening.  
     CONSTITUTION: A driving gear 24 interlocking with a driven gear 20 of a damper shaft 19 is provided on an output shaft 23 of a motor 21. A servo circuit to control a damper opening according to external signals is constituted with said motor 21 and a potentiometer 25 with a detection gear 26 interlocking with the driven gear 20 provided on its rotary shaft. The potentiometer 25 is installed so as to change its mounting angle, a reference position of a damper opening is changed by adjusting the mounting angle, an error to occur at manufacturing the damper and an error at a blower are compensated thereby, an excessive or insufficient input from equipment is thus prevented, thereby eliminating a burning defectiveness. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000265530-A (JP)
Title: Joint structure between drain outlet of toilet and drain type
Inventor: YAMAMICHI AKIRA
IPC: E03D11/16
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to connect a drain outlet of a toilet to a drain pipe with a joint pipe device without hindrance even when a position of the drain pipe buried in the floor is slipped from the preset position in the case the toilet is installed on the floor. SOLUTION: A joint pipe device 26 equipped with a drainage socket section 30 including an insertion hole 36 inserting a drain outlet 20 of a toilet 10 thereinto, a horizontal pipe 32 extended from the drainage socket section 30 and a joint section 34A connected to the horizontal pipe 32 and connected to a drain pipe 24 buried in the floor 22 is used to connect the drain outlet 20 of the toilet 10 to the drain pipe 24. Then, the joint pipe device 26 is so constituted that a fixed section 48 to the floor surface is provided to the lower end of the drainage socket section 30, the horizontal pipe 32 can be rotated to the fixed section 48 together with a vertical pipe 46 and that the joint section 34A is in a variable position on both sides to the center line of the toilet 10.
Patent JP-H07275769-A (JP)
Title: Dispense nozzle
Inventor: OSONO MITSURU
IPC: B05C5/00
Filed: 1994-04-06
Abstract: PURPOSE:To apply an adhesive in surfaces uniformly without enclosing of air by installing an attachment communicating with a syringe housing the adhesive and a discharge part for the adhesive held in the lower part of the attachment and also making the discharge part contain a mesh through which the adhesive is passed. CONSTITUTION:A female screw part 10a formed in the inner periphery of the upper part of a ring 10 is screwed into a male screw part 4b formed in the outer periphery of the lower part of an attachment 4. A female screw part 12a formed in an annular screen holder 12 whose lower part projects to the inner diameter side is screwed into the a male screw part 10b formed in the outer periphery of the lower part of the ring 10. Further, a screen 11 in the form of a thin plate whose outer edge part is held between the lower part of the ring 10 and the screen holder 12 and whose central part is made a mesh 11a which is horizontally held is arranged. The mesh 11a is made a discharge part A through which an adhesive is passed downward and discharged. In this way, the adhesive is applied in surfaces without enclosing of air to restrain the lowering of reliability due to air expansion in electronic parts in the post- process.
Patent JP-2000269877-A (JP)
Title: Transponder
Inventor: MATSUYAMA TAKASHI
IPC: H04B7/26
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a transponder that has a long response distance and can transmit complete information. SOLUTION: In the transponder that transmits a prescribed information when ground elements 1a, 1b provided on a ground are in a coupling state with an onboard element provided to a train, each of the ground elements 1a, 1b comprises a plurality of antennas each provided with a modulator and provided at prescribed intervals along a train running direction and one information generating circuit 2 that gives the same and the prescribed information to the modulators 3a-3c.
Patent JP-S52152015-A (JP)
Title: Dump truck
Inventor: MUTOU NOBORU
IPC: B60P1/32
Filed: 1976-06-10
Abstract: PURPOSE: To provide a dump truck having an elongated body, which is rearwardly transferred when it is titled at a predetermined angle, and not at such an angle that causes the rear end portion of the body to contact the ground, to completely discharge the load. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60213339-A (JP)
Title: Sand packing device for casting mold
Inventor: SAITOU SHIGERU
IPC: B22C9/12
Filed: 1984-04-06
Abstract: PURPOSE:To pack efficiently and uniformly a prescribed amt. of sand into a casting mold by connecting a gas vessel and blowing nozzles via a selectro valve and opening the selector valve at the same instant when an open/shut plate is opened. CONSTITUTION:A prescribed amt. of the sand is charged into a sand vessel 5 and a gas kept under a prescribed pressure is introduced into a gas vessel 8. An air cylinder 6 is then actuated to open/shut plate 7 to the right and left and at the same time the selector valve 10 is opened. The gas is blown instantaneously from the nozzle 9 so that the prescribed amt. of the sand is quickly packed from the vessel 5 into the molding flask 1. The vessel 5 and the flask 1 are separated upon ending of sand packing and a device for supplying a curing gas is connectted to the molding flask to cure the sand. The casting mold is thus produced.
Patent JP-H07281603-A (JP)
Title: Indicator
Inventor: SAKURAI MASA
IPC: G09F3/02
Filed: 1994-04-06
Abstract: PURPOSE:To improve a preservable property, to substantially prevent discoloration of an indicator during preservation and to decrease the variations in a display period by holding liquid in the porous parts of a resin porous substance and specifying the whiteness of this resin porous substance and the indicator to specific values. CONSTITUTION:This indicator is formed by holding the liquid in the porous parts of the resin porous substance and W1>=80 and (W1-W2)>=20 are specified. In the equation, W1 denotes the whiteness of the resin porous substance and W2 denotes the whiteness of the indicator. Namely, the resin porous substance having the whiteness >=80 is used. The whiteness of the resin porous substance is the whiteness W based on the requirements specified in JIS(Japanese Industrial Standards) L 0803. The indicator appears to change from the colors of colored layers to white as time passes-by when the one surface of the transparent indicator A is provided with the colored layers B exclusive of white. As a result, the elapsed period is known.