baber/WOPTO huggingface dataset:
Patent JP-S5811314-A (JP)
Title: Liquid fuel combustor
Inventor: ITOU MASARU
IPC: F23D11/44
Filed: 1981-07-10
Abstract: PURPOSE:To contrive elimination of waiting time for preheating of an evaporation chamber, by a method wherein combustion is carried out with gaseous fuel at the begining of the combustion and after that a combustion method is switched to the one with liquid fuel. CONSTITUTION:At the time of starting of combustion, compressed gaseous fuel in a gaseous fuel tank 110 whose gas flow is adjusted to a fixed one through a nozzle 35 is supplied to an evaporation chamber 19. Air for combustion supplied into the evaporation chamber 19 through a rotation of a combustion fan 8 is mixed with the gaseous fuel, which is spouted out from a burner head 26 and ignited by an ignition electrode 32 for premixture combustion. When a temperature of an evaporation cylinder reaches to a fixed temperature, simultaneously with stoppage of supply of the gaseous fuel by closing a solenoid valve 113 liquid fuel is supplied into the evaporation chamber 19 from a liquid fuel supply pipe 24 for entering into a liquid combustion stage. With this, waiting time for preheating of the evaporation chamber becomes unnecessary and an instantaneous combustion becomes practicable when it is required to use.
Patent JP-2000297502-A (JP)
Title: Environmental condition maintaining system for housing
Inventor: SHIMIZU KEIJI
IPC: E04D13/00
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To keep a good thermal environmental condition by spraying water so as to lower a temperature of a roof surface below an outside temperature when the temperature of the roof surface exceeds a specified value. SOLUTION: When a temperature of a roof 2 surface exceeds at least 40 deg.C, a water spraying means 4 is operated to spray water onto the roof 2 surface until the temperature of the roof 2 surface lower to a level below an outside temperature. The means 4 consists of a reserving part with a water spraying hole provided at a ridge 3 of the roof 2 and a heat discharge part provided at a lower portion of the reserving part so as to lead room air as well as air behind the roof 2 from a ventilation hole of the ridge 3 to the outside. Accordingly, thermal environmental harmonization in the circumference of a house or building is attained, and also a thermal environmental condition in living spaces can be kept well.
Patent JP-S5335384-A (JP)
Title: Aligning method
Inventor: MINOWA KAZUO
IPC: H01L21/027
Filed: 1976-09-13
Abstract: PURPOSE: To reduce position deviation amount detecting errors and achieve the improvement in control detection density by suppressing the reference point variation by the effect of drift only to the effect of a multiplier in vibration method alignment control. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61267416-A (JP)
Title: Decoder of error correction code
Inventor: SUMA TETSURO
IPC: H03M13/29
Filed: 1985-05-21
Abstract: PURPOSE:To eliminate the need for a memory for rearrangement only by arranging a memory rearranging a series of an inner code into a series of an external code between a decoder of the inner coder and a decoder of the external code. CONSTITUTION:A reproduction input section 11 is provided with a PLL circuit for clock recovery synchronously with a recovered data, a serial/parallel converting circuit, a block synchronous detection circuit and an address recovery circuit or the like. The time series of the recovered data corresponds to the time series of the inner code and fed to a decoder 12 of the inner code to decode the inner code. A reproduced video data and an N/O flag outputted from a buffer memory 13 are fed to a decoder 14 for the external code and the decoder 14 for the external code applies decoding of (m+2, m) reed Solomon code. The output data of the decoder 14 of the external code is fed to an error correction circuit 15 to interpolate an error data. The output data of the error correction circuit 15 is extracted at an output terminal 17 via a D/A converter 16.
Patent JP-S61266868-A (JP)
Title: Hydraulic transmission device
Inventor: SATOJI HISAYUKI
IPC: F16H47/02
Filed: 1985-05-20
Abstract: PURPOSE:To make a transmission device compact and to facilitate the manipulation of speed change, by incorporating a hydraulic transmission device including a variable displacement pump and motor in the running and transmission system in a harvester and a carrier vehicle to eliminate the necessity of gear type transmission mechanism. CONSTITUTION:There is provided a transmission casing having, in its lower section, a drive shaft 10 for driving a pair of right and left running units, and incorporating a gear type transmission mechanism 8 coupled to the drive shaft 10. A variable displacement motor 16 is dispose din a projected casing section 13 in this transmission casing 11 together with a circuit block 15. This variable displacement motor 16 drives a gear transmission mechanism 8. Further, this circuit block 15 is attached thereto with a variable displacement pump 18. Further, a hydraulic transmission system is constituted by the variable displacement motor 16, the variable displacement pump 18 and the circuit block 15, thereby it is possible to perform the manipulation of speed change by means of shift levers 1, 4.
Patent JP-H10298436-A (JP)
Title: Refractive-index-changing material and method for changing refractive index
Inventor: AZUMA KENSAKU
IPC: G02B6/00
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain a refractive-index-changing material which changes its refractive index when exposed to ultraviolet and/or visible rays and can retain the change in refractive index for a long term without consuming electric power by causing a chalcone deriv. in a molecular dispersion state to be present in a polymer matrix. SOLUTION: A refrative-index-changing material which changes its refractive index when exposed to ultraviolet and/or visible rays is obtd. by causing 2-80 pts.wt. at least one chalcone deriv. of formula I or II in a molecular dispersion state to be present in 100 pts.wt. power matrix which is stable to ultraviolet and/or visible rays and does not exhibit the change in refractive index. In those formulas, R1 , R2 , and R3 are each H, alkyl, halogen, hydroxyl, nitro, alkoxy, or dialkylamino provided at least one of them is dialkylamino or alkoxy; and Ar1 and Ar2 are each an arom. hydrocarbon ring provided at least one of them is a fused polycyclic arom. hydrocarbon ring.
Patent JP-H02287175-A (JP)
Title: Ecl integrated circuit
Inventor: MATSUO HIROYUKI
IPC: G01R31/319
Filed: 1989-04-27
Abstract: PURPOSE:To easily detect the grounding of a signal line by providing a comparing circuit which outputs a binary signal indicating whether or not the voltage value of a signal terminal approaches a ground voltage by more than specified and a means which outputs the wired OR value of its output to a outside. CONSTITUTION:When an ECL level in a specific range is supplied to the signal input terminal P1, a transistor (TR) Q1 turns off and a TR Q2 turns off, so that the output to a wired OR element reaches a high level. When the signal line of a printed board which is connected to the terminal P1 is short-circuited to GND, on the other hand, the TR Q1 turns on and the output to the wired OR element falls to a low level. Comparing circuits C2 - Cn are similar. When the outputs of the circuits C1 - Cn fall to the low level, an FF is inverted from the high level to the low level and the short circuit is indicated to the outside through an output terminal O. Consequently, the grounding of the signal line is easily detected and the investigation of the cause of generation and a search for the generation place are facilitated.
Patent JP-S602560-A (JP)
Title: Curl curing device for paper roll
Inventor: HONDA KOU
IPC: B65H23/34
Filed: 1983-06-17
Abstract: PURPOSE:To completely cure the curl of a paper roll, by a method wherein the paper roll is wound in a reverse direction to a direction, in which it is wound around a dispenser roll, around a curing roller. CONSTITUTION:A paper roll 11, wound around a dispenser roll 12, is wound in a reverse direction M to a direction W, in which it is wound around the dispenser roll 12, around a curing roller 13. An angle theta of such winding around the curing roller is set by a pinch roller 15 and has a relatively high value. This causes the paper roll 11 to be cured of a curl through the action of winding around a paper feed roller 13. Namely, the paper roll 11 is wound in the reverse direction M to the direction W, in which it is wound around the dispenser roll 12, at a wide winding-around angle theta1, and thereby a curl, yielded due to winding around the dispenser roll 12, is cured.
Patent JP-H06321845-A (JP)
Title: Production of carboxilic acid
Inventor: AKATA ATSUO
IPC: C07C53/122
Filed: 1993-05-11
Abstract: PURPOSE:To obtain an industrially possible production of a carboxylic acid, suppressing deactivation of a noble metal catalyst, increasing an amount of a formed substance produced based on catalyst metal weight. CONSTITUTION:In a method for oxidizing a primary alcohol of the formula R-CH2OH [R is 1-19C straight-chain or branched alkyl group which may contain hydroxyl group or 1-5C alkoxy group as substituent group or straight-chain or cyclic alkylene group which may contain hydroxyl group or 1-5C alkoxy group as substituent group or 6-12C aralkyl group which may contain substituent group selected from hydroxyl group, fluorine atom, cyano group, 1-5C alkyl group and 1-5C alkoxy on the aromatic nucleus] in the presence of a catalyst containing palladium, platinum or its compound and lead or a lead compound as a promoter, the same amount of a reaction mixture as the amount of materials supplied is taken out from the reactional system while simultaneously feeding an oxygen-containing gas, a raw material alcohol and an alkali aqueous solution to the reactional system containing the catalyst.
Patent JP-S60253290-A (JP)
Inventor: OKA TSUNEO
IPC: H05K3/00
Filed: 1984-05-29
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-H09297850-A (JP)
Title: Device and method for analyzing dynamic picture
Inventor: SAEKI TAKEYUKI
IPC: G06T7/20
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To perform processing fast without using any special image processing hardware by tracking a body over frame images applicable to dynamic picture editing from one to another, and specifying the application to dynamic picture editing. SOLUTION: A key frame detection part 13 takes out a frame image containing a scenes change or a largely moving body on a screen as a key frame image. An area detection part 14 generates an area divided image from the key frame image on the basis of color and edge information. A moving vector detection part 15 acquires two key frame images which succeed with time, detects moving vectors in block units by using a block matching method, and also detects a moving vector in an area on the basis of the area divided image. An area correspondence part 16 makes an area which is considered to indicate the same body to correspond between frames according to the moving vector in the area and the area divided image.
Patent JP-S62265574-A (JP)
Title: Display device for electric power charge
Inventor: KIYOHARA HIROSHI
IPC: G01R11/00
Filed: 1986-05-12
Abstract: PURPOSE:To facilitate preliminary cost control by computing the charges for power consumption by ranks through a microcomputer and then displaying the charges for power consumption of the day, the previous day, the month, the previous month, etc., at a glance. CONSTITUTION:A pulse signal corresponding to the power consumption from a pulse checker 6 is inputted to the microcomputer 9 through a waveform shaping circuit 9. An arithmetic part 2 does not adds the quantity of electricity per minute to the basic quantity of electricity per minute when the quantity of electricity per minute is smaller than the basic quantity of electricity per minute. When the quantity of electricity per minute exceeds the basic quantity of electricity per minute, on the other hand, the charges for power consumption are computed by the ranks, added at every minute, and displayed on a current- day display part 3a, and the charges for power consumption are displayed on a previous-day display part 3b 24hr later. Further, when data is transferred from the current-day display part 3b to a current-month display part 3c, similar arithmetic operation is performed on a daily-rate basis and errors are corrected; and the display of the charges for power consumption are passed to a previous- month display part 3d one month later.
Patent JP-2000080319-A (JP)
Title: Infrared reflecting colorant
Inventor: SCHOENFELD AXEL
IPC: C09D11/32
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain a composition, which is able to impart a homogeneous tinge without causing a non-uniform color and reflects a heat ray by compounding a specific cholesteric liquid crystal polymer and a colorant. SOLUTION: This colorant composition is substantially composed of one or more cholesteric liquid crystal polymers having a spiral superstructure pitch of 760 nm to 500 μm, and at least one colorant capable of absorbing light within a visible light wavelength range. The cholesteric liquid crystal polymer consists of a cholesteric liquid crystal main chain-type polymer, a cholesteric liquid crystal side chain-type polymer or a combination thereof. A bifunctional chiral comonomer, for example, isosorbide, isomannide, camphoric acid or the like exists in the liquid crystal polymer. The colorant composition generally comprises 1 to 60 wt.% of a colorant, 40 to 99 wt.% of a cholesteric liquid crystal polymer, and 0 to 10 wt.% of a conventionally employed aid and additive. The colorant used may be various types of pigments or dyes or mixtures thereof.
Patent JP-S5812459-A (JP)
Title: Modem training control system
Inventor: OOMORI YOSHIAKI
IPC: H04N1/00
Filed: 1981-07-15
Abstract: PURPOSE:To secure the receiving operation of a modem against a fault such as the momentary breaking of a circuit, by sending a training control signal to the modem if a received signal is interrupted momentarily, and then stopping training operation. CONSTITUTION:If a signal being received is interrupted momentarily, a carrier detection signal CDi is also interrupted immediately in response to that, but a carrier detection signal CD is stopped a prescribed delay time later. Consequently, the AND circuit in the training control signal generating circuit of a control part ANDs the inverted signal of the CDi obtained by an inverter 11 and the signal CD in said delay time to start a timer 10 with the AND output, and then the timer 10 generates a prescribed-time output. In this case, the control part when discriminating the momentary interruption as real one generates a training control indication signal TCE. Consequently, the output of the timer 10 is used as a training control signal TC as it is. A modem receiing the signal TC is inhibited from performing training operation during the reception.
Patent JP-S63270657-A (JP)
Title: Benzoylurea derivative, production thereof and insecticide containing said derivative as active ingredient
Inventor: SAKAMOTO NORIYASU
IPC: C07C275/50
Filed: 1987-04-30
Abstract: NEW MATERIAL:A compound expressed by formula I (R is F or H). EXAMPLE:N-2,6-Difluorobenzoyl-N'-[2-fluoro-3,5-dichloro-4-(1,1,2,2-tet rafluoroeth oxy)phenyl]urea. USE:An insecticide exhibiting excellent insecticidal effect to insect pests such as larve of Lepidoptera, e.g. diamondback moth, rice stem borer or calbage armyworms, larve of Diptera, e.g. common gnat or housefly, young insect of Dictyoptera, e.g. German cockroach, especially larve thereof and producible at a relatively low cost. PREPARATION:A benzoylisocyanate compound expressed by formula II is reacted with an aniline compound expressed by formula III in a solvent such as toluene at room temperature - 60 deg.C to provide the aimed compound expressed by formula I.
Patent JP-S591965-A (JP)
Inventor: YAMANAKA TOSHIHIKO
IPC: F25B47/02
Filed: 1982-06-25
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-S59136-A (JP)
Title: Shutter for camera
Inventor: HAYAMIZU YASUO
IPC: G03B9/24
Filed: 1982-06-25
Abstract: PURPOSE:To stabilize the opening and closing operation of a sector and improve the accuracy of the exposure time, by starting the sector closing operation by releasing the tying of the closing ring a prescribed time after the start of the opening operation of the sector and, simultaneously, stopping the opening ring by braking. CONSTITUTION:An iron piece lever 40 is supported by a supporting shaft 39 so that it can cooperate with a suction type electromagnet 38 arranged on a shutter substrate 1 and a brake lever 42 is supported by a supporting shaft 41. An electromagnet 21 is actuated so as to actuate a closing ring 3 to obtain a desired exposure time after an opening ring 2 is actuated and, at the same time, the electromagnet 38 is magnetized and the iron piece lever 40 is attracted by the electromagnet 40, and then, the brake lever 42 is rotated counterclockwise through a spring 45 and the revolving lever 2 is stopped by braking. Therefore, a spector 4 is closed only by the closing operation of the closing ring 3 and a stabilized accuracy improvement of the shutter speed can be realized.
Patent JP-2000307755-A (JP)
Title: Onboard information communication system
Inventor: HIRAYAMA IKUO
IPC: H04B7/26
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain an onboard information communication system that confirms presence of newcome information without being charged. SOLUTION: A connection request is made in a step 31d. When number of calling times is a prescribed value (n) or below in a step 32, the processing continues to a step 33, and when a reply result indicates rejection in the step 33, the processing continues to a step 36, where interruption is processed. Furthermore, the result of reply indicates acceptance, the processing continues to a step 34, where line connection is conducted. Acquisition processing of the newcome information is executed in a step 35 and the interruption processing is conducted in a step 36. The result of reply indicates 'none' in the step 33, the processing returns to the step 32 again, the processing after the step 32 is repeated, and when number of calling times exceeds the prescribed value (n) in the step 32, the processing continues to a step 37, where absence of the newcome information is discriminated.
Patent JP-H11305333-A (JP)
Title: Sub-mirror driving device for single-lens reflex camera
Inventor: TANAKA KATSUMI
IPC: G03B7/099
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To prevent the reaction of a sub-mirror frame and the leakage of light from occurring when a main mirror frame is elevated and to shorten time lag till an exposure time. SOLUTION: A projection part 5a brought into slidable contact with the guide pin 11 of a mirror box 1 in accordance with the vibration of the main mirror frame 2 so as to displace a sub-mirror 7 to a lowering position from the elevating position is projectingly formed at the sub-mirror frame 5. By interposing the pin 11 by a rocking lever 8 pressed by a spring member 10 axially fixed to the projection part 5a of the mirror 5, the bound of the frame 5 is prevented from occurring.
Patent JP-S5444428-A (JP)
Title: Pick up unit
Inventor: FUKURO TOSHIHIRO
IPC: H04N5/232
Filed: 1977-09-14
Abstract: PURPOSE: To make unnecessary the adjustment at replacing pick up tube and assembling at manufacture, without various types of adjusting mechanisms, by providing the flange part on the pick up tube and providing the means adjusting the position of target plane and suppressing revolution.  
     CONSTITUTION: The flange part 1b is placed at the front external circumference surface of the pick up tube 1, screw holes are placed along the shaft center at the circumference, focus adjusting screws 12 are passed through the screw holes and the guid pin 1c is provided with the base position to the pick up tube 1 for the flange part 1b is symmetry with the screw 12. The tip of the pin 12 is positioned with the lens mounting 9 and the distance between the taking lens 9a and the target surface 1a is determined, omitting the focus adjustment entirely. Further, since the pin 1c is inserted in the guide groove 2a provided along the axial direction of the inner wall of the deflection york assembly 2, the tilt of picture on the pick up tube 1 can be regulated and accordingly, the rotation adujstment of the pick up tube 1 is not required. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04264169-A (JP)
Title: Coating composition
Inventor: MASUOKA SHIGERU
IPC: C09D137/00
Filed: 1991-02-18
Abstract: PURPOSE:To obtain a coating composition which has excellent storage stability and can give a coating film which is hydrolyzable and is homogeneously soluble in sea water when immersed in it by using a polymer of a specified monomer and/or a copolymer thereof with a vinyl monomer and an antifouling agent as essential components. CONSTITUTION:This composition essentially consists of at least one polymer of a monomer of the formula (wherein R1 to R3 are each alkyl or aryl, and at least one of them is branched alkyl; and R4 is alkyl or aryl) and/or a copolymer of at least one of the above monomers with at least one copolymerizable vinyl monomer (e.g. vinyl acetate) and an antifouling agent (e.g. cuprous oxide).
Patent JP-H06302682-A (JP)
Title: Manufacture of semiconductor device
Inventor: YASUDA HIROYASU
IPC: H01L21/76
Filed: 1993-04-13
Abstract: PURPOSE:To obtain a groove type element isolation region with high reliability without varying electric characteristics of an element by facilitating flattening and diffusing impurity in a semiconductor substrate. CONSTITUTION:The method for manufacturing a semiconductor device comprises the steps of forming grooves 3 on a surface positions to be formed with an element isolation region of a semiconductor substrate 1, forming a thermal oxide film 4 on the surface of the substrate 1, depositing a silicon glass film 5 on the entire surface, ion implanting an impurity such as phosphorus, boron 6, etc., in the film 5, and fluidizing the film 5 by heat treating.
Patent JP-S63277824-A (JP)
Title: Overrun preventing device for internal combustion engine
Inventor: NAGASAKA KOJI
IPC: F02D17/04
Filed: 1987-05-06
Abstract: PURPOSE:To improve the workability and avoid both the breakage of an engine and the reduction in life thereof by running a control valve controlling the pressure to an actuator which operates the throttle valve of a carburetor in the closing direction by the pressure of wind supplied from the cooling fan of the engine. CONSTITUTION:There is provided an actuator 81 which reduces the opening degree of the throttle valve 27 of a carburetor via a throttle lever 29. A control valve 61 controls the pressure to the actuator 81 when the engine overruns. A vibration pump 41 operates on the vibration of the engine. When the engine gets into the overrunning state, the air pressure at the outlet of a cooling fan 17 is increased, whereby separating a valve body 72 from a valve seat 73 to communicate a passage 74 with a passage 70 or a pressure chamber 85. The air inside a pressure chamber 46 is fed to the pressure chamber 85 via the control valve 61 to push down a rod 92. The workability may thus be improved and both the breakage of the engine and the life shortage thereof be avoided.