baber/WOPTO huggingface dataset:
Patent JP-S6245928-A (JP)
Title: Exhaust pipe length variable device in internal combustion engine
Inventor: TSUKAMOTO HIROAKI
IPC: F02B27/06
Filed: 1985-08-23
Abstract: PURPOSE:To make the direct detection of volumetric efficiency in an internal combustion engine performable as well as to perform variable control over exhaust pipe length in a highly accurate manner, by detecting pressure inside a combustion chamber with a pressure sensor, and controlling the exhaust pipe length on the basis of the detected result. CONSTITUTION:An exhaust pipe length variable device 9 is attached to a cylinder 2, and it is constituted of a pressure sensor 10 detecting internal pressure in a combustion chamber of an engine 1, an expansion part 11 being installed in the part covered by a muffler 8 at an end part at the downstream side of an exhaust pipe 4, a driving mechanism 12 expanding or expanding this expansion part 11 on the basis of an output signal out of the pressure sensor 10, and a control unit 13 being installed between the driving mechanism 12 and the pressure sensor 10 and controlling this driving mechanism 12. And, a variation in maximum pressure inside to combustion chamber is regarded as a variation in volumetric efficiency, whereby pipe length control over the exhaust pipe 4 takes place on the basis of the variation in the maximum pressure. With this constitution, the variation of the volumetric efficiency is directly detected, and the pipe length control is performable in a highly accurate manner.
Patent JP-S5889151-A (JP)
Title: Preparation of pink rice, etc. by heating mixture of colored rice and polished and cleaned rice
Inventor: YAMAMOTO MASAHIKO
IPC: A23L7/10
Filed: 1981-11-20
Abstract: PURPOSE:To obtain uniformly colored cooked rice, by mixing colored rice to polished rice, and cooking the rice mixture to effect the discoloration with heat. CONSTITUTION:Glutinous rice or nonglutinous rice is polished, colored to red, pink, adjuki color, etc. with a food additive or other material, and dried. The colored rice is added to polished rice at a rate of 1-70%. The colored rice is resistant to discoloration with water, however, it discolors by the heat applied in cooking, and the color is transferred to the polished rice. When the cooking is completed, the rice is uniformly colored in pink color.
Patent JP-S6087320-A (JP)
Inventor: SHIDONII FUAINRAIBU
IPC: G03B27/50
Filed: 1983-10-05
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-H0632689-A (JP)
Title: Gas-generating agent for air bag
Inventor: YOSHIDA TADAO
IPC: B60R21/26
Filed: 1992-07-13
Abstract: PURPOSE:To readily form a safe gas-generating agent at a low cost by adding azodicarbonamide (ADCA) and an oxohalogenic acid. CONSTITUTION:(A) One or more kinds of alkali metals halogenate salts are selected from NaClO3, KClO3, NaBrO3 and KBrO3. (B) An alkali metal perhalogenate salt is selected from KClO4, NaClO4, etc. The component A and/or the component B are compounded to obtain (C) an oxohalogenic acid salt. 100-400 pts.wt. of the oxohalogenic acid salt (C) is mixed with 100 pts.wt. of (D) azodicarbonamide and, if necessary, further with (E) a combustion temperature-controlling agent (e.g. sodium carbonate) and/or a combustion rate- controlling agent (e.g. aluminum sulfate) in an amount of approximately 10 pts.wt. per 100 pts.wt. of the sum of the components C and D to produce the gas-generating agent for air bags.
Patent JP-S5974512-A (JP)
Title: Gas dam part of tape type optical fiber cable
Inventor: TOKUMARU YUUZOU
IPC: G02B6/00
Filed: 1982-10-20
Abstract: PURPOSE:To prevent a strain from being generated in an optical fiber by constituting the optical fiber with mesh tapes wound around tape units, a thermosetting resin charged into spaces between them, and a sleeve having a coefficient of linear expansion equal to that of the thermosetting resin. CONSTITUTION:Mesh tapes 4 are wound around tape units 5, which are taken out by eliminating the housing of a cable 1, for the purpose of making it easy that a resin is flowed in, and a compression member 6 is attached so as to seam mesh tapes 4. A plastic sleeve 9 is attached, and a thermosetting resin 7 which has a coefficient of linear expansion equal to that of this sleeve 9 and has a high adhesive strength is charged and hardened. In this constitution, the resin 7 is charged in sufficiently to prevent bubbles because mesh tapes are used, and expansion and contraction of the resin 7 are suppressed by the compression member to generate no strain in the fiber, and the occurrence of gas leak is prevented because the resin 7 and the sleeve 9 have the same coefficient of linear expansion to generate no spaces between them.
Patent JP-H0515188-A (JP)
Title: Rotor controller
Inventor: NAKASE HIROMI
IPC: H02P25/098
Filed: 1991-06-28
Abstract: PURPOSE:To suppress fluctuation of torque and rotation of an electronic commutation motor through a rotation controller. CONSTITUTION:The rotation controller comprises a detector 105 for detecting the rotary angle of a motor 102, first, second and third cosine wave generating circuits 111, 112, 113 generating repetitive waveforms having periods Ts/n (n=1-M, Ts is conduction switching period of motor coil) add peak values Ai (i is an integer in the range of 1<=i<=M), a DC component generating circuit 110 outputting a predetermined data, and an adder means 106 for adding the repetitive waveforms and the predetermined data to create a torque variation correcting data. Corrected data is then fed, while being superposed on a motor control signal, to a motor drive circuit 109 through a gain control circuit 107 in order to correct torque according to the rotary position of the motor thus driving the motor 102 with a constant rotary torque.
Patent JP-S57110907-A (JP)
Title: Measuring method and device for tread shape of tyre
Inventor: KAMATA KAZUAKI
IPC: B29D30/62
Filed: 1980-12-27
Abstract: PURPOSE:To enable measuring of a thickness at a given position on a tread, by a method wherein, in a tread extrusion process, a measuring head, monolithically provided with a laser oscillator and an image sensor, is scanned in the direction of the width to operate the output signal. CONSTITUTION:A measuring head 4, which is scanned in the direction of the width on a tread 1 by a drive mechanism 7, is provided with an image sensor 6 collecting reflection light from a laser light LA oscillating part 5 and the tread 1. The image sensor 6 has a large number of detecting parts in a row, and a collecting amount of a certain detecting part is maximized corresponding to a thickness of the tread at an irradiated part, and the output signal is stored as a relation between a position and a thickness on the tread in a data memory 15 through an A-D converter 10, a memory 12, and an operational control circuit 13.
Patent JP-S6163844-A (JP)
Title: Device for automatic putting in and out of original film for automatic exposing machine
Inventor: KUTSUZAWA JUNJI
IPC: G03B27/46
Filed: 1984-09-04
Abstract: PURPOSE:To make possible automation of all operations by drawing automatically the original film held in a cassette for housing the original film into an exposing part and returning automatically the exposed original film into the cassette. CONSTITUTION:A motor 27 is first driven to advance a moving plate 28 near to the cassette 6 for housing the original film and when the plate 28 comes in this state to the forward limit, the projecting part 36a of an emerging piece 36 contacts with the stopper plate 55 of a holding body 44 thereby turning the plate 55 from a vertical to horizontal state. The original film 43 is curved by such turning in such a manner that the top end thereof is pushed forward so that the film 43 parts from the other film 43 positioned in the lower stage. A solenoid 31 is then energized to retract to close fingers 33, 33 thus holding the hanger part by a square hole 33a formed of the fingers 33, 33. The motor 27 is thereafter driven in the opposite direction to move backward the plate 28 in the horizontal state. The film 43 is thus held by chucking devices 29, 29 and is drawn into the exposing space between a light source and a vacuum surface plate 23.
Patent JP-S6433498-A (JP)
Title: Heater using heat pipe
Inventor: INOUE KIYOSHI
IPC: F28D15/02
Filed: 1987-07-27
Abstract: PURPOSE:To keep the temp. of a heater at a preset temp. properly at all times by installing a setting device for the inside temp., a temp. detector measuring the inside temp., and a modulation circuit for pulse width controlling an output circuit supplying intermittently the output of a high frequency A.C. power source. CONSTITUTION:When the temp. in a pipe 2 is set at a desired temp. by a temp. setting device 7, the device 7 computes the difference between the temp. in the pipe 2 detected by a temp. detector 6 and the preset temp. and feeds it into a modulation circuit 8 for pulse width. The circuit 8 controls an output circuit 9 which controls the duty factor of high frequency voltage pulse applied to a high frequency induction coil 5 from a high frequency A.C. power source 10 and the temp. in the pipe 2 is controlled to become the temp. preset by the device 7.
Patent JP-H0476639-A (JP)
Title: Event processing time analysis system under on-line operation
Inventor: OTAKA HIROSHI
IPC: G06F15/16
Filed: 1990-07-13
Abstract: PURPOSE:To minimize adverse influence upon on-line performance by gathering information limited to an event regarding a specified task when performance analysis information is gathered. CONSTITUTION:When an on-line task 10 sends a certain SVC, an information gathering process routine call part 11 starts an information gathering process routine 22 on condition that a state flag is NO and a corresponding task ID is registered in a measured task ID list. Then the control is passed to an SVC processing part 12 after the information gathering process by the routine 22. The processing part 12 executes the process of an SVC process execution routine 12. In a system task/nontask part 13, an information gathering process routine 23 is called when an extracted event control block is an event to be measured to gather the ID of the task. In the task 13, an information gathering process routine call part 15 calls an information gathering process routine 24 to gather process results. A task dispatcher 16 calls an information processing routine 25 by an information processing routine call part 17 for the event to be measured to gather records, and then performs a dispatching process.
Patent JP-H1112003-A (JP)
Title: Production of regenerated aggregate
Inventor: OOKAMI TAKEAKI
IPC: C04B18/16
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain a coarse aggregate and a fine aggregate free from the admixture of cement paste particles, sight in attached cement paste, simply regenerate and produce a high-quality coarse aggregate slight in attached cement paste, by grinding a concrete waste into a specific size, classifying the ground particles, recovering particles having specific particle diameters as a coarse aggregate and a fine aggregate, respectively, classifying particles having particle diameters smaller than a specific particle diameter by using a centrifugal air classifier and recovering particles having a prescribed specific gravity as the fine aggregate. SOLUTION: A concrete waste is ground into particles in the size of about 0.8-1.2 times as much as the maximum diameter of the aggregate contained in the waste by using, for example, a jaw crusher. The crushed material is classified, for example, by a vibrating screen, particles having >=5 mm particle diameter are recovered as a coarse aggregate and particles having 0.6 mm to <5 mm particle diameter as a fine aggregate. Particles having <0.6 mm are classified by using a centrifugal air classifier and particles having >=0.15 mm particle diameter are recovered as the fine aggregate. A cement paste material attached to the aggregate can be released by using the centrifugal air classifier.
Patent JP-2000018570-A (JP)
Title: Apparatus and method for controlling plant
Inventor: MURAO TERUO
IPC: F23N1/00
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To prevent leaked air to a coal pulverizer from flowing to a coal banker side by outputting a stop command to the pulverizer, outputting a command for closing a mill inlet damper, and outputting a command for opening one of a plurality of mill outlet dampers and closing the residual outlet dampers. SOLUTION: Refined pulverized coal is introduced into a plurality of coal burners 7a to 7f formed in a boiler 6 via a plurality of pipelines 10a to 10f, the pulverized coals sprayed from the burners 7a to 7f are used as fuel to form a flame. In the case of fire extinguishing the ignited burners 7a to 7f, a stop command is output to a coal pulverizer 4, and a command for closing a mill inlet damper 5 formed at a pipeline 8 for supplying air to the pulverizer 4 is output. Further, a command for opening one of a plurality of mill outlet dampers 3a to 3f formed at a pulverized coal tubes 10a to 10f, respectively and closing the residual outlet dampers is output.
Patent JP-S6429809-A (JP)
Title: Method for coupling substrate of optical integrated circuit and optical fiber
Inventor: SUZUKI MAKOTO
IPC: G02B6/255
Filed: 1987-07-24
Abstract: PURPOSE:To enable the coupling of a part to constitute a core and a light guide in a tight contact state so that light transmission of high efficiency can be executed by positioning an optical fiber which is worked in the front end to a circular conical or hemispherical shape into the groove part of a substrate, which groove has a V-shaped section and has an inclined end part in the innermost. CONSTITUTION:The groove 12 having the V-shaped section is formed on the surface of the optical integrated circuit substrate 10 consisting of a glass material or lithium niobate and the slope of the angle corresponding to the tip angle of a pyramidal tool is formed in the innermost part 12a of the V-groove 12. The front of the optical fiber 14 is then worked to the circular conical or hemispherical shape and the core end part 14a thereof is fixed in the state of directing the same to the sloped end part 12a of the V-groove 12. The core end 14a of the optical fiber 14 can, therefore, be directed to the open end 16a of the light guide 16 in the substrate 10 in tight contact therewith. The spacing between the optical fiber 14 and the light guide 16 is thereby eliminated and the loss by the dispersion of light is effectively suppressed, by which the high light transmission efficiency is obtd.
Patent JP-S6430151-A (JP)
Title: Rotary groove type anode x-ray generator
Inventor: HATTORI SHUZO
IPC: H01J35/10
Filed: 1987-07-24
Abstract: PURPOSE:To enable the generating of X rays on a stable state by forming a V groove circumferentially on a position where electron beams are made to impinge on a rotary drum with a stator for generation of a rotating magnetic field and besides by forming a fixed fin for receiving heat radiated from the rotary fin. CONSTITUTION:A stator 26 is formed to generate a rotating magnetic field. A V groove 28 is formed circumferentially on a position where electron beams 29 are made to impinge on a rotary drum 23 rotated by application of the rotating magnetic field. A rotary fin 31 is formed to radiate heat which is generated on the V groove 28 during the generation of X rays, and on the other hand a fixed fin 32 is formed on a position of the fixed part 22 facing the rotary fin 31 so as to receive the heat radiated from the rotary fin 31. The heat generated on the V groove 28 upon the generation of the X rays is conducted from the rotary drum 23 to the rotary fin 31. Further, radiant heat conduction and gaseous convective heat conduction are performed against the fixed fin 32, and thereafter the heat is radiated outwards from the fixed part 22. X rays can be hence stably generated.
Patent JP-S6343898-A (JP)
Title: Marine engine
Inventor: IKUTA KAZUNARI
IPC: B63H11/09
Filed: 1986-08-08
Abstract: PURPOSE:To enable an output to be high efficiently generated with simple constitution, by constituting an engine such that an arc discharge is induced between electrodes in a discharge chamber by an oscillation generating circuit to rapidly increase a pressure in the discharge chamber thereby injecting water in an output chamber at a high speed from an injection port. CONSTITUTION:An engine main unit part A is constituted of a discharge chamber 1 having a pair of electrodes 1a, 1a and an output chamber 2 communicating with this discharge chamber 1. The discharge chamber 1 is provided diagonally in the upper of the output chamber 2, and when an engine is mounted to a ship body, water 3 is placed coming into the output chamber 2 so that its water level reaches a fixed level. While in order to generate a large current arc discharge between the electrodes 1a, 1a, an oscillation generating circuit B, constituted of a constant voltage power source 4, charging resistor 5, control switch 6 and a capacitor 7, is connected. A pressure in the discharge chamber 1 is rapidly increased by the arc discharge, generated between the electrodes 1a, 1a, to inject the water 3 in the output chamber 2 from an injection port 2a, and a ship is propelled by reaction force of the water.
Patent JP-S6430222-A (JP)
Title: Method and device for coating
Inventor: ENDO MASATAKA
IPC: B05D1/40
Filed: 1987-07-24
Abstract: PURPOSE:To prevent dust raised by scattering resist due to DUV (far ultraviolet ray) irradiation from accumulating by a method wherein, after spin-coating a substrate with a resist or a sensing resin material, only the peripheral part of substrate is spincoated with a water soluble polymer. CONSTITUTION:A substrate 1 is spin-coated with resist 2 in specified thickness. Next, only the peripheral part of resist 2 is spincoated with water soluble polymer 5. A coating device is turned, after dripping the resist 2, at 1000 RPM for 10 sec and then at 4000 RPM for 5 sec and additional 15 sec. Thus, the peripheral part of resist 2 is covered with the polyvinyl alcohol film 5 covering a bump of the resist 2. Later, the breakdown of peripheral part of resist 2 due to DUV irradiation can be completely avoided by the action of the covering water soluble polymer 5.
Patent JP-H0353470-A (JP)
Title: Electric connector
Inventor: ODA KENZOU
IPC: H01R13/52
Filed: 1989-07-19
Abstract: PURPOSE:To improve watertight assembly process of an electric connector by arranging a watertight member and a pressing member in a wire introducing portion of a housing, and inserting a cam member with a pressing force into the wire introducing portion from its side. CONSTITUTION:A terminal connected to a wire is held in each of multiple terminal compartment of a housing 10. An elastic waterproof plug 16 having multiple wire insertion holes 18 is housed in a wire introducing position 12 and a pressing member 17 having multiple wire insertion holes 20 is also fitted in behind the plug 16. A cam member 24 for engaging with the pressing member 17 is pressed into the wire introducing member 12 from its outer side to pass through the inside of the member 12. Therefore, the pressing member 17 is pushed in the direction perpendicular to the pressing direction of the cam member 24. At the same time, the waterproof plug 16 is compressed with the pressing force of the cam member. As a result, the watertight plug 16 is contacted watertightly with the surface of the wire introducing member 12, improving the efficiency of watertight assembly process.
Patent JP-H0471306-A (JP)
Title: Gas insulation switchgear
Inventor: NAKAHARA KOJI
IPC: H02B13/02
Filed: 1990-07-11
Abstract: PURPOSE:To decrease an area required for setting up by arranging one circuit breaker and the other circuit breaker, provided between main bus bars and aerial lead-in bushings for leading in two or more circuits of transmission lines, almost vertically and parallelly to the main bus bars. CONSTITUTION:Two main bus bars l are insulated with SF2 gas by storing conductors of three phases respectively not shown in the drawing. Transmission lines A, B are led in by aerial lead-in bushings 2 and connected to circuit breakers 3A through connection bus bars 4, disconnetors 7 and CTs 6 and to the main bus bars l through link bus bars 5 or breakers 3B. A plane lengthwise direction of the breakers 3A for the one circuit A is arranged almost in parallel to the main bus bar l, and plain lengthwise direction of the breakers 3B for the other circuits B is arranged almost at a right angle to the main bus bars l. In this way, the required dimension from the main bus bars l to the lead-in bushings 2 is reduced by decreasing the vertical directional dimension to the main bus bars l.
Patent JP-S6246671-A (JP)
Title: Printer
Inventor: NAKAI TOSHIRO
IPC: B41J29/00
Filed: 1985-08-27
Abstract: PURPOSE:To simultaneously move a ribbon cassette unit and a printing unit the same distance in the same direction, by a system wherein a ribbon cassette unit and a printing unit separately mounted respectively to two housing are operated in conjunction with each other by a transmitting member, which is driven by a single driving means. CONSTITUTION:When a printing operation is completed, a stepping motor 42 is rotated by a predetermined amount, the rotation is transmitted to a driving pulley 44, which moves a driving belt 48, and rotates a driven pulley 46. With the belt being 48 moved, head carriage 34 fixed to belt 48 is moved by a predetermined distance along a guide shaft 38, whereas the rotation of driven pulley 46 moves wire 60 engaged to the pulley 46. The movement of wire 60 results in that a ribbon carriage 26 supporting a wire tension adjusting mechanism 62 to which both end of the wire 60 are fixed is also moved simultaneously in the same direction.
Patent JP-S6431414-A (JP)
Title: Inspection of pattern shift during epitaxial growth
Inventor: TAKEHARA HIROSHIGE
IPC: H01L21/027
Filed: 1987-07-28
Abstract: PURPOSE:To confirm whether abnormality of the shift of pattern takes place at the time of epitaxial growth without destroying a semiconductor substrate, by providing a pattern of dimensions smaller than specific ones for inspection of the shift of the pattern in the semiconductor substrate before the epitaxial growth is performed. CONSTITUTION:Fine patterns smaller than a 20mum square are put in a semiconductor substrate and epitaxial growth is performed. Observing forms including the directions of the patterns where growths have been performed, the presence of any abnormality of the shift of the patterns is judged from the presence of abnormality regarding deformation. Thus inspection of the shift of the patterns during epitaxial growth which is performed towards the semiconductor substrate can be carried out only by observing the surfaces without destroying the semiconductor substrate.
Patent JP-H0935945-A (JP)
Title: Gas insulated device guide
Inventor: KOIZUMI HITOSHI
IPC: H01F27/20
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a gas insulated guide device efficiently cooled without improving the performance of a cooler and increasing the number of the coolers and without enhancing the performance of a gas blower. SOLUTION: Upper common pipings 10A and lower common pipings 10B, with which each of upper gas pipings 9A and lower gas pipings 9B led out while communicating with the insides from a plurality of each tank 1 is communicated in common, are arranged in parallel in the direction of the juxtaposition of these tanks 1. A plurality of coolers 7 cooling an insulating gas are connected to the common pipings 10A. Gas blowers 8 circulating the insulating gas communicate with these coolers 7. The relation value of the pipe diameter D of the common piping and the pipe diameter (d) of the gas piping is set in D/2<=d<=D.