baber/WOPTO huggingface dataset:
Patent JP-S59216165-A (JP)
Title: Controller for light exposure of optical printer
Inventor: SUZUKI AKIO
IPC: G03B27/72
Filed: 1983-05-25
Abstract: PURPOSE:To perform invariably stable image formation by detecting the density of a test image obtained through exposure using light with different intensity, and comparing the variation rate of the density with a standard variation rate and calculating the proper quantity of exposure. CONSTITUTION:Images obtained through exposure using different light beams with the same bias are recorded on test patterns 17a and 17b at the no-picture part 16 of a photosensitive drum 1, and their density values are detected by density detection sensors 18a and 18b, whose outputs are inputted to a control system 14. The control system 14 is stored with the reference V-D curve between density D and development potential difference V. This constitution calculate the variation rate from the density values obtained by the sensors 18, and the calculated variation rate is compared with the reference variation rate to calculate the proper quantity of exposure, controlling a laser driver 15. The quantity of light, therefore, increases when the image density tends to decrease. Thus, invariably stable image formation is performed.
Patent JP-H04322492-A (JP)
Title: Tab connecting apparatus
Inventor: YAMAUCHI TORU
IPC: H01L21/607
Filed: 1991-04-23
Abstract: PURPOSE:To connect a TAB to an LCD in a short time by a method wherein an electrode part on the TAB and an electrode part on a transparent wiring board, for the LCD or the like, which is provided with a conductive film for connection use are stacked, sandwiched and held, infrared rays are irradiated from the side of the transparent wiring board at the laminated part and ultrasonic vibrations are applied from the side of the TAB. CONSTITUTION:A TAB-mounting part 100 on which a TAB 1 is mounted is installed on the right side of a stand 10; an LCD-mounting part 200 on which an LCD 5 is mounted is installed on the left side; and an ultrasonic horn part 300 is installed on their upper part. Infrared rays from an infrared generation device 12 are introduced into the lower part of the LCD-mounting part 200 by using an optical fiber 13. The infrared rays from the infrared generation device 12 are irradiated from the lower part by using the optical fiber 13. An electrode part to be bonded is heated. While it is being pressurized by using an ultrasonic horn 39, ultrasonic vibrations are applied and each electrode is connected. Since the infrared rays are transmitted through the transparent LCD and are absorbed by the metal part of the electrode. The metal part can selectively be heated with good efficiency.
Patent JP-S63259307-A (JP)
Inventor: TERATSUJI KAZUHIRO
IPC: F22G5/12
Filed: 1987-04-16
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-S62250153-A (JP)
Title: Amorphous thin body and its production
Inventor: KITAMURA KOUTAROU
IPC: C22C38/00
Filed: 1986-04-21
Abstract: PURPOSE:To manufacture an amorphous sheet metal having superior adhesive adaptability at the time of lamination, by injecting a molten magnetic material toward the peripheral surface of a rotating roll formed into proper surface roughness and by allowing the magnetic material to solidify and flow down in the direction of the rotation of the roll. CONSTITUTION:The surface roughness at the peripheral surface of the roll 1 for cooling is regulated to 0.2-10mu roughness. With rotating the above roll 1, the molten magnetic material prepared by melting raw materials 2 in a silica tube 3 around which a heating wire 4 is wound is injected by means of a nozzle toward the peripheral surface of the above roll 1. In this way, the above magnetic material is allowed to flow down in solidified condition in the direction of the rotation of the above roll 1 toward the peripheral surface of the roll 1 so as to be formed into an amorphous sheet metal 6. The roughness of the above peripheral surface is transferred to the above amorphous sheet metal 6 to provide the sheet metal 6 with a roughness of 0.2-10mu, so that effective adhesion can be obtained at the time of lamination.
Patent JP-H01263413-A (JP)
Title: Forced air supplying and discharging type hot water feeder
Inventor: TAKAGAKI KENICHI
IPC: F23N3/08
Filed: 1988-04-14
Abstract: PURPOSE:To enable appropriate combustion air to be supplied to a burner by a method wherein means for determining a reference number of revolution for use in setting the number of revolution of an air feeding fan corresponding to an amount of combustion in the burner, means for correcting the number of revolution for use in correcting the number of revolution of the air feeding fan in response to a temperature of the fed air and means for determining the number of revolution for use in determining the number of revolution of the air feeding fan are provided. CONSTITUTION:When an operation of a hot water feeder is started, the number of revolution of an air feeding fan 8 is set by means 11 for determining a reference number of revolution in response to an amount of gas supplied to a burner 7. A temperature of the air supplied to the burner 7 is detected by an air feeding temperature sensor 9 and at the beginning of use, means 12 for correcting the number of revolution drives an air feeding fan 8 at the reference number of revolution. As the using time is extended and a temperature of air passing through an air feeding cylinder 1a is increased and this increased temperature is detected by a fed air temperature sensor 9, a correction value of the number of revolution is determined by the means 12 for correcting the number of revolution, a signal for increasing the number of revolution of the air feeding fan 8 is given to an air feeding fan driving means 14 by the means 13 for determining the number of revolution and then the number of revolution of the air feeding fan 8 is increased as compared with that as found in case of a low temperature.
Patent JP-S60233091-A (JP)
Title: Octahydrothiazolo(4,5-g)quinolines
Inventor: ROBAATO DANIERU TAITASU
IPC: A61K31/435
Filed: 1985-04-26
Abstract: Trans-(±)-2,5-optionally substituted-octahydrothiazolo [4,5-g]quinolines, or their enantiomers, or their pharmaceutically-acceptable acid addition or quaternary salts thereof, are useful as dopamine agonists. They have the formulawhereinR is H, benzyl, methyl, ethyl, n-propyl or allyl;R<sup>1</sup>is H, OH, halogen, methyl, HN<sub>2</sub>, NHC<sub>1-3</sub> alkyl, N(C<sub>1-3</sub> alkyl)<sub>2</sub>, 1-pyrrolidinyl, NHCOC<sub>1-3</sub> alkyl, or NHC<sub>1-2</sub> alkylphenyl; ora pharmaceutically-acceptable acid addition salt thereof.
Patent JP-S62250533-A (JP)
Title: Initial crystallization method for optical disk
Inventor: SUZUKI KATSUMI
IPC: G11B7/26
Filed: 1986-04-23
Abstract: PURPOSE:To enable the initial crystallization of only the recording film without increasing the temp. of a substrate consisting of an org. material by subjecting the recording film, the initial state of which is in an amorphous state, to flash exposing by a prescribed light source. CONSTITUTION:Optical disks 40A, 40B of a phase change type constituted by preliminarily forming the recording films 32, 32B consisting of the material having large light absorption to a laser beam such as Te, Ge or InSb on transparent substrates 31A, 31B are imposed on a belt conveyor 30 driven in an X-direction. Flash light 36A is irradiated for the prescribed time from a xenon lamp 33 to the optical disk 40B arriving at the position below a reflection mirror 34 of said two disks. The recording film 32B of the disk 40B is thus exposed by the flash light 36A and the temp. thereof is increased up to the crystallization temp., by which the initial crystallization is effected. The flash light 36A having the wavelength in an IR region is mostly absorbed by the recording film 32B and the flash light 36B which is not absorbed by the recording film 32B is not absorbed by the transparent substrate 31B.
Patent JP-S5719309-A (JP)
Title: Cooling method by stave plate of blast furnace
Inventor: TANAKA YOSHIYA
IPC: C21B7/10
Filed: 1980-07-08
Abstract: PURPOSE:To stabilize cooling for the shells of a blast furnace over a long period of time by inserting flexible pipes into the broken cooling pipe of a stave plate and passing water therein. CONSTITUTION:When a damaged part 7 is produced in part of a stave plate 2, and part of a cooling pipe 1 exposes, the supply of cooling water is stopped, and both end parts 9, 10 of the pipe 1 are opened. Through these opening, plural pieces of flexible tubes 1 are inserted, thence the parts 9, 10 are tightly closed. The inlets of the tubes 11 are connected to a cooling water source, and the outlets are connected to a water discharge pipe, thence cooling water is supplied therethrough to cool the plate 2. At this time, the cooling water is passed through the pipe 1 a well, whereby the decrease in the cooling effect for the plate 2 is prevented.
Patent JP-2000282905-A (JP)
Title: Fuel injection valve control device
Inventor: SEIKE YASUSHI
IPC: F02M21/02
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To release a fuel injection valve from sticking efficiently and properly in a fuel injection valve control device of an internal combustion engine for gas fuel. SOLUTION: In a fuel injection valve control device, in which the opening and closing of a fuel injection valve of a fuel injection device are controlled electromagnetically, the temperature of engine cooling water or a pressure of gas fuel or both are detected so that a number of times of driving the fuel injection valve by boosting is calculated, based on the detected temperature or pressure or both, and the fuel injection valve is boosted as many times as the calculated number of times. Furthermore, the time interval starting from closing of a fuel shut-off valve until stop of the engine is calculated and stored at stopping of the engine. Based on the time stored, the number of the times of boosting the fuel injection valve is regulated at starting of the engine.
Patent JP-S61250534-A (JP)
Title: Pressure compensation type propeller dynamometer for cavitation water tank
Inventor: ISHII NORIO
IPC: G01L5/12
Filed: 1985-04-30
Abstract: PURPOSE:To make it possible to detect the thrust value of a real propeller shaft without requiring correction work, by constituting the titled power meter so that the thrust generated in the propeller shaft generated by the differential pressure between the water pressure in a water tank and atmospheric pressure can be automatically corrected in a detector. CONSTITUTION:When a propeller power meter 1 is mounted to the measuring device in a cavitation water tank, air in an internal space 5a is exhausted to the outside from an air opening hole 15b. When a drive mechanism 8 is operated by a motor, a torque detection part 18, a thrust detection part 19 and a propeller shaft 3 are integrally rotated through a follower shaft 20. Whereupon, the water in the internal space 5a of pressure compensation bellows 5 is discharged from the opening hole 15b by centrifugal force and the effect of centrifugal force is eliminated. Because the pressure receiving surfaces of the pressure compensation bellows 5 and hermetically closing bellows 6 are set same,the thrust acting on the pressure compensation bellows 5 becomes same to that acting on the hermetically closing bellows 6 and both thrusts act in opposite directions to each other to be negated and, therefore, thrust is accurately calculated without being subjected to the effect of water pressure.
Patent JP-S57207751-A (JP)
Title: Solar heat utilizing water heating apparatus
Inventor: SUGA TOSHIYUKI
IPC: F24J2/36
Filed: 1981-06-15
Abstract: PURPOSE:To facilitate installation of a solar heat utilizing water heating apparatus of the type to be installed on the ground or veranda, by providing a solar heat collector unit to stand against a hot-water storage tank having a fairly large height, and coupling the upper portion of the collector unit and the upper portion of the storage tank to each other by a suitable means. CONSTITUTION:A hot-water storage tank 1 is designed to have a fairly large height and to be movable through provision of casters 6 or the like at the bottom thereof, and a solar heat collector unit 2 is set in the manner that is leans slantwise against the tank 1. The upper portion of the tank 1 and the upper portion of the collector unit 2 are coupled together by means of support metals 7, and at the same time, they (1, 2) are communicated with each other via circulating pipes 3. Here, it is possible to couple the collector unit 2 to the tank 1 in the manner that its inclination angle can be freely varied with change of the seasons or otherwise in the manner that the collector unit 2 can be superposed closely on the tank 1. By employing such an arrangement, it is enabled to install the solar heat utilizing water heating apparatus with ease on a veranda of a ferroconcrete apartment house or the like.
Patent JP-2000287026-A (JP)
Title: Image reader
Inventor: AKAHORI TAISUKE
IPC: G03G15/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To easily avoid occurrence of black stripes onto an output image due to dust by preventing the dust from being deposited onto a read position of an original platen, without exerting adverse effect on a mechanism or the like in the inside of an image reader. SOLUTION: A recessed part B, showing a wedge type crossectional shape in an original carrying direction, is provided to an upper part of an electric document handler EDH glass plate 101, so as to avoid contact between the EDH glass 101 being an original platen and an original 100 at a read position L of a CCD of this image reader. Thus, depositing of dust to a read position on the EDH glass 101 due to a carried original can easily be prevented.
Patent JP-S5518984-A (JP)
Title: Infrared ray chopper
Inventor: BETSUSHIYO YOSHISATO
IPC: G01J5/62
Filed: 1978-07-28
Abstract: PURPOSE:To make it possible to discriminate the plural targets of different radiative spectra by using a chopper blade which is formed with such regions as allow a plurality of different infrared ray spectra to pass therethrough. CONSTITUTION:A chopper blade 30 is formed with synchronous signal generating patterns 33, 34 and so on and with filters 31, 32 and so on having different spectral regions for allowing infrared rays to pass therethrough. The infrared radiative ray having been chopped to pass by the blade 30 is received by photoelectric element or the like and is separated in accordance with the synchronous signals which are generated by the light receiving signals of the rays having passed through the patterns 33, 34 and so on. Then, even if the plural targets of the spectra are adjacent to one another, it is possible to accomplish the target discrimination.
Patent JP-H04122542-A (JP)
Title: Construction material machining method by drilling tool
Inventor: SASAKI YASUO
IPC: B23Q11/10
Filed: 1990-04-06
Abstract: PURPOSE:To keep a work plane from stained by a coolant in a large range and to prevent temperature rise through cutting heat at an edge by evaporation of the cooling fluid so that it does not stain the surface of the workpiece by sludge and so on after cooling the edge with the cooling fluid. CONSTITUTION:When an electric motor of a drilling tool 1 is rotated, a rotation shaft 5 and a bit 10 of a swivel device 4 are rotated, and a fixed cylinder 6 is fixed since a stopper 7 is locked with the drilling tool 1 itself, and when an edge is brought close to a concrete 39 in this state, an elastic body 28 is first brought into contact with the surface of the concrete 39. When a cock 36 is properly opened, fluid is poured to the edge 9, and when the drilling tool 1 is pushed, the elastic body 28 is compressed and deformed, and the edge 9 starts contact drill of the concrete 39. At this time, the elastic body 28 does not let go the fluid to outside of a heating element 25 by an energizing force applied by a compression spring 26, and the heating element 25 generates high temperature heat and promotes evaporation of the fluid so as to eliminate stain by mud on the surface of the concrete 39 through evaporation.
Patent JP-S5520542-A (JP)
Title: Automatic registering system
Inventor: YAMAKITA TOORU
IPC: G07G1/12
Filed: 1978-07-28
Abstract: PURPOSE: To secure the department-based registering by using the lowest rank digit or the numerical information including the lowest rank digit among the input information as the department number and the rest as the cash amount respectively through operation of the specified key.  
     CONSTITUTION: The memory consisting of RAM undergoes the read/write by signal R/W2 of CPU, and the constant switch receives the switch detection signals through terminal MS of CPU. I/O port 24 is connected to CPU and decides whether the information supplied via row address bus CB is the row address or the operation via signal AO to carry out switching. Buffers 24aW24c are provided to the port and connected to key input part 25, display part 26 and print part 27 each. The registering is given all, at once to both the cash amount and the department with the same amount key, and then the partitioning is given them via operation of the register keys. As a result, only the single register key is required with omission of  the department-based keys and with the operational performance almost identical to the conventional operation of the department-based keys maintained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5245490-A (JP)
Title: Device for pulling forward mouth of bag from bagged fruit
Inventor: TAKIZAWA KOUJI
IPC: B65B69/00
Filed: 1976-08-04
Abstract: PURPOSE:To shift the fastening metal ware to a position away from the fruit body as the mouth of bag is pulled forward, thereby removing thereof together with the peduncle without causing interference with the cutting off thereof to facilitate the subsequent process of removing bags.
Patent JP-S5218679-A (JP)
Title: Vibration-proof suspender
Inventor: IZUMITANI KUNIO
IPC: B65G17/20
Filed: 1975-08-01
Abstract: PURPOSE: To make safe a suspender for suspending an article by hanging the suspender on a hook of trolley conveyer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59218333-A (JP)
Title: Suction device of multicylinder engine
Inventor: OKIMOTO HARUO
IPC: F02B27/00
Filed: 1983-05-25
Abstract: PURPOSE:To improve scavenging action and to prevent the occurrence of knocking, by utilizing a suction pressure wave generated within a suction passage. CONSTITUTION:In an engine operation range in which a suction pressure (supercharging pressure) positioned downstream from a supercharger 17 is increased over an exhaust pressure exerted on an exhaust port 13, i.e., an engine low rotation operation range (2,000-4,000rpm) in which knocking is apt to occur, a closing compressive wave, generated in the vicinity of a suction port 9 during closing of the suction port 9 of a first cylinder 1A, passes, in order, through a first suction passage 5a, a communicating passage 11, and a second passage 5b, and is effectively propagated right after the suction port 9 of a second cylinder 1B is opened. During closing, a suction air is pressed by means of the compressive wave, in a combustion chamber 2 in the initial stage of a suction stroke, through the suction port 9 of the second cylinder 1B.
Patent JP-H01264415-A (JP)
Title: Interface circuit
Inventor: HAGIWARA NORIO
IPC: H03K19/08
Filed: 1988-04-15
Abstract: PURPOSE:To reduce the electric current consumption of the title circuit by making a constant current to flow only when input signals are at one-side level. CONSTITUTION:When input signals In are 'L', the output of an inverter 18 becomes 'H' and a DMOS 15 is turned on. At the same time, the source and gate of a DMOS 13 are short-circuited with each other and a DMOS 14 is also turned off. Accordingly, output signals Out are set to 'L' through the DMOS 15 when the signals In are 'L'. When the signals In are 'H', on the other hand, the DMOS 15 is turned off and the DMOS 13 is turned on. If the Zener voltage of a Zener diode 17 is set at a prescribed value when the signals In are 'L', the DMOS 14 is turned on. Accordingly, the output signals Out are set at 'H' through the DMOS 14 when the signals In are 'H'.
Patent JP-H02271842-A (JP)
Title: Ultrasonic diagnostic device
Inventor: ISHIMURA TOSHIAKI
IPC: G01N29/44
Filed: 1989-04-14
Abstract: PURPOSE:To realize ultrasonic tissue diagnostic with high accuracy by switching an up chirp pulse and a down chirp pulse for which energy is different from that of this up chirp pulse, executing pulse compression and calculating a parameter concerning the dependency of an echo signal to the energy of a transmitted ultrasonic pulse based on comparison between obtained signals. CONSTITUTION:The up chirp pulse is generated from an up chirp transmitter 4, supplied through a switch 3 and transmission circuit 2 to an ultrasonic vibrator 1 and transmitted into a reagent. Next, switches 3 and 7 are changed over by a control circuit 14 and the down chirp pulse is transmitted into the reagent. The ultrasonic vibrator 1 receives the echo signal reflected from the reagent, supplies the echo signal through a reception circuit 6 and the switch 7 to a down chirp compression circuit 9, executes the pulse compression and reads the obtained signals by a scan converter 11. Then, the signals are converted to television signals and afterwards, the signals are supplied to an arithmetic circuit 12. The arithmetic circuit 12 compares and calculates these signals and the parameter concerning the dependency of the echo signal to the energy of the transmitted ultrasonic chirp pulse is calculated and supplied to a display device 13.
Patent JP-H01265615-A (JP)
Title: Phase controller
Inventor: INOUE YUTAKA
IPC: H03L7/08
Filed: 1988-04-18
Abstract: PURPOSE:To prevent occurrence of overflow or underflow of a control variable and to improve the reliability of a phase controller by providing a means detecting a phase control variable by a phase control system and keeping the control variable to a prescribed range. CONSTITUTION:A phase control variable psii being an output of a VCO 123 is fed to a phase control variable detector 130, and whether or not the phase is within a predetermined phase of (-pi)rad<=psii<=pirad is checked and the result is fed to a phase quantity converter 131. Depending whether overflow is detected at psii>=pirad or underflow is detected at psii<=-pirad, the conversion of whether 2pirad is subtracted from the psii or added thereto is applied to the psiia and the result of psiia=psii is outputted in case of within the range. Then the psii is limited within the range. The psiia is sent to a phase rotation calculation section 132, where the calculation of psiia e<-jpsii> is applied to obtain a phase correction control variable and the input signal to a decider 115 is corrected.
Patent JP-H07299511-A (JP)
Title: Submarged roll for transporting metallic strip and use of the same
Inventor: MUTO SHINICHIRO
IPC: B21B39/00
Filed: 1994-05-02
Abstract: PURPOSE:To completely suppress hydroplaning phenomenon and to prevent the generation of slip by connecting the hollow part of roll barrel part whose cylindrical part is composed of a permeable body through which liquid is freely permeated in the thickness direction to a drainage pump through the hollow shafts of roll shafts which are attached to both sides of the roll barrel part. CONSTITUTION:The barrel part of the submarged roll 3 is formed as a hollow chamber and the cylindrical part 32 is composed of the permeable body 31 through which liquid freely goes into and out. A processing solution which enters between a steel strip 1 and the surface of the submarged roll 3 is sucked into the interior of the roll 3 and forcibly drained out with the drainage pump through the roll shaft 35. Thus, the surface of the roll 3 is rather negative pressure compared with the ambient liquid and the steel strip 1 is in a state in which the strip is sucked to the surface of roll, so hydroplaning phenomenon is not generated. Consequently, slip and meandering are not generated, therefore high transporting speed is achieved and the quality and productivity are drastically improved.