baber/WOPTO huggingface dataset:
Patent JP-S63199582-A (JP)
Title: Solid-state image pickup device
Inventor: MORI HIROSHI
IPC: H04N5/335
Filed: 1987-02-13
Abstract: PURPOSE:To prolong an exposure time and to improve sensitivity by providing a high speed transfer means for reading a signal charge, and transferring a vertical direction optical black signal at high speed to read it. CONSTITUTION:In the case of an electronic shutter mode, a charge, stored till then is read by an unnecessary charge read pulse P1 into a vertical register part 3 during a vertical blanking period and by supplying the pulses phiV1'-phiV4' of 600 KHz for transferring the charge into a charge sweeping area 13 at high speed, to the register part 3, the register part 3 is made to sweep out the charge, read by the pulses P1, as the nunnecessary charge. Next, the charge of a light receiving part 2 is read out by the pulse P2, and the pulses phiV1''-phiV4'' of 120 KHz and the pulse of 9.5 MHz are supplied to the register parts 3 and 4 respectively. In this case, the phiV1''-phiV4'' are supplied only for one horizontal period, and afterward the phiV1-phiV4 are supplied. Thus, the vertical direction optical black signals SB1-SB6 and effective video signals S01, S02, following this, are outputted. In this case, a timing generator 14 and the vertical register part 3 constitute the high speed transfer means.
Patent JP-H07238680-A (JP)
Title: Concrete leveling device
Inventor: KANAO YOHEI
IPC: E04F21/24
Filed: 1994-03-01
Abstract: PURPOSE:To prevent damage to the surface of concrete by enabling a concrete leveling part to be controlled to a horizontal position with respect to a traveling machine body by the vertical motion of a sled due to the expansion and contraction of an elevating cylinder, and enabling the concrete leveling part when the machine body makes rotary motion to be lifted and rotated, using a technique for automatically controlling the level of the concrete leveling part. CONSTITUTION:In a concrete leveling device which levels concrete by means of a rotary leveler 24 and a tamper 30, a hanger rod 4 is provided at the rear end of a hanging bracket 2 which projects out of a traveling machine body A. The lower end of the hanger rod 4 is pivotally attached to an upper cover 7 for covering the rotary leveler 24, so that a concrete leveling part B can be hoisted.
Patent JP-H04270889-A (JP)
Title: High-temperature heat treatment furnace
Inventor: OBARA YASUHIRO
IPC: F27B17/00
Filed: 1991-02-27
Abstract: PURPOSE:To eliminate the mixing of carbon into a cintering substance by a method wherein silicon carbide, whose principal constituent is beta-type silicon carbide, is employed in a high-temperature heat treatment furnace employing a component, in which one part or all of carbon structural body are converted into the silicon carbide, for one part or all of the hearth of the furnace. CONSTITUTION:In a resistance heating type high-temperature heat treatment furnace, a high-temperature heating vessel 1, a support 2, a heat generating body 3, a sleeve 4 and a heat shielding plate 5, which are in the hearth of the furnace or carbon structural members, are produced by working isotropic graphite material. The surface layers of these respective members l-5 are converted into beta-type silicon carbide by applying converting process, in which powder obtained by mixing silicone powder with silicon powder in the weight ratio of 2:1 is heated in the atmosphere of Ar for 60mn at 1900 deg.C. According to this method, the possibility of producing carbon atmosphere in the high- temperature heat treatment furnace is eliminated and a sintering substance is prevented from the mixing of carbon.
Patent JP-S54123887-A (JP)
Title: Photo integrated citcuit
Inventor: SUGINO TAKASHI
IPC: H01L23/36
Filed: 1978-03-17
Abstract: PURPOSE: To make excellent the heat dissipation, by making the concave at a part of the semiconductor substrate on which a plurality of active regions are provided and implanting them with the metal layer, and by contacting the heat sink mounted on the substrate surface where no active region is formed with this metal layer.  
     CONSTITUTION: On the N type GaAs substrate 9, the N type GaAlAs layer 10, N type GaAs layer 11 are grown with lamination, and the N type Ga 1-z Al z As layer 12 is formed. Further, on a part of the layer 12, the double hetero laser region I consisting of the P type GaAs layer 13, P type Ga' 1-z Al' z As layer 14 and the metal film 15 is formed, and on another region, the optical conductive path II consisting of the N type GaAs layer 16 and the light modulation unit III providing the metal film 15 at the edge are formed. After that, the rear side of the substrate 9 is slectively etched and the concave reaching the layer 11 is made, and the Au-Sn electrode metal 17 is coated on this surface. Further, this is covered with SiO 2  film, the concave is implanted with the plating metal 18 such as Au and Cu, the heat sink 19 in contact with the metal 18 is bonded by removing the SiO 2  film. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63201416-A (JP)
Title: Coal and water slurry burning boiler
Inventor: KOBAYASHI YOSHINOBU
IPC: F23D99/00
Filed: 1987-02-16
Abstract: PURPOSE:To promote the ignition by injecting fine spray particles by providing an annular premixing chamber where coal and water slurry is preliminarily mixed with atomizing medium before they are mixed in the mixing chamber. CONSTITUTION:The premixing chamber 113 in which coal and water slurry (CWM) contacts the atomizing medium is an annular chamber whose large- diameter inner circumferential wall is the section of a pipe which opens to the center of the nozzle tip 104 and whose small diameter circumferential outer wall is the nozzle tip 105. A CWM supply hole 112 is drilled in said large- diameter inner circumferential wall, and an atomizing medium supply hole 111 is disposed upstream of the premixing chamber 113. The mixing chamber 114 is connected to the downstream side of the premixing chamber 113. By using the annular premixing chamber 113, the mixing of CWM and atomizing medium is promoted, and the growth of coarse particles due to a localized reduction of gas-liquid flow rate ratio can effectively be prevented. Further, since the CWM and atomizing medium can contact each other at a certain angle in the premixing chamber 113, there will be less adverse effects such as anplasticity and dilatancy on the CWM flow characteristics, creating fine particles.
Patent JP-H10216463-A (JP)
Title: Spraying method of slaked lime and adsorbent and device therefor
Inventor: HAMAGUCHI KEIZO
IPC: B01D53/81
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To thoroughly mix and spray slaked lime with an adsorbent for exhaust gas treatment in an appropriate quantity. SOLUTION: This device is constituted to filter and catch dusts and treat the exhaust gas containing harmful substance discharged in company with combustion and heat by spraying the slaked lime with a filtering type dust collection device 3. In this case, this device is provided with a slaked lime feeding device 6, an adsorbent feeding device 7 and a blast device 8 for generating a transportation air stream for transporting powder, and the slaked lime and the adsorbent fed by respective feeding devices 6, 7 are transported with the transportation air stream via the same transportation path, and is blown into a flue 5 at the upstream of the dust collection device 3 or into the dust collection device 3.
Patent JP-H08250643-A (JP)
Title: Structure of multichip semiconductor of inter-chip electrostatic discharge preventing type, and its manufacture
Inventor: VOLDMAN STEVEN HOWARD
IPC: H01L25/00
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To protect an inter-chip electrostatic discharge preventive multi-chip semiconductor structure from electrostatic discharge or the other excessive voltage which can damage the structure by a method, wherein first and second semiconductor device chips are laminated in such a way that the chips are provided in parallel to each other and the structure is provided with a discharge suppression means for coupling electrically both chips with each other. SOLUTION: A first power surface 10 of a chip (k) is coupled electrically with the second power surface 12 of a chip (t) via an inter-chip discharge suppression network Sii . A third power surface 14 of the chip (K) is coupled electrically with a fourth power surface 16 of the chip (t) via a second inter-chip discharge suppression network Sjj . A network 20 of the chip (k) is coupled between the surfaces 10 and 14, while the suppression network 20 of the chip (t) is coupled between the surfaces 12 and 16. By such inter-chip discharge suppression networks and the discharge suppression networks in the chips, discharge which is generated between the semiconductor device chips in a multi-chip stack, between a power supply surface and an external connection point, between an external connection point and a power supply surface and between the external connection points, can be suppressed.
Patent JP-H07170734-A (JP)
Title: Flyback dc-dc converter
Inventor: KIKUCHI YOSHIHIKO
IPC: H02M3/28
Filed: 1992-01-22
Abstract: PURPOSE:To lower noises, and to reduce loss by connecting the parallel circuit of a diode in the reverse direction to a second switching element and a second capacitor and a series circuit consisting of a first capacitor in parallel with a primary coil for a transformer and tuning the second switching element on for a period when the winding voltage of the transformer has negative polarity. CONSTITUTION:A first switching element S1 is turned on and excitation currents are made to flow through a transformer T, the first switching element S2 is tuned off, and a first capacitor C2 is charged. When the voltage of a primary coil np for the transformer T reaches negative polarity, the stored energy of the transformer T is discharged to an output while a second switch S2 is turned on and the first capacitor C2 is charged. When energy is discharged completely to the output and a diode D0 is turned off, a ringing is generated, and the voltage of the primary coil np for the transformer T reaches positive voltage. When the second switching element S2 is turned off at that time, the voltage VS1 of the first switching element S1 reaches zero, thus attaining soft switching.
Patent JP-S56129005-A (JP)
Title: Dry type porous membrane and its manufacture
Inventor: OOSHIMA RIYOUICHI
IPC: C08J5/18
Filed: 1980-03-12
Abstract: PURPOSE:To obtain a membrane having a high elongation for dry membrane, a small surface friction coefficient, and a high bacteriostatic capability by using 1,3-butylene glycol as a humectant for a dry type porous cellulose acetate membrane. CONSTITUTION:A wet semipermeable membrane made of cellulose acetate is dipped in an aqueous solution of 1,3-butylene glycol in place of glycerine hitherto used and then dried to obtain a dry type porous cellulose acetate membrane. The preferred concentration of the aqueous solution of 1,3-butylene glycol is approx. 45%.
Patent JP-H01209652-A (JP)
Title: Metal-vapor electric discharge lamp
Inventor: KUMAZAWA TOSHIHIRO
IPC: H01J61/56
Filed: 1988-02-16
Abstract: PURPOSE:To prevent flicker by thermally separating a luminous tube and a resistor from a diode with a thermal insulation board. CONSTITUTION:A luminous tube 1 and a resistor 10 are thermally separated from a diode 11 by disposed a thermal insulation board 9 such as aluminum board between luminous tube 1 resistor 10 and the diode 11. The thermal insulation board 9 used in this manner insulates heat generated in the luminous tube 1 and the resistor 10, so that the surface temperature of the diode 11 falls down. Normal operation of the diode 11 is thereby ensured during its lamp life and flicker can be prevented as well.
Patent JP-S60176750-A (JP)
Title: Manufacture of decorative molding
Inventor: SUMI TAKAO
IPC: B60R13/04
Filed: 1984-02-22
Abstract: PURPOSE:To obtain a beautiful molding excellent in decorativeness, by extruding a colored plastic into a substrate strip, casting a transparent thermosetting liquid plastic on the surface of the strip, and heating them to harden the liquid plastic. CONSTITUTION:A colored plastic is extruded into a substrate strip 12 having the same cross section throughout its length, a transparent thermosetting liquid plastic 22 is cast into part or whole of the surface of the strip, and the liquid plastic 22 is heated together with the substrate strip to harden the liquid plastic 22. Thus a molding free from molding strain in the longitudinal direction can be obtained efficiently.
Patent JP-H09228283-A (JP)
Title: Refiner and attachment of disk of refiner
Inventor: AIKAWA YOSHIHIKO
IPC: B27L11/00
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a refiner capable of reducing loads added to at least one among the first joining members and the second joining members on the rotation of a rotation shaft as much as possible. SOLUTION: This refiner D has a plurality of the first disk members 6, 7 attached to a casing 1 and divided along the circumferential direction, a plurality of the first joining members penetrated from the blade surface toward the thickness to fix a plurality of the first disk members 6, 7, a plurality of the second disk members 12, 13 attached to the liner 11 of the rotation shaft 10 in a state faced to a plurality of the first disk members 6, 7 and divided into along the circumferential direction, and a plurality of the second Joining members penetrated from the blade surface toward the thickness to fix a plurality of the second disk members 12, 13.  Therein, engaging members are disposed on the blade surfaceexcluded outer peripheral surfaces of at least one among a plurality of the first disk members 6, 7 and a plurality of the second disk members 12, 13, and members 23 to be engaged with the engaging members are disposed on at least one of the casing 1 and the liner 11.
Patent JP-S58180479-A (JP)
Inventor: FURANKU JIYAABUSU UIRIAMUSU SA
IPC: C07D307/77
Filed: 1983-03-01
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-2000232777-A (JP)
Title: Power supply device and its drive circuit
Inventor: HAGA TERUBUMI
IPC: H02M3/28
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain a power supply device that has a simple configuration and can suppress ringing for stabilizing output, and a drive circuit of the power supply device that has a simple configuration and can prevent errors in operation, when turning on an input voltage again. SOLUTION: A high-voltage power supply part 14 is provided with a booster transformer 20, a rectifier filter circuit 22, a switching circuit 24, a voltage detection circuit 26, a control circuit 28, a D/A conversion circuit 30, and an starter circuit 32. A tuning capacitor 44 is connected between the other terminal of a primary coil winding 36 and a terminal of a bias coil winding 38, while the starter circuit 32 is composed of an offset voltage power supply 66, a resistor 68, and a voltage level conversion circuit 74. When a PWM signal is outputted from a main control part 18, a transistor 42 is turned on by a start-up current from the starter circuit 32. When the transistor 42 is turned on, a rush current is suppressed by the tuning capacitor 44.
Patent JP-H02211688-A (JP)
Title: Substrate for hybrid integrated circuit
Inventor: NOMOTO KAZUO
IPC: H05K1/09
Filed: 1989-02-10
Abstract: PURPOSE:To prevent the exposure of a first layer conductor due to the direct contact of a cover glass and solder and the deterioration of the wettability of solder by covering the interface of a conductor printed and baked onto a ceramic substrate and the end section of the cover glass printed and baked so as to cover said conductor and terminated on the conductor with another conductor through printing and baking. CONSTITUTION:A second layer conductor 6 is printed and baked so as to completely cover the interface 5 of the end section 4a of a cover glass 4 terminated on a first layer conductor 3 and the first layer conductor 3. Solder 7 is placed onto the part loading section 3a of the first layer conductor 3 and the second layer conductor 6 in a hybrid integrated circuit 1 manufactured in this manner through printing or solder dipping, and a loading part 8 is installed and solder 7 is reflowed and the part 8 is fixed. Solder 7 is not brought into contact with and made to interfere to the sagging end section 4a of the cover glass directly at that time, thus also preventing the exposure of the first layer conductor 3 due to the deterioration of the wettability of solder.
Patent JP-H10225789-A (JP)
Title: Hot working device
Inventor: MIYAZAWA NAOTO
IPC: B08B15/04
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To efficiently suck and discharge dust and harmful gas to the lower part of a working table without making them flow out to the surroundings of a work. SOLUTION: In this hot working device 1 for working the work W by relatively moving and positioning a working head 13 to the work W mounted on the working table 15, plural work supporting plates 23 are vertically provided with a proper gap on the working table, and flappers 29 freely blocking and opening the gaps among the adjacent work supporting plates are provided on the lower parts of the work supporting plates. A dust collector is connected to an exhaust port 16 provided on the working table, and a flapper positioned just under the moving position of the working head and at least two flappers existing in positions on both sides of the flapper, are opened. Simultaneously with that, after blocking all the flappers existing in their positions except for the above positions, the dust and the gas caused at the time of cutting are exhausted.
Patent JP-H03235013-A (JP)
Title: Scatter sectional area calculating apparatus
Inventor: SUNAHARA YONEHIKO
IPC: G01S7/40
Filed: 1990-02-13
Abstract: PURPOSE:To easily approximate even a target with a complicated configuration to a polyhedron by providing polyhedron approximating means for approximating the target to the polyhedron and scatter sectional area calculating means for obtaining a scatter sectional area from the sum of diffracted waves and calculating the scatter sectional area of the target. CONSTITUTION:Even a target with a complicated configuration is approximated to a polyhedron without a torsion with a necessary and sufficient accuracy by forming a plurality of triangles on every surface of the target divided into individuals by virtual lines. Polyhedron approximating means 6 approximate the target to the polyhedron. Side searching means 7 searches all the sides of the polyhedron which can be seen from an incident direction. Equivalent wave source calculating means 9 temporarily install equivalent linear electromagnetic current sources with the direction of a unit vector obtained by unit vector calculating means 8 on all the sides. Diffracted wave calculating means 10 obtain radiation fields from the equivalent linear electromagnetic current sources. Scatter sectional area calculating means 11 calculate the sum of the radiation fields to calculate a scatter sectional area. Thus, calculations are accurately performed in a short calculating time without the divergence of the scatter sectional area in a given observing direction.
Patent JP-H08226342-A (JP)
Title: Vehicular engine output control device
Inventor: ONO TETSUYA
IPC: F02D11/10
Filed: 1995-02-21
Abstract: PURPOSE: To enable throttle opening to accurately coincide with accelerator opening, particularly at low-speed revolutions, by controlling throttle opening through the selection of either a first output controlled variable at which desired driving torque is produced or a second output controlled variable proportional to accelerator opening. CONSTITUTION: Desired driving torque is computed M1 on the basis of accelerator opening and vehicle speed, then desired engine torque is computed M2 on the basis of a desired driving torque and a shift position, and a first output controlled variable is computed M3 from the desired engine torque and engine speed. Also, the accelerator opening at which the desired driving torque is at or below a first predetermined value is computed M4 on the basis of vehicle speed V, then the throttle opening at which the engine torque is at or below a second predetermined value is computed M5 on the basis of the engine speed, and a second output controlled variable is computed M6 from the computation results of computation means M4, M5. Either the first or second output controlled variable is selected M7 on the basis of the desired driving torque to control throttle opening.
Patent JP-H09287073-A (JP)
Title: Device for clamping and holding substrate
Inventor: SHIYUTEFUAN KENPUFU
IPC: C23C14/50
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a substrate holding device which operates rapidly and has high reliability.  
     SOLUTION: This device 1 is constituted to clamp and hold the substrate 2. The device 1 has one or plural substrate holders 5 arranged in vacuum chambers 4, 4', 4" and one or plural displaceably arranged clampers 3. The clampers 3 are displaced to a first position by the actuation of a working pressure or by overcoming the action of springs 6 and are displaced to a second position by the actuation of a diaphragm 7 exposed to an air pressure Pa and/or an operating element 8 cooperating therewith. The substrate 2 is held in the first position and is released for further transfer in the second position. The diaphragm 7 is built integrally into the vacuum chambers. The atm. pressure Pa acts on the one flank 9 and the vacuum pressure Pv acts on another flank 10 in the actuation position. The vacuum pressure Pv acts on both flanks 9, 10 in the second position. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S59158202-A (JP)
Inventor: SAIHARA YASUHIRO
IPC: B27L5/00
Filed: 1983-02-28
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-2001058906-A (JP)
Title: Herbicide composition
Inventor: MITO NOBUAKI
IPC: C07D237/14
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a herbicide composition especially suitable for the control of weeds on corn field. SOLUTION: The objective herbicide composition contains a compound selected from O-[2-chloro-4fluoro-5-(4-methyl-5-trifluoromethyl-3pyridazinon-2-yl) phenoxyacetyl]-N,N-dimethylhydroxylamine and O-[2-chloro-4fluoro-5-(4-methyl-5- trifluoromethyl3-pyridazinon-2-yl)phenoxyacetyl]-N,N-diethylhydroxylamine and a compound selected from 2-(4,6-dimethoxypyrimidin-2ylcarbamoylsulfamoyl)- N,N-dimethylnicotinamide, 3-[4,6bis(difluoromethoxy)pyrimidin-2-yl]-1-(2 methoxycarbonylphenylsulfonyl)urea, etc., as active components.
Patent JP-H01208544-A (JP)
Title: Electronically controlled fuel injection device for internal combustion engine
Inventor: NAKANIWA SHINPEI
IPC: F02D41/04
Filed: 1988-02-17
Abstract: PURPOSE:To prevent the fluctuation in fuel injecting quantity at the time of decelerat ing operation by providing a means of prohibiting the increase of weighting with respect to the latest detected value which is carried out for ensuring the following property to the change in an intake air quantity at the time of judging to be a deceler ating operating condition and in an intake air quantity flat operation zone. CONSTITUTION:A judging means A judges the accelerating/decelerating operating condition of an engine based on the change in opening of a throttle valve. A weighted- average operating means C carries out a weighted-average operation between the latest detected value of an intake air flow rate and the value of the past intake air flow rate and outputs this weighted-average value to a fuel injection quantity setting means B as an intake air flow rate signal. At the time of accelerating/decelerating an engine, the weighting of the latest detected value is increased more than normally by a weighting variable means D. On the other hand, when a judging means E judged to be an operating zone in which an intake air quantity is not varied irrespective of the change in opening of a throttle valve while being judged to be the decelerating operation of an engine, the increase of weighting is prohibited by a weighting change prohibiting means F.