baber/WOPTO huggingface dataset:
Patent JP-H01158888-A (JP)
Title: Television receiver
Inventor: MURAKAMI MASAHARU
IPC: H04N9/00
Filed: 1987-12-16
Abstract: PURPOSE:To obtain an excellent picture with high brightness, high contrast and brightness in white peak levels by increasing a white peak suppression level at the reception of the standard television signal so as to increase a white peak current of the CRT. CONSTITUTION:The cathode current (current at high voltage) of a CRT 7 is limited in interlocking with the changeover of the reception mode. That is, the gain of a contrast circuit 3 is increased by a prescribed quantity at the reception of the standard television signal based on the high definition television reception mode as the standard, and the detection sensitivity of a high voltage current detection circuit 9 is decreased by a prescribed rate and the suppressing level of a white peak suppression circuit 5 is increased by a prescribed value in interlocking therewith. Thus, even at the reception of the standard television signal, a picture with high brightness, high contrast while the brightness in white peak signals is increased is reproduced.
Patent JP-H07170294-A (JP)
Title: Serial data reception circuit
Inventor: OKANO YOSHIHIRO
IPC: H04L13/18
Filed: 1993-12-16
Abstract: PURPOSE:To reduce signal lines by constituting the serial data reception circuit of a CPU, a shift register with a latch for latching serial data according to strobe signals and a strobe signal generation means for outputting the strobe signals when a clock inputted to the shift register is stopped. CONSTITUTION:A switching element Q is turned on and an electric charge charged in a capacitor C is discharged every time the clock CLK is inputted. After the clock CLK is ended, the switching element Q is turned off, the capacitor C is charged by a prescribed time constant. When the clock CLK is stopped, a voltage based on the electric charge in the capacitor C rises corresponding to the time constant and the output of an amplifier AMP is inverted from L to H at the point of time of reaching the threshold voltage of a comparator CMP. Then, the shift register 2 with the latch latches the fetched serial data SD with the rise of the amplifier AMP as the strobe signal STB and outputs them to a display device 1. Thus, only two signal lines are sufficient.
Patent JP-H09158918-A (JP)
Title: Fastening method for dissimilar materials and load supporter
Inventor: IWASA MASAAKI
IPC: F16B9/00
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a fastening method generating no backlash at the fastening section between an FRP and a metal by applying a load after the FRP and the metal are fastened, then fastening the generated gap with a screw. SOLUTION: An adhesive resin 3 is poured into the fastening portion of a metal 2 with an FRP 1, and the FRP 1 and the metal 2 are stuck together. The FRP 1 and the metal 2 are stuck on an adhesive face 5, however, they are not stuck on a mold releasing face 6 coated with a mold releasing agent. When a tensile load is applied to the FRP 1 in the direction of an arrow, a gap is generated on the mold releasing face 6 between the FRP 1 and the metal 2. Temperature is increased to liquefy and remove the resin hardened in a gap 4. The gap 4 is formed, and a screw 7 is fastened to remove the gap 4. A fastening method generating no backlash even when a load is applied to the FRP 1 or the metal 2 can be obtained.
Patent JP-H10159190-A (JP)
Title: Blocking structure of building frame clearance
Inventor: WAKABAYASHI HISATSUGU
IPC: E04B1/62
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a blocking structure simple but capable of efficiently absorbing complex variation in the horizontal direction. SOLUTION: Respective clearances 6B, 7B to be movable spaces of a loor joint 8 and a ceiling joint 9 are formed on floor surface and ceiling surface portions of pillar parts 5A, 5B overhung from wall parts 4A, 4B, and end parts of the floor joint 8 and the ceiling joint 9 are respectively stored in the clearances 6B, 7B. A clearance C of a floor part 2B is blocked by the floor joint 8, and a clearance of a ceiling part 3B is blocked by the ceiling joint 9. Handrail walls 10, 10 are set on inside surfaces of the pillar parts 5A, 5B on the wall parts 4A, 4B, and accordingly, the clearance C is blocked thereby. The floor joint 8 and the ceiling joint 9 can be constituted simply by accumulating cover materials on each other.
Patent JP-2000150869-A (JP)
Title: Manufacture of mos transistor and mos transistor
Inventor: MATSUMOTO KAZUTAKE
IPC: H01L21/8238
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a MOS transistor and a MOS transistor by which the protection of inner circuit and high responsiveness can be achieved at the same time. SOLUTION: Each terminal of a source 28 (28A, 28B), a drain 30 (30A, 30B) and a gate 26 (26A, 26B) in a MOS transistor is formed, and a resist is applied to the surface of the MOS transistor 20, while the resist on the respective terminal is removed and a silicide film 32 is formed on the terminal without resist. In this case, a range for removing a resist is provided in the entire area of the source 28 as well as the side of the source 28 out of two divided sides that the surface of the gate 26 is divided into the source 18 side and drain 30 side, and the silicide film 32 is formed on their surface, thereby preventing melting of a metallic wiring and protecting an inner circuit 22 with outer surge. Further, since the silicide film 32 is formed in the source 28 and gate 26 so as to reduce a parastic resistance, low-voltage action, high speed, and miniaturization can be achieved.
Patent JP-H10158878-A (JP)
Title: Aqueous alkali metal chloride solution electrolytic cell using oxygen-cathode gas diffusion electrode
Inventor: FURUYA CHOICHI
IPC: C25B9/19
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an aq. alkali metal chloride soln. electrolytic cell by which an electrolyzing voltage is remarkably lowered in the electrolysis of an aq. alkali metal chloride soln., and electrolysis is performed at a low electrolyzing voltage even if a dil. gaseous oxygen such as air is supplied. SOLUTION: This aq. alkali metal chloride soln. electrolytic cell 1 consists of an ion-exchange membrane 7, the anode compartment 9 and cathode compartment 5 separated from each other by a gas diffusion electrode 2 and a gas chamber 4. The porous bodies of sponge metal through which a gas is three- dimensionally circulated and having an average pore diameter extending from 70ppi (0.36mm) to 6ppi (4.2mm) are packed in the gas chamber to constitute an oxygen-cathode gas diffusion electrode which is used. A porous body with sponge nickel as the sponge metal is preferably used.
Patent JP-2000142332-A (JP)
Title: Car washing method of car washer
Inventor: IGARI AKIRA
IPC: B60S3/06
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To avoid the damage to a shaft of a rotary brush of a side brush device even when a vehicle in course of conveyance by a roller conveyor device is moved by accelerator action. SOLUTION: Conveyance time (t) when a vehicle 2 on a roller conveyor device moves by the specified distance is measured, and when the measured conveyance time (t) is shorter than predicted conveyance time T, it is so judged that the vehicle 2 is advanced by accelerator operation, and each side brush device is reversely rotated from the side of the vehicle 2 in the direction of coming in contact with the center to the front face of the vehicle 2 to move side brush bodies 15a, 15b to be spaced from the center of a car washer body. The side brush bodies 15a, 15b are therefore opened easily even when they are in contact with the vehicle 2 so as to reduce the damage of both side brush devices.
Patent JP-2000129661-A (JP)
Title: Foreign-matter removing device for derricking type flap gate
Inventor: ASAMI YUKITO
IPC: E02B7/20
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To generate a back flow by forcibly opening a derricking type flap gate, and to remove a foreign matter by introducing the foreign matter into an internal waterway on the upstream side by utilizing the force of the back flow when the foreign matter is pinched by the derricking type flap gate. SOLUTION: A gate totally-closing detecting equipment 5 detecting the gate totally-closed state of the derricking type flap gate 1 is installed, an external water-level detecting equipment 6 detecting the specified high water level of an external waterway 4 on the downstream side of the derricking type flap gate 1 is mounted, and an opening device 8 forcibly opening the derricking type flat gate 1 is set up. A foreign-matter detecting controller 7 detecting a foreign matter (a) pinched between the top side of the derricking type flap gate 1 and the ceiling side of the outlet of an internal waterway 3 on the upstream side on the basis of information from the gate totally-closing detecting equipment 5 and the external water-level detecting equipment 6 and operating the opening device 8 on the basis of the information is fitted.
Patent JP-H06164615-A (JP)
Title: Double ring transmission line communication system
Inventor: KAJIYAMA YOSHIO
IPC: H04L12/42
Filed: 1992-11-26
Abstract: PURPOSE:To attain the effective operation of the network resources in the N:M type communication by providing a working path on one of both transmission lines with a stand-by path provided on the other transmission line and adding a transmission line restoring means to each node, thereby reducing the switching frequency of path identification numbers and economizing the transmission capacity. CONSTITUTION:The double ring transmission lines 50 and 60 are connected to the nodes 1-6 and transmit the information to the paths shown by the path identification numbers. The transmission and reception nodes are included in the nodes 1, 3 and 5. The counterclockwise line 50 includes a working path 10, and the clockwise line 60 includes a stand-by path 20 respectively. The path 10 joins an input path as all transmission nodes in the first round and then branches out at all nodes in the second round. Meanwhile the path 20 branches out at all reception nodes in the second round. Thus the number of nodes is decreased on both paths 10 and 20 when each node performs the loop- back restoration due to the detecting of the faults of the transmission lines.
Patent JP-H02162233-A (JP)
Title: Thermal-shock tester using liquid bath
Inventor: ITO SHOZO
IPC: G01N3/60
Filed: 1988-12-15
Abstract: PURPOSE:To improve economy and safety by separating a low temperature bath and a high temperature bath with a liquid partitioning wall, forming both baths as a unitary body, and providing a moving mechanism so that the immersion of a specimen can be alternately repeated into both baths. CONSTITUTION:A low temperature bath 1 and a high temperature bath 2 are separated with a liquid partitioning wall 3 and formed as a unitary body. The inside of an outer package 5 is filled with a heat insulating material 4. An agitator 7 for keeping the accuracy of the temperature distribution of liquid is arranged at the upper parts of the baths 1 and 2. A cooler 8 is provided in the bath 1, and a heater 9 is provided in the bath 2. A cooling device 16 is provided in a machine chamber 6 underneath the bath part. A specimen chamber door 12 is provided on the low temperature side of the upper part of the bath. When the baths 1 and 2 reach the specified temperature, a shutter 13 is opened. A specimen frame is immersed into the liquid in the bath 1 by the lowering of a main cylinder 21 and a cylinder at the low temperature part. After the required time has elapsed, the frame is immersed into the liquid in the bath 2. Thus economy and safety can be improved.
Patent JP-H11151519-A (JP)
Title: Method and device for extruding lead
Inventor: SAITO MASARU
IPC: B21C23/26
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To suppress deposition of an added component or an impurity in lead onto a screw surface and to smoothly conduct extrusion by imparting vibration to either a housing or a screw and arranging an oscillation means to give vibration on lead or lead alloy in the housing. SOLUTION: A frequency of an oscillation means is preferably set to >=0.1/min to <=100/min, further a number of revolution of a screw is preferably set to >=3/min to <=30/min. When lead or lead alloy ascends in a flow passage of a housing by the screw 4, lead or lead alloy is solidified at a surface of the screw 4. At this time, vibration of an oscillator 7 is transmitted to the lead or lead alloy before solidifying through the screw 4, many crystal nucleuses are formed in a molten metal of lead or lead alloy. The crystal produced is refined to increase a crystal boundary, an added component or an impurity is integrated into lead or lead alloy as much as possible.
Patent JP-H10161291-A (JP)
Title: Photograph development processing machine
Inventor: FUJITA MAKOTO
IPC: G03D3/13
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily supply a suitable volume of water to a water replenishing tank by providing a water replenishing tank with a full water display. SOLUTION: The cap part 210 of the water replenishing tank 59 is provided with the full water display 214 for displaying the fall water of the water replenishing tank 59. The full water display 214 comprises a float 216, an indicator rod 218 mounted at the upper part of the float 216 and a stopper 220 which is mounted at the front end of the indicator rod 218 and prevents the float 216 and the indicator rod 218 from falling into the water replenishing tank 59 when the water level, of the water replenishing tank 59 is low. An operator replenishes the water replenishing tank 59 with water by judging that the water level of the water replenishing tank 59 is low when the stopper 220 is concealed in a dike-like part 224.  When the water replenishing tank 59 is approximately filled with the water, the float 216 is pushed up to the water surface and the stopper 220 projects from a bank-like part 224 and therefore, the operator stops replenishing the water replenishing tank 59 with the water by viewing the same.
Patent JP-H07195499-A (JP)
Title: Biaxially oriented blow molded container and base mold used for its molding
Inventor: MATSUI MASARU
IPC: B65D1/02
Filed: 1994-11-28
Abstract: PURPOSE:To provide a biaxially oriented blow molded container suitable especially for the container contents are hot filled in. CONSTITUTION:A ground part and a central recessed dome inside that are provided to a base part of a container. Annular flat walls 20, 30, 40 are respectively formed at a plurality of positions of which heights from the grounding part are different are formed in the central recessed dome. Contours of respective annular flat walls 20, 30, 40 are concentric similar regular polygons. A corner part 46 of one side polygon of adjacent two polygons is arranged on a radial line wherein a position P2 of dividing one side of the other polygon almost in two is connected to a center (O) of the base part. The corner part of the polygon is high in lateral orientation magnification to be in a highly oriented area 54a, and central points of the side parts of the polygon become especially in low orientation areas 50b, 52b, 54b. In the central recessed dome, the high orientation area and the low orientation area are alternately arranged according to its peripheral direction and radial direction.
Patent JP-H09163746-A (JP)
Title: Power supply circuit
Inventor: KIMURA SADAHISA
IPC: H02M3/28
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a power supply circuit which improves a power factor with reference to an AC power supply, which suppresses a harmonic current, in which the efficiency of an AC-DC conversion is high and which reduces noise. SOLUTION: A power supply circuit is provided with a bridge rectifying circuit D1, with an active filter ACF and with a DC-DC converter DCC. The power supply circuit is provided with a voltage doubler rectifying circuit DRE, with switching circuits SWe, SWD which change over the voltage doubler rectifying circuit DRE and the bridge rectifying circuit D1 and with a means S1/SEC which makes the active filter circuit ACF operatable/imoperable. Then, when a load is low, the circuit ACF is made inoperable, and the double voltage of the voltage doubler rectifying circuit DRE is output to the converter DCC. When the load is high, the circuit ACF is operated, and the voltage of the circuit D1 is stepped up so as to be output to the converter DCC.
Patent JP-2001130557-A (JP)
Title: Folding container
Inventor: MORI HITOSHI
IPC: B65D6/34
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To make the shorter side walls of a folding container under a built-up state hard to fall inward by constituting the folding container in such a manner that a fitting protrusion formed on an engaging frame section of the shorter side wall is inserted in an interval formed between an engaging frame section of the longer side wall and the bottom section, under a sandwich state, when the folding container is built up. SOLUTION: For this folding container, the longer side walls 2 and the shorter side walls 3, which are arranged to surround the bottom section 1, can be folded in a manner to be superposed with the bottom section. In such a folding container, a fitting protrusion 3p formed on the engaging frame section 3h of the shorter side wall is inserted in the interval D formed between the engaging frame section of the longer side wall and the bottom section, under a sandwich state, for the constitution.
Patent JP-H02163978-A (JP)
Title: Pin photodiode
Inventor: MORITA TETSUO
IPC: H01L31/10
Filed: 1988-12-16
Abstract: PURPOSE:To improve a band of a pin photodiode by a method wherein ions are implanted into a crystal growth layer of a first conductivity type forming a photodetecting face and a lattice defect is formed. CONSTITUTION:The following are provided; a crystal growth layer 7, of a first conductivity type, which is formed on one side by sandwiching a light- absorption layer 6 and which forms a photo-detecting face; a crystal growth layer 8, of a second conductivity type formed on the other side by sandwiching the light-absorption layer 6; a first electrode 9, for signal extraction use, formed on the crystal growth layer 7 of the first conductivity type; a second electrode 10, for signal extraction use, formed on the crystal growth layer 8 of the second conductivity type. Ions are implanted into the crystal growth layer 7 of the first conductivity type; a lattice defect is formed. For example, a light-absorption layer 6 is formed of undoped InGaAs; a crystal growth layer 7 of a first conductivity type is formed of p-type InP; a crystal growth layer 8 of a second conductivity type is formed of n-type InP. A lattice defect of the crystal growth layer 7 of the first conductivity type is formed by accelerating impurities of ionized Zn or the like in an electric field and by being irradiated therewith.
Patent JP-H11150127-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TAKAHASHI KIYOSHI
IPC: H01L29/812
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having via holes for grounding in which mechanical strength is improved and fabrication yield is increased by reducing cracks of a semiconductor element at mounting. SOLUTION: In a semiconductor device including a plurality of semiconductor elements, each having a source electrode 12, a gate electrode 13 and a drain electrode 14 arranged on one major surface of a semiconductor substrate 11, the source electrode 12 provided for each semiconductor element is connected with a via hole 16 made from the opposite major surfaces of the substrate 11. The cross-sectional profile are made so as to be different at least between adjacent via holes 16.
Patent JP-H02164764-A (JP)
Title: Sintered soft porcelain body and production thereof
Inventor: HAMANO TAKASHI
IPC: C04B35/18
Filed: 1988-12-15
Abstract: PURPOSE:To obtain a sintered soft porcelain body which has elegant translucency and is whitish at low cost by sintering a molded body which has composition incorporating SiC2, Al2O3, CaO, P2O5, K2O, Fe2O3 and TiO2, etc., at the specified weight ratio at prescribed temp. in the oxidative atmosphere. CONSTITUTION:Raw materials such as feldspar, limestone, clay, kaolin, sericite and silica stone are mixed. A mixture is produced which has composition of by weight % 55-48% SiO2, 25-20% Al2O3, 18-12% CaO, 9-5% P2O5, 4-2% K2O and 2-0.1% (Na2O+MgO), 1-0.2% Fe2O3 and 0.7-1% TiO2 which are the impurities mixed from the used raw materials. Then a sintered soft porcelain body incorporating gray feldspar as main constitutional mineral is obtained by grinding, kneading and molding the mixture and thereafter sintering this molded body at 1150-1250 deg.C sintering temp. in the oxidative atmosphere. Thereby this sintered soft porcelain body can be produced at low cost industrially and easily because bone ash, etc., expensive in a price are not utilized.
Patent JP-2000143204-A (JP)
Title: Carbon separation device for carbon-containing fuel
Inventor: OGAWA HAKARU
IPC: C01B32/50
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To separate and recover CO2 at low costs by reforming a carbon- containing fuel with a CO2 absorbing/releasing material and a reforming catalyst and releasing CO2 absorbed in the CO2 absorbing/releasing material with steam to regenerate to dispense with CO2 recovering equipment for a waste gas and an oxygen production process. SOLUTION: A CO2 absorbing/releasing material 21 and the reforming catalyst 22 are packed in a carbon-containing fuel reforming part 23. As the CO2 absorbing/releasing material 21, one generating a carbonate by the reaction with CO2, such as CaO, MgO, is used and as the reforming catalyst 22, a Ni base, a Pt base or the like is mentioned. The carbon-containing fuel such as CH4 is supplied with steam and reformed to produce CO2 and H2. CO2 is absorbed by the CO2 absorbing/releasing material 21 to be removed to obtain a reformed gas consisting essentially of H2.  The CO2 absorbing/releasing material 21 is moved to a regenerating part 24 with the reforming catalyst 22 through a communicating passage 26 by gravity to release absorbed CO2 by blowing steam and the regenerated CO2 absorbing/releasing material 21 is returned with the reforming catalyst 22 to the reforming part 23 through other communicating passage 27.
Patent JP-H03178131-A (JP)
Title: Semiconductor device
Inventor: YOSHIKAWA KIMIMARO
IPC: H01L21/3205
Filed: 1989-12-06
Abstract: PURPOSE:To form a wiring, in which plastic deformation is difficult to generate from a low temperature to a high temperature, and to improve the reliability of the wiring by composing the wiring of the laminated film of an Al alloy film containing Cu having an effect in which Al is cured at the low temperature of 300 deg.C or lower, and a Ti film having an effect in which Al is cured at 300 deg.C or higher. CONSTITUTION:An oxide film 2 is formed onto the surface of a P-type silicon substrate 1, and the oxide film 2 in a contact section is bored and removed. A Ti film 3 is shaped at room temperature, and an Al-Cu-Si film 4 is formed continuously onto the Ti film 3. The Al-Cu-Si film 4 and the Ti film 3 are patterned, thus shaping a wiring. Accordingly, the effect of Ti improving the tensile strength of an Al film within a temperature range of 300-400 deg.C and the effect of Cu enhancing the tensile strength of the Al film at 300 deg.C or lower are overlapped, thus inhibiting the discontinuity of the Al wiring due to tensile strength in subsequent isothermal storage and approximately an alloy, then improving the reliability of the wiring.