baber/WOPTO huggingface dataset:
Patent JP-S63255918-A (JP)
Title: Mask for x-ray exposure and manufacture thereof
Inventor: NAKAHIGASHI TAKAHIRO
IPC: G03F1/22
Filed: 1987-04-13
Abstract: PURPOSE:To improve the adhesion properties of an X-ray absorbing body to an X-ray transmission retainer, by forming a mixed layer containing constitution materials of them, in the vicinity of the boundary surface between the X-ray absorbing body and the X-ray transmission retainer. CONSTITUTION:A mask 12 for X-ray exposure comprises, for example, an X-ray absorbing body 6, an X-ray transmission retainer 4 to keep the body 6, and a mask retainer 2 to keep the retainer 4. In the vicinity of the bondary surface between the X-ray absorbing body 6 and the X-ray transmission retainer 4, a mixed layer 14 containing constitution materials of them is formed. (In the case where the X-ray absorbing body 6 is composed of Au, and the X-ray transmission retainer 4 is composed of BN, the mixed layer 14 contains Au and BN). By the effect of the mixed layer 14, the adhesion properties of the X-ray absorbing body 6 to the X-ray transmission retainer 4 is increased, and the accurate pattern transfer is enabled.
Patent JP-S57204652-A (JP)
Title: Ais detecting circuit
Inventor: ITOU HIROSHI
IPC: H04B17/00
Filed: 1981-06-11
Abstract: PURPOSE:To ensure the correct detection of an Alarm Indication Signal (AIS) with a simple constitution of the circuit, by using a NOR gate circuit which produces a pulse of a specific duration and secures an NOR between the clock and the data when the pulse is applied to the input. CONSTITUTION:When a multiplexer detects a fault, the signal of continuous 1 is transmitted to the multiplexers of the groups lower than the multiplexer that detected the fault. An NRZ data of continuous 1 is applied to an input terminal A in the figure, and accordingly a pulse is not delivered from the output of an NOR gate circuit 8. As a result, a pulse is not applied to an input I1, and an output O1, i.e., an output C is set at (0). If the output C defines (0) as the reception of AIS, the output C is set at (0) only when the NRZ data of continuous (1), i.e., the AIS is applied to the terminal A. This means that the circuit has the correct detection of the AIS.
Patent JP-H04322493-A (JP)
Title: Method of soldering electronic component to printed-circuit board
Inventor: FUJITA TOSHIO
IPC: H05K3/30
Filed: 1991-04-22
Abstract: PURPOSE:To obtain a method wherein an electronic component whose component lead wires are all soldered to pad parts is soldered to a printed-circuit board even when the flatness of tip parts of the lead wires for the electronic component is bad. CONSTITUTION:A heat-resistant instantaneous adhesive 6 or the heat-resistant instantaneous adhesive 6 and a heat-resistant adhesive 7 are coated between an electronic-component main body 1 and a printed-circuit board 4. Component lead wires 2 and pad parts 3 are fixed and bonded in a state that a pressure is exerted in such a way that they are brought into contact; after that, the whole assembly is heated; they are soldered.
Patent JP-S61249594-A (JP)
Title: Treatment device by polycondensation reaction for organic waste water
Inventor: UCHIMIZU MAMORU
IPC: C02F3/06
Filed: 1985-04-25
Abstract: PURPOSE:To clean up waste water by forming efficiently the microorganism metabolite contg. a compd. having a phenol or/and phenol exposed group by soil bacteria in a cylindrical water tank equipped with a reaction vessel and sepn. vessel. CONSTITUTION:The cylindrical water tank 1 partitioned to the reaction vessel 4 and the sepn. vessel 6 by a partition wall 3 extending from the center toward the circumferential direction is constituted of an inflow port A to the upper part of the reaction vessel, a water flow adjusting plate 2 provided in the reaction vessel, air diffusing pipes 8, a packed layer 10, a conducting part 11 from the reaction vessel to the sepn. vessel, a sludge returning device 7 from the sepn. vessel to the reaction vessel and a release port B in the upper part of the sepn. vessel. This device grows efficiently the microorganism metabolite contg. the compd. having the phenol or/and phenol exposed group by the soil bacteria groups. The device forms also effectively the macro- molecules by the physico-chemical reaction of the org. materials in the waste water and the above-mentioned metabolite or the material contg. a large amt. of the metabolite and activated silicic acid-components and converts the same to sludge thereby cleaning up the waste water.
Patent JP-2000282925-A (JP)
Title: Control device for oxygen storage amount of ternary catalyst
Inventor: TAKAHASHI KOJI
IPC: F02D41/04
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To purify CO, HC, NOx stably at a high conversion rate by controlling the oxygen storage amount of a ternary catalyst to an optimum value. SOLUTION: The output values of wide range oxygen concentration sensors 8 at the inlet to and outlet from a ternary catalyst 7 and a stoichiometric oxygen concentration sensor 9 are sensed, upon converting using a first and a second conversion table in a sensor output conversion part 100, and the oxygen storage amount of the catalyst 7 is presumed on the basis of the sensed air-fuel ratio by an oxygen storage amount presuming part 101. A target oxygen storage amount setting part 102 sets the target oxygen storage amount, while a target air-fuel ratio setting part 104 converts the difference in the presumptive value and target value of the oxygen storage amount into a target air-fuel ratio, and the deviation of the actual inlet air-fuel ratio from the target air-fuel ratio is calculated by an air-fuel ratio comparing part 105 and air-fuel ratio deviation calculating part 106.  An injection amount correction part 107 sets the correction value for correcting the fuel injection amount according to the deviation of air-fuel ratio.
Patent JP-H03289793-A (JP)
Title: White balance adjusting device
Inventor: HARUKI TOSHINOBU
IPC: H04N9/73
Filed: 1990-04-05
Abstract: PURPOSE:To minimize the deviation of white balance in the pictures of objects with the same color and large area by suppressing the contribution of a color information signal to white balance adjustment in an area where the variation of the color information signal goes less than a reference value within an image pickup picture lower than another area, and varying the reference value corresponding to the focal distance of a lens. CONSTITUTION:A zooming mechanism 40 varies the focal distance of the lens system of whole camera by displacing a zoom lens, and a desired state can be selected from the area zooming from wide-angle to telephoto. A focal distance detection circuit 41 detects the position of the zoom lens, and calculates the focal distance of the lens system based on the position, and outputs a result as lens focal distance information. A same color processing circuit 57 reduces the weight of the area when the areas with the same color exist continuously. Thereby, it is possible to minimize the deviation of the white balance in the pictures of the objects with the same color and large area.
Patent JP-H06283694-A (JP)
Title: Amplifying type solid state image sensor
Inventor: YONEMOTO KAZUYA
IPC: H01L27/146
Filed: 1993-03-24
Abstract: PURPOSE:To prevent deviation of the centroid of photodetection and mixed color due to light incident on a region between adjacent pixel columns. CONSTITUTION:Power source lines 9 are formed in every other regions between adjacent vertical pixel columns, and regions between adjacent vertical pixel columns in which the lines 9 are not formed are light-shielded by metallic films 9a of the same layer as that of vertical selecting lines 9 (2Al) and/or metallic films of the same layer as that of the power lines 8 (1Al).
Patent JP-H02269008-A (JP)
Title: Decorating method of pottery basis material body
Inventor: ISHIDA HIDEKI
IPC: B28B11/10
Filed: 1989-04-10
Abstract: PURPOSE:To form an uneven form pattern where a projected part or a hollow part is sharply pointed or depressed, by a method wherein the uneven form pattern is transferred to a molding side by pressing a transfer mold on the surface of the molding under a state where slurry is applied to the surface of the transfer mold. CONSTITUTION:A transfer mold 28 is pressed on the surface of a molding and an uneven form pattern is transferred to molding 20 side under a state where slurry 30 is applied to the surface of the molding 20 of a pottery basis material or the slurry 30 is applied to the surface of the transfer mold 28 possessing the uneven form pattern. In other words, since the slurry 30 possesses predetermined viscosity, the slurry 30 follows favorably after a form of the transfer mold 28 and it becomes a tendency that at the time when the transfer mold 28 is separated from the surface of the slurry 30, the transfer mold 28 is pulled to some extent with its own viscosity. With this construction, a sharp uneven form where a projected part and hollow part are pointed sharply is formed in a layer of the slurry with an uneven form of the transfer mold 28.
Patent JP-H09283346-A (JP)
Title: Active reduction method of leakage flux of electric equipment
Inventor: SUZUKI TSUNESHIGE
IPC: H01F27/36
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To easily reduce the leakage flux generated from an electric equipment or a leakage flux-generating source inside the equipment at low cost. SOLUTION: A magnetic flux-reducing device 11 is fitted to a leaking part of a magnetic flux of an electric equipment flux of a transformer 1, etc., to be the cause of generating a leakage magnetic flux so that a current may be supplied to generate a reverse magnetic flux to a leakage magnetic flux on a magnetic flux reducing coil 14 thereby actively reducing the leakage magnetic flux by the magnetic flux generating from the magnetic flux reducing coil 14.
Patent JP-H08281170-A (JP)
Title: Rotary coater and heater hood assembly
Inventor: JIEEMUZU GOODON HAIMUSU JIYUNI
IPC: B05C1/02
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a rotary coater device capable of detaching a screen for its exchange and maintenance, accurately positioning a die and an impression roll with respect to the inside and outside surfaces of the screen and uniformly heating the outside surface of the screen. SOLUTION: A die bracket assembly 100 in the rotary coater device 12 has a die and a pivotable support arm. The die can be positioned in the screen 202 and a heater food assembly in the rotary coater device 12 can uniformly heat the outside surface of the screen.
Patent JP-H10283628-A (JP)
Title: Magnetic recording medium
Inventor: MATSUNAGA TADAHIRO
IPC: G11B5/633
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a transparent magnetic recording medium having magnetic recording layers provided with sure magnetic input/output performance and transparency in combination. SOLUTION: At least one layer on the magnetic recording layer side of the magnetic recording medium having at least one layer of the magnetic recording layers contg. magnetic material particles on a base contains inorg. particles and/or org. resin particles. The surface roughness of the magnetic recording layers is specified to >=5 to <=30 nm in Rq. The number of surface projections consisting of particles exclusive of the magnetic particles per 100 μm<2> of the magnetic recording layers is specified to >=30 pieces and the haze degree to <90%.
Patent JP-S62251035-A (JP)
Title: Thermal deformation preventing foundation block
Inventor: SUZUKI YASUHIRO
IPC: B23Q1/00
Filed: 1986-04-22
Abstract: PURPOSE:To enable prevention of thermal deformation of a foundation block, by a method wherein the whole surface of the upper surface of the foundation block is covered with a heat insulating material, pipe is buried in the interior of the foundation block, and underground water is caused to flow through the pipe. CONSTITUTION:A foundation 1 is placed in a manner to be buried in a ground 6. Jack holes 5 are formed in the ground 1, and a jack 3 is buried therein to support a machine body 7. The whole of the upper surface of the ground 1 is covered with a heat insulating material 2 so as to prevent the foundation surface from exposure to the air, so that the foundation 1 is prevented from thermal deformation due to a room temperature. Simultaneously, a pipe 4 is caused to crawl in a mandering manner in an upper part in the vicinity of the jack hole 5. Underground water, the temperature of which is less apt to change, is caused to flow through the pipe 4 to prevent thermal deformation of the foundation 1, and through prevention of the production of a change in the level of a machine, precision of a machine is improved.
Patent JP-H07297485-A (JP)
Title: Semiconductor laser device and manufacture thereof
Inventor: KONNO NOBUAKI
IPC: H01S5/00
Filed: 1994-04-28
Abstract: PURPOSE:To achieve a low threshold current and a high output by making the lattice constant of the well layer of a quantum well structure active layer different from that of layers between which the quantum well structure active layer is held to apply tensile distortion to it. CONSTITUTION:On n-type Ga1-y Iny As (y=0.1) 1a, an upper clad layer 3 having lattice match for the Ga1-y Iny As is disposed, and the guide layer 9a and the barrier layer 8a of a three-layered quantum well active layer 4a. which are formed thereon, are composed of (AlxxGa1-x)1-y Iny As (x-0.4, y-0.1) having lattice match for the n-type Ga1-x, Iny As (y=0. l), and a well layer 7a held therebetween is composed of ANxGa1-x As (x-0.1) well layer 7a which has smaller lattice constant than those crystals. For that reason, tensile distortion is applied to the well layer 7a by the barrier layer 8a and the guide layer 9a, so that distorted quantum well structure having tensile distortion my be formed.
Patent JP-S59215732-A (JP)
Title: Manufacture of silicon nitride film
Inventor: YAMAZAKI SHIYUNPEI
IPC: C23C16/48
Filed: 1983-05-24
Abstract: PURPOSE:To provide an Si3N4 film on a substrate by the CVD method according to a photochemical reaction by a method wherein lights of the specified wavelengths are made to irradiated respectively to mixed reactive gases of SinH2n+2 (n>=2) and NH3 or SiH2Cl2, SiH2Br2, SiHCl3 and NH3 or N2H4. CONSTITUTION:Mixed gas of Si2H6/NH3 10 and H or Ar is introduced on an Si substrate 2 heated 16 at 100-500 deg.C, and evacuated 14 to hold pressure inside of a vessel 1 to 0.1-10Torr. When the substrate 2 is irradiated by light 10 of wavelength of 300nm or less containing light of wavelength of 185nm and having intensity of 0.1-5W according to a low pressure mercury lamp, an Si3N4 film is formed on the substrate, generation of electric charge trapping centers owing to existence of Si clusters in the film is little, and the effectively protective film can be obtained. Moreover light of wavelength of 300nm or less containing light of wavelength of 254nm is made to irradiated to mixed gas of SiH2Cl2, SiH2 Br2, SiHCl3 and NH3 or N2H2 to make the mixed gas to be decomposed into Si and HCl or HBr, and by forming active Si, a photochemical reaction is generated without using the mercury sensitization method, and the Si3N4 film of superior quality can be obtained.
Patent JP-H05268128-A (JP)
Title: Cdma communication system
IPC: H04B7/02
Filed: 1992-03-18
Abstract: PURPOSE:To suppress a short period fluctuation caused as a most difficult problem when a remote-near problem for CDMA mobile communication is intended to be overcome by means of transmission power control of a mobile station side. CONSTITUTION:A reception antenna of a base station consists of plural element antennas 1 in the CDMA communication system in operation under an environment close to flat fading, the element antennas are arranged at an interval of one wavelength to several wavelengths by which the space diversity effect is obtained, and each antenna is provided with a delay 8 equivalent to a delay equal to or larger than a symbol length of a diffusion code for the reception thereby causing an artificial frequency selective fading environment, and a path diversity function provided to a base station side suppresses signal deterioration due to fading. As a means to realize it, an optical fiber using a light as a carrier is employed for feeding to each antenna and the required delay 8 is realized by differentiating the line length of the optical fibers. Since the short period fluctuation is remarkably suppressed, the transmission power control at a mobile station side is remarkably simplified for the countermeasure of the remote-near problem.
Patent JP-H04302451-A (JP)
Title: Charged beam lithography method
Inventor: IKENAGA OSAMU
IPC: H01L21/66
Filed: 1991-03-29
Abstract: PURPOSE:To reduce the time for data conversion, and to improve the plot throughput by dividing drawings in such a manner that each group of drawing patterns, included in a normalized block, is defined as a set of drawings for every unit plotting area, and by preparing plot pattern data which is made up of the plot position data and drawing pattern data in the normalized block. CONSTITUTION:A block definition area 60, which constitutes design pattern data, is redefined as an area 61 which includes groups of drawings contained in the block and the reference definition area of other blocks. This area 61 is normalized to be an integral multiple of a unit plotting area 62, which executes the positioning of a beam, as well as to be large enough to cover the block definition area 60. A drawing pattern, which is made up of the plot position data and drawing pattern data in the normalized block, is prepared by dividing drawings in such a fashion that each group of drawing patterns, included in the normalized block, is defined as a set of drawings for every unit plotting area 62.
Patent JP-S61249186-A (JP)
Inventor: MORITA KATSUHIKO
IPC: G07B1/00
Filed: 1985-04-27
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-H08263701-A (JP)
Title: Method for managing system switching information
Inventor: MATSUMOTO YOICHIRO
IPC: G06Q50/30
Filed: 1995-03-24
Abstract: PURPOSE: To quickly execute technical support and correspondence to a fault at the time of switching a system to another one by preparing a data base for managing fault information obtained at the time of leading work and maintenance service information obtained after starting operation in addition to system setting information related to system constitution. CONSTITUTION: A central procrocessing unit(CPU) 10 for controlling an I/O device 20 and an external storage device 30 and executing information registering/retrieving processing is provided with a system information registering means 11, a system information updating means 12 and a system information retrieving means 13 for information processing. The device 20 is a data base file for storing information related to a system and is provided with a system setting information data base 31 as a system setting information storing means, a fault correspondence information data base 32 as a system management information storing means and a maintenance service information data base 33.
Patent JP-S57206758-A (JP)
Title: Starting device for carburetor
Inventor: TOMIGUCHI SHIZUO
IPC: F02M1/04
Filed: 1981-06-15
Abstract: PURPOSE:To supplement fuel at warming-up of an engine when mixture is leaned by providing a supplementary fuel nozzle from which fuel is ejected thereat only at a bypass of an intake port wherein a throttle valve is disposed. CONSTITUTION:A bypass 11, bypassing a throttle valve 5, is connected with an intake port 2. A starting fuel nozzle 13 which hangs down to communicate with oil in a float chamber 4 via a starting fuel jet 12 opens to the bypass 11. An opening-and-closing valve 15 is slided inside a valve case 14 which is formed on the way of the bypass 11. A supplementary fuel nozzle 17 opens at the upstream side of the starting fuel nozzle 13 and a secondary opening-and-closing valve 20 which opens or closes a fuel passage 18 is slided inside a valve case 19 thereof. A negative pressure chamber 25 of the opening-and-closing valve 20 is communicated with a negatige pressure detective port 26 disposed at the lower side of the throttle valve 5 and accordingly, opening of the throttle valve 5 for powering an engine may induce reduction in negative pressure which acts in the negative pressure chamber 25, so that the supplementary fuel nozzle 17 is opened if oil ejected from the starting fuel nozzle 13 may be reduced.
Patent JP-2000285543-A (JP)
Title: Galvanomirror device and optical head
Inventor: FUJIMAKI TORU
IPC: G11B11/10
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a galvanomirror device which is made more small-sized and lightweight and an optical head which is mounted with it. SOLUTION: This galvanomirror device 100 is equipped with a base frame 110, a mirror 120 which is supported on this base frame rotatably around a specific axial center P of rotation and energized to elastically return to its normal position, a permanent magnet body 130 which rotates together with the mirror 120 in one body and has its polarity divided at right angles to the axial center P of rotation, and an electromagnet 140 which is fitted to the base frame 110 and equipped with a coil yoke 141 and a coil 142, and the coil yoke 141 and both its end parts 141a and 141c are arranged opposite each other across the magnetic pole end part of the permanent magnet body 130 in the rotating direction. The optical head 300 is mounted with the galvanomirror device 100 as a mirror 120 for reflecting the laser light projected by a optical unit on a magnetoopitc disk D at the tip of a carriage.
Patent JP-H04321746-A (JP)
Title: Engine control apparatus
Inventor: HOSHIKA HIROAKI
IPC: F02D41/22
Filed: 1991-04-23
Abstract: PURPOSE:To enable a highly precise ignition timing to be controlled even during a phase control VTC for a cam shaft. CONSTITUTION:In an engine 1 having a cam phase controller, where the engine has a construction wherein a reference position information is obtained directly from a cam shaft 3, the ignition timing is brought out of order because the cam shaft is displaced during the phase control operation. The countermeasures thereagainst are as follows. At the time when a crank reference position sensor falls in a failure, VTC is stopped only when an air-cylinder discrimination sensor replacing the crank reference position sensor also is in a failure. When using the air-cylinder discrimination sensor replacing the reference position sensor, correction of the amount of control for, for example, ignition timing corresponding to the execution of VTC is so made as to offset it in order to zero the resultant phase shift. Further, as a third countermeasure, the phase control is performed using a crank angle sensor only when performing VTC.
Patent JP-H06281603-A (JP)
Title: Thermal analyzer
Inventor: HARIGAI TETSUZO
IPC: G01N25/00
Filed: 1993-03-25
Abstract: PURPOSE:To perform accurate thermal analysis by eliminating uneven heating of a sample (and primary standard). CONSTITUTION:In a differential thermal analyzer in which a sample and primary standard are arranged at nearly the center of a vertical cylindrical heating furnace, a hood 14 is connected to the wall of the furnace 10 at the 1/4 to 1/2 height of the main body section 11 of the furnace 10 from the top. Since part of the main body section 11 above the hood 14 is heated by a heater wire 12, the temperature of the hood 14 becomes almost equal to that of the wall of the furnace 10. Therefore, the sample and primary standard nearly equally receive radiation from the surrounding side wall and hood 14.