baber/WOPTO huggingface dataset:
Patent JP-H1062407-A (JP)
Title: Method for speedily determining inclusion in steel
Inventor: SAWAI TAKASHI
IPC: G01N1/36
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a speedy and simple method capable of determining whether inclusions are powdery or another without analyzing the composition of the inclusion. SOLUTION: Rolling processing of a reduction ratio of 50% or more is performed on a sample collected from melted steel in a continuous casting mold or a continuous casting cast piece at temperatures between the melting point or more of a mold flux used at the time of the casting and the melting point +200 deg.C or less. Inclusions in the sample after rolling whose length/breadth ratio is in the range of a formula; L1 D/L2 >=100/(100-Rd )×0.8 (L1 , L2 are the length and breadth of an inclusion in the sample after rolling, Rd is a reduction ratio in the formula) are discriminated as powdery inclusions. The length and breadth of inclusions in a sample after rolling are measured through the use of an ultrasonic flaw detecting method.
Patent JP-H0265192-A (JP)
Title: Manufacture of distributed feedback semiconductor laser
Inventor: FUJIWARA MASATOSHI
IPC: H01S5/12
Filed: 1988-08-30
Abstract: PURPOSE:To partly vary the ratio of thicknesses of an active layer to a waveguide layer and to obtain a single wavelength oscillation with a low threshold value by employing the selective growth of an optical CVD crystal growing technique in a distributed feedback semiconductor laser. CONSTITUTION:A shielding mask 5 is mounted on a semiconductor substrate 1 formed with a diffraction grating thereby to form an optical guide 2 while radiating the part with a light. Then, a shielding mask 6 is employed to invert the part to be radiated with the light and the part to be shielded thereby to form an active layer 3. Thereafter, a different conductivity type clad layer 4 from the substrate 1 is formed. After these crystal growths are finished, a mesa stripe is formed, buried, grown to form electrodes, and its refractive index is varied on the way of the layer 2 to obtain a similar effect to that of a lambda/4 sift method. A distributed feedback semiconductor laser in which enables a single wavelength oscillation only at the Bragg's wavelength is obtained.
Patent JP-H0883488-A (JP)
Title: Differential amplifier circuit and semiconductor integrated circuit using it
Inventor: FUJIOKA SHINYA
IPC: H01L27/04
Filed: 1994-09-12
Abstract: PURPOSE: To speed up the operation of differential amplification while suppressing current consumption by driving the TRs which form a current limiter circuit of a differential amplifier circuit in which a first and a second series transistor circuits are connected in parallel, using signals of a specified waveform. CONSTITUTION: A first series TR circuit which is formed by load TRs, Q1 and Q2, TR Q5, etc., whose gates are impressed with a reference voltage and a similar second series TR circuit are connected in parallel to constitute the differential amplifier circuit together with the TR Q7, etc., of a current limiter circuit connected to these series TR circuits. This TR Q7 is controlled by the clocks CLK outputted by the inverter 12 which is given the power source voltage Vcc only during a required period by the process that logical products of the clocks and the clocks delayed by a delay section D at the NAND gate feed L signals to the gate of PMOSFET only during a required period. Consequently, when the activation signal is activated, a large current temporarily flows, increasing the operation speed of the differential amplifier while suppressing increase of current consumption.
Patent JP-S60109273-A (JP)
Title: Photoelectric conversion device
Inventor: SAKAMOTO MIKIO
IPC: H01L31/105
Filed: 1983-11-18
Abstract: PURPOSE:To prevent the deterioration of the resolution by a method wherein a one-dimensional photosensor element is formed into a P/I/N sandwich structure by using amorphous Si carbide films, the thicknesses of which films are then made specific. CONSTITUTION:An ITO is formed on a transparent glass substrate 1 and made as a clear common electrode. After an N type amorphous Si carbide film 3 about 0.5mum-1mum thick is formed thereon, an I type amorphous Si carbide film 4 is formed and made as a photosensitive layer, and a P type amorphous Si carbide film 5 and a discrete electrode 6 of aluminum or the like are successively formed thereon. In the case of the incidence of white fluorescent light from the glass substrate side, the wavelength regions of lights reaching the film 4 are cut more in the surface layer in lights having shorter wavelengths, having the same effect as in the case of interposing color filters. Therefore, the S/N ratio can be set large, and the resolution can be improved by controlling the thickness of the filter layer.
Patent JP-H1168269-A (JP)
Title: Metal core printed circuit board with recess and illuminator employing it
Inventor: YAMADA SHINGETSU
IPC: H05K1/00
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To protect a lead-out printed circuit against crack, or the like, at the time of making a recess by specifying the depth of the recess, the angle between the bottom face and the inclining face of the recess, and the arranging angle of the lead-out printed circuit relative to the region other than the recess. SOLUTION: One printed circuit 13A is continuous to a lead-out printed circuit 130A for the region other than a recess and the other printed circuit 13B is similarly continuous to a lead-out printed circuit 130B. Assuming the angle between the bottom face 22 and the inclining face of a recess is β, the depth of the recess is L, the relative arranging angle between the outer side of the lead-out printed circuit 130A, 130B and the line S1, S2 connecting the center Q of the recess and the intersection P1, P2 between the lead-out printed circuit 130A, 130B and the circumferential edge at the opening of the recess 20 is α, a following expression is satisfied; α<=(-0.5')-25L+97.5 (where, 0.2<=L<=2.0, 40<=β<=75). Consequently, a suitable value of relative arranging angle can be determined and a trouble free printed circuit can be designed.
Patent JP-S6299589-A (JP)
Inventor: SUCHIYUUAATO DEII BUTSUTORAA
IPC: E21B17/10
Filed: 1986-09-17
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-H1059647-A (JP)
Title: Elevator device
Inventor: IDE ISAMU
IPC: B66B5/00
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To prevent a return passage side rope from being damaged even if an elevator device receives vibration from an external part by controlling rotation of rotary arms of brackets when the fact that a connecting member passes through the brackets is detected, and putting a speed governor rope in a surrounding condition from an opening condition. SOLUTION: A return passage side rope 19 of a speed governor rope 13 can be hookingly inserted into return passage side brackets 20a and 20b. Therefore, even if an elevator device receives vibration from an external part by an earthquake or the like, a malfunction such as the return side rope 19 is damaged can be checked. In the case where three or more return passage side brackets are provided, when a car 3 exists on the uppermost floor or the lowest floor of a hoistway 1, only arms of the return passage side brackets positioned in the vicinity of the car 3 put the return passage side rope in an opening condition, and rotation of the arms is successively controlled according to a movement of the car 3.
Patent JP-S60110084-A (JP)
Title: Measuring device for graphic peripheral length
Inventor: HIROTA YUUICHI
IPC: G06F3/037
Filed: 1983-11-18
Abstract: PURPOSE:To attain the digital measurement with high accuracy for the graphic peripheral length regardless of the form or the size of an original graphic, by tracing manually the periphery of a graphic displayed on a screen and setting the segments of the graphic for each clock signal of a fixed cycle to define the total of length of those segments as the peripheral length of the graphic. CONSTITUTION:A subject graphic for measurement is displayed to a CRT display device 11, and an operator traces this original graphic by a track ball 1. This ball 1 delivers the position signals to a coordinate arithmetic block 2 and a shift direction memory block 3 in accordance with the shift of the ball 1. The position signals delivered to the block 2 are converted into the digital coordinate information and then displayed to the device 11 as a traced pixel through a video memory 9 and a D/A inverter 10. While the position signals of the block 3 are counted by this block 3 for each clock cycle to obtain a segment. Based on this segment, the peripheral length is calculated by a peripheral length arithmetic block 5. Thus it is possible to measure the peripheral length of a graphic with high accuracy regardless of the form or the size of the graphic.
Patent JP-2000046306-A (JP)
Title: Liquid fuel combustion device
Inventor: HIRASAWA FUSAO
IPC: F23D11/40
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To attain excellent and effective combusting performance by forming the shape of a fuel evaporation plane in a fuel vaporization chamber to spread or incline from an edge side of the chamber to the side where individual nozzles are arranged. SOLUTION: A fuel vaporization chamber 31 has such a curved plane which gradually spreads, on a central axis a-a, from a rear side which is blocked by an end wall 32 to a front side in which a fuel supply nozzle 22 and a primary air introducing nozzle 23 are arranged, for instance a fuel evaporation plane 33 having a spreading curved shape of which diameter is dϕ at the rear side with respect to a diameter d+Δdϕ at the front side. The fuel evaporation plane 33 is preheated by a heater to evaporate and vaporize an atomized liquid fuel 101 under the supply of primary air 102 and form an excellently equalized mixed gas 103 for combustion use. It should be noted that the fuel evaporation plane 33 should not necessarily be continuously curved but may be intermittently curved.
Patent JP-H06168390-A (JP)
Title: Mechanical security device
Inventor: SUZUKI OSAMU
IPC: G08B23/00
Filed: 1992-07-24
Abstract: PURPOSE:To provide a mechanical security device for approving a qualified person for a specified private floor inside the cage of an elevator corresponding to the plural private floors. CONSTITUTION:Approving devices 20 operated by an approving medium possessed by the qualified person of tenants are provided in the cages 9 and 12 of the elevators corresponding to the plural private floors of the tenants occupying one floor. Also, a controller 26 for starting both the service cut of the elevators and monitoring by an approving operation by the final leaving person of the tenants of the specified private floor and finishing both the service cut of the elevators and the monitoring by the approving operation by the first entering person of the tenant of the specific private floor is provided. The intrusion of the disquaified person of the plural private floors can be managed by the approving devices 20 inside the cages 9 and 10 of the elevators even when an elevator hall itself is within a private section, the device is simplified and equipment cost is saved.
Patent JP-S59108859-A (JP)
Title: Fuel heating apparatus for diesel engine
Inventor: TAKEUCHI KOUICHI
IPC: F02M31/125
Filed: 1982-12-14
Abstract: PURPOSE:To prevent deposition of wax formed at low temperature by controlling the turning-ON/OFF of a heater installed in a fuel filter according to the pressure difference between the fuel pressure on the fuel inlet side of the fuel filter and the fuel pressure on the fuel outlet side. CONSTITUTION:A heater 21 for heating fuel F is installed inside a center pipe 13 in a fuel filter 10. The pressure difference DELTAP between the fuel pressure Pi at the fuel inlet 12 of the fuel filter 10 and the fuel pressure P2 at a fuel outlet 16 is detected, and when said pressure difference DELTAP exceeds a prescribed pressure P0 set in a controller 22, the heater 21 is turned-ON, and when the pressure difference DELTAP is below the set value P0, the heater 21 is turned-OFF. Thus, the deterioration of the traveling performance due to the deposition of wax in cold can be prevented by knowing the degree of closure of the filter as absolute value.
Patent JP-S59110336-A (JP)
Inventor: KONISHI SHIGEO
IPC: H02J3/18
Filed: 1982-12-14
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-H1165335-A (JP)
Title: Fixing device
Inventor: TAKAGI OSAMU
IPC: G03G15/20
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device capable of concentrating energy, enhancing efficiency by the concentration of a heating part and shortening a starting time by using an induction heating means as a heating source. SOLUTION: A magnetic field generation body 4 is constituted of a hollow core 5 which is provided with an aperture part 5a formed by omitting one part of the surface thereof opposed to an electrical conductive belt 1 and whose cross section is rectangular and coil 6 wound round the core 5. The generation body 4 is connected to a high frequency circuit 6 so as to constitute the induction heating means Y. By the circuit 7, a high-frequency AC current is supplied to the generation body 4 so as to generate an AC magnetic field at the core 5 constituting the generation body 4. Then, magnetic flux is guided to the belt 1. Since the magnetic field is AC, the distribution thereof is switched on a prescribed cycle. Therefore, the magnetic field canceling this switching state is generated so as to make the current flow. That means, a so-called eddy current is generated.  By Joule's heat generated in accordance with it, the belt 1 is heated.
Patent JP-S60110005-A (JP)
Title: Control method for optimum load distribution
Inventor: NUMAZAWA HIDEYO
IPC: F01K7/34
Filed: 1983-11-21
Abstract: PURPOSE:To attain the quick convergence of the turbine to a minute change by calculating the steam variation amount of the steam consuming process side from the process state quantity and delivering the turbine load corresponding to the calculated steam variation amount to the process for the optimum distribution of said turbine load. CONSTITUTION:An arithmetic device 18 fetches the state amount of each part from detectors 191-198 respectively and calculates the high, medium and low pressure section flow rates of a turbine, the variation amount of the process side, the turbine load equivalent to said variation amount, etc. The flow rate of each turbine and each section is fitted to the opening characteristics of a section flow rate regulating valve to decide the opening amount of said valve for high, medium and low levels of pressure respectively. These decided opening amounts are delivered to turbine controllers 201-203 via a process input/output device and kept at the prescribed levels respectively. This operation is repeated to always keep the turbine operation point at an optimum position.
Patent JP-H1045928-A (JP)
Title: Transparent conductive film
Inventor: MATSUZAKI SOICHI
IPC: C08G61/06
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To prepare a transparent conductive film having reduced glare and providing improved visibility of a display by forming a specified layer on one surface of a polymer film having a transparent conductive film on the other surface. SOLUTION: In a transparent conductive film prepared by forming a transparent conductive film 2 being an indium-tin oxide film formed on one surface of a polymer film 1 (e.g. polyester film or polycarbonate film) by, for example, sputtering and desirably having a film thickness of 50Å or above, a norbornene resin layer 4 is formed on the other surface of the film 1 through an adhesive layer 3 desirably comprising a pressure-sensitive adhesive, an adhesive or a hot melt adhesive (e.g. a layer made of an adhesive based on a copolymer of 2-ethylhexyl acrylate with acrylic acid). It is desirable that the obtained film has an overall thickness of 100-300μm.
Patent JP-2001041933-A (JP)
Title: Magnetic flaw detecting apparatus for wire rope
Inventor: HIRAMA YUTAKA
IPC: B66B7/12
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic flaw-detecting apparatus for wire ropes which can smoothly relatively move the wire rope and a detector. SOLUTION: A detecting part 11 comprises a U-shaped iron core 14, an exciting coil 15 which is wound to the iron core 14 and to which an a.c. is supplied, magnetic poles 14A and 14B set to both end parts of the iron core 14 to be excited by the exciting coil 15, a U-shaped guide part 17 and J-shaped guide parts 21 and 22 set between the magnetic poles 14A and 14B for guiding each of wire ropes 50, 50A and 50B, and a detect coil 16 positioned to the center of the U-shaped guide part 17 for detecting a leakage flux generated at a defect part of the wire rope 50. The detect part 11 is prevented from moving while the wire ropes 50, 50A and 50B are kept in contact with the U-shaped guide part 17 and J-shaped guide parts 21 and 22.
Patent JP-H1145190-A (JP)
Title: Multiple system computer system
Inventor: MOMONO KAZUYO
IPC: G06F11/20
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To prevent the stop of both computers even in the case of a fault at a memory device used by both the computers in a computer system for accessing the same data. SOLUTION: This multiple system computer system is provided with a system monitor panel device 13 for setting active and reserve operating modes to multiplexed electronic computers and constituted so as to transmit data from an active operating mode computer 11 through data transmitting means 21 and 22 to a reserve operating mode computer 12 by setting the operating modes through the system monitor panel device. In this case, when transmitting the operated result at the electronic computer 11 turned into active operating mode in the multiple system computer system to the computer 12 in the reserve operating mode, the data transmitting means 21 and 22 are separately provided for the respective active and reserve operating mode computers.
Patent JP-S60108709-A (JP)
Title: Position-data memorizing system in running guidance apparatus
Inventor: ASAHARA SHIGEO
IPC: G05D1/02
Filed: 1983-11-18
Abstract: PURPOSE:To save the memory capacity of a running-path recording device, by thinning the position data at a rate corresponding to a plurality of basic contraction scales, and storing the thinned data in a memory device by the data lengths corresponding to the contraction scales. CONSTITUTION:A running guidance device is constituted of a distance sensor 1, an azimuth sensor 2, a signal processor 3, a running-path recording device 4, a display device 5, and an operating device 6. Basic display contraction scales are constituted of a memory table 11, which can store 64 position data in 1/50,000; and memory tables 12-14, which can store 32 position data in 1/100,000, 1/ 200,000, and 1/400,000 respectively. The position data are set by 16 bits in the case of 1/50,000, by upper 15 bits in the case of 1/100,000, and by upper 14 bits in the case of 1/200,000. In this system, the locus having the appropriate length can be displayed in any basic contraction scale, and the momory capacity of the memory tables can be saved.
Patent JP-S6196951-A (JP)
Title: Production of potato cake
Inventor: KISHIMOTO YASUKUNI
IPC: A23G3/34
Filed: 1984-10-16
Abstract: PURPOSE:To produce a potato cake, a healthy food of new type, capable of providing utterly different taste simultaneously, by using both paste dough comprising a potato as a main ingredient and paste dough of chocolate flavor as raw materials. CONSTITUTION:Paste dough prepared from a potato such as sweet potato, potato, etc., paste dough of chocolate flavor, and other flavor as constituent components are shaped into a desired form and baked.
Patent JP-S6462230-A (JP)
Title: Work transfer device in pressing device
Inventor: NISHIYAMA TAMEHIRO
IPC: B21D43/18
Filed: 1987-08-31
Abstract: PURPOSE:To carry in and carry out the work of different kind with good efficiency in a short time for a press die by selectively operating one part of the sucking member holding a work by sucking it and the holding member holding the work end part according to the kind of a work. CONSTITUTION:The work transferred by a conveyor 6 is carried in by a loader 10 to the die 5 consisting of a lower die 3 and upper die 4 arranged on the press device 1 main body 2 and after pressing, it is carried out onto a let-off conveyor 7 by an unloader 50. In the loader 10 of said work transfer device, the work sucking device 36 fitted to the carrier 21 moving along a rail 20 or a work holding device 35 are selectively operated according to the kind of the work. The selection of this operation is executed by controlling the driving means of the devices 35, 36 incorporated in the loader 10 by a control means together with the cycle time of the forming operation by a press die 5. Said unloader 50 is also taken in the similar structure to the above.
Patent JP-H0499719-A (JP)
Title: Application agent for external use
Inventor: MORI MASAO
IPC: A61P29/00
Filed: 1990-08-20
Abstract: PURPOSE:To obtain a safe aqueous base used in application agents for external use, containing at least one selected from fatty acids and derivatives thereof, etc., a polyhydric alcohol and water, capable of efficiently, slowly and sustainedly absorbing a drug from the skin and excellent in adaptability to the skin with hardly any side effects. CONSTITUTION:An application agent is obtained by containing at least one selected from the group consisting of fatty acids and derivatives thereof (e.g. hexanoic acid, heptanoic acid, most preferably octadecanoic acid, oleic acid or linoleic acid, tetradecyl tetradecanoate or sodium salt of a fatty acid) and animal and vegetable oils (e.g. almond oil, olive oil, peppermint oil or eucalyptus oil), a polyhydric alcohol (e.g. glycerol, propylene glycol or octanediol) and water. An analgesic agent such as eptazocin hydrobromide, an antiallergic agent such as clorprenaline hydrochloride, a metabolic agent for cerebral circulation, a beta-blocker, etc., are cited as the drug.
Patent JP-H0960814-A (JP)
Title: Apparatus and method for controlling combustion of pressurized fluidized bed combustion equipment
Inventor: NAGANUMA YOSHIO
IPC: F23C10/16
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To achieve a higher reliability of a system by a method wherein a means is provided to enable directly monitoring of a component yet to be burned generated in a fluidized bed and the results of the monitoring are fed back to a combustion control to restrain the generation of the component yet to be burned generated at the starting or when a load is changed. SOLUTION: A fluidized bed boiler 2 is provided with an observation window 17 of a dust resisting structure to hold the top surface of a fluidized bed and an objective surface within a fixed range and infrared rays from the top surface of the fluidized bed entering the observation window 17 are taken as heat image by a TV camera 21 through an image fiber 20. An image processor 23 brings in the heat image from the TV camera 21 into a screen converted to the temperature while undergoing a difference processing with the preceeding screen per screen taken to detect a component yet to be burned scattering. A plant controller 25 performs a combustion control of the fluidized bed 8 based on the results of detection from the image processor 23.