baber/WOPTO huggingface dataset:
Patent JP-H02245873-A (JP)
Title: Discrete cosine transforming device
Inventor: IWAMOTO TETSURO
IPC: H04N19/60
Filed: 1989-03-20
Abstract: PURPOSE:To considerably shorten the transform processing of DCT (discrete cosine transform) processing by holding operation results of adding/subtracting means in corresponding data holding means and giving these held data as one input data of non-corresponding adding/subtracting means. CONSTITUTION:Operation results of adding/subtracting means 19 and 20 are held in corresponding data holding means 14 and 16, and held data of these data holding means 14 and 16 are directly given as one input data of non- corresponding adding/subtracting means 19 and 20. Since term data to be operated obtained by the operation processing in the preceding stage is held in data holding means 14 and 16 and this held data is given as input data of adding/ subtracting means 19 and 20 at the time of cross operation in this manner, the cross operation where four terms to be operated exist is processed in one step. Thus, the transform time of DCT is considerably shortened.
Patent JP-H03266827-A (JP)
Title: Silver halide photographic sensitive material
Inventor: HIRABAYASHI KAZUHIKO
IPC: G03C1/047
Filed: 1990-03-16
Abstract: PURPOSE:To improve the sensitivity and quality of a sensitive material and to stabilize a latent image by incorporating gelatin made from pigskin and a specified emulsion. CONSTITUTION:This sensitive material has a layer contg. gelatin made from pigskin and a layer contg. an emulsion having >=50mol% silver chloride content and contg. silver halide particles of >=0.33mum average particle size. Water soluble rhodium and iridium salts may be added in a stage for forming the silver halide particles, the emulsion may be a singly dispersed emulsion and a desired sensitizing dye may further be added. The gelatin may be incorporated into the emulsion layer.
Patent JP-2000265072-A (JP)
Title: Flame-retarded resin composition and molded article thereof
Inventor: ENDO SHUNICHI
IPC: C08L101/00
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a flame-retarded resin composition which is free of bleeding of a flame retardant and is excellent in flame retardance by compounding a thermoplastic resin with a flame retardant and a polyester resin, each in a specified amount. SOLUTION: This composition comprises 100 pts.wt. thermoplastic resin, 0.5-100 pts.wt. flame retardant, and a polyester resin in an amount of 1-200 wt.% of the flame retardant. Preferably, the polyester resin is an aromatic or aliphatic polyester resin having a number average mol.wt. of 1,000-500,000. A lactone polymer obtained by the ring-opening polymerization of a 4-11C lactone is preferable as the aliphatic polyester resin, poly-ε-caprolactone being preferable. Preferably, the flame retardant is at least one flame retardant selected from among bromine-base, chlorine-base, phosphosrus-base, phosphoric ester-base, polyphosphoric acid-base, nitrogen-base, and inorganic-base flame retardants. If necessary, the composition further contains at least one additive selected from among inorganic compounds, organic compounds, and other resin additives.
Patent JP-H02245810-A (JP)
Title: Reference voltage generating circuit
Inventor: HORIGUCHI SHINJI
IPC: H03K19/00
Filed: 1989-03-20
Abstract: PURPOSE:To generate a stable voltage with less fluctuation due to an external power source voltage and a temperature by providing a current mirror means holding first and second currents flowing to in first and second FETs to be a constant rate and setting the potential difference of the inter-drain or the inter-source of first and second FETs to be a reference voltage. CONSTITUTION:P channel MOSFETs Q64 and Q65 share a gate and a source, and constitute what is called a current mirror circuit 70. It operates in such a manner that the rate of the drain current I1 of Q64 and the drain current I2 of Q65 becomes constant. The potential difference when the current of the constant rate is made to flow in FETs Q64 and Q65 is taken out and set to be the reference voltage. Since two FETs Q64 and Q65 different in a threshold voltage are used in an enhancement type, the difference of the threshold voltage can be set to be considerably small. Thus, the matching of the characteristics of two FETs is facilitated and the stable reference voltage can be obtained.
Patent JP-H04302179-A (JP)
Title: Superconductive element
Inventor: MIZUNO KOICHI
IPC: H01L39/22
Filed: 1991-03-29
Abstract: PURPOSE:To provide a superconductive element which can be applicable as a Josephson element, stable in characteristics, and large in element resistance. CONSTITUTION:A superconductive element is composed of a barrier layer 2 and an A electrode 1 and a B electrode 4 which are formed of superconductor and located at the ends of the barrier layer 2, where the barrier layer 2 is formed of non-superconductor where alkaline earth metal contained in Bi oxide superconductor is partially substituted with rare earth elements.
Patent JP-H05272167-A (JP)
Title: Reinforcing structure of existing cave path
IPC: E03F3/06
Filed: 1992-03-24
Abstract: PURPOSE:To reinforce a cave path from the inside without cutting and opening the deteriorated cave path. CONSTITUTION:In a reinforcing structure of an existing cave path for reinforcing an existing cave path 3 which has been deteriorated to be in the pin- connected state, a tubular involute body 4 is constructed close to the inner wall surface of the existing cave path. The involute body is divided in the circumferential direction into plural parts, and the divided parts are connected to each other at the divided areas 6a, 7a, 8a, 9a. The divided areas are disposed in positions separated in the circumferential direction from the pin-connected areas.
Patent JP-H06284638-A (JP)
Title: Ac generator for vehicle
Inventor: KURIBAYASHI MASARU
IPC: H02K19/22
Filed: 1993-03-25
Abstract: PURPOSE:To provide an AC generator for vehicle in which cooling air can be generated effectively in the axial direction from centrifugal cooling fans without decreasing the flow rate of cooling air in the radial direction of rotor. CONSTITUTION:In an AC generator for vehicle provided with centrifugal cooling fans 13, 14 on the side face of a rotor 10, an axial flow disc 17 is interposed between the rotor 10 and the cooling fans 13, 14 in order to generate cooling air forcibly in the axial direction of the rotor thus feeding the cooling air in the axial direction of the rotor.
Patent JP-H02245061-A (JP)
Title: Flame-retardant resin composition
Inventor: MATSUI NAOKI
IPC: C08L25/00
Filed: 1989-03-17
Abstract: PURPOSE:To improve the weathering properties, heat resistance, imp;act strength, and flame retardance by compounding a styrene resin with a specific resin and Sb2O3. CONSTITUTION:A compd. of the formula (wherein n is the number of the repeating units and 0-20) is heated at 100-250 deg.C for 1-20hr in the presence (absence) of 0.01-10wt.% basic catalyst (e.g. 2-ethyl-4-methylimidazole) to be cured, and then pulverized to give a powdered resin with a mean particle diameter of 2mum or less. 100 pts.wt. styrene resin (e.g. ABS resin) is compounded with 3-40 pts.wt. resulting powdered resin, 2-10 pts.wt. Sb2O3, and, if necessary, an ultraviolet absorber, a plasticizer, a colorant, a filler, a lubricant, etc.
Patent JP-S62225601-A (JP)
Inventor: TAKINO TADAMORI
IPC: E01C1/00
Filed: 1986-03-25
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-S58185077-A (JP)
Title: Magnetic card recorder and reproducer
Inventor: OOKAWA TATSUMI
IPC: G11B25/04
Filed: 1982-04-20
Abstract: PURPOSE:To obtain a magnetic card recorder/reproducer which is suited to the study of children, by feeding automatically and intermittently plural print cards in synchronization with reproduced sounds. CONSTITUTION:Both a card feed roll 23 and a press roll 27 are always turning during the recording/reproducing, and a print card is transferred between both rolls. When a card feed signal is read by a magnetic head, an adsorbing plate 39 is attracted by an electromagnetic 38. At the same time, a slide plate 36 is also attracted by the magnet 38. Thus the interlocking between the plate 36 and a projection 35 is released, and at the same time the motive power of a relay wheel 30 turns an idler 44 via a spur gear 42. Furthermore an oscillating lever 33 is turned, and an idler base 53 is turned via a press lever 50 and a spring 51. Then the idler 44 is pressed to a print card. Under such conditions, the print card is fed intermittently and synchronously with the reproduced sound.
Patent JP-H01239863-A (JP)
Title: Evaluation of semiconductor and apparatus therefor
Inventor: TAJIMA MICHIO
IPC: G01N21/63
Filed: 1988-03-18
Abstract: PURPOSE:To simplify evaluation of the deep level of a semiconductor wafer without deterioration of accuracy and resolution by radiating the surface of a sample placed in an ambient temperature environment with light capable of conducting an absorption transition between the valence band and the conduction band of the sample, and analyzing photoluminescence light obtained from the sample. CONSTITUTION:A semiconductor sample 31 is irradiated with light 33 capable of conducting an absorption transition between the valence band and the conduction band of the sample in a state that the sample 31 to be evaluated with respect to a deep level is placed in an ambient temperature environment, and the deep level of the sample 31 is evaluated from wavelength and intensity information of photoluminescence light obtained from the sample 21 on the basis of the radiation of the light. For example, the surface of a semi-insulating GaAs wafer 31 placed on a XY stage 38 is so radiated with light 33 from a suitable laser light source 32 by focusing to a desired spot diameter by a converging lens system 34 and secondarily scanning. The photoluminescence light generated from the wafer 31 is collected by a spectral device having a condensing lens 35, a spectroscope 36 and a detector 37, and analyzed.
Patent JP-H01244202-A (JP)
Title: Plug device of heat transfer pipe for intermediate heat exchanger
Inventor: MARUYAMA SHIGEKI
IPC: F22B1/06
Filed: 1988-03-23
Abstract: PURPOSE:To apply a plug into a heat-transfer pipe generating a leakage of fluid, close the pipe and enable a repairing of the pipe to be carried out without pulling out the heat-transfer pipe of an intermediate heat exchanger from a container of a nuclear reactor by a method wherein a plug having a specified shape and size and a pipe expanding mechanism are provided, the plug is inserted into the heat-transfer pipe in which a leakage of fluid occurs and then the pipe expanding mechanism is operated. CONSTITUTION:Within a pipe-like plug 31 longer than a heat-transfer pipe 22 and having one end closed is mounted a pipe expanding mechanism 32 in a space equal to a space between an upper pipe plate 21 and a lower pipe plate 20. A plug 31 is inserted into the heat-transfer pipe 22 judged to show a leakage occurred from outside a container 1 of a reactor in a remote operation. The pipe expanding mechanism 32 installed near upper and lower ends within the plug 31 with a space between the upper pipe-plate 21 and the lower pipe-plate 20 is operated, a specified location of the plug 31 is expanded and press contacted with an opening each of the pipe-plates 20 and 21 of the heat-transfer pipe 22. With this arrangement, upper and lower openings of the heat-transfer pipe are closed, resulting in that a breakage or damage of a barrier between primary and secondary sodiums is repaired at a completion of closing operation.
Patent JP-S60210764-A (JP)
Title: Apparatus for sampling molten substance in shaft furnace
Inventor: TAGUCHI SEIJI
IPC: G01N33/20
Filed: 1984-04-04
Abstract: PURPOSE:To certainly sample the molten substance at the desired accurate position in the vicinity of the tuyere in a shaft furnace, by adhering the molten substance to the sampling instrument provided to the leading end part of the freely advancing and retracting sampling bar in a sonde. CONSTITUTION:To the sonde 2 for searching the interior of a shaft furnace, a sampling bar 11 freely advancing and retracting along the long axis direction of the sonde 2 is provided. A cooling cylinder 12 cooled by water for forming a sampling instrument is mounted to the leading end part of said bar 11 and the molten substance 16 in the shaft furnace is adhered to the cooling cylinder 2. By this constitution, the molten substance in the shaft furnace at the desired accurate position in the vicinity of the tuyere in the shaft furnace can be sampled.
Patent JP-S63232211-A (JP)
Title: Manufacture of superconductive wire
Inventor: SUGIMOTO MASARU
IPC: B28B1/00
Filed: 1987-03-20
Abstract: PURPOSE:To enable the manufacturing of a long-scaled superconductive wire by filling a pipe made of an alloy, which contains a group IIIa element or an alkaline earth metal element and copper and has processibility, with alloy powder which contains the group IIIa element or the alkaline metal and copper and has processibility, and next extending this pipe. CONSTITUTION:A pipe 1 made of a copper alloy, which contains at least one of a group IIIa metal element and an alkaline earth metal element, is filled with powder 2 formed by making copper alloy powder, which contains at least one of the alkaline earth metal element and the group IIIa element, and copper oxide powder be mixed in a prescribed ratio. The pipe is provided with an extention wire process so as to have a desired wire diameter, and next heat treatment of this pipe is performed. Since the pipe 1 and the mixed powder 2 are respectively excellent in their processibility, a trouble such as disconnection does not occur. Hence, a long-scaled superconductive wire can be manufactured.
Patent JP-H01241158-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: AMAKAWA HIROTAKA
IPC: H01L27/092
Filed: 1988-03-23
Abstract: PURPOSE:To form twin tubs in a self-alignment manner while the heights of P- and N-type well surfaces are kept equal and to avert unfavorable effects on post-processes, by forming a mask layer on one of the wells according to a selective epitaxial treatment, thereby forming the other well on the foregoing mask layer in a self-alignment manner. CONSTITUTION:A resist 5 is formed on a nitride film 4 only on a part which acts as an N-type well in a substrate 1 and the nitride film 4 which is not coated with the resist 5 is removed. A p-type well region 1a is formed on the substrate 1 and a poly silicon film 3a is deposited on a p-type well region 1a by a selective epitaxial process. After removing the nitride film 4 which is still left by etching, etching is carried out until the poly silicon film 3 on a region where the N-type well is expected to be formed is removed. Then, N-type impurities are ion-implanted by using the poly silicon film 3 which is still left as a mask layer and an N-type well region 1'' is formed. The formation of this region makes the surface height of the N-type well equal to that of the P-type well and then, prevents the problems due to stepped difference between wells.
Patent JP-H03271018-A (JP)
Title: Ventilation controller for vehicle
Inventor: UEKI NAOHARU
IPC: B60H1/24
Filed: 1990-03-19
Abstract: PURPOSE:To improve safety and protect a damper motor in the control device for a ventilator of a vehicle provided with a stirring and ventilating damper by stopping the damper motor at normally opening or closing of the damper or at passing time limit against a command from an operation actuating switch. CONSTITUTION:By a ventilation command from an operation actuating switch 2, a time relay for ventilating is energized, and a damper motor 8 is started through contacts 6-a, 6-b, if a damper 9 is not on a ventilating position 7-c. Hereby, ventilation is performed. By a stirring command, a fan motor relay 3 is energized, and contacts 3-a, 3-b closed to start a fan motor 10. Further a stirring time relay 5 is energizated. When the damper 9 is on the ventilating position 7-c or a stirring position 7-d, or when the time limit of the damper 9 is over, the motor 10 is stopped. By this constitution, safety is improved and the motor is protected.
Patent JP-H04303208-A (JP)
Title: Simulation method for equipment operation
Inventor: HOSHINO TOSHIHIKO
IPC: B23Q15/00
Filed: 1991-03-30
Abstract: PURPOSE:To efficiently set a simulation condition by specifying the position of a simulation object based on an input/output map or a step flow map. CONSTITUTION:A ladder program, a block flow map, or a step flow map is displayed on a CRT device 58, and an operator recognizes the position, which is designated by depression of a touch panel 57, as the operation step or the operation block of the simulation object. That is, the simulation object is searched in the block flow map or the step flow map based on the coordinate position detected by the touch panel 57. The nominal time of the retrieved operation block or operation step is displayed on the CRT 58. The operator sees this display time to indicate which degree the time should be changed in, and this changed time is inputted in the next step, and a simulation program is generated based on this new time and is executed in the next step.
Patent JP-H08256610-A (JP)
Title: Green house and translucent resin film for green house
Inventor: TOKUOKA KENICHI
IPC: A01G13/02
Filed: 1995-03-27
Abstract: PURPOSE: To obtain a film which resists its breakage around the longitudinal frames and can inexpensively make up a relatively lightweight greenhouse. CONSTITUTION: In this greenhouse, a plurality of the transverse frames 1 are installed in parallel in the ridge direction at a certain interval and both edges of each frame are fixed to the ground, as their heights are set to prescribed ones from the middle part (ridge) down to the ground, while the longitudinal frames 2a, 2b are extended along the ridge direction, as they are connected to the transverse frames 1. Then, a translucent resin film 3 is spread along the outer surfaces of these longitudinal and transverse frames and flexible bands are laid along the outer surfaces of the film 3 almost in parallel with the transverse frames 1 to press the film to the outer surfaces of the transverse and longitudinal frames 1, 2a, 2b. In such a case, the film 3 is partially reinforced by forming a reinforcing layer with a net 3b or the like in a prescribed width on both sides of the longitudinal frame 2a, 2b.
Patent JP-S61224082-A (JP)
Inventor: CLARK PETER P
IPC: G06F3/041
Filed: 1986-03-27
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-H08261924-A (JP)
Title: Moisture measuring device
Inventor: YAMADA HIROSHI
IPC: G01N21/3554
Filed: 1995-03-27
Abstract: PURPOSE: To quickly set an optional spectral wavelength on the detection light wavelength, comparison light wavelength, and correction light wavelength. CONSTITUTION: This moisture measuring device is constituted of a light source section 1, a measuring section 3, a spectrum section 5, and an arithmetic section 4. The reflected light from a measuring object is spectrum dispersed with the detection light wavelength, comparison light wavelength, or correction light wavelength required for moisture measurement by the acoustic optical element 51 of the spectrum section 5, then it is converted into the electric signal by an optical detecting element 40 and separated into individual light wavelengths by a signal separator 42, and the moisture of the measuring object 32 is calculated by an arithmetic unit 43.
Patent JP-S61225609-A (JP)
Title: Inspecting apparatus of surface-treated wire material
Inventor: KOJIMA SHUNICHI
IPC: H04N7/18
Filed: 1985-03-29
Abstract: PURPOSE:To enable detection of a non-plated portion, by grasping a surface of wire material during the course of orderly running motion around a reel as a stationary image. CONSTITUTION:A plated wire material subjected to high-speed processing is wound orderly around a drum of a reeling bobbin 1. Revolution of the bobbin 1 is detected by a rotary detector 8 and a detected signal is transmitted to a controlling apparatus 9. The apparatus 9 feeds out a controlling signal for irradiating over the bobbin 1 by a projector 2a with the same frequency as the rotating cycle of the bobbin 1 to a cycle projecting apparatus 2. And, an image signal of a plated wire 10a wound around the bobbin 1 is fed out to an image developing apparatus 4 by an image sensor 3 for obtaining an electric signal showing intensities on the scanning lines. Next, the intensities are compared with the preset value by an identifying apparatus 5 for detection of a non-plated portion 10b. Thus, detection of the non-surface-treated portion can be performed easily.
Patent JP-H08261035-A (JP)
Title: Fuel control device for diesel engine
Inventor: MATSUDA YASUSHI
IPC: F02D41/40
Filed: 1995-03-27
Abstract: PURPOSE: To provide a fuel control device for a diesel engine which can cope with factors for shortage of intake, limit a maximum fuel supply amount and reduce generation of smoke to be an allowable value or lower. CONSTITUTION: An engine speed sensor 12 is arranged on a rotational part 11 of a diesel engine E, while an air-flow meter 13 is arranged on an intake passage 5. A maximum fuel control circuit 15 is provided for outputting a control signal S based on an intake amount QA measured by the air-flow meter 13 and an engine speed N measured by the engine speed sensor 12. A fuel controlling actuator 14 is arranged interlockingly with a fuel control part of a fuel injection pump 2, while an output part of the maximum fuel control circuit 15 is electrically connected to the fuel controlling actuator 14. The fuel controlling actuator 14, upon reception of the control signal S, controls the fuel control part, and then limits the maximum fuel supply amount from the fuel injection pump 2.
Patent JP-S62224619-A (JP)
Title: Method for supplying carbon material to melting reduction furnace
Inventor: MATSUO MITSUTAKA
IPC: C21B11/00
Filed: 1986-03-25
Abstract: PURPOSE:To perform melting and reduction refining of a molten metal with high productivity while effectively forming reducible slag atmosphere at a high temp., by supplying carbon material contg. lump and a powder state carbon materials with a specified ratio. CONSTITUTION:In melting reduction furnace composed of a vertical furnace part 1 and a vessel part 2 and providing lances 4, 5 for blowing gas such as oxygen and/or powdery substance such as ore, carbon material into furnace, a bottom blowing tuyere 11 and a lump substance throwing apparatus 6, etc., oxide ore is melted and reduced due to mainly interface reaction between the molten metal 8 and the slag 9. In the method, carbon material to be supplied to the slag 9 is separated to lump and powdery carbon materials, and the supplying ratio of the former to the latter is adjusted to 85:15-50:50. Further, the lump carbon material is fired by the slag 9 to act as effective heat source, on the other hand, powdery carbon material acts as effective reducing agent at interface between the metal 8 and the slag 9.