baber/WOPTO huggingface dataset:
Patent JP-H01153212-A (JP)
Title: Table device in plate machining device
Inventor: IKEDA NOBUYUKI
IPC: B23D33/00
Filed: 1987-12-07
Abstract: PURPOSE:To facilitate the conveyance of a product and the like, and make it possible to drop them on a conveyer irrespective of their dimensions, by individually providing a shift table which can be freely shifted longitudinally together with the longitudinal shift of a shift positioning device for the positioning device in a longitudinally shiftable state. CONSTITUTION:After being machined, a plate W is shifted to a shift table 55 by driving a X-axial lead screw 49. And the shift table 55 is independently shifted downward by rotating the lead screw. Consequently, the lower side of the plate W becomes free while a part of the plate is not supported by the shift table 55. In this situation, the separation of a part of the plate W is carried out by a cutting and separating die which is provided in the required position of a work area. As a result, a product and the like separated from the plate W directly drop on a conveyer 57 which is provided below, so that the conveyance of the product and the like can easily be performed.
Patent JP-H11126505-A (JP)
Title: Flat-type lighting system
Inventor: USUI HIDETOSHI
IPC: G09F13/14
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a flat-type lighting system having high brightness of little unevenness which is light-weighted, low in cost, easy for maintenance, and suitable for the backlight of a large desktop LCD, particularly larger than 15 inches. SOLUTION: This lighting system is composed by disposing a linear light source 6 inside a housing 5 having an inner base surface 1a and an inner side surface 2a and an opening surface 3 facing the inner base surface 1a and a covered with a light diffusing plate 4. The inner base surface 1a and the inner side surface 2a are opaque reflectors of white having light diffusivity. On the inner base surface 1a, waveform projections and depressions triangular in cross section are formed together with the linear light source 6 disposed slightly separated from each valley of valleys 7 forming the waveform projections and depressions. The surface facing the light source of the light diffusing plate 4 is a gloss surface 4a having regular reflectivity.  The tilt angles ϕ which slanting surfaces forming the waveform projections and depressions triangular in cross section form with a surface parallel to the opening surface 3 are from 12 to 17 degrees and the inner side surface 2a is connected continuously to peaks 8 of the inner base surface 1a.
Patent JP-H02184656-A (JP)
Title: Method and reaction vessel for preparing alkyl nitrite
Inventor: JIEEMUSU RATSUSERU NERUSON
IPC: C07C201/04
Filed: 1988-12-07
Abstract: PURPOSE: To obtain an alkyl nitrite useful as an additive for motor fuel, a stabilizer for vinyl compounds, a dizo reagent, etc., in a high yield by the reaction/rectification of a nitrogen oxide, a lower alcohol, and oxygen using a specified container.  
     CONSTITUTION: A nitrogen oxide, a lower alcohol, and oxygen are reacted at 50-200°C in the presence of a platinum group catalyst using a reactor having a reactor section and a rectification section to obtain alkyl nitrite. A scrubbing agent for washing water and nitric acid produced in the reactor is supplied above the rectification section, a gas reaction product flow containing an alkyl nitrite is taken out from the rectification section, and a liquid flow containing the scrubbing agent and water is taken out from the lower part of the reactor section. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H01149468-A (JP)
Title: Planar thyristor
Inventor: YOKOYAMA JUNICHI
IPC: H01L29/74
Filed: 1987-12-04
Abstract: PURPOSE:To enable the separate control of gate sensitivity, turn-off time, and sustaining current by a method wherein a P-type base region and a P-type anode region are built separately, different from each other in diffusion depth. CONSTITUTION:A P-type through region 1 is formed in an N-type substrate by impurity diffusion, which is followed by the formation of a P-type base region 4, an N-type cathode region 5, and a P-type anode region 2. Diffusion should be several mum deep in the P-type anode region 2, which may be achieved when the P-type anode region 2 is formed last in the series of region forming steps. The diffusion level is extremely shallow in the P-type anode region 2 and, in that degree, an N-type base region 3 may be thick. Under the conditions, carriers may cover a longer distance in the N-type base region 3, which prolongs the turn-off time tg. The current amplification coefficient alpha is smaller and the sustaining current IH larger in a P-N-P transistor constituted of the P-type base region 4, the N-type base region 3, and the P-type anode region 2.
Patent JP-2001120420-A (JP)
Title: Stupa device
Inventor: SHIBAYAMA EIJI
IPC: E04H13/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a stupa stand aiming for resource saving and convenience in carrying stupas by miniaturizing (shortening) stupas, capable of erecting the miniaturized stupas alone or together with a longer stupa. SOLUTION: This stupa device is comprised of short stupas A and a stupa stand 2. The stupas A can be erected in the stupa stand 2 by holding the lower end part A' of the stupas A between the front edge of an upper beam 5 and the front face 10a of a top frame 10.
Patent JP-2000129388-A (JP)
Title: Corrosion resisting member
Inventor: KOSAKA SHOJI
IPC: C23C16/40
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a plasma resisting member having excellent corrosion resistance to halogenous corrosive gas or its plasma and reduced in formation of particles. SOLUTION: A sintered compact of aluminum nitride is used as a base material. A film of an oxide containing the group IIIa element (RE) of the periodic table, for example, an oxide represented by RE2O3, 3RE2O3-5Al2O3, 2RE2O3-Al2O3, etc. is formed to 1-100 μm thickness by a chemical vapor growth method or a physical vapor growth method at least on the surface, to be exposed to halogenous corrosive gas or its plasma, of the base material.
Patent JP-H11142284-A (JP)
Title: Method for detecting defect in optical fiber
Inventor: NAKAMURA TETSUYA
IPC: G01M11/00
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a general purpose method for detecting defects in optical fibers capable of detecting defects in optical fibers with accuracy. SOLUTION: A plastic optical fiber 10 is fed in a predetermined direction as being circularly curved by a curving pulley 20. By making light L incident into the plastic optical fiber 10 from one side of the tangential line X of a circular feed passage, the light L is passed through the optical fiber 10 to go out of the other side of the tangential line X. By measuring the changes in the light loss of the above-mentioned outgoing light associated with the feed of the plastic optical fiber 10, defects in optical fibers are detected.
Patent JP-H04182194-A (JP)
Title: Thermal transfer recording medium having receiving paper and preparation thereof
Inventor: IMANISHI MICHIO
IPC: B41M5/382
Filed: 1990-11-16
Abstract: PURPOSE:To eliminate the levitation phenomenon due to a thermal head, to smoothly release a thermal transfer sheet and receiving paper and to improve the feeling of the receiving paper after transfer by bonding a solvent laminating agent layer or a hot-melt laminating agent layer and the receiving paper in opposed relationship. CONSTITUTION:A solvent laminating agent layer is applied to a thermal transfer ink layer and, immediately after a volatile solvent is volatilized, the solvent laminating agent layer and receiving paper are bonded in opposed relationship. The solvent laminating agent layer is obtained by a solvent laminating agent obtained by dissolving and/or dispersing a supercooling material, a resin and wax in a solvent as main components to the ink layer. As the supercooling material, there are dicyclohexyl phthalate, benzotriazole, acetanilide and polyethylene glycol. A hot-melt laminating agent layer is obtained by applying a hot- melt laminating agent mainly prepared from a supercooling material, a resin and wax to the ink layer using a hot-melt coating method.
Patent JP-H03167250-A (JP)
Title: Epoxy resin composition
Inventor: NAKAMURA MASASHI
IPC: H01L23/29
Filed: 1989-11-27
Abstract: PURPOSE:To prepare an epoxy resin compsn. which gives a cured product having a reduced internal stress and high reliability in wet conditions after dipped in a molten solder and is suitable as a sealing resin of a semiconductor element by compounding an epoxy resin with a specific silicone polymer and a self- curable silicon rubber or(and) gel. CONSTITUTION:An epoxy resin compsn. is prepd. by mixing an epoxy resin (e.g. a bisphenol A epoxy resin), a silicone polymer of the formula (wherein R is a monovalent hydrocarbon group; X is an epoxidized group; Y is group contg. a polyoxyalkylene group; and l, m, and n are each 1 or higher), a self- curable silicone rubber or(and) gel, and a phenol resin as a curing agent of the epoxy resin. The silicon polymer, contg. polyoxyalkylene groups and having a good compatibility and dispersibility in the epoxy resin, offers a significant stress reduction, and the increase in moisture absorption caused by the addition of the silicon polymer is suppressed by the addition of the self-curable silicone rubber or(and) gel.
Patent JP-H03167937-A (JP)
Title: Time division multiplex transmission system
Inventor: TANAKA TOMOYUKI
IPC: H04L12/40
Filed: 1989-11-27
Abstract: PURPOSE:To save data entry job by connecting a simulated terminal equipment simulating the operation of plural terminal equipments to a transmission line and using a data set with one data setting section as a data set by other data setting section via a recording medium. CONSTITUTION:A 1st data setting section 1 sets the configuration of terminal equipments B1-BN to a central monitor controller A and writes the data to a recording medium 4. Then the recording medium 4 is read by a 2nd data setting section 2 to set the configuration of the terminal equipments B1-BN to a simulated terminal equipment 3 based on the entirely same data. Thus, the data set to the central monitor controller A and the simulated terminal equipment 3 are completely coincident with each other. Moreover, the data entry job to the simulated terminal equipment 3 is not required as in the case of a conventional method.
Patent JP-2001126284-A (JP)
Title: Tilt controller
Inventor: MATSUBARA AKIRA
IPC: G11B7/095
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a tilt controller which eliminates the need for keeping passing current to an actuator when an objective lens is inclined for the purpose of tilt correction and the consequent increase in electric power, is high in speed and consumes less electric power. SOLUTION: The actuator 5 is driven by turning on a first changeover means 16 by an access control means 18 right after access, by which the objective lens 4 is inclined and tilt correction is executed. After signal reproduction stabilizes, a second changeover means 17 is turned on to impress a signal to a pickup tilting motor 9, by which the optical pickup 3 is inclined and the tilt correction is executed. Consequently, the high-speed tilt correction by the actuator 5 is made possible right after the access. There is no more need for passing the current to the actuator 5 after the stabilization of the signal reproduction. The reduction of the electric power consumption is thus made possible.
Patent JP-H08167118-A (JP)
Title: Magnetoresistance effect head
Inventor: KOSHIKAWA YOSHIO
IPC: G11B5/39
Filed: 1994-12-13
Abstract: PURPOSE: To prevent the decrease in the sensitivity of a magnetoresistance effect element and the decrease in the magnetic permeability of a flux guide and to improve the reproducing output by forming a first magnetic film and a second magnetic film having magnetization in the opposite directions to each other. CONSTITUTION: A pair of terminals 28a, 28b are connected to a magnetoresistance effect element 22 and a sensing area 22a of the magnetoresistance effect element is formed between them. The magnetic flux from a recording medium 34 is introduced by a front flux guide 24 to the magnetoresistance effect element 22. The first magnetic film (not shown in the figure) is deposited on both sides of the magnetoresistance effect element 22 except for the center part and has the magnetization direction parallel to the width direction of a recording track 35. The second magnetic film (not shown in the figure) is deposited on both sides of the front flux guide 24 except for the center part and has the magnetization direction opposite to the magnetization direction of the first magnetic film.  The front flux guide 24 is formed into a rectangular shape over the sensing area 22a of the magnetoresistance effect element 22 and extended to the width direction of the recording tracks 35 of a recording medium 34.
Patent JP-S63178965-A (JP)
Inventor: ARAKAWA MASAO
IPC: B65D85/50
Filed: 1986-12-27
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-S63165894-A (JP)
Inventor: MATSUI HIROYUKI
IPC: G09F9/00
Filed: 1986-12-27
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-H01150847-A (JP)
Title: Inspecting device for defect of bottle opening part
Inventor: HARA TOSHIO
IPC: G01N21/90
Filed: 1987-12-09
Abstract: PURPOSE:To execute the defect inspection for a bottle at a low cost irrespective of its kind by placing a prescribed number of image pickup devices on its revolution path with respect to the bottle which is brought to revolution, while rotating itself. CONSTITUTION:An output (image pickup signal) from an image input device 1 is applied to image processors 3 (3A-3M) through a selector 2, brought to processing including finite difference or differentiation, its result is compared with a set value, etc., and whether a defect exists in a bottle opening part or not is decided. It is executed in order to decide a point in which a gradation level is varied greatly in the bottle opening screw direction, as a defective part, but as for an inspection method, that which is well-known in used. In this regard, the selector 2 selects an output of the device 1 and provides it to the processor 3, but it is because the number of processors 3 is smaller than the number of devices 1, and if both of them are the same number, the foregoing is unnecessary. Also, a controller 4 controls said each device and a carrying device 5.
Patent JP-H03169019-A (JP)
Title: Formation of metal interconnection
Inventor: URAMOTO MASAHISA
IPC: H01L21/3213
Filed: 1989-11-28
Abstract: PURPOSE:To execute a tapered etching operation of a metal interconnection without lowering a productivity by a method wherein, when the tapered etching operation of the metal interconnection is executed, a microwave plasma etching operation is used. CONSTITUTION:A silicon oxide film 2 is formed on a silicon substrate 1; a metal interconnection layer 3 is formed on it; in addition, a wafer 3 composed of a photoresist layer 4 formed to be in a desired shape is etched, by using a microwave plasma etching operation, isotropically down to about half a film thickness of the metal film layer 3. In succession, it is etched anisotropically by using the microwave plasma etching operation. When an intensity of a substrate bias is changed during the microwave plasma etching operation, an isotropic etching condition and an isotropic etching condition can be produced. Since a high frequency is not used to generate a plasma, the substrate bias can be changed independently without changing a state of the plasma. Thereby, a tapered etching operation having a good productivity can be executed.
Patent JP-H06128066-A (JP)
Title: Decorated tile with non-slip function and its production
Inventor: HAYASE AKINORI
IPC: C04B41/70
Filed: 1992-10-23
Abstract: PURPOSE:To provide a decorated tile bearing non-slip function. CONSTITUTION:The objective tile 20 is so designed that a tile green body 10 is provided with a print layer 14 which is then provided with a light-transmitting glaze 18 layer whose surface is then provided with non-slip particles 16 in a projected manner. To produce the tile 20, the tile green body 10 is provided with the print layer 14 whose surface is then provided with the non-slip particles 16 which is then provided with the light-transmitting glaze 18 followed by baking; during the baking, part of the non-slip particles 16 is raised upon the surface of the light-transmitting glaze 18.
Patent JP-H09122127-A (JP)
Title: Ultrasonic diagnostic device
Inventor: KANDA HIROSHI
IPC: A61B8/06
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To plot the blood flow information of a weaker and finer blood vessel by reducing the influence of a signal processing means provided with a narrow dynamic range such as an A/D converter or the like in a color flow ultrasonic diagnostic device. SOLUTION: In this ultrasonic diagnostic device for processing ultrasonic wave signals from the inside of a living body, demodulating the modulation of ultrasonic waves by a flood flow, A/D converting the demodulation signals, operating a blood flow speed, distribution and power, etc., and plotting the blood flow information inside the body, a means 25 for compressing signals is provided in the prestage of a means 21 for demodulating the signals or an A/D conversion means 22. Also, a means 26 for expanding the signals after conversion is provided which expands the signals before sending them to an arithmetic part 24 and after the compressed signals are A/D converted. By using the signals after expansion from which unrequired fixed part signals are removed in an MTI filter 23, the arithmetic part 24 operates the blood flow information and color-displays the arithmetic result.
Patent JP-H02155539-A (JP)
Title: Method for continuously casting cast strip
Inventor: HARA KENICHI
IPC: B22D11/06
Filed: 1988-12-06
Abstract: PURPOSE:To produce a steel material uniformly dispersing adding element with simple equipment by keeping upper space of pouring basin part under inert gas atmosphere having more than the air pressure and adding easy-oxidized metal or alloy into the pouring basin part. CONSTITUTION:Additive 9 of element or these alloy, etc., which is easily vaporized and easily oxidized, such as aluminum, calcium, is added into the upper space of the pouring basin part 2 kept to the inert gas atmosphere having more than the air pressure from a charging tube 10 opened in a casing 6. The added additive 9 is melted in molten metal in the pouring basin part 2 and diffused. By this method, adding efficiency of the easy-oxidized element is improved and aluminum-killed steel or the steel material containing a large quantity of aluminum, calcium, etc., can be cast.
Patent JP-H04178929-A (JP)
Title: Tracking error detector for optical disk device
Inventor: KONNO HISASHI
IPC: G11B7/095
Filed: 1990-11-14
Abstract: PURPOSE:To accurately detect a tracking error even if a tracking error signal includes a track offset signal by calculating differential output of first, second photodetectors by predetermined weighting, and outputting the signal. CONSTITUTION:A difference of a difference signal of a first photodetector to be output from a comparator 9a and a signal obtained by multiplying a difference signal of a second photodetector to be output from a comparator 9b by a predetermined magnification is calculated by a comparator 9d. Thus, even if a tracking error is detected by a push-pull method, a track offset signal due to the movement of a spot on a photodetector can be removed, relationship between the spot on a disk and a track can be detected as an accurate tracking error.
Patent JP-H11214977-A (JP)
Title: Semiconductor integrated circuit
Inventor: KONDO HARUFUSA
IPC: H03K19/0175
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To properly adjust a time when the potential level of a drive node changes, regardless of the load capacity of the drive node. SOLUTION: An output buffer 10 is provided with a latch 1 which synchronizes with a clock signal ϕ1 and holds a signal Vi, a driver circuit 2 which supplies a current to a node Do in accordance with the signal V2 that is held by the latch 1, a comparator 3 which synchronizes with a clock signal ϕ2 and compares reference potential Vref with the potential of the node Do, a control 5 which adjusts the current quantity that is supplied to the node Do of the circuit 2 according to comparison results CMP of the comparator 3 and a timing signal generation circuit 2 which generates the clocks ϕ1 and ϕ2 with appropriate timings.
Patent JP-H10139146-A (JP)
Title: Tracking system
Inventor: AMAKURA MOTOHITO
IPC: B65G15/58
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a tracking system which prevents a work which is being transported by a conveyor from being moved during the transport of the work from the reading location of an image to a clamping location and is capable of easily clamping the work when the work is clamped. SOLUTION: On the surface of a carrier plate 12, an adhesive sheet 26 having a projection (non-illustration) partially adhering a work is fitted. Therefore, the work is transported in a state that the work is adhered to the projection, the adhered state is maintained while the work is transported from the image pickup location of an image pickup device 3 to the clamping location of the work and the work can be surely clamped without generating positional deviation when the work on the carrier plate 12 comes to the clamping location. And that, because the work is partially adhered by the projection and adhesive strength is comparatively small, the work can be smoothly and easily separated from the projection when the work is clamped by a robot.
Patent JP-S63163649-A (JP)
Title: Lru error processing system
Inventor: AONO FUMIO
IPC: G06F12/12
Filed: 1986-12-26
Abstract: PURPOSE:To obtain a processing system without deterioration in performance and increase of a hardware quantity, by deciding one memory block to be replaced by an LRU system, and generating a random number considering a cache allocation prohibiting level and a cache non-mounting level when the abnormality of an instruction is detected, and selecting whether or not it is the output of a random number circuit. CONSTITUTION:An abnormality detecting means, when one memory block to be replaced by the cache memory device of set associative system being decided and designated, detects the abnormality of indication. The random number circuit 19, when the abnormality is detected, decides a designated replacing block based on the random number generated considering the cache allocation prohibiting level and the cache non-mounting level. And a selection means 18 selects the indication or the output of the random number circuit 19 corresponding to the output of the abnormality detecting means 16, and when the abnormality is recognized by the abnormality detecting means 16, the output of the random number circuit 19 is outputted as an object for the replacement of the cache.