baber/WOPTO huggingface dataset:
Patent JP-H0762971-A (JP)
Title: Discharging/processing method for excavated sediment and device thereof
Inventor: MIYAKE HIDEKI
IPC: E21D9/13
Filed: 1993-08-23
Abstract: PURPOSE:To continuously excavate sediment, force-feed it in the slurry state, continuously dehydrate the slurry sediment, and separate it into solidified soil as surplus soil. CONSTITUTION:Slurry is fed to the working face via a mud feeder, sediment is excavated with an excavator, and the sediment is force-fed to a static mixer 12 by a soil discharge device together with slurry through a soil discharge pipe 7. The slurry sediment force-fed to the static mixer 12 is kneaded as a slurry processing material, then it is fed to a screw press 13 and dehydrated, and it is separated into solidified soil discardable as general surplus soil.
Patent JP-2000038941-A (JP)
Title: Cylinder fuel injection type engine
Inventor: SATO TAKAYUKI
IPC: F02M69/46
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To improve the durability by reducing the vibration of an electrical equipment such as an injector driver. SOLUTION: In an engine in which fuel is injected in a cylinder, an electrical equipment box 59 to house electrical equipment for engine control is installed to the engine 7 through multiple vibration insulators 74 and 77. In this case, the electrical equipment box 59 has an injector driver box 59b to drive a fuel injection valve, an installing member 73 is fixed to the engine through the first vibration insulator 74, and the injector driver box 59b is fixed to the installing member 73 through the second vibration insulator 77.
Patent JP-S6450528-A (JP)
Title: Wafer alignment mark and manufacture thereof
Inventor: KONDO TAKAYUKI
IPC: G03F9/00
Filed: 1987-08-21
Abstract: PURPOSE:To provide sufficient contrast at the boundary between a wafer alignment mark and the periphery thereof to accurately detect the position of the wafer alignment mark at an edge thereof, by forming fine undulations on the surface or periphery of the wafer alignment mark. CONSTITUTION:In order to register a mask with a wafer by means of applied and reflected light, the surface or periphery of a wafer alignment mark 32 formed on the wafer is provided with fine undulations. According to an embodiment, an insulating film 31 of an oxide or nitride is formed on a silicon substrate 30 and a projecting wafer alignment mark 32 is selectively formed at a predetermined position on the film 31. The wafer alignment mark 32 formed of polysilicon or polysilicide has edges 32a and 32b approximately vertical to the surface of the film 31 and also has fine undulations on the surface 32c thereof. A film to be etched 33 is formed all over the surface of the insulating film 31 including the wafer alignment mark 32 and a resist film 34 is deposited thereon.
Patent JP-S6450957-A (JP)
Title: Ultrasonic wave inspecting apparatus
Inventor: FURUMURA ICHIRO
IPC: G01N29/04
Filed: 1987-08-21
Abstract: PURPOSE:To detect the position and the size of a defective part accurately, based on the difference in amplitude values of even small ultrasonic wave echoes, by detecting electric signals from the ultrasonic wave echoes as wave height signals and phase signals. CONSTITUTION:The electric signal of an ultrasonic wave from an ultrasonic wave electric signal generator is sent to a probe 24 through an ultrasonic wave transmitter 23. The ultrasonic wave hits a body to be inspected. A scanning mechanism control device 26 imparts a pulse signal to a pulse motor so as to drive the pulse motor. The probe 24 is scanned on the upper surface of the body to be inspected back and forth and right and left. An ultrasonic wave echo is transduced into an electric signal in the probe 24 and sent to an ultrasonic wave receiver 25. Then, the electric signal is applied to a wave height (peak) detector 32. The wave height signal is taken out and recorded in a memory 34 as a digital signal. The signal is displayed on a display device 31. The electric signal is applied to a phase detector 33, where the phase is analyzed. Sizes, positions, property, and the like of the defective part of the body to be inspected can be inspected on the basis of the detected signals from the wave height detector 32 and the phase detector 33.
Patent JP-H0256047-A (JP)
Title: Direct memory access controller
Inventor: TOMOTA KEN
IPC: G06F13/28
Filed: 1988-08-22
Abstract: PURPOSE:To execute a direct memory access by a simple constitution without providing an exclusive adjusting circuit on each input/output part by executing a direct memory access transfer between the input/output part and a DRAM by a 1-bus cycle. CONSTITUTION:The title controller delays an address strobe signal AS to several stages and uses one piece of them as a data strobe signal DS, and constituted of a delay means and a selecting means. The direct memory access controller uses the address strobe signal AS in an input/output part read and memory write cycle, generates a data strobe signal DS whose outputted timings are different in several stages, and gives one piece as a data strobe signal to a DRAM controller.
Patent JP-S6185815-A (JP)
Title: Method for formation of polycrystalline silicon film
Inventor: HAYASHI HISAO
IPC: H01L21/20
Filed: 1984-10-03
Abstract: PURPOSE:To grow the crystal grains of large diameter of a polycrystalline silicon film by a method wherein a polycrystalline or amorphous silicon film is formed in deposition on an amorphous substrate, a heat treatment is performed, and a polycrystalline silicon film is formed by deposition thereon. CONSTITUTION:A polycrystalline silicon film 2 is formed by deposition on a quartz substrate 1 by performing an LPCVD method. The size d1 of crystal grains 1a is 150-200Angstrom  or thereabout under the above-mentioned condition. A thermal oxidization is performed in a dry O2 atmosphere, an SiO2 film 3 is formed on the surface of the polycrystalline silicon film 2, crystal grains 2a are gown, the grain diameter d2 becomes 300-1,500Angstrom  or thereabout. The film 3 is removed by performing an etching, a polycrystalline silicon film is formed by deposition again on the film 2 by performing an LPCVD method, and the crystal grains 2a having the grain diameter d3 which is larger than the above-mentioned grains are grown on the crystal grains 2a of the polycrystalline silicon film 2. The grain diameter d3 of the crystal grains 2a are made larger in a high degree of 2,000-3,000Angstrom .
Patent JP-H0258200-A (JP)
Title: Monitor and alarm device
Inventor: KIMURA TETSUO
IPC: G08B19/00
Filed: 1988-08-24
Abstract: PURPOSE:To easily change display data in an installation field by providing a writable memory and a read-only memory together. CONSTITUTION:A RAM 2 where display data can be freely written by operation input and a ROM 3 where display data is stored are provided. A selective extracting means 1 and a display means 5 are provided, and this means 1 preferentially retrieves a data table written in the RAM at the time of the occurrence of abnormality, and the means 1 retrieves a data table written in the ROM 3 to extract corresponding display data when corresponding display data cannot be found in the data table in the RAM 2, and the means 5 displays contents of display data extracted by the selective extracting means 1. Thus, conversion of partial data or addition of data is easily performed in the installation field, and the change is absorbed in the period of field adjustment.
Patent JP-H0372625-A (JP)
Title: Manufacture of semiconductor device
Inventor: HOSHINO KAZUHIRO
IPC: H01L21/3065
Filed: 1989-08-11
Abstract: PURPOSE:To improve the heat resistance of a mask and to enhance the adhesion of the mask to a Cu film by a method wherein the heat resistance of a resist film is improved by a hard baking and a UV curing and a reactive ion etching of the Cu film is performed using the resist film as the mask, using chlorine gas or bromine gas and while a substrate is heated at a prescribed temperature. CONSTITUTION:A photoresist is applied on a Cr film 3 and an unnecessary part is removed by an exposure and developing treatment to form a resist film 4 of a film thickness of 1mum, for example. After that, the heat resistance of the film 4 is improved to 300 deg.C or thereabouts by a hard baking and a UV curing. Then, a reactive ion etching of the Cu film 3 is performed using the film 4 as a mask, using the mixed gas of Cl2 gas (20%) and N2 gas (80%), for example, as reactive gas, setting a pressure as a pressure of 0.08 Torr, for example, and while a substrate 1 is heated at 200 to 300 deg.C.
Patent JP-H0372181-A (JP)
Title: Opening/closing device of door for automobile
Inventor: YAMAMOTO TAKAHIKO
IPC: E05B83/36
Filed: 1989-08-10
Abstract: PURPOSE:To make the door closing secure and to relax the shock by advancing the operation starting of the actuator of a door lock fastening mechanism when a door is closed, as well as operating a door opening/closing mechanism from the full opening to the full closing. CONSTITUTION:While a door lock mechanism 12 to lock a door 10 to a car body 11 is provided, a fastening mechanism 15 to operate to fasten a ratch 69 in the mechanism 12 with an actuator 62 is arranged. And an opening/closing mechanism 14 to operate to open and close the door 10 with an actuator is provided. Furthermore, a microcontroller to control these mechanisms is provided. And when the door 10 is closed, the door 10 is operated between the full opening position and the full closing position by the mechanism 14, and at the same time, the mechanism 15 is operated from the position where a striker 71 provided at the car body rotates the ratch 69 a little, to the full lock position. Consequently, the operation timing of the mechanism 15 is advanced to operate the door closing function securely, and the shock of the door closing can be relaxed.
Patent JP-H0963356-A (JP)
Title: Wire harness
Inventor: NAITO KAZUYUKI
IPC: H01B7/00
Filed: 1995-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a wire harness on which production control of the wire harness becoming a multi-kind small lot can be simplified. SOLUTION: This wire harness has a first characteristic in that a new circuit is constituted by arranging a short circuit connector 1 formed by mutually fitting a male short circuit connector 3 and a female short circuit connector 2 to short-circuit an optional circuit by an optional terminal of a base harness 11 corresponding to plural circuit constitutions. This wire harness has a second characteristic in that a new circuit is constituted by arranging the short circuit connector 1 to short-circuit an optional circuit by an optional terminal of the base harness 11 corresponding to plural circuit constitutions. This wire harness has a third characteristic in that the short circuit connector 1 formed by mutually fitting the male short circuit connector 3 and the female short circuit connector 2 is provided.
Patent JP-2000007735-A (JP)
Title: Ultraviolet-absorbing material
Inventor: OTA HARUO
IPC: C08F246/00
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a material which is easily synthesized and can stably absorb ultraviolet rays and from which an ultraviolet-absorber is not dissolved out even when the intermolecular distance is relatively large by copolymerizing a benzotriazole-type ultraviolet-absorbing monomer and a copolymerizable vinyl monomer. SOLUTION: The benzotriazole-type ultraviolet-absorbing monomer is represented by the formula (wherein X is H or a halogen; R1 is H or a 1-6C alkyl; R2 and R3 are each a linear or branched 1-10C alkylene chain; and R4 is H or CH3). Pref., the alkyl group of R1 is selected from among 4-6C t-alkyl groups. For example, 2-[2-hydroxy-5-methacryloxy(2'-hydroxy-3'-propoxy)propyl-3- t-butylphenyl]-2H-benzotriazole and 2-hydroxyethyl methacrylate are copolymerized in a wt. ratio of (30/70)-(10/90).
Patent JP-H1155799-A (JP)
Title: Audio reproducing device
Inventor: YAMADA YUJI
IPC: H04S1/00
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To reproduce a reproduction sound field equal to the case of speaker reproduction by means of a headphone. SOLUTION: The device 10 is provided with a 1st signal processing circuit 3 and a 2nd signal processing circuit 4. The signal processing circuit 3 that receives multi-channel input audio signals SLF, SRF, SLB, SRB controls a transfer function so that a sound image is localized at an optional position when any output is fed to two speakers. The signal processing circuit 4 conducts signal processing equivalent to a transfer function from the speakers to both eyes of a listener with respect to audio signals SL3, SR3 outputted from the signal processing circuit 3. Output audio signals SL4, SR4 from the signal processing circuit 4 are fed to a headphone 7.
Patent JP-H10148659-A (JP)
Title: Substrate for inspection having capacitor charging circuit and inspection method for integrated circuit element using the same
Inventor: CHIN OENSHO
IPC: G01R31/319
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To shorten the inspection time by connecting a capacitor charging circuit through a switch between a specific input terminal and a capacitor, and quickly stabilizing the impressing bias to an element to be inspected. SOLUTION: Switches S1 and S2 are controlled by an inspector device so as to be simultaneously opened and closed. If the switch S1 and S2 are closed, the input terminal 24 and the output terminal 26 of the capacitor charging circuit 20 are connected to the negative input terminal 3 (specific input terminal) of each element 10 and a capacitor Ci. If the switches S1 and S2 are maintained in closed state for a few millisecond, the capacitor Ci is charged by the current driven through the output terminal 26 of the capacitor charging circuit 20. If the switch S1 and S2 are opened the voltage charged in the capacitor Ci is impressed in the input terminal 3 of the shadow of the element 10. At this moment, if the function current of the element 10 is measured, an integrated circuit element can be inspected in a quite short time.
Patent JP-H0372967-A (JP)
Title: Air filter
Inventor: SHIMADA KENICHI
IPC: B01D53/38
Filed: 1989-08-11
Abstract: PURPOSE:To extend the life of a filter by processing a sheet-like electret material into a pleat shape and forming air passing spaces in the fold direction of pleats. CONSTITUTION:A sheet-like electret material is subjected to pleat processing to form a chevron-shape spaces piercing in the direction of folds 12. Air is passed through said spaces 13 in parallel to electret along the direction of the folds 12 to collect dust. By this method, pressure loss can be reduced and the length of the spaces 13 in the air passing direction is easily increased to make it possible to largely form the contact area with dust and dust collecting efficiency is made excellent and the life can be extended.
Patent JP-S59103588-A (JP)
Title: Controller for induction motor
Inventor: MUTOU NOBUYOSHI
IPC: H02P21/04
Filed: 1982-12-01
Abstract: PURPOSE:To enable to obtain by high speed calculation a current command signal of a current control system from the vector calculation result without increasing the cost of an induction motor by using the integrated result of the previous cycle stored in a memory. CONSTITUTION:An inverter frequency omega1, a primary current amplitude I1 and a primary current phase theta1 obtained from the result of the vector calculation of a microprocessor are transferred to the register 75 and CREFReg 71 of a current instructing circuit 59 of a hard configuration. The instructing circuit 59 adds (SIGMAomega1+omega'1) DELTAt corresponding to integral omega1dt by an adder 76 by using the DDReg 78 storing the angle calculation result of the previous cycle, and adds (SIGMAomega1+omega'1) at next timing in a time division manner by a stage signal generated from a stage signal generator 72 and then rapidly calculates the current command signal of a current control system from the vector calculation result.
Patent JP-H0543640-A (JP)
Title: Production of fast-curing phenol resin
Inventor: TAJIMA TORU
IPC: C08G8/00
Filed: 1991-08-21
Abstract: PURPOSE:To produce the title resin safely in a short time at a high yield without detriment to resin quality. CONSTITUTION:The title resin is produced by reacting 1mol of a phenol with 0.3-0.7mol of a formaldehyde compd. in the presence of a compd. of a divalent metal in an amt. of 0.01-2wt.% based on the phenol until the temp. of the liq. reaction system reaches its b.p. under the atmospheric pressure, increasing the pressure of the system to 0.01-5kg/cm<2>, continuing the reaction under reflux at the b.p. to completion, and dehydrating and concentrating the reaction product under normal or reduced pressure.
Patent JP-H0765325-A (JP)
Title: Combined magnetic head
Inventor: FUKUMOTO YASUSHI
IPC: G11B5/39
Filed: 1993-08-24
Abstract: PURPOSE:To obtain a combined magnetic head preventing a change of output due to a recording magnetic field and capable of suppressing deviation of the positions of a recording track and a reproducing track. CONSTITUTION:An MR head and an inductive head are laminated on the same substrate and a 2nd thin film magnetic core 8 as a magnetic body common to the heads is divided into a magnetic layer 10 for reproduction and a magnetic layer 11 for recording. A nonmagnetic layer 9 is interposed between the magnetic layers 10, 11 to form a laminated structure and the thickness of the nonmagnetic layer 9 is regulated to 0.1-5mum.
Patent JP-H0763386-A (JP)
Title: Air conditioner
Inventor: OOIZUMI TOMOSUKE
IPC: F24F7/06
Filed: 1993-08-24
Abstract: PURPOSE:To reduce a room pressure change at the time of sterilization exhausting in an air conditioner to be used for air conditioning a bioclean animal breeding room a bioclean room, etc. CONSTITUTION:An air conditioner comprises proportional sensitivity altering means 68 for setting a proportional sensitivity to be set by a differential pressure regulator 61 to smaller than that at the ordinary time in a state that sterilization exhaust control means 63 is fully closed by a constant flow rate unit 47, damper fully opening means 69 for starting an operation for fully opening an air supply side highly airtight damper 49 and an exhaust side highly airtight damper 55 simultaneously when the unit 47 is operated, and proportional sensitivity returning means 72 for returning the sensitivity to the ordinary time proportional sensitivity after a predetermined time is elapsed from when the dampers 49, 55 are fully opened.
Patent JP-H04175152-A (JP)
Title: Wooden refractory building material
Inventor: YOSHIOKI HIKARI
IPC: B27N3/04
Filed: 1990-08-08
Abstract: PURPOSE:To stabilize refractory capacity by preventing the formation of a cracked foamed layer having a non-uniform shape at the time of heating by laminating at least one layer consisting of foamable fireproof paint and an inorg. or non-meltable fiber fabric to the surface. CONSTITUTION:A wooden refractory building material is formed by laminating one or more layer consisting of foamable fireproof paint and an inorg. or non- meltable fiber fabric to the surface but the foamable fireproof paint is pref. provided to the upper part or/and interior or/and lower part of the inorg. or non-meltable fiber fabric. The inorg or non-meltable fiber fabric is formed from one or more kinds of fiber selected from a carbon fiber, a glass fiber, a metal fiber, a carbide fiber and a reinforcing acrylic fiber. As the foamable fireproof paint, there is an aqueous solution containing an amino resin and 3-(dialkylphosphono)alkyleneamide (the number of carbon atoms of an alkyl group is 3 or less and the number of carbon atoms of an alkylene group is 4 or less) or a methylolated compound thereof as essential components. As a wooden substrate, for example, there is plywood or particle board.
Patent JP-2001003236-A (JP)
Title: Structure of shrink-resistant strong silk two fold single yarn and its production
Inventor: ARIYOSHI TAKESHI
IPC: D04C1/00
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain the shrink-resistant strong silk two fold single yarn which is not swollen, even when not subjected to a conventional shrink-resistant processing for the surface of the yarn, maintains the properties of a conventional silk two fold single yarn using a strongly twisted yarn, and further maintains the strong properties of decorated strongly twisted yarns, the shrink-resistant effect of the yarn itself and the same touch as that of a conventional crape strongly twisted yarn. SOLUTION: This new shrink-resistant strong silk two fold single yarn 1 is formed by dividing a conventional silk strongly twisted yarn, processing the divided yarns into further twisted strongly twisted yarns 2a, twist-reduced shaft yarns 3a, and so on, and then entwining the yarns around non-shrinkable strong non-twisted yarns 4a or the like in a wrapping state. The decorated strongly twisted yarns 2a, the shaft yarns 3a, and so on, are entwined in such the wholly moderately spiral state as slightly integrally following about the surface of the yarn.
Patent JP-2001000089-A (JP)
Title: Container for holding fishing rod
Inventor: MATSUO TAKAHIRO
IPC: A01K97/08
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide the subject container capable of preventing occurrence of blister in a fishing rod held in the interior, shrinkage, expansion and cracking of reinforced wood and release of coating film/metal coating film by making a vent hole at a specific position. SOLUTION: This container A for holding a fishing rod is equipped with a barrel part 1 which is enclosed in all directions, provided with opening parts 11a at both ends and can hold a fishing rod T in the interior, a bottom part for closing one of the opening parts 11a of the barrel part 1 and a cover part 2 for closing the other opening part 11a of the barrel part 1. A vent hole 4 is formed at least on the barrel part 1. In the operation the total open area of the vent hole 4 is preferably 0.1-1% the total area of the barrel part 1. Preferably the crosssectional shape of the barrel part 1 is formed into an approximately rectangular shape and the vent hole 4 is made on the side face of the narrow side.
Patent JP-H0258172-A (JP)
Title: Logic circuit diagram segmenting system
Inventor: IMAI RUMIKO
IPC: G06F17/50
Filed: 1988-08-24
Abstract: PURPOSE:To prevent an extreme difference of circuit density between segmented diagram sheets and to obtain a diagram easy to see by taking not only circuit symbol shape areas but also connection relations, the number of symbols, etc., as the consideration object for diagram division. CONSTITUTION:A logic circuit segmenting mechanism 4 consists of a circuit symbol area calculating part 41 which reflects the connection density corresponding to the connection wiring state of each circuit symbol to calculate the shape area of the circuit symbol of a constituting element in accordance with logic circuit diagram information, a diagram storage value generating part 42 which generates diagram storage values which can be stored in the diagram for segmentation in consideration of not only calculated circuit symbol areas but also the number of circuit symbols, and a diagram segmenting processing part 43 which executes the diagram segmentation processing satisfying these diagram storage values. Thus, an extreme difference of circuit density between segmented circuit diagram sheets is prevented to obtain the circuit diagram easy to see.
Patent JP-H0373530-A (JP)
Title: Interconnection structure
Inventor: OCHIAI TOSHIYUKI
IPC: H01L21/3205
Filed: 1989-08-14
Abstract: PURPOSE:To form a high-performance semiconductor device whose integration density is high by a method wherein a groove used to bury wiring and an insulator is formed in a region where an element isolation is to be formed in a semiconductor substrate and an wiring structure is formed inside the groove. CONSTITUTION:A groove 43 is formed in a semiconductor substrate 41. Wiring 45 and an insulator 47 which electrically insulates the wiring 45 from at least the semiconductor substrate 41 are buried inside the groove 43. In addition, the groove 43 and an wiring structure are formed in an element isolation region of the silicon substrate 41. The wiring 45 is used as wiring for ground(GND) use.