baber/WOPTO huggingface dataset:
Patent JP-H11205194-A (JP)
Title: Receiver in diffusion band communication system
Inventor: HAKU SHOKAN
IPC: H04B1/7075
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To shorten synchronism capture time by executing correlative operation to plural phases for each cycle of a chip clock signal through a shift register and an accumulator or the like to be operated by the chip clock signal. SOLUTION: An accumulator 180 s composed of one adder 160 and (n) pieces of serially connected latches 170, and each latch 170 is synchronized with a first clock signal CLK1. Thus, during the cycle of a second clock signal CLK2, the accumulator 180 accumulates signals provided from a multiplier 150 in each cycle of the first clock signal CLK1. At such a time, (n) pieces of acquired values thus accumulated are outputted from the first latch 170. Since the output of a multiplexer 130 for selectively outputting a sample signal inputted by the first clock signal CLK1 is used for the inputs of the multiplier 150 and the accumulator 180, the acquiring operating corresponding to (n) pieces of phases can be executed during a period corresponding to the cycle of the chip clock signal, and synchronism capture time can be shortened to 1/n in comparison with conventional one.
Patent JP-H10153622-A (JP)
Title: Circuit inspection device and probe driving method
Inventor: KUBODERA TADASHI
IPC: G01R31/02
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To provide the circuit inspection device, which can operate only the required probe in the probes using compressed fluid. SOLUTION: A printed wiring 9, which is connected to an inspection circuit, and a through-hole electrode 10 are formed at the surface of a substrate 5. A cylinder accepting part 1 made of metal is attached to the through-hole electrode 10. A piston/cylinder mechanism having a cylinder part 2 and a piston part 3 are inserted into the accepting part 1. A probe 4 is provided at the top of the piston part 3 has a continuity with the cylinder accepting part 1. At the right and left cylinder mechanisms, compressed air is guided into the right and left cylinder mechanisms from separate flow paths 8a and 8b, and the piston part 3 is driven. The probe to be operated can be selected by the selection of the flow path giving the compressed air.
Patent JP-H04185267-A (JP)
Title: Single-phase synchronous motor
Inventor: MIYAZAWA HIROSHI
IPC: H02K21/14
Filed: 1990-11-20
Abstract: PURPOSE:To remove a dead point and enable self-startup by providing a rotor magnet with a pair of cylindrical magnets, and further, deviating the position of the magnetization of the rotor magnet and that of the cylindrical magnet from each other. CONSTITUTION:A plurality of stator pole teeth 5 are arranged opposite to a rotor magnet, around the rotor magnet 1. Moreover, a disclike magnet 8 magnetized in multipole lies on one side of the yoke 2 of the rotor, and further a disclike magnet 9 is attached, in opposition to this, to a flange 7. Hereupon, in case that there is no disclike magnet 8 and 9, the position where the center P1 of the magnetic teeth 5 and the center P2 of the rotor magnet 1 lie on the other is the stabilizing point, and it stands still in this position. But, in case that there is a disclike magnet, due to the attraction of the disclike magnet, the center of the pole teeth and the center of the rotor magnet deviate from each other. In a word, the stabilizing point is determined by the balance between the magnetic circuit made by the rotor magnet and the magnetic circuit made by the disclike magnet. The amount of this slippage becomes the starting force in specified direction. Hereby, there is no dead point, and self-startup becomes possible.
Patent JP-H08143771-A (JP)
Title: Heat-resistant poltaniline, derivative therefrom, solid electrolytic capacitor, and process for producing the same
Inventor: KOBAYASHI ATSUSHI
IPC: C08G73/02
Filed: 1994-11-25
Abstract: PURPOSE: To obtain a polyaniline or deriv. thereof which is useful as a solid electrolyte for use in a solid electrolytic capacitor, and has a high conductivity and a good heat resistance by introducing sulfo groups into a polyaniline or deriv. therefrom at a specific ratio. CONSTITUTION: This heat-resistant polyaniline or deriv. therefrom contains a sulfornic acid compd. as a dopant, the no. of the sulfo groups accounting for 28-40% of that of recurring units of the polyaniline or deriv. therefrom. Pref. sulfonic acid compds. are arom. sulfonic acids. For preparation of the polyaniline or deriv. therefrom having the above-specified dopant concn., the polyaniline or deriv. therefrom is dipped in a soln. of the sulfonic acid compd. and is pref. stirred in the soln. In this case, the sulfonic acid compd. concn. of the soln. is in the range of 0.01 to 0.5 N.
Patent JP-2000144964-A (JP)
Title: House
Inventor: UMETSU HIROYUKI
IPC: E04B1/76
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To permit to easily provide a highly airtight space with the minimum gap and make the work easier by covering the building frame of a house with an airtight sheet-shaped bag and attaching exterior members such as roof members, wall members or the like over the airtight sheet bag. SOLUTION: A house A comprises a building frame B, airtight sheet-shaped bag C and exterior finish member D. The building frame B comprises horizontal framing members 1 including sill, girth, pole plate, gable beam, purlin and ridge piece, vertical framing members 2 including main column, stud and strut, bracing 3, common rafter or the like, and the airtight sheet-shaped bag C is a sheet-shaped polyethylene, or vinyl sheet-like bag which is suited to the shape of the bag body B. And the airtight sheet-like bag C covers the building frame of the house A from the roof side so as to envelop the building frame thereby improving the airtightness, moreover, after covering the building frame B with the airtight sheet-shaped bag C, the looseness of the airtight sheet-shaped bag C is reduced and then the external members D consisting of roof members 7 and wall members 8 are installed.
Patent JP-H01156834-A (JP)
Title: Diagnosing system for check circuit
Inventor: ITO HIROMICHI
IPC: G06F11/08
Filed: 1987-12-14
Abstract: PURPOSE:To facilitate the diagnosis of an error detecting circuit and an error detecting/correcting circuit of a memory by changing the data or the check information to the wrong value in a write or read state of a memory and supplying the changed data or information to a check circuit to perform the diagnosis of the check circuit. CONSTITUTION:When a writing action is applied to a diagnosing area, a check information changing command signal 4 is transmitted from an address decoder 2. Then a parity bit 6 is inverted by a check information changing circuit 7 and shows the wrong value. The inverted bit 6 is written into a memory 8 together with the write data 10. Thus it is decided that a parity generator 5, the circuit 7 and a parity checker 9 are normal as long as an error detecting signal 12 is transmitted in a read state. As a result, the diagnosis is facilitated for an error detecting circuit and an error detecting/correcting circuit.
Patent JP-2000151210-A (JP)
Title: Dielectric filter
Inventor: MATSUO MICHIAKI
IPC: H01P1/212
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric filter which is small-sized, has low loss and is easily manufacturable with respect to a dielectric filter that is used for various radio communication devices, etc. SOLUTION: This dielectric filter which is small-sized, has low loss and is easily manufacturable is provided by parallelly providing plural through holes 12A and 12B in a dielectric block 11, forming grooves 13A and 13B around the open parts of the through holes at a 1st end plane being one of the two end surfaces where the through holes are opened, forming conductors on inner surfaces of the grooves 13A and 13B and the through holes 12A and 12B to be made as inner conductors 14A and 14B and intra-groove conductors 16A and 16B, connecting the inner conductors and the intra-groove conductors at the open parts of the through holes, connecting the inner conductors 14A and 14B to an outer conductor at a 2nd end plane and forming the open parts at inner parts from the open end parts of the dielectric block 11.
Patent JP-2001133001-A (JP)
Title: Ductless internal circulation type clean booth
Inventor: SHIMIZU MASAAKI
IPC: F24F7/06
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a clean booth which can be installed in a space other than a clean area within an existing factory facility, without limited by install environment or place while simplicity in construction which is the merit of clean booth is maintained with the same function as the clean room. SOLUTION: A clean booth 1 is provided where a booth is constructed on an existing floor 2 to form a clean chamber 5. Here, a baseboard 3 which is so set on the floor surface 2 as to assure air-tightness is provided with an air-intake opening 10, and a return air channel 11 for returning the air sucked from the air-intake opening 10 to a chamber space 8 at a ceiling part is formed at the baseboard 3 and pillars 4 provided at least at four corners of the clean chamber 5 or inside a peripheral wall 6 forming the clean chamber 5. The return air is blown out into the clean chamber 5 by a blower 12 set in the chamber space 8 at the ceiling part through a high-performance filter 13 while the ceiling space 8 is provided with an outside-air-intake opening 15 which comprises a middle-performance filter 6.
Patent JP-H05149117-A (JP)
Title: Method of changing compression ratio of engine
Inventor: ISHIDA TETSURO
IPC: F02D15/00
Filed: 1991-11-29
Abstract: PURPOSE:To provide a low compression ratio suitable for a drive state by drawing out part of compression pressure by opening an exhaust valve by a specified lift amount and for a specified period of time in the middle of compression process of a high compression ratio engine. CONSTITUTION:A movable valve system 1 is constituted of a high compression ratio rocker arm 4 and a low compression ratio rocker arm 6 to drive exhaust valves 2, 3, a relay piston to connect and disconnect the high and the low compression ratio rocker arms 4, 6, a high compression ratio cam 14, a low compression ratio cam 15 and others. In case of changing from a high compression ratio to a low compression ratio, the low compression ratio rocker arm 6 is connected to the high compression ratio rocker arm 4 by the relay piston working by hydraulic pressure. At the primary stage of compression, the low compression ratio rocker arm 6 is oscillated, and the exhaust valves 2, 3 are driven by a specified lift amount for a specified period of time and are slightly opened. In this way, part of compression pressure is drawn out and the low compression ratio is provided.
Patent JP-H01156516-A (JP)
Title: Method for flameproofing precursor fiber
Inventor: MATSUMOTO TADAYUKI
IPC: D01F9/32
Filed: 1987-12-15
Abstract: PURPOSE:To obtain a flameproofed fiber having high physical properties with excellent productivity at a low cost, by applying solid powder in a fluid state to a precursor fiber, thermosetting and oxidizing the precursor fiber and subjecting the resultant fiber to flameproofing treatment. CONSTITUTION:A precursor fiber obtained by spinning an organic compound, such as polyacrylonitrile or cellulose based compound, is passed through solid powder, such as ceramics, glass, active carbon or graphite, in a fluidized state to apply the above-mentioned solid powder to the afore-mentioned precursor fiber. The resultant precursor fiber with the solid powder applied thereto is then subjected to oxidation treatment in a thermosetting and/or oxidizing gas atmosphere and flameproofed at a high temperature in a short time without using a substance, such as a treating agent or surfactant, mutually tackifying single fibers while suppressing melt sticking of the fibers.
Patent JP-H05341627-A (JP)
Title: Electrostatic charging roller and its production as well as image forming device and its electrostatic charging device using the electrostatic charging device
Inventor: KUROKAWA JUNJI
IPC: G03G15/06
Filed: 1992-10-31
Abstract: PURPOSE:To suppress the increase of the cost of the device itself, the increase of a power source cost and the generation of large amt. of ozone and to avert the deterioration of an electrostatic charging member and photosensitive body and pollution problems by incorporating the constituting material of an elastic layer into the surface layer of the electrostatic charging roller. CONSTITUTION:The electrostatic charging roller 100 is constituted of an arbor 101, the conductive elastic layer 102 constituted of carbon-dispersed silicone rubber covering the arbor 101 and a surface layer 103 constituted of nylon coating the surface of the elastic layer 102. The constituting material of the elastic layer 102 is incorporated into the surface layer 103 in such a case and more specifically, the constituting material of of the elastic layer 102 is mixed with the surface layer 103. The content of the constituting material of the elastic layer 102 incorporated into the surface layer 103 is 5 to 60wt.%. As a result, the applied voltage of the electrostatic charging roller or the bias voltage of a developing means or both thereof are controlled in accordance with the temp. around the electrostatic charging roller, by which the stable image is obtd. regardless of an environmental change.
Patent JP-H05153655-A (JP)
Title: Position registration system of system cordless telephone
Inventor: YAZAWA SHIGEHIKO
IPC: H04W64/00
Filed: 1991-11-29
Abstract: PURPOSE:To prevent a state wherein an incoming call can not be accepted by making a position registered in an exchange completely coincident with the number that slave set holds at the time of position registration in origination as to the position registration system of the multi-zone type system cordless telephone. CONSTITUTION:The slave set 9 is provided with a means 10 which generates a signal requesting the exchange 1 to perform processing and a zone storage means 12. A connection device 5 is provided with a holding means 8 for a set zone number, a means 6 which sends the request signal from the slave set 9 to the exchange 1 once receiving the request signal, and a means 7 which adds the zone number and sends the zone number and a confirmation signal to the slave set 9 once receiving the confirmation signal from the exchange 1. The exchange 1 determines the zone number from the connection device 5 receiving the request signal and rewrites the zone number of the slave set in a zone registration table 3 and when the confirmation signal is sent out, the confirmation signal is sent out of the connection device 5 together with the added zone number; and the slave set 9 updates the zone number in the zone storage means 12 according to the received zone number.
Patent JP-H11149438-A (JP)
Title: Dma transfer device
Inventor: NIIJIMA HIROYUKI
IPC: G06F13/28
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To reproduce voice by means of a necessary and min. FIFO memory by re-setting the address of succeeding DMA transfer and a byte count simultaneously with the end of DMA transfer. SOLUTION: When first time DMA transfer has been terminated and voice data to be continuously DMA-transferred after that exists, a DMA transfer control part 16 sets the address of a main storage device where succeeding time voice data is stored in a transfer address register 17 and a succeeding time byte count quantity is set in a transfer byte count register 18. Then, a main bus interface circuit 15 uses the address of a transfer address counter 11 so as to read voice data and stores it in a data buffer 13. After that, voice data stored in the buffer 13 is transmitted to an ADPCM decoder, counting-down is executed in a transfer byte counter 12 and continuous DMA transfer is ended. Thus, voice data is transferred by the necessary and min. FIFO memory.
Patent JP-H03178109-A (JP)
Title: Manufacture of laminated capacitor
Inventor: KOYAMA TOMIHISA
IPC: H01G4/12
Filed: 1989-12-06
Abstract: PURPOSE:To enable the title highly reliable laminated capacitor to be manufactured by a method wherein multiple sheets comprising sintered dielectric ceramic fine powder and glass powder are laminated through the intermediary of inner electrodes and then laminated body is baked. CONSTITUTION:The minute structure of the title laminated capacitor is composed of a glass layer 1 and multiple dielectric crystal 2. Next, throughly sintered dielectric ceramics is crushed into fine powder and then another fine powder of specific glass is added to the former fine powder to be formed into multiple sheets. Next, multiple sheets are laminated through the intermediary of inner electrodes after cutting off the sheets, the glass component is melted down and baked at low temperature of about 800 deg.C to firmly junction the two kinds of fine ceramic particles with each other. Through these procedures, the inner electrodes can be formed of a low cost metal while enabling highly reliable laminated capacitor to be manufactured.
Patent JP-H04186835-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: KOBAYASHI MASAHIRO
IPC: H01L21/316
Filed: 1990-11-21
Abstract: PURPOSE:To suppress the formation of an oxide film, which is formed when a semiconductor wafer is put in an oxidation furnace and has a low film quality, and to make it possible to form a gate oxide film of a good film quality by a method wherein as gas to flow in the furnace at the time when the wafer is put in the furnace, the mixed gas of N2 gas and O2 gas is used and the flow rate ratio of the N2 gas to the O2 gas is kept within a specified range. CONSTITUTION:In the forming process of a gate oxide film of a semiconductor integrated circuit, in particular a MOS semiconductor integrated circuit, when a semiconductor wafer is put in an oxidation furnace, N2 gas and O2 gas are made to flow simultaneously in the furnace and the ratio of the N2 gas to the O2 gas is set in such a way that it is kept in a ratio of N2:O2=100:1.0 to 100:20. For example, as a method of evaluating the film quality of an oxide film, a constant current of 100nA or thereabouts is applied to the oxide film patterned in a proper size and the amount of injected charge injected until the oxide film reaches a breakdown is measured. In that case, a value, which is obtainable by converting the amount of injected charge injected until the oxide film reaches a breakdown into per 1mum<2> of the oxide film, in an ordinates axis and an evaluated result obtained using a transverse axis as the flow rate ratio of the N2 gas to the O2 gas at the time when a wafer is put in an oxidation furnace are shown as shown by the diagram. In the case the flow rate ratio of N2 gas: O2 gas is kept in a ratio of 100: 1.0 to 100:20, the oxide film, whose film quality is also good, is obtained.
Patent JP-H05156191-A (JP)
Title: Capsular ink composition
Inventor: TOTANI KAZUO
IPC: C09D11/02
Filed: 1991-11-29
Abstract: PURPOSE:To solve drawbacks encountered when pressure-sensitive paper is produced by using a conventional capsular ink by the printing process. CONSTITUTION:A UV-curing capsular ink essentially consisting of microcapsules, an ethylenically unsaturated compound, a photopolymerization initiator and a thixotropic agent, wherein the viscosity of a mixture comprising the components of the ink except the microcapsules and the thixotropic agent is 3000cP or below, and the viscosity of the ink is above 3000cP. A pressure- sensitive ink produced by the printing process such as the typographic or offset printing process has very excellent color development and excellent printability.
Patent JP-H02163132-A (JP)
Title: Molding method of vinylidene fluoride polymer composition
Inventor: KOBAYASHI ATSUTO
IPC: C08L27/12
Filed: 1988-12-15
Abstract: PURPOSE:To obtain a molded article with a glass fiber of low cost and without generation of a hydrogen fluoride gas having deadly poison by molding a composition composed of vinylidene fluoride polymer, glass fiber and a specific metallic compound such as zinc oxide at specific temperature. CONSTITUTION:100 pts.wt. in total of 50-99wt.% vinylidene fluoride polymer obtained by emulsion polymerization and 50-1wt.% glass fiber is mixed with 0.05-30 pts.wt. at least one metallic compound (preferably zinc oxide or aluminum oxide) selected from a group composed of zinc oxide, aluminum oxide, tin oxide, zinc hydroxide, calcium hydroxide, aluminum hydroxide and magnesium hydroxide and the resultant composition is molded at 180-250 deg.C.
Patent JP-2001109623-A (JP)
Title: License program
Inventor: KURIHARA TATSUYA
IPC: G06F21/10
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To prevent the illegal utilization of software and to set the utilization limit of software. SOLUTION: By providing the license program for managing information such as user name and utilization limit in place of a character string such as license number, illegal utilization is prevented and the utilization limit can be set.
Patent JP-H02161504-A (JP)
Title: Posture angle control device
Inventor: OGATA SHIGEYUKI
IPC: G05D1/08
Filed: 1988-12-14
Abstract: PURPOSE:To rapidly detect a change in posture by providing the device with a pair of inclinometers arranged symmetrically about a centroid, a difference circuit for finding out an angular velocity around the centroid, LPFs for extracting low band components respectively from the difference circuit and one of the inclinometers and an adder. CONSTITUTION:The inclinometers A, B arranged symmetrically about the centroid outputs signals with the same polarity from inclined angles or generates signals with reverse polarity from angular velocity around the centroid. When the difference circuit 201 calculates a difference between the outputs of both the inclinometers A, B, a signal 107 corresponding to the addition of both the angular velocity values and a low band component 108 is extracted by an LPF 202. On the other hand, a low band component 109 is extracted from the output of the inclinometer B through an LPF 203. Although the signal component 109 is delayed from the practical posture change of a moving body 100, the output is corrected by the operation of the adder 204 for the components 108, 109 and a delayless and sharp posture detecting signal 111 can be obtained. The signal 111 is applied to a posture control device 205 to control posture without delaying from a practical change.
Patent JP-H05127387-A (JP)
Title: Plate making method for planographic printing plate
Inventor: HAYASHI KATSUMI
IPC: C07D249/12
Filed: 1991-11-05
Abstract: PURPOSE:To obtain the planographic printing plate for which a diffusion transfer processing liquid preferable in handling and management is used by subjecting a photosensitive material having at least silver halide emulsion layers and physical development nucleus layers on a base to diffusion processing in the presence of specific compds. CONSTITUTION:In the plate making method for the planographic printing plate which utilizes the transferred silver by a silver complex salt diffusion transfer method as an ink accepting part; the printing plate is obtd. by subjecting the photosensitive material having at least the silver halide emulsion layers and the physical development nucleus layers on the base to the diffusion transfer processing in the presence of at least one kind of the compds. expressed by formula I and the compds. expressed by formula II. In the formula I, Z denotes the atom group necessary for perfecting 5- or 6-heretocycles together with N and C. In the formula I, R denotes a hydrogen atom, alkyl group, etc. In the formula II, R<1> and R<2> may be the same or different and may form a ring by bonding. R<3> denotes an alkylene group where other bivalent groups may exist.