baber/WOPTO huggingface dataset:
Patent JP-H07202782-A (JP)
Title: Communication system
Inventor: HAYASHIDA MASASHI
IPC: H04B7/195
Filed: 1993-12-28
Abstract: PURPOSE:To provide a communication system whose communication time is reduced in which noise is hardly included =in a communication signal and a transmission output of a ground communication equipment is small enough. CONSTITUTION:A cross connect section 5 divides a communication signal A from receivers 4-1-4-7 by transmission destination into 7 signals based on an address signal as for each time slot a1. DSI sections 6-1-6-7 re-compose plural division signals B divided into the cross connect section 5 into communication frames to form a communication signal C. The communication signal C from the DSI sections 6-1-6-7 is sent to six communication satellites 2 and a ground communication equipment 3 adjacent to the communication satellite 2 on which the receivers 4-1-4-7 and the DSI sections 6-1-6-7 are mounted by transmitters 7-1-7-7.
Patent JP-H09181121-A (JP)
Title: Terminal structure
Inventor: ANDO YOSHIYUKI
IPC: H01L21/60
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To enhance mechanical strength, narrow an electrode interval and enhance mount density by a method wherein a sub-substrate is interposed between two connectors from both sides. SOLUTION: A connector 14 comprises: a terminal 14a formed in a plurality of rectangular sections; and a resin part 14b molded with heat-resistant resin held by insulating the plurality of terminals 14a at specific intervals. A groove- like substrate engagement part 14c is provided in this resin part 14b. Both ends of a sub-substrate 11 to which parts are mounted on its both faces are inserted into the substrate engagement parts 14c, 14c of the connectors 14, 14. Thereafter, a space between a bonding pad 11b of the substrate 11 and the terminal 14a of the connector 14 is bonded at bonding points 15a, 15b by a wire 15.  The substrate assembly that this terminal mounting is completed is mounted on a solder pattern 16a of a printed board 16 on which solder paste is applied, and by melting solder 17, a lower end of the connector 14 and a solder pattern 16a of the printed board 16 are melted and adhered.
Patent JP-H10178676-A (JP)
Title: Mobile communication system
Inventor: EGAMI KOICHI
IPC: H04W48/00
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication system which efficiently notifies communication regulation information through a radio interface from a macro cell side without performing communication via a fixed communication network. SOLUTION: A macro cell system that consists of a macro cell base station 3 which is connected to a mobile communication network 1 signals communication regulation information to a mobile station at the time of the existence of a macro cell system range of a mobile station 6. After the station 6 receives the communication regulation information and stores it, and when it moves into a macro cell system that consists of macro cell base stations 5 and a controller 4 and exists in its range, the existence in the range or outgoing and incoming calls of the station 6 are controlled based on the stored communication regulation information.
Patent JP-2000161861-A (JP)
Title: Heating furnace apparatus
Inventor: KUWABARA KIMIHITO
IPC: H05K3/34
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To sharply reduce power consumption with an inexpensive and simple structure by reducing a loss heat quantity dissipated from the inside of a furnace structure to the outside. SOLUTION: The apparatus is adapted with a triple walled structure where a furnace structure 17 for heating an article to be heated conveyed into an internal heating space with heating means 7 is superposed, interposed between a furnace structure inner wall 18 and a furnace structure outer wall 19. Opposite ends of each of the furnace structure inner wall 18 and the furnace structure outer wall 19 are mutually separated in a non-contact state, between which there is interposed a low thermal conductivity hard structure material 20 and which are coupled with a thermally insulated coupling structure.
Patent JP-H07162537-A (JP)
Title: Control system for voice switch used in common with echo canceller
Inventor: IGAI KAZUNORI
IPC: H04M9/10
Filed: 1993-12-03
Abstract: PURPOSE:To provide the control system for a voice switch with which a residual echo is suppressed immune to the effect of a delay in an echo path without occurrence of interruption of a speech head. CONSTITUTION:In the control system of a voice switch used in common with an echo canceller 3, a ratio (EpM/SpM) being a ratio of a transmission signal level Spj to an output signal level Epj of the echo canceller 3 in a single talk state is stored, and a residual echo level estimate value E is obtained by dividing a transmission signal level Spj received succeedingly by the ratio (EpM/SpM), an insertion loss corresponding to the estimate value E is calculated, and in the state of single talk, the output signal Epj of the echo canceller 3 is attenuated by the insertion loss L and the result is outputted, and in the state of double talk, the output signal Epj of the echo canceller 3 is outputted without any attenuation. In this system, data immune to the effect due to a delay in th echo path are selected and the voice switch is controlled. Since the insertion loss L5 is set depending on the residual echo level estimate value E, interruption of a speech head is avoided.
Patent JP-H11173958-A (JP)
Title: Sample with scc and its preparation method
Inventor: SAKAMOTO HIROYUKI
IPC: G01N1/28
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain a proper sample thereby contributing to the development and accuracy improvement of an inspecting apparatus by providing a clad layer on the surface of a base material and introducing and forming a stress corrosion cracking to a fillet weld part or a near surface. SOLUTION: A clad layer 11b is formed on the surface of a base material 11a by cladding the same metallic material as a second metallic material 12. A thermal working member 13 is arranged between a first metallic material 11 and the second metallic material 12, thermally expanded in a corrosive environment, thereby applying a tensile stress to a fillet weld part W. An inspection defect of an aimed size can thus be easily introduced to the fillet weld part of an actual machine structure. If the thermal working member 13 is thermally expanded in a circumferential direction when a formation direction of the fillet weld part W is set as a rotation center, a direction and a size of a stress corrosion cracking can be set and the inspection defect can be surely formed at the fillet weld part W and also at a required near position.  Accordingly, a sample having a proper quantity of inspection defects is obtained, contributing to development and accuracy improvement of an inspecting apparatus.
Patent JP-H07162030-A (JP)
Title: Photoelectric conversion device
Inventor: TOMOFUJI TETSUYA
IPC: H01L31/02
Filed: 1993-12-06
Abstract: PURPOSE:To enhance an electric capacity between a conversion layer and a metal layer and to lessen an insulating layer in light absorption properties so as to improve a photoelectric conversion device in photodetection sensitivity to incident light by a method wherein the insulating layer is formed of material high in dielectric constant and transmittivity or refractive index to incident light. CONSTITUTION:An insulating layer 3A is formed of Al2O3 of relative dielectric constant 8.5, whereby a metal layer 4 and a photoelectric conversion layer 2 can be enhanced in electrostatic capacity between them, so that a large amount of electric charge generated by photoelectric conversion can be stored enough to enlarge a photoelectric conversion device in a dynamic range. The insulating layer 3A formed of Al2O3 is increased in light absorption factor to light ray of wavelengths 5.0mum or above, so that infrared ray of wavelengths 3 to 5mum can be lessened in absorption loss in the insulating layer 3A. Furthermore, the insulating layer 3A of Al2O3 has a large refractive index or an index of 1.67 or so, so that the insulating layer 3A which is sandwiched in between the metal layer 4 and the photoelectric conversion layer 2 and wherein standing waves are generated can be formed thin, and consequently a photoelectric conversion device can be enhanced in electrostatic capacity.
Patent JP-H09178650-A (JP)
Title: Spectrophotometer
Inventor: KACHI TORU
IPC: G01N35/00
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a spectrophotometer wherein the input operation in measurement is simple and the formation of a calibration curve in measurement is not required. SOLUTION: When a reagent package 9, wherein a sample is injected, is set in a spectrophotometer, a reading means 6 of the spectrophotometer reads the reagent information provided in the reagent package 9, and a mode setting means comprising a diffraction-grating driving means 7, a light-receiving-part selecting means 8 and an operating-mode memory means 14 sets the operating mode and performs the analysis of absorbance luminous intensity. Correcting means (10 and 16) correct reagent errors in the result of the analysis. Furthermore, a measuring-parameter setting means comprising an operating means 10 and a measured-parameter memory means 15 operates and obtains the value of the measuring item based on the measured parameter.  Since the reading of the reagent information, the setting of the operating mode, the setting of the measuring parameter and the processing operation of the correction of the reagent error and the like can be performed only by setting the reagent package 9 in the spectrophotometer, the input operation in the measurement can be simplified, and the formation of the calibration line in the measurement can be omitted.
Patent JP-H10178432-A (JP)
Title: Cell sending time calculating device and cell sending device
Inventor: HORAGE TOSHIO
IPC: H04L12/28
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To detect the fault of an algorithm arithmetic part in real time by duplexing the algorithm arithmetic part of a shaping part and comparing an arithmetic result and a judging result in the middle of a processing flow. SOLUTION: A cell identification part 11 identifies a cell kind and a connection number from header information in an input cell, outputs them to algorithm arithmetic parts 16A and 16B and outputs input data to a sending control part 13 through a shaping cell memory 12. The parts 16A and 16B execute the algorithm arithmetic of a cell delay fluctuation width CDV reducing type to obtain the optimum sending time of an incoming cell and output the arithmetic result to an arithmetic result monitoring part 18. In addition, the part 16A outputs a writing address to an address control part 19. Then, the part 18 compares the arithmetic result and the judging result in the middle of the processing flow and at the time of not coincidence, outputs it to the part 19 with an alarm and converts an incoming time to a writing address to output to a cell memory 12.
Patent JP-H11158811-A (JP)
Title: Cutting machine for inclined road surface
Inventor: KUROKI ISAO
IPC: E01C23/09
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a road surface cutting machine capable of connecting a prime mover to a rotating blade driver part with a simple structure to solve a problem of the enlarging size of the entire device. SOLUTION: A belt cover 12 with a drive shaft 11 for a rotating blade 18 attached rotatably at the top end thereof is connected held by the side surface of a prime mover 4 arranged on a cart 1 positioned in parallel with a ground by both side front and rear wheels through a universal joint inclined to a slanted lower side relative to a prime mover output shaft 7 so that it can be rotated in vertical direction under the conduction that it is inclined about an inclined output shaft 13. Then a rotating blade operating handle 29 for rotating a rotating blade 18 at the top end of the belt cover in vertical direction under the condition that it can be rotated about the inclined output shaft 13 under inclination is installed between the top end of the belt cover 12 and the rear upper part of a machine body.
Patent JP-H08184738-A (JP)
Title: Lens barrel
Inventor: IIKAWA MAKOTO
IPC: G02B7/04
Filed: 1994-12-28
Abstract: PURPOSE: To reduce the set space of a rotational amount detecting means, to miniaturize a lens barrel, and to facilitate the inspection, the adjustment, the repair and the exchange of the rotational amount detecting means. CONSTITUTION: This lens barrel 1A is provided with a fixed ring 2 and a rotating ring 3 turnably set to be coaxial with the fixed ring 2, and a gap 4 is formed between the rings 2 and 3. A belt-like aperture 31 communicating with the gap 4 is formed on the ring 3, and a cover body 33 is attachably/detachably attached to the aperture 31. The rotational amount detecting means 5 detecting the rotational amount of the ring 3 with reference to the ring 2 is set in the gap 4 near the aperture 31. The detecting means 5 is constituted of a circuit board 6, a code disk 7, a connection part 9 connecting them, and a contact member 8 having plural terminals 81 coming in contact with the code disk 7. The circuit board 6 is fixed at the outer periphery part of the ring 2 and the code disk 7 is fixed on the inner surface of the cover body 33 so as to be opposed to the circuit board 6.
Patent JP-2000163724-A (JP)
Title: Magnetic head demagnetizing device
Inventor: KUWABARA MASAAKI
IPC: G11B5/465
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To demagnetize a magnetic head by applying an alternating magnetic field consisting of a plurality of magnetic fields to the magnetic head by arranging an even number of magnets which are inverted alternately in magnetism direction in the circumferential direction at substantially-equal-radius positions on a disk medium. SOLUTION: Magnetic disks 22 (22a, 22b, and 22c) are initially put away from the disk medium 10, but come closer and abut against the medium as recording operation starts to apply specific magnetic fields to the disk medium 10. At the same time, an optical pickup 24 on the opposite surface side of the medium 10 emits a laser light to heat the medium. The magnetic heads 22 move to the outer peripheral side in contact with the disk medium 10, as the time elapses, to pass by magnets 16 and 18. At this time, the magnetic head 22 comes close to the magnets 16 and 18 and the magnetic head when passing by them is applied with the magnetic field produced by the magnet 16 and the magnetic field produced by the magnet 18 in the opposite direction alternately and thus applied with the alternating magnetic field which is zero on the average from outside, so that the magnetic head is demagnetized.
Patent JP-H05147393-A (JP)
Title: Manufacture of fancy metal plate
Inventor: TOMOSUE TAKAO
IPC: B44C1/165
Filed: 1991-11-28
Abstract: PURPOSE:To provide a method for manufacturing a fancy metal plate that is excellent in adhesiveness of coating. CONSTITUTION:In a method for manufacturing a fancy metal plate in which a face sheet of a transfer sheet made up in lamination of the face sheet, a pattern layer, a varnish layer and an opposite sheet is peeled off and the rest is stuck to a base of the fancy plate with the pattern layer made in contact with adhesive agent applied to the base and after that, radiation is applied and the opposite sheet is peeled off, the base of the fancy plate is made of metal plate and the adhesive agent is made of thermosetting polymeric polyester resin compound. Before applying such resin compound to the metal plate, undercoating by thermosetting resin compound is applied.
Patent JP-H10178601-A (JP)
Title: Audio receiver
Inventor: IKOMA KUNITOSHI
IPC: H04N5/60
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To reduce pulse noise in an audio band, to improve the quality of a transmission audio signal, and further to perform transmission of longer distance. SOLUTION: After an FM signal that is converted into an intermediate frequency by a frequency converting part 1 is amplified in an intermediate frequency amplifying part 2, it is performed FM demodulation by a detecting part 3 into be an original audio signal. A frequency filter 4 extracts only audio signal band element that is below an audible frequency element among demodulated audio signals. Although demodulated noise is drastically reduced by the filter 4, a noise element still remains in the audio signal band. Then, an amplifying limitation filter 6 is provided to reduce the residual noise, and a low frequency amplifier 5 amplifies and outputs it.
Patent JP-H11176194-A (JP)
Title: Semiconductor-testing device
Inventor: SATO TSUNEHIRO
IPC: G11C29/44
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor-testing device for simultaneously performing parallel processing to a plurality of DUTs, for shortening test time, and for improving test efficiency. SOLUTION: A comparator 14 compares output data being obtained by giving a test pattern where an ALPG 12 is generated at a plurality of DUTs 13 with expectation value data being stored into an expectation value memory 17 and creates fail information, a CPU 21 uses the fail information and obtains a relief solution, a substitution data creation part 25 uses the relief solution and expectation value data and creates substitution data, and a substitution data memory and a writing circuit 16 give the substitution data to the corresponding DUT 13 in parallel and processes writing, thus shortening test time.
Patent JP-H07157043-A (JP)
Title: Powder carrier devicer
Inventor: OSAWA TAKASHI
IPC: B65G27/00
Filed: 1993-12-08
Abstract: PURPOSE:To provide a powder carrier device capable of efficiently carrying powder even when electric consumption is low and a noise is also low and carrying powder on a large area flat plate. CONSTITUTION:A powder carrier 2 is formed of a member for absorbing vibrations, e.g. a acrylic resin, brought into contact with and joined with a cylindrical pipe 4 in a W direction. For the cylindrical pipe 4, a pipe made of a metal, ceramics or the like i used and a cylindrical piezoelectric element 3 is inserted into the end thereof. An ultrasonic vibration is generated by the cylindrical piezoelectric element 3 and when a crooking vibration is excited in the cylindrical pipe 4, the crooking vibration is excited on the powder carrier 2 in the joined part and the crooking vibration is transmitted in the L direction thereof. Further, the powder carrier 2 is composed of a member for absorbing vibrations, the reflection of the crooking vibration on one end surface is restrained, a crooked advade wave is formed on the powder carrier 2 and thus a developer 1 on the powder carrier 2 is carried.
Patent JP-H09181074-A (JP)
Title: Formation of silicon oxynitride film and manufacture of semiconductor device
Inventor: KURITA KAZUYUKI
IPC: H01L21/318
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To improve the uniformity of the thickness of a silicon oxynitride film and make it possible to control composition ratio over a wide range by using chlorosilane or fluorosilane as silicon hource, ammonium as nitride source and water as oxide source. SOLUTION: A large number of silicon wafers 2 are lined up in the upright position in a reaction tube 1. SiH2 CL2 is employed as silicon source 3; NH3 is employed as nitride source 4; and H2 O is employed as an oxide source 5. The flow rates of these materials are controlled using mass flow meters 6, respectively, and are introduced into the reaction tube. H2 O is bubbled toreduce its pressure to 0.2Torr. In the reaction tube, SiH2 Cl2 reacts with H2 O and is hydrolyzed to produce SiH4 as intermediate. The produced SiH4 reacts with H2 O to produce SiO2 . The temperature of this reaction is 775 deg.C or so, and the growth rate of the SiO2 film is 2nm/min or so. At this time, the ratio of O contained in the film can be controlled and composition ratio can be varied over a wide range by controlling the hydrolysis using the amount of water supply.
Patent JP-H04208885-A (JP)
Title: Multi-input magnetic field detector
Inventor: TAMURA ITSURO
IPC: G01R33/035
Filed: 1990-11-30
Abstract: PURPOSE:To make the multichanneling of multipoints easy by connecting direct constant current source to a first superconducting quantum interference element and choosing the current of the constant current source at slightly larger value than the critical current of each first superconducting quantum interference element. CONSTITUTION:For each of a multitude of first superconducting interference element S1 to S2, direct constant current source 1, 2, 3 are individually provided. The current values I11, etc., are set so that the sensitivity of each first superconducting quantum interference element is as large as possible and stable magnet field detection action is attained. The input number N of the detection units U1 to U3 given by F0/20, Q, fmax. For example, if N is assumed to be a 100 channel, a preparation of 100 first superconducting quantum interference element S1 to S3 enables using each first superconducting interference elements S1 to S3 regardless of IV characteristic and the multichanneling of many points is realized easily.
Patent JP-H08176467-A (JP)
Title: Emulsion for finish coat for ceramic cement-base exterior material
Inventor: IKEBAYASHI NOBUHIKO
IPC: C08F20/18
Filed: 1994-12-22
Abstract: PURPOSE: To obtain an emulsion which is used for a finish coat for a ceramic cement-base exterior material and excellent in weatherability and resistance to freezing and thawing. CONSTITUTION: This emulsion comprises a linear polymer which is obtained by the emulsion polymerization of a mixture of at least 95wt.% (meth)acrylic ester of a 1-8C alkyl alcohol and/or cycloalkyl alcohol and the balance consisting of an unsaturated carboxylic acid in the presence of an emulsifier and which has a particle diameter of 0.05-0.20μm, a gel fraction of at most 10% and a weight-average molecular weight of at least 300,000.
Patent JP-2000160053-A (JP)
Title: Composite particle and its preparation
Inventor: HAMANAKA TAKAYUKI
IPC: C09D5/03
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a particle having a core/shell structure useful for powder coating for forming a conductive layer by salting out or pH adjustment of a dispersion wherein resin particulates and metal core particles are dispersed thereby obtaining a composite particle comprising the metal core particle having the resin particulates adhered to the surface thereof, and washing and drying the obtained particle. SOLUTION: A resin particulate has preferably a softening point of 70-200 deg.C and a volume average particle size of not more than 1.0 μm. A material for the resin particulate is not particularly limited. As materials for a metal core particle, there can be exemplified metals such as Al, Ti, Ag, Cu, Pt, Ni, Sn, Fe and the like and alloys thereof, and the average particle size is preferably 1-20 μm. In case that the fluidity of the composite particle is not enough, the surface of the composite particle is preferably subjected further to the smoothing treatment, if required. As methods for the smoothing treatment, there can be mentioned exertion of heat, impact force and frietional force. The pH is preferably adjusted to 1-4 using an acid or to 9-11 using an alkali.