baber/WOPTO huggingface dataset:
Patent JP-H09128903-A (JP)
Title: Digital signal recording and reproducing device
Inventor: TAKEUCHI HIROAKI
IPC: G11B20/10
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To correctly expand signals even though signal groups are split at the pause of every frame while making digital voice signals into a group for every prescribed sample number, compressing and recording them. SOLUTION: A digital voice signal deshuffling circuit 63 conducts the deshuffling process in which the reproduced signals, that are time axis compressed and shuffled based on a recording signal format, are expanded into the time series of original voices. Then, the processed signals are outputted to a digital voice signal expanding circuit 71. The circuit 71 espands the deshuffling processed digital voice signals and outputs the signals to a single channeling circuit 72. During a slow reproducing, the circuit 72 combines the digital voice signals which are zero sample delayed during a recording and the digital voice signals which are four hundred fifty sample delayed into a set, deletes the erroneous portions of both ends and obtains one time series digital voice signal by the compressed two time series digital voice signals.
Patent JP-H06120352-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIKUCHI MASAHARU
IPC: H01L21/3205
Filed: 1992-09-30
Abstract: PURPOSE:To prevent the lowering of adhesion between a wiring of gold and an inorganic film within a through-hole. CONSTITUTION:An oxide film 3 is grown on an Si substrate 1 with a gold wiring 2 formed thereon by a plasma CVD method, the upper part of which the pattern of a through-hole 5 is formed by photolithography. The through-hole 5 is opened by dry-etching with the pattern being used as a mask, and titan- tungsten 6 is formed on the whole surface by sputtering before removing photo- resist 4. Since the boundary between the gold wiring in the inner part of the through-hole and a layer film is covered with a metal thin-film, the inconvenience after processings is eliminated, so that lowering of an adhesive strength may be prevented.
Patent JP-H07142275-A (JP)
Title: Magnetic field oriented die
Inventor: TANAKA KENKICHI
IPC: H02K1/20
Filed: 1993-11-15
Abstract: PURPOSE:To provide a magnetic field oriented die wherein dielectric breakdown and magnetic force decrease of a magnetic field generating equipment are not generated, when the temperature in a molding space is extremely raised. CONSTITUTION:The title magnetic field oriented die A is constituted by combining a magnetic member 2 and a non-magnetic member 1, and magnetic field generating equipments are arranged around them. A heating means is set in the vicinity of a molding space of the non-magnetic member 1, and a cooling means is set in the vicinity of the magnetic field generating equipments in both the magnetic member 2 and the non-magnetic member 1 or either one of them.
Patent JP-H09128768-A (JP)
Title: Optical disk master disk recorder and optical disk
Inventor: FURUSE KAZUYUKI
IPC: G11B7/09
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To simplify the adjustment of an optical system and to reduce a space occupied by the optical system. SOLUTION: A laser beam 2 irradiating an optical disk master disk 18 is sampled by first, second optical systems 7, 8 respectively, and respective sampled laser beams 2 are made incident on first, second photodetectors 20, 21 respectively, and respective output signals according to the positional deviation of the laser beams 2 are obtained respectively. Then, inclination of first, second movable mirrors 3, 4 are controlled by an optical axis light quantity controller 22 based on respective output signals outputted from these first, second photodetectors 20, 21, and a light quantity modulation element 5 is controlled based on respective output signals outputted from either one side of the first or second photodetectors 20, 21.
Patent JP-H04159892-A (JP)
Title: Monitoring camera device
Inventor: TAKENAKA TAKEHIKO
IPC: H04N7/18
Filed: 1990-10-23
Abstract: PURPOSE:To make a monitoring camera device fully useful by constituting the device in such a way that the image pickup direction of the monitoring camera of the device can be directed toward a sound source by driving a motor driving section on the basis of a signal from a discriminating section. CONSTITUTION:Storing sections 10-12 record data from A/b-converting sections 7-9 in a RAM, etc., and a control section 13 controls each section. A memory section 14 stores the data of a preset sound, etc. A discriminating section 15 discriminates a sound arriving direction by comparing the data from the sections 10-12 with the data read out from the memory section 14. When a door is opened and the sounds produced by the door are collected by means of a microphone, the pattern data of the collected sounds are compared with the data stored in the section 14 by means of the section 15 and, when the pattern data coincide with the stored data, the microphone which collects the sounds is discriminated and the image pickup direction of a monitoring camera 21 always making oscillating motions at an appropriate speed is directed toward the discriminated microphone. Therefore, this monitoring camera device can surely monitor persons getting in and going out through the door in addition to ordinary monitoring work.
Patent JP-H11193765-A (JP)
Title: Fuel injection system
Inventor: HEINZ RUDOLF
IPC: F02M63/00
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To enable a stable position of the closing body to be maintained relative to the valve seat portion by providing a valve member, which changes positions according to pressure load on the circular faces and annular faces of a three-way switching valve that controls the fuel injection timing, and formed such that the force acting on the valve seat at the final end position of the closing body that contacts the valve seat portion becomes larger. SOLUTION: A fuel injection valve has a needle shaped injection valve member mounted such that it is engaged in a longitudinal hole in the casing. When the fuel pressure is sent from the fuel high pressure storage apparatus to the pressure chamber, the injection valve member opens from the valve seat and fuel injection starts. Also, the injection timing of this injection valve member is controlled by the pressure in the control chamber defined at the end of the injection valve member. The pressure in the control chamber is controlled by the three-way switching valve. In this three-way switching valve, a valve member 43 integrated with a closing body 42 and a plunger 45 is installed.  The closing body 42 is formed such that a large force is added by the valve seats 54, 55 at the final end position by the pressure surface composed of circular faces KF1, KF2 and annular faces RF1, RF2 at both ends thereof.
Patent JP-H10131593-A (JP)
Title: Hinge
Inventor: YOSHINO TOSHIHIRO
IPC: E05D5/02
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To resist even the application of biased load a door without complicating structure. SOLUTION: A member for installation installing a slat 2 to a section to be installed consisting of a door or a door support frame is composed of a fixed seat 7 fixed onto the section to be installed and a mounting base 6 interposed between the slat 2 and the fixed seat 7. The mounting base 6 can be slid to the fixed seat 7 and the support place of the door is adjusted in the longitudinal direction, and the slat 2 can be undulated to the mounting base 6 and the support place of the door is adjusted in the left-right direction. An auxiliary base 8 being faced to the mounting base 6 through the fixed seat 7 and capable of being slid to the fixed seat 7 and setscrews 40 capable of clamping and loosening the mounting base 6 and the auxiliary base 8 are set up.
Patent JP-H10175957-A (JP)
Title: Production of 1-ethyl-5-hydroxypyrazole
Inventor: MITARU KATSUHIKO
IPC: C07D231/20
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound, with the formation of impurities suppressed and in high yield, useful as an intermediate of a herbicide by concentrating under reduced pressure, salting out, crystallizing a reaction product of a 3-alkoxyacrylic acid alkyl ester ethylhydrazine in a weak basic aqueous medium. SOLUTION: To suppress the generation of impurities such as an isomer, 4,4'-addition product, etc., of the reaction expressed by the formula (R<1> , R<2> are each a lower alkyl, preferably methyl; wavy line is cis, trans isomer), its raw material (A) 3-alkoxyacrylic acid alkyl ester is dropped to (B) ethylhydrazine in weakly basic water solvent (pH 9-10) of 1-50 volume times the raw material (A), at -10-80 deg.C during 0.5-20 hours. As for the quantity of consumed raw material, 1-10 mole times of component B is used for component A, the pH during the dropping reaction time is kept by the addition of sodium hydroxide, etc. The objective compound is obtained by concentrating the reaction mixture under reduced pressure to remove the component B after the reaction, salting out, and crystallizing.
Patent JP-H03146589-A (JP)
Title: Method for diagnosing abnormality of furnace wall of carbonization chamber in coke furnace
Inventor: OHIRA HIDEKI
IPC: C10B29/06
Filed: 1989-10-31
Abstract: PURPOSE:To diagnose existence of abnormality covering almost all furnace wall and state of the furnace wall by checking abnormality of furnace wall based on load information loaded to a driving motor of ram when extruded by an extrusion head. CONSTITUTION:After an extrusion head 1 is brought into contact with coak cake, all of (1) loading information, La at the time of Ta when the loading exhibits firstly a peak value, (2) loading information, Lb at the time of Tb when the loading exhibits a maximal peak value or a largest nth' peak value and also exhibits a peak value of that at no earlier than the 2nd peak within a prescribed time following Ta, and (3) a loading information, Lx which is the total value of the loading or the average value within a specified time following the Ta are grasped, and the existence of abnormality of the furnace wall and the state of the furnace wall are diagnosed, based on the La, Lb, and Lx.
Patent JP-H02132848-A (JP)
Title: Semiconductor device
Inventor: SHINOHARA EIKICHI
IPC: H01L23/50
Filed: 1988-11-14
Abstract: PURPOSE:To improve a moisture resistance and to obtain a highly reliable semiconductor device by a method wherein the inner lead parts, which are connected with bonding pads arranged on the central part of the main surface of a semiconductor chip, of leads are bent at the sealing part of a resin package end the point parts of the leads are extendedly provided over the chip. CONSTITUTION:Each of leads 14, which are connected to second bonding pads 13, is formed of each of inner lead parts 14a, which are connected to the pads 13 through bonding wires 5, and each of outer lead parts 14b which are projected from the side parts in the width direction of a package. The lead parts 14a are formed in such a way that they are bent upward at a site to be sealed in the resin package and the point parts, which are bonded, of the leads are extendedly provided over a chip 11. Accordingly, parts, which are sealed by the resin package, of the lead parts 14a become long. Thereby, moisture to intrude along the interface between the leads end the resin package is prevented, a moisture resistance is improved and a highly reliable semiconductor device is obtained.
Patent JP-H01126790-A (JP)
Title: Portable medium
Inventor: NARA KIYOYOSHI
IPC: G06K19/00
Filed: 1987-11-12
Abstract: PURPOSE:To correctly detect the voltage drop of a battery at any time by detecting a battery voltage with the use of digital data recorded in a recording means beforehand. CONSTITUTION:When a CPU is activated, an envelope signal is supplied from the CPU through an OR circuit 144 and an inverter circuit 143 to decoders 152a-152n and the base of a semiconductor switch 157. At such a time, in a reference buffer 151, the digital data are stored beforehand, the digital data are outputted to the decoders 152a-152n, a reference voltage Vref is generated by a resistance 154, and impressed on the non-inverted input edge of a differential amplifier 145. On the other hand, a checking voltage value VCH of the internal battery is impressed on the inverted input edge of the differential amplifier. Thus, when the checking voltage VCH is smaller than the reference voltage Vref, the differential amplifier 145 outputs a battery alarm signal.
Patent JP-H05123800-A (JP)
Title: Production of automotive member made of aluminum alloy
Inventor: WATANABE MITSUHIRO
IPC: B21D7/00
Filed: 1991-10-31
Abstract: PURPOSE:To maintain the sectional shape of an extrusion molded part at the time of secondary molding by previously applying the deformation quantity in an opposite direction allowing for the deformation quantity by the secondary molding to the part to be subjected to the secondary molding, then subjecting the part to be subjected to the secondary molding of the extrusion molded part to the secondary molding. CONSTITUTION:The deformation quantity D in the opposite direction allowing for the deformation quantity by the secondary molding is previously applied to the part to be subjected to the secondary molding of the extrusion molded part 1A at the time of extrusion molding of an aluminum alloy. The part to be subjected to the secondary molding of the extrusion molded part 1A is thereafter subjected to the secondary molding, such as bending. Consequently, the predeformation of the extrusion molded part is restored to the normal section shape at the time of the secondary molding. Then, the need for correction after the secondary molding is eliminated and the man-hours of production are decreased.
Patent JP-H05130080-A (JP)
Title: Maximum likelihood series estimate system
Inventor: ATOKAWA AKIHISA
IPC: H04L1/00
Filed: 1991-10-31
Abstract: PURPOSE:To avoid the problem of production of a specific state in the transmission line estimate calculation in the series estimate system of a type estimating the response of a transmission line for each state. CONSTITUTION:Branch metric calculation means 1201-120M respectively estimate the minimum value of the sum of a square of distance between a virtual reception signal point and an actual reception signal sample at plural times (including the current time) whose number is more than number of the results of response of a transmission line with respect to all transitions branched from each state on a trelis diagram. The minimum value is used for a branch metric at each transition and a Viterbi algorithm discriminates the reception signal. Thus, the series estimate system able to race every signal pattern to be sent at a high speed is obtained.
Patent JP-H02131493-A (JP)
Title: New phosphinopyrrolidine compound and method for asymmetric synthesis using the same
Inventor: ACHINAMI KAZUO
IPC: B01J31/24
Filed: 1988-11-11
Abstract: NEW MATERIAL:A compound expressed by formula I or II [R<1> is H, -COR', -COOR'', -CONHR''', -SO2R<4>' or -PO(R<5>')2 (R' to R<5> are alkyl or aryl); R<2> is phenyl having 1-3 substituent groups, such as lower alkyl or alkoxy; R<3> is cyclohexyl]. EXAMPLE:(2S,4S)-N-tert-Butoxycarbonyl-2-bis(2-methoxyphenyl)phosphinom ethyl-4- dicyclohexylphosphinopyrrolidine. USE:A ligand for a metallic complex compound as a catalyst for asymmetric synthesis. PREPARATION:(2S,4S)-N-Methanesulfonyl-4-dicyclohexylphosphinyl-2- methanesulfonyloxymethylpyrrolidine is produced from L-hydroxyproline, then reacted with bis(2-methoxyphenyl)phosphinolithium, oxidized, demesylated, reduced and subsequently reacted with a carboxylic acid, etc.
Patent JP-H10115207-A (JP)
Title: Internal combustion engine
Inventor: KURIHARA KATSUMI
IPC: F02F1/22
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a two-cycle internal combustion engine, which requires no effort to mix oil and fuel, prevents the engine from damage or difficulty of its start caused from an inappropriate mixture rate between oil and fuel, and can be easily started even under a severely cold climate, and to provide a four-cycle internal combustion engine, which does not require stocking oil in its crank case, and is used in any posture. SOLUTION: Supplying fuel cartridges containing fuel and oil mixture of specific rate to a carburetor 50 through a pressure regulator 58, air is mixed with this mixture at a specific rate within the carburetor. A two-cycle internal combustion engine also has a cylinder 28 in which a piston 36 is reciprocately sliding and a crank case 34 supporting a crank shaft 42 rotatively. The crank case 34a and a combusting chamber are channeled through a hole 32. A mixture of air, fuel, and oil is supplied to the crank case 34a from the carburetor through a penetrating hole 34b. Introducing this mixture to the crank case, oil lubricates the inside of it.
Patent JP-2001108160-A (JP)
Title: Water feed and hot water feed hose
Inventor: SHINDO TOSHIO
IPC: F16L11/08
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a hose for feeding city water, water and hot water, which is excellent in bending workability, chlorine water resistance, sanitary effect, mechanical characteristic at high temperature, extrusion workability and productivity. SOLUTION: In this water feeding and hot water feeding hose formed by an inner peripheral surface layer and an outer peripheral surface layer, the outer peripheral surface layer is formed by flexible silane bridging polyolefin having a density of 0.860-0.885 g/cm3 obtained by melting and mixing a composite composed of the following (a)-(c) at a temperature higher than a crystal melding point of base polymer, and subsequently bringing the same into contact with water for bridge formation and the inner peripheral surface layer is formed by flexible silane bridging polyolefin having a density of 0.085-0.910 g/cm3. (a) base polymer formed by at least one or more kinds of olefin copolymers, (b) carrier polymer A containing an organic unsaturated silane and free radical generating agent, and (c) carrier polymer B containing silanol condensation catalyst and an antioxidant.
Patent JP-H09123931-A (JP)
Title: Resin made oil reservoir tank
Inventor: TANIGUCHI MOTONORI
IPC: B62D5/07
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To realize a general-purpose resin made oil reservoir tank for automotive power steering. SOLUTION: In a resin oil reservoir tank consisting of a cylindrical, flat- bottom reservoir 13 having a stepped part in the middle of the inside peripheral wall surface, a baffler 11 fixed to the stepped part, and a strainer 12, and a cover 10 for covering up the upper opening of the reservoir 13, a return pipe 14 and a baffle plate for changing the direction of oil flowing in from the return pipe 14 to break its energy, and to allow the oil to flow into the inside of a cover, are provided in the cover 10.
Patent JP-H09122921-A (JP)
Title: Spot welding equipment
Inventor: UEDA YUKIE
IPC: B23K11/24
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To adjust pitch of adjacent electrode tips through a simple structure. SOLUTION: A hollow shaft 50-53 is put through and combined with the base end 46 of each electrode tip 40-43. The rear end of each hollow shaft 50-53 is meshed with a rack and pinion so that the adjacent hollow shafts 50, 51 may be rotated synchronously with the shafts 52, 53. With the first hollow shafts 50, 52 rotatably driven by a servo cylinder, the upper electrode tips 40, 41 are oscillatorily rotated in the direction mutually approaching or receding, as are the lower electrode tips 42, 43 simultaneously.
Patent JP-H05127054-A (JP)
Title: Structure of spacer type opgw
Inventor: KAWASAKI MAKOTO
IPC: G02B6/44
Filed: 1991-10-31
Abstract: PURPOSE:To obtain the structure of the optical fiber compound overhead ground wire(OPGW) to which a optical fiber ribbon is applicable without generating any shearing stress (loss increase) in the optical fiber ribbon. CONSTITUTION:In the aluminum spacer 1 of an optical fiber unit 8, plural grooves 2-5 whose bottom parts are semicircularly sectioned are formed at a twist pitch of 200mm and in those grooves, (n) (n<=s/t) optical fiber ribbons with width (s) and thickness (t) are laminated and stored while twisted back; and the maximum size L of the section of the laminate, and the depth D and width W of the grooves are so related that L < D and L < W. In an other way, one or plural laminated optical fiber ribbons 6 are applied with UV coating 9 to form a circular coated optical fiber body 10, which is put in the grooves 2-5 of the aluminum spacer 1 rotatably while twisted back.
Patent JP-H11188840-A (JP)
Title: Control device for sheet paper conveying apparatus in sheet paper rotary printing machine
Inventor: ERHARD TONI
IPC: B41F21/10
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To conduct positive forcible movement in a cam link in particular by connecting a rotation coupling with an energy accumulation means, and holding the energy accumulation means on the rotation coupling arranged on a frame fixation. SOLUTION: The rotation coupling 1 is disposed on a frame fixation in a sheet paper guiding cylinder in a transmission technical manner. The rotation coupling 1 has a cam rocker arm 2 at its end part side. The cam rocker arm 2 supports a roller 3 being in functional connection with a cam 4 secured at its nonrestraint end part. The cam rocker arm 2 is provided with a rotation coupling 6 disposed to be joined with a connection tool 7. Furthermore, the connection tool 7 is connected to a rotation coupling 8 set on another rocker arm 13. Accordingly, the connection tool 7 is a two-section link including rotation couplings 6, 8 in electrical relation. The rocker arm 13 is disposed on a sheet paper guiding cylinder at the rotational coupling 10 of the frame fixture, and includes another rotation coupling 9 between the rotation couplings 8, 10.
Patent JP-H0640650-A (JP)
Title: Debvice for loading fiber web on holding belt which circulates
Inventor: KURAUSU MINIHISUHOOFUERU
IPC: B65H43/04
Filed: 1992-09-14
Abstract: PURPOSE: To array the edges of fleece band coils to be applied on a support web in sequence by providing a detector which detects the connecting edge of the fleece band in a device for applying the fleece bands forming a plurality of coils lined side by side to a support web. CONSTITUTION: A device for applying a non-woven strip 1 to a circulating support web 2 comprises a fleece band feed device 3 which can be moved in the right-angle direction to the moving direction of the support web piece. The feed device 3 is provided with a device for rewinding a fleece band coil roll 11 and edge trimmers 12 which acts on the non-woven strip 1 rewound and fed to the support web 2. The edge trimmers 12 are operated so as to trim the non-woven strip 1 which receives tensile stress between a belt conveyor 14 and a drawing roller 15. To apply the trimmed non-woven strip 1 at a given pitch angle to the support web 2, the feed device 3 is provided pivotally on a slide base 4. All the movements above are controlled based on the output of a detector 25 of fleece band connecting edge.