baber/WOPTO huggingface dataset:
Patent JP-2000156050-A (JP)
Title: Reproducing device and method
Inventor: SEKII YASUAKI
IPC: G11B19/02
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a reproducing device capable of converting/generating the channel status data and user data of the same form as a CD and displaying auxiliary information of a musical number and a track progressive time), etc., even when a disk for a digital audio signal recorded by a new system different from the CD is reproduced. SOLUTION: An additive information detective processing part 9 detects time information TCP from header information in a data line to send it to a sub-data conversion generation part 10. The sub-data conversion generation part 10 converts/generates the sub-data of the channel status data and the user data, etc., according to a digital interface standard related to the CD by using the time information TCP, track start time information and index start time information, and makes display the musical number and the track progressive time related to the digital audio signal recorded on an optical disk 2 on a monitor 12 based on the conversion output.
Patent JP-S61132963-A (JP)
Inventor: KURAUSU PEETAA SHIEEN
IPC: G03G13/26
Filed: 1985-11-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63118804-A (JP)
Title: Locus control system for multi-joint type robot
Inventor: SHIMIZU YUJIRO
IPC: G05B19/18
Filed: 1986-11-06
Abstract: PURPOSE:To avoid apeculiar point in real time and with utilization of redundancy by obtaining the value of each determinant from the joint value supplied at each sampling time point under control and controlling the locus of a multi- joint type robot by means of a matrix corresponding to the determinant having the largest absolute value. CONSTITUTION:A general formula of the yacobian matrix including redundancy is obtained together with a combination between a matrix obtained by excluding the rows equivalent to the redundant value out of a yacobian matrix and a determinant. While the value of each determinant is obtained from the joint value supplied at each sampling time point under control. Then, the locus control is carried out by means of a matrix corresponding to the determinant having the largest absolute value among those values of each determinant. Thus the locus control is carried out by selecting the largest value (absolute value) at each control sampling time point out of combinations of full-rank matrices obtained by excluding a row of redundant value from the yacobian matrix used for control of a multi-joint type robot having redundancy. As a result, a peculiar point defined as detJ=0 is automatically avoided.
Patent JP-H07112356-A (JP)
Title: Polishing device for optical connector
Inventor: HAYASHI YUKIO
IPC: B24B19/00
Filed: 1993-10-20
Abstract: PURPOSE:To polish the end face of a connector for an optical fiber at a desired angle with high precision. CONSTITUTION:A plurality of ferrules 2 and 2 are held in the given position of a polishing chuck 1. In a polishing work, a polishing chuck reference surface 20 arranged on the lower part of the central part of the polishing chuck 1 is brought into contact with a polishing disc reference surface 7c arranged at the central part of a polishing disc 7, and polishing of the ferrules 2 and 2 are any more progressed.
Patent JP-S6399116-A (JP)
Title: Throw-away cutter
Inventor: TSUJIMURA OSAMU
IPC: B23C5/06
Filed: 1986-11-05
Abstract: PURPOSE:To make it possible to prevent chattering of the cutter body of a throw-away cutter such as a face milling cutter or the like, by arranging the main cutting edges of a part of throw-away chips in such a way that their axial rake angle differs from that of the other. CONSTITUTION:Six throw-away chips 6 having the same shape and the same size are attached n the outer peripheral surface of the front end part of a cutter body 5 by means of wedge members 8 and screws 9. Further, the inner peripheral side main cutting edges 10a, 10b of the tips 6a, 6b which are alternately arranged are distant from the radial lines L1, L2 by the lengths of X, Y, respectively, in the rotating direction, and are positioned on planes S1, S2 which are parallel with the axis O while the outer peripheral side main cutting edges 10a, 10b are inclined by gamma1deg. with respect to the panels S2, S2. Accordingly, the radial rake angles alpha, alphab of the outer peripheral surface side main cutting edges 10a, 10b are such as alphaa>alphab, and therefore, impact force transmitted to the cutter body 5 is dissipated in several directions. Thus, the chattering of the cutter body due to resonance is eliminated, thereby it is possible to prevent the chips from being lost.
Patent JP-H07211490-A (JP)
Title: Low-pressure inductive coupling plasma ignition device
Inventor: ROJIYAA PATORITSUKU
IPC: C23C16/507
Filed: 1994-10-27
Abstract: PURPOSE: To provide a device suitable for treating a semiconductor wafer at a pressure within a low millitorr range. CONSTITUTION: This ignition device is constituted of a vacuum chamber 12 having an inductive window 24, an approximately flat coil 26 connected with a power source 28 installed adjacently to an inductive window 24 in the outside of a vacuum chamber 12, and a plasma initiator in the vacuum chamber 12. The semiconductor wafer 22 of be treated is put on a support pedestal 20 in the vacuum chamber 12. When plasma generation is once started, the flat coil retains the plasma by inductive power coupling.
Patent JP-S63117463-A (JP)
Title: Semiconductor device
Inventor: MURASHIMA SHIGENOBU
IPC: H01L23/28
Filed: 1986-11-05
Abstract: PURPOSE:To prevent the early deterioration of the electric characteristic of a semiconductor device whose semiconductor chip is sealed by an external packaging material and to enhance its durability and reliability shraply by a method wherein an electrode of the semiconductor chip is formed by an alloy of aluminum and nickel with a view to remarkably improving its corrosion resistance to moisture at the electrode even when the moisture invades from the outside. CONSTITUTION:Electrodes 2, 2' of a semiconductor chip 1 and externally extracting leads 3, 3' are connected by bonding wires 4, 4'. This semiconductor chip 1 is mounted on a heat-radiating plate 5; the whole assembly is molded by an external packaging material 6 such as a heat-resisting and insulating resin material or the like. The electrodes 2, 2' of the semiconductor chip 1 are formed by evaporating an Al-Ni alloy. Because the electrodes 2, 2' of the Al-Ni alloy contain a very small amount of Ni as compared with Al, their corrosion resistance to moisture, especially to the high-temperature water, is extremely good.
Patent JP-S63116867-A (JP)
Title: Thermal head
Inventor: NIKAIDO MASARU
IPC: B41J2/335
Filed: 1986-11-05
Abstract: PURPOSE:To prevent the generation of a flaw such as pinhole and the discharge of the gas in a deposited film and to achieve cost reduction and miniaturization, by providing a polyimide resin layer, which is formed by the coating and baking of cyclized polyimide type varnish, on a support and forming a heat generating resistor thereon. CONSTITUTION:In constituting a thermal head, cyclized polyimide type varnish prepared, for example, by dissolving a ring closed polyimide resin represented by formula (II) is applied to a metal substrate 1 composed of an Fe-alloy at first and baked to form a cyclized polyimide resin layer 2. A heat generating resistor 3 is formed on said resin layer 2, and an individual electrode 5 and a common electrode 6 are further formed on the heat generating resistor 3 so as to form an opening becoming a heat generating part 4. Further, an oxidation preventing abrasion resistant film 7 is formed so as to cover the heat generating part 4.
Patent JP-H03236810-A (JP)
Title: Display case
Inventor: SHIMIZU TORU
IPC: E05D15/10
Filed: 1990-09-29
Abstract: PURPOSE:To dispense with an excessive labor for opening and closing a movable door by slidably moving the movable door from a movable rail to a fixed rail when the movable rail is turned to a rail coincidence position. CONSTITUTION:When movable rails 19, 21 are held in the closing position, movable doors 41, 42 close a front face opening 2 of a case body 1 under the condition flush with an adjacent fixed door 3. When the movable rails 19, 21 for supporting one movable door 41 are horizontally turned to a rail coincidence position, the movable rails 19, 21 are connected to ends of fixed rails 14, 15 so that the movable door 41 can be slidably moved onto the fixed rails 14, 15 and a portion of the front face opening 2 of the case body 1 is opened. Then, the weight of the movable door 41 and movable rails 19, 21 is supported by a pivoting mechanism 26 and the movable rails 19, 21 are supported always on the fulcrum portions in fixed positions by the pivoting mechanism 26, so that the movable rails 19, 21 give no unstable behavior and can coincide with the fixed rails 14, 15 smoothly with a small operating force.
Patent JP-H11173994-A (JP)
Title: Optical measuring system
Inventor: BAAENZU GERARD H
IPC: G01B11/06
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain an optical measuring system by which a substrate or the thickness or the optical characteristic of a thin-film layer on the substrate is evaluated. SOLUTION: The optical measuring system 1 is provided with a light source 10 which generates a beam of light, a static polarizing element 12 which polarizes the beam of light emitted from the light source 10 and a measuring system 9 which measures light reflected from the position of a substrate 5. The measuring system 9 contains a static beam-splitter element 60 by which the light reflected from the substrate 5 is divided into s-polarized light and p-polarized light. In addition, the measuring system 9 contains two optical sensors by which the amplitude of the s-polarized light and that of the p- polarized light as well as the intensity of the s-polarized light and that of the p-polarized light are measured separately.  A control system 200 analyzes the measured amplitudes of s-polarized light and p-polarized light, and it judges a change in the topology of the substrate 5 or a change in the thickness or the optical characteristic of a thin-film layer.
Patent JP-H0293037-A (JP)
Title: Alloy containing gamma prime phase and its production
Inventor: ROJIYAA DEII DOATEI
IPC: C22C19/05
Filed: 1988-10-19
Abstract: PURPOSE: To produce an alloy having excellent mechanical properties and hardness at room temp. and also at a high temp., by cooling an alloy melt having a specified compsn., thereafter subjecting it to preliminary heat treatment and furthermore executing working for the reduction of the cross-section.  
     CONSTITUTION: An alloy melt composed of, by weight, 6 to 16% Mo, 13 to 25% Cr, 0 to 23% Fe, 10 to 55% Ni, 0 to 0.05% C, O to 0.05% B, and the balance ≥20% Co is prepd., where this alloy furthermore contains one or more elements forming θ primes with Ni, the electron vacancy number NV of the alloy is defined by the formula, and each chemical symbol denotes the effective atomic fraction of each element in the alloy. Then, the above described numeric value does not exceed N=2.82-0.017, WF e  is the percentage of iron in the alloy to the alloy contg. no iron or contg. <13% iron, and WF e =13 to the alloy contg. 13 to 23% iron. Then, the alloy is subjected to heating treatment at 600 to 900°C for a time sufficient for forming γ prime phases, is subjected to working of rolling, extrusion or the like for the reduction of the cross-section by ≥5% and is strengthened. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H08125292-A (JP)
Title: Composite dielectric body and manufacture thereof
Inventor: NOZUE AKIYOSHI
IPC: H05K1/03
Filed: 1994-10-27
Abstract: PURPOSE: To provide a composite dielectric body having satisfactory damp-proof property and a high relative dielectric constant, and manufacture thereof. CONSTITUTION: In a composite dielectric body which contains inorganic powder, fluorine based resin and an inorganic fiber base having a relative dielectric constant not less than 20, the inorganic powder is covered with an inorganic film made mainly of silica, and has its surface treated with a phenylsilane based or fluorine based silane coupler. The mean thickness of the inorganic film is not less than 50 angstrom and not more than 1/20 of the mean diameter of the inorganic powder. The inorganic film made mainly of silica may also be formed by precipitating silica from an oversaturated solution of silica onto the surface of the inorganic powder.
Patent JP-H10109184-A (JP)
Title: Manufacture of resistance welded tube
Inventor: TOYOOKA TAKAAKI
IPC: B23K13/00
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To obtain a resistance welded tube with a stable seam quality from a comparatively thick open tube without causing any flash by preheating both edge parts of the open tube to an unmelting temperature area of a specific temperature or over, and next, abutting and joining both edge parts while heating regularly to a melting temperature area with a frequency of a specific frequency or below. SOLUTION: Before abutting and joining opposing both edge parts of the open tube 1 by squeeze rolls 5, first of all, both edge parts are preheated to the unmelting temperature area of Curie point (about 770 deg.C), for instance, by a work coil 3 for preheating. Next, the resistance welded tube is manufactured by heating regularly to the melting temperature area with a frequency of 200kHz or below by a work coil 4 for regular heating. A cooling (air-cooling) process exists between the preheating and the regular heating. However, it is preferable that this air-cooling time is regulated to 0.05 seconds or below. By heating the edge parts by this order, a melting width is uniformalized in the whole area of the edge parts of the comparatively thick open tube, and the seam quality of the resistance welded tube after joining is stabilized.
Patent JP-H07196049-A (JP)
Title: Steering device for vehicle
Inventor: NISHIZAKI KATSUTOSHI
IPC: B62D119/00
Filed: 1994-10-27
Abstract: PURPOSE:To inform danger surely by applying steering reaction which resists against steering to an obstacle side, on a steering wheel by using a steering reaction A application means, when the obstacle is detected within the region in the steering direction from the outputs of an obstacle detection means and a steering direction detection means. CONSTITUTION:When the steering direction of a steering wheel SW is detected based on a steering angle sensor 43 and an obstacle is detected in the fixed side backward region in the steering direction by left/right side backward obstacle sensors 42, a steering reaction application mechanism 60 applies steering reaction on the steering wheel. Namely, a control part 70 controls control valves CV1, CV2, a plunger 31 regulates relative rotation of an input shaft 11 and an output shaft 12, and a plunger 61 regulates relative rotation of a housing H and the output shaft 12. Relative rotation of the input shaft 11 to the housing H is thus regulated so that steering operation force is set to heavy and danger is sensed.
Patent JP-H02110514-A (JP)
Title: Solid-state display device
Inventor: FUKATSU TADAYASU
IPC: B41J2/46
Filed: 1988-10-20
Abstract: PURPOSE:To prevent a resolution from being degraded due to cross talk by separating either a vertical scanning internal electrode or a horizontal scanning internal electrode for each picture element at least, providing an (n)-number of external electrodes in each separated line, and successively coupling an internal electrode to these external electrode in every (n)-number of the external electrodes. CONSTITUTION:A horizontal scanning internal electrode 13 is separated for each picture element such as 1311, 1312 and 1313.... An insulating film 20 of narrow width is formed for each line in the outside of these respective horizontal scanning internal electrodes 1311... and on this insulating film 20, two independent horizontal scanning external electrode 2111, 2112... are formed. Out of the horizontal scanning internal electrodes, the odd-number-th electrodes 1311, 1313... are coupled to one horizontal scanning internal electrode 2111 and out of the horizontal scanning electrodes, the even-number-th electrodes 1312, 1314... are coupled to the other horizontal scanning external electrode 2112. Thus, there is no detouring for the outer circumference of a position to be nearest to the certain selected picture element, and the degradation of the resolution due to the cross talk can be prevented.
Patent JP-H09120557-A (JP)
Title: Optical pickup device
Inventor: RI TETSUU
IPC: G11B7/133
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device. SOLUTION: This device is provided with a light source 900, an objective lens 200 provided on a light advancing route from the light source 900 turned to a disk surface and provided with a prescribed valid diameter, a light devision element 700 provided on the light advancing route between the objective lens 200 and the light source 900 and a photodetector 820 for detecting light divided and made incident from the light division element 700 and reflected from a disk. In this case, the photodetector 820 is provided with a center first photodetecting area 821 and a second photodetecting area 822 provided around the first photodetecting area 821. Thus, a structure is simplified, a cost is lowered, the influence of spherical aberration to the light is reduced and the disks of mutually different thicknesses are used in one disk driver.
Patent JP-S63118188-A (JP)
Inventor: FUJIMOTO TERUHISA
IPC: G06F3/153
Filed: 1986-11-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63117471-A (JP)
Title: Infrared-detecting device
Inventor: YAMAMOTO KOSAKU
IPC: G01J5/20
Filed: 1986-11-05
Abstract: PURPOSE:To form an infrared-detecting device of high sensitivity by a method wherein an electrode is formed in the part where an X value is higher than the X value of a composition constituting a detecting device of a mercury- cadmium-tellurium (Hg1-XCdXTe) layer having a composition gradient in the growth direction so that the saturation of a detected signal due to a sweep-out can be prevented. CONSTITUTION:Hg1-XCdXTe is grown epitaxially on the surface of a CdTe substrate 1 so as to form an Hg1-XCdXTe layer 2. An epitaxial crystal of this Hg1-XCdXTe and CdTe changes a composition (X value) in the growth direction. Especially, a sudden change in the composition near the interface is caused by a mutual diffusion. The edge part of this Hg1-XCdXTe layer 2 is made thin, e.g. down to a layer thickness of 7 mum, by etching; a contact electrode 3 is formed in this thin region. A sweep-out can be prevented by a simple epitaxial growth process and by forming an electrode in the part of a high X value; it is extremely effective in order to obtain an infrared-detecting device of high sensitivity.
Patent JP-H10111859-A (JP)
Title: Composite computer system
Inventor: SUZUKI SHINICHIRO
IPC: G06F17/00
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To reduce an error in description and an opepration by easily describing the configuration of a composite computer system and the definition of control contents. SOLUTION: A computer 100A (or a computer independent of a system), for example, within the computers 100A and 100B constituting the composite computer system is provided with an HA(high availability) scenario compiler 140 so as to read the HA scenario 110 where the configuration of the system and the control contents are abstructly and integratedly described and to dissolve it into respective processings at every computer 100A and 100B. Then, the aggregation 120 of the HA script of a form whichcan be directly executed by the respective computers 100A and 100B is generated from the HA scenario and the HA script aggregation 130A for the computer 100A is distributed to the respective specified directories of the computer 100B by script distributin mechanism 150 in configuration.
Patent JP-H08103742-A (JP)
Title: Cleaning method for water supply pipe
Inventor: CHIBA IKU
IPC: B08B9/027
Filed: 1994-10-04
Abstract: PURPOSE: To provide a cleaning method for a water supply pipe in which the uniform cleaning effect can be provided, the consumption of water is small and the working time can be shortened. CONSTITUTION: Pressurized air is introduced into a water supply pipe 4 for supplying water from an elevated water tank 2 to respective floors of a building 1, the water in the water supply pipe 4 is drained out of a faucet 5A, then cleaning liquid is filled in the water supply pipe 4, and then the cleaning liquid is moved in the water supply pipe 4 for cleaning. After that, pressurized air is introduced into the water supply pipe 4, the cleaning liquid is drained out of the faucet 5A, and then water is flowed in the water supply pipe 4 and drained out of the faucet 5A for rinsing the inside of the water supply pipe 4 to complete the cleaning work.
Patent JP-H08107273-A (JP)
Title: Manufacturing method of printed-wiring board
Inventor: SATO HIROMOTO
IPC: H05K1/03
Filed: 1994-10-04
Abstract: PURPOSE: To cut down the manufacturing cost of the printed-wiring board by a method wherein prepregs having aperture parts are arranged on coverlays covering conductive circuits of a base film and after molding a laminated body by thermal pressure fixing copper foils, holes are bored to be plated and then the copper foils are etched away to form the conductor circuits. CONSTITUTION: Prepregs 14, 15 or forming sheet having openings 16, 17 are arranged on cover lays 21, 22 covering the conductive circuits 12, 13 provided on a base film 10 so as to arrange copper foils 31, 32 so as to civer the openings 16, 17. Next, these base film 10, prepregs 14, 15 or bonding sheet and the copper foils 31, 42, 32 are thermal pressure fixed to mold a laminated body. Next, holes are bored in the laminated body and after plating the laminated body with the holes bored, the copper foils 31, 32 are etched away to form the conductor circuits 12, 13. For example, in the base film 10, the conductor films 12, 13 are provided on both surfaces of a sheet member 11 comprising polyimide base resin.
Patent JP-H06118695-A (JP)
Title: Electrostatic latent image developer
Inventor: SATO KISHO
IPC: G03G9/107
Filed: 1992-10-02
Abstract: PURPOSE:To provide the electrostatic latent image developer by which sufficient image quality is obtd. with a small carrier amt. and which is used for simplifying the constitution of a device by uniformalizing the electrostatic charge of a toner and speeding up the rise of the electrostatic charge, thereby obtaining the output of high image quality and improving the toner concn. in the developer. CONSTITUTION:This electrostatic latent image developer is prepd. by mixing 10 to 70 pts.wt. magnetic toner having 5 to 10mum average particle sizes and >=10<9>OMEGA.cm volumetric resistivity at 1kHz AC electric field and contg. at least magnetic powder and resin and 30 to 90 pts.wt. carrier consisting of the oxide of transition metals and having 30 to 70mum average particle sizes. The electrostatic latent image developer 6 is deposited as a magnetic brush on a nonmagnetic substrate cylinder contg. a magnetic roll 1 and this nonmagnetic cylinder 2 is rotated to transport the electrostatic latent image developer, by which the magnetic toner is developed on the surface formed with the electrostatic latent images and the images are formed.