baber/WOPTO huggingface dataset:
Patent JP-H0655643-A (JP)
Title: Manufacture of light molded form and device therefor
Inventor: WATANABE MIKICHI
IPC: G03F7/20
Filed: 1992-08-06
Abstract: PURPOSE:To manufacture, in a short time and efficiently, a high quality product closely following a design with excellent dimensional precision containing only a little cells by moving a resin supply mechanism consisting of a container and a doctor blade from one end to other end of a bathtub so as to form a resin layer having a fixed thickness on a top surface of a photo-curing resin layer. CONSTITUTION:A liquid photosensitive resin 9 is housed in a bathtub 3. An up-and-down molding stage 5 is dipped in the resin liquid 9 so as to form a thin resin liquid layer at upper part. A free surface 4 of the resin liquid is irradiated selectively with an active light 6 so as to form a photo-curing layer. Here, a resin supply mechanism 1 consisting of a container and a doctor blade 2 is moved on the bathtub 3, whose top end face of the outer peripheral wall is kept in the same horizontal face, from one end to other end thereof. The liquid photosensitive resin is supplied on the photo-curing layer from the container. At the same time, the free surface 4 of the resin liquid is regulated to be the top end face of the outer peripheral wall of the bathtub by the doctor blade 2 which moves following the container so as to obtain a liquid photosensitive resin layer having a fixed thickness as a next photo-curing layer.
Patent JP-H0981949-A (JP)
Title: Lens cleaner of optical disk device
Inventor: HIRATA EIICHI
IPC: G11B7/12
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To effectively perform cleaning of an objective lens of an optical head in an optical disk having an optical head corresponding to each of both surfaces of the optical disk. SOLUTION: A cartridge having the same external shape as that of a disk cartridge with a built-in optical disk is formed, a hole 11 boring through the front to the rear surfaces is provided in the portion of the cartridge corresponding to the optical head and a cleaning means for cleaning an objective lens is provided in the hole 11. The cleaning means has a cylindrical shape having a turning shaft 15, the turning shaft 15 is provided being eccentric from the geometric center of the cylinder so that the side face of the cylinder near the turning shaft is opposed to the upper optical head. The turning shaft is installed with a smaller angle than a right angle to the direction of insertion of the cartridge into the optical disk device. The side face of the cylinder of the cleaning means is flocked with chemical fiber or coated with a spongy member.
Patent JP-H0280432-A (JP)
Title: Production of polyphenylene sulfide
Inventor: KUDO YOSHIHIKO
IPC: C08G75/02
Filed: 1988-09-17
Abstract: PURPOSE:To make polymn. operation simple and easy and to improve productivity by reacting an aq. Na2S soln. of a specified concn. and a dihalogenated arom. compd. in an org. amide solvent. CONSTITUTION:An aq. NaOH soln. with a concn. of 73-74wt.% (hereinbelow merely %) obtd. by concentrating an aq. NaOH soln. with a concn. of 48-50% is divided into two parts. One aq. NaHS soln. with a concn. of 63-64% obtd. by absorbing H2S gas with a high purity into one of them up to saturation and the other aq. NaOH soln. with a concn. of 73-74% are mixed together to obtain an aq. Na2S soln. with a concn. of 46-60%, the solid and liq. of which are separated to remove impurities and to obtain a clear soln. Then, this clear soln. and a dihalogenated arom. compd. (e.g., p-dichlorobenzene) are reacted together in an org. amide solvent (e.g., N-methylpyrrolidone).
Patent JP-S59117393-A (JP)
Title: Video tape recorder with tuner
Inventor: ODA MIKIO
IPC: H04N5/782
Filed: 1982-12-23
Abstract: PURPOSE:To record directly an FM signal without converting a sound intermediate frequency signal into sound band by frequency-dividing the sound intermediate frequency signal from a tuner section and applying the signal to a rotary head with level adjustment. CONSTITUTION:The sound intermediate frequency signal SIF obtained by a tuner section 11 is frequency-divided at a frequency divider 18, the FM carrier level is adjusted by a level adjuster 19 and recorded on a video tape by a sound exclusive rotary head 20. Then, the video signal and the sound signal are recorded overlappingly by setting the azimuth angle of the rotary head 20 to an angle different from that of the rotary head 14 exclusively used for video signal. Further, in recording an external sound signal, the sound signal is modulated by a carrier frequency of the sound intermediate frequency signal through the FM modulator 21 and applied to a frequency divider 18 after being switched by a changeover switch 16.
Patent JP-S6472998-A (JP)
Title: Heat treatment of compound semiconductor single crystal
Inventor: TAKAHASHI JUNZO
IPC: H01L21/324
Filed: 1987-09-14
Abstract: PURPOSE:To uniformize the electrical characteristics and optical characteristics of a crystal ingot while preventing the decrease in the resistance thereof by putting a grown compd. semiconductor single crystal into a specific vapor pressure atmosphere maintained at a specified temp. CONSTITUTION:The compd. semiconductor single crystal is maintained at the specified temp. in the temp. range of 700 deg.C-m.p. after the growth and the grown crystal body is placed in the atmosphere applied with the vapor pressure in a 10-60 times range of the equiv. vapor pressure of the high vapor pressure component elements at the specified temp. The heat treatment is executed while the excess vapor pressure is exerted to the crystal according to this method and, therefore, the evaporation of the high vapor pressure component elements from the crystal surface is prevented. The impurity atoms and intrinsic defects sticking to the dislocation in the crystal are redistributed while the decrease in the resistance by the stoichiometry collapsing particularly at the end part of the wafer and the increase of the fluctuation in the resistivity are prevented. The electrical characteristics and optical characteristics are thereby uniformized over the entire part of the crystal.
Patent JP-H04110743-A (JP)
Title: Measuring method for center of laser diode light-emitting pattern
Inventor: OKAMURA KOJI
IPC: G02B7/00
Filed: 1990-08-31
Abstract: PURPOSE:To measure the center point of a light emission pattern precisely by sensing the max. brightness point, and also performing sensing of the center point position due to following of an arc of circle. CONSTITUTION:When the light from an LD element 1 is photographed by an infrared camera 2 and fed to a TV monitor 5 and personal computer 8 via an image input device 7, the personal computer 8 reads the image as Step 1 and determines the max. brightness point in the screen. In Step 2, brightnesses in eight directions from the max. brightness point are measured, and judgement is made whether the place is the center point of the circle - if not, proceed to Step 3 in which this point is used as a part of a ring, and the maximum point is determined in the max. brightness point direction of the surrounding, and the circle is pursued. At Step 4, three points on the circumferential coordinate of circle constitute one set, and a plurality of such sets are selected, and the center coordinate is calculated for each set, and the center point is determined from the mean of them. Circular judgement is made again, and thus optical axis adjustment between the lens system and LD can be done.
Patent JP-H0981605-A (JP)
Title: Calculation method for arithmetic cost in high level synthesis and scheduling method
Inventor: MATSUURA AKIHIRO
IPC: G06F17/50
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To provide the calculation method of an arithmetic cost in high level synthesis and a scheduling method for calculating a cost evaluated value efficiently reflecting the number of arithmetic units required for the respective control stages of a control data flow graph and supplying an optimum schedule within practical time even to a large scale circuit based on the calculation. SOLUTION: For the control data flow graph 13 obtained by being compiled from a hardware description language, by a scheduler 14, the time frames of respective arithmetic operations and the distribution costs of the respective control stages are obtained under an assumption that the number of the control stages is fixed, the time frames of the arithmetic operations are preferentially reduced from the control stage of the maximum distribution cost and thus, allocation to the control stages where the respective arithmetic operations are executed is performed and a scheduled control data flow graph 15 is generated.
Patent JP-H1161714-A (JP)
Title: Wood chip paving method
Inventor: ARII YUTAKA
IPC: E01C7/26
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To form a pavement surface without gaps and cracks by laying paving materials containing wood chips treated with a low-volatility liquid substance and an elastic binder resin on a base. SOLUTION: A pavement surface is formed by laying paving materials containing wood chips treated with a water-insoluble, elastic binder resin-soluble, low-volatility liquid substance and an elastic binder resin on a base and hardening If the low-volatility liquid substance as a treating agent is water-soluble, water in the wood chips and the treating agent mix with each other, reducing the effect of preventing an preventing an influence of water and if it is insoluble in the elastic binder resin, the wetting of elastic binder resin to the wood chips is inhibited and the adhesive agent fails to exhibit its excellent effect. Even if the wood chips containing water, the elastic binder resin spreads effectively on the surface of the wood chips and harden without trouble, and a gap-, crack- and warp-free pavement surface can be formed.
Patent JP-S6386109-A (JP)
Title: Magnetic head device for magnetic disk device
Inventor: TAKEMURA TORU
IPC: G11B33/12
Filed: 1986-09-30
Abstract: PURPOSE:To shorten a connecting wiring between a thin film head and a recording/reproducing circuit, and to reduce the influence of a noise, exerted on a signal transfer, by providing an IC chip-shaped recording/reproducing circuit on a slider block in the vicinity of the thin film head. CONSTITUTION:An IC chip-shaped recording/reproducing circuit 20 is attached onto a slider block 12 in the vicinity of a thin film head constituted of a coil 10 and a gap 11. The recording/reproducing circuit 20 is connected to a led pad part 13 by wire bonding, and connected to a lead wire of the coil 10 through the lead pad part 13. Also, the recording/reproducing circuit 20 is connected to each wiring of a power source, a ground, a write signal, a write current, and a read output through each lead pad provided on the slider block 12. In this way, a connecting wiring between the recording/reproducing circuit 20 and the thin film head is shortened, and the influence of a noise from the outside being exerted on a signal transfer can be reduced.
Patent JP-H0682433-A (JP)
Title: Floating sampler
Inventor: MIURA MICHIAKI
IPC: G01N1/22
Filed: 1992-08-31
Abstract: PURPOSE:To provide a sampler in which a valve and a pipe are in no danger of being closed or having their compositions changed and there is no need to return a sample liquid into a fermenter. CONSTITUTION:A floating sampler comprises a gas sampling container 10 formed with a member which allows permeation of gases but does not allow permeation of liquids, a weight 11 made of an inert member disposed inside the container 10, and at least two tubes 13, 14 each having one end inserted into the container 10 and hermetically sealed at its outer periphery to the container. The container 10 is immersed in a process liquid 2 and a carrier gas is introduced into the container 10 from the tube 13 and the tube 14 is connected to an analyzer.
Patent JP-H07159708-A (JP)
Title: Manufacture of m x n electro-displacing actuated mirror array
Inventor: IN TOZEN
IPC: H04R17/08
Filed: 1994-09-27
Abstract: PURPOSE: To provide a method for manufacturing an M×N electrodisplacive actuated mirror array which can be easily controlled while saving a manufacturing time, and reducing the number of processes. CONSTITUTION: This method includes a step for preparing a ceramic wafer 50, step for providing an M×N first electrode array on the lower face of the ceramic wafer, step for forming a first metallic layer 55 on the upper face of the wafer, and connecting masks, step for forming an M×N actuating member array from M pieces of trenches, step for fixing the ceramic wafer on an active substrate, and removing the mask, step for forming a second metallic layer 66, step for providing and electroforming a first photoresist layer, step for removing the first photoresist layer, step for providing a second photoresist layer, step for forming a platform, step for providing an optical reflection layer, step for patterning the optical reflection layer to an M×N mirror array 75, and step for removing the second photoresist layer.
Patent JP-H1173569-A (JP)
Title: Pos terminal device
Inventor: TADOKORO TOSHIHIRO
IPC: G06Q50/10
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To support an ITF code without redesigning a system and to reduce the facility investment amount and development cost of a store by performing retrieval from an article file according to a code for distribution and registering an article and its quantity. SOLUTION: When an inputted article is an ITF code, an arithmetic part 102 searches an ITF code-to-JAN code conversion file 110 by using the inputted ITF code as a search key. When the corresponding record is present, a control part 101 sets the JAN code of the corresponding record to a JAN code of a registration information file 115, a quantity per box to a quantity in the registration information file 115, and a constant 1 to an ITF quantity of the registration information file 115. Further, when the inputted article code is not the ITF code, the control part 101 sets the inputted article code to a JAN code of the registration information file 115, the constant 1 to a quantity of the registration information file 115, and a constant 0 to an ITF quantity of the registration information file 115.
Patent JP-S61111616-A (JP)
Inventor: HASE KIHACHIRO
IPC: A01C11/02
Filed: 1984-11-02
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-H0980057-A (JP)
Title: Autoanalyzer
Inventor: SHIRAISHI KAHEI
IPC: G01N35/10
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain an autoanalyzer in which contaminants can be stripped off easily from the outer wall of nozzle and the nozzle is protected against clogging due to dry-up by providing a nozzle cleaning tank with a cleaning liquid holding tank for immersing the nozzle into cleaning liquid upon finishing the work. SOLUTION: After injecting a specimen and a reagent into a reaction case, a specimen nozzle 1 or a reagent nozzle 1' returns back to the drain tank 3 of a cleaning tank 2 and the outer wall thereof is cleaned with a cleaning liquid delivered from a cleaning liquid outlet 4. At a moment of time when the final specimen or reagent is delivered, the nozzles 1, 1' are cleaned in the drain tank 3 and shifted to a cleaning liquid holding tank 5 where the nozzles 1, 1' are lowered. Cleaning liquid in the holding tank 5 is constantly replaced by a new cleaning liquid being fed through the outlet 4. Upon finishing a measurement, the nozzles 1, 1' are immersed into cleaning liquid in the holding tank 5 so that no matter floating in the air adhere to the outer wall of nozzle.  Fibrous matters, e.g. fibrin, adhering to the inner and outer walls of nozzles 1, 1' are stripped off naturally by means of the cleaning liquid and cause no clogging of the nozzles 1, 1'.
Patent JP-2001058933-A (JP)
Title: Stain remover in oral cavity and cleaning agent composition for oral cavity
Inventor: YAMATO NAOYA
IPC: A61P1/02
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To obtain an Nε-long chain acyllysine useful as a stain remover in an oral cavity having effects on physical removal of stains by polishing the tooth surfaces and further chemical removing effects on adsorption and cleaning of the stains. SOLUTION: This stain remover in an oral cavity is obtained by including an Nε-long chain acyllysine represented by the formula (R is a 7-21C alkyl or a 7-21C alkenyl) as an active ingredient. For example, lauroyl or myristoyl group is cited as the long chain acyl group in the Nε-long chain acyllysine. Although the stain remover may directly be used as a cleaning agent for the oral cavity, the stain remover is usually used as a cleaning agent composition for the oral cavity and formulated in an amount of preferably 0.1-90 wt.%. In addition to the above active ingredient, a polishing agent, a wetting agent, a foaming agent, a binder or a pharmacodynamic effective ingredient, etc., such as a fluoride or an antiinflammatory agent usually used in the cleaning agent for the oral cavity can simultaneously be formulated in the composition.
Patent JP-S61110585-A (JP)
Title: Thermal recording material
Inventor: OTAKI KAZUMI
IPC: B41M5/337
Filed: 1984-11-05
Abstract: PURPOSE:To prevent sticking or head scumming from occurring, by sequentially providing on a base a thermal color forming layer comprising a leuco dye, a color developer and a zirconium compound and a protective layer to produce a thermal recording material. CONSTITUTION:A coating liquid is prepared by dissolving a leuco dye, a color developer and a zirconium compound in a solvent, and the liquid is applied to a base such as a paper, a synthetic paper and a plastic film, followed by drying to provide the thermal color forming layer. Then, a liquid for forming a protective layer is applied to the color forming layer, followed by drying to provide the protective layer, thereby obtaining the thermal recording material. The zirconium compound may be Na2ZrSiO5, ZrCOl2.8H2O or the like, and the amount thereof is about 2-20wt% based on the amount of the color devel oper, preferably, 5-10wt%. The leuco dye may be one based on triphenylmethane, fluoran or the like.
Patent JP-H0980403-A (JP)
Title: Liquid crystal display element substrate identification character reader
Inventor: MIYATA KAZUFUMI
IPC: G02F1/1333
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display element identification character reader constituted in such a manner that the identification characters imparted to a substrate in case of using an α-Si film as a protective film are correctly recognized. SOLUTION: The liquid crystal display substrate identification character reader is capable of reading the identification characters 2 for substrate identification previously imparted to a transparent substrate in case of forming first transparent electrodes formed on the surface of a transparent substrate 1 with which the liquid crystal display element is constituted and second transparent electrodes by subjecting the transparent electrode thin film formed via the α-Si thin film 3 on the first transparent electrode to the etching treatment.  The device is composed of an illumination device 4 which is arranged on the rear surface of the transparent substrate 1 and irradiates the α-Si thin film 3 with illumination light of the same hue as the hue of the thin film, a video camera 5 which picks up the image of the transmitted light of the illumination light including the identification characters 2 from the illumination device 4 arranged above the front surface side of the transparent substrate 1 and a character recognizer 6 which recognizes the identification character by processing the image pickup signals of the video camera 5 and outputs the recognized identification character data.
Patent JP-S61123990-A (JP)
Title: Ic card
Inventor: HARA KAZUYA
IPC: B42D15/10
Filed: 1984-11-05
Abstract: PURPOSE:To secure the adhesion of a IC chips to a base member by providing external connection terminal to an overcoat and junctioning the IC chips directly mounted the overcoat to the base member. CONSTITUTION:Punch-processing is executed to a soft PVC6 and printed printed layer 11 and I/O terminals 4a and 4b of gold-plated copper file are formed. An isotropic conductive adhesive 14 is partially overlapped terminals 4a and 4b and printed so that an isotropic conductive adhesive layer is formed. In a chip 9 is aligned, placed and press-contacted from upper PCV6. Next, the IC chip is sealed with resin 10 and the PCV6 mounting a IC chip 9 to soft PCV8 and soft PVC7 at rear side and aligned and laminated to unit. Thus, this makes it possible to realize efficiently IC card secured adhesion of the IC chip to the base member.
Patent JP-S6291277-A (JP)
Inventor: FUJII YASUO
IPC: B07C5/342
Filed: 1985-10-17
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-H0790889-A (JP)
Title: Corporation cock installing method and device
Inventor: DOUMAN NORIO
IPC: E03B7/07
Filed: 1993-09-20
Abstract: PURPOSE:To carry out branching work easily in a short time from the ground surface only by excavating a small diameter hole in the ground even when a branch port is formed in a fluid pipe buried underground as well as to eliminate the possibility of slipping-off of a corporation cock after it is installed. CONSTITUTION:A hole 20 having a small diameter in a degree that a part of an outer peripheral surface of a fluid pipe 6 appears in the ground in which the fluid pipe 6 is buried, is excavated and bored from the ground surface, and a boring jig 33 is inserted from above in an external pipe 23 arranged in this hole, and while rotating the boring jig 33, it is moved downward, and a hole is bored in the fluid pipe 6, and after a branch port 9 is formed, a rubber ring 5 and a lower end part of a branch pipe 2 are pushed in and forcibly inserted in the branch port 9 by a proper means. Next, after the boring jig is pulled out by leaving a corporation cock and the rubber ring as they are, a diameter expanding jig is inserted, and the lower end part of the branch pipe is pressed by rotation and vertical movement, and is molded as a diametrically expansive part whose outside diameter is larger than a diameter of the branch port by expanding a diameter in a trumpet shape toward the outside from the inside.
Patent JP-H10103185-A (JP)
Title: Hydraulic operation type fuel injector provided with direct control type needle valve
Inventor: GIBSON DENNIS H
IPC: F02M47/02
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To control an injection control pattern effectively by making the working fluid entrance of a working fluid control valve movable to opening/ closing position by using a first solenoid and making a needle control chamber movable to on/off position to a high pressure fluid source and low pressure passage by using a second solenoid. SOLUTION: Seats 172, 173 are opened/closed by a ball 136 by the magnetization of a first solenoid 131 and a seat 170 is opened by moving an intensifier spool valve member 140 downward and an oil is streamed to a working fluid cavity 109 and an intensifier piston 150 is moved downward. At the discouraging time of a second solenoid 130, an oil pressure holds a ball 133 to a prescribed position and an oil flows to a needle control chamber 118 and a needle valve member 160 is held in a closed state. The ball 133 is pushed and the seat 174 is opened and a working fluid control passage 119 is opened for a low pressure drain passage 137 and the pressure for closing the needle valve member is released and a nozzle exit is opened by the magnetization of the second solenoid 130.