baber/WOPTO huggingface dataset:
Patent JP-H02229764-A (JP)
Title: Light transmittable yttria sintered body and its production
Inventor: FUJII AKITO
IPC: C04B35/50
Filed: 1989-03-03
Abstract: PURPOSE:To obtain the sintered body which has high density and is high in rectilinear transmittance even in a large-sized material and uniform by making yttria powder whose purity and specific surface area are regulated to the specified value dense with a hot press in the vacuum at the specified conditions and thereafter performing HIP treatment therefor at the specified conditions. CONSTITUTION:Yttria powder having >=99.9% purity and >=10m<2>/g specific surface area (BET value) is made dense at >=95% theoretical density ratio by a hot press in the vacuum at 1300-1700 deg.C at 100-500kg/cm<2>. Then the aimed yttria sintered body is obtained by performing HIP treatment therefor at 1400-1900 deg.C at >=500kg/cm<2>. A sintering adjuvant is unutilized and therefore this sintered body is optically made uniform and also high density and has extremely excellent rectilinear transmittance in a visible region and an infrared region. Furthermore this sintered body is optically uniform even in a large-sized material and preferable for an infrared transmission window, etc., utilized at thickness not less than 3mm.
Patent JP-H04287063-A (JP)
Title: Cleaner-less type image forming device
Inventor: OTAKA YOSHIMITSU
IPC: G03G21/10
Filed: 1991-03-15
Abstract: PURPOSE:To prevent the picture quality of a first sheet from lowering without performing dummy print in a device in which development and the collection of residual toner are performed simultaneously by a developing roller. CONSTITUTION:A photosensitive drum 1 whose surface is covered with a photosensitive material, an electrification charger 2 which electrifies the photosensitive drum 1 according to an electronic photographing process, a exposure part 3 which performs exposure, a developing part 4 which performs the development, and the developing roller 6 which collects the residual toner remaining on the non-exposure part of the photosensitive drum 1 by coming in contact with the surface of the photosensitive drum 1 to the developing part 4 and also, attaches toner 8 on the exposure part are provided. Such control that the operation of the exposure part 3 is prohibited prior to the start of the print of the first sheet, and the photosensitive drum 1 and the developing roller 6 can be rotated is performed.
Patent JP-H10248308-A (JP)
Title: Load controller of tractor
Inventor: ONO HIROYOSHI
IPC: A01B63/112
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To prevent the reduction of work efficiency by evading the execution of a frequent deceleration processing at the time of controlling the load of a tractor. SOLUTION: When the number R of engine rotation is reduced to be equal to below a previously set lower limit value RL and also a time more than a stipulated continuous time tm elapses after a value becomes equal to below the lower limit value RL, a deceleration processing by load control is executed so as to automatically shift-down a speed changing device. When the number of engine rotation is reduced rapidly to a certain degree, and the change rate D of the engine rotation number exceeds a stipulated value DR, the number of engine rotation is recovered by a work machine elevating/lowering processing. Therefore, frequency shift-down by the deceleration processing is eliminated, vehicle speed is kept high and work efficiency is improved.
Patent JP-H07262923-A (JP)
Title: Manufacture of gas discharge display panel
Inventor: KATO TOSHIHIRO
IPC: H01J17/04
Filed: 1994-03-23
Abstract: PURPOSE:To uniformly form a phospher layer on the bottom face and the wall face of a barrier of each discharge cell in a color discharge display panel, especially on the bottom face, form the layer while leaving parts for electrodes. CONSTITUTION:A water soluble substance such as magnesium sulfate (WgSO4), etc., is previously deposited by patterning on the upper face 7 of a substrate (herein the substrate is defined as the bottom face and the wall face of the barrier) of a discharge display panel to form a layer 8. A phosphor layer 3 is formed uniformly on the substrate upper face 7 including the part where the layer 8 is formed. Water is poured to the upper face of the formed phosphor layer 3 to react with the layer 8 and the phosphor layer 3 formed in the parts 1' where no phosphor layer 3 is needed is peeled out of the substrate upper face 7.
Patent JP-H07257859-A (JP)
Title: Disc brake for elevator winch
Inventor: SHIMAZAKI TOSHIO
IPC: B66B11/08
Filed: 1994-03-23
Abstract: PURPOSE:To keep a proper brake torque at the time of application of brakes by retarding the timing, at which either of a pair of springs is pressed to a friction board, using a retarding means mounted on one spring when the disc is to be released. CONSTITUTION:A damper 20 is installed on a spring 21 which generates a brake torque. When brakes are to be applied, current feed to an electric magnet 9 installed in a magnet frame 10 is shut off, and a disc 13 is first pressed to a friction board 12 by a spring 17 which is not fitted with any damper, and thus a brake torque is generated. The elevator car can be stopped with a proper deceleration by selecting the spring 17, adjusting the spring force, and adjusting the brake torque. Then the spring 21 with damper 20 presses the disc 13 in a certain lag so that the brake torque is further increased. When passenger(s) is going to get on, the brake torque is in the increased condition, and any eventual over-load does not lead to shortage of brake torque to cause drop of the car.
Patent JP-S63218271-A (JP)
Title: Sprinkler
Inventor: TAKAGI TOSHIO
IPC: B05B3/04
Filed: 1987-03-05
Abstract: PURPOSE:To sprinkle water all over the circular region, by injecting water while rotating and revolving a nozzle hole by the pressure of the water flowing into a water chamber. CONSTITUTION:An impeller 4 integrally meshed with a central gear 5 at the central part of the upper surface is pivoted on the inner bottom of the water chamber 1 into which a water pipe 3 is inserted from the lower side. An internal gear 6 is circumferentially pivoted at the part higher than the gear 5 on the inner peripheral wall in the water chamber 1, a hollow epicyclic gear shaft 7 with both ends opened and provided with an epicyclic gear 8 at the lower part is provided, the lower epicyclic gear 8 is meshed with the central gear 5 and the internal gear 6, the upper part of the shaft is loosely protruded from the upper part of the water chamber 1, and the hollow epicyclic gear shaft 7 is inclined to the vertical axis of the water chamber 1. In addition, a nozzle head 9 is fixed to the upper end of the gear shaft 7, and further one or more nozzles 10 and 10' provided to the nozzle head 9 are oriented at a specified elevation angle to the nozzle head surface. As a result, water can be sprinkled all over the circular region.
Patent JP-H09241309-A (JP)
Title: Production of vinyl chloride polymer
Inventor: URAHAMA MUNENORI
IPC: C08F2/44
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To produce a vinyl chloride polymer which shows reduced stickiness to rolls in molding and can give moldings having excellent heat resistance and not deteriorated transparency by subjecting a vinyl chloride monomer to aqueous suspension polymerization in the presence of specified compounds. SOLUTION: A vinyl chloride monomer or a vinyl monomer containing a vinyl chloride monomer is subjected to suspension polymerization in an aqueous medium in the presence of a higher alcohol and a water-soluble chelating agent. The mixing ratio is desirably such that 0.01-0.5 pt.wt. higher alcohol and 0.005-0.05 pt.wt. water-soluble chelating agent are used per 100 pts.wt. vinyl chloride polymer. The higher alcohol is desirably an 8 C or higher monohydric alcohol. The water-soluble chelating agent is desirably an amino acid.
Patent JP-H04286005-A (JP)
Title: Check method for interference of traveling object and objection
Inventor: OIKAWA KOICHI
IPC: G05B19/4068
Filed: 1991-03-15
Abstract: PURPOSE:To execute the interference of a traveling object and an obstruction with a notch width which can obtain required precision without checking the whole process of a moving locus in short time. CONSTITUTION:The outline shape of at least either the traveling object R or the obstruction O is expanded by prescribed quantity delta and the interference of the traveling object and the obstruction is detected with the prescribed separation width (delta) along the traveling locus V of the traveling object. The section of the notch width, which doesn't detect interference, is excluded. The notch width and the expansion quantity of the traveling object (or the obstruction) in a section which detects interference are reduced respectively and interference is checked. Until when an interference point is eliminated or when the expansion quantity of the traveling object (the obstruction) becomes under a prescribed value, reduction and interference checks are repeated.
Patent JP-H09295933-A (JP)
Title: Composition for controlling release purpose
Inventor: NARA EIJI
IPC: A61K31/135
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of suppressing release in stomach at the initial stage of administration of medicine for oral cavity, keeping the concentration in blood plasma constant and retaining pharmacodynamic effects. SOLUTION: This composition for controlling release is obtained by coating a nucleus containing a medicine such as morphine with a coating agent containing a water-insoluble substance and a swelling polymer free from a basic group. The water-insoluble substance includes cellulose ether, cellulose ester or ethylcellulose and the swelling polymer has an acidic group and exhibits pH dependence and includes a crosslinking type acrylic acid polymer. The swelling polymer has about 1000000 to about 10000000 molecular weight and about 1500 to about 60000cp viscosity in 0.2% neutralized liquid.  An amount of the coating agent used is >=1%(W/W) based on the nucleus and the coating agent is hydroxypropylmethyl cellulose of polysaccharide and the water-insoluble substance content is about 40 to about 95%(w/w) and the swelling polymer content is about 1 to about 40% (w/w) and the hydrophillic substance content is about <=40% (w/w). The medicine is preferably a sympathomimetic medicine having >=0.5% (w/w) content. The composition is preferably prepared as granules, tablets, etc.
Patent JP-H11248718-A (JP)
Title: Pattern forming method and device
Inventor: KOYANAGI HAJIME
IPC: G01N37/00
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To form a pattern in a micro-scale newly on a resist film of film thickness that does not bring about any defects by providing a contact force exceeding the elastic limit of the surface of the resist for between a probe electrode and the surface of the resist, plastically deforming the surface. and simultaneously exposing the resist by a current passing between the probe electrode and a substrate. SOLUTION: A contact force between a probe electrode 1 and the surface of a resist 14 deflects a blade spring 2. Laser light from a laser diode 3 is condensed onto the back surface of the blade spring 2, and the displacement of the reflected light is detected by a position sensor 5 to detect the contact force between the probe electrode 1 and the resist 14. A force servo circuit 7 outputs a signal to a Z-direction micro-motion device 17 so that a signal from the sensor 5 may become a constant value. A current detector 11 detects a current between the probe electrode 1 and a substrate 13 via the resist 14 outputs a signal to a current servo circuit 12, and regulates impressed voltage to an electrode 1 so that the signal may become a constant value.  A groove in a scale of tens of nanometers or less is formed on the surface of the resist 14 through the use of a rotation driving device 15 and a radial driving device 16.
Patent JP-H08225229-A (JP)
Title: Paper tray
Inventor: YODA YASUNOBU
IPC: B65H33/08
Filed: 1995-02-17
Abstract: PURPOSE: To prevent the mixing of the recorded/outputted paper at each reception or the recorded/outputted paper at each copying. CONSTITUTION: An image forming device 1 is provided with a paper discharge port 3a discharging the recording paper or a drive unit 9 provided near it and a paper tray 8 supported on the drive unit 9 at one end and having the outer shape not exceeding at least the installation plane region of the image forming device 1. The drive unit 9 is made movable in the width direction of the paper tray 8.
Patent JP-S6173798-A (JP)
Inventor: REROI SHIIRAA
IPC: C10N40/25
Filed: 1985-03-15
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-2000251101-A (JP)
Title: Management system for contracted vehicle
Inventor: MUNAKATA IKUO
IPC: G07B15/00
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To prevent a contracted vehicle whose term of contract is expired during parking from stopping for a long time at the exit when it exits. SOLUTION: A radio ID number recognizing device or a car number recognizing device due to character recognition recognizes a contracted vehicle approaching the entrance and exit gate of a parking lot. When a contracted vehicle allowed to enter within the term of contract is about to exit when the term of contract is expired, a managing device managing the ID numbers of contracted vehicles or car numbers and the terms of contract notifies an adjustment machine at an exit of the date and hour when the term of contract of the contracted vehicle concerned expires when it decides that the term of contract of the vehicle is expired. The adjustment machine calculates a parking fee using the notified date and hour when the contract is expired as a date and hour when the vehicle enters. When the adjustment is completed, the gate device is made opened to allow the vehicle to exit.  The vehicle can exit without depending on a person in charge in a short time so that the parking lot can be operated smoothly.
Patent JP-H03254173-A (JP)
Title: Electrical laminate
Inventor: OGUCHI TETSUYA
IPC: H05K3/06
Filed: 1990-03-02
Abstract: PURPOSE:To improve printability of ink and an etching resist by integrally laminating the laminates, in which metal foils are arranged on the surface and/or the rear surface of the required number of sheets of resin-impregnated base materials, and then subjecting the surface to UV irradiation. CONSTITUTION:After integrally laminating the laminates, in which metal foils are arranged on the surface and/or the rear surface of required number of sheets of   resin-impregnated base material, the surfaces are subjected to UB-irradiation. Phenol resin and resin fluoride are used as the resin of the resin-impregnated base material, and a solvent such as water and methyl alcohol is added as required, for viscosity adjustment, while woven cloth, unwoven cloth consisting of inorganic fibers such as glass, asbestos, organic synthetic fibers such as polyester, ester and natural fibers such as cotton as the base material, foil of copper or aluminium is used as the metal foil, either pressure lamination molding or non-pressure lamination molding by means of a press or a multipress. Since organic contents stuck to the metal surface and the resin surface are decomposed and removed, printability of ink and an etching resist is improved.
Patent JP-H09215797-A (JP)
Title: Putter
Inventor: NASU SUSUMU
IPC: A63B53/04
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To enable a player to easily rectilinearly stroke a putter, to easily align a direction where a ball is hit and to easily adjust a stroke width as well by providing the upper side of the head of the putter with a weight part, thereby preventing a grip from being unstabilized. SOLUTION: The putter 11 consists of a shaft 12 attached with the grip 13 at its top end and a head 14 mounted via a neck 14A at a socket 5 at the bottom end of this shaft 12. The spherical weight part 16 is formed in the position slightly upper than the head 14 of the shaft 12. As a result, the inertia moment of the head is dispersed by the weight of the weight part and, therefore, the grip is stabilized and the integral feel is generated in the grip and the putter. The rectilinear stroking is thus made easy and the stroke width is made easily adjustable. The player feels the shaft shorter at the time of stroking, has the integral feel of the grip and the putter and easily aligns the distance and direction where the ball is hit.
Patent JP-S58176444-A (JP)
Inventor: DENISU FUREDERITSUKU KABERU
IPC: F16J1/18
Filed: 1983-03-28
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-H01302910-A (JP)
Title: Piezo-electric oscillator
Inventor: NAKAMURA JUNICHIRO
IPC: H03H9/19
Filed: 1988-03-05
Abstract: PURPOSE:To improve an electric characteristic and shock resistance by fixing the side of one end of a holding device in which a wire rod is wound like a coil in a hole generated on a substrate, sandwiching the external peripheral end part of a liquid crystal piece on the side of the other end and electrically and mechanically connecting it. CONSTITUTION:In the liquid crystal piece 1, a pair of exciting electrodes 5 are generated on both main surfaces, and a pulling electrode 6 is folded and extended outwardly on both end sides in a longitudinal direction. The hole 10 is provided on the side of the surface end parts in the longitudinal direction of the substrate 2, and an electrode layer 11 is generated in the hole 10, whereby connection electrodes 12 are extended outwardly from the side of the surface ends to a back side. The holding device 13 wounds the line in coil so as to make it in spring, inserts the side of one end into the hole to fix it and protrudes the side of the other end from above the surface of the substrate 2. The both side outer peripheral parts of the liquid crystal piece 1 is sandwiched and electrically and mechanically connected. As a result, distortion which occurs in the liquid crystal piece is reduced and an adverse influence given to the electric characteristic and a temperature characteristic is reduced.
Patent JP-S59178370-A (JP)
Title: Phase rotation detecting circuit for three-phase
Inventor: KATOU TAKASHI
IPC: H02H3/353
Filed: 1983-03-30
Abstract: PURPOSE:To enable taking of a signal into an electronic circuit without passing through a mechanical contact by opening the neutral point connected in Y to a rotary element in a DELTA-circuit to insert a circuit having a diode and a light emitting diode as optical coupling element connected in a reverse parallel into two arms of the DELTA-circuit. CONSTITUTION:An impedance Z is connected to each of the three-phases to be formed in Y. The neutral point of the Y circuit is opened in a DELTA-circuit and a circuit having diodes D1, D2 and light emitting diodes as photo couplers PC1 and PC2 connected in a reverse parallel is inserted into two arms of the circuit. When R phase is larger than S and T phases in the voltage, a transistor on the light receiving side of each photo coupler is turned ON. If the phase direction is positive for the time t1 during which the transistor on the light receiving side of the R-T phase is turned ON after the turning ON of the transistor on the light receiving side of the R-S phase, the time is turned to t2 when S is replaced with T thus the phase direction can be identified easily. Generally, there is a relationship t2=5t1.
Patent JP-H09220431-A (JP)
Title: Device for removing gaseous impurity and air cleaning system
Inventor: SAKATA SOICHIRO
IPC: B01D53/04
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a device for removing gaseous impurities which has high adsorption performance and is easy to maintain. SOLUTION: This device 100 for removing the gaseous impurities is arranged with plural sets of adsorptive filter medium units 200 capable of removing the gaseous impurities apart spacings from each other in nearly parallel with the main flow direction in a duct. The device is formed with, for example, zigzag air routes in such a manner that the treating air passes at least one adsorptive filter medium unit. The velocity of the air passing the adsorptive filter media is, therefore, made extremely lower than the velocity of main flow air in the duct. The maintenance of the low pressure drop and the high adsorption performance is thus made possible.
Patent JP-S59178216-A (JP)
Title: Surface protecting process
Inventor: KAWAGUCHI SABUROU
IPC: B29C63/00
Filed: 1983-03-30
Abstract: PURPOSE:To cure coating material, avoiding the bad effect of rain fall at curing by a little ultraviolet ray by a method in which the surface of the member is coated with the prepreg tape of ultraviolet ray curing type and further its outer surface is coated with the film through which ultraviolet ray may transmit. CONSTITUTION:A steel pipe 1, etc. is coated with anticorrosive paint 2, and the prepreg tape 3 of ultraviolet ray curing type is wound thereon, and then a transparent film is wound further thereon. Said prepreg tape is made by following method. That is to say, ultraviolet ray curing composition is composed of e.g. the ultraviolet ray curing resin with activated OH radical or COOH radical, the vinyl family monomer such as stylene monomer, the thickening agent such as MgO or isocyanate compound and photosensitizing agent such as benzoin. With said ultraviolet ray curing composition, fiber matrix is impregnated or plastic film is coated and they are semicured (B stage). Last, the perfectly cured material has the tape adhering mutually and fully and is excellent in waterproofness and anticorrosion.
Patent JP-S62211897-A (JP)
Inventor: NAKAYAMA TAKAHIRO
IPC: C09K11/56
Filed: 1986-03-12
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-S58170254-A (JP)
Title: Data reception controlling system
Inventor: KUSUMOTO TOMIHISA
IPC: H04L12/26
Filed: 1982-03-31
Abstract: PURPOSE:To attain data exchange without any error, by displaying whether or not each data of plural reception buffers is effective. CONSTITUTION:In a system using buffers cyclically and controlling data reception, plural reception buffers Ma, Mb... are provided in a control section LC. Data of one frame each are stored in a buffer designated by a display ID. Storage sections Ba, Bb... are provided in correspondence to the reception buffers. Each bit of a storage section is ''ON'' when the data of the buffer is effective and ''OFF'' after the data is outputted. The control section refers to the state of a storage section BM and writes to the buffer. When the buffer of the ''ON'' state exists, an interruption to a microprocessor is generated and it is notified.
Patent JP-H07236849-A (JP)
Title: Ultraviolet irradiation device of linear work
Inventor: MURAKAMI KAZUHIRO
IPC: C08J7/00
Filed: 1994-02-28
Abstract: PURPOSE:To provide the subject device easy in maintenance and inspection and capable of uniformizing the concn. of the nitrogen gas in an ultraviolet pervious cylinder. CONSTITUTION:Both ends of an ultraviolet pervious cylinder 5 are supported by openable and closable bisected cylindrical members 9 and the inlet of each of the cylindrical members 9 is constituted so as to be capable of receiving nitrogen gas from the entire periphery of the ultraviolet pervious cylinder 5 and the nitrogen gas passes through the ultraviolet pervious cylinder 5 to flow out of the other cylindrical member.