baber/WOPTO huggingface dataset:
Patent JP-H06321384-A (JP)
Title: Sheet material feeding device by roller
Inventor: KAWADA WATARU
IPC: B65H5/06
Filed: 1993-05-17
Abstract: PURPOSE:To reduce noise due to vibration by reducing the peripheral speed of a first pair of feed rollers smaller than that of a second pair of feed rollers, reducing the feed force of the first pair of feed rollers larger than the second pair of feed rollers, and using an elastic and low frictional coefficient material as the material of the second pair of feed rollers. CONSTITUTION:In a continuous feeding mode in which document delivery paths (h), (i), and (j) are used, documents are fed by feed rollers 108 and 109 in synchronous with a feed belt 7, and also by relay rollers 110 and 111 which are high in peripheral speed. Therefore, the relay rollers 110 and 111 are higher in peripheral speed than the feed rollers 108 and 109 to prevent the documents from being deformed due to loop at delivery, and to provide a margin for document delivery time. Then the main body of the relay roller drive side roller 110 among the relay rollers 110 and 111 is made of rubber, and coated with fluorine. Thus the coefficient of friction of 0.2 to 0.4 which is equivalent to that of resin can be obtained without impairing its elasticity.
Patent JP-H01285858-A (JP)
Title: Reagent and method for measuring nucleic acid sequence of acid-fast bacteria
Inventor: NAITO TSUTOMU
IPC: G01N33/58
Filed: 1988-05-13
Abstract: PURPOSE:To rapidly and simply perform measurement, by containing lysozyme in a reagent for extracting nucleic acid and allowing the same to act on acid- fast bacteria to elute nucleic acid. CONSTITUTION:At least lysozyme is contained in the title reagent, and a buffering agent and an enzyme stabilizer are also added thereto. For example, when a purified product derived from an egg white is used, a use condition is set so that pH is 7.0-8.0 and the concn. of enzyme is about 2-8 mg/ml. Next, for example, a nucleic acid extractant is added to a suspension of a tubercle bacillus and nucleic acid in a bacterial cell is eluted to prepare a specimen solution. Subsequently, this solution is treated with alkali to be neutralized and PLL coated beads are immersed in the solution. A hybridization solution containing a marker probe is distributed to hybridize the solution and, after the hybridization solution is removed, the coated beads are washed and the radiation dose derived from the marker probe on the coated beads is counted by a gamma-counter. Therefore, measurement can be performed rapidly and simply.
Patent JP-S5883642-A (JP)
Inventor: ARUUIN PINTO
IPC: C07C27/00
Filed: 1982-07-01
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-H05310010-A (JP)
Title: Tread pattern of pneumatic radial tire
Inventor: MATSUI HIDEKI
IPC: B60C11/11
Filed: 1992-05-07
Abstract: PURPOSE:To improve a braking property on ice, snow and wet road surfaces in a tire having a block type tread pattern by providing a land elevation having a wide width head including a stepping-in end and a narrow width head leading to a kicking-out end and distributing sipes in the wide width head more than those in the narrow width head. CONSTITUTION:A pneumatic radial tire having a block type tread pattern rolling in the direction of the arrow alpha is provided on the land elevation 2 with a wide width head 2a including a stepping-in end (s) and a narrow width head 2b including a kicking-out end (k). The wide width head 2a is provided with a plurality of sipes 3a crossing widthwise a tread 1 and the narrow width head 2b is provided with very few sipes. For example, four sipes 3a and one sipe 3b are provided. The respective sipes 3a, 3b have the notch depth corresponding to 0.2-0.8 times the depth of a peripheral groove 4. Further, the width ratio of the wide width head 2a to the narrow width head 2b is set to the ratio of 1.1-1.4 and the ratio of the length to the total length of both heads is set to the ratio of 0.25-0.5.
Patent JP-S5541848-A (JP)
Title: Cleaning gas
Inventor: OKAMOTO MASAYOSHI
IPC: B01D53/34
Filed: 1978-09-19
Abstract: PURPOSE: To effectively remove odor component and prolong the adsorption adility of the active carbon, by contacting a high-humidity, odor containing gas with ozone in the presence of water-repellent active carbon.  
     CONSTITUTION: Active carbon from coconut shell or the like is provided with water-repellency by treating with water-repellent agent such as polytetrafluoroethylene or polypropylene, etc. without deteriorating the activity of active carbon. Gas to be treated which contains odor or harmful component and high content of humidity discharged from sewage treatment or food factories is mexed with ozone containing gas 4 and introduced through pipe 4 into the reaction bath 1. There, the gas contacts water-repellent active carbon to allow components of odor or the like to be effectively removed. Due to its water-repellency, the active carbon allows no water condensate to be formed from moisture in the gas, thus maintaining the ability of high removal for long periods. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01288621-A (JP)
Title: Shaft joint construction of synthetic resin rotor
Inventor: SUGA TAKEHARU
IPC: F16D1/00
Filed: 1988-05-11
Abstract: PURPOSE:To enhance combining strength of a rotor and its shaft to each other by forming a metal tubular body having the press fitting portion of the shaft as a sintered body the vaporization rate of which is specific, by the use of sintered material. CONSTITUTION:A water pump impeller 1, which is a synthetic resin rotor, is manufactured by the injection molding of polyamide resin. A metal layer tubular body 2 is inserted at the injection molding of synthetic resin and fixed to each other. Sintered material of iron-copper series, iron-carbon-copper series, or iron-carbon-copper-nickel series is used to form this tubular body 2 as a sintered body the vaporization rate of which is 10-20%. The rotor and its shaft have thereby sufficient combining strength to each other and joint construction with good assembly operability is provided in light weight and at a low cost.
Patent JP-S5817159-A (JP)
Title: Resin composition for plating
Inventor: HOSHI KAZUO
IPC: C08L27/00
Filed: 1981-07-24
Abstract: PURPOSE:To provide a platable resin compsn. consisting of a thermoplastic resin, an ethylene/propylene copolymer, a sulfur-containing vulcanizing agent, ZnO, a vulcanization accelerator and carbon black, and suitable for direct electric plating. CONSTITUTION:The compsn. consists of 100pts.wt. thermoplastic resin, 0-100pts. wt. ethylene/propylene copolymer or ethylene/propylene/diene terpolymer, 0.05- 10pts.wt. at least one sulfur-containing vulcanizing agent selected from among sulfur-based vulcanizing agents and sulfur-releasing compds, 0-10pts.wt. ZnO, 0.05-10pts.wt. vulcanization accelerator (e.g. thiazole or imidazoline types), 15-130pts.wt. carbon black and 0.05-5pts.wt. surfactant (e.g. inoic or anionic type).
Patent JP-S63280614-A (JP)
Title: Blow molding method and device
Inventor: NAGAHORI KAZUTOSHI
IPC: B29L23/00
Filed: 1987-05-12
Abstract: PURPOSE:To mold a hollow molded product having a bent section to a desired shape with good efficiency by guiding a parison into mold cavities by means of specific clamping pawls and hollow molding. CONSTITUTION:The lower end P0 of a parison is grasped by clamping pawls 11 and 12, and the parison P is guided into cavities 15 and 16. Along the bent shape of said cavities 15 and 16, the molten parison P is passed through, and the lower end P0 of the parison is positioned outside the lower end opening sections of the cavities 15 and 16 of the divided molds 13 and 14. The parison P is drawn into the cavities 15 and 16 of the divided molds 13 and 14, bent and deformed to flex mold the parison P preliminarily to a certain extent. Then, pressurized air is blown from an extrusion die head 10 into the parison P, and the preliminarily molded parison P is expanded in the cavities 15 and 16 and molded. After molding, the upper and lower ends of the parison P are cut to manufacture a S-shaped flex tube.
Patent JP-S63282040-A (JP)
Title: Paper feed device for printer
Inventor: MIMURA TAKAO
IPC: B41J11/26
Filed: 1987-05-12
Abstract: PURPOSE:To prevent a sheet from floating up, and to eliminate affection due to perforation by attaching a long slip sheet onto both pulling paper sheet feed device which may be easily mounted and removed to and from a printer body and pushing sheet feed device mounted on the body. CONSTITUTION:A long continuous slip sheet 12 is set on a pushing sheet feed device 9 which may be mounted and removed to and from a printer body, and is then conveyed by a paper feed roller 4 and a paper feed lever 5 through paper guide plates 6, 7, being guided by an auxiliary paper guide plate 11 so as to pass through between a platen 1 and a print head 3. A paper retainer roller 2 presses the sheet 12 to remove a slack of the sheet 12 which is then pulled by means of a pulling sheet feed device 10. With this arrangement, it is possible to prevent the sheet from floating up and to eliminate affection due to perforation, thereby it is possible to enhance the printing quality.
Patent JP-2000022166-A (JP)
Title: Dielectric separated integrated circuit
Inventor: ENDO KOICHI
IPC: H01L21/76
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric separated integrated circuit that can switch high voltage at high speed and in a stable manner. SOLUTION: This integrated circuit uses an SOI structure/dielectric separated structure having a lower arm side circuit and a floating upper side circuit. An emitter region 242 for implanting carriers is disposed in an island-shaped semiconductor region 147, where an upper arm side switching element is formed. This emitter region 242 is formed deeper than the main electrode regions 141, 142 of the switching element. Furthermore, this emitter region 242 is connected to the neutral point terminal Nn2 of the upper arm side circuit and the lower arm side circuit. Current which is equivalent to a displacement current Jd that flows in a parasitic capacitor CSUB attributable to the SOI structure is supplied from this neutral point terminal Nn2 to reduce load on the internal power circuit, that supplies voltage to the upper arm side circuit.
Patent JP-H04320169-A (JP)
Title: X-ray camera
Inventor: SHOJI KAZUMI
IPC: H04N5/32
Filed: 1991-04-19
Abstract: PURPOSE:To obtain the simple and stable X-ray camera by converting an electron generated in a specific signal crystal by an X-ray or a radioactive ray into a visible ray by a fluorescent film and forming a video signal with a CCD image sensor or the like. CONSTITUTION:An X ray converged by a lens is converted into a visible ray at an X-ray/visible ray conversion section 11 and the result is inputted to a CCD image sensor. The X-ray/visible ray conversion section 11 consists of a transparent 11a, an insulation layer 11b and a Bi12SiO20 single crystal and is formed by laminating a BSO element 11c having a photoconductive effect with respect to an X ray, a fluorescent film 11d converting an electron into the visible ray and a transparent electrode 11e. Then a DC power supply is connected between the transparent electrodes 11a, 11e and a high voltage is applied to the BSO element 11c. Thus, the electron generated in the crystal of the X ray radiation part is moved to the fluorescent film 11d by the application voltage to emit the visible ray and the CCD 12 outputs a video signal. Since the X-ray is not directly made incident in the CCD, stable operation is attained without destroying the CCD.
Patent JP-H10165561-A (JP)
Title: Device providing snowboard
Inventor: CARPENTER JAKE B
IPC: A63C10/24
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a device for permitting a binding device to provide several free degrees along a snowboard surface. SOLUTION: The snowboard includes plural holes 44 for receiving screws to fit a binding to the snowboard. The plural holes 44 include first and second class holes where the binding is fitted at first and second positions on the snowboard. The first class holes include the first, second and third holes. The second class holes include the fourth, fifth and sixth holes. The pluralholes are arranged so as to permit the fourth hole to be positioned at the center of a first circle which passes through the first, second and third holes.
Patent JP-H06331044-A (JP)
Title: Multiport through conduit valve
Inventor: KAMISAKA KIYOSHI
IPC: F16K3/32
Filed: 1993-05-18
Abstract: PURPOSE:To provide a valve device wherein flow control of a valve box port can be performed and further foreign matter, accumulated in the upstream of a valve unit, can be easily removed by simple work. CONSTITUTION:When a valve element 25 comes to a full open position, a valve box port 14 is fully opened corresponding to the valve box port 14 by a full opening port 26 of the valve element 25. When the valve element 25 comes to a flow control position, the valve element 25 is vertically moved corresponding to the valve box port 14 by a multiport part 27, when a flow of the valve box port 14 is controlled. When the valve element 25 comes to a fully-closed position, the valve box port 14 is fully closed corresponding to the valve box port 14 by a full closing port 28 of the valve element 25. Accordingly, when the valve element 25 is protruded/retracted from the fully opened position to the fully aclosed position, the flow of the valve box port 14 is controlled.
Patent JP-H11300259-A (JP)
Title: Substrate rotating apparatus
Inventor: SAKATA ISAO
IPC: G03F7/16
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To avoid cracking of a substrate and to realize stable production by fitting removably a covering member on the outer peripheral part of each of positioning pins on a rotating table on which the positioning pins for the substrate are stood in a base rotating apparatus which rotates the substrate to be treated and performs dehydration, drying, etc., thereof. SOLUTION: In a substrate rotating apparatus for rotating a rotating table 3 wherein positioning pins 2 for positioning a substrate 1 are stood on the outer peripheral site A of the substrate 1 to be treated being placed by a driving means such as a motor 4, a cylindrical covering member such as a sleeve tube 5 is fitted removably on the outer peripheral part of each of the positioning pins 2. In addition, a supporting member 6 is arranged around the center of the rotating table 3. When the substrate 1 to be treated is rectangular shape, the positioning pins 2 are arranged in facing to each of corner parts of the substrate. The positioning pins are prevented from being cracked and the cracked sleeve tubes 5 are easily exchanged by covering the positioning pins 2 with the sleeve tubes 5.
Patent JP-H10307684-A (JP)
Title: Information communication system
Inventor: NAKAMURA ATSUSHI
IPC: G06F1/28
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To transfer data between a computer main body and an external floppy disk drive without any special data transfer equipment, etc., by mounting a module for infrared-ray communication and enabling the external floppy disk derive to function as an intelligent terminal machine. SOLUTION: When a floppy disk 9 is loaded in the external floppy disk drive 1, the kind of the floppy disk 9 is recognized immediately and its information is stored in a nonvolatile memory 10. Further, when a host computer 2 requests data of the external floppy disk drive 1, its request information is sent to the external floppy disk drive 1 by making use of the infrared-ray communication function. The external floppy disk drive 1 decodes the request 11, reads in data from the floppy disk 9 on the basis of information stored in a nonvolatile memory 10, and sends the data to the host computer 2 through infrared-ray communication.
Patent JP-H10304731-A (JP)
Title: Work clutch lever holding device
Inventor: MATSUBARA TOSHIYUKI
IPC: E01H5/04
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To hold a work clutch lever in an 'on' state when a travelling clutch lever is 'on' in a walking-type work machine provided with the work clutch lever and the travelling clutch lever. SOLUTION: In the walking-type work machine provided with the travelling clutch lever and the working clutch lever 44, an engagement member 53 is arranged in the work clutch lever 44, a fitting part 58a to be fitted to the engagement member 53 is arranged in the 'on' position of the work clutch lever 44, a pressurizing body 54 which is linked and connected with/to the travelling clutch lever is provided and the pressurizing body 54 is constituted by pressurizing the fitting part to the engagement member 53 in the 'on' position of the travelling clutch lever.
Patent JP-S60259926-A (JP)
Title: Measuring apparatus for amount of correction of dynamic unbalance of rotating body
Inventor: MORII SHIGEKI
IPC: G01M1/14
Filed: 1984-06-06
Abstract: PURPOSE:To enable an excellent measurement of dynamic unbalance correction magnitude of a rotating body, by controlling with the central control circuit by connecting such apparatuses as input of data of vibration, unbalance calculation, balance testing by signal emitting and receiving circuits. CONSTITUTION:A vibration data input apparatus is consists of A/D converter 15 converting extracted data 14 of element of number of revolutions of a driven body 10 into vibration data of digital quantity, apparatus 30 issuing an interrupting signal when the body 10 reaches the specified number of rotations and information exchanging circuit 34. Further, an unbalance calculating apparatus is provided with balancing method selecting circuit, mode resolving circuit, correction magnitude calculating circuit, etc. Further, control is made by the central control apparatus after connecting vibration data input apparatus, unbalance calculating apparatus and balance testing apparatus with the signal emitting and receiving circuits. Consequently, rapid and stabilized controls become available, without passing artificially through revolution tests of balancing of a plurality of units, simultaneously.
Patent JP-2000300520-A (JP)
Title: Pupil measuring apparatus
Inventor: FUKUSHIMA SHOGO
IPC: A61B3/11
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a pupil measuring apparatus which effectively utilizes the features of an open loop system without giving any burden on the subject by facilitating the measurement. SOLUTION: This apparatus is composed of a visible light emitting diode 4 for lighting eye balls E1 and E2, a visible light emission control means 3 to selectively control a proper visible light emitting diode 4 among a plurality of visible light emitting diodes 4 for turning-on/off control of visible light and arranged at different positions, condensing lenses 5 and 5 which reduce the diameter of the luminous flux of irradiation light to eye balls E1 and E smaller than the diameter of a pupil H for casting total luminous fluxes of the visible light into the pupil, CCD cameras 7 and 7 to gain images of the eye balls E1 and E2, infrared ray emitting diodes 6...  which enable photographing of the eye balls even under a dark environment, glasses-type frame 1 to hold those components and a photographing signal processing means 2 to calculate the size, the position or the center position of the pupil H from images of the eye balls.
Patent JP-S60259816-A (JP)
Title: Air pollutant emission control device
Inventor: YAMASHITA HIRONOBU
IPC: F23J15/00
Filed: 1984-06-05
Abstract: PURPOSE:To automatically reduce the operation in response to the amount of emission by detecting the amount of pollutant emitted. CONSTITUTION:A computing device 1, upon being inputted air pollution information from an input device 2, performs a predetermined computation to arrive at the operation reduction rate of respective pollutant releasing installations 31, 32...3K in response to the inputted information. That is, by respective detectors 31a, 32a...3Ka, the amount of emission of pollutants in the exhuast gas that is released from the pollutant releasing installations 31, 32...3K is detected, and its result is inputted to the computation device 1 via an information transmission device 4a. Further, the computation result given by the computation device 1 via an information transmission device 4b, which amounts to be the operation reduction rate for each pollutant releasing installation 31, 32...3k, is transmitted to and indicated by indicators 31c, 32c...3kc. Moreover, respective installation 31, 32...3k has its own control device 31b, 32b...3kb, and by operating the control devices 31b etc. in accordance with the indication of the indicators 31c etc., the rate of operation of the pollutant releasing installations 31 etc. can be controlled.
Patent JP-S63281658-A (JP)
Title: Deodorant
Inventor: INAGAKI TAKASHI
IPC: A61L9/01
Filed: 1987-05-14
Abstract: PURPOSE:To develop a deodorant having strong deodorizing action not only to metyl mercaptan but also to various malodorous components, by extracting thyme with paraffinic hydrocarbon and extracting the extraction residue with alkyl ethers while removing the solvent from the extract to obtain a light yellow solid as an effective component. CONSTITUTION:Thyme is extracted with paraffinic hydrocarbon to extract components such as essential oil, oils and fats, lipoid or a resin. Subsequently, extract residue subjected to hydrocarbon extraction treatment is extracted with alkyl ether. As alkyl ether, diethyl ether, isopropyl ether and dibutyl ether are used but isopropyl ether is pref. from the aspect of workability and economical effect. Extraction may be performed not only under a cold condition but also under a heating condition. The use amount of isopropyl ether used in extraction is 5-10 times the n-hexane insoluble part subjected to n-hexane extraction treatment, pref., 5-6 times from an economical aspect. When isopropyl ether is removed from the extract, a light yellow powdery extract is obtained.
Patent JP-H07285935-A (JP)
Title: 4-picoline derivative and production thereof
Inventor: SHIMIZU SHIGEO
IPC: C07D213/57
Filed: 1994-04-19
Abstract: PURPOSE:To obtain a new compound which is useful as an organic electroluminescence element, an electric charge transfer substance, an electrophotographic photoreceptor. CONSTITUTION:A compound of formula I (R is a benzene or naphthalene ring which may be substituted with substituents, for example, alkyl, alkoxy, halogen, cyano, dialkylamino, diarylamino or the like), for example, 2,6-bis[2-(1- naphthalyl)vinyl]-4-methylpyridine. A compound of formula I is obtained by reaction of 2,4,6-trimethylpyridine of formula II with an aldehyde of the formula: R-CHO in the presence of an organic carboxylic acid anhydride such as butyric acid anhydride, preferably in a nitrogen atmosphere at a temperature lower than the boiling point of the anhydride.
Patent JP-H02250186-A (JP)
Title: Method and device for reconstituting picture
Inventor: DOI KUNIO
IPC: A61B6/06
Filed: 1989-05-11
Abstract: PURPOSE:To eliminate scattered X rays, veil glare, and other artifacts by totalizing only a value, which exceeds a cut-off value, of first gotton picture data with respect to each picture element and outputting picture data reconstituted based on the total sum. CONSTITUTION:First picture data in a form of plural picture elements is obtained by individual scanning procedures and exposure, and the pixel value of at least one frame is compared with the cut-off value, and all picture elements of the picture exceeding the cut-off value are reconstituted by the total sum of picture element pictures. Line artifacts are reduced by overlap scanning, and beams of adjacent frames of radiation exposure overlap adjacent sampling apertures in the breadthwise direction. Thus, scattered X rays, veil glare, and other artifacts of first X-ray picture data obtained by multislit beam scanning of an object are eliminated.