baber/WOPTO huggingface dataset:
Patent JP-S58102341-A (JP)
Title: Objective driving device of optical information reader
Inventor: KIKUCHI IKUYA
IPC: G11B7/09
Filed: 1981-12-14
Abstract: PURPOSE:To decrease the number of parts, to facilitate assembly and adjustment, and to reduce the size of constitution by supporting an objective through a supporting member made of a piezoelectric element, etc., and applying a voltage to the supporting member and displacing the center of the objective in many directions. CONSTITUTION:Supporting members 4a-4d consisting of piezoelectric elements 6 or lamination structures of elements 6 and elastic materials 7 are arranged in the same plane which is perpendicular to a center axis running through the center E of an objective 1 and at prescribed distance from the center E. Those supporting members 4a-4d support the objective 1 and a prescribed voltage is applied to those supporting members 4a-4d, which are deflexed to displace the center E of the objective 1 in many directions centering one point of a reference value X as a center O.
Patent JP-S6358323-A (JP)
Title: Driving method for thin type ec element
Inventor: YAMAGUCHI MIYUKI
IPC: G09G3/16
Filed: 1986-08-28
Abstract: PURPOSE:To maintain the specified time required for attaining a desired color density by regulating the coloring voltage for driving a thin film type electrochromic element which is transparent on at least one side to the specified voltage corrected according to ambient temp. CONSTITUTION:The coloring voltage Vr for driving the thin film type electrochromic element ECD formed by disposing a reduction colorable electrochromic layer consisting of tungsten oxide, ion conductive layer and reversibly electrolytically oxidized layer contg. iridium oxide or hydroxide between a pair of electrodes, at least one of which is transparent is corrected by Vr=VR+k(T-R) according to the ambient temp. T deg.C, where VR=coloring reference voltage at R deg.C (-20<R<90), K=-0.001--0.004V/ deg.C. The time required for attaining the desired coloring density is thereby kept constant within a -20 deg.C-+90 deg.C range.
Patent JP-S6093266-A (JP)
Inventor: SHIMIZU KEIICHIROU
IPC: F25B5/00
Filed: 1983-10-28
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-H0782150-A (JP)
Title: Liquid-dosage type medicine containing ursodeoxycholic acid
Inventor: YOOZEFU ORAFU BUIDAUERU
IPC: A61K31/575
Filed: 1994-08-26
Abstract: PURPOSE: To prepare a liquid dosage form of ursodeoxycholic acid having an acceptable taste and a sufficiently high concentration of an agent in order to solve problems such as an extremely bitter taste in administration of bile acid. CONSTITUTION: This liquid to be ingested is a suspension prepared by adding a swelling agent and/or a thickening agent thereto and has most of an agent as a dispersed phase in the form of fine crystals and a part of a far smaller proportion in a state thereof dissolved in an aqueous dispersion medium. The residual bitterness can further be masked by adding β-cyclodextrin or a suitable flavoring agent thereto.
Patent JP-S6179386-A (JP)
Title: Catv terminal equipment
Inventor: YAMAZAKI SHINICHI
IPC: H04N5/44
Filed: 1984-09-26
Abstract: PURPOSE:To attain ease of absence video recording with a timer as to all programs by storing a channel data inputted by a reservation channel input key into a RAM, selecting a channel based on the data from the RAM at application of power in a controller so as to give a control signal to a converter. CONSTITUTION:A RAM9 is provided separately in a terminal device 8 to back up the RAM9, a channel input key 10 is connected to the RAM9 so as to store the reservation channel number to the RAM9. Through the constitution above, a VTR11 is placed between a CATV terminal equipment 8 and a TV receiver 7 and a timer 12 is placed between the power supply and a power supply terminal 5, then the absence video recording is attained as follows; when a power supply voltage is fed to the CATV terminal equipment 8, that is, when the timer 12 is set, the controller 3 selects a channel stored in the RAM9 at first to attain the tuning of the converter 2.
Patent JP-H1171423-A (JP)
Title: Synthesis of high vinyl-content polybutadiene with molybdenum catalyst system
Inventor: CASTNER KENNETH F
IPC: C08F36/06
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing a high vinyl-content polybutadiene in a high yield with a molybdenum catalyst system using an aliphatic solvent. SOLUTION: Molybdenum pentachloride is admixed with a mixture of stearic acid (46.7%) and palmitic acid (53.3%) at a molar ratio of 1.06:1, stirred under nitrogen purged, and liquified. The resultant mixture is admixed with hexane, and is reacted while stirring to provide a 1.0 M modified molybdenum pentachloride catalyst component. A solution of triethyl aluminum in hexane is added to dry hexane, followed by adding 4-isoprpylphenol in dry ethyl acetate. The resultant mixture is reacted under nitrogen purged to provide a 0.179 M modified triethyl aluminum catalyst component. After a 17% solution of 1,3-butadiene monomer in hexane is heated to 125 deg.C, the solution of modified triethyl aluminum is added, immediately after which the solution of modified molybdenum pentachloride is added. The reactant reaches the maximum temperature, 74 deg.C during the polymerization course, and 1.5 hr later, gives a high vinyl- content polybutadiene having a vinyl content of about 82% in about 77% yield.
Patent JP-2001026934-A (JP)
Title: Method for constructing underground beam having opening part
Inventor: KOBAYAKAWA SATOSHI
IPC: E02D27/01
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To save labor and reduce cost in the work for constructing an underground beam having an opening part. SOLUTION: A first PC plate 10 in which a platelike main body 11 and a well cylindrical protruding part 12 protruding from one side face thereof are integrally formed by concrete and a second PC plate having an opened window part 22 are erected in parallel with each other on a concrete foundation 1 in such a way that a tip of cylindrical protruding part 12 abuts on a wall face on an outer peripheral side of the window part 22. An opening reinforcing bar 17 is attached to outer periphery of the cylindrical protruding part 12 of the first PC plate 10 in advance. Concrete to the placed later is placed into a space S between both PC plates 10 and 20.
Patent JP-H0251060-A (JP)
Title: Spectrum ultrasonic microscope
Inventor: NAKASO NORITAKA
IPC: G01N29/06
Filed: 1988-08-12
Abstract: PURPOSE:To observe the surface of an object to be inspected quantitatively with a two-dimensional outputting of information on an object to be inspected by a method wherein a wide-range ultrasonic wave enters at a fixed angle of incidence making an X-Y scanning of the surface of the object to be inspected to sample reflected wave thereof and a frequency distribution is obtained to be computed and stored. CONSTITUTION:An an output of a wide-range high frequency pulse oscillator 1, an ultrasonic wave enters an object to be inspected from an oscillating section 2 and reflected wave thereof is received with a receiving section 3. An output of the receiving section 3 is inputted into a wide-range amplifying section 4 and undergoes a frequency analysis with a frequency analyzer 5 comprising a spectral analyze to be converted into digital from analog. Thus, a frequency distribution thus obtained undergoes a frequency distribution digital computation made with a computer and a feature extraction programed by an operator with a memory 6and the results are stored and displayed on an image output device 7. An X-Y scanning is performed for an X-Y stage driver8 linked to a sample base synchronizing a signal of the oscillator 1. This enables a short-time measurement of a film thickness distribution, film thickness and detection of cracking and peeling and the like.
Patent JP-H1142746-A (JP)
Title: Acrylic resin molding treated with soft coating
Inventor: YOKOTA YOICHI
IPC: B32B27/40
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To incorporate together transparency, scuff resistance against contact with or impact of dust, etc., adhesive properties to acrylic resin base material, weather resistance, etc., by forming a coating film having extendability of specific two-component type polyurethane paint on a surface. SOLUTION: Two-component type polyurethane paint is composition obtained by combining prepolymer made of polycaprolactonepolyol having specific molecular weight and aliphatic or alicyclic diisocyanate and specific acrylpolyol. The paint is obtained by mixing following components (A), (B) at a ratio of NCO/OH equivalent ratio of 0.5 to 2.0. (A) Aliphatic diisocyanate or alicyclic diisocyanate is reacted with polycaprolactonepolyol having number-average molecular weight of 50 to 15,000. (B) Acrylpolyol having a glass transition point of 30 to 100  deg.C and a hydroxyl value of 10 to 150 mgKOH/g with a reference of resin.
Patent JP-H0369732-A (JP)
Title: Water feeder in both upper direction and lower direction
Inventor: ENDO YASUO
IPC: E03B7/00
Filed: 1989-08-07
Abstract: PURPOSE:To enable water to be fed even at the time of service interruption and the fault of a pump by penetrating a building vertically with a cistern on a low-story section and an elevated water tank on a roof section, and by connecting them to a feed water vertical-pipe via a stack pipe projected from the roof. CONSTITUTION:On the lower floor and roof of a building A, a cistern 1 and an elevated water tank 2 are arranged respectively, and a feed water vertical- pipe 3 is set to penetrate the respective floors of the building A with. After that, to the apex section of the feed water vertical-pipe 3, a stack pipe 4 is extended, and the tip of the stack pipe 4 is released into the elevated water tank 2. After that, between the cistern and the feed water vertical-pipe 3, a storage pump 5 is placed, and on the jet port of the pump 5 connected to the feed water vertical-pipe 3, a check valve 6 is fitted. Then, an apex section feed water pipe 8 with a check valve 7 placed is connected between the bottom section of the elevated water tank 2 and the stack pipe 4. Besides, water taps 9 on the respective floors are connected to the feed water vertical-pipe 3.
Patent JP-H0757078-A (JP)
Title: Image processor
Inventor: YAMAGUCHI MASAHIKO
IPC: G06T5/00
Filed: 1993-08-17
Abstract: PURPOSE:To improve cost effectiveness by eliminating a frame memory, regarding an image processor which is applicable to a fingerprint collation, etc. CONSTITUTION:This processor is provided with an image pickup device 1 by a television camera, etc., a threshold calculation part 2 determining video signals corresponding to one field or the average value for the one field every screen by this image pickup device 1 or every block where one screen is divided into plural ones and defining it as threshold for binarization, a binarizing circuit 3 binarizing the video signal corresponding to one screen by using the threshold determined by this threshold calculation part 2, a binary image memory 4 storing binary image data binarized by this binarizing circuit 3 and a control part 5 composed of a processor for controlling each part, etc.
Patent JP-S6168639-A (JP)
Title: Information processor
Inventor: ONODERA OSAMU
IPC: G06F9/30
Filed: 1985-09-17
Abstract: PURPOSE:To initialize a counter at a high speed by transferring and setting the low-order digits of the contents of a specific work register in an optional counter simultaneously when the contents of the specific work register are transferred to a specific address register. CONSTITUTION:A selector 13 selects a work register A1 or B2 according to the indication of a controller 9 and address information as its contents is set in a specific address register through a signal line 12. Further, the low-order digits of the address information sent out to a signal line 12 are set in a specific counter by the indication of the controller 9. The information setting indication to the address register and the information setting indication to the counter are independent of each other, and only one or both of them are set. Consequently, the period of the initialization of the counter is made early and the performance instruction processing is improved.
Patent JP-H0952734-A (JP)
Title: Water-repellent window material and its production
Inventor: TAKAHASHI YOSHIKAZU
IPC: C03C17/38
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To provide the window material which enables prevention of sticking of water drops and also to provide the production of the material. SOLUTION: In this production, a transparent or translucent electrically- conductive film 3 is formed on the surface of a window base material 2 consisting of a transparent or translucent sheet glass or synthetic resin sheet and further, a transparent or translucent water-repellent plasma-polymerized film 9 is formed on this conductive film 3. At this time, the conductive film 3 is formed on the surface of the window material 2 by using a sputtering method and thereafter, a gaseous monomer used as the raw material of the plasma-polymerized film 9, such as tetramethylcyclotetrasiloxane is allowed to exist in a vacuum treatment chamber and then, a negative DC high voltage is applied to the conductive film 3 to generate a glow discharge and to form the water-repellent plasma-polymerized film 9 on the conductive film 3.
Patent JP-H1050505-A (JP)
Title: Variable resistor
Inventor: YAMAMOTO MORIKAZU
IPC: H01C10/34
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To enhance workability at the time of trimming by setting the diameter of a driver groove equal to or smaller than the inner circumferential diameter at the upper end of a protruding part and employing a structure having a substantially conical trimming section. SOLUTION: A rectangular prism board 21, composed of an insulating material, e.g. ceramic, has a hollow hole 22 substantially in the center thereof. A metal driver plate 23 has a protruding part 25, having a through hole 24 projecting toward the board 21 and a horseshoe-shaped resistor 26, is mounted on the upper surface of the board 21 along with a slider 27. The variable resistor further comprises a substantially conical trimming section 29, having a diameter equal to or shorter than the inner circumferential diameter at the upper end of the protruding part 25 and provided with a driver groove 28. A metal intermediate terminal 30 comprises a pivot shaft 31, to be inserted into the hollow hole 22 of the board 21 and from the lower surface thereof, and pivoted to the protruding part 25 of the driver plate 23, and a terminal 32 projecting outward from one end face of the board 21.  A terminal 33 is connected electrically with the resistor 26 on the board 21, while extending from the side face of the board 21 along the lower surface thereof.
Patent JP-S6446697-A (JP)
Title: Safety protection device for nuclear reactor
Inventor: ISHII KEI
IPC: G21D3/04
Filed: 1987-08-18
Abstract: PURPOSE:To eliminate the need for sampling by connecting holding circuits which hold the change in the present or absent state of a clock signal on a trip bus to a line having a status conversion circuit. CONSTITUTION:The presence or absence of the clock signal of a bypass 51 of a safety protection device for a nuclear reactor is outputted via the status conversion device 13 to not only a reactor trip computing computer 4 and an automatic test computer 15 but also a holding circuit 104. A test is started by turning on an automatic bypass signal 60. The automatic test computer 15 outputs simulation signals 21, 31 by which the trip signal 54 is outputted from the computer 4. An inversion logical circuit 8 and an inverter 17 decides normality if the outputs of the holding circuits 104, 109 are set at the value of D. The need for sampling at the period shorter than the pulse width in order to check the change of the status is eliminated if the holding circuits are used in such a manner.
Patent JP-H0712571-A (JP)
Title: Optical type magnetic direction detector
Inventor: KOBAYASHI MASANOBU
IPC: G01R33/02
Filed: 1993-06-25
Abstract: PURPOSE:To install a direction sensor section in a non-magnetic field section and to install a display section in an easily seen position by separating to the direction sensor and the display section. CONSTITUTION:The optical type magnetic direction detector comprises a sensor section A and a display section B. The section A has a spherical float 5 which mounts a reflector 3 having a light receiver 1 and a light emitting unit 2 and fixes a rodlike permanent magnet 8 to a lower part, and an external sphere 9 in which the float 5 is suspended in liquid 10 filled in an inner cavity 6 and suitable number of direction indicating photoreceiving sensors 11 arranged at a predetermined interval on an outer periphery. On the other hand, section B has an indicator 15 for oppositely exposing display lamps for lighting and indicating a direction, wires the lamps of the section B to the corresponding sensors 11 and lights a light source 18 at an exterior of the sphere 9 corresponding to the receiver 1 for constituting the reflector 3.
Patent JP-H0491371-A (JP)
Title: Ignition timing control device
Inventor: SHOMURA NOBUYUKI
IPC: F02B61/04
Filed: 1990-07-31
Abstract: PURPOSE:To prevent an engine output from its decrease due to increase of an exhaust pressure by adding an output of a pressure detecting part, in which the exhaust pressure is detected, to a throttle sensor output to control ignition timing, in the case of a device in which the ignition timing is controlled in accordance with the output of a throttle sensor. CONSTITUTION:In an ignition timing control unit 9 for an outboard motor or the like, counting of a pulse, for instance, detected at every other rotary angle 1 from a gear counting coil 14, is started by a gear pulse counting circuit 32 with a rotary angle detecting pulse, given through a waveform shaping circuit 31 from pulser coils 121, 122 mounted to a crankshaft, serving as the reference, and when the counting of the pulse reaches a predetermined counting number, a signal of detecting a crank angle is generated to turn on SCR211, SCR212 via a signal distributing circuit 33. Here, the counting number is controlled by a counting number control circuit 34 in accordance with a throttle opening signal, detected by a throttle opening sensor 16, and a pressure signal of a pressure detecting part 36 for detecting a pressure in an exhaust chamber.
Patent JP-S6096822-A (JP)
Title: Incinerator capable of wet refuse incineration
Inventor: MASUDA YOICHI
IPC: F23G5/44
Filed: 1983-11-01
Abstract: PURPOSE:To perform wet refuse incineration by utilizing the incineration in the same incinerator by a method wherein the wet refuse is introduced into a wet refuse burning chamber formed at the upper part of the incinerator, and the wet refuse is heated at the both upper and lower sides thereof. CONSTITUTION:Odds and ends introduced into a burning chamber 2 are burnt at a burning channel from a flame cylinder 4 to an upper wet refuse burning chamber 3 and a smokestack 12 under the normal burning condition. By introducing a wet refuse 13 to the extent that a fire grate 8 in the wet refuse burning chamber 3 is covered by the wet refuse 13, the wet refuse 13 is not burnt at the initial phase, but the wet refuse 13 is heated at the both upper and lower sides thereof, that is, heated at the lower part side by the burning through the fire grate 8, and heated at the upper surface by a flame through a flame cylinder 4, thus the inflamable condition is started, finally the wet refuse is burnt. Thereby, the wet refuse burning can be performed by utilizing the burning in the same incinerator.
Patent JP-H1043643-A (JP)
Title: Powder coating apparatus
Inventor: KANOU KIMIYA
IPC: B05B5/025
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To enable powder coating in a uniform thickness on the inner surface of a lengthy tubular work without generating an electric field between it and a substrate while decreasing a spray distance remarkably by providing a charging tube made from a charging resin for charging powder by frictional charging at passing. SOLUTION: A tank for storing fluidized powder and a coating tool 3 which passes through the inner hole of a tubular work are provided, and the inner surface of the work is coated with powder by a nozzle 4 at the front end of the tool 3. The tool 3 is formed from a charging tube 7, a tube base body 9, and the nozzle 4. The charging tube 4 is formed from a charging resin which is charged at high voltage by friction, the tube base body 9 is equipped with a lengthy cooling cylinder 15 and a connection tube 16, and a space 20 into which a liquid cooling medium is injected is formed between an inner cylinder 17 and an outer cylinder 19. Powder is charged by passing through the charging tube 7. That is, the powder is charged before being discharged from the nozzle 4, enabling simple powder coating on the inner surface of the tubular work.
Patent JP-H0525629-A (JP)
Title: Ion implantation device
Inventor: NAKADA TETSUO
IPC: H01L21/265
Filed: 1991-07-18
Abstract: PURPOSE:To provide the ion implantation device which allows the arbitrary changing and setting of the incident angle of an ion beam to a semiconductor wafer and can prevent the degradation in the concn. of the impurity to be implanted. CONSTITUTION:A supporting base 30 can be imposed and supported with the semiconductor wafer w on its imposing surface 30a. This supporting base 30 can erect the wafer W from a horizontal state to a vertical state by driving a luffing mechanism 32. Further, the wafer w can be rotated around a tilting and rotating shaft part 160 in the state of erecting the wafer in the vertical state. Consequently, the incident angle of the ion beam I with the wafer w can be changed and set. The tilting and rotating shaft part 160 exists on the center line nearly bisecting the beam width of the ion beam I and is disposed in parallel with the surface of the wafer w and, therefore, even if the incident angle is changed, the center L of the beam and the center P of the wafer w align at all times. The concn. of the impurity to be implanted is, therefore, prevented from decreasing.
Patent JP-S6265163-A (JP)
Title: Identification system for commodity
Inventor: TSUKAMOTO YUTAKA
IPC: G06Q50/28
Filed: 1985-09-13
Abstract: PURPOSE:To detect early false commodities bearing foul trademarks in a distribution process by adding the registered identification code to each commodity. CONSTITUTION:An identification code 9 is added to each commodity or its packing for identification of commodities from each other in a distribution process. This code 9 consists of a maker number and a commodity number, for instance. The commodity number differs from each commodity and the code 9 is registered. Then the collation of codes 9 is carried out in the distribution process of commodities at the wholesalers, retail stores, etc. Thus it is possible to detect early the false commodities bearing foul trademarks in the distribution process.
Patent JP-2001044497-A (JP)
Title: Nitride semiconductor element and nitride semiconductor laser element
Inventor: TAKEUCHI TETSUYA
IPC: H01S5/20
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a configuration of a nitride semiconductor element that has a relatively thick nitride semiconductor layer with a high AlN molar fraction and low resistance, and its manufacturing method. SOLUTION: A nitride semiconductor element 40 includes a low-temperature deposition buffer layer 42 containing AlN on a substrate 41, a first nitride semiconductor single-crystal layer 43 containing the AlN with a first AlN molar fraction, and a second nitride semiconductor single-crystal layer 44 which contains the AlN with a second AlN molar fraction, and the second molar fraction is larger than the first one. For example, light existing in an optical wave layer 45 can be confined effectively.