baber/WOPTO huggingface dataset:
Patent JP-S6084543-A (JP)
Title: Inspecting device for color print separation plate
Inventor: SASAOKA TAKESHI
IPC: G03F3/00
Filed: 1983-10-17
Abstract: PURPOSE:To obtain a digital image signal of high quality by photographing a color original by an image pickup device which makes a mechanical subscan by using a semiconductor line sensor. CONSTITUTION:A print separation plate 1 is placed on an original placing plate 2 and a camera head 5 equipped with the semiconductor line sensor 8, its driving mechanism 5, and an optical system 15 is provided above the plate. The output of the camera head 5 is applied to a camera control unit 18 to make shading corrections. The image signal is sent to a memory part 32 and is stored in a frame memory in the form of color signals Y, M, C, and BL, and they are sent to a video signal processing part 41 after the enlargement, reduction, etc., of the image. Then, plate inspection is performed by a digital switcher 42, negative- positive converting circuit 43, flat etching circuit 44, and contrast adjusting circuit 45, and said color signals are converted by a color reproducing circuit 46 into R, G, and B signals, which are supplied to a color monitor 59.
Patent JP-H10123646-A (JP)
Title: Manufacture of silver halide grain, formation of flat high silver chloride grain, and anisotropic growth generating agent
Inventor: FUTAMURA YUMIKO
IPC: G03C1/025
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To perform an excellent quick processability with high sensitivity by using a halide ion emitting compound. SOLUTION: A halide ion emitting compound which suddenly emits a halide ion, for example, bromide ion or iodide ion, and generates the bromide or iodide ion without localization is used for the formation of a (100) plate. A thin flat grain can be thus obtained, and an emulsion having a high flat plate ratio can be provided. The generated halide ion is preferably a halide ion forming a silver halide more hardly soluble than a host grain. The halide ion emitting compound is a compound which emits the halide ion by the change of a controllable factor, for example, pH, nucleophilic material concentration, temperature, pressure or the like, or preferably a compound capable of controlling ion generation.
Patent JP-2001020911-A (JP)
Title: Method and device for detecting piston stroke position of hydraulic cylinder
Inventor: KAMEI KATSUAKI
IPC: F15B15/28
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic cylinder capable of detecting stroke position by adding parts for detecting stroke positions to a standard hydraulic cylinder. SOLUTION: In this method to detect the piston stroke position of a hydraulic cylinder comprising a cylinder tube 11, a piston sliding in the cylinder tube 11, cylinder covers 14 and 15 closing both end faces of the cylinder tube 11 and tie rods 17a through 17d provided between both cylinder covers 14 and 15 to connect them, a sensor 21 is attached to each of the tie rods 17a through 17d. Piston stroke positions are detected based on the detection signals from the sensors 21.
Patent JP-S5983917-A (JP)
Title: Production of semiconductor of group iii[v and apparatus therefor
Inventor: TADA KOUJI
IPC: C30B29/40
Filed: 1982-11-04
Abstract: PURPOSE:To prepare the titled semiconductor having an accurate composition ratio without requiring an excess element of Group V, by covering a melt of an element of Group III in a crucible completely with a melt of sealing agent, and introducing an element of Group V having a high volatility into the melt of the element of Group III. CONSTITUTION:A container 4, containing As grains (A), and having a capillary 5 sealed with a sealing material B2O3 (B) is placed above a crucible 1 (numeral 6 indicates a heater). A Ga ingot and a B2O3 ingot contained in the crucible 1 are molten under heating at about 450 deg.C, and the top of a Ga melt (Gm) is completely covered with a B2O3 melt (Bm). The crucible 1 is then raised to bring a quartz tube 5 on the container 4 into contact with the Ga melt (Gm) and melt the B2O3 (B). After dropping the As grains (A) in the container 4 into the Ga melt (Gm), GaAs single crystals are prepared by the conventional method [liquid- encapsulated Czochralski (LEC) method].
Patent JP-H0636374-A (JP)
Title: Magneto-optical head device
Inventor: KATAYAMA RYUICHI
IPC: G11B11/105
Filed: 1992-07-21
Abstract: PURPOSE:To sufficiently suppress in-phase noise in the differential detection method in all frequencies with respect to the magneto-optical head device which uses a diffracting element for error signal detection or information signal detection. CONSTITUTION:The reflected light from a disk 5 is separated into three, namely, 0th-order light (ordinary ray component) and + or -1st-order diffracted light (extraordinary ray components) by a polarizing hologram 34, and the 0th-order light of the polarizing hologram 34 is separated into two, namely, + or -1st-order diffracted light by a polarizing hologram 35. A focus error signal is detected from + or -1st-order diffracted light of the polarizing hologram 35 by the principle of the Foucault method, and a track error signal is detected from + or -1st-order diffracted light of the polarizing hologram 34 by the principle of the push-pull method. Meanwhile, an information signal is detected in accordance with the difference between + or -1st-order diffracted light of the polarizing hologram 34 and that of the polarizing hologram 35 by the differential detection method.
Patent JP-S5894438-A (JP)
Title: Injection molding die for sphere having multilayered structure
Inventor: HANADA HIROYOSHI
IPC: B29C45/26
Filed: 1981-12-02
Abstract: PURPOSE:To obtain the titled die by which a high-grade and excellent product without defect can be made by a method wherein the split surface of the die is titled to the die-opening direction, an injection molding sphere is ejected and cooled simultaneously by a spherical core holding pin. CONSTITUTION:The split surface 3 of the molding die is titled by 75-85 degrees to the die opening direction A and cavities 5 are provided respectively on and under this dividing surface 3. The spherical core 1 is held by three pins or more in each cavity 5. After the forces are opened, cooling air is ejected from the spherica core holding pin slide hole 9 onto the surface of the injection molding sphere to cool resin or rubber composition 2 covering the spherical core 1 and at the same time to operate the pin 6 as the ejector pin.
Patent JP-S5981122-A (JP)
Title: Die conveying apparatus
Inventor: MIYAHARA MASAAKI
IPC: B29C45/17
Filed: 1982-11-02
Abstract: PURPOSE:To enable reduction in the conveying time of a die by conveying an exchanging die to a molding machine from a die stocker held with one head and returning the used die to the die stocker with another head after the exchange of the die. CONSTITUTION:A running base 4 is mounted above a die stocker 1 and a molding machine 5 to run a conveying device 8. Then, an exchanging die for the subsequent molding is conveyed to the molding machine 5 from the die stocker 1 held with a head B. A pair of die changers 9 and 10 are lowered and lifted alternately to change a die and then, the used die held with a head A is conveyed to the specified position of the die stocker 1.
Patent JP-S5981678-A (JP)
Inventor: IEMURA HIROSHI
IPC: G09B23/04
Filed: 1982-11-01
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-H03174652-A (JP)
Title: Method and device for hierarchy presearch type document retrieving and magnetic disk device used for the device
Inventor: KATO KANJI
IPC: G06F17/30
Filed: 1990-07-23
Abstract: PURPOSE:To shorten the document retrieving time by providing plural magnetic disk devices containing the character string storage means storing the text data arranged in parallel and driving simultaneously those magnetic disk devices to integrate their output data. CONSTITUTION:An assembly type magnetic disk device 2510c consists of magnetic disk devices 2510e1 - 2510e12 which store various text data respectively. Various kinds of text data are distributed and stored into these magnetic disk devices 2510e1 - 2510e12. These text data are read out in parallel and independently of each other under the control of an assembly type magnetic disk controller 2510d. The controller 2510d integrates those text data and sends them to a string searching engine 2506. When 12 magnetic disk devices are simultaneously driven, the reading speed is increased by about 10 times as high as that attained by only a single unit of magnetic disk device. Thus the document retrieving speed is increased.
Patent JP-H0624911-A (JP)
Title: Use of undecylenic acid or undecanic acid derivative for killing louse
Inventor: ANRIIJIYAN KOOPAN
IPC: A61K8/00
Filed: 1992-06-26
Abstract: PURPOSE: To obtain a lousicide which contains a nonionic lipophilic derivative and/or an ionic hydrophilic derivative of undecylenic acid or undecanoic acid and is prepared based on natural products causing no harm to a human body or higher animals and also effective against eggs and adults of lice. CONSTITUTION: This lousicide contains effective amounts of a nonionic lipophilic derivative and/or an ionic hydrophilic derivative of undecylenic acid represented by formula I or undecanoic acid represented by formula II and is used for treating infectious diseases due to parasitism of viruses in lice. At this time, as the ionic hydrophilic derivative, a metal salt, preferably an alkali metal salt or alkaline earth metal salt, or in particular appropriately a sodium salt of undecylenic acid or undecanoic acid is used. Also, as the nonionic lipophilic derivative, an ester formed from undecylenic acid or undecanoic acid and a C1 to C16 monoalcohol which contains no OH group other than the OH group to be allowed to react with the COOH group of any one of these acids, is preferred. The total amount of these active ingredients of the lousicide is about 2 to 20 wt.% of the total weight of the lousicide. Further, this lousicide is a novel pharamceutical composition.
Patent JP-H0536002-A (JP)
Title: Magnetic recording and reproducing device
Inventor: WATABE HIDEO
IPC: G11B5/02
Filed: 1991-08-01
Abstract: PURPOSE:To protect a brush at the time of head cleaning and exchanging parts, etc., to reduce the number of parts and to attain the reduction in cost by providing a blush holding plate served also as the protective cover of the blush for a signal transmission or a power source supply. CONSTITUTION:This magnetic recording and reproducing device is equipped with a rotary head 3, a slip ring 12 is installed to a rotating part as the means of the signal transmission or the power source supply, a blush 10 is installed to a fixed part, and both of them come in contact with and slide on each other. Then, this device is equipped with a blush holding plate 17 served also as the protective cover of the blush 10.
Patent JP-H0612699-A (JP)
Title: Optical type recording medium
Inventor: TSUKUDA RYOSUKE
IPC: G11B7/24062
Filed: 1992-06-25
Abstract: PURPOSE:To decrease the abnormal signals generated by the abnormality, etc., of the surface of the recording medium and to improve the resolving power and bit error rate of the medium. CONSTITUTION:The thickness of the dielectric substance of the optical type recording medium constituted by forming the dielectric layer on a substrate is specified to be 100 to 300 angstrom to lower the reflectivity. The reflectivity of the recording medium constituted by forming a magneto-optical recording layer on the substrate is 10 to 16% and the reflectivity of the recording medium constituted by forming a phase transition type recording layer on the substrate is 5 to 9%. The amplitude of the abnormal signals is reduced and the bit error rate and resolving power are improved by lowering the reflectivity of the optical type recording medium.
Patent JP-H0241254-A (JP)
Title: Recorder
Inventor: HATAKEYAMA TOSHIHIKO
IPC: B41J2/21
Filed: 1988-08-02
Abstract: PURPOSE:To reduce in size the recording head recovery, wiper and cap mechanisms, and to prevent color from mixing on a nozzle face by cleaning by so disposing both the wiper and cap mechanisms in the recovery mechanism as to connect at the same position with respect to the nozzle face, and providing a plurality of wiper members corresponding to nozzles in the former. CONSTITUTION:A recording head 50 and a wiper 140 are opposed, and a cap 120 is set in a standby that at the rear position of the wiper 140. When a motor is driven, the wiper 140 is moved down, the cap 120 is moved forward by a cam to be opposed to the head 50. Accordingly, even when the position of the head 50 is disposed in any state, it is held at the same position. The heads 50 has a plurality of nozzles 50a for supplying different color inks, wiper blades 141 are respectively disposed at opposite positions of the nozzles 50a, and rotated in a direction of an arrow F. Thus, the moving range of the head on a nonprinting region can be reduced, and inks are not mixed at the time of cleaning the head.
Patent JP-H0859980-A (JP)
Title: Thermoplastic resin composition excellent in antistaticity and surface hydrophilicity
Inventor: NANBA TAKASHI
IPC: C08L71/02
Filed: 1994-08-17
Abstract: PURPOSE: To obtain the subject composition, excellent in the antistaticity and hydrophilicity of the surface of the resin, giving the surface with sustained stabilities of these properties, useful for films, etc., by blending a polydioxolan- based polymer with a thermoplastic resin in specific properties. CONSTITUTION: This resin composition is obtained by blending (A) 0.01-100 pts.wt. of a polydioxolan-based polymer (concretely, 1,3-dioxolan, etc., pref.) with 100 pts.wt. of a thermoplastic resin. It is recommended that the resin composition is obtained by kneading the component A with the component B such as a polyethylene in a molten state at 120-130 deg.C and that the structural unit of the formula (n>=1) be contained in the component A in a content of 60wt.%.
Patent JP-H0539089-A (JP)
Title: Marine rudder
Inventor: PIITAA BINGAMU
IPC: B63H25/38
Filed: 1991-08-02
Abstract: PURPOSE:To provide a Mariner type marine rubber having high lift characteristic, and being excellent in course keeping ability, course stability, and turning property. CONSTITUTION:In a Mariner type marine rudder, the section widths of the middle part of a bearing structure 4 and an upper rudder plate 1a gradually increase toward the stern in the bow and stern direction, reach maximum widths thereafter the section widths gradually decrease into the minimum widths and then gradually increase in relative short distance in the bow and stern direction up to the trailing edge of a rudder plate 1. A bottom end plate 7 and a top end plate 6 which are projected on both sides of the ship along the full length of the rudder plate in the bow and stern direction are provided on the bottom of a lower rudder plate 1b and on the top of an upper rudder plate respectively, 1a, and the top end plate 6 is formed so that its front part does not interfere with the bearing structure due to rotation of the rudder plate 1.
Patent JP-S6349492-A (JP)
Title: Optical information recording medium and recording method using the same
Inventor: TAKAHASHI YONOSUKE
IPC: G11B7/249
Filed: 1986-08-18
Abstract: PURPOSE:To obtain an optical information recording medium having excellent mass-producibility, high recording sensitivity and excellent preservability and a recording method using the same, by composing a recording layer of a metallic layer providing at the surface of a heat-sensitive layer comprising an organometallic complex by heating the heat-sensitive layer. CONSTITUTION:In an optical information recording medium in which a recording layer enabling writing of information by high energy rays is provided on a base, the recording layer comprises a metallic layer provided at the surface of a heat-sensitive layer comprising an organometallic complex by heating the heat-sensitive layer. Recording of information in the optical information recording medium can be performed by irradiating the recording layer (metallic layer) of the medium with a beam of high energy rays, or by irradiating the recording layer with high energy rays through a photomask. The optical information recording medium has high sensitivity and mass-producibility and excellent preservability. Preferable examples of the organometallic complex include di-mu- chlorobis(eta-2-methylallyl)-dipalladium(II) and di-mu-chlorotetracarbonyldirhodium(I).
Patent JP-S6084357-A (JP)
Title: Resin composition
Inventor: KOJIMA KATSUMI
IPC: C08L77/00
Filed: 1984-09-14
Abstract: PURPOSE:To improve inexpensively flexural modulus, by heat-treating a water slurry of crystalline gypsum in the presence of a crystallization mediating agent under pressure, dehydrating the resulting alpha-type acicular hemihydrate by heating and blending the resulting alpha-type acicular II type anhydrous gypsum with a polyamide resin. CONSTITUTION:The powder of crystalline gypsum such as phosphate process by- product gypsum, stack-gas desulfurization gypsum or natural gypsum is mixed with water to prepare a slurry having a concn. of 1-20wt% and a pH of 2-6. A crystallization mediating agent such as ferric sulfate is added thereto. The mixture is reacted under pressure by heating, e.g. at 110-150 deg.C under a pressure of 1-8kg/cm<2> G to produce an alpha-type acicular hemihydrate which is then dehydrated by heating at 200-800 deg.C to prepare an alpha-type acicular II type anhydrous gypsum. 5-250wt% (based on the resin component) said anhydrous gypsum is blended with a polyamide resin to obtain the desired resin compsn.
Patent JP-H0479631-A (JP)
Title: Transmission system for digital radio equipment
Inventor: KOBAYASHI MASUO
IPC: H04L5/14
Filed: 1990-07-20
Abstract: PURPOSE:To perform repeating operations at a single frequency by increasing the transmission speed at a prescribed transmission period so as to form idle time in each period and intermittently transmitting digital signals at the higher transmission speed with the interval of the relevant idle time. CONSTITUTION:When an transmission memory A 42a reads signals A at 8kHz, the other memory B 42b reads out signals B as 16-kbps digital signals of a double speed at a high-speed pulse of 16kHz and a 2nd ending code addition circuit 43 adds end code indicating the end of the signals B at the ending position of the signals B. Similarly, when the signals A are read out, an end code indicating the end of the signals A is added by means of a 1st end code addition circuit 43a. By allowing a transmission speed conversion circuit 4 to be writen at a low speed and read out and outputted at a high speed in such manner, the transmission time of transmission signals is shortened and by stopping the transmission during the idle time, intermittent transmission can be performed.
Patent JP-H02192637-A (JP)
Title: Remote control circuit breaker
Inventor: OISHI HIROTOSHI
IPC: H01H71/68
Filed: 1989-07-25
Abstract: PURPOSE:To constitute a remote control circuit breaker compact with high frequency-switching performance of longer service life and high speed breaking performance by providing a control mechanism for setting a control lever free when a control handle is set in 'auto' mode and an overcurrent-trip section. CONSTITUTION:When a control handle 50 is set in 'auto' mode, a control lever 63 is set free. Thus, contact sections 8 to 17 are switched through the control lever 63 by a remote control electromagnetic section 200 without respect to a control mechanism 300. In the case of overcurrent flowing, the electromagnetic section 200 is turned off to trip the control mechanism 300 by an overcurrent-trip section 400 so as to separate the contact sections each other to break a circuit by operation of the control lever 63. When a push bar is pushed down, a transfer lever 34 is operated to turn on the contact sections 8 to 17 since exciting condition thereof is the same as a movable core 30. Therefore, a remote control circuit breaker is constituted compact as one constituted body with the frequency-switching performance of longer service life by the remote control electromagnetic section 200 and high speed breaking performance by the overcurrent-trip section 400 operated by releasing the electromagnetic section 200 by the control mechanism 300.
Patent JP-2001022934-A (JP)
Title: Method and device for recognizing travel road for vehicle
Inventor: ITO MICHIMASA
IPC: G06V10/44
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To discriminate a travel road for recognizing the travel road in an image, even though a recognition obstacle which is an obstacle to the discrimination of the travel road exists or shadows are partially cast on the travel road. SOLUTION: A position pair, where the interval between both positions is equal to the width of travel lines (A1) and A2 and positiveness and negativeness are also opposite, is detected from a position where a density change value being equal to or larger than a prescribed magnitude |α| exists in side edge data, with which the density change value of each inter-pixel is detected in every line area LA of a road surface image. The lines (A1) and A2 existing entirely between the position pair and a positional area, where a road mark B and a flagstone C1 exist are detected from the average value and variation of densities of pixels between the positional pair. A band-shaped object existing with at least continuous positional relations is detected from each area LA where the positional area is detected and a position in the road surface image of the positional area.  Two band-shaped objects, existing with at least continuous positional relations between two road surface images, are determined as the same travel lines (A1) and A2.
Patent JP-H0946620-A (JP)
Title: Image processor
Inventor: KOMINE TAKAYUKI
IPC: H03H17/02
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To convert a sampling frequency of image data into a different sampling frequency with a small memory capacity. SOLUTION: A picture element position arithmetic section 103 generates an output clock of a different sampling frequency from an input clock of a sampling frequency of input image data and generates a coefficient K representing a picture element position of an output image with respect to an input image picture element position. When the sampling frequency is set lower, an interpolation section 101 applies interpolation processing to the input image data according to the coefficient K and controls write /read of an FIFO 102. When the sampling frequency is set higher, the input image data are written/read by the FIFO 102 and applies interpolation processing to the read data and provides an output. Thus, the data rate of data written/read to/from the FIFO is made equal to each other and the memory capacity is reduced.
Patent JP-H1136034-A (JP)
Title: Lightweight head cylinder
Inventor: SHINOHARA HIDEKI
IPC: C22C23/00
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain a lightweight head cylinder capable of easily being made small, light and saving electric power consumption by making at least either one of a rotating cylinder and a fixed cylinder in a head cylinder for winding a magnetic tape of an Mg base alloy containing a specific concn. of Mg. SOLUTION: The magnetic tape is wound around the outer peripheral part of the head cylinder consisting of the rotating cylinder and the fixed cylinder, and magnetic recording the play-back are executed through a magnetic head fitted to the rotating cylinder. In this magnetic recording and play-back device, at least one side of the above cylinders is made of the Mg base alloy containing >11 wt.% Mg desirably >=50%, further desirably >=80%, with inevitable impurities. Further, it is desirable to prevent the oxidation, corrosion, wear, etc., on the surface by applying a chemical conversion treatment, anode oxidizing treatment, nitriding treatment, etc., on the sliding surface of this head cylinder with the tape. Thus, the lightweight head cylinder is obtd. and is made small, light and saving electric power consumption in driving source.