baber/WOPTO huggingface dataset:
Patent JP-H04324383-A (JP)
Title: Gps receiver for automobile
Inventor: YAMASHITA YUZO
IPC: G01C21/00
Filed: 1991-04-24
Abstract: PURPOSE:To more efficiently perform position measuring operation when a power supply is closed by accurately judging the validity or invalidity of orbit data. CONSTITUTION:An antenna part 1 receives the transmitted radio wave from a GPS satellite and a receiving processing part 2 receives and collects orbit data on the basis of the transmitted radio wave to perform position measuring operation on the basis of the orbit data. The orbit data is always stored in and held to an orbit data memory 3. When the power supply of this apparatus is closed by starting the driving of a vehicle, an orbit data validity judging part 5 judges whether the time at the time when the power supply is closed read from a real clock time 4 enters the valid period of the orbit data determined by the epoch data of the orbit calculation of the GPS satellite taken out of the orbit data of the orbit data memory 3 and curve fit interval data or it is necessary to re-collect the orbit data to the satellite. The orbit data stored in the orbit data memory 3 is used in position measuring operation with respect to the satellite wherein re-collection is judged to be unnecessary and the re-collection of new orbit data is performed with respect to the satellite wherein re-collection is judged to be necessary.
Patent JP-H05290690-A (JP)
Title: Vacuum circuit breaker
Inventor: SATO KIMIYA
IPC: H01H33/40
Filed: 1992-04-14
Abstract: PURPOSE:To enhance initial opening speed and improve breaking performance by providing a pressurizing means between a switching means and an operating means, setting the corresponding mass on the operating means side from the pressurizing means large and the corresponding mass on the switching means from the pressurizing means small. CONSTITUTION:In a wipe spring part and an operation rod part, at the time of open, a wipe spring 1 as a pressurizing means is opened until wipe quantity is zero, and an operation rod 16 and an insulating flange 17 are operated downward. The movable shaft 5 of a vacuum valve 10 is not operated downward to separate a fixed electrode 11 from a movable electrode 12 until the flat part of a semi-elliptic hole is collided with a pin. Since the position of the spring 1 is arranged just under the shaft 6, the mass from the spring 1 to the electrode 12 is minimized, and the mass of the operating part on the mechanism side from the wipe spring part is increased. Consequently, initial opening speed is improved. Since thermally treated parts are adapted in the pin and the rod 16, the initial opening speed can be further improved. Thus, the initial opening speed is enhanced, and breaking performance can be improved.
Patent JP-2000285372-A (JP)
Title: Arithmetic unit for travel required time information
Inventor: OBA YOSHIKAZU
IPC: G07B15/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an arithmetic unit for travel required time information which operates travel required time information by utilizing data obtained by a tollgate system. SOLUTION: This unit consists of a travel required time operating means 14 which operates the travel required time of a vehicle on the basis of data representing the entrance and exit time of the vehicle, etc., obtained by a tollgate system, a storing means 15 storing tollgate system data and travel required time data, a frequency analyzing means 16 performing frequency analysis of accumulated data for (n) minutes, a long-term stop vehicle data eliminating means 17 eliminating long-term stop vehicle data from frequency analysis results, an operating means 18 operating a threshold for dividing accumulated data for (n) minutes after eliminating the long-term stop vehicle data into two according to an Otsu threshold method, a cluster analyzing means 19 dividing accumulated data for (n) minutes into two according to the threshold,  a peculiar data eliminating means 20 eliminating peculiar data on the basis of cluster analysis results and a travel required time information operating means 21 which operates the average value of the accumulated data for (n) minutes after eliminating the peculiar data and obtains travel required time information.
Patent JP-S61254739-A (JP)
Inventor: KIMURA SHOICHI
IPC: E04D13/068
Filed: 1985-04-30
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-H10253353-A (JP)
Title: Position measuring device for mounting center of sewage pipe
Inventor: ASAI NORIAKI
IPC: G01B5/00
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain a position measuring device by which the center of a pipe in any size can be measured easily by a method wherein cut-out guide grooves by which respective obtuse-angled V-shaped vertexes which are cut out so as to be faced on the surface and the rear surface of a body are connected on perpendicular lines are formed on both side faces. SOLUTION: The right center and the left center on the surface and the rear surface are cut out to be obtuse-angle V-shaped so as to face at the upper part and the lower part, an upper-part V-shaped cutout part 2 is formed so as to match a large sewage pipe, and a lower-part V-shaped cutout part 3 is formed so as to match a small sewage pipe. Cut-out center guide grooves 5 by which V-shaped vertex parts 4 at both cutout parts 2, 3 are connected on perpendicular lines are formed on both side faces. Thereby, any of the V-shaped cutout parts on the sirface and the rear surface is aligned with a sewage pipe so as to be made horizontal according to the size of the sewage pipe, the enter guide grooves 5 which are formed on both side faces indicate the center of the pipe, and the center of the pipe can be marked by a magic marker or the like.
Patent JP-H03292742-A (JP)
Title: J-fet type semiconductor device
Inventor: SUZUKI KATSUHIRO
IPC: H01L29/20
Filed: 1990-04-10
Abstract: PURPOSE:To obtain a semiconductor device, which can be used as a transistor and as a laser oscillator and can be manufactured easily, by a method wherein an active layer and clad layers, which come into contact to both ends of the active layer, are doped into an N-type, a clad layer under the active layer is used as a high-resistance layer and a clad layer on the active layer is doped into a P-type. CONSTITUTION:A high-resistance layer, an AlxGa1-xAs layer (undoped) 15, is epitaxially grown on a semi-insulative GaAs substrate 19 and an N-type GaAs active layer 14 is epitaxially grown thereon. The N-type GaAs layer is a doped layer and moreover, a P-type AlyGa1-yAs layer 13 is epitaxially grown thereon. The layer 13 is also a doped layer. A P-type GaAs layer 16 is epitaxially grown, a silicon nitride film is deposited on this layer 16 and after this silicon nitride film is patterned by a photolithography method, the silicon nitride film situated at parts, which are used as source and drain parts, is removed.
Patent JP-S63264536-A (JP)
Title: Separation agent
Inventor: SAIGO KAZUHIKO
IPC: C07D207/16
Filed: 1987-04-17
Abstract: PURPOSE:To obtain a packing agent for chromatography for the optical resolution of a racemic compound, by supporting an optically active group of (1R,2 S)-2-ethoxycarbonylmethylamino-1-phenyl-1-propanol, etc, on a carrier. CONSTITUTION:Either one optically active group of formula I-IV (Ph is phenyl; R<1> is 1-4C alkyl; R<2> is H, 1-10C alkyl or 6-10C aryl; X is O or S; Z is H, 1-10C alkyl or metal) is supported on a carrier (e.g. polystyrene or silica gel) to obtain the objective separation agent. The separation agent can be used in the separation of compound contained in natural or synthetic amino acid, tartaric acid, etc., which are used as raw optically active compounds and hitherto unable to be separated by optical resolution. The separation agent is produced by chemically or physically bonding an optically active compound with a carrier directly or via a spacer (e.g. silane coupling agent). The amount of supported compound is preferably 1-10wt.%.
Patent JP-S59220365-A (JP)
Title: Display apparatus of photocomposing machine
Inventor: FUSE SHIGERU
IPC: G09G5/00
Filed: 1983-05-28
Abstract: PURPOSE:To efficiently achieve the positional determination of a special printing position, by performing the positional determination according to a guide line drawn to a monitor display device. CONSTITUTION:A desired character is set to a photographing position by moving a character board 3 and , thereafter, a figure mark digitize switch is selected from a switch group 15 and pushed to take the photograph of the charActer of the character board by a photographing means 7. Whereupon, said character is written in a digitize memory part 9 through a S-P converter 8. Therefore, the character signal read from the digitize memory part 9 is passed through a P-S converter 12 and thereafter synthesized with the signal such as the guide line from refresh memory 20 in an OR circuit 23 to be displayed along with the guide line by CRT 24.
Patent JP-H06304623-A (JP)
Title: Method for evaluating edge drop of metallic plate
Inventor: TAKAMACHI YASUYUKI
IPC: B21B37/00
Filed: 1993-04-21
Abstract: PURPOSE:To provide a method for evaluating edge drop which can be applied to high-accuracy plate crown and shape control. CONSTITUTION:This is a method to calculate and evaluate a quantity of edge drop at the neighborhood of each width end of a rolled stock after it is rolled at the rolling stage of a metal plate. The plate profile at the neighborhood of each width end of the rolled stock is divided into areas of body crown and edge drop, the body crown is approximated by using a polynominal below a fourth degree expression, then, an quantity of edge drop is given by a difference between an extension line in the plate width direction of the approximate function and the plate profile at an arbitrary position in the width direction not exceeding 25mm from the plate end after it is rolled.
Patent JP-H11286876-A (JP)
Title: Production of polyester fiber for reinforcing rubber hose
Inventor: MORI YUKIKO
IPC: D06M101/16
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To produce polyester fibers capable of molding a flexible hose excellent in damping properties and improved in adhesion to a rubber matrix. SOLUTION: Polyester fibers are treated with a treating agent containing a polyepoxide compound at the time of spinning or drawing to provide a cord, which is then treated with a treating agent containing a resorcinol-formalin- rubber latex(RFL) and a chloroform-based compound so as to afford <=300 mg Gurley hardness of the treated cord when treating the cord with the treating agent.
Patent JP-S63259826-A (JP)
Title: Magnetic recording medium
Inventor: ONO TOSHIO
IPC: C09D7/12
Filed: 1987-04-16
Abstract: PURPOSE:To prevent degradation in an electromagnetic conversion characteristic and to improve durability by constituting a magnetic layer provided on a nonmagnetic base of 2 magnetic layers into which respectively specific ratios of carbon blacks (CB) are incorporated and forming the upper layer to the content of CB higher than the content in the lower layer. CONSTITUTION:The 1st and 2nd magnetic layers are successively provided on the nonmagnetic base. The CB is incorporated at 0.1-0.5pts. (pts.wt., hereafter the same) per 100pts. in the 1st magnetic layer (lower layer) into said layer and the CB is incorporated at >=0.5pts. per 100pts. magnetic powder into the 2nd magnetic layer (upper layer); in addition, the CB is incorporated into the upper layer at the ratio higher than by 0.2pts. than in the lower layer. The content of CB in the upper layer is preferably 1-10pts. per 100pts. magnetic powder and the average particle size of the primary particles of the CB is preferably in a 20-150mmu range in the case of the CB in the lower layer and in a 20-80mmu range in the case of the CB in the upper layer. The layer thickness is preferably in a 2.0-5.0mum range in the case of the lower layer and in a 0.2-2.0mum range in the case of the upper layer. The deterioration in the electromagnetic conversion characteristic is obviated and the durability is improved by constituting the magnetic layer of the combination of the above-mentioned two layers.
Patent JP-H09258680-A (JP)
Title: Poster display device
Inventor: EDA TAKASHI
IPC: G09F15/00
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To easily and surely spread poster canvas having considerable weight from the front side of a display frame. SOLUTION: A clamp body 21 is provided at four sides of a main body 1 of a rectangular box type by plural poster canvas spreading metals 33, in a state in which a cap body 40 is removed, a fixed piece body 28 in which a peripheral part 101 of a poster canvas 100 hooked to a hook part 2 of the main body frame 1 is rolled is set in a U type groove part 24 of the clamp body 21. The clamp body 21 is slid in the direction of tightening by tightening of nuts 39 of the spreading metals 33, also, the peripheral part 101 is tightly held between lip parts 22, 23 of the U type groove part of the clamp body 21 and the fixed piece body 28 to spread the canvas.
Patent JP-S5219458-A (JP)
Title: Water management system of water circolating channel
Inventor: TANABE YOSHIYUKI
IPC: C02F1/00
Filed: 1975-08-04
Abstract: PURPOSE: A fixed volume of water in a water circulating channel is collected, the retaining corrosion speed thereof being examined, so that the volume of antiseptic pouring into the said channel is automatically controlled, and the economical use of the antiseptic, together with the continuous water management, is obtained. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61252441-A (JP)
Title: Humidistat
Inventor: SAKATA JIRO
IPC: F24F5/00
Filed: 1985-05-02
Abstract: PURPOSE:To make it possible to adjust the humidity over a wide range and to hold it at a constant value with a high accuracy by providing a humidity adjustor utilizing a steam separation phenomenon due to a permeable film, and changing over the flowpath of any of a humidified gas and a humidified gas produced. CONSTITUTION:In a case where the humidity of a humidity-retaining room 2 measured by a humidity sensor 22 is more than a target relative humidity, a control system 24 makes flowpath-changeover doors 7A and 7B close communication ports 6A and 6B to communicate the humidity-retaining room 2 with an auxiliary room 3 and flowpath-changeover valves 16 and 20 change over the flowpath to communicate the inner parts of the permeable films 10... with the external parts. The gas within the humidity-retaining room is fed to steam- selecting permeable films 10... through a communicating port 5A so as to bring the gas into contact with the external surface of each of the films 10..., and the pressure in the inner parts of the permeable films 10... is reduced by the operation of a vacuum pump 18 thereby to bring the pressure-reduced gas having a pressure which is less than that of the gas within the humidity-retaining room, into contact with the inner surfaces of the permeable films 10.... Then, a steam partial pressure difference is created on both inner and outer surfaces of each of the permeable films 10..., and steam within the gas permeates from the outer surfaces to the inner surfaces of the films 10....
Patent JP-H01266527-A (JP)
Title: Variable mask
Inventor: OZAWA YOSHIO
IPC: G03B27/58
Filed: 1988-04-18
Abstract: PURPOSE:To always support photographic paper appropriately in spite of an enlarging magnification by moving masks in a width direction in a wide width direction and moving a supporting member with the aid of a moving means to a specified position in a separate space part even if the space between the respective masks in the width direction is made to separate. CONSTITUTION:When moving blocks 129 and 129A are moved in the wide width direction and they are in the maximum width size, partition plates 16 and 20 are arranged by being separated from the moving blocks 129 and 129A by the amount of longitudinal size of a movement limiting member 40. Partition plates 18 and 22 are arranged by being separated from a placing table 74 with the energizing force of compression coil springs 34 and 38 so as to almost equally partition the space part between the moving blocks 129 and 129A and the placing table 74. By carrying the photographic paper in such a state, the parts between a center part of a width direction and both end parts of the photographic paper are supported by partition plates 16, 18, 20 and 22 and the looseness caused by its own weight of the photographic paper can be prevented. Thus, the looseness exceeding the depth of focus caused by its own weight of the photographic paper can be prevented and appropriate printing treatment can be performed.
Patent JP-H02272635-A (JP)
Title: Expert system construction tool
Inventor: NISHIDA TAIJI
IPC: G06N5/04
Filed: 1989-04-14
Abstract: PURPOSE:To effectively execute the construction of an object model of a problem to be resolved or the description of knowledge by specifying the set of optional instances as the application object of dynamic knowledge and describing the dynamic knowledge as the attribute of a specific instance. CONSTITUTION:The expert system construction tool is provided with an instance specifying means 3a for explicitly specifying the whole or a part of a static model constructed by using a static knowledge expressing mechanism 2a as an operation object for dynamic knowledge expression 2b and an attribute describing means 3b for defining the dynamic knowledge expression as the attribute of an application part for the operation of various constituting elements of the static model and the determination rule of values. Consequently, the construction of the object model of a problem to be resolved and the description of knowledge can be effectively executed and a knowledge expressing means effective for both of knowledge engineering and non-knowledge engineering can be obtained.
Patent JP-H10275343-A (JP)
Title: Method and device for seeking in disk player
Inventor: TANAKA KAZUNARI
IPC: G11B19/247
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To conduct a stable and quick seek operation by compensating for the number of tracks to be jumped obtained from a target address and a present address by the track number corresponding to the deviation from a neutral position of an objective lens, driving a pickup and maintaining the neutral position of the lens by a neutral position servo during a pickup drive. SOLUTION: During a seek operation, a microcomputer 9 computes the quotient between the number of tracks to be jumped and the number of tracks to be jumped equivalent to one step of a pickup driving means 3 and the remainder. The quotient is used to control a coarse seek and a fine seek is controlled and compensated for by the number of steps equivalent to the amount of deviation from the neutral position of an objective lens 1. Moreover, during a coarse seek, lens 1 is maintained at the neutral position by a neutral position detector 7 and an actuator driver 6. Thus, the deviation of the lens 1 and the error associated with free vibration are kept in a minimum and the seek operation is stably and quickly executed.
Patent JP-H11297585-A (JP)
Title: Manufacture of semiconductor manufacturing system
Inventor: SATO KENJI
IPC: H01L21/027
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To prevent abnormal discharges inside a plasma system, in a method of forming patterns on a wafer by a step-and-repeat exposure method. SOLUTION: A wafer 1 with a resist film formed thereon is moved by predetermined dimensions in two dimensions, and each time it is moved for predetermined dimensions, a pattern is formed in an exposed region. Therein, the exposed region is the overall region of the wafer including an imperfect chip on the periphery of the wafer. Thus, the patterns are uniformly formed in all the regions of the wafer, which can suppress the unbalance of plasma for a plasma system in the next process to suppress abnormal discharges inside the plasma system. This enables patterns within the surface of the wafer to become uniform, preventing the occurrence of abnormal discharges inside the plasma system in the next process.
Patent JP-2000288574-A (JP)
Title: Biological treatment apparatus
Inventor: TAKEMURA KIYOKAZU
IPC: C02F3/12
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a biological treatment apparatus capable of effectively and simply withdrawing sludge stagnated in the lower portion of a biological treatment tank under an air diffusing pipe and capable of holding the concn. of sludge in the tank to a suitable range and excellent in biological treatment capacity. SOLUTION: In a biological treatment apparatus equipped with a membrane module 20 and the air diffusing pipe arranged under the membrane module 20, the floor surface of a biological treatment tank 10 is inclined to concentrate sludge on one place of the lower part of the tank to deposit the same and a sludge withdrawing pipe 50 is provided to the sludge deposition portion to perform the withdrawal of sludge corresponding to the concn. of sludge.
Patent JP-H10273016-A (JP)
Title: Device to prevent window from being left open
Inventor: MAEDA NOBUYUKI
IPC: B60R25/10
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a device to surely prevent a window from being left open and that can be used with ease in a vehicle. SOLUTION: When a first detection means 1 detects that a window of a vehicle is left open and a second detection means 2 detects that the ignition key is pulled out, an alarm device 6 is activated by the control of a controller 5, alarming that the window is left open, on the other hand, the operation of the alarm device 6 can be stopped by the operation of an adjusting switch 4, but even if the operation of the alarm device 6 is stopped by the operation of an adjusting switch 4, when the ignition key is pulled out with the window opened, and a door switch detects that the window is open, the alarm device 6 is operated again, outputting alarm signal, preventing the door from being left open.
Patent JP-S63261204-A (JP)
Title: Clad for light transmitting fiber
Inventor: MATSUO HITOSHI
IPC: C03C25/24
Filed: 1987-04-20
Abstract: PURPOSE:To improve transparency and strength of a clad layer and to reduce the refractive index thereof by using a specified F-contg. polymer for the clad material. CONSTITUTION:An F-contg. polymer (A) having a ring structure in the principal chain is used for the clad material. The ring of the polymer (A) is preferred to contain F and an ether linkage and is pref. a 4-7 membered ring. Further, the polymer (A) is pref. a perfluoro polymer such as those expressed by the formula wherein l is 0-5; m is 0-4; n is 0-1; l+m+n is 1-6; R is F or CF3. The clad layer is formed by coating a core consisting of quartz glass or optical glass with a soln. of the polymer (A) and removing the solvent or by extruding in molten state.
Patent JP-H03294907-A (JP)
Title: Digital controller
Inventor: HOSOYA NORIYA
IPC: G21C17/003
Filed: 1990-04-12
Abstract: PURPOSE:To efficiently and surely execute the logic test by making an input from an operating switch invalid, and also, displaying a fact that a function test of a plant apparatus is being executed, when simulation data is being inputted. CONSTITUTION:At the time of shifting to a logic test work of a motor-driven valve 2 from a regular time, a state pilot lamp of the motor-driven valve 2 becomes a flickering state from continuous lighting, and a message in the course of a logic test is transmitted automatically to an operator. Also, even if the operator operates an operating switch 9 by an erroneous decision, although the message in the course of a logic test is outputted, its signal becomes invalid by an operation input switch part 22. In such a way, the logic test can be performed efficiently and surely.