baber/WOPTO huggingface dataset:
Patent JP-H10123044-A (JP)
Title: Weatherproof (light-fastness) corrosion tester
Inventor: SUGA CHOICHI
IPC: G01N17/00
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To perform an electrochemical corrosion test simultaneously with weatherproof (light-fastness) acceleration test by arranging a plurality of sample holders fixed with a test piece, a solar cell and a corrosive solution pan on a sample rotating frame in a test tank. SOLUTION: A weatherproof (light-fast) light source 2 is suspended from the central part of a test tank 1 while being surrounded by a sample rotating frame 3 and a plurality of sample holders 4 each fixed with a test piece 15 is fixed thereto. The test piece 15 is then subjected to water jet and a test is performed while controlling the light, temperature, humidity, rain, wind, etc., among deterioration factors of natural phenomenon. On the other hand, the sample holder 4 is fixed with a solar cell 13 and a corrosive solution pan 18 while placing the test piece 15 in the center. Subsequently, the test piece 15 is wetted with a corrosive solution, e.g. water or saline, and the cell 13 accelerates corrosion of the test piece 15 using the light source 2 as a receiving light energy source.  Consequently, corrosion test and weatherproof (light-fastness) test can be carried out simultaneouly while differentiating the test conditions individually.
Patent JP-H09138652-A (JP)
Title: On-vehicle electronic equipment
Inventor: TAKIZAWA AKIHIKO
IPC: G11B33/10
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To widely secure the arranging space of manipulating members and also the area of a display screen on the control plane of the front plane of an on-vehicle electronic equipment. SOLUTION: A display body 30 is housed in a horizontal posture in the case 11 having one design size and also the front plane of the case 11 is closed with a manipulating body 20. When an operating button is pushed, the manipulating body 20 is rotated forward arround the lower end of the body 20 and the control plane 20a is turned upward and then manipulatings of respective the manipulating members become possible. Moreover, when the protrusion operating buttom is pusshed, the display body 30 protruded forward and further is rotated upward and then a display screen 31 is visualized from a front direction. Consequently, both areas of the control plane 20a and the display screen are widely secured. Furthermore, since a port 21c is positioned in between the manipulating body 20 and the display body 30, a disk D is loadable from the port 12c.
Patent JP-H08154271-A (JP)
Title: Inter-base-station synchronization device in digital cordless telephone system
Inventor: KATO TAKEMI
IPC: H04W56/00
Filed: 1994-11-29
Abstract: PURPOSE: To realize application such as hand-over at slot changeover without interruption by sending/reception information of a control channel between a base station and a mobile station based on information relating synchronization sent from an exchange. CONSTITUTION: A synchronization code generating section 25 of an exchange codes information required for synchronization between base stations based on a received clock and a reset signal and writes the coded information to a specific slot of a transmission frame as a synchronization code and provides an output of the information to each base station via transmitters 24-1,..., 24-n. On the other hand, a synchronization code detection section 35 of each base station detects a synchronization code from a specified slot and a radio (RF) management section 36 makes transmission/reception with a mobile station based on the information of the received synchronization code.  Thus, even when a control channel of the same frequency band is used at a location when radio wave arrival zones of base stations are in duplicate, applications such as hand-over are conducted without interruption at slot changeover without interruption of control channels.
Patent JP-H02143489-A (JP)
Title: Printed-wiring board
Inventor: HANAMORI MASARU
IPC: H05K3/00
Filed: 1988-11-24
Abstract: PURPOSE:To contrive the improvement of a working efficiency by a method wherein a solder masking reagent, which can be stripped away, is screen-printed on a printed-wiring board, on which a soldering is performed a plurality of times, dividing into every region where is soldered simultaneously at the times following at least the second time. CONSTITUTION:A thermosetting bonding agent 16 is applied between soldering regions for chip components 14 for fixing the components 14 on the surface on one side of a wiring board 10A by a first soldering. The components 14 are fixed on this bonding agent 16 and the electrode parts are made to position on the soldering regions of the board 10A. The components 14 are soldered by the first soldering. Then, a solder making reagent 12A covering a through hole 18 from a surface (a) is peeled by a tweezers or the like and with components 14A installed on the other surface of the board 10, a discrete component 20 is installed on the hole 18 in the board 10A from the surface (a) toward a surface (b). Moreover, the board 10A is turned inside out and the side of the surface (b) is soldered by a wave soldering method.
Patent JP-S62153912-A (JP)
Title: Rear conversion lens
Inventor: WAKAMIYA KOICHI
IPC: G02B15/10
Filed: 1985-12-27
Abstract: PURPOSE:To obtain a rear conversion lens which is compact, but less in the generation of aberrations and also has excellent performance from X1.5 to high power of about X2.0. CONSTITUTION:This rear conversion lens has the 1st lens element L1 which has positive focal length and an image-side convex lens surface on an image side, the 2nd lens elements L2 which has negative focal length and an object-side convex lens surface on the image side, and the 3rd lens element L3 which has negative focal length and has a convex meniscus surface on the image side successively from the object side. The 2nd lens element L2 consists of a negative lens L2N and a positive lens L2P from the object side in order. In this case, 0.2<r2/d0<0.8, 0.2<r2/r3<1.0, and 0.39<r3/r4<0.94, where r2 is the radius of curvature of the object-side lens surface of the negative lens L2N in the 2nd lens element, r3 the radium of curvature of the image-side lens surface of the positive lens L2P, and -d0 the gap between the image-side focus of an objective and the vertex of the object-side lens surface of the 1st lens element.
Patent JP-H03157370-A (JP)
Title: Production of optically active propionic acid derivative
Inventor: KAGAWA TAKUMI
IPC: C07D213/64
Filed: 1989-11-15
Abstract: PURPOSE:To obtain the title substance useful as a synthetic intermediate for herbicides in high yield by dehydrating (2S)-2-chloropropionic methyl ester and 4-(3'-chloro-5'-trifluoromethyl-2'-pyridyloxy)phenol as raw materials. CONSTITUTION:(2S)-2-Chloropropionic methyl ester and 4-(3'-chloro-5' trifluoromethyl-2'-pyridyloxy)phenol in the molar ratio of <=1.05 to <=5.0mol of the former compound based on 1 mol of the latter compound as raw materials are reacted while dehydrating in the presence of a dehydrohalogenating agent (preferably sodium hydroxide or potassium hydroxide) in an aromatic hydrocarbon solvent such as benzene or toluene at <=40 deg.C to <80 deg.C under reflux to give the objective compound. The amount of the dehydrohalogenating agent used is preferably 1.05-5.0 equivalent based on the total of each mol of the raw material compounds.
Patent JP-H02223209-A (JP)
Title: Amplifier circuit using feedback type load
Inventor: ISHIHARA NOBORU
IPC: H03K19/086
Filed: 1989-11-15
Abstract: PURPOSE:To widen a frequency band area, and to obtain a wide band amplifier by using a feedback load in an amplifier, and inserting a constant current source in series to the amplifier. CONSTITUTION:Emitter-follower transistors 12a and 12b are attached on the feedback circuit part of a differential amplifier circuit. Thereby, an operation in the band area wider than that in a conventional circuit can be performed by the buffer effect of the above transistors, and also, it is comprised in such a way that currents that flow on transistors 5a and 5b are prevented from flowing to load resistors 8a and 8b, which simplifies the design of a circuit constant. Also, no change of a bias voltage on an output terminal occurs by an emitter follower effect, and the circuit can be applied on a DC direct connection type variable gain amplifier circuit by setting the current source circuit of the amplifier at an initial stage as a variable current source circuit.
Patent JP-H07146749-A (JP)
Title: Switch device
Inventor: KAWAI YOSHIO
IPC: G06F3/033
Filed: 1993-11-25
Abstract: PURPOSE:To switch and execute plural control processings by a realistic operation sense without performing a mechanical operation, in a switch device performing the switching display, etc., of preliminarily stored image data such as an electronic pocketbook and an electronic game, etc. CONSTITUTION:In the front of the light emitting element 14b and the light receiving element 15b provided on a device main body, the light receiving element 15b is made to receive infrared ray reflection light from the light emitting element 14b by locating the hand of a user in non-contact, plural kinds of dog character data where each motion of depressed dogs and dogs sitting on thin hind legs, etc., which are preliminarily stored in an incorporated ROM is changed and the effect sound data are selectively read in a CPU 11 and displayed on a liquid crystal display part 18, and each corresponded effect sound is also generated from a speaker 20, by selectively setting the value of a ROM address register M in accordance with the light receiving detection time T1 and the number of times of light receiving detection G of the infrared ray reflection light accompanied by the non-contact operation of this user.
Patent JP-H11135462-A (JP)
Title: Semiconductor manufacturing device
Inventor: SUGANUMA SHINJIRO
IPC: H01L21/288
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor manufacturing device in which a uniform plating is performed, and moreover if the species and sizes of semiconductor wafers which are performed-plating are changed, the plating is performed while adjusted without replacing an anode plate. SOLUTION: In a jetting semiconductor manufacturing device, a semiconductor wafer W is supported by a cathode pin above a treatment bath opened upward with its treated surface being faced down, and also an anode plate 3 is arranged within the treatment bath and a treatment fluid is jetted on the treated surface of the semiconductor wafer W, while a current flows between the semiconductor wafer W and the anode plate 3 so that the semiconductor wafer W is performed plating, formation or the like. In this embodiment, the anode plate 3 is constituted by a plurality of unit anode plates and also an electric wire is made in respective unit anode plates, and a conductive time and a conductive amount on the respective unit anode plates are adjusted, while a treatment such as plating, formation or the like is performed.
Patent JP-H01137812-A (JP)
Title: Characteristic measuring instrument for tuner
Inventor: NAITO SATORU
IPC: H03J1/00
Filed: 1987-11-25
Abstract: PURPOSE:To improve the job efficiency and measuring accuracy by using a local oscillation circuit of a tuner to be measured as a common reference oscillation source so as to make the tuning coincident with the tuner to be measured in terms of frequencies completely. CONSTITUTION:A local oscillating frequency detected from a reception frequency selection local oscillation circuit of a tuner 1 to be measured is converted into a frequency to be received at that time and the result is used for an input frequency of the tuner 1. Thus, the frequency of the tuner 1 to be received is tuned always to the frequency (output of a characteristic measuring device) of the frequency inputted to the tuner 1, since the input matching ratio characteristic of the normal tuning point (in this case, video signal) of the tuner 1 is always measured without being affected by the variable speed by having only to vary the local oscillation frequency of the tuner 1 to be measured, the measuring time is reduced remarkably to improve the measuring efficiency. Since the tuning is taken completely, the measuring accuracy is improved.
Patent JP-H05133233-A (JP)
Title: Air intake system of internal combustion engine
Inventor: IRIYA YUUICHI
IPC: F02B31/02
Filed: 1991-11-12
Abstract: PURPOSE:To display the function of a swirl control valve and promote the atomization of fuel in the case of providing the swirl control valve downstream of an injector. CONSTITUTION:A swirl control valve 5 is provided downstream of the injector 4 in an air intake passage which communicates a collector 1 with a combustion chamber 2. An air passage 7 is formed in the shaft 6 of the swirl control valve 5, and a plurality of small holes 9 are drilled from the air passage 7 to the side face section 8a of a plate 8. Air is supplied to the air passage 7 and is jetted from the side face section 8a of the plate 8 through the plural small holes 9.
Patent JP-2001114402-A (JP)
Title: Clean network and information processor for the same
Inventor: NISHI HIROSHI
IPC: G06Q50/00
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a clean network for waste recovery and disposal that can synthetically and precisely handle problems of environmental pollution, illegal disposal, and energy and resource conservation. SOLUTION: A communications network connects, via a central control center, demanders, transportation equipment or transportation manager thereof, and waste disposal and recycling facilities. The center collects and stores information about the waste disposal and recycling facilities, and upon a request for waste recovery and disposal from the demanders, scans the collected and stored information to select ones from the waste disposal and recycling facilities, and then requests the selected facilities to accept and dispose of the wastes as well as the transportation equipment or transportation manager to collect them and transport them to the facilities. The center is also connected to central control centers in adjacent areas, whose information collected and stored can be also used for the selection from the waste disposal and recycling facilities.
Patent JP-S62153887-A (JP)
Inventor: SAITO MASAYUKI
IPC: G09B29/10
Filed: 1985-12-26
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-H02144399-A (JP)
Title: Traverse hoist
Inventor: SUZUKI SHIGERU
IPC: B66D1/14
Filed: 1988-11-22
Abstract: PURPOSE:To make it needless to provide wiring on a winch drum by fastening on a case a nut to helically fit to a screw axle provided in parallel with a spline axle and providing a means to rotatively drive the spline axle and the screw axle separately. CONSTITUTION:A spline axle 2 is rotated when a lift motor 10 is driven and a which drum 1 for spline-connecting a bearing 6 thereto is rotated in one body with it to wind up or send out a wire 14. Additionally, if a traverse motor 11 is driven, it rotates a screw axle 3, and because a nut 4 to helically fit to it is fastened on a case 5, it is screw fed instead of rotating with the screw axle 3 in one body, and it drives the case 5 together with the winch drum 1 in the direction of the axle. Accordingly, as there is no wiring within a frame 9 where the winch drum 1 runs, there is no such trouble that a cable interrupts a baggage from lifting up and down or it is caught in the winch drum 1 or a roller 12, and there is no possibility to cause electric shock or short circuit.
Patent JP-H01137701-A (JP)
Title: Temperature compensating device
Inventor: SHIGA NOBUO
IPC: H01L29/10
Filed: 1987-11-24
Abstract: PURPOSE:To allow an active element to generate a side gate effect and to compensate a characteristic change due to a temperature change by applying a compensating signal to a side gate means. CONSTITUTION:When a side gate voltage VSG is extracted from a temperature detecting circuit 1 and applied to a side gate metal 22 through a wiring layer 50, the threshold of a MESFET is changed. Even if the threshold of the MESFET is changed due to temperature, the change can be compensated by increasing the side gate voltage VSG in the negative direction. On the other hand, the bias, etc., of the FET gate is not influenced by a control voltage impressed to the side gate metal 22.
Patent JP-2000123721-A (JP)
Title: Manufacture of electron emitting element, and electron source and image forming device using it
Inventor: HASHIMOTO HIROYUKI
IPC: H01J29/04
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an electron emitting element as an electron beam source capable of realizing a high-quality image forming device. SOLUTION: In this manufacturing method of an electron emitting element having an electron emitting part between electrodes opposite through a narrow gap, an electron ray is radiated on a conductive thin film 4 formed on a substrate for constructing the opposite electrodes. The portions corresponding to the narrow gap of the conductive thin film 4 is modified, thereafter it is dry-etched, thus the narrow gap is formed.
Patent JP-H07223359-A (JP)
Title: Method of forming latent image and document prepared by said method
Inventor: ROBAATO PII KOO
IPC: B42D15/10
Filed: 1994-11-04
Abstract: PURPOSE: To provide a method for latent image which can be implemented relatively easily using conventional materials and a document formed by that method. CONSTITUTION: A security document with a design 13 is constructed in such a way that the design is full value halftone, such as produced from juxtaposed line screens having a frequency between 100-130 lines per inch. Negative and positive masks having an image 17 are used with the screens to produce a printing plate. A document 14 is printed with the printing plate in a conventional lithographic process, and there is an overprinting on the design with a white opaque ink or overprint vanish to produce an image. The image is not readily visible to the naked human eye when viewed generally perpendicular to the plane of the document, but is readily visible by the naked human eye when the document is tilted so that it is viewed distinctly non-perpendicular to the plane of the document.
Patent JP-H06150523-A (JP)
Title: Disk device
Inventor: MURAKAMI KOSAKU
IPC: G11B17/24
Filed: 1992-11-05
Abstract: PURPOSE:To simplify the mechanical constitution of a disk device, to speed up tray carry in/carry out operations and rotational operations of a rotating table and to reduce stopping sound. CONSTITUTION:An optical head 23 emits light at a resting position, an optical sensor 16 is provided at the location which is opposite to the head and a single light emitting/receiving device 21 detects the initial position of a rotating table 3, each stopping position and the speed. Moreover, DC motors 9 and 27, which drive a tray 2 and the table 3, are programmed so that they are actively slow down under microcomputer instructions prior to a stop.
Patent JP-H03128327-A (JP)
Title: Motilin preparation
Inventor: SHODA TOMOAKI
IPC: A61K38/55
Filed: 1989-11-14
Abstract: PURPOSE:To provide a rectal infusion preparation containing motilin and a pH-modifier to control the pH of intrarectal fluid within a specific range and having promoted transrectal absorption. CONSTITUTION:The objective preparation contains (A) motilin which is a kind of digestive tract hormone to promote the motion of digestive tract in the state of empty stomach and expected to be useful as a medicine such as an agent for promoting the motion of digestive tract and (B) a pH-modifier capable of keeping the pH of the intrarectal fluid to 8.0-10.0, preferably 8.5-9.5. The concentration of motilin in the preparation is usually 0.05-5wt.%, preferably 0.1-2wt.%. The preparation is preferably further compounded with at least one kind of substance selected from a membrane-permeation promoting agent such as bile acids or 6-18C fatty acids (especially 8-12C linear-chain saturated fatty acids) and a proteinase-inhibitor such as peptide-based enzyme-inhibiting agent or a compound having sulfhydryl group.
Patent JP-H04168387-A (JP)
Title: Radio beacon system
Inventor: KOMINE SATOSHI
IPC: G01S1/50
Filed: 1990-10-31
Abstract: PURPOSE:To continuously catch the position of an aircraft by adding the identification of the site on the ground equipment to the responding wave to a questioning wave from an aircraft and allocating the same frequency to a plurality of ground equipments. CONSTITUTION:An aircraft mounted apparatus 20 provided with antennas 11, 21 for ultrashort wave, transceivers 12, 22 and processor units 13, 23 and a ground facility 10 are connected via a radio channel. And the unit 13 emits direction information with an ultrashort wave omnidirectional radio beacon 14 and distance information is sent by a distance information provider 15 against the questioning wave from the apparatus 20. A digital signal is used for the data communication. Thus the facility 10 responds to the questioning wave from the apparatus 20 adding its position information to the identification of its own site. The apparatus 20 writes down this information in a ground equipment status table and determines its own position from the position information, propagation time, and the height information. Therefore, the same frequency is used for a multitude of facilities 10 and the aircraft position is continuously notified.
Patent JP-H03158614-A (JP)
Title: Method of igniting in fluidized bed type incinerator
Inventor: YAMAGISHI MIKI
IPC: F23C10/00
Filed: 1989-11-16
Abstract: PURPOSE:To enable a stabilization of combustion and a complete combustion of non-ignited gas to be attained by a method wherein either fluidizing gas of low oxygen concentration of fluidizing gas added with water vapor is fed to a fluidized bed and either secondary combustion gas of high oxygen concentration or air is fed to a free-board part. CONSTITUTION:Gas of low concentration oxygen of about 10%, for example, is fed as a fluidizing gas from a pipe 11 to a fluidized bed 2. In turn, gas of high oxygen concentration of about 25 to 35% is fed as secondary combustion gas from a pipe 12 to a free-board 6. In this way, at the fluidized bed 2, a restricted combustion is carried out while keeping a fluidization with fluidizing gas of low concentration oxygen so as to perform a stable combustion there. In turn, at the free-board 6, a positive combustion is carried out with a secondary combustion gas of high concentration oxygen so as to perform a complete combustion of the non-ignited gas. In this case, the fluidizing gas having vapor mixed with the fluidizing air may be applied and air may be used as secondary combustion gas at the free-board.
Patent JP-H03161167-A (JP)
Title: Manufacture of brazed part
Inventor: FUJIWARA TSUTOMU
IPC: B23K3/06
Filed: 1989-11-16
Abstract: PURPOSE:To perform brazing poor in defect by bringing the brazing surface of the other brazing member into contact with one brazing surface coated by low pressure plasma spraying to braze both members in the vacuum. CONSTITUTION:In manufacture of a heat exchanger, first, brazing filler metal containing Ag-10Pd is sprayed by low pressure plasma spraying on the brazing surface 2 of a fin 1 in the atmosphere of Ar gas to coat the brazing surface 2 with brazing filler metal 3. Then, the fin 1 and a tube are combined to perform vacuum brazing so that the brazed surface 2 of the fin 1 coated with brazing filler metal 3 and the brazing surface of the tube come in contact with each other. Hereby, since the amount used of the brazing filler metal can be controlled easily, the brazed part can be reduced in weight and since the brazing filler metal is stuck to the member, the member can be handled easily and brazing poor in defect can be performed.