baber/WOPTO huggingface dataset:
Patent JP-H05251927-A (JP)
Title: Directivity diversity antenna for sector zone
Inventor: KIMURA HIDEAKI
IPC: H01Q21/28
Filed: 1992-03-02
Abstract: PURPOSE:To improve the shaping performance of a shape of a zone and to provide the synthesis of beams of two antennas with a sufficient diversity reception function. CONSTITUTION:Two each of four antennas A1, A2, B1, B2 are arranged apart by a sufficient distance D, and two directive directions 3-31, 3-32 are provided to the antennas A1, A2 at a 1st location 10 and the antennas B1, B2. The two antennas A1, B2 and the two antennas A2, B1 with a different directivity direction at each location are combined and connected to two antenna output terminals P1, P2. A phase shifter phi is inserted to the one combination of the antennas A2, B1.
Patent JP-S555173-A (JP)
Title: Brazing method by nickel-phosphorus alloy
Inventor: NISHIYAMA MASAO
IPC: B23K35/40
Filed: 1978-06-28
Abstract: PURPOSE: To enable brazing to be performed without producing any well of nickel- braze alloy by covering an electroless nickel layer with a copper plating layer and performing brazing with nickel-phosphorus alloy at the time of manufacturing stems for semiconductor devices, etc.  
     CONSTITUTION: In brazing an iron-made stem 1 of stem for semiconductor devices and a copper pellet 5 or the like provided with an electroless nickel plating layer 8 by means of nickel-phosphorus alloy, a copper plating layer 10 is formed over the entire surface of the assembly of the copper pellet 5 and is then heated to melt the electroless nickel plating layer 8, which is then brazed by the nickel-phosphorus alloy. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02256877-A (JP)
Title: Starter device of ship propulsive machine
Inventor: SUGANO ISAO
IPC: B63H21/14
Filed: 1989-03-30
Abstract: PURPOSE:To give alarm about a kill switch being off certainly and prevent a battery from being exhausted, by furnishing a kill switch operation judging circuit which puts, when a starter circuit is driven, the middle path between an alarm means and a failure sensor switch in continuity to the (-) side of a power supply circuit. CONSTITUTION:When a kill switch 10 is actuated to accomplish closed condition, the output of an inverter 15 is at high level and the input 14b to an AND circuit 14 also at high level. If in this condition a neutral switch 7 is fed with input and a starter switch 8 actuate, the coil 5a of a starter relay 5 is energized, and a starter motor 6 is driven with actuation of this starter relay 5. Because at this time the input 14a of AND circuit 14 is at high level and the other input 14b also at high level, the output becomes at high level, and a transistor Tr1 is put in continuity. Now an alarm means is actuated and an alarm given to the driver, he can make sure if the kill switch 10 is off, that should contribute to preventing consumption of the battery 1.
Patent JP-2000272350-A (JP)
Title: Automobile glass run
Inventor: MIYAMA YUKICHI
IPC: B60J10/00
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To avoid rise of the lip reaction force in the case an ultrahigh molecular weight polyethylene coat with the excellent sliding resistance and wear durability is provided on a seal lip. SOLUTION: A glass run is made from an EPDM rubber by extrusion molding. A large number of ultrahigh molecular weight polyethylene fibers 11 are welded onto the outer side surface and the bottom wall part of seal lips 6, 7 to be contacted with a door glass via a low molecular weight polyethylene or high density polyethylene thin base film 12. The fibers 11 are arranged in parallel with the glass run longitudinal direction. Thereby, a good sliding property as well as an improved wear durability are provided in the door glass. Since the base film 12 is sufficiently flexible and the hard fibers 11 welded thereon are arranged parallel along the glass run longitudinal direction, deflection deformation of the seal lips 6, 7 is not hindered at all so that the lip reaction force cannot be excessively high.
Patent JP-S521704-A (JP)
Title: Water lift pump
Inventor: TAKAHASHI TAKASHI
IPC: F04D13/08
Filed: 1975-06-24
Abstract: PURPOSE: A water lift pump with high performance that can use for many purpose and is of simple construction without any accident. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09266849-A (JP)
Title: Heat insulating cooking appliance
Inventor: HOSOOKA YUTAKA
IPC: A47J27/00
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To form an inner vessel in an equal diameter over the whole, and facilitate its cleaning by forming an inner body side wall of a main body vessel having a double wall structure through a heat insulating space so as to approach an outer body on the opening part side, separating it from the outer body on the bottom part side, and approaching it to the bottom part side of the inner vessel. SOLUTION: In a heat insulating cooking appliance, an inner vessel 2 is housed in a bottomed cylindrical main body vessel 1 so as to be freely taken in and out, and an opening part 1a of the main body vessel 1 is closed by a cover body 3 in a condition of housing this inner vessel 2. This main body vessel 1 is formed as a vacuum double wall structure through a heat insulating space composed of an outer cylinder (an outer body) 5 and an inner cylinder (an inner body) 6, and the inner cylinder 6 is formed so that a mutual interval (a) becomes large by separating its side wall part from a side wall part of the outer cylinder 5 on the bottom part side and its interval (a) becomes small by approaching it to the side wall part of the outer cylinder 5 on the opening part side.  In a bottom part 5b of the outer cylinder 5, plural arc-shaped projecting parts 8 are integrally formed in a central part of a bottom plate 11, and are formed as a heat insulating space in which a spacer member S composed of a heat insulating material is interposed and installed.
Patent JP-S555860-A (JP)
Title: Two tone color serial printer
Inventor: KITADO HARUO
IPC: B41J27/14
Filed: 1978-06-29
Abstract: PURPOSE: To provide a two tone color serial printer which allows an effective two tone color printing with a single platen for the ink roller system by providing a distinguishing color type wheel in addition to the normal color type wheel with its projection positioned at a place corresponding to the groove of the normal color type wheel.  
     CONSTITUTION: A normal color ink roller 8 slides along the ink roller supporting shaft 12 together with a nomal color type wheel 10 sliding along the type wheel supporting shaft 13. A distinguishing color ink roller 9 and a distinguishing color type wheel 11 are fixed respectively to shafts 12 and 13. The type wheels 10, 11 turn together with the shaft 13 with the projection of the type wheel 11 corresponding to one of the grooves of the type wheel 10. When the platen 14 is driven while it is facing the projection, printing is effected.  
     EFFECT: The construction may be as simple as the monotone color serial printer and only the ink roller whose ink is consumed can be replaced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03278247-A (JP)
Title: Hyper medium system
Inventor: OKUMA OSAMU
IPC: G06F12/00
Filed: 1990-03-28
Abstract: PURPOSE:To allow a user to easily and rapidly execute version management by providing the hyper medium system with a link adding means and a difference information combining means and displaying the version names of stored nodes as a menu. CONSTITUTION:At the time of changing the contents of a certain node, the link adding means 10 forms its changing information or all the information of the node as a new node and adds a new link to the node. The difference information combining means 11 combines said changing information with the contents of the node concerned at the time of referring the node and displays the combined result as a node. A menu display means 12 displays the version name of the node being stored at present by the menu. At the time of changing the contents of the node, a new link is added to its change information or all the information of the node to display its relational nodes by the menu. Consequently, user's version management can easily be executed, information can be reutilized and a version reference time can be shortened.
Patent JP-S5413983-A (JP)
Title: Automatic wiring detector
Inventor: OOTANI FUMIYASU
IPC: G01R31/02
Filed: 1977-07-01
Abstract: PURPOSE: To improve operating ratio of large capacity automatic wiring detector by connecting another testing object to the address where automatic wiring detector isn't used. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57194547-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUZUKI KENICHI
IPC: H01L21/762
Filed: 1981-05-27
Abstract: PURPOSE:To obtain the oxide film isolated structure without having an isolation leak for the titled device by a method wherein an oxide film is formed in the groove, on which an etching was performed using an Si3N4 film as a mask, and a heat treatment is performed in a nitrogenous atmosphere in the state wherein the oxide film is left over by ion implantation performed through the oxide film. CONSTITUTION:An Si3N4 layer 15 is provided on the epitaxial layer 13 of a single crystal Si substrate 11 through the intermediary of a thin SiO2 layer 14, and a groove 16 is formed by performing an etching using the layer 15 as a mask. Then, a thin oxide film 17 is formed in the exposed groove 16, an ion is implanted in the groove through the film 17 using the Si3N4 film 15 as a mask, and after an inversion preventing layer 18 has been formed by performing a heat treatment in a nitrogenous atmosphere in the state wherein an oxide film 17 is left over, an insulation isolated layer 19 is formed by performing an oxidation, and an oxide film isolated structure is obtained by removing the Si3N4-film 15. Accordingly, as the contact of the silicon surface and the high- temperature nitrogenous gas is cut off by the oxide film, the generation of crystal defect and the segregation of injected impurities can be prevented, thereby enabling to obtain an excellent oxide film isolated structure without having an isolation leak.
Patent JP-S59204411-A (JP)
Inventor: HIYAMA SHIGERU
IPC: H02G1/10
Filed: 1983-05-09
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-H02260139-A (JP)
Title: Optical system moving device
Inventor: TAKAHASHI NAOMASA
IPC: G11B7/09
Filed: 1989-03-30
Abstract: PURPOSE:To prevent the vibration or the like of a lens immediately after access, and to realize high speed access, and in addition, to simplify constitution by supporting the center shaft of the rotation of an optical head by using a bearing in which a fluid lubricant is charged so as to be capable of rotating freely. CONSTITUTION:By flowing a tracking control current detected by optical system 3 to drive coils 19, 23 for track access, the optical head 1 is rotated, and an irradiating laser beam spot R through an objective lens 6 faces a prescribed track. The center shafts 5a, 5b of the rotation of the head 1 are supported by a slide bearing 10 in which the fluid lubricant 9 is charged. When the shafts 5a, 5b rotate, the stream W of the lubricant 9 is caused in a clearance G to the shaft 5a (5b), and the shafts 5a, 5b are supported in a non-contact state to the bearing 10 by dynamic pressured due to the stream. Thus, the shafts 5a, 5b rotate smoothly.
Patent JP-H10275515-A (JP)
Title: Luminaire
Inventor: SUDA NOBUAKI
IPC: F21V21/02
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To facilitate the connector connection in the case of easy fitting using an adapter, and to prevent the wiring of a power source line in a reflecting surface side of a reflector in the case of direct fitting by commonly using a reflector in easy fitting using an adapter and direct fitting. SOLUTION: A reflector 21 is provided with an opening part 23, with which an adapter 1 can be engaged, and an edge part of the opening part 23 is provided with a recessed part 32. In this recessed part 32, an adapter connecting connector 34 corresponding to easy fitting using the adapter 1 or a terminal board corresponding to direct fitting is arranged. In the case of easy fitting using the adapter 1, a finger tip is inserted into the recessed part 32 having a dimension enough for arrangement of the terminal board for connection of connector. In the case of direct fitting, a power source line is connected to the terminal board of the recessed part 32 from inside the opening part 23 of the reflector 21.
Patent JP-H04314130-A (JP)
Title: Input output method to direct compile file
Inventor: OHATA HISAHARU
IPC: G06F9/30
Filed: 1991-04-12
Abstract: PURPOSE:To input and output data at high speed by making the total byte length of the data shorter than one record length of a direct compile file to be an input/output object. CONSTITUTION:It is checked whether the total byte length of the data intended to input and output by an input/output statement of one time is within one record length of the direct compile file of the input/output object or not. Then, if it is within one record length, the input/output statement is executed as it is, and if it is longer than the length of one record, it is calculated the areas of how many records are necessitated for the input/output of this data. After that, a program is rewritten so that the data intended to input/output by this input/output statement is divided into the portions of the necessary number of the records, and the input/output statement is repeated by the number of times of the necessary number of the records. Accordingly, even in the case of the program whose one record length is long, the program can be executed by file configuration left as it is.
Patent JP-H02257031-A (JP)
Title: Impact testing device
Inventor: TSUMURA HIDEO
IPC: G01M7/08
Filed: 1989-03-30
Abstract: PURPOSE:To easily obtain a desirable impact strength to miniaturize and simplify a device and also to reduce a space by making an adjustment for an elastic force impressed on a buffer which receives a dropping energy from a stand for dropping by an extension and contraction of a coil spring capable of extending/contracting, when the strength for fragility of a product is tested. CONSTITUTION:When a measurement and evaluation of the strength for fragility of the product are executed, the test is required to be performed while changing variously the impact strength to be impressed to an object 14 to be tested. To satisfy this requirement, the impact strength is easily made to change by only rotating a motor 26, thereby a repeated filling/discharging of an expensive high-pressure gas for every time are made to be unnecessary. For this purpose, a table 5 mounted with the object 14 to be tested is freely dropped to the 1st piston 23 to make a highly rigid pad 7 to collide to the piston 23, and the generated impact wave is transmitted to the object 14 through a supporter 8 and the table 5. The elastic force for the coil spring 25 which is provided between the 1st piston 23 and 2nd piston 24 is adjusted by the motor 26 for making the impact strength to change variously.
Patent JP-H07256100-A (JP)
Title: Production of heat-resistant alumina carrier for catalytic combustion
Inventor: HORIUCHI TATSURO
IPC: C04B35/10
Filed: 1994-03-24
Abstract: PURPOSE:To obtain a catalyst carrier stably keeping a large surface area even at high temp. and capable of being stably operated over a long pieriod of time by drying an alumina aerogel obtained by gelling a boehmite sol and subsequently baking the same. CONSTITUTION:Nitric acid is added to a boehmite sol to peptize the same to obtain a transparent sol. Urea is added to the transparent sol and, when this sol is held at a specific temp. in a hermetically closed container, it is gelled after about 6hr. The obtained gel is immediately immersed in ethanol to substitute water present in the pores of the gel with ethanol. After substitution, the gel is subjected to ethanol supercritical drying under specific conditions in an autoclave and subsequently baked for 5hr at 1100-1500 deg.C. The gel has a theta-phase even after baking and shows good phase transition suppressing effect. As a result, since an alumina carrier keeps a large surface area stably even at a high temp., it is unnecessary to frequently replace a catalyst when the catalyst is adapted to a catalytical combustion system and the lowering of the function due to the deterioration of the catalyst is prevented and an operation stable over a long period of time is possible.
Patent JP-S576805-A (JP)
Title: Optical changeover switch
Inventor: TAKASHIMA TAKASHI
IPC: G02B6/35
Filed: 1980-06-13
Abstract: PURPOSE:To assure the stable joining for the purpose of optical joining extremely accurately in terminal parts by depositing a magnetic metallic layer on the outside circumferential end parts of stationary and movable optical fibers, forming the opposite placing parts of both fibers as V-shaped grooves, and disposing electromagnets in said grooves. CONSTITUTION:Stationary optical fibers 46-49 are disposed at the intermediate of the V-shaped grooves 42-45 formed to a hollow cylindrical holder 40, and a movable optical fiber 51 is fixed and disposed in opposition to the end part of the stationary fiber 46 in a curved state in a manner as to make optical connection by placing its end part on the V-groove 42. Electromagnets 54-57 are buried from the outside circumference of the holder 40 toward the V grooves 42-45, and the magnetic pole magnetic bodies 58-61 thereof are secured across the stationary and movable optical fibers at close distances from the V grooves or in connection to the fibers 46-49. These magnetic poles 58-61 are all formed of permanent magnets or magnetic materials holding suitable residual magnetic force. Thereby, the extremely stable joining in the terminal parts is accomplished.
Patent JP-2000274252-A (JP)
Title: Stratified combustion type internal combustion engine
Inventor: KUBOTA MAKOTO
IPC: F02D13/02
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To reduce fuel consumption and exhaust emission in a stratified combustion type internal combustion engine by accurately concentrating a dense mixture on the periphery of an electrode of a spark plug. SOLUTION: A cylinder head 12 of this engine is formed with a first intake port 151, open to a combustion chamber 12a in the tangential direction of the inner circumferential face of a cylinder bore, and a second intake port 152, open to the combustion chamber 12a near an electrode 14a of a spark plug 14. The inner face of the combustion chamber 12a is formed with a mixture guide groove 23, connecting between the opening part of the second intake port 152 to the combustion chamber 12a and the electrode 14a, and a restrictive wall 24 surrounding nearly half the circumference portion of the opening part opposite to the mixture guide groove 23.
Patent JP-S57195573-A (JP)
Title: Production of composite material for casting by alloy powder
Inventor: INOUE MASABUMI
IPC: C22C1/10
Filed: 1981-05-28
Abstract: PURPOSE:To produce a composite casting material provided with the advantages of alloy powder components and base material components by fixing and holding the molding of alloy powders in the required parts in the cavities of molds then charging molten metal. CONSTITUTION:A wire net bag 7 charged with alloy powders 5 and a metallic vessel or pipe 6 having microholes, that is, an alloy powder molding is disposed in the cavities 1 of molds. When molten base metal is charged through a sprue 3, the molten metal fills the cavities 1 and rises up to a riser 2. During this course, the molten metal infiltrated from both end parts of the pipe 6 charged with the powders 5 or the meshes of the bag 7 melts and diffuses the powders 5, thereby forming an alloy layer of a separate compsn.
Patent JP-H06268970-A (JP)
Title: Video signal processor
Inventor: ICHII YUTAKA
IPC: H04N7/015
Filed: 1993-03-15
Abstract: PURPOSE:To process video signals in the various kinds of signal forms including EDTV signals with improved picture quality at all times. CONSTITUTION:This processor is for discriminating the kinds of the multiple kinds of the video signals including the EDTV signals for which picture pattern signals for indicating picture information and auxiliary signals relating to the picture pattern signals are time-division-multiplexed and performing a video signal processing corresponding to the discriminated kind of the video signals and is provided with a detection means for detecting that the incoming video signals are the video signals supplied from a video signal recorder 1 and/or a reproducing device 2 and a video signal processing means for performing the video signal processing with only the EDTV signals for which the auxiliary signals are turned to a base band as the EDTV signals when the detection means detects the video signals supplied from the video signal recorder 1 and/or the reproducing device 2 and performing the video signal processing with the EDTV signals for which the auxiliary signals are modulated or encoded as the EDTV signals when the detection means detects the video signals supplied other than from the video signal recorder 1 and/or the reproducing device 2.
Patent JP-H04315061-A (JP)
Title: Frequency analyser
Inventor: OKUMURA MAKIKO
IPC: G06F17/50
Filed: 1991-04-12
Abstract: PURPOSE:To efficiently analyze the frequency characteristics of a non-linear circuit and a linear circuit by providing a means for calculating the cyclic steady solution of the non-linear circuit. CONSTITUTION:The steady solution of a non-linear circuit is calculated by a seady solution analyzing part 2 and a non-linear circuit is linearized around the steady solution to calculate a cyclic linear time change circuit. In a digital system construction part, a digital system is constructed based on the cyclic linear time change circuit and, in first and second transmission function operation parts 4, 5, the DC component of the cyclic linear time change circuit and the transmission function of each harmonic component are calculated based on the digital system. Therefore, the transmission function of a switch capacitor circuit or a mixer circuit, that is, the frequency characteristic thereof can be efficiently analyzed regardless of the non-linearity of the circuit.
Patent JP-S58197993-A (JP)
Title: Remote monitoring controlling system
Inventor: ARAI ISAO
IPC: G08C15/00
Filed: 1982-05-14
Abstract: PURPOSE:To execute a remote monitoring control economically and with high efficiency, by synthesizing plural information words being different from each other and optional plural information words, in a cyclic type remote monitoring control and transmission pattern. CONSTITUTION:For instance, one code constitution TM123 is obtained by synthesizing a code constitution TM12 of a measuring information word of a word address ''12'', and a code constitution TM13 of a measuring information word of a word address ''13''. According to such a code constitution, plural information words can be transmitted within a well-known one information word transmitting time, the information transmission efficiency is raised, plural information words can be transmitted and received at the same time, and data processing which extends over between the information words, etc. can be executed as a real time.
Patent JP-S59205575-A (JP)
Inventor: HAGIMOTO HIROMI
IPC: F26B17/20
Filed: 1983-05-09
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。