baber/WOPTO huggingface dataset:
Patent JP-H11350549-A (JP)
Title: Connecting structure of tube and feed water instrument
Inventor: MIYAJIMA HIDEYUKI
IPC: E03C1/042
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To prevent the usage of a clamping band as seen in conventional devices for connecting a tube for feeding hot water to a feed water instrument such as an automatic faucet, to simplify the assembly operation of the feed water instrument, to improve productive efficiency while eliminating the need for a housing space for the clamping band and to compact a discharge functional section in the feed water instrument. SOLUTION: The tube 1 is inserted into a drum section 30 and a neck section 20, and a connecting tube J with a flange section (f) is fitted at the front end of the tube 1. A proper slipping-off preventive structure is formed at the terminal of the connecting tube J. A housing recessed section is formed at the front end section of the neck section 20, the flange section (f) of the connecting tube J with the flange, to which the tube 1 is joined, is fitted into the housing recessed section, and a head section 10 is screwed and connected to the neck section 20. Accordingly, the head section 10 pushes and stops the front end face of the flange section (f), and the tube 1 is conjoined with a discharge functional section T1.
Patent JP-S5944557-A (JP)
Inventor: YOSHII KAZUHIRO
IPC: F25B15/00
Filed: 1982-09-03
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-H0823047-A (JP)
Title: Bga type semiconductor device
Inventor: KUMAKURA TOYOHIKO
IPC: H01L23/12
Filed: 1994-07-06
Abstract: PURPOSE:To obtain the title semiconductor device which is corresponded with a multipin formation and high speed operation of LSI chip by a method wherein a wiring pad, formed on one surface of a substrate, and a ball pad, formed on the other surface of the substrate, are electrically connected. CONSTITUTION:A through hole 12 is perforated in a substrate 11, a wiring pad 14 and a wiring pattern, extended from the wiring pads 14, are formed on one side of the substrate 11, and ball pads 16 are formed on the other side of the substrate 11. Also, ring-like bumps 20 are formed on the ball pads 16, and the wiring pads 14, formed on one side of the substrate 11, and the ball pads 16, formed on the other side of the substrate 11, are electrically connected with each other by filling conductive resin 18 in the through hole perforated on the substrate 11. As above-mentioned, multipin formation and high-speed operation of an LSI chip can be accomplished.
Patent JP-S6312575-A (JP)
Title: Delivery tension adjusting device for linear body
Inventor: YAMAMOTO KATSUO
IPC: B65H81/06
Filed: 1986-07-01
Abstract: PURPOSE:To make the delivery tension of a linear body finely adjustable so extensively and easily, by connecting rotary support shafts to be solidly rotated with each capstan wheel with each flexible coupling mutually, in case of a shielded wire winder or the like. CONSTITUTION:Each linear body 22 delivered out of eight rolled bodies 24 goes though a guide ring 28, a turn sheave 48 of a delivery tension adjusting mechanism and a capstan wheel 32, and wound on a cable core 26 running inside a follow shaft 14 with rotation of this shaft 14, forming a shielding layer. Delivery tension of this linear body 22 is adjusted by braking force of a brake 44, but rotary support shafts 34 of each capstan wheel 32 are coupled with each flexible coupling 46 and formed into a loop form, so that now if tentatively braking force regulation is carried out with one brake 44, a delivery tension variation of 1/8 is given to each of these eight linear bodies 22. Thus, each delivery tension of these linear bodies can be finely adjusted so extensively and easily.
Patent JP-H0322816-A (JP)
Title: Electric car controller
Inventor: AKIYAMA HIROYUKI
IPC: H02H3/05
Filed: 1989-06-19
Abstract: PURPOSE:To interrupt main circuit current reliably upon occurrence of fault by monitoring the operation of a high speed circuit breaker through a fault detecting means and opening the main circuit through an opening means upon detection of fault. CONSTITUTION:Main circuit current is detected through a current sensor 6 and fed to an overcurrent detecting section 7. Gate signal to a thyristor 9 is fed from a gate control section 8. Fault detecting section 10 is provided with state monitoring signals from the overcurrent detecting section 7 and the gate control section 8, and an output relay is operated when an abnormality is detected in a high speed circuit breaker 4. The output relay is of a normally excited type and an output can be produced from the abnormal side even if control current is cut off. The output relay 11 provides an indication to an operator and opens a main circuit switch connected in series with the high speed circuit breaker 4.
Patent JP-S5945314-A (JP)
Title: Apparatus for vapor-phase polymerization
Inventor: TERAI KENJI
IPC: C08G2/08
Filed: 1982-09-07
Abstract: PURPOSE:To prepare the titled polymer preventing the deposition of scale to the reactor, and removing the heat of reaction in high efficiency, by polymerizing a monomer in vapor phase using a partly cylindrical horizontal reactor wherein an agitation shaft having agitation blades and another agitation shaft having cooling member are extended through the side wall of the reactor and the bottom part of the reactor has the form of the orbit of the agitation blade tip. CONSTITUTION:Plural agitation shafts 2,3 having agitation blades 9 are extended through the side walls 4, 5 of the vessel 1 and positioned at the lower part of the vessel 1. The bottom part of the vessel is a partial cylinder having the form of the agitation blade tip orbit. The rotary shafts 11, 12 furnished with a disk- shaped cooling member 10 having a channel of cooling medium are extended through the side walls 4,5 of the vessel 1 at the upper part of the vessel. The rotary shafts 11, 12 are supported by the bearings 13, 14. Formaldehyde and a polymerization catalyst are supplied to the above horizontal reactor, and formaldehyde is polymerized in an essentially vapor-phase to obtain the objective polymer.
Patent JP-S5278823-A (JP)
Title: Preparation of maleic anhydride
Inventor: KAMIMURA SHIGEO
IPC: C07B61/00
Filed: 1975-12-26
Abstract: PURPOSE: Maleic anhydride is selectively and industrially prepared in high yield by the gas-ohase oxidation of a≥4C unsaturated hydrocarbon or butane in the presence of catalysts containing specific atom ratios of V, P, K and Fe. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0446315-A (JP)
Title: Liquid crystal display device
Inventor: KAWAGUCHI TAKAO
IPC: G02F1/133
Filed: 1990-06-13
Abstract: PURPOSE:To improve high-speed responsiveness and to maintain a contrast by using twist angles and compensating optical parts. CONSTITUTION:Light is transmitted in Fig. (a) in which the device is not impressed with a voltage. The light is shut off in Fig. (b) in which the device is impressed with the voltage. Incident light 1in is polarized to linearly polarized light 1s1 by a polarizing plate 11. The linearly polarized light 1s1 in. The liquid crystal 13 when the voltage is not impressed is optically rotated by 45 deg. to linearly polarized light 1s2. Further, this light is optically rotated by -45 deg. by a compensating liquid crystal cell 14 to linearly polarized light 1s3. Then, the linearly polarized light 1s3 is shut off by the polarizing plate 12, the axis of polarization of which is intersected orthogonally with the polarizing plate 11. The molecular major axes of the liquid crystal in the liquid crystal cell 13 are rearranged in parallel with the electric field direction and the 45 deg. optical rotation is lost as shown in the Fig. (b) when the voltage is impressed. The polarization state of the linearly polarized light 1s1 is not changed even after passage through the liquid crystal cell 13 and, therefore, this light passes as it is the compensating liquid crystal cell 14 and the polarizing plate 12.
Patent JP-H025251-A (JP)
Title: Superconducting memory
Inventor: KOWASE YASUAKI
IPC: G11B11/00
Filed: 1988-06-24
Abstract: PURPOSE:To realize the rewriting of data and the large capacity of data and furthermore to unnecessitage the back-up electric power to hold data by arraying regularly the superconducting memory elements on an insulator through which the magnetic flux can be transmitted. CONSTITUTION:Plural superconducting elements 2 are arrayed regularly, e.g., in a row matrix on an insulated substrate 1. The substrate 1 made of an insulated material through which the magnetic flux can pass. While the element 2 consists of a closed circuit through which a superconductive current can flow semipermanently in an environment where the excited superconductive current is available with application of the magnetic flux. Then the magnetic flux is applied to the element 2 for writing data and the data can be erased with application of the adverse magnetic flux. Thus the superconductive current serving as the data flows semipermanently with application of the magnetic flux. Thus it is possible to rewrite data and to secure the data of large capacity. In addition, the back-up electric power is not necessary for holding data.
Patent JP-H05346218-A (JP)
Title: Waste melting furnace
Inventor: FUKUSHIMA TSUTOMU
IPC: F23G5/24
Filed: 1992-06-15
Abstract: PURPOSE:To provide a gasification melting furnace of low environmental pollution type by a method wherein a waste feed device, an air feed pipe for fluidization and burning, and an auxiliary fuel feed device are provided for a body of furnace to monitor and control melting conditions of waste, thus restraining consumption of auxiliary fuel. CONSTITUTION:Waste stored in a hopper 25 is fed into a furnace from the top of the furnace through a feed port 14 by a constant-volume feed device 26. Air sent from an air feed device for fluidization and burning is blown into the lower part 11 of the furnace through an annular pipe 20 and then from a tuyere 22 provided at the end of a feed pipe 21. At an auxiliary fuel feed device 35, auxiliary fuel, e.g. pulverized coal, waste oil, stored in a reservoir 36 is fed to the lower part of the furnace through a control valve 37. And exhaust gas is discharged from a discharge port 15 and melted residuals at the bottom of the furnace is discharged from a discharge port 16. Further, a control device 30 for monitoring and controlling the melting conditions of the waste is provided to control a control valve 37 by inputting temperature 31 in the furnace, exhaust gas compositions 32 at the top of the furnace, and temperature at the end of the tuyere 22. As a result, sticking, bridging or the like is not caused in the furnace, thereby enabling a stable operation.
Patent JP-S6131561-A (JP)
Inventor: TAKIGUCHI HIDEKI
IPC: E04F13/08
Filed: 1984-07-24
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-S6217300-A (JP)
Inventor: SHIMOMURA WATARU
IPC: E21D11/18
Filed: 1985-07-13
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-S629036-A (JP)
Title: Disk brake caliper
Inventor: ENRIKO RIBETSUTEII
IPC: F16D65/16
Filed: 1986-07-01
Abstract: The calliper is for a disc brake having a bracket (1,2,4) straddling the disc (D) and floats in the bracket at right angles to the disc. The calliper comprises a hydraulic cylinder (13) with piston working in a direction parallel to the direction of calliper movement. Brake shoes (5,8) acting against opposite sides of the disc are secured one to the piston (16) and one to the part of the calliper (12) opposite the cylinder. The bracket has a support (17) with cylindrical guide (18) at right angles to the disc and passing through the thrust centre of the shoes. The piston has a coaxial tappet (20) sliding along the guide and coupled to one shoe (5). The calliper position on the bracket is stabilised by spring components acting between them.
Patent JP-S6315673-A (JP)
Title: Dc/sinusoidal ac converter
Inventor: HONDA SUSUMU
IPC: H02M7/493
Filed: 1986-07-03
Abstract: PURPOSE:To improve reliability and to reduce power loss, by a method wherein first and second inverters are alternately operated in half-wave period of output sinusoidal AC, and their outputs are added in reverse polarity. CONSTITUTION:First and second inverters 1, 2 are installed, and provided with high-frequency transformers T1, T2 and transistors Q1-Q4, Q5-Q8 as switching elements in bridge connection respectively. The transistors Q1 and Q4, Q2 and Q3, Q5 and Q8, Q6 and Q7 are controlled by output from a control circuit 4, and each pair is turned on or off alternately, thereby high-frequency interrupted current flows alternately in primary windings P1, P2 of the transformers T1, T2 according to half-wave period of the output sinusoidal AC. Output of secondary windings S1, S2 of the transformers T1, T2 is rectified by rectifiers REC1-REC8 and then combined, thereby pulsating output having frequency component of the output sinusoidal AC is obtained.
Patent JP-S5855827-A (JP)
Title: Focal point correcting mechanism of infrared ray temperature detecting device
Inventor: HAGIWARA YUUICHI
IPC: G01B11/02
Filed: 1981-09-30
Abstract: PURPOSE:To perform the accurate focal point correction without using signal converting circuit, by forming the focal point index of a chopper by continuously curved surface formed on the end surface in the axial direction of the chopper. CONSTITUTION:The focal point index of the chopper 30 comprises the continuously curved surface 31 formed at the end surface of the axial line of the rotary shaft of the chopper 30. A detector 21 reads the position where the index surface 31 is located on the central line between a light emitting diode 22 and a phototransistor 23 as a reference position. That is, at this position, the amount of light which is inputted into the phototransistor 23 is one half. When the amount of the inputted light is larger or smaller than said amount, the detector 21, i.e. a shaft 19 and a secondary mirror, is followed to the direction of an arrow C, and the focal point correction is performed.
Patent JP-S5278370-A (JP)
Title: Production of semiconductor device
Inventor: NAKAMURA MASARU
IPC: H01L21/60
Filed: 1975-12-25
Abstract: PURPOSE: To increase the scale of integration within a wafer by providing a semiconductor device of another form as an auxiliary device using the region isolated from the extended beam-lead-terminal-forming region, i.e., the area where each descrete device isolating region crosses. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0712042-A (JP)
Title: Two-stage reversible pump turbine and its exhaust operation method
Inventor: SHIMOMURA HIROAKI
IPC: F03B15/04
Filed: 1993-06-25
Abstract: PURPOSE:To surely prevent flooding of a low pressure stage runner chamber prior to flooding of a high pressure stage runner chamber. CONSTITUTION:At exhaust operation time, in a water filling pipe 34, water is injected to the peripheral part of a low pressure stage runner in a fully opened condition of a low pressure stage movable guide vane 8. In a detector 34, when a flow path 33 between the low pressure stage runner peripheral part and the low pressure stage movable guide vane is detected to be filled with injecting water from the water filling pipe 34, air in a high pressure stage runner chamber 6 is exhausted through a high pressure stage exhaust path 15. According to this exhaust, in a high pressure stage feed water pipe 24, water in a siphon 13 is introduced to the high pressure stage runner chamber 6, to perform its flooding. Hereafter, air in a low pressure stage runner chamber 12 is exhausted through a low pressure stage exhaust path 16, and according to this exhaust, by water in the siphon 13, flooding of the low pressure stage runner chamber 12 is performed.
Patent JP-2000336751-A (JP)
Title: Prefabricated shed
Inventor: KASHIWAZAKI TOSHIO
IPC: E04H1/12
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To enlarge volume in compliance with increase of animals or birds or physical growth by providing a side wall in which a plurality of panels have the same size and shape and at least one of them is provided with a door and they are endlessly connected to each other. SOLUTION: This shed 1 is provided with a side wall 4 in which a plurality of panels 2 having the same shape and size are endlessly connected to each other through connecting tools 3. The plurality of panels 2 constituting the side wall 4 are constituted of peripheral frames 2a and mesh bodies 2b fitted in the peripheral frames 2a. At least one of the panels is formed so that the mesh body 2b is pivoted by the peripheral frame 2a through hinges 2c to form an opening/closing door. In the side wall 4, four panels 2 are ordinarily connected at right angles through the connecting tools 3 to form a square in a plan view. Two panels are added to the shed 1 to enlarge double its volume. One or more spare panels 2 are secured in advance while estimating the expansion of the volume to appropriately enlarge the side wall.
Patent JP-H08324108-A (JP)
Title: Color former solution for detecting coupler layer and spray containing the same
Inventor: SANO MASAJIRO
IPC: G01J3/46
Filed: 1995-05-29
Abstract: PURPOSE: To provide a color former soln. for detecting a coupler layer reduced in environmental pollution at the time of use and the spray containing the same. CONSTITUTION: A color former soln. for detecting a coupler layer is used in order to detect the region or coating amt. of the coupler layer of a coupler sheet having the coupler layer containing an electron acceptive coupler capable of forming a developed color image by the contact with an electron donating color former and prepared by dissolving the electron donating color former in an org. solvent. The color former is an indolylphthalide compd. or an indolylazaphthalide compd. and the org. solvent is a non-halogen compd. The color former soln. for detecting the coupler layer is sealed in a pressure-resistant container having a jet valve along with a spray agent to obtain a spray containing the color former soln. for detecting the coupler layer.
Patent JP-2000339826-A (JP)
Title: Optical disk player
Inventor: OTSUKA JUN
IPC: G11B19/12
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for starting playing of an optical disk by making kind data of a selected disk as a kind of a disk when the kind data is stored, and discriminating a kind when it is not stored. SOLUTION: A disk loading position number is specified by an operation button of a user interface section 6 and a disk to be played is selected. When disk kind data for this specified number is stored in a disk kind storing section 502, a disk to be played is judged as a recorded disk kind. When disk kind data is not recorded, kind discriminating operation of a disk to be played is performed, kind information on an optical disk discriminated by a disk kind discriminating section 204 is corresponded with a disk loading position, and stored in the storing section 502. When a disk kind to be played is decided, a system controller 501 adapts an optical system and a control system of an optical disk kind to processing operation of a Rf signal processing section 201, a servo processor section 202, and a data processor section 203 of a signal processing section 2.
Patent JP-S5379326-A (JP)
Title: Character recognition unit
Inventor: KAWA RIYUUICHI
IPC: G06K9/00
Filed: 1976-12-23
Abstract: PURPOSE: To read hand-written characters easily at a high speed by a sequential processing unit by operating from the start position and the end position of detection correct information and make it regular. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0322242-A (JP)
Title: Magnetic tape unit
Inventor: NAKANISHI YASUYUKI
IPC: G11B15/61
Filed: 1989-06-20
Abstract: PURPOSE:To prevent a tape from being damaged by providing a stopper, for which one end is fitted to the tip part of a rotary shaft so as to be freely rotated and the other end is fitted to a deck base, and providing an abutting part to be abutted with the outer peripheral part of a fixed drum and a facing part for roll-in prevention to be faced to a rotary drum in this stopper. CONSTITUTION:A conductive material-made stopper 10 with an L-shaped cross section, for which one end is fitted to a small diameter part 11 formed in the tip part of a rotary shaft 5 so as to be freely rotated and the other end is fitted to a deck base 1, is equipped with an abutting part 12 and a facing part 13 to be faced with a rotary drum 4 with a void dimension t2 between. In the facing part 13, an escape groove 14 is provided along the track of a magnetic head 6. When a digital audio tape recorder is constituted in such a way, the fitting error of the stopper 10 to the drum 4 is eliminated and the void dimension t2 can be reduced in comparison with a conventional dimension t1. Further, since the escape groove 14 is provided with a void dimension t3, the dimension t2 can be much reduced.
Patent JP-S6136269-A (JP)
Title: 1,3-dialkyl-2-trifluoromethanesulfonylimidazolinium trifluoromethanesulfonate and acylation method using same
Inventor: MUKOYAMA MITSUAKI
IPC: C07D233/32
Filed: 1984-07-26
Abstract: NEW MATERIAL:A compound expressed by formula I (R1 and R2 are lower alkyl). EXAMPLE:1, 3-Dimethyl-2- trifluoromethanesulfonylimidazolinium-trifluoromethanesulfonate. USE:A binder for acylating an alcohol and amine. PREPARATION:For example, a 1,3-dialkyl-2-imidazolidinone expressed by formula II is reacted with trifluoromethanesulfonic acid to afford the aimed compound expressed by formula I.
Patent JP-H0448629-A (JP)
Title: Liquid processor for semiconductor wafer
Inventor: HIDAKA UTAE
IPC: H01L21/304
Filed: 1990-06-14
Abstract: PURPOSE:To suppress readherence of fine particles to a wafer by dispersively disposing a plurality of through holes having smaller diameters than that of a through hole of a fresh flow plate substantially uniformly on the peripheral wall of a treating tank having a height in which treated wafers stood through a wafer holder on the plate are dipped to the vicinity region of the height capable of dipping the wafers. CONSTITUTION:A wafer liquid processor 11 made of quartz, polypropylene resin, etc., is formed of a treating tank having a supply port 12a for supplying treating solution at the bottom and an outer tank 13 for collecting cleaning water to be overflowed from a cleaning tank 12. Through holes 12d having about 0.8-1.0mm of diameter are opened, for example, in substantially the same uniform density as the distribution density of though holes 12b of a fresh flow plate 12c at least at a height region capable of dipping wafers to be cleaned of peripheral walls formed in a waveshape in which an upper piece has a recess 12a. When the flow rate of the cleanser passing through the straightening plate 12c is suitably set, it is partly leaked externally from the holes 12d opened at the peripheral wall and the residue is overflowed from a recess 12e of the upper peripheral wall.
Patent JP-S6217152-A (JP)
Title: Alloy for soldering iron bit
Inventor: KAWAGUCHI TORANOSUKE
IPC: B23K3/02
Filed: 1985-07-17
Abstract: PURPOSE:To obtain an alloy for soldering iron bits excellent in durability by specifying a composition consisting of Cr, Co and Fe. CONSTITUTION:The alloy for soldering iron bits consists of 18-36% Cr, 5-18% Co and the balance essentially Fe, which has superior corrosion resistance to Pb-Sn type solder and also excellent practical durability. Moreover, the above alloy is excellent in the wettability of solder and is increased in thermal capacity and reduced in temp. changes, so that is can be suitably used for carrying out the automation of soldering continuously over a long period. As to the above composition, when Cr is <18%, corrosion resistance is deteriorated and, when >36%, formability is deteriorated; when Co is <5%, corrosion resistance is deteriorated and, when >18%, raw material costs are raised.