baber/WOPTO huggingface dataset:
Patent JP-H0945939-A (JP)
Title: Schottky electrode and formation thereof
Inventor: KIYAMA MAKOTO
IPC: H01L29/47
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To realize a wire bondable Schottky electrode having good electric characteristics and exhibiting good adhesion to a GaAs semiconductor substrate by adding a specified quantity of Pd to Au exhibiting good Schottky characteristics for the GaAs semiconductor substrate. SOLUTION: AuGeNi, Ni and Au are deposited sequentially on the rear side of an n-type GaAs semiconductor substrate and held at 400 deg.C for 3 min. Consequently, they are alloyed to form an ohmic electrode and a circular Schottky pattern having diameter of 300μm is formed by photolithography on the surface thereof. An AuPd alloy containing 5wt.% of Pd and an Au electrode are then deposited sequentially by a resistance heating system and a Schottky electrode is formed by lift-off method. When a Schottky electrode of AuPd alloy containing 1-12wt.% of Pd is formed on an n-type GaAs semiconductor substrate by a resistance heating system, a Schottky electrode excellent in electric characteristics and adhesion to a GaAs semiconductor substrate can be realized.
Patent JP-S6089246-A (JP)
Title: Configuration process of pulse train residue arithmetic circuit having multiplication function
Inventor: KAMEYAMA MASATAKA
IPC: G06F7/72
Filed: 1983-10-20
Abstract: PURPOSE:To configure with high efficiency a residue arithmetic basic module containing a multiplication function by providing a function which extends a fixed coefficient multiplication function and can set an optional multiplier from outside. CONSTITUTION:The shift pulses of a number corresponding to the difference between signals A and B are impressed to a differential counter from a counter pulse generator to perform a shift action of the difference counter. As a result, the contents of the difference counter are loaded to a register for multiplication by a conversion pulse. In this case, a multiplexer MP uses the conversion pulse as a control signal to select the contents of the difference counter. At the same time, a decoded signal corresponding to a multiplication coefficient K is loaded to a multiplication counter by the conversion pulse. While as RS flip-flop serving as a cyclic pulse control signal generator is reset. For the MP a signal at the output side a D flip-flop is selected during a cyclic action.
Patent JP-H0479814-A (JP)
Title: System for introducing air into ground and vertical pipe ventilation cap used therein
Inventor: TAMURA SHUNKICHI
IPC: A01G7/00
Filed: 1990-07-24
Abstract: PURPOSE:To obtain the subject system for draining of golf link, etc., and effective in preventing the clogging of pipings and root rot of grass and tree by embedding a perforated pipe in the ground, connecting a vertical pipe to the perforated pipe, exposing the top opening of the vertical pipe on the ground surface and covering the opening with a vertical pipe aeration cap. CONSTITUTION:The objective air-introducing system embedded in ground and used for introducing air into the ground and draining rain water has the following structure. A perforated pipe A is embedded in the ground, a vertical pipe B is connected to the perforated pipe A and the top opening of the pipe B is exposed on the ground surface and covered with an aeration cap C. The cap C is composed of a side opening alpha opened at the joint part of an upper lid 1 and a pipe 2 to introduce air into the pipe, an opening hood beta constructed of the peripheral part of the upper lid 1 and a pipe joint gamma. The clogging of underground pipe caused by the sand and fallen leaves can be prevented by the structure.
Patent JP-H1140097-A (JP)
Title: Electron beam interference device
Inventor: ENDO JUNJI
IPC: H01J37/295
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an electron beam interference device suitable to stripe scanning processes. SOLUTION: An electron beam interference device is adapted to rotate in whole on a biprism holder 12 about the electron optic axis as a result of a structure, where grounding electrodes 10 and one gear of a rotating mechanism 11 are joined together, a holder 2 that holds thereon a wire electrode 1 is placed between upper insulating support members 3' and lower insulating support members 3" fixed on a rotary base 7 and is then coupled thereto by the engagement of threads cut in the outer periphery of the grounding electrodes 10 and in the inner periphery of a cap 8, and a piezoelectric element (4) is fixed at its one end to the base 7 with a support part 5 and is brought into contact at the other with the periphery of the holder 2 or with one upper or lower support member 3' or 3" so as to deform the support members 3' and 3" elastically and thus vibrate the wire electrode 1 finely.
Patent JP-H0730244-A (JP)
Title: Bump electrode, and method of forming bump electrode
Inventor: NAKAI KYOICHI
IPC: H05K3/40
Filed: 1993-07-14
Abstract: PURPOSE:To provide a multilayered ceramic substrate with a close spacing of bump electrodes, which can be mounted on a motherboard at a given height. CONSTITUTION:A multilayered ceramic substrate includes via conductors 2, each connected with a bump that is formed, directly above the conductor, of a metallic core electrode 3 having a higher melting point than solder. The bump has a solder coating 4, and if necessary, it may have a gold plating 5 on the solder coating.
Patent JP-H0482724-A (JP)
Title: Preparation of oriented fiber reinforced elastomer sheet and molding die thereof
Inventor: UMEDA ARAO
IPC: B29C48/30
Filed: 1990-07-25
Abstract: PURPOSE:To prepare a sheet wherein staple fibers are oriented in the thickness direction thereof with stable quality by passing the flow of an elastomer uniformly flowing in a lateral direction through a thin gap in a vertical direction and spreading the same in the vertical direction. CONSTITUTION:A rubber flow path 6 formed by an upper member 2, a lower member 3 and left and right side members 4, 5 and having the almost rectangular cross-section formed by said members has an expanded inclined part 6a gradually expanded in its cross section in the lateral direction thereof and the opening part continuing to the expanded inclined part 6a on the downstream side thereof and having the max. cross section. A known rubber flow control part 7 protruding upwardly and uniformly expanding the flow of rubber in left and right directions is arranged to the lower member 3 at the region corresponding to the expanded inclined part 6a of the rubber flow path 6. When a thin rubber material wherein staple fibers are oriented in the flow direction of rubber passes through a weir part 9, the cross section of the rubber flow path 6 is expanded and the length thereof in a vertical direction increases. Therefore, the flow of rubber changes in the vertical direction and the staple fibers mixed with the rubber are also oriented in the vertical direction by the flow change of the rubber.
Patent JP-H0644468-A (JP)
Title: Optical axis adjustment system for beam sensor
Inventor: SUZUKI YOSHIMASA
IPC: G08B13/183
Filed: 1992-07-23
Abstract: PURPOSE:To adjust the optical axis of a beam sensor in a short time by one person. CONSTITUTION:A transmitter 5 and a display device 6 are arranged near a light receiver R and a light receiving level is supplied from the light receiver R. In such a manner, the transmitter 5 encodes the light receiving level by a prescrived method and transmits a light receiving level value by radio transmission using radio waves and the display device 6 displays the light receiving level. A reception device 1 is arranged near a light projector T and a receiver 2 receives the radio waves transmitted from the transmitter 5 to be demodulated and decoded and displays the light receiving level value at the display device 3. Thus, an operator can adjust the optical axis by adjusting the light projecting optical system of the light projector T so as to maximize the value of the light receiving level displayed at the display device 3 and adjusting a light receiving optical system so as to maximize the light receiving level while confirming the light receiving level displayed at the display device 6 similarly.
Patent JP-S5897955-A (JP)
Title: Network controller
Inventor: SHIRAI KAZUHIKO
IPC: H04M11/06
Filed: 1981-12-07
Abstract: PURPOSE:To expand the use and service of a data collector, by switching terminal charging and center charging based on external charging form information, and selecting the charging form in accordance with the purpose of data communication. CONSTITUTION:When a terminal device 3 sends a calling request signal to a network controller 5, a circuit monitoring circuit 13 monitors the use state of a telephone circuit 1 and after a calling acceptance signal is transmitted, an automatic dialing circuit 11 receives selective dial information and charging form information from the device 3 and sends out a dial signal corresponding to the selective dial information. When the charging information shows a terminal charging form, the circuit 13 detects polarity inversion and when an automatic termination network control circuit 8 receives a center answer signal, the circuit 11 activates a code transmitting circuit 9, thereby holding data communication is held in readiness. When the charging information shows a center charging form, the circuit 8 receives a center answer signal while the circuit 13 does not detect polarity inversion, and then the circuit 11 activates the circuit 9, holding the data communication is held in readiness.
Patent JP-S6355219-A (JP)
Title: Solidifying work of pc column leg
Inventor: NABEYAMA YASUO
IPC: E04B1/21
Filed: 1986-08-25
Abstract: PURPOSE:To integrate column legs with the foundation by a method in which a level-regulating cement mortar is placed on the base footing, PC base beams and PC slab are laid, PC column 1 is erected, and concrete is placed. CONSTITUTION:A guide bar 5 for erecting column is set on the position of a base footing 4, and a level-regulating cement mortar 5 surrounding the bar 5 is placed on the footing 4. PC base beams 7 and PC slabs 8 are laid on the footing 4, and a PC column 1 is erected on the footing 4. After conditioning the PC column 1, a cast-in-place footing concrete 10 is placed to integrate the column 1, the foundation, and the beams 7. The column reinforcing bars are secured over a given length in the footing, permitting the foundation to be integrated with the beams 7.
Patent JP-S63174896-A (JP)
Inventor: MANFURETSUDO SHIYOMURAA
IPC: B26D1/62
Filed: 1987-08-06
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-S6173756-A (JP)
Title: Impact-resistant thermoplastic resin composition
Inventor: SAKIDA TAKAAKI
IPC: C08L21/00
Filed: 1984-09-20
Abstract: PURPOSE:To provide the titled compsn. having excellent flow characteristics and resistance to impact and stress-cracking, consisting of a polyphenylene ether and a rubber-modified styrene resin. CONSTITUTION:20-80pts.wt. polyphenylene ether [e.g. poly(2,6-dimethyl-1,4- phenylene ether0] having a degree of polymn. of 50or above, obtd. by the oxidative polycondensation of a monocyclic phenols in the presence of a copper catalyst, is blended with 80-20pts.wt. rubber-modified styrene resin having a rubber (e.g. butadiene rubber) content of 8-20wt% contg. a grafted styrene polymer chain (a) having a specific viscosity of 0.15-0.185 and optionally ungrafted styrene polymer (b) having a specific viscosity of 0.1 or above, but lower than that of component (a).
Patent JP-H0516490-A (JP)
Title: Information processing equipment
Inventor: HAGIWARA HIROYUKI
IPC: G06F1/16
Filed: 1991-07-12
Abstract: PURPOSE:To rotate a printer to a position, where the printer is prevented from entering the dead angle of a display while an information processing equipment is used, in the information processing equipment having the display with which the printer is formed integrally. CONSTITUTION:A display part 3 composed of a display 3a for displaying inputted information, etc., and an inner plate 3b for holding the display and a recording part 4 involving a printer unit 4a for recording on a recording medium and the display part 3 and further composed of an upper case 4b for covering an equipment body 1 are supported by a rotation center shaft 5 in the manner of freely rotating relative to the equipment body 1 and constituted so that the printer unit 4a of the recording part 4 is located in the upper part of the display part 3 at the time of using the equipment body 1. Thus, the recording medium, on which the recording part has recorded at the time of using the title equipment, is prevented from entering the dead angle of the display part so that printing results can be confirmed immediately.
Patent JP-S6354689-A (JP)
Title: Reading/writing machine for mark of ticket for utilization
Inventor: TOBE SATORU
IPC: G06K5/02
Filed: 1986-08-25
Abstract: PURPOSE:To write a new mark in the accurate position by arranging a mark read part and a mark write part against the proceeding direction of the ticket for utilization and providing another mark read part for reading a clock mark. CONSTITUTION:In the ticket for utilization 1 another clock mark 3 is previously written in order to decide the position where a new mark is going to be written and the mark read part 7 for the clock mark for reading the clock mark 3 is separately provided in the device. When the last mark is detected by a preceding mark read part 9, the clock marks are skipped over till the number becomes the total of the marks till then, and the time when the clock mark after that is detected in the mark read part 7 for the clock mark is a timing when the new mark is written in the mark write part 8. Namely, in a mark record part 5 the mark lines having the same spaces as the lock mark 3 are marked. Thus the number 4 as an aim is written in parallel with the mark record part 5 and the marked position is made accurate.
Patent JP-H1033672-A (JP)
Title: Engaging and disengaging mechanism of syringe pump
Inventor: MIURA DAISEI
IPC: A61M5/142
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a drive transmitting mechanism, in which the transmission efficiency can be improved and sure engagement and disengagement are enabled in a syringe pump. SOLUTION: A syringe pump engagement and disengagement mechanism comprises a feed screw 3, and a driven member 5 movably fitted to the feed screw, wherein the driven member is provided with a geared rotator 4 which can be rotated independently of the member 5 and a locking member 15 for locking the rotation, and further, a through hole 12 where a screw screw- engaged with the feed screw is formed in the central part of the rotator.
Patent JP-H06212774-A (JP)
Title: Floor material
Inventor: JIEOFUREI KUREBUAADON
IPC: E04F15/16
Filed: 1993-08-09
Abstract: PURPOSE: To maintain the slip resistance characteristic of a floor covering for a long period by burying chips made of a thermoplastic material in a matrix made of a thermoplastic material and, at the same time, scattering alumina particles in both the matrix and chips. CONSTITUTION: In a matrix 44 made of a thermoplastic material, such as the polyvinyl chloride, etc., chips made of a thermoplastic material and having an average size of 1.0-10.0 mm are buried until the weight ratio becomes 1.5:1 to 20:1. In addition, alumina particles 50 having particle sizes of 0.2-2 mm are scattered in the matrix 44 and chips 46 until the weight ratio becomes 100:1 to 1:1. Then a floor covering is formed by supporting the matrix 44 by a supporting material 25.
Patent JP-H0752617-A (JP)
Title: Monitoring device of tire inside for magnetic levitating railroad
Inventor: HODATE MASAHITO
IPC: B60L13/04
Filed: 1993-08-09
Abstract: PURPOSE:To prevent occurrence of inconvenience such as leakage of air from the inside of a tire even in the case where a rotary side rotates at a high speed. CONSTITUTION:A housing 48 is mounted on an end of a nonrotational axle 10, and also a feeding coil 64 and a receiving coil 62 are mounted. A cylindrical housing 24 is mounted on a wheel 12, and a receiving coil 58 and a transmitting coil 54 are arranged on the housing 48 side and the housing and a circuit board 32A are arranged on the opposite side on a bulkhead 96 of the housing 24. A tip of a pressure sensor 36 is directly attached on a rim of the wheel 12 to detect pressure of the tire inside which is introduced via a hole 12B. Since the circuit board 32A is connected by a cable 110 consisting of a feeder which supplies power to the pressure sensor 36 and a signal line which transmits pressure detection signal, air of the tire inside does not leak even if foreign matter collides against the cable 110 to be broken.
Patent JP-H0245874-A (JP)
Title: Cd-rom retrieving device
Inventor: NAGAISHI MICHIHIRO
IPC: G11B27/10
Filed: 1988-08-08
Abstract: PURPOSE:To speed up a retrieval by transferring a table to indicate the correspondence of a retrieval item and the number of a sector to record the contents to a RAM once and executing a table referring on the RAM. CONSTITUTION:A retrieval item/sector correspondence table 8 on a CD-ROM 4 is transferred onto a RAM 2. A sector number having the meaning of an English word retrieved on the ROM 2, etc., is searched, and based on the sector number of a register stored to the register of a CPU 5, for the contents of the sector, aimed data are fetched from English-Japanese dictionary data 9 on the CD-ROM 4 through a CD-ROM controller 7. At the time of a change to a different disk in the course, the retrieval item/sector correspondence table 8 is transferred again from the CD-ROM 4 onto the RAM 2 anew, and the same retrieval can be executed.
Patent JP-2001022088-A (JP)
Title: Image recorder
Inventor: HITOMI HIDEO
IPC: G03F7/24
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To surely mount plates of plural sizes to a drum. SOLUTION: This image recorder includes the drum 102 which is wrapped and mounted with the plates formed by coating their surfaces with photosensitive materials on its outer peripheral surface, recessed part-like plate suction parts which are constituted by dividing the outer peripheral surface part of the drum to plural regions and are formed independently with each other in the respective regions, plural routes which are disposed by each of the plural regions and are communicated with the plate suction parts,  suction means 601 and 602 which suck the internal spaces of the plate suction parts to a negative pressure via these routes and route opening/closing means 606 and 607 which selectively close the routes disposed in the regions where all of the plate suction parts in the regions are not covered and shut off these routes from the suction means according to the sizes of the plates when the plates are wound around the outer peripheral surface of the drum 102.
Patent JP-H0846315-A (JP)
Title: Carbon resistor and manufacture thereof
Inventor: SUGA KENJI
IPC: H05K3/28
Filed: 1994-07-29
Abstract: PURPOSE:To provide a carbon resistor and manufacturing method thereof. CONSTITUTION:A manufacturing method of carbon resistor comprises the three steps of charging a specific region on the surface of a PET film 11 for bonding carbon onto the specific region to form a resistence part 12, printing silver paste adjacently to the resistor part 12 to form contact points 13, 14, and coating the whole surface of the PET film 11 wiht a resist to form a protective film 15.
Patent JP-S5889404-A (JP)
Title: Car wheel with pneumatic tire
Inventor: HANSU ZAITSU
IPC: B60B21/02
Filed: 1982-11-12
Abstract: A vehicle wheel for pneumatic tires. The rim of the wheel has radially inwardly extending rim flanges, and adjacent thereto, along the inner periphery, has seats inclined in cross section for a belted tire, and adjacent thereto, has recessed portions. The recessed portions adjoining the seats extend at least partially inclined in cross section. The angle of inclination of the recessed portions with respect to the axial direction is equal to or greater than the corresponding inclination angle of the seats. The recessed portions, in the axial direction, have a dimension which is equal to or greater than that of the axial segments of the seats.
Patent JP-S6352924-A (JP)
Title: Wire cut electro-discharge processing device
Inventor: INOUE KIYOSHI
IPC: B23H7/02
Filed: 1986-08-23
Abstract: PURPOSE:To prevent drop of the processing efficiency to be generated by vibrations of a wire electrode, by reciprocating at least either of the wire electrode and a work to be processed, so that the part to be processed will reciprocate in the same direction in synchronism with the vibration of wire electrode. CONSTITUTION:Generally the primary vibration frequency of a wire electrode 1 lies in the extent 10-1000 Hz, and the electrode or a work to be processed 2 is moved in accordance with vibration of this wire electrode 1. That is, when the wire electrode 1 approaches the part to be processed 2a, the work 2 is moved in the same direction of the electrode 1 as shown by arrow 5, and the part to be processed 2a is escaped, as shown by two-dotted chain line a, so as to prevent shortcircuiting. When, on the other hand, the wire electrode 1 moves apart from the part to be processed 2a, movement in the same direction is made so that the work 2 follows the electrode 1, which should prevent out of discharging. Thus control is made so that the distance between the part to be processed 2a and the wire electrode 1 becomes constant as much as possible.
Patent JP-2000342482-A (JP)
Title: Ordinary bath towel with handle
Inventor: TEZUKA FUMIKO
IPC: A47K10/02
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To improve ease of use in addition to a bubbling property and ease of rinsing and permit safe use by turning up both ends of an ordinary towel that is made narrower, compact and lightweight and sewing them, and providing handles to both ends. SOLUTION: A towel 1 is an ordinary towel of natural fibers, the width of which is reduced and made compact and lightweight and handles 4 are provided at both ends 3 of the towel 1. When using, after the towel 1 is wetted with hot water and covered with bubbles of soap, liquid soap or the like, it is folded to the size of a palm and used to clean the front of the body. While holding the handles 4, the towel 1 is passed to the back and rubbed over the entire back, while being moved vertically and horizontally, whereby a natural fiber ordinary towel can have a good feel and can be used safely without damaging the skin, and when folded, it can be put neatly on the palm, and when wetted with hot water, it gains reasonable weight and becomes easy to use.
Patent JP-2000004764-A (JP)
Title: Sandpit protecting apparatus
Inventor: SHIMETA TOORU
IPC: A01M29/30
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a sandpit protecting apparatus capable of simply covering the sandpit or capable of storing a covering sheet, and keeps cats not walk on the covering sheet, small in storing place and having simple structure and inexpensive. SOLUTION: This sandpit protecting apparatus comprises a sheet 23 to cover the sandpit, a housing 17 comprising a barrel 30 which has a prismatic column like appearance and includes a winding mechanism to wind up or run out the sheet 23 and a run through hole formed on a part of the barrel to run through the sheet 23, and fastening metal fittings 13 mounted on both ends of the housing 17 to fix the housing 17 to the end of the sandpit. The sheet 23 consists of a base sheet 23a which is installed on the winding mechanism, and side sheets 23b, 23c bound to the sides of the base sheet 23a and folded in winding up and extended in the sandpit covering time by running out from the housing 17.