baber/WOPTO huggingface dataset:
Patent JP-2000209661-A (JP)
Title: Method and system for access priority on the basis of random back-off in communication system
Inventor: CHUAH MOOI CHOO
IPC: H04L12/56
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To assign a different chip delay to each priority class by selecting a back-off delay among different back-off delays relating respectively to a access priority class established in advance and transmitting a new access request signal through a selected logic access channel to a base station. SOLUTION: A remote terminal receives and stores an access priority system parameter that is multiple addressed to a base station. The terminal decides whether or not a new class request is required for reception of a packet to be sent and selects a logical access channel as required. The terminal selects random chip delay from a distribution on the basis of a required priority class or a priority class belonging to the terminal and transmits an access request according to the selected chip delay on a selected logical access channel. Then the terminal decides whether or not the access request is received by the base station.
Patent JP-2000122712-A (JP)
Title: Plant maintenance control unit
Inventor: HORI SHINICHIRO
IPC: G06Q50/04
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To assist a judgement of the update period of the whole plant from an economical viewpoint by finding the number of years of economical use so as to economically judge the update period of the plant from construction cost data and maintenance cost data. SOLUTION: A plant state information processing means 330 gathers plant state information such as start/stop data, fault data, trend management measured values of the plant 100. Of a data analyzing means 350, the reliability analyzing means 351 calculates the mean life (mean fault interval) and availability (reliability) of equipment according to history information on update, repair, etc., by the equipment. The life-cycle cost analyzing means 352 calculates the cumulative cost of expenditures needed for maintenance management operations, such as inspection, repair, update, etc., from the construction of the whole plant or by the facilities constituting it and calculates the number of years of economical use assisting the inspection time of the update period of the plant 100 from an economical viewpoint.
Patent JP-S62151175-A (JP)
Title: Bioreactor
Inventor: YASUDA YUJI
IPC: C12M1/40
Filed: 1985-12-26
Abstract: PURPOSE:To facilitate discharge of generated gas from a bioreactor tank and improve the volume efficiency of reaction, by placing a liquid-permeable partition plate at an upper part in a tank, attaching a gravity separation means for immobilized carrier above the plate and making the depth of the liquid deeper toward backward. CONSTITUTION:A horizontal reactor (tank) 4 having shallow liquid depth as a whole is used in a fermentation plant or waste water treatment plant accompanying gas generation. The space in the tank is divided into plural sections with liquid-permeable partition plate 6 placed perpendicular to the liquid flow and the depth of liquid in the tank is made deeper toward downstream. A gravitation separation means for immobilizing carrier is placed above each partition plate 6.
Patent JP-H04169643-A (JP)
Title: Fixing device for fiber wire rod
Inventor: SUGIYAMA HIROAKI
IPC: E04C5/12
Filed: 1990-10-31
Abstract: PURPOSE:To prevent injury or breakage of wire rod and use for a long time by alternately fitting the end of a cylindrical fiber wire rods through the inside and outside of a plurality of rings, receiving the rings into an outer cylinder, and pulling the outer cylinder after inserting a core pillar to the ring group. CONSTITUTION:A fixing device of fiber wire rod is constituted out of a plurality of rings 1, an outer cylinder 2 receiving the rings, and a core pillar 4 inserting to the inside of rings 1. The end of cylindrical fiber wire rods N formed out of high strength fiber into cylindrical shape are alternately fitted through the inside and outside of a plurality of rings 1, and then the rings 1 are received in the outer cylinder 2. Next, the core pillar 4 is inserted in the ring group, and hardening resin is spread over the core pillar 4, the rings 1, fiber N, and the inner face of the outer cylinder 2. Next, by pulling the outer cylinder 2 in this condition, the fiber wire rod N is given by tension.
Patent JP-H07144672-A (JP)
Title: Fuel gas filler of motor scooter type vehicle therewith
Inventor: TAKASE KATSUHIKO
IPC: B62K11/00
Filed: 1993-11-22
Abstract: PURPOSE:To prevent a leak of fuel gas from occurring by making a gate valve of a gas filler hole so as to be surely closable in an unoblivious manner after filling up the fuel gas. CONSTITUTION:In a fuel gas filler 45 which is provided with a fuel gas filling lid 46 in a frame cover covering a car body possibly to be opened and closed, and a gas filling hole 47 being connected to a gas cylinder is set up in an inner part of this lid 46, and connected with a gate valve 48 to be opened or closed by a cock 54 in space between the said gas cylinder and the fuel gas filler hole 47, this gate valve 48 is made to cane closer to the fuel gas filler hole 47 and set up in an inner part of the lid 46. In this constitution, when the gate valve 48 is opened, the cock 54 is projected outward from an opening part of the lid 46, thereby making this lid 46 so as not to be closed. In addition, a projection 55, which canes into contact with the cock 54 and holds this cock 54 at a closed position when the lid 46 is closed, is installed in an inner part of the lid 46.
Patent JP-H0598955-A (JP)
Title: Secondary air controller of engine
Inventor: MORIOKA HIROYUKI
IPC: F01N3/22
Filed: 1991-10-12
Abstract: PURPOSE:To improve exhaust gas purifying performance by providing a secondary air supply port at an exhaust port of engine proper to supply secondary air in the predetermined operation region and preventing afterburn. CONSTITUTION:A rotor 6 of an rotary engine 1 performs planetary rotation movement in trocoid space 4 and rotor flanks 61-63 form an operation chamber sequentially. An intake port 7 which opens in the trocoid space 4 provided to inject fuel into an intake passage 8. An exhaust port 16 is provided in a rotor housing 2. It faces and opens in the trocoid space Secondary air is supplied from a first air port 20. Secondary air is supplied to front and rear catalysts 21a, 21b of a converter 18 from a second air port 22. Thus, exhaust purification is improved because secondary air acts on unburned gas at high temperature in the predetermined operation region. Also, afterburn due to deficiency of oxygen is prevented.
Patent JP-H06138350-A (JP)
Title: Optical fiber supporting device
Inventor: WATANABE KUNIYOSHI
IPC: H01S5/00
Filed: 1992-10-30
Abstract: PURPOSE:To provide an optical fiber supporting device capable of surely holding an optical fiber supporting base on a light source supporting base in a state where the optical axis of a light source is matched with that of an optical fiber by extremely simple configuration. CONSTITUTION:In the optical fiber supporting device provided with the light source 11, the light source supporting base 13 supporting the light source 11, the single-mode optical fiber 21 arranged to be matched with the optical axis of the light source 11, and the optical fiber supporting base 23 supporting the optical fiber 21, the optical fiber supporting base 23 is provided with a center part 23A and flange parts 23B extending on both sides of the center part 23A and has a nearly T-shaped form. The optical fiber supporting base 23 is supported on the light source supproting base 13 by inserting screws 30A and 30B from the through holes of the flange parts 13B of the light source supporting base 13 and screwing then in the screw holes of the flange parts 23B of the optical fiber supporting base 23.
Patent JP-H07130757-A (JP)
Title: Manufacture of bipolar transistor
Inventor: MOTOYOSHI MAKOTO
IPC: H01L21/8249
Filed: 1993-10-28
Abstract: PURPOSE:To obtain a bipolar transistor which operates with a high speed and has stable characteristics by a method wherein a reflowable film is made to reflow in an atmosphere containing oxygen. CONSTITUTION:After a collector is formed on the surface of a semiconductor substrate, an insulating films 4 is formed and etched to form a base contact. After a first polycrystalline silicon layer is deposited and first impurities are introduced into it to form a base extraction electrode, a reflowable film 8 is deposited to form an emitter contact 13. Then a heat treatment is performed in an inert gas atmosphere containing oxygen to oxidize the region of the emitter contact 13 and, at the same time, to make the film 8 reflow. After an oxide film 20 formed on the emitter contact 13 part is removed, the first impurities are introduced to form a side wall spacer composed of an insulating film on the side surface of an emitter contact hole. After a second polycrystalline silicon layer is deposited and second impurities are introduced into it, the first and second impurities are diffused by a heat treatment to form a base and an emitter.
Patent JP-H02140573-A (JP)
Title: Air conditioning apparatus
Inventor: SEKIGAMI KUNIMORI
IPC: F25B13/00
Filed: 1988-11-18
Abstract: PURPOSE:To perform not only parallel cooling or parallel heating operation of two or more room units but simultaneous operation of cooling and heating freely selecting any room unit, by a methods wherein connecting pipes that connect an outdoor unit and two or more room units consist of three types of refrigerant pipes: high pressure gas pipes, low pressure gas pipes and liquid pipes. CONSTITUTION:In case all rooms are heated simultaneously, one outdoor side change-over valve 9a is closed, another outdoor side change-over valve 9b is opened at the same time, room side change-over valves 14a-14c are opened, and room side change-over valves 15a-15c are closed at the same time. Thereby, the refrigerant discharged from a compressor 2 is distributed to the room side change-over valves 14a-14c and then to room heat exchangers 6a-6c via high pressure pipes 11. The refrigerant after condensed is reduced in pressure by pressure reducing valves 16a-16c and gathered to a liquid pipe 13. After that, the refrigerant is evaporated and sucked by the compressor 2 through the outdoor change-over valve 9b, a suction pipe 8, and gas-liquid separator 4. Thus, all the rooms are heated at the same time by the room heat exchangers 6a-6c acting as condensers.
Patent JP-H11130371-A (JP)
Title: Tong for coil
Inventor: KUZUOKA HISATOSHI
IPC: B66C1/42
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a tong for coil, wherein it is not necessary to cut a coil by an end stop, yield is high, a steel pipe or the like is prevented from being crushed by gripping the coil with a low pressure and the coil is prevented from falling. SOLUTION: A coil tong for transporting a coil by gripping it comprises a support arm 1 and a pair of L-shaped movable arms 2 provided in the support arm 1 to approach/moved away from each other. In pad bases 6 provided in the tips of the respective movable arms 2, rows of pluralities of cylinders 8a are respectively provided on the opposing surfaces thereof. A pad 9 is provided in the tip of the piston 8b of each cylinder, and by causing the movable arms 2 to approach each other by gripping a coil 10 while adjusting the moving distance of the piston 8b of each cylinder 8a, the coil 10 is gripped.
Patent JP-H05133520-A (JP)
Title: Device for feeding and exhausting air of burning device
Inventor: JAKUDO JUNICHI
IPC: F23L17/04
Filed: 1991-11-08
Abstract: PURPOSE:To prevent condensated dew from attaching to the exterior of a burning device or wall of building. CONSTITUTION:This device is composed of a feed air cylinder 12 having a feed air base 14 on its end opening, an exhaust cylinder 13 provided in the cylinder 12, the cylinder 13 protruding outward from the end opening of the cylinder 12, exhaust ports 15 provided in the periphery of the end of the cylinder 13, and a frustoconical feed and exhaust hood 16 provided on the periphery of the exhaust cylinder located between the base 14 and the port 15, wherein a plurality of depressed parts 17 are provided radially on the surface of inclined portion of the frustoconical part of the hood 16. Consequently, when water codensated on the surface of the hood 16 flows down, it flows against the parts 17, whereby its flow speed is reduced and then it reaches the lower end of the hood 16 and falls down to a position just below the lower end of the hood 16, so that the water is prevented from attaching to the exterior 11 and hence the exterior 11 is not corroded and a white spot from which condensated water is evaporated is not formed.
Patent JP-S63191801-A (JP)
Inventor: BIKUTAA BAUCHISUTA DEIATSU
IPC: C08B37/10
Filed: 1987-11-19
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-H06142231-A (JP)
Title: Frame protection material for racket
Inventor: YAMAMOTO TAKESHI
IPC: A63B49/14
Filed: 1992-10-30
Abstract: PURPOSE:To protect both internal and external surfaces of a racket frame by consecutively forming an external protection section curved approximately equally in the peripheral and lengthwise directions of the frame, and the right and left internal protection sections for covering the internal surface of the frame. CONSTITUTION:A frame protection material 20 is made of an elastic modulated material of a synthetic resin, etc., and curved approximately in the same extent as the peripheral curvature of a frame 10. The cross section of the material 20 is approximately C-shaped, integrated with a center protection section 21 for covering the surface of a recessed groove 11, right and left protection sections 22 for covering frame exterior 17, and right and left inner protection sections 23 for covering frame interior 18. In this case, the frame protection member 20 is coupled to the frame 10 from the outside along the radial direction thereof, and adhered to the frame 10 after relieving an external force. Thus, the protection of both internal and external sides of the frame 10 can be ensured.
Patent JP-H07146028-A (JP)
Title: Finned condenser
Inventor: TAGUMA MASAO
IPC: F28F1/40
Filed: 1993-11-24
Abstract: PURPOSE:To control deterioration in neat transfer performance and perform effective condensation in a finned condenser. CONSTITUTION:In a finned condenser, a plurality of fins 2A, 2B, 2C are so arranged as to form a plurality of rows in a direction in which a medium to be cooled flows. The fins in the adjacent rows are disposed in the direction which crosses the flow of the medium in the arrangement such that they are deviated from one another. The arrangement density of the fins 2A, 2B, 2C is made wider on the upstream side of the flow of the medium and narrower on the downstream side thereof, or the length of the fins 2A, 2B, 2C arranged in the direction in which the medium flows is made longer on the upstream side and shorter on the downstream side.
Patent JP-H11119546-A (JP)
Title: Developing device, process cartridge and image forming device
Inventor: ISHII YASUYUKI
IPC: G03G15/08
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To securely prevent toner from being transferred, in the form of fog, to a photoreceptive drum in the direction of the length of a developing sleeve during development, and image density from becoming irregular due to an uneven amount of electrified charge of toner, and to perform the steady, satisfactory formation of a thin toner-layer on the developing sleeve. SOLUTION: In an opening opposite the photoreceptor drum 1 the developing sleeve 5 is provided sidewise, and its both ends are provided with end seal members 19. Toner electrification roller 20 are disposed at both ends of the developing sleeve 5 on the upstream side of a developing part. On the upstream side of it and in counter direction an elastic blade 7 is disposed, and on the further upstream side of it an elastic roller 6 is disposed. By using the toner electrification rollers 20, a bias whose voltage is higher than that used at the start of discharging and whose polarity is the same as that of the toner is applied to the nonmagnetic toner on the developing sleeve from a power source 18 shared with the developing sleeve 5.
Patent JP-H03153013-A (JP)
Title: Formation of resist pattern
Inventor: YOSHIOKA NOBUYUKI
IPC: H01L21/027
Filed: 1989-11-10
Abstract: PURPOSE:To make the surface of a resist hard to dissolve without using a wet process by a covering the substrate layer with a resin which is penetrated comparatively with ease by a first irradiation beam to become a positive type and then penetrated comparatively with difficulty by a second irradiation beam to be transformed into a negative type. CONSTITUTION:A novolak-based positive-type resist 10 for I-line use is formed on a substrate 1. Said resist 10 is transformed into a positive type by I-line or the like which are continuous, whose optical intensity is comparatively weak and which is generated by using, e.g. a mercury lamp, which is cross-linked and transfermed into a negative type by an excimer laser beam such as, e.g. a KrF laser which is like a pulse and whose optical intensity per pulse is comparatively large; the former beam is comparatively easy to transmit and the latter beam is comparatively hard to transmit. Said resist 10 is irradiated with I-line 4 via a photomask 3 having a desired pattern; an exposed part 11 is transformed into the positive type. Then, the whole surface of the resist 10 is exposed to an excimer laser beam 100; the surface is transformed into a hard-to-dissolve layer 6. Then, the layer is developed; the exposed part 11 is dissolved; a metal film 7 is vapor-deposited; the resist 10 is removed; a desired pattern of the metal film 7 is formed.
Patent JP-S61161231-A (JP)
Inventor: PIITAA HOSURAA
IPC: C07C67/00
Filed: 1985-12-27
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-H06149634-A (JP)
Title: Data base device
Inventor: FUJIWARA MUTSUMI
IPC: G06F12/00
Filed: 1992-10-30
Abstract: PURPOSE:To provide a data base device capable of easily grasping relation between data to be newly registered or changed and registered data, simplifying the management of a table and data and flexibly corresponding to a using procedure which is not supposed at the time of design. CONSTITUTION:The sequence of plural words is defined as a line, plural lines are indivisually/selectively registered/deleted in/from plural tables respectively matched with plural conditions and the lines are retrieved based upon the contents of each word. The data base device is provided with an input means 1, a storage means 2, a table specifying means 3, a management means 4, a registering means 5, a sorting means 6, a retrieving means 7, a deleting means 8, and an output means 9. The means 3 specifies plural corresponding tables to one line based upon a registering condition indicating relation between the lines and tables and the means 5 registers the line in respective tables. The registered line is sorted by the means 6 based upon the sorting rules of respective tables.
Patent JP-S62156149-A (JP)
Title: Rubber composition for use in tire
Inventor: SAITO AKIRA
IPC: C08L21/00
Filed: 1985-12-28
Abstract: PURPOSE:To obtain a rubber composition improved in processability and postcure physical properties, suitable for tire tread, from raw material components comprising either polybutadiene or styrene-butadiene copolymer each containing tin and natural rubber or polyisoprene rubber. CONSTITUTION:The objective rubber composition can be obtained by incorporating 100pts. wt. of raw rubber components consisting of (A) 30-90pts.wt. of a component made up of either polybutadiene or styrene-butadiene copolymer having both branched polymer molecule and straight-chain polymer molecule, with 10-15wt% of the whole polymer molecule being branched by a poly (>=3) functional branching agent, to >=20wt% of the whole molecule being added a tin compound of formula R1l R2m SnXn (R1 and R2 are alkyl, etc., X is halogen; l, m and n are each 0 or >=1; n is 1 or 2, l+m+n=4) and styrene content 0-25wt%, (B) 10-70pts.wt. of natural rubber or synthetic polyisoprene rubber and (C) 0-30pts.wt. of another conjugated diene rubbery polymer with carbon black, sulfur, aliphatic carboxyic acid and curing promotor.
Patent JP-H10115317-A (JP)
Title: Method for starting superconducting bearing in superconducting bearing device
Inventor: TAKAHATA RYOICHI
IPC: F16C32/04
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for starting a superconducting bearing in a superconducting bearing device which can position a permanent magnet at a predetermined position for the superconducting bearing to effectively start the superconducting bearing. SOLUTION: A rotation shaft 2 disposed inside a casing 1 is rotatably supported by superconducting bearings 4, 5 in a non-contact state. Each of the superconducting bearings 4, 5 comprises a permanent magnet 11 mounted to a rotating shaft 2 and superconductors 12, 13 mounted to the casing 1 such that they are opposed to the permanent magnet 11. After the rotation shaft 2 is supported at a predetermined position by an initial positioning device 27 and magnetic flux radiated by the permanent magnet 11 is put into the superconductors 12, 13 in a state where the superconductors 12, 13 are in a usual conductive state, the superconductors 12, 13 are cooled into a superconductive state to constrain the magnetic flux put into the superconductors 12, 13, eliminating the support by the initial positioning device 27 and supporting the rotation shaft 2 by the superconducting bearings 4, 5.
Patent JP-H11135131-A (JP)
Title: Lead-acid battery
Inventor: HARUNO YOSHIO
IPC: H01M4/73
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To sufficiently ensure a welding area on a lug part area and improve corrosion resistance of the welding part and welding strength between the lug part and a rack part by applying knurling process or the less to at least one face of the lug part of a polar plate of a lead-acid battery, and forming perforation or a recess part. SOLUTION: A rolling sheet of Pb-Ca-Sn based alloy is perforated and expanded to make an expanded sheet. Then, solid color part 1 of the center thereof is passed through between two parallel rollers, at which a projecting part is provided on a peripheral face disposed in a clearance smaller than its thickness. Thereby, a softer Pb-Ca-Sn based alloy is easily deformed plastically, and perforation corresponding to the projecting part and a recess part 4 are formed at the solid color part 1. Thereafter, a negative electrode active substance paste is charged into a lattice expanding part of the expanded sheet, cut so that a lug part 5 having perforations or recess part on its surface is formed at the solid color part 1 by means of a rotary cutter, and a negative electrode plate 6 for lead-acid battery is formed.
Patent JP-H11131162-A (JP)
Title: Ni base super cast alloy and turbine wheel made of ni base super alloy
Inventor: MASUDA KOJI
IPC: F01D5/28
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive Ni base superalloy having creep rupture strength superior than that of Alloy713 and mainly used for automotive turbine wheels and to provide a turbine wheel composed of the Ni base superalloy. SOLUTION: This Ni base seperalloy has a compsn. contg., by weight, 7.0 to 9.5% Cr, 2.5 to 5.5% Al, 8.0 to 13.0% W, 1.0 to 5.0% Mo (where the content of W+2Mo is regulated to 14 to 19), 0.5 to 3.5% Nb, <=3.0% Ti, 0.02 to 0.2% C, <=0.03% B, <=0.1% Zr, <=1.0% Si and <=1.0% Mn, in which 2Mo/(W+2Mo) satisfies 0.20 to 0.55, also (W+2Mo)/Nb or (W+2Mo)/(Nb+2Ti) satisfies 1 to 10, and the balance Ni with inevitable impurities. The turbine wheel is produced from this superalloy.