baber/WOPTO huggingface dataset:
Patent JP-H0426591-A (JP)
Title: Vapor growth method for compound semiconductor mixed crystal
Inventor: UBUSAWA MASAKATSU
IPC: C30B29/40
Filed: 1990-05-18
Abstract: PURPOSE:To suppress the generation of the dislocation of a semiconductor mixed crystal layer and to improve film quality by passing only the carrier gas for a prescribed period of time in a reaction tube to completely remove the residual gases in the tube, then starting the supply of gaseous raw materials. CONSTITUTION:Only the valves 7a, 7b are changed over to pass only the carrier gas from a gas introducing pipe 3a and to completely remove the residual gaseous PCl3 in a piping (3a) and around the raw material boats 2a in the reaction tube 1 after the crust formation to Ga in the boats 2a, 2b. On the other hand, gaseous AsCl2 is kept passed from a gas introducing pipe 3b and gaseous PCl2 from a gas introducing pipe 3c at the same flow rate during the scavenging of the residual gases. The supply of the gaseous H2 from the gas introducing pipe 3a is once stopped upon ending of the scavenging of the residual gaseous PCl2 on the boat 3a side and the valves 7a, 7b are changed over to control the flow rates so that the flow rate of the gaseous PCl3 from the gas introducing pipe 3a is gradually changed from zero to 100cc/min. The gaseous PCl is thereafter passed from the gas introducing pipe 3c to etch the surface of the substrate 5. The substrate 5 is then taken out of the reaction tube 1.
Patent JP-S5652881-A (JP)
Title: Lead acid battery
Inventor: OKADA KAZUO
IPC: H01M50/534
Filed: 1979-10-03
Abstract: PURPOSE:To prevent the transfer of antimony from a positive plate to negative plate and prevent the self discharge by covering with an insulating coating a part of a collecting lug which is soaked in an electrolyte and using a separating plate the air permeability of which is higher than a prescribed value. CONSTITUTION:A positive collector 7 of lead alloy containing antimony is buried in a positibe active material (PbO2) 8 except collecting lug part 9, the periphery of the positive active material 8 is protected with a porous tube 10. The collecting lug part 9 of the positive collector 7 is covered with an electrolyte resistant insulating coating 15 except the connecting part to a strap 13. The strap 13 and connecting part 14 are above the surface of the electrolyte 17 to maintain the collecting lug part 9 and strap 13 untouched to the electrolyte. A separating plate 5 with air permeability of not less than 100 is used to prevent effectively the dissolution of antimony.
Patent JP-H08321979-A (JP)
Title: Video camera system
Inventor: IWASAKI AKIO
IPC: H04N5/765
Filed: 1995-05-26
Abstract: PURPOSE: To make the entire video camera small by arranging a board efficiently. CONSTITUTION: An audio board 7 is arranged to an ejection side of a cassette 3 located to a VTR mechanism 2 in a video camera main body and in the inside of an opening/closing cover 8 being a component of an outer package 1. When the cassette 3 is loaded to the VTR mechanism 2 and the cover 8 is closed, a component 12 with a high height on the board 7 is inserted to an opening 11 for visual check of a tape reel of a cassette holder upper face 10 and a cassette cover 3b is located to a space 14 on the cassette cover 3a whose cassette cover 3b is open. A caption 4 is a lens, a caption 5 is a board for a video and system control and a caption 6 is a board for the camera.
Patent JP-S5253501-A (JP)
Title: Inspection promoting device for liquid forcing machine
Inventor: OIDA TAKASHI
IPC: F04B49/10
Filed: 1975-10-25
Abstract: PURPOSE: Operation of inspection promotive signaling unit which signals the promotion of inspection as an alarm means, is controlled by an alarm period setting unit, and afailure of inspection of a liquid forcing machine in cease operation for a long period is prevented. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5829499-A (JP)
Inventor: SAKANO SHINJI
IPC: D06F75/18
Filed: 1981-08-17
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-2000316647-A (JP)
Title: Attaching structure for hanging cupboard
Inventor: YONEDA YOSHIMI
IPC: A47B77/04
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To prevent the central section in the lateral direction of the bottom plate of a cupboard from warping downward by fixing the cupboard to at least one of a side wall, a ceiling or an adjacent housing case of a room under a state wherein the lower surface of the rear section of the bottom plate of the cupboard is mounted on the upper surface of a supporting beam which is fixed to the side wall of the room in a manner to make the longitudinal direction face to the lateral direction of the side wall. SOLUTION: This hanging cupboard 10 has a main body 16 having right and left side plates 11, a top plate 12, a bottom plate 13, a back plate 14 and a front section end rail 15, and a door 17 which is horizontally rockably and openably provided with a hinge on the side plate 11. A supporting beam 5 is attached by fixing utensils 6 such as nails and screws to the upper section of a side wall 2 of a room 1 in a manner to make the longitudinal direction face to the lateral direction of the side wall 2. The hanging cupboard 10 is attached to the side wall 2 with a specified number of fixing utensils 6 while being placed on the side wall 2 of the room 1 under a state wherein the lower surface of the rear section of the bottom plate 13 is placed on the upper surface of the supporting beam 5.  The hanging cupboard 10 may constitute one of entry housing units, one unit of a system kitchen of a dining room, or one of housing units of a room.
Patent JP-S62285055-A (JP)
Title: Oxygen sensor
Inventor: SHIRAISHI HIDEO
IPC: G01N27/41
Filed: 1986-06-03
Abstract: PURPOSE:To obtain a highly reliable sensor with excellent heat efficiency, by forming a cover and a sheet integrally through an oxygen ion conducting solid electrolyte into which a heater is imbedded. CONSTITUTION:A cathode electrode 10 and an anode electrode 11 are arranged sandwiching a sheet 19 of oxygen ion conducting solid electrolyte to fetch a current signal, a cover is provided on the top of the cathode electrode 11 to form a closed space and a tiny hoe 21A for diffusion of oxygen is made on the cover leading to the space. Moreover, a heater 2 is provided to heat this system. This cover is formed integral with the sheet 19 through the oxygen ion conducting solid electrolyte and hence, eliminates any junction to improve the reliability during the heat cycle. The heater is allowed be insulated by the oxygen ion conducting solid element as imbedded direct thereinto. Thus, an oxygen element can be heated effectively with limited power to check the evaporation of heater components during heating thereby achieving a longer life of the heater.
Patent JP-H10314892-A (JP)
Title: Method for continuously casting high ti-containing steel
Inventor: ISHIGE TOSHIAKI
IPC: B22D11/00
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To obtain a continuous casting method for a high Ti-containing steel which prevents surface defect and can roll without cleaning, by containing a specific ratio of Ti, making the spouting hole angle of an immersion nozzle the upward angle having a specific range and dipping the immersion nozzle into a specific range of depth. SOLUTION: Molten steel 6 is poured into a mold 3 toward short sides 5 of the mold as spouted flow 9 from the spouting holes 2 arranged at the lower part of the immersion nozzle 1 through a flow-out hole 16, and the solidified shell 10 is formed and drawn out downward to make a continuously case slab. Ar gas is blown into the flow-out stream 16 from the fine pores in the upper nozzle 12 to prevent the sticking of TiO2 , etc., to the inner wall of the immersion nozzle 1. The spouting holes 2 are symmetrically arranged in the immersion nozzle 1 and the spouting hole angle θ is set at 2-8 deg. upward direction (desirable at 4-6 deg.). The dipping depth H is set to 80-130 mm (desirable at 100-110 mm under consideration of the positional variation of a meniscus 7).  By this method, the strong cast slab of the Ti-containing steel having 0.1-1.0 wt.% without entrapping slag and developing longitudinal crack, is obtd.
Patent JP-S5919192-A (JP)
Title: Multicolor pressure sensitive copy material
Inventor: IGAWA TAKAO
IPC: B41M5/10
Filed: 1982-07-26
Abstract: PURPOSE:To provide an ink release type multicolor pressure sensitive copy material capable of selecting printing color tone by the change of printing pressure, obtained by a method wherein a film substrate and an ink layer based on resin, non-compatible oil and a coloring material are included and the ink layer is formed by laminating inks having plural color tones. CONSTITUTION:An ink release layer 3(a first ink release layer) containing a low pressure printing ink component resin (e.g., a vinyl chloride/vinyl acetate copolymer), non-compatible oil (e.g., spindle oil) and a coloring material and an ink release layer 4(a second ink release layer) containing a high pressure printing ink component are provided on a film substrate pref. in each thickness of 10- 20mum as an ink layer 2 and for example, an intermediate layer (e.g., acrylic resin) 5 is further provided between the first ink release layer 3 and the second ink release layer 4 to form an objective copy material. Resin and a solvent may be changed in each layer without providing the intermediate layer and the size of the pole provided to the ink layer may be changed to vary a sponge structure.
Patent JP-H02308472-A (JP)
Title: Aggregated optical disk device
Inventor: KUWABARA MASAJI
IPC: G11B17/28
Filed: 1989-05-22
Abstract: PURPOSE:To miniaturize and manufacture an accessor mechanism firmly by supporting one end of an aggregated optical disk device using a medium capable of performing both-side read/write processing with an ordinary small bearing and supporting the other end with the bearing of inner diameter larger than the outer diameter of the medium in the case of supporting the rotary part of a picker mechanism in the accessor mechanism. CONSTITUTION:The picker mechanism 5 is separated to an outer frame 11 and an inner frame 12, and the inner frame 12 rotated by + or -90 deg. for the outer frame 11 is fitted in a large bearing 13 in the input/output direction of the medium 1, and also, a shaft is fitted in and connected to a small bearing at an opposite side. The medium 1 drawn into a picker 5 is abutted on the belt 22 of a picker rotating motor 14 loaded on the outer frame 11, and torque is supplied to the pulley 23 of the inner frame 12, thereby, the inner frame 12 is rotated. In such a manner, the bearing with the inner diameter larger than the outer diameter of the medium 1 is used in the entry/exit of the medium, which eliminates a trouble when the medium is drawn in and out. Simultaneously, the right and left parts of the inner frame 12 can be held with the outer frame 11, which eliminates an adverse effect due to ordinary cantilever system.
Patent JP-S5921982-A (JP)
Inventor: TSUYA EIZOU
IPC: F27D3/12
Filed: 1982-07-24
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-S63292951-A (JP)
Title: Blood vessel forceps
Inventor: SADAHIRO SOTARO
IPC: A61B17/12
Filed: 1987-05-26
Abstract: PURPOSE:To reduce the detrition of the tissue of a grasped blood vessel and to enhance a curative rate, by providing a rubbery elastomer inside a grasping part and providing an engaging structure to the grasping part. CONSTITUTION:A rubbery elastomer 1 having an engaging structure is mounted to the inside of a grasping part or the grasping part is covered with the rubbery elastomer 1 to form the engaging structure. Usually, a blood vessel forceps is formed using stainless steel but may be formed using a heat resistant and chemical resistance synthetic resin material withstanding disinfection. As the rubbery elastomer, a heat resistant and chemical resistant one withstanding disinfection is pref. and, for example, silicone rubber, fluorocarbon rubber or chloroprene rubber is used. By this constitution, the rubbery elastomer provided inside the grasping part disperses grasping pressure and, therefore, no excessive grasping is applied to the tissue of a grasped blood vessel and the bleeding from said blood vessel can be perfectly prevented.
Patent JP-H0425513-A (JP)
Title: Hydrophilic photocurable composition
Inventor: YOSHIZUMI MOTOHIKO
IPC: C08L67/00
Filed: 1990-05-21
Abstract: PURPOSE:To obtain the title composition which can give a cured resin which is sufficiently hydrophilic and therefore is improved in antifogging properties, antistatic properties and adhesion to substrates by adding a specified fluorine- containing dihydroxy compound to a radical-polymerizable photocurable composition based on an acrylate oligomer. CONSTITUTION:0.1-10wt.% fluorine-containing dihydroxy compound of formula I (wherein Rf is 4-12C perfluoroalkyl; and n is 1 or 2) is added to a radical- polymerizable photocurable composition based on an acrylate oligomer. Rf in formula I is desirably 6-8C perfluoroalkyl. Examples of the acrylate oligomers include epoxy acrylate, urethane acrylate and polyester acrylate.
Patent JP-S5932014-A (JP)
Title: Pondage controller of reservoir group
Inventor: MIYAOKA SHINICHIROU
IPC: G05D9/12
Filed: 1983-07-18
Abstract: PURPOSE:To reduce the changing frequency of the water intake, the processed water volumn of a filtration plant, etc. and to facilitate the easy control as well as to prevent the exhaustion of a device, by deciding the volume of processed water of the water treatment plant from a cumulative curve, etc. of estimated total requirement of water of a reservoir and then delivering water to the reservoir. CONSTITUTION:The volume of processed water is decided from a cumulative curve, etc. of estimated total requirement of water of a reservoir and the water is delivered to the reservoir. For instance, a water demand estimating device 1 estimates in time eseries the general water demand of plural reservoirs on the basis of the actual demand. Then a calculating device 2 for processed water volume of water treatment plant calculates the planned value for the water intake and total pondage on the basis of conditions of facilities such as the total pondage, the upper/lower limit value of pondage, etc. A planned value storage device 3 stores the planned value of the water intake and the total pondage, and a plan correcting/deciding device 4 decides whether the planned value is corrected or not based on the planned value and actual value of the total pondage. When the correction is needed, a signal is sent to the device 1 to have rescheduling. When no correction is needed, the filtration plant is controlled in accordance with the planned value to actuate calculating devices 5-8 for inflow of reservoir.
Patent JP-S6013803-A (JP)
Inventor: GIYUNTAA SHIYURUTSU
IPC: C08F8/14
Filed: 1984-06-25
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-S6021012-A (JP)
Title: Manufacture of plastic optical fiber
Inventor: SEKI IKUO
IPC: B29C48/08
Filed: 1983-07-15
Abstract: PURPOSE:To obtain easily the titled optical fiber having a cross-linked protective layer by coating a plastic optical fiber with a reaction product of a thermoplastic resin with silane by melt extrusion in the presence of a specified catalyst and by exposing the coated fiber to moisture to carry out cross-linking. CONSTITUTION:A thermoplastic resin composition contg. polyethlene, an ethylene-propylene copolymer or the like is reacted with silane represented by a formula RR'SiY2 (where R is a univalent olefinic unsatd. hydrocarbon or hydrocarbonoxy, Y is a hydrolyzable org. group, and R' is R or Y) in the presence of a free radical generator such as benzoyl peroxide. A plastic optical fiber is coated with the resulting reaction product by melt extrusion in the presence of a silanol condensing catalyst such as dibutyltin dilaurate, and the coated fiber is exposed to moisture to carry out cross-linking. The desired plastic optical fiber having a jacket is obtd.
Patent JP-S63295992-A (JP)
Title: Hydraulic apparatus for driving control rod
Inventor: INOUE AKIHIRO
IPC: G21C7/16
Filed: 1987-05-28
Abstract: PURPOSE:To prevent the intrusion of reactor water into CRDs to say nothing of a case when the CRDs are not operated and even at the time when the CRDs are operated, by providing a purging water supplying device, which supplies purging water into a water pressure controlling unit (HCU), when control rods of control-rod driving mechanisms (CRD) are inserted. CONSTITUTION:Many CRDs 3 are provided at the lower part of a reactor pressure vessel 2. An HCU 4, which supplies driving water, is connected to the CRDs 3 through inserted pipes 5. In the HCU 4, an accumulator 7, which supplies high pressure water at the time of scram, is provided through a scram valve 6. A CRD pump 11, which supplies hydraulic pressure, a filling water pipe 12 and a purging water pipe 14 are connected to the HCU 14. A purging water supplying device comprising a remote control valve 17, which is operated with an inserting signal 18 and supplies the required amount of the purging water to the HCU 4 when the control rod of each CRD 3 is operated, is provided. The specified amount of the purging water is supplied to all the CRDs 3 when the CRDs are normally driven and operated. In addition, the extra amount of the purging water is supplied to the driving CRDs 3. Thus the counterflow of reactor water into the CRDs is prevented.
Patent JP-H05293234-A (JP)
Title: Fixed number discharge control device for pachinko ball
Inventor: MIZUKAI KATSUMI
IPC: A63F7/02
Filed: 1992-04-22
Abstract: PURPOSE:To reduce the size of a discharge device and to increase the flexibility. CONSTITUTION:A ball passage 55 connected to a ball discharge route is partitioned on one side of a case body 51. An electrically-operated control mechanism part 57 which is energized and operated in response to a discharge command is disposed in the case body 51. Inner stators which have projecting areas formed on the outer peripheries thereof and are made of a magnetic material are disposed on both ends of a stator 58 of the mechanism part 57. A ring-shaped permanent magnet is disposed between the stator 58 and one inner stator. A coil is wound round a bobbin 64 of the outer periphery of the stator to form a current-carrying magnetic force generation part 66. A rotor 67 made of a magnetic material is disposed on the outside of the current- carrying magnetic force generating part 66 in such a manner as to freely rotate. Projections opposite to the projecting areas are formed on the inner peripheral hole of the rotor 67. A ball feeder 70 including a ball receiving board 72 formed like a ratchet wheel is disposed on the outer periphery of the rotor 67. A part of the ball feeder 70 faces to the interior of the ball passage 55.
Patent JP-H04354021-A (JP)
Title: Reduced groebner base preparation method
Inventor: OKURA KAZUHIRO
IPC: G06F17/10
Filed: 1991-05-31
Abstract: PURPOSE:To obtain an algorithm by which the high speed of the preparation of a reduced groebner base can be attained. CONSTITUTION:A self-reduced polynomial set, and an another polynomial (moreover general self-reduced polynomial set) in a normalized system to be newly added to it, are separately transferred to a SelfReduce, and the algorithm is constituted by the SelfReduce so that the information can be validly utilized. Only the set having a possibility of reduction is considered as the point aimed at of an efficiency. That is, the self reduction is processed such that, a self- reduced polynomial set A, and a self-reduced polynomial set B to be added to it, are used as arguments, to obtain the set having as small elements of the polynomial as possible, then, the self-reduced polynomial set Z, is returned.
Patent JP-2000318695-A (JP)
Title: Air conditioner for aircraft
Inventor: URYU SHOJI
IPC: B64D13/08
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To reduce bleed air from an engine, enhance a fuel consumption, to provide a lightweight and compact system, and enhance reliability. SOLUTION: Bleed 1 is taken into a head exchanger 3, an evaporator 5 using a refrigerant of a VCS 51 is arranged in the downstream of the heat exchanger 3 of an ACS 50, air cooled therein is dehumidified under high pressure in a high pressure water separator 13, it is heated by a reheater 14, it is adiabatically expanded in a turbine 15, and moisture contained in it is removed perfectly in a low pressure water separator 17. The resulting dehumidified air is mixed with one portion of air of a cabin 20 in a mixing chamber 18 to supply fresh air of a comfortable temperature to the cabin 20.
Patent JP-H01298499-A (JP)
Title: Automatic selecting system for dispatched troops
Inventor: ARISUMI TOMOHIRO
IPC: G06Q50/00
Filed: 1988-05-27
Abstract: PURPOSE:To instantaneously and correctly select troops closest to a dispatching spot by always controlling a present position by a block number and the troop information including the propriety of dispatching, retrieving the troop information when the dispatching is necessary and selecting the dispatchable troops in the sequence close to the dispatching position. CONSTITUTION:A troop information control part 1 communicates through a communication means such as radio with respective troops and thus, updates approximately regularly a troop file 4 to hold the propriety of dispatching and the number of the persons of the troops and a position control file 5. When the file is udpated, a position blocking file 3 is referred to. A retrieving and output part 2, when the selection command, the dispatching spot and the number of the dispatching troops inputted from a terminal device 6 are received, retrieves the block number, to which the dispatching spot belongs, from the position blocking file 3, retrieves the position control file 5 with the prescribed number of troops in the sequence close to the dispatching spot. Thus, the time up to the arrival can be shortened.
Patent JP-S6021724-A (JP)
Inventor: FUJIMOTO YASUYUKI
IPC: A47K4/00
Filed: 1983-07-15
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-H099560-A (JP)
Title: Laser beam scanner motor
Inventor: ARAI KATSUTOSHI
IPC: H02K5/167
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain a laser beam scanner motor including a bearing having long service life and excellent in high speed and high accuracy rotation performance. SOLUTION: A rotor 20 for mounting a polygon mirror is fitted over a rotary shaft 21 supported by a magnetic fluid bearing 22 comprising a radial sliding bearing 26 and a thrust sliding bearing 27 disposed coaxially at the opposite end parts in the protruding bearing supporting part 23b of a housing 23. Stator side motor part 25 and rotor side motor part 24 are disposed on the outside of the outer circumference of bearing supporting part 23b. The housing 23 is made of a nonmagnetic material while the rotary shaft 21 is made of a magnetically permeable material and the radial sliding bearing 26 is composed of a permanent magnet ring 29 also serving as a magnetic fluid sealing means. The thrust sliding bearing 27 has the function of radial sliding bearing and made of a sintered alloy to be impregnated with the magnetic fluid.
Patent JP-S6258706-A (JP)
Inventor: RAMMOS EMMANUEL
IPC: H01Q21/06
Filed: 1986-06-04
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。