baber/WOPTO huggingface dataset:
Patent JP-S61257813-A (JP)
Title: Friction roller conveyer
Inventor: HASEGAWA TOSHIAKI
IPC: B65G39/09
Filed: 1985-05-08
Abstract: PURPOSE:To prevent seizure trouble and maintain a stable conveying movement for a long period of time, by continuing rotation of the oleobearing even when conveying goods happen to stop on a friction roller conveyer. CONSTITUTION:A rolling shaft 10 and an oleobearing 11 are fixed unitary by ball holding grooves 13 and balls therein. A friction roller 16 is composed by placing a roller 12 around the oleobearing 11 rotatable freely relatively. Plural friction rollers 16 are arranged parallel in a set to form a conveying route of pallets to which conveying goods are fixed. A friction roller conveyer in such a structure exercises a constant speed conveying movement by transmitting a rotating power of a bevel gear 17 fixed at the base of a shaft 10, to the roller 12 through the shaft 10 and the oleobearing 11. Therefore, an oil film with a specific thickness is constantly formed at the contact A between the oleobearing 11 and the roller 12, both metals don't contact directly, a seizure trouble is prevented, and a stable conveying movement is maintained for long.
Patent JP-S5618356-A (JP)
Title: Xxray tube rotary anode
Inventor: HORUSUTO FUBUNERU
IPC: H01J35/10
Filed: 1980-07-16
Abstract: An intermediate layer comprising several sub-layers is sandwiched between the support and a target layer of a rotary X-ray anode. The sub-layer of the intermediate layer which contacts the support and the sub-layer of the intermediate layer which contacts the target layer both consist of pure rhenium. Interposed between these two sub-layers is a further sub-layer consisting of a rhenium alloy containing at least one carbide-forming metal, for example tungsten, tantalum or hafnium. This construction of the intermediate layer provides a barrier against carbon diffusion, which barrier has substantially the heat conduction properties of metals and which offers a sufficient protection against the penetration of carbon into the target layer, even at temperaturers above 1500 K.
Patent JP-H08268150-A (JP)
Title: On-vehicle equipment
Inventor: GOTO JUN
IPC: B60R11/02
Filed: 1995-03-31
Abstract: PURPOSE: To let both a change-over to the introduction of outside air to an air suction port or to the ventilation of inside air, and the operation of a headlight lighting means, be automated by controlling on-vehicle controlled means depending on whether or not a radio receiver receiving radio waves from a satellite can receive radio waves. CONSTITUTION: A GPS system satellite radio receiver 3 receives radio waves from a satellite 1 through an antenna 2, and supplies its received signals to a system controller 4. The system controller 4 judges how the receiving condition is, of the GPS system satellite radio receiver 3, and when it detects that a running vehicle enters into a tunnel, and no radio wave can be received at all, a control signal is supplied to a change-over switch 5 for an air suction port, and a change-over is thereby made from the side of outside air introduction to the side of the ventilation of inside air. Moreover, a control signal is supplied to a headlight lighting means 6, so that headlights are thereby lighted. By this constitution, both a ventilation means and the headlight lighting means 6 can be automatically operated.
Patent JP-H11293969-A (JP)
Title: Fitting structure of outer handle unit
Inventor: UCHIDA KATSUYOSHI
IPC: E05B1/00
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a fitting structure of an outer handle unit by which vibration control performance can be improved. SOLUTION: Since the base 5 of the outer handle unit 4 and a lower reinforcing panel 10 are vertically connected by a reinforcing plate 11, the fitting rigidity of the outer handle unit 4 is improved and vibration is damped. Even when an outer panel 2 on which the outer handle unit 4 is mounted is deformed in the cause of collision of a vehicle, since the rotation of the outer handle unit 4 is regulated by the reinforcing plate 11, a key rod 9 is never moved by the rotation of the outer handle unit 4.
Patent JP-S60244451-A (JP)
Title: Continuous casting method
Inventor: IRITANI MASAO
IPC: B22D11/04
Filed: 1984-05-17
Abstract: PURPOSE:To prevent the inclusions in a molten metal from stagnating in the bottom of an inverted Y-shape immersion nozzle and to cast a steel ingot having high quality by using said nozzle and moving back and forth the nozzle toward the inside of a casting mold under specific conditions in the stage of continuous casting. CONSTITUTION:The inclusions incorporated in the molten steel float together with upward molten steel flow 6 and stagnate 8 in the bottom 7 of the immersion nozzle 3 having the inverted Y-shape to remain in the steel ingot, thereby deteriorating the internal quality of the steel ingot in the stage of pouring the molten steel or the like into a continuous casting mold 5 by using said nozzle 3. The nozzle 3 is laterally moved back and forth toward the inside wall of the mold 5 at 2.5cm/sec speed within the range of >=1/2 the diameter of the nozzle in the case. The floating inclusions 8 deviate from the bottom 7 of the nozzle 3 and float on the surface of the molten steel and are therefore prevented from being intruded into the steel ingot and from remaining therein. The steel ingot having excellent quality is thus easily obtd.
Patent JP-S58214518-A (JP)
Title: Acrylic precursor yarn bundle
Inventor: HINO TAKESHI
IPC: D01F9/22
Filed: 1982-06-09
Abstract: PURPOSE:The titled yarn bundle being subjected easily to flameproofing in an oxidative atmosphere, providing carbon fiber having improved mechanical properties, having specific iodine adsorption amount, skin layer, single yarn fineness, and total denier, comprising acrylonitrile as a main component. CONSTITUTION:An acrylic precursor yarn bundle comprising an acrylic polymer containing >=92wt% acrylonitrile, having 1-3wt% iodine adsorption amount based on yarn weight, 0.5-3mu skin layer detected by this iodine adsorption, 0.5- 1.5d single yarn fineness, and 1,000-30,000D total denier. The yarn bundle treated with a silicone-based oil is preferable.
Patent JP-2000287742-A (JP)
Title: Cap device for warming hair
Inventor: KAWABATA HIDEYUKI
IPC: A45D20/08
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive, lightweight and compact cap device for warming hair, which can easily be handled while enhancing a uniform warming effect to the respective parts of the hair or the sculp in hair treatment such as permanent wave. SOLUTION: A hair cap is formed of heating sheet 1 to be heated by electrification while covering both the sides of the heating sheet 1 with covers 2 and this instrument is provided with a detection means for detecting an internal temperature and a control means for controlling the temperature detected by the detection means on the inner surface side of the cover 2. Besides, the planar heating element 1 and the cover 2 for the planar heating element 1 are divided into plural blocks. Further, a holder is provided for holding a control box on the backrest of a chair, on which a person to be treated sits down, or shoulder of the person to be treated.
Patent JP-H06310179-A (JP)
Title: Loading device and charging device for battery, and battery pack
Inventor: CHIBA YOSHIO
IPC: H01M10/48
Filed: 1993-04-23
Abstract: PURPOSE:To learn the usable time of a battery within a battery pack in response to load current. CONSTITUTION:The loading device 8 is equipped with a battery 2 capable of being charged, and with a battery pack 1 provided with a non-volatile memory 3 storing the nominal charge capacity value and a remaining charge capacity value of the battery 2. The loading device includes a current detector 14 detecting the loading current of the battery 2, a current integrating means 15 integrating current detected by the current detector 14, outputting the present remaining charge capacity value of the battery 2 based on the result of aforesaid integration, the initial remaining charge capacity value and the nominal charge capacity value read out of the memory 3, an operation means 16 computing the usable time of the battery 2 based on the present remaining charge capacity value from the current integrating means 15 and load current, and includes a display means 17 displaying the usable time of the battery 2 computed by the operating means 16. This battery loading device allows remaining charge capacity value stored in the memory 3 to be rewritten into a present remaining charge capacity value from the current integrating means 15.
Patent JP-S59224406-A (JP)
Title: Protective mechanism of nuclear turbine
Inventor: ARIKAWA AKIRA
IPC: F01D17/00
Filed: 1983-06-03
Abstract: PURPOSE:To control the thermal stress of a low pressure turbine rotor accurately by introducing the main steam or high pressure gas bled out of turbine to the moisture separating, reheater output system of a nuclear steam turbine, and by controlling the amount of this introduced steam. CONSTITUTION:In a nuclear turbine plant, the steam discharged by a high pressure turbine H.P. is reheated by a moisture separating, reheater 29 to be then fed to a low pressure turbine L.P. As the source of reheating steam, the main steam or gas bled out of the high pressure turbine is supplied to this reheater 29. The low pressure turbine is, on the other hand, supplied with the main steam or the steam from said gas bled out of high pressure turbine, through regulator valves 26, 25. Stress in the rotor is determined from signals given by a revolving speed sensor 11 and a centrifugal stress sensor 12 as well as signals given by an input pressure sensor 8, input steam temp. sensor 27 and rotor thermal stress calculator 10, to be compared with the allowable value at a stress judgement device 16 so as to serve control of the degree of opening of valves 26, 25 through a valve adjuster 18. Thus control of the thermal stress in low pressure rotor is accomplished.
Patent JP-S57212063-A (JP)
Title: Pitting device for impression cylinder to printing plate cylinder
Inventor: MATSUMOTO KATSUTOSHI
IPC: B41F13/24
Filed: 1981-06-23
Abstract: PURPOSE:To prevent the occurrence of cracks in printing plate by a method in which the impression trip of impression cylinder from a printing plate cylinder is made within the range from the place of turning angle where the image of the printing plate passes a printing position to the place of turning before where a printed medium passes the printing position. CONSTITUTION:The center angle delta of the circular arc or the periphery of a plate cylinder of a length that a fixed length is deducted from the length of a printing medium is calculated, and the phase angle of the angling position of the turning angle position indicator mechanism of the plates cylinder 11 is set to the center angle delta. When the printing opertion is ended and the plate cylinder 11 is turned, an angle position indicator actuates a micro switch and thereby the restraint of a link 28 by a cam follower 40 is released. At the same time, the link 28 and a link 27 are turned clockwise by a coil spring 42, and on the contrary to the fitting operation of the impression cylinders, a fitting lever 25 is attracted toward the right direction and turned by as much as the center angle gamma, a same angle concentric shaft neck 19 is also turned at the bearing part, the support shaft 18 of the impression cylinder 13 is pushed down, and the impression trip of the impression cylinder is made.
Patent JP-H11254218-A (JP)
Title: Composite cutter tool mainly for hole machining, and machining method
Inventor: KUBOTA MASAO
IPC: B23B51/00
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To perform optimal deburring/chamfering for a hole outlet by changing a hole inlet chamfering cutter inclined in the direction opposite a hole inlet deburring/chamfering cutter to be in parallel with a tool center line along a neck with respect to a tool rotational center axis. SOLUTION: For deburring, after penetration by a tool (drill) 91, a deburring cutter 92 is brought close to the outlet end of a machining hole by parallel moving the center of workpiece 90 or the drill 91 relative thereto, burrs are cut off by providing a notch, and chamfering is executed. When a face angle is provided, the rotational direction of a twist drill is made opposite to that when boring is performed because of the relationship of a twist groove. The chamfering of a hole outlet is simultaneously performed by a chamfering cutter 93. The moving amount of the tool relative to the workpiece is represented by x=Ecosθ, y=Esinθ in an orthognal coordinate (x, y), the variable eccentric amount of the tool center being E, and a turning angle being θ.
Patent JP-H06305447-A (JP)
Title: Manufacture of cowl louver
Inventor: SHIRAKI KATSUHIKO
IPC: B62D25/08
Filed: 1993-04-23
Abstract: PURPOSE:To provide a cowl louver manufacturing method preventing a windshield glass from being flawed by the edge part of a holding claw. CONSTITUTION:A sliding mold 43 is formed in such a way as to go over the whole inner side face of a holding claw 22 so as to be extended onto the extended line. The mating face 44 between an upper mold 42 and the sliding mold 43 is formed of the first face extended in the width direction from one side edge of the holding claw 22 formed part in the cavity of a metal mold 40, and the second face hanging from the first face. This results in preventing the damage of a windshield glass and maintaining the quality of external appearance.
Patent JP-S5524577-A (JP)
Title: Oxidation-reduction treatment method
Inventor: SANO MASAKATSU
IPC: C02F1/72
Filed: 1978-08-10
Abstract: PURPOSE: To inject a proper amt. of a reducing agent, in oxidation-reduction treatment, by previously calculating the difference between the oxidation-reduction potential of a soln. before treatment and that at a desired value to control the amt. of the agent to be injected.  
     CONSTITUTION: In oxidation-reduction treatment, e.g. reduction treatment of waste contg. polyvalent metal ion such as hexavalent chromium ion using sodium hydrogensulfite as a reducing agent, the difference between the oxidation-reduction potential of the waste water before treatment and that at a desired treatment value  is calculated previously, and this difference is detected to control the amt. of the  agent to be injected. Thus, excess addn. of the agent is prevented to considerably  save the agent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5723378-A (JP)
Title: Switch constituting method
Inventor: MATSUZAWA TERUMASA
IPC: H04Q3/68
Filed: 1980-07-17
Abstract: PURPOSE:To simplify the constitution, by attaining the connection of an incoming line and an outgoing line by a make and break element inside of a switching element, and a multiple connection by which its one end is multiple-connected in the inside. CONSTITUTION:To independent terminals T1-T8 corresponding to a contact group I of a switching element SU3 are connected with A-lines 1A-8A of a two- wire system incoming line having 8 circuits. In the same way, to independent terminals T9 and T16 are connected with A-lines 1A'-8A' of a two-wire system outgoing line. In case when connection of incoming lines 1A/1B and outgoing lines 1A'/1B' is requested, said desired connection is attained through a multiple connection M inside of the switch SU3 and SU4 by operating a contact 1 and 9 of the switching elements SU3, SU4. In the same way, connection of an optional incoming line and outgoing line is also attained through the connection M by simultaneously operating the contacts to which the incoming line and the outgoing line of the switching element SU3 and SU4 are connected.
Patent JP-S5432043-A (JP)
Title: Cycle time converting system
Inventor: SHINKAWA YASUNORI
IPC: G01R31/26
Filed: 1977-08-16
Abstract: PURPOSE: To realize an economical and high-reliability diagnosis, evaluation and test method in a short time via the cycle time converting circuit which can be constituted simply with the register, logic circuit and timing generator circuit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08293441-A (JP)
Title: Electrode foil for aluminum electrolytic capacitor
Inventor: YOSHIMURA YOSHIHITO
IPC: C25D11/04
Filed: 1995-04-24
Abstract: PURPOSE: To provide an electrode foil for aluminum electrolytic capacitors that develops less defects in oxide films and enables a significant reduction in leakage current. CONSTITUTION: A formation process consists of a porous film forming step, wherein an aluminum foil 11 is subjected to anodic oxidation in a forming solution capable of forming porous films to form a porous film 12 on the surface of the aluminum foil 11; and a subsequent barrier film forming step, wherein the aluminum foil 11 is subjected to formation to form a barrier film 13. The film formed through the process is shaped so that, after the formation of the barrier film 13, the porous film 12 of at least 30nm or above in thickness will be left on the entire surface of the barrier film.
Patent JP-S61255934-A (JP)
Title: Production of silicone polymer
Inventor: UEMIYA TAKAFUMI
IPC: C08G77/00
Filed: 1985-05-08
Abstract: PURPOSE:To obtain the titled high-MW, high-purity polymer having mechanical properties satisfactory for optical waveguides, by removing impurities from a silicone polymer in a stage of low viscosity by filtration and thickening it by irradiation or heating. CONSTITUTION:A filterable silicone polymer of a low viscosity (10-500cst), e.g., dimethylsiloxane polymer, is filtered to remove impurities and is thickened by irradiation with a radiation (e.g., beta-rays) or ultraviolet rays at a dose of 0.1-100Mrad or by heating to 70-300 deg.C to obtain a high-viscosity (5,000-1,000,000cst) silicone polymer. Because thickening is performed after removing impurities, the MW can be increased to an arbitrary value. In this way, an optical waveguide of excellent mechanical properties can be obtained.
Patent JP-S5525448-A (JP)
Title: Preparation of chloroprene rubber
Inventor: TAKEDA TERUO
IPC: C08L21/00
Filed: 1978-08-14
Abstract: PURPOSE: To prepare the title polymer having excellent storage stability, by adding specific metal oxide, metal salt, metal soap, phenol and/or phosphate to a chloroprene rubber and drying the composition with an expansion drier.  
     CONSTITUTION: The objective polymer is prepared by (1) mixing (A) 100 parts by weight of a hydrous coagulum of a chloroprene polymer and (B) ≥ 0.01 part of one or more compounds selected from the groups (a) oxides, hydroxides, carbonates, and a metal soap composed of a fatty acid, naphthenic acid, a rosin acid, etc., of Mg, Ca, Sr or Ba, (b) an alkyl-substituted phenol, and (c) a trialkyl phosphate or triallyl phosphate, and (2) drying the composition with an expansion drier. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04244074-A (JP)
Title: Purification of epoxidizing reaction crude liquid
Inventor: HONDA KIMIAKI
IPC: C07D301/14
Filed: 1991-01-30
Abstract: PURPOSE:To puriffy the title reaction crude liquid without causing any polymerization and/or side reactions, by adding a solvent to such a liquid containing epoxy and/or vinyl group (s) followed by distillation. CONSTITUTION:(A) A reaction liquid containing epoxy and/or vinyl group (s) is incorporated with (B) 5-300wt.%, based on the liquid, of a solvent (e.g. xylene, toluene) having a boiling point between those of substances in the liquid to be removed during distillation and that of the product, followed by the distillation, thus accomplishing the objective purification. The substances to be removed refer, specifically, to: (1) when an organic peracid is used as oxidizing agent, a volatile organic acid (e.g. acetic acid) formed through decomposition of said peracid, (2) when hydrogen peroxide is used as oxidizing agent, water formed through decomposition the hydrogen peroxide, (3) when a reaction solvent is used for the purpose of reducing the reaction liquid viscosity, the solvent (e.g. benzene), (4) an oxidizing agent unreacted (e.g. sodium percarbonate), and/or (5) various kinds of low-boiling component produced through decomposition. The resulting product having epoxy and/or vinyl group (s) is useful as a raw material for resins.
Patent JP-2000289854-A (JP)
Title: Product reversing device of trimming machine
Inventor: TOYOSHIMA NORIO
IPC: B65G57/03
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To save labour for boxing work of an after-process, to automate it and to improve productivity. SOLUTION: This device is furnished with an opening and closing type elevating table 10 to accumulate products 8 of plastic sheets immediately after trimming in the vertical direction, a reversing type product guide 20 arranged so as not to interfere with the elevating table 10 and to receive the products 8 from the elevating table 10, a reversing mechanism 30 to reverse the reversing type product guide 20 in the cross direction and a discharge device 40 to discharge the products 8 placed in the cross direction by the reversing mechanism 30.  Consequently, the products 8 in the cross direction by the reversing mechanism 30 are discharged by the discharge device 40, when the products 8 are discharged, the reversing type product guide 20 is returned in the vertical direction, and the elevating table 10 immediately starts to accumulate new products when it finishes delivering the products 8 to the reversing type product guide 20.
Patent JP-S5724151-A (JP)
Title: Emergency connecting and informing system
Inventor: YOSHIDA TAKASHI
IPC: H04M11/04
Filed: 1980-07-18
Abstract: PURPOSE:To automatically transmit required information such as address, name and status stored in advance to an informed location, by providing a device which stores contacted address and voice message registered by telephone sets. CONSTITUTION:Telephone numbers of telephone sets 5 to be contacted at emergency from subscriber telephone sets 1 are stored in a subscriber file 36 in advance as data corresponding to a subscriber 1, and the audio message to be delivered to the contacted address is inputted to an audio storage device 34 and stored in a file 342. When the operation at emergency is made from the subscriber 1, an automatic exchanger 3 for service control reads out the audio message stored in advance is read out from the file 342 and after it is delivered to an incoming subscriber 5, mutual connection is made between the subscriber 1 and the incoming telephone set 5 via a trunk 37 for communication.
Patent JP-H01267618-A (JP)
Title: Thin-film transistor driving type liquid crystal display element
Inventor: HAMADA HIROSHI
IPC: H01L29/78
Filed: 1988-04-20
Abstract: PURPOSE:To form an additional capacity electrode having sufficient capacity without increasing an etching process by using tantalum as the additional capacity electrode and tantalum pentoxide as an additional capacity insulating film and forming and additional capacity in superposition on the end part of the picture element electrode connected to a thin-film transistor adjacent to the end part of a gate electrode. CONSTITUTION:The additional capacity is formed in superposition on the end part of the picture element electrode 10 connected to the thin-film transistor adjacent to the end part of the gate electrode 3. The gate electrode 3 consisting of the metal tantalum, the gate insulating film 4 formed by laminating the tantalum pentoxide and plasma-CVD silicon nitride successively, and the additional capacity insulating film 5 are provided. The electrode 3 for the additional capacity Cs is thereby formed without increasing the film forming and etching process. Since the tantalum pentoxide having a high dielectric constant is used for the insulating film, the large capacity is obtd. even if the area of the electrode 3 for the additional capacity Cs is decreased. The additional capacity is thus formed at a high yield without giving so much influence on the other processes.