baber/WOPTO huggingface dataset:
Patent JP-H0432482-A (JP)
Title: Device for changing hydraulic oil of hydraulic elevator
Inventor: SAHODA NORIYUKI
IPC: F15B21/04
Filed: 1990-05-29
Abstract: PURPOSE:To simplify work in changing hydraulic oil by connecting an exchange unit having a gas supply port and an oil discharge pipe-passing port to the supply-discharge port of a hydraulic jack, inserting the oil discharge pipe consisting of tubes bundled into a flat cable-like form from the oil discharge pipe-passing port into a cylinder, and supplying gas from the gas supply port to press out waste oil. CONSTITUTION:When hydraulic oil is changed, a cage is suspended and fixed to the ceiling of an elevator shaft, and a piping is removed from the supply- discharge port 2D of a cylinder 2A of the hydraulic jack. An oil discharge pipe consisting of tubes 8A bundled into a flat cable-like form is inserted from the oil discharge pipe-passing ports 6E of an exchange unit 6 into the cylinder 2A, the tip of the oil discharge pipe is located near the bottom of the cylinder 2A, and the supply-discharge port 2D is sealed with a sealing means 7. After the exchange unit 6 is connected through a joint 6B to the supply-discharge port, pressurized gas is supplied through a gas supply port 6C and a passage 6A into the cylinder 2A to press out waste oil through the oil discharge pipe 8 to the outside.
Patent JP-S62294150-A (JP)
Title: High-quality bearing steel and its production
Inventor: TANAKA MASAO
IPC: C21C7/076
Filed: 1986-06-12
Abstract: PURPOSE:To manufacture a high-quality bearing steel having a specific composition in which total amount of AlN and TiN is limited and also having long rolling life, by subjecting a molten steel to oxidizing refining, to reducing refining in the presence of basic slag, and then to vacuum degassing treatment. CONSTITUTION:The molten steel poured into a refining vessel is provided with a refining flux such as Na2CO3, etc., against which an oxidizing gas such as oxygen, air oxygen-enriched air, etc., is blown from above to carry out oxidizing refining. After slag removel, the above molten steel is supplied with a nonoxidizing gas such as Ar, etc., from the bottom or the upper part and, while being agitated, the molten steel then is subjected to electrode heating in the presence of the basic slag to undergo reducing refining, followed by vacuum degassing treatment. In this way, high-quality bearing steel consisting of 0.80-1.2% C, <=2.0% Si, <=2.0% Mn, 0.3-2.5% Cr, 0.010-0.070% SolAl, <=0.006% P, <=0.005% S, <=0.0007% O, <=0.006% N, <=0.002% Ti, <=0.001% (Al+TiN), and the balance essentially Fe and further containing 0.05-1.0% Mo, if necessary, can be obtained.
Patent JP-H1064391-A (JP)
Title: Manufacture of electromagnetic relay
Inventor: TSUKIIDE HIDEKI
IPC: H01H50/04
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To stabilize a characteristic of an electromagnetic relay by stabilizing a distance between an iron core end surface contained in a coil block body and a fixed contact point contained in an insulator base stand. SOLUTION: An insulator base stand 300 integrally molded by an insulator so as to implant a fixed terminal 1b having a fixed contact point 1a oppositely arranged to a movable contact point 41 of a movable contact point spring block 4, a neutral terminal 1c connected to one end of a hinge spring part 42 of the movable contact point spring block 4 and a coil deriving terminal 1d connected to a coil terminal 2b, is integrally molded so as to cover a coil block body 2 with its insulator material, and the coil block body is housed inside.
Patent JP-H08299730-A (JP)
Title: Filter connector
Inventor: TSUCHIYA MITSUAKI
IPC: B01D27/00
Filed: 1995-05-11
Abstract: PURPOSE: To provide a filter connector by which a filter element is easily attached and detached to and from a filter. CONSTITUTION: A filter connector 31 is constituted of an element joint 32 in which annular plate bodies 35, 35 having seal edges 36, 36 on the outer periphery are placed one upon another and connected by a connecting part 38, and an element guide 33 integrally assembled therewith. The element guide 33, a plate body is bent at the center in the width direction thereof, and also the central part thereof and both the sides thereof are made a vertical surface 33a and inclined surfaces 33b, 33b respectively. At both the ends in the width direction, notch grooves 41,... for not exerting the contraction of width of the guide by the fitting of the filter element upon an assembled part or the like with the element joint are formed, and in the bend part, a fitting hole 39 is formed, further on both sides in the width direction, notch parts 40, 40 are formed, respectively. The fitting hole 39 and the notch parts 40 are engaged with the connecting part 38 by their own elastic expanding force to integrally assemble these members. In this way, the filter connector 31 and the filter element fitted thereto are handled as one body.
Patent JP-S5363153-A (JP)
Title: Hair curler
Inventor: SATOU SUSUMU
IPC: A45D1/04
Filed: 1976-11-17
Abstract: PURPOSE: To provide an arrangement for heat source of hair curler, in which heater element and heat accumulating material are inserted into inner pipe and firmly fixed therein, to give uniform temperature distribution on the outer sleeve or pipe, whereby thermal efficiency can be made uniform all over the outer pipe. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10295848-A (JP)
Title: Walking helping equipment
Inventor: FUKUHARA MASARU
IPC: A61H3/00
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To reduce stumbling at the time of aging and getting tired and to be effective for the stretching of thigh quadriceps and the lightening of walking by freely fixably or detachably providing both ends of an elastic band for thigh raising to a waist part attachment equipment and a thigh attachment equipment. SOLUTION: The waist part attachment equipment 1 is mounted to the waist, the thigh attachment equipments 2 are mounted to the thigh parts of both legs respectively, the lower ends of the elastic bands 3 for thigh raising are entangled with the thigh attachment equipments 2 and the elastic bands 3 for thigh raising are slightly tensed and fixed with a hook-and-loop fastener. Thus, the elastic bands 3 for thigh raising lend force at the time of raising legs and raise the feet not raised at the time of aging and at the time of getting tired to a position similar to healthy time and stumbling is prevented. Also, since the elastic bands for thigh raising of a rear leg is expanded and increase contraction force, the effect of adding momentum and lightening walking is provided.  In the meantime, loads are repeatedly applied to both legs at the time of walking and walking itself is provided with the stretching effect of the thigh quadriceps.
Patent JP-S5361694-A (JP)
Title: Urethane resin composition
Inventor: MOGAMI MASAYUKI
IPC: C08G18/00
Filed: 1976-11-16
Abstract: PURPOSE: A urethane resin composition having good pigment-dispersing properties and good yellowing resistance, which is composed of a copolymer prepared by reaction of a polyester resin, an unsaturated tri-alkoxysilane, and unsaturated monomer, and an unsaturated acid and a hexamethylene diisocyanate derivative. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02160537-A (JP)
Title: Synthetic resin perforated molded body
Inventor: HASENAMI TAKESHI
IPC: A01M29/12
Filed: 1989-05-31
Abstract: PURPOSE:To obtain a molded body which balances the whole qualities including volatile properties and displays function of an added volatile substance by acting upon circumferential surroundings, by a method wherein synthetic resin molded body contains a volatile function imparting substance and including agent and is made into perforated structure. CONSTITUTION:To obtain a synthetic resin molded body displaying function of an added volatile substance by containing a volatile function imparting substance and inclusion agent, taking perforated structure and balancing the whole qualities including a volatile function, usually an inclusion compound obtained by treating the volatile substance with the inclusing agent is mixed with synthetic resin and molded into a perforated body of a desired form. A temperature of an extruding molding method where a perforated molded body is obtained by making use of usual thermoplastic resin, for example, is about 200 deg.C. Although there is a case where volatilization or decomposition at the time of molding processing is remarkable when a volatile substance is kept as it is in an original body according to a kind of the volatile substance, if the same is added as the inclusion compound, the volatilization or the decomposition can be avoided or mitigated. When a substance such as an oily matter which is hard to handle is added as a powdery inclusion compound, supply and mixture become easy to handle.
Patent JP-H09315158-A (JP)
Title: Slide door device for vehicle
Inventor: NAGASE KIYOHIDE
IPC: B60J5/06
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To cope with a change of load at the time of opening and closing a slide door by forming a slide door so as to be opened and closed by an electric motor, and performing a judgment whether a road is flat or slope on the basis of the car speed information and the accel operating information just before stopping the vehicle, and controlling the power to be supplied to the motor on the basis of a result of the judgment. SOLUTION: In a slide door provided in a car body side, a slider is engaged with a center rail freely to be moved forward and backward, and this slider is driven for opening and closing by an electric motor 6. The motor 6 is controlled by a controller 19, and at the time of control, signal of a car speed sensor 21 and an accel sensor 22 are input to the controller 19, and the controller 19 performs a judgment of stop or not. In the case where non-stop is determined, slope is discriminated on the basis of the car speed and the operated variable of the accelerator.  In opening and closing the slide door when the vehicle is stopped, power supply to the motor 6 is controlled so as to be large at the time of opening the door and small at the time of closing the door in a downward slope, and power supply to the motor 6 is controlled so as to be small at the time of opening the door and large in closing in an upward slope.
Patent JP-S5262469-A (JP)
Title: Power supply device for watches
Inventor: YOSHIDA MAKOTO
IPC: G04C10/02
Filed: 1975-11-18
Abstract: PURPOSE:Provision of a solar cell watch which may be sufficiently put to practical use is made possible by using a primary battery.
Patent JP-H0433712-A (JP)
Title: Method and device for correcting top bending of bar material in hot steel sheet rolling
Inventor: KIMURA TOMOAKI
IPC: B21B37/00
Filed: 1990-05-28
Abstract: PURPOSE:To exactly correct the top end bending in the horizontal surface of bar material by applying the side directional force to the top end part of the bar material while applying rolling force to the bar material by a rolling means. CONSTITUTION:The direction of the top end bending in the plane of the bar material 2 after rough rolling is detected, and the side directional force of the opposite direction to the top end bending direction detected at the top end part of the bar material at the exit side of its rolling is applied to the bar material while applying the rolling force to the bar material 2. Thus, the bending moment in the plane of the bar material 2 is exerted on the rolling part of the bar material, the compressing stress deltac is generated at the outside and the tensile stress deltat is generated at the inside on the center of the sheet thickness as the standard. Therefore, since the inside of the top end bent is easily elongated and the outside is difficult to elongate on the rolling part, so the bent top of the bar material is easily returned to the regular passing position by applying the side directional force.
Patent JP-S5471657-A (JP)
Title: Operation panel for testing apparatus
Inventor: IKEDA HIROTAKA
IPC: G01M99/00
Filed: 1977-11-18
Abstract: PURPOSE: To display the switches to be operated next by providing respectively exclusive display lamps for the respective switches of switch groups.  
     CONSTITUTION: When a switch is selected, the display lamps L 2a  thur L 2c  which indicate the operation requests of the switches (a) thru (c) for setting the test conditions thereof are lighted to inform the testing personnel of the operation requests. Further when the operator selects the corresponding test conditions setting switch out of the switches (a) thur (c) under instructions, then the display lamps L 2a  thru L 2c  displaying the operation requests go off and the display lamps which indicate  the test conditions completion of the switches having operated go on. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000329261-A (JP)
Title: Pipeline collating method
Inventor: ODAKA YOSHIFUMI
IPC: H02G1/06
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To visibly collate buried pipelines by burying a plurality of pipelines continuously applied with different color bands for pipeline units in the longitudinal direction on the surfaces of the pipelines in the ground, and collating the pipelines by the color bands in front and rear hand holes. SOLUTION: A color band 7 is continuously applied in the longitudinal direction on the surface of a sheath pipe 60 having the inner diameter of 50 mm and the outer diameter of 60 mm, made of high-density polyethylene, and having a black base color, and three sheath pipes 60 with different color bands of red, white and blue are manufactured. Three sheath pipes 60 are laid by tip traction in a parent pipe (inner diameter 250 mm/length 250 (m)) buried in the ground, and the colors of the color bands are collated at both ends of three sheath pipes 60 and at hand holes. Number rings 8 may be continuously applied to the sheath pipes 60, similar pipeline collation can be made by applying colors or number rings at portions visible in the hand holes for the already laid sheath pipes 60, and the number of color bands may be made different.  Pipeline collation can be made after the cable installation pipelines are buried in the ground.
Patent JP-H05308661-A (JP)
Title: Chrominance signal processor
Inventor: SUZUKI JUNJI
IPC: H04N9/83
Filed: 1992-04-28
Abstract: PURPOSE:To reduce the circuit scale of a counter by converting the frequency of the output of a voltage controlled oscillator by a reference frequency to reduce the frequency. CONSTITUTION:A side lock detector 111 is provided with a frequency converter 11 which multiplies the oscillation signal of a voltage controlled oscillator VCO 5 and the frequency of a quartz oscillator 10 to convert the frequency of the oscillation signal of the VCO 5, a low pass filter 12 which filters the low band of the output of the frequency converter 11 to output a signal having the same frequency as a low-band color signal, and a counter which counts the output of the low pass filter 12. The quartz oscillator 10 outputs the oscillation signal having the same frequency as a carrier chrominance signal frequency component to a phase comparator 4 and the frequency converter 11. In this case, the output of the VCO 5 is not directly counted but has the frequency converted, and thereby, the error component is sufficiently secured and only the frequency is reduced.
Patent JP-H0431343-A (JP)
Title: Conductive glass fiber and production thereof
Inventor: MIYASATO KEITA
IPC: D06M13/513
Filed: 1990-05-28
Abstract: PURPOSE:To improve the adhesiveness of the subject fiber to plastics and the electromagnetic wave-shielding property thereof by bonding a sizing agent containing conductive substance powder to the surface of glass fibers. CONSTITUTION:7-20wt.% of conductive substance powder (e.g. furnace carbon black) having particle sizes of 1-100mum is added to an oil-removing process-free sizing agent comprising a film-forming component (e.g. an epoxy resin), a silane coupling agent (e.g. gamma-aminopropyltriethoxysilane), a plasticizer, a lubricant, an antistatic agent, water, etc., to prepare a fiber-collecting agent. Glass fibers prepared by spinning molten glass from a bushing having many nozzles in the bottom thereof and subsequently drawing are coated with the agent by the use of a coater, collected with a fiber collector and then wound up on a winder.
Patent JP-S5928037-A (JP)
Title: Electronic control fuel injection method for internal combustion engine
Inventor: TAKIMOTO TOSHIYUKI
IPC: F02D41/10
Filed: 1982-08-09
Abstract: PURPOSE:To improve the acceleration response characteristic of the engine by a method wherein in a method for determining the actual amunt of fuel injection by obtaining the basic amount of fuel injection from the engine load and the engine speed, the injection of a fuel and the correcting operation of the amount of fuel injection are started simultaneously with the termination of measurement of the basic amount of fuel injection. CONSTITUTION:An electronic fuel injection controlling device corrects through its control device 50 the basic fuel injection time obtained from the oututs of an air flow meter 14 and a crank angle sensor 44, on the base of the outputs of a sucked air temperature sensor 16 and an O2 sensor 36. Further, an actual injection timing signal is outputted to an injector 30 in synchronism with the injection timing obtained on the basis of the output of the crank angle sensor 44. In this case, the control device 50 causes a tp pulse including a basic injection timing component of a pulse width tp corresponding to half the actual basic injection timing to generate every crank angle of 360 deg. and simultaneously with the termination of measurement of the pulse width tp of the pulse tp, the injection of the fuel by the injector 30 and the correcting operation of the fuel injection timing are started.
Patent JP-S6028174-A (JP)
Title: Lead storage battery with pole plate covered by film
Inventor: MURAKAMI HIDEHO
IPC: H01M10/12
Filed: 1983-07-27
Abstract: PURPOSE:To obtain a dry type lead storage battery which does not show corrosion of pole plate, freezing of water in the cold region and increase in weight by immersing an anode plate, a separation plate and a cathode plate into a mixed solution mainly composed of water, dilute sulfuric acid, salt and powder of volcanic ash. CONSTITUTION:A lead plate is respectively used for an anode plate 1 and cathode plate 2 and these are partitioned by an isolation plate 3. These anode plate 1, isolation plate 2 and cathode plate 2 are immersed into the solution mainly composed of water, dilute sulfuric acid, salt and powder of volcanic ash in order to produce a surface film 4. After the surface film 4 is formed, the solution is no longer necessary. The anode plate 1, isolation plate 3 and cathode plate 2 are attached to the battery case 5 and these are covered with the surface film 4 and the case is hermetically sealed. The portion which is usually filled with electrolyte is formed as empty space 6. Since the powder of volcanic ash in the surface film 4 has the structure of mesh consisting of string, the dilute sulfuric acid and water enter this mesh resulting in chemical combination and working as the electrolyte of existing storage battery.
Patent JP-S63302519-A (JP)
Title: Projection exposure device
Inventor: TAKAHASHI KAZUHIRO
IPC: H01L21/027
Filed: 1987-06-03
Abstract: PURPOSE:To prevent a change to environmental variation of optical performance such as magnification, a focus etc., by simple low-cost constitution in a projection exposure device using excimer laser lights, etc., changed into a narrow-band as a light source by arranging a prism consisting of the same glass material as a projection lens into a resonator for a laser device as a wavelength selecting element for a change into the narrow-band. CONSTITUTION:Laser devices 1-6 emitting laser lights turned into a narrow band, using prisms 2, 3 mounted into a resonator as oscillation wavelength selecting elements, illuminating optical systems 7-11 illuminating an original plate 12 by beams emitted from the laser devices 1-6, and a projection lens 13, which are composed only of the glass material of the same kind as said prisms 2, 3 and project the pattern of the original plate 12 lit by the illuminating optical systems 7-11 onto a substrate 14, are provided. Temperature measuring means 22, 21 measuring the temperatures of parts such as said projection lens 13 and/or said prisms 2, 3 are provided, or a temperature control means 24 controlling these temperatures and a control means 23 controlling said temperature control means 24 so as to keep the temperatures of the projection lens 13 and the prisms 2, 3 at approximately the same temperature are furnished.
Patent JP-S5574462-A (JP)
Title: Liquid transfer device
Inventor: RICHIYAADO RUISU KORONBUSU
IPC: G01N13/00
Filed: 1979-10-25
Abstract: A liquid spreading device and a method of spreading a liquid by means of this spreading device. The spreading device (10) includes opposed surfaces (16, 18) providing a capillary flow zone. Each surface (14, 16) includes means (42, 44) for directing flow along predetermined paths and at least one surface (16) includes means (26) to permit liquid introduction between the surfaces (16, 18. At least a portion of the paths of one surface form a positive angle ( alpha ) with respect to the paths of the directly opposing portion of the other surface, whereby controlled multidirectional flow of liquid introduced between the surfaces occurs with a predetermined peripheral configuration. Also disclosed are methods of analyzing a liquid and test elements for them which include the spreading device and the method of spreading the liquid.
Patent JP-H08324221-A (JP)
Title: Suspension device for vehicle
Inventor: UEMAE HAJIME
IPC: B60G17/015
Filed: 1995-06-05
Abstract: PURPOSE: To secure comfort to ride in, and excellently correct a course to a cross wind by setting a spring constant of a spring mechanism large when cross-wind speed is large. CONSTITUTION: A vertical acceleration sensor 61 detects and outputs vertical directional acceleration of a car body 21 to an absolute space. A differential pressure sensor 62 detects a difference in wind pressure by both cross winds by respectively inputting cross winds on both sides of the car body 21, and outputs a wind pressure difference P. First of all, a microcomputer 65 determines a spring constant Kg for vibration on the basis of the vertical directional acceleration. Next, when the wind pressure difference is not less than a prescribed value, a spring constant Kw for a cross wind is determined on the basis of a preset P-Kw map. When the wind pressure difference is not more than the prescribed value, the spring constant Kw for a cross wind is set in a minimum value.  Next, the spring constant Kw for a cross wind and the spring constant Kg for vibration are compared with each other, and a larger spring constant is set as a target spring constant of a spring mechanism. Therefore, a course to a cross wind is excellently corrected.
Patent JP-2000327160-A (JP)
Title: Seamless belt and its manufacture
Inventor: MATSUO TOSHIAKI
IPC: G03G15/16
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a seamless belt having both an excellent flexibility and a high rigidity, and its manufacturing method. SOLUTION: A cylindrical elastic belt material is formed and bridged first. Next, an internal circumferential face 5 of the elastic belt material is masked for being dipped in a tetraethoxysilane solution. Then the tetraethoxysilane solution is impregnated only into an outer circumferential face 3 of the elastic belt material. Next, the elastic belt material is dipped in a basic aqueous solution for being heated. Then the tetraethoxysilane is hydrolyzed and polymerized condensedly for forming fine silica inside the elastic belt material. Consequently, an intermediate transcription belt 1 is completed to the outer circumferential face 3.