baber/WOPTO huggingface dataset:
Patent JP-H10285716-A (JP)
Title: Trip-locking terminal block
Inventor: NAKAJIMA SHIGERU
IPC: H02H3/05
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a trip-locking terminal block which enables easy check of the circuit state of a protective relay, without the possibility of causing uncareless opening of a breaker. SOLUTION: The protruding length of a first plug 31, constituting a trip locking terminal block is made longer than that of a second plug 33. In the first engaged state in which a screwed part 18 of a locking knob 17 comes in contact with a square nut 39, the first plug 31 is electrically connected to the first terminal 35, while the second plug 33 is in a state of being electrically isolated from a second terminal 37. In this state, a first cord 49 is electrically connected to a test cable 21 via a test jack 19 fitted into a jack holder 20, so that a current which occurred can be checked visually on a display window 23. Then, the terminal block is put into the second engaged state by turning the locking knob 17 for screwing the screwed part 18 into the square nut 39. In this state, the second plug 33 is also electrically connected to the second terminal 37.
Patent JP-H09282716-A (JP)
Title: Optical information recording medium and optical recording/reproducing method
Inventor: HORIE MICHIKAZU
IPC: G11B7/24079
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To perform stable beam tracking by forming a recording layer in such a manner that a groove width is larger than a land width and the reflectance of a recording mark part is higher than that before recording in the groove. SOLUTION: A groove 9 having a pitch of 1.0μm or lower and a land 10 narrower than the width of this groove 9 are alternately provided on a substrate. Since beam irregular reflection is large in the shoulder part of the narrow land 10 and the groove part 9 has more flat area, for beams 3, 4 and 5, 0-order diffracted beams from the groove part 9 are more intense than 0-order diffracted beams from the land 10. Thus, tracking is performed by moving all the three beams in the direction of the beam 5 if the 0-order diffracted beam intensity of the beam 3 is smaller than that of the beam 5 or in the direction of the beam 3 if it is larger. Further, a layer is formed such that the reflectance of a recording mark increases after recording, and thus, a tracking servo signal is made stable after recording. Therefore, even when a groove pitch is 1.0μm or lower, tracking is properly performed.
Patent JP-H11276793-A (JP)
Title: Washing machine with water storing tank
Inventor: SUMIYAMA NORIHIKO
IPC: D06F39/08
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a washing machine which can be provided with a water storing tank by utilizing space within a washing machine main body. SOLUTION: In a washing machine in which a water storing tank 141 is provided separately from a water tank 2 within a washing machine main body 1, water in the water tank 2 used in a washing or rinsing process is moved by the driving of a water storing pump 13 and is temporarily stored in the water storing tank 141 and water stored in the water tank 2 is reused by returning the water to the water tank 2 by the driving of a water return pump 19 in the next washing or rinsing process, the water storing tank 141 is provided in space from the bottom part of the water tank 2 in a corner of the bottom part of the washing machine main body 1.
Patent JP-S5711783-A (JP)
Title: Cable for spot welding
Inventor: NAITOU MITSUO
IPC: H01B7/00
Filed: 1980-06-25
Abstract: PURPOSE:To extend life exceedingly and with a simple constitution by constituting a fixing terminal of a core wire of a bugle-shaped part accepting a cable and an electrically conductive member of a cable fixing part extending from the bugle-shaped  part. CONSTITUTION:Preparing a cable 1, and a cupper pipe 2a having a circular cross section, which is cut by a length of a terminal, and pressing one end part of the pipe 2a into a bugle-shaped part 4a. Then, after wind ''Teflon   '' 5 around the end part of the cable 1, inserting said winded part into the pipe 2a from the part 4a side. Next, by a hydraulic press, pressing slowly the top part, which is a rest after leaving the part 4a, of the pipe 2a so that it is compressed into a rectangular- or square-shaped cross section, then drilling a fitting hole 3. Since the cable 1 and a terminal 2 are not in direct contact with each other but are pressed through the ''Teflon   '' layer, therefore an excessive force doesn't impose on core wires.
Patent JP-S59211138-A (JP)
Title: Full adder circuit
Inventor: KOIKE HIDEJI
IPC: G06F7/506
Filed: 1983-05-16
Abstract: PURPOSE:To obtain a full adder which can produce both the sum and carry outputs almost at a time by connecting plural MOS transistors TR of the 1st conduction type and plural MOSTRs of the conduction type opposite to the 1st conduction type. CONSTITUTION:Plural MOSTRP1-P12 of the 1st conduction type form a prescribed circuit between a power supply potential terminal Vcc and (N'+1) units of nodes, where N'=[log22.(2N-1)] is satisfied ([]: Gauss symbol). Then plural MOSTRN1-N12 of the conduction type opposite to the 1st conduction type and said TRP1-P12 are connected between (N'+1) units of nodes and an earth. An N-bit addend input A, an N-bit augend input B, a 1-bit carry input Ci and these inverse bits are used as inputs to obtain a sum output S and a carry output Co. Thus both outputs S and Co can be produced almost at a time.
Patent JP-H06269844-A (JP)
Title: Billet for hot extruding tube making
Inventor: NAGASE YUTAKA
IPC: B21C23/08
Filed: 1993-03-18
Abstract: PURPOSE:To restrain generation of uneven thickness without reduction of manufacturing efficiency not using a centering die by providing a specific large diameter part/parts on the front and/or rear end surface of a billet with which a seamless metallic tube is manufactured. CONSTITUTION:The outside surface of the billet 10 is constituted of a radius part 11, front end large diameter part 12, intermediate part 13, normal outside diameter part 14, intermediate part 15 and rear end large diameter part 16 from the front end side in the extruding direction. The constant outside diameter of both large diameter parts 12 and 16 is d1, that of normal diameter part 14 is d2 and the equations I and II are satisfied by values d1 and d2 corresponding to the inside diameter Dc of a container used for extruding. In the extruding method, axial deflection of the billet 10 from axial direction in the inside surface of container is restrained because of special shape of the outside surface of billet and, as the results, uneven thickness is restrained. Further, burning on the outside surface of the extruded tube is not generated when an enough glass lubricant is secured on the outside surface of billet.
Patent JP-H05289723-A (JP)
Title: Tool path preparation method
Inventor: OKAMURA MAKOTO
IPC: G06F17/50
Filed: 1992-04-07
Abstract: PURPOSE:To simplify a calculation processing and to reduce the limitation of an area shape surface by unifying the outside and inside closed curves into a single closed curve and producing another closed curve as a cutting path in an area enclosed by the unified curve. CONSTITUTION:An inside closed curve A2 closest to an outside closed curve A1 among inside closed curves A2, A3 is connected to the curve A1 via a connection line D1, and at the same time a tentative single curve C2 is formed along the line D1. When no closed curve exists at the inside of the curve C2, this curve C2 is defined as the final closed curve. If an inside closed curve A3 exists in the inside of the curve C2, the curve A3 is connected to the curve C2 via a new connection line D3. Thus the newest tentative single closed curve C3 is formed. When no closed curve exists any more in the inside of the curve C3, this curve C3 is defined as the final closed curve. A cutting path is formed in the inside area of the curve C3 as a machining tool path.
Patent JP-H05292221-A (JP)
Title: Image transmitter
Inventor: WADA TAKESHI
IPC: H04N7/15
Filed: 1992-04-07
Abstract: PURPOSE:To prevent the omission of recording of the image data by coding the received image data and storing these coded image data in an unused image memory detected out of plural image memories. CONSTITUTION:When an image is received, the received signals are separated into the voice coded data and the image coded data by a multiplexer circuit 6 via a communication interface 7. A CPU 18 sends the image coded data to an image CODEC circuit 14. At the same time, the CPU 18 retrieves plural image memories to use the idle ones as the coded data buffers which store the image coded date. The coded data sent to the memory 13 are stored as an index together with the circuit connecting time and the image sending order. Then the stored coded data are converted into the analog signals by a converter circuit 11 via a video interface 12. These analog signals are displayed on a monitor 10 by an analog signal processing circuit 9.
Patent JP-S63250676-A (JP)
Title: Cleaning device
Inventor: YASUDA KAZUO
IPC: G03G21/00
Filed: 1987-04-07
Abstract: PURPOSE:To form an image being free from an image flow caused by paper powder and humidity, by constituting the titled device so that a cleaning roller abuts on an image forming body almost simultaneously with a cleaning blade by an abutting/withdrawing mechanism. CONSTITUTION:An abutting/withdrawing mechanism 4 works so as to allow a cleaning roller (CR) 5 and a cleaning blade (CB) 2 to execute a movement of abutting/withdrawing mechanically. For instance, at the time of abutting/ withdrawing of the CR 5, a holder to which the CR 5 is fixed is connected to a CR 5 use solenoid through a panel clutch by a CR 5 use eccentric cam. Also, at the time of withdrawing, when the solenoid is turned on, the panel clutch operates and the eccentric cam rotates by 180 deg. and withdrawns the CR 5. On the other hand, with regard to the CB 2, as well, a CB use eccentric cam and a CG 2 use solenoid are provided, and when this solenoid is turned on, the panel clutch operates and the eccentric cam rotates and withdrawns the CB 2. Also, the ON time point of the CB 2 use solenoid and the ON time point of the CR use solenoid are allowed to have a time difference, and withdrawing of the CR 5 is delayed from withdrawing of the CB 2.
Patent JP-H05291187-A (JP)
Title: Plasma processor
Inventor: IMAFUKU KOSUKE
IPC: H01L21/302
Filed: 1992-04-07
Abstract: PURPOSE:To provide a plasma processor in which generation of dusts can be suppressed as compared the with prior art and yield can be improved. CONSTITUTION:A tapered surface 10a is formed inside a clamp ring 10 in order to position a semiconductor wafer 5 as a guide at a predetermined position on a lower electrode 3, and a polymer resin film 10b having a thickness of about several tens to several hundreds of micro metals is formed on the surface 10a.
Patent JP-S57200560-A (JP)
Title: Vessel for source of vaporization for vacuum deposition
Inventor: YAMAMOTO TERUO
IPC: C23C14/24
Filed: 1981-06-03
Abstract: PURPOSE:To obtain a photosensitive body for electrophotograph whose characteristics are stable, by reducing gradually the horizontal cross sectional area of an evaporation source vessel, which contains an alloy made up of a plurality of elements having different vapor pressures, from the open side thereof to the bottom. CONSTITUTION:The evaporation source vessel 1 has parallel walls on the open side and a prism-like bottom having a triangular shape in cross section so that the horizontal cross sectional area is gradually reduced toward the bottom. For example, a selenium/tellurium alloy consisting of selenium and tellurium whose vapor pressures are different is charged in this vessel 1, and the vessel 1 is  placed in a heat insulating cover 3 having an opening at the top. Then an electric current is passed to a heater 4 to heat a vapor deposition material 2 to allow it to evaporate thereby it is deposited for example on an Al pipe. Using this vessel 1, the range of scattering of the half attenuation exposure quantity can be narrowed, and the characteristics are stable.
Patent JP-S5512771-A (JP)
Title: Semiconductor device
Inventor: KAKIGI SHIYOUICHI
IPC: H01L29/84
Filed: 1978-07-13
Abstract: PURPOSE:To control the load directly by utilizing a phenomenon that backward leak current of a pn junction increases as the stress applied to the pn junction increases. CONSTITUTION:A groove 12 is formed in the reverse side of a semiconductor crystal substrate 11, while the thickness of the remaining area, or a flexiable area 13, is quite thinner than the other area. The device itself is soldered on a mounting table 20. The semiconductor crystal substrate 11 consists of p type conductive layers p1 and p2, and n type conductive layers n1 and n2. An element whose construction is p1n1p2n2 is similar to a switching element generally known as a thyristor. Under a forward bias, switching from a high impedance low current condition to a low impedance high current area or vice versa can be done.
Patent JP-H04297547-A (JP)
Title: Steel for extremely thick ultrahigh heat input excellent in toughness in weld heat-affected zone after stress relief annealing
Inventor: SAITO NAOKI
IPC: C22C38/14
Filed: 1991-03-27
Abstract: PURPOSE:To obviate heat treatment after stress relief annealing in an extremely thick steel plate having >=100mm plate thickness requiring stress relief annealing after ultrahigh heat input welding. CONSTITUTION:This is a steel contg. 0.1 to 0.25% C, 0.01 to 0.5% Si, 0.5 to 2.0% Mn, 0.05 to 0.5% Mo, 0.005 to 0.020% Ti, 0.0004 to 0.0020% B, 0.005 to 0.06% Al, 0.002 to 0.008% S, <=0.01% P, 0.0050 to 0.0150% N and the balance Fe with inevitable impurities. Or, this steel is furthermore incorporated with one or two kinds of 0.2 to 1.5% Cu and 0.2 to 3.0% Ni.
Patent JP-S5612323-A (JP)
Title: Preparation of ethylene glycol
Inventor: KUMAZAWA TOSHIHIKO
IPC: C07C67/00
Filed: 1979-07-09
Abstract: PURPOSE: To prepare the titled compound economically, in high monoethylene glycol yield, by reacting ethylene oxide with nearly stoichiometric amount of water in the presence of CO 2  and a catalyst comprising Mo metal and/or an Mo compound.  
     CONSTITUTION: The preparation of the titled compound by the reaction of ethylene oxide (EO) with water, is carried out in the presence of CO 2  and a catalyst comprising Mo metal and/or an Mo compound. The presence of CO 2  is essential, especially, it is remarkably effective when the molar ratio of water to EO is decreased to about 1W5:1 (the permissible range of the ratio is 1W30:1). The molar ratio of CO 2  to EO is 0.0001W1:1. The catalyst is pref. metallic Mo or an alkali molybdate having large specific surface area, and its amount is 0.1W100wt% of EO.  
     EFFECT: Since the amount of water is low, the separation and purification of the objective compound after the reaction can be carried out easily. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08253158-A (JP)
Title: Electric power steering device
Inventor: KAWASHIMA KAZUFUMI
IPC: B62D5/04
Filed: 1995-03-17
Abstract: PURPOSE: To save electric power, and prevent damage by a fire of a motor or the like by providing an initial dead zone where output of a power steering motor is set in zero when the magnitude of steering torque is not more than reference torque, and expanding a range of a dead zone when torque larger than a reference continues for a constant time, in a controller. CONSTITUTION: A controller 6 outputs an output command value of a power steering motor 5 on the basis of a torque sensor 3. A torque curve Tc0 has an initial dead zone where output of the power steering motor 5 is set in zero when output of the torque sensor 3 is not more than reference torque t1. When torque not less than the reference torque t1 is continuously outputted for a constant time, a range of the initial dead zone is expanded by torque curves Tc1 to Tc4 whose proportionally changing part is moved in parallel in the direction for expanding the dead zone. Therefore, in the torque curve Tc1 whose dead zone is expanded, a dead zone becomes O to t2, and a proportionally changing part becomes t2 to t5, and a horizontal part becomes a range of t5 to the sensor end.
Patent JP-S5611846-A (JP)
Title: Fluorescent lamp and its manufacturing method
Inventor: NAKAMURA HAJIME
IPC: H01J61/30
Filed: 1979-07-06
Abstract: PURPOSE:To increase a bonding power of fluorescent materials applied onto the inner wall surface of a glass tube, by forming fine scratches throughout on the total inner wall surface of the glass tube used for a lamp and obtaining the surface of rugged pattern. CONSTITUTION:Fully on the inner wall surface of a glass tube 1, fine scratches 4, with almost a V-shaped cross section in depth about several tens of microns, are formed, and a fluorescent material 2 and binding agent 3 are mixed and applied onto said glass tube surface. Even if the glass tube 1 is horizontally vibrated, particles of the fluorescent material, being also vibrated in a state of being fixed to the glass surface, is not susceptible of exfoliating from the glass surface rarely with a possibility of crack between the fluorescent material particles.
Patent JP-S63251497-A (JP)
Title: Method of purifying gas mainly composed of carbon monoxide
Inventor: IIZUKA TOKIO
IPC: C01B32/40
Filed: 1987-04-08
Abstract: PURPOSE:To simultaneously and substantially completely remove impurities such as trace oxygen, chlorine (compd.), sulfur compd., etc. from the title gas, by bringing a gas mainly composed of CO into contact with activated carbon containing adhered copper metal. CONSTITUTION:Activated carbon (a) having a surface area of at least 200m<2>/g is caused to adhere an oxide (b) of copper metal (i) and, is necessary, a metal or compd. (ii), such as an alkali metal, an alkaline earth metal (compd.), or a metal having oxygen retaining capability, in the form of an oxide in an amt. of 1-30wt.%, thereby preparing a catalyst (B). A gas mainly composed of CO wherein the CO concn. is at least 90vol.% and with respect to the volume ratio of oxygen as an impurity relative to other impurities, the oxygen to chlorine (compd.) ratio is at least 10, pref. at least 100 and the oxygen to sulfur compd. ratio is at least 10, pref. at least 100 (e.g., a gas having a CO concn. of at least 96vol.% prepd. by concentrating a converter gas, a blast furnace gas, or the like according to the pressure swing process) is brought into contact with component (B) room temp. - 150 deg.C, thereby removing at least one member of chlorine (compd.) and a sulfur compd. simultaneously with oxygen.
Patent JP-H09281185-A (JP)
Title: Handler with position correcting function
Inventor: NOBORI KAZUNORI
IPC: G01R31/26
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To make it possible to rapidly, accurately supply a plurality of semiconductor devices to a tester for the semiconductor devices by simultaneously correcting the positions in a handier for position-correcting and supplying the devices to the tester. SOLUTION: A plurality of grasping and moving means 22 are provided at a rotary index 21 capable of operating at a high speed. Regulating means 27 having a camera 25 recognizes the semiconductor device grasped by the means 22, and position corrects the device b a regulating stage 26 via a chuck 24, thereby rapidly, accurately position correcting a plurality of the devices to accurately electrically connect them to a tester.
Patent JP-H09282338-A (JP)
Title: Symbol shape changing method for cad device
Inventor: TOGASHI TAKASHI
IPC: G06T11/80
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To change the shape of a symbol including its magnification and reduction and to reduce the symbol production labor and time by managing the symbol after dividing it into variable graphic data and variable attribute data and inputting an instruction for the change of the symbol shape. SOLUTION: A symbol is divided into variable graphic data 1 and variable attribute data 2, and the correspondence is secured between both data via a common number, for example, and these data are stored (managed) in a memory. Thus, the symbol graphic part can be operated like other plotting jobs. In other words, a new symbol is produced just by changing partly an existing symbol unlike a conventional case where both graphic and attribute are fixedly set and a new symbol production job is needed for the change of the symbol shape. Then, the change of the symbol including its magnification and reduction can be attained and also the symbol production labor and time can be reduced.
Patent JP-S57201216-A (JP)
Title: Multifocus organic lens having unequal refractive index
Inventor: SHINOHARA SHIYUNEI
IPC: G02B1/04
Filed: 1981-06-04
Abstract: PURPOSE:To obtain a low-cost multifocus organic lens which is easy to produce and is superior in optical characteristics, by diffusing and polymerizing organic matters different in refractive index in either of the part for far and the part for near of a multifocus organic lens base material having a uniform refractive index. CONSTITUTION:A lens (base material) where the front is a spherical surface is polymerized by organic matters having a low refractive index. When a part 7 for far other than a part 8 for near of the lens is masked before the completion of polymerization and the lens is brought into contact with organic materials having a high refractive index to continue polymerization, organic materials having a high refractive index are diffused from the surface of the part 8 for near and are polymerized. As the result, a part A has a low refractive index, and a part C has a refractive index distribution having an inclination. Thus, a low-cost multifocus organic lens is obtained which is easy to produce and is superior in optical characteristics.
Patent JP-S61245054-A (JP)
Title: Abnormality detector for gaseous sf6-sealed electrical apparatus
Inventor: NAKANISHI KOICHIRO
IPC: G01N27/64
Filed: 1985-04-24
Abstract: PURPOSE:To permit the easy analysis by a mass spectrometer and to obtain a titled detector having high accuracy by providing micro-holes and a means for generating laser light to a means for decomposing gaseous SF4. CONSTITUTION:A gas to be inspected is introduced from a gaseous SF6-sealed electric apparatus through a gas valve 12 into a high-pressure gas chamber 1. The gas to be inspected in the chamber 1 is conducted through the micro-hole 2 into a differentially evacuated gas introducing chamber 8. On the other hand, light of about 630-1,000Angstrom  wavelength is irradiated from a laser chamber 14 through the micro-hole 13 to the gas to be inspected, then SF3<+> is mainly generated if SF4 is contained in the gas. The resulted product of decomposition is fractionated by using the mass spectrometer 5 and is amplified by a Faraday plate 6 or channeltron electron multiplier 7, by which the detection of SF3<+> with good sensitivity is made possible. The SF3<+> is hardly detected if SF<4> is not contained in the gas. The laser light is directly irradiated to the gas to be inspected through the micro-hole in this method because 600-1,000Angstrom  laser light is attenuated immediately when the light passes through the transmission window or the atm.