baber/WOPTO huggingface dataset:
Patent JP-H03166317-A (JP)
Title: Production of high strength resistance welded tube excellent in toughness at low temperature
Inventor: ITAYA MOTOAKI
IPC: C21D9/50
Filed: 1990-07-09
Abstract: PURPOSE:To produce a high strength resistance welded tube excellent in toughness at low temp. in a resistance welded zone by subjecting a resistance welded zone to heat treatment under specific temp. conditions at the time of producing a resistance welded tube by using a low carbon steel strip as a stock. CONSTITUTION:A strip 1 of a low carbon steel which has a composition containing, by weight, 0.01-0.10% C, <0.5% Si, 0.5-2.0% Mn, <0.03% P, <0.008% S, <0.01% N, 0.006-0.06% Al, and one or more kinds among 0.001-0.1% Nb, 0.001-0.1% V, 0.001-0.05% Ti, and 0.1-1.0% Mo and further containing, if necessary, 0.0005-0.0050% Ca or 0.1-0.6% Cu, 0.1-0.6% Ni, and 0.0005-0.0050% Ca is continuously formed into a tubular state, and both ends of the above are heated and softened by means of a welding electrode 3 and pressurized and joined by means of a squeeze roll 4, by which a resistance welded tube 9 is formed. Subsequently, the resulting resistance welded zone 2 is heated up to 950-1100 deg.C by means of induction heating devices 5, 6, cooled by means of a water cooling device 8 from a temp. of the Ac3 transformation point or above down to <=500 deg.C at 20 deg.C/sec cooling rate, and successively heated up to 850-950 deg.C by means of an induction heating device 7 to undergo normalizing.
Patent JP-H0530387-A (JP)
Title: Waveform equalizer
Inventor: FURUYASU KAZUO
IPC: H04N5/20
Filed: 1991-07-19
Abstract: PURPOSE:To shorten the convergence time by providing a re-sampling phase shift detection means to the equalizer so as to detect a re-sampling phase shift before waveform equalization and implementing waveform equalization after waveform distortion is eliminated. CONSTITUTION:A re-sampling phase shift detection circuit 1 obtains correlation between an inputted television signal and impulse response when a phase shift takes place in a re-sampling pulse transferred from a CPU 6 and transfers the result to the CPU 6. When the correlation is larger than a preset threshold level, it is discriminated that a re-sampling phase shift by DELTAtau of impulse response takes place. Thus, the impulse response entirely opposite to the impulse response is set to a tap coefficient of a waveform equalization circuit 4. The waveform distortion due to a cause other than the re-sampling phase shift is subject to waveform equalization from the state.
Patent JP-S6241685-A (JP)
Inventor: NAKAMURA MASAO
IPC: D05B69/20
Filed: 1985-08-16
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-H0627272-A (JP)
Title: Beam damp or calorimeter
Inventor: KITAMURA KAZUNORI
IPC: G21B1/00
Filed: 1992-07-07
Abstract: PURPOSE:To provide a device, in which neutral particles are incident, having the highly reliable structure of a condenser tube provided with a school tape for improving thermal removal efficiency, without impeding the soundness of the condenser tube. CONSTITUTION:A semicircumferencial spot facing 26 is made in the surface of the beam emitting side of a condenser tube 13 along the circumference of the circle, a cover plate 27 of a sectional semicircular form, circumferencially of the inside circumference of which a groove 22 is provided, and on which a thermocouple 21 is buried in the groove 22, is installed in the spot facing 26, and the tube 13 and the plate 27 are incorporated in one by brazing. Therefore, the beam emitting side is covered by the cover plate 27, and the sputtering of a solder material by the beam can be prevented. The penetration of the condenser tube by crack development does not occur because there is no part of a groove or slit form in the condenser tube proper even if the cover plate 27 partially scales off by some rare accident.
Patent JP-H091981-A (JP)
Title: Cap
Inventor: KURAMOTO MICHIAKI
IPC: B43K23/08
Filed: 1995-06-22
Abstract: PURPOSE: To facilitate easy separation of a cap from a part to be fitted of a main body by one hand's operation by a method wherein an operation body releasing fitting to the part to be fitted of the main body by abutting against an inclined part formed to the part to be fitted of the main body to which a cap is fitted, is provided on a side surface of the cap which is inserted in and extracted from the part to be fitted of the main body. CONSTITUTION: When a cap is applied to a coating tool such as a correction pen or the like in which correcting ink is contained, the cap 1 is formed elliptically in section conforming to the shape of a main body 2, and a clip 9 is formed integrally with a side surface 8 on a broad width side. Further, an inner cap 10 for keeping airtightness around a tip 4 is provided onto an inner surface 1b of a top part of the cap 1. An operation body 14 abutting against an inclined part 12 by transfer of a free end 13 by pushing the free end toward an axial center direction at one end of a wall, is formed at a position opposed to the inclined part 12 on the tip 4 side when the cap 1 is fitted to the part to be fitted 6 at two positions opposed to a side surface 11 on a narrow width side of the cap 1, and a button part 15 projecting outward is formed at the free end 13.
Patent JP-S6426735-A (JP)
Title: Apparatus for transferring flocked belt of residual roving removing apparatus
Inventor: YAMASHITA OSAMU
IPC: D01H11/00
Filed: 1987-07-17
Abstract: PURPOSE:To suppress the abrasion of a flocked belt while preventing the failure in the start of the removing of residual roving, by switching a driving power applied to a mobile frame in the forward driving of a flocked belt in such a manner as to be smaller in the final stage of the stroke than in the initial stage. CONSTITUTION:A flocked belt 12 is placed on a mobile frame 20 and a switching point is set to a point before the mobile frame 20 reaches the limit of forward motion. Air supplied to an air cylinder 31 is switched from high- pressure air to low-pressure air between the switching point and the forward limit to switch the driving power of the forward motion of the mobile frame 20 to a smaller level.
Patent JP-H0343559-A (JP)
Title: Surface finish method for architectural concrete
Inventor: YOSHIDA HIROSHI
IPC: E04F13/14
Filed: 1989-07-12
Abstract: PURPOSE:To design performance with a surface protected by lamination-applying a water reppelent system waterproof material and an emulsion system transparent synthetic waterproof material to a surface of concrete and applying fluororesin system and other solvent soluble resin to make a film on surfaces of the lamination-applied waterproof materials. CONSTITUTION:The front surface of architectural concrete 1 is washed and dried to have a surface water content of 8% or less, and a water repellent type waterproof material 2 is applied by a roller and a brush or a spray. Next emulsion transparent coating film synthetic resin 3 is applied by a roller or the like, and after a dried film is ensured to be formed, a fluororesin system, acrylic silicone resin system and other solvent soluble resin waterproof material 4 is applied. In this way, a design quality is ensured with the surface left as in a natural state, and deterioration can be prevent by protecting the surface.
Patent JP-H0714569-A (JP)
Title: Current collecting terminal and manufacture of storage battery using same
Inventor: ONISHI MASUHIRO
IPC: H01M10/28
Filed: 1993-06-24
Abstract: PURPOSE:To attain a large-current electric discharge by protruding conducting end edges on the upper and lower end faces of electrode plates of a storage battery, bringing a current collector into contact with the end faces, and bringing weld electrodes into contact with a current collecting terminal astride slit holes when a pair of the weld electrodes on the current collecting terminal are brought into contact. CONSTITUTION:A current collecting terminal 11 has eight comb teeth 12 and slit holes 13. The terminal 11 is brought into contact with the prescribed end face of an electrode, then a pair of weld electrodes are arranged at A, B astride the slit holes 13 and resistance-welded. The welding current is concentrated on a base material 14 sandwiched by two slit holes 13 and a base material 15 sandwiched by the slit hole 13 and the end, fusion occurs on the base material 15, and the current collecting terminal 11 is cut off into two. The reactive current at A, B is completely suppressed, and the welding current flows between A, B via the conducting end face. The comb teeth are radially formed symmetrically on the right and left, the uniform welding current flows, the welding efficiency is wholly improved, and a firm weld state is obtained.
Patent JP-S6156731-A (JP)
Title: Conducting device of coil tip
Inventor: KITAOKA TAKEO
IPC: B21C47/18
Filed: 1984-08-29
Abstract: PURPOSE:To obtain a coil tip conducting device of small-size and easy operation by rotating reversely an opener together with rotating an uncoiler at the uncoiling position and by making the constitution of taking out the coil tip by a claw member with pressing the outer peripheral face of a coil. CONSTITUTION:An uncoiler 20 is locked by the driving piece 15b of an inner wheel 15 by the outer fitting of the inner wheel 15 around a reel piece 23 with the adaption of a coil tip conducting device 10 when a coil A1 is set to an uncoiler 20. A presser roll 17b is abutted on the outer peripheral face of the coil A1, rotating in its fastening direction and the inner wheel 15 is rotated in the direction of coil delivery and further the outer wheel 12 in reverse direction, but prior to the rotation, the tip of the claw member 19a is abutted on the outer peripheral face of the coil A1 with operating an oil hydraulic motor 19e. The opener 19 is rocked along the claw guide face 11b accordingly and the member 19a rises the tip of the coil A1. The coil tip conducting device of small size and easy operation is thus obtainable.
Patent JP-H1010363-A (JP)
Title: Optical waveguide module and production therefor
Inventor: MIYAGAWA TOSHIYA
IPC: G02B6/30
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical waveguide module having constitution facilitating the connection between an optical waveguide element and an optical fiber and also breaking through the difficulty of a handling due to the processing of the extra length of a connected optical fiber and its manufacturing method. SOLUTION: A ferrule 9 to be fixed at the incident end or the exciting end of an optical waveguide 2 is fitted to a position control means and the mutual position of the end of the optical waveguide 2 and the ferrule 9 is controlled and determined so that the light propagation intensity between the optical waveguide 2 and the ferrule 9 becomes maximum and the end of the optical waveguide 2 and the ferrule 9 are fixed and the ferrule 9 and an optical connector 31 with an optical fiber 7 are mounted on a sleeve 32 to make the optical waveguide 2 to be optically coupled with the optical fiber 7.
Patent JP-H0344477-A (JP)
Title: Device for producing amorphous silicon photosensitive body
Inventor: YAMAZAKI TOSHIKI
IPC: G03G5/08
Filed: 1989-07-11
Abstract: PURPOSE:To produce a high-quality a-Si photosensitive body by injecting a raw gas onto a substrate cylinder from many injection ports in the inner wall of a counter cylindrical electrode to produce plasma and uniformly arranging the injection ports at a specified perforation rate. CONSTITUTION:The raw gas is injected toward the substrate cylindrical electrode 41 as a support concentrically arranged in the counter cylindrical electrode 57 from many injection ports 53 in the inner wall through the raw gas chamber 54 of the electrode 57 in a vacuum chamber 52. Plasma is produced between the electrodes 41 and 57 by an RF power 56 to decompose the raw gas. As a result, an a-Si photosensitive body is vapor-deposited on the rotating substrate cylinder 41. In this plasma CVD device 51, the injection ports 53 are substantially uniformly arranged in the inner wall, and the perforation rate is controlled to 0.10-2.0%. The raw gas is injected in the direction normal to the cylinder. The gas current is uniformized in this way, the generation of the pile-shaped protrusion and powder is controlled, and an a-Si photosensitive body free from picture defects is obtained.
Patent JP-S6159828-A (JP)
Title: X-ray lithographic equipment
Inventor: URISU TSUNEO
IPC: H01L21/027
Filed: 1984-08-31
Abstract: PURPOSE:To increase the intensity of projecting X-rays, and to enable uniform irradiation in an irradiating surface by mounting a transmission type Fresnel zone plate on an X-ray beam optical axis between an X-ray source for generating input X-ray beams and a mask. CONSTITUTION:X-ray beams diffused and propagated from an X-ray source 1 for laser plasma, etc. are changed into approximately parallel X-ray beams by a Fresnel zone plate 4 inserted and fitted onto an optical axis between the X-ray source 1 and a mask 2, and projected to the surfaces of the mask 2 and a wafer 3, on which a photosensitive resin is applied, approximately vertically. Accordingly, X-ray beams are condensed by the Fresnel zone plate 4 and utilized, thus increasing the luminance of X-rays on an irradiating surface.
Patent JP-H0737856-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUKADA TAKESHI
IPC: H01L21/3063
Filed: 1993-07-21
Abstract: PURPOSE:To provide a method of manufacturing a semiconductor device, which is capable of forming the stress concentration part of a thin-wall part into a rounded form without using isotropic etching. CONSTITUTION:A P<+> diffused layer is formed in a prescribed region in the main surface of a P-type single crystal silicon substrate 1, an N-type epitaxial layer 3 is arranged on the main surface of the substrate 1 and the diffused layer is diffused in the layer 3. An anisotropic electrochemical etching extending from the side of the rear of the substrate 1 to the diffused layer is performed, the prescribed region in the main surface of the substrate 1 and the P<+> diffused layer are removed using the P-N junction interface part between the diffused layer and the layer 3 as an etching stopper and a thin-wall part 6 consisting of the layer 3 is formed.
Patent JP-S5882293-A (JP)
Inventor: YOKOI TAKAAKI
IPC: G09G5/24
Filed: 1981-11-11
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-H063885-A (JP)
Title: Image forming device
Inventor: TAWARA SUKEAKI
IPC: G03G15/00
Filed: 1992-06-16
Abstract: PURPOSE:To accurately coincide registrations at separate stations at all times even when a mechanical member changes with the lapse of time. CONSTITUTION:When an image pattern is directly formed on carried form PA by a pattern forming means, a CCD sensor part 10 repeatedly reads the registration-correction image pattern on the paper PA while adjusting the light quantities of illuminating means 6 and 7, and the pulse motor, etc., of a printer controller part CONT independently correct transfer position deviation of the drums 2, 3, 4, and 5, respectively, based on the corrected quantities calculated by an arithmetic means.
Patent JP-S6240325-A (JP)
Title: Manufacture of binder
Inventor: TOMARI MASAO
IPC: C22B1/243
Filed: 1985-08-16
Abstract: PURPOSE:To obtain inexpensive binder for manufacturing sintered ore, by combining blast furnace granulated slag, steel-making slag rapidly cooling treated from molten state and stimulating agent such as CaSo4.2H2O, CaO, Ca(OH)2, CaCl2, NaOH, Na2CO3. CONSTITUTION:Binder for sintering is composed of mixed powder made of blast furnace granulated slag, steel making slag rapidly cooling treated from molten state and stimulating agent composed of at least >=one kind among CaSO4.2H2O, CaO, Ca(OH)2, CaCl2 Na2CO3, constituted from inexpensive blast furnace granulated slag, steel making slag, etc., and a small quantity of stimulating agent and superior in the effect to sintered product. Sometimes modifier composed of >=one kind among siliceous rock or mineral or the weathered material thereof, slag, glass scrap, molding molding sand waste, coal ash, waste brick, red mud, volcano eruptions, blast furnace slag, desiliconization slag and iron oxide is added to the steel making slag during the molten state to melt and react them, then these arc rapidly cooled and used under the form of product or cement can be used instead of this.
Patent JP-S6241531-A (JP)
Title: Ceiling air conditioning device
Inventor: YAMAMOTO TAKESHI
IPC: F24F5/00
Filed: 1985-08-16
Abstract: PURPOSE:To uniformize a cooling effect and improve cooling efficiency and to prevent useless consumption of cooling energy, by a method wherein the one end of a heat pipe, with which a ceiling member is formed, is forced into contact with the pipe wall of a heat exchanging medium passage, and a phase change is produced in the vicinity of the contact part. CONSTITUTION:A number of heat pipes 1 are placed on a ceiling part in parallel to each other with an uniform gap 2 therebetween to form a louver on the whole. With this constitution, part of heat radiated from a man or an object in a room is absorbed by working fluid in a heat pipe body 5 through fins 6, and is gasified in a lower space 17 and an intermediate space. The gasified working fluid flows to an upper space 18, and the heat of the working fluid is released to a coolant in a coolant passage pipe 15 through the heat pipe body 5 and the pipe wall of the pipe 15. The working fluid is condensed and flows through the upper space 18 in the lower space 17, and absorbs a heat in a room through the fins 6 again. This cools the interior of the room, but the air, making contact with the fins 6 and the heat pipe body 5, is cooled for convection, and this also cools the interior of the room.
Patent JP-H1127353-A (JP)
Title: Flip-openable portable telephone system
Inventor: SHIRAISHI MITSUTAKA
IPC: H04B1/38
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To keep the distance between an ear and a mouth when a flip is open and to attain a speech even when the flip is closed by allowing a hinge section that connects the telephone set main body provided with a receiver and a key operation section to the flip provided with a transmitter turnably to support the flip slidable to the telephone set main body. SOLUTION: A telephone set main body 1 is provided with a receiver 3 and a key operation section 7 and a hinge section 5 at its lower end. A flip 2 is provided with a transmission section 4 on a rear side and with a slide groove 8 engaging with the hinge section 5 at its side face. An end of the slide groove 8 remote from the transmission section 4 is engaged with the hinge section 5 and turned, and a rear side of the flip 2 provided with the transmission section 4 faces the telephone set main body 1 and the flip 2 is contained. A speech is made available by turning and opening the flip 2 to keep a distance between the ear and the mouth of the user. In this state, when the hinge section 5 is skided up to an end 82 along the slide groove 8, the speech is attained in the contained form.
Patent JP-H0736688-A (JP)
Title: Software quality control system
Inventor: FUKAYA TETSUJI
IPC: G06F11/36
Filed: 1993-07-22
Abstract: PURPOSE:To improve the productivity, etc., of software development by aiding the deletion of an error on the stage of the operation specification of software, extracting the feature of the operation specification, detecting a dangerous status from the feature and presenting an abnormal test case to a user, when software to be used for a system is designed. CONSTITUTION:In an interactive software quality control device, the device is composed of an operation specification recognition means 4 generating a state transition series based on an operation specification and generating the state aggregate of each node of the state transition series, a means 5 extracting the feature met between control objects based on the state transition series and state aggregation generated by this means and control object information and deriving a prescribed rule based on this feature and a means 6 presenting the rule derived by this means to a user, correcting it and aiding it.
Patent JP-H0233854-A (JP)
Title: Cadmium negative plate and alkaline secondary battery using this negative plate
Inventor: YOSHIMURA MASAYUKI
IPC: H01M4/44
Filed: 1988-07-20
Abstract: PURPOSE:To heighten charging efficiency by containing a specified amount of zinc oxide based on the total amount of cadmium in a negative plate. CONSTITUTION:0.25-9wt.% zinc oxide based on the total weight of cadmium is contained in a negative plate. By containing zinc oxide in a negative active material, charging efficiency is heightened. The negative plate having excellent charging efficiency is used and potential change of the negative plate in charging is detected up to hydrogen evolution by measuring the change of terminal voltage. This makes charging control easy. By setting the charging voltage to constant voltage at this point, charging current is made small in overcharging region, and quick charging is made possible.
Patent JP-H0839542-A (JP)
Title: Wire abrasion detecting device of wire saw
Inventor: KATAMACHI SHIYOUZOU
IPC: B23D57/00
Filed: 1994-08-02
Abstract: PURPOSE:To provide a wire abrasion detecting device capable of allowing detection automatically without stopping the operation, and obtaining high reliable measured results. CONSTITUTION:A table 62 formed with a reference surface 62A is installed in the vicinity of the wire of a wire saw, and a measuring head 66 is also installed which has a measuring member 64 opposite to the reference surface 62A having the wire 14 therebetwen. Measurement can be done such that when the wire is stopped temporarily at the time of its reciprocal directional reversion, the measuring member 64 is moved toward the reference surface 62A. Then, the wire 14 is held between the measuring member 62 and the reference surface 62A of the table 62 so as to calculate a diameter of the wire by CPU 70 based on the moving displacement of the measuring member 64 at that time. Since the diameter of the wire can be positively measured without stopping the operation of the wire saw and the diameter of the wire can be directly measured, measured values can be achieved with high reliability.
Patent JP-S57105848-A (JP)
Title: Cassette type tape recorder and/or player
Inventor: TANAKA HIDEAKI
IPC: G11B15/10
Filed: 1980-12-20
Abstract: PURPOSE:To make ejection at reverse loading easy, by locating correspondingly a guide hole of a slide lever moving at a right angle with a moving direction of a head stand and a pin of a stop lever at the reverse loading of cassette. CONSTITUTION:The 1st and 2nd slide levers 100, 101 broadwise a base plate 1 are provided freely movably, an opening 120 is formed to the 2nd slide lever 101 corresponding to a pin 106 of a stop lever 60, and the 1st slide lever 100 is formed with two guide holes 121, 122, link hole 123 linking them, projection 124, moving block 125 and tilt guide 126. When a cassette is inversely loaded at ready state of playing/recording, a cassette held with holder members 4, 5 is slightly fallen down with the operation of latch pins 165, 166, and a head stand 6 is slightly progressed. Thus, a pin 112 on the head stand 6 is contacted with a tilt guide 134 and a pin 106 is corresponded to the guide hole 122, allowing to eject the cassette through the pushing of a slot lever 60.