baber/WOPTO huggingface dataset:
Patent JP-S58110718-A (JP)
Title: Drawing of earth anchor
Inventor: SHIBAZAKI MITSUHIRO
IPC: E02D5/80
Filed: 1981-12-24
Abstract: PURPOSE:To draw out a tension steel member by a method in which a breaking metal is penetrated through an aperture formed when pulling out a core material and then the cement mortar in the fixed portion of an anchor is broken by the breaking metal. CONSTITUTION:A core material 11 is pulled out of sleeves 13 and 14, and a chisel-like breaking metal 16 is driven into the aperture formed when the core material 11 is drawn out by applying an impaction to a rod 17. By this, cement mortar 4 in the anchor-fixed portion A is broken to separate a tension steel member 12 from the cement mortar 4. The tension steel member 12 thus separated is pulled out by jack or man power.
Patent JP-H1047687-A (JP)
Title: Heating cooking device
Inventor: TOMOHIRO TERUHIKO
IPC: F24C7/08
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To suppress useless consumption of energy by a method wherein by providing separately an operation display means and an information display means, only the operation display means under operation is always lightened and an information display means is turned on or off according to necessity. SOLUTION: In heating cooking of a food, a heating condition, such as a heating output, a cooking time, and a food weight, is set by using an input means 14. Indication and an operation content during setting of a condition are displayed on an information display means 15. When, after a heating condition is set, cooking is started, an operation display means 16 is turned on to display that an apparatus is under operation. Meanwhile, an information display means 15 displays a cooking remaining time, an output during cooking, and temperature during cooking as a state under operation and information to indicate a device being under operation is transmitted to a user but turning-off of the information display is practicable when occasion demands. Thus, a light is brought into an OFF-state except necessary and energy saving operation is practicable.
Patent JP-H0371232-A (JP)
Title: Electronic equipment
Inventor: ISHIGURO KAZUTOSHI
IPC: G06F9/22
Filed: 1989-08-10
Abstract: PURPOSE:To eliminate the need for reforming a mask ROM again even if a fault is present in once formed mask ROM by converting an inputted address indicating a prescribed area of the mask ROM into an address indicating a previously determined area of a PROM. CONSTITUTION:A ROM is constituted of a unrewritable mask ROM 3, a rewritable PROM 4 and a memory control means 5 for converting an inputted address indicating the prescribed area of the mask ROM 3 into the previously determined area of the PROM 4. Even if the fault is present in a control program stored in the mask ROM 3, a correction program for the fault part is stored in the PROM 4. Thereby, when a main control part 1 is to read out the fault part of the mask ROM 3, the corrected program in the PROM 4 can be read out and executed.
Patent JP-S58110191-A (JP)
Title: Construction of welded double pipe pretreated with end part
Inventor: HASEGAWA TOSHIO
IPC: B23K9/23
Filed: 1981-12-24
Abstract: PURPOSE:To prevent generation of corrosion and crack during storing and after welding in the end parts of double pipe by forming a build-up weld zone by annular corrosion resistant metal on the inner side in the end parts of the double pipe consisting of a non-corrosion resistant outside pipe and a corrosion resistant inside pipe and working said parts to form a joint. CONSTITUTION:In the end parts of corrosion resistant double pipe 3 consisting of an outside pipe 1 made of carbon steel and an inside pipe 2 consisting of stainless steel, the length of the pipe 2 is made shorter than the length of the pipe 1 to provide a level difference part 10 between both. While the end part of the pipe 1 is pulled axially with a suitable means, stainless steel is build-up welded 11 to an annular shape in the part 10 to bind the end part 2' of the pipe 2 and the inside surface at the end of the pipe 1 metallurgically to one body. The tensile force upon the pipe 1 is relieved to form a residual compressive stress that prevents stress corrosion cracking in the end parts of the pipes. Thereafter, the build-up weld zone 11 is worked 8 with a joint by machining or the like. The initiation of corrosion from the boundaries between the outside and inside pipes during storage and the generation of cracking in the weld zones after the welding are prevented.
Patent JP-H1047093-A (JP)
Title: Idling continuing device for vehicle
Inventor: IWAKIRI TAKAYUKI
IPC: F02D17/02
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a device to continue idling for a given time even when a key switch for a vehicle is turned OFF and be simple and high in reliability. SOLUTION: A memory circuit 51 is provided to output a memory presence signal when a starter contact ST is selected by a key switch 11, and a voltage fall detecting circuit 58 is provided to to generate a voltage fall detecting output when even one of first and second main source lines 22 and 23 selected and connected when the key switch is in an ON-position is reduced in a voltage to a value lower than a given threshold. When the voltage fall detecting circuit 58 outputs a voltage fall detecting output in a state that a memory presence signal is outputted by the memory circuit 51, a timer circuit 55 is driven by a timer operation command circuit 50.  During a preset time, relays 32, 58, and 38 are excited, contact means 33, 36, and 39 bypassing the key switch are closed, and a feed from a battery 10 to the first and second main source lines 22 and 33 and an accessory line 24 is continued.
Patent JP-S5998030-A (JP)
Title: Preparation of delta,epsilon-unsaturated carbonyl compound
Inventor: OONISHI TAKASHI
IPC: C07C45/51
Filed: 1982-11-26
Abstract: PURPOSE:To prepare the titled compound useful as perfumery and its preparation intermediate, easily by using a specific sulfur-containing homoallyl alcohol as a raw material, converting to a sulfoxide by oxidation, and thermally reacting the sulfoxide. CONSTITUTION:The sulfur-containing homoallyl alcohol of formula III is prepared in high yield, by the reaction of the allyl Grignard reagent of formula I (R<1>-R<3> are H, alkyl, cycloalkyl, alkenyl, alkynyl, aryl or aralkyl; X is Cl, Br or I) with the beta-thiocarbonyl compound of formula II (R<4> and R<5> are same as R<1>-R<3> provided that R<4> and R<5> may together form a ring; R<6> is alkyl or aryl). The obtained compound is converted to the corresponding sulfoxide by the oxidation reaction with an oxidizing agent such as m-chloroperbenzoic acid, preferably in an inert solvent at -30-+50 deg.C. The objective compound of formula IVcan be prepared by heating the sulfoxide in liquid or vapor phase, preferably in an inert atmosphere or in an inert solvent, at 100-600 deg.C.
Patent JP-H0258028-A (JP)
Title: Liquid crystal display device
Inventor: TANIGUCHI HIDEAKI
IPC: G02F1/1368
Filed: 1988-08-24
Abstract: PURPOSE:To uniform TFT characteristics and to improve an aperture rate by composing a lateral TFT as a picture element and providing a source electrode so that the drain electrode of the TFT is surrounded. CONSTITUTION:The thin film transistor(TR) TFT as each picture element is constituted as a lateral type and the source electrode SD1 is provided surrounding its drain electrode SD2. The drain electrode SD2 connected to the video signal line DL of the TFT is divided into plural parts. Consequently, the channel length of the TFT is prescribed by etching machining which is small in variance, so the TFT characteristics can be uniformed and the TFT is reduced in size to improve the aperture rate. Further, plural electrodes are provided, so even if one electrode is short-circuited, other parts operate and line defects are reduced.
Patent JP-H0499052-A (JP)
Title: Lead frame
Inventor: UEDA MASAO
IPC: H01L23/50
Filed: 1990-08-07
Abstract: PURPOSE:To make it possible to make thin the thickness of the package of a semiconductor device, which is mounted with a semiconductor element and is resin-sealed, by a method wherein the thickness of the island of a lead frame is formed thinner than that of the part other than the island of the lead frame. CONSTITUTION:A lead frame is provided with an island 1 for mounting a semiconductor element, inner leads 2 arranged on the periphery of the island 1, outer leads 3 which are provided in such a way as to connect to the leads 2, and tie bars 4 for connecting the mutually adjacent outer leads 3 to each other. The thickness of the island 1 is formed thinner than that of the part including the leads 2 and 3 other than the island 1 of the lead frame.
Patent JP-H0871941-A (JP)
Title: Torque wrench with clamp mechanism
Inventor: TOYOOKA HIROSHI
IPC: B25B23/142
Filed: 1994-09-01
Abstract: PURPOSE: To provide a torque wrench which can sandwichedly hold and threadably attach a tubular or a cylinder-shaped fastened member. CONSTITUTION: The head member 3 of the torque wrench is furnished with a clamp mechanism, and moreover a friction member 11 is severally attachedly provided to the clamp surfaces of clamp members 5, 6 for composing the clamp mechanism. Thus, fastening work for fastening a tubular or a cylinder-shaped fastened member under fixed torque value can be surely and easily carried out.
Patent JP-H0874804-A (JP)
Title: Oil pressure circuit of working car
Inventor: SHIBATA JIRO
IPC: A01B63/10
Filed: 1994-09-01
Abstract: PURPOSE: To form a solenoid valve for controlling oil pressure in a small size, in the working car such as a combine having a plurality of hydraulic devices. CONSTITUTION: An oil pressure circuit is provided with a first solenoid valve 21 for operating descent of a hydraulic cylinder 4 and a second solenoid valve 27 for supplying pressure oil to the hydraulic cylinder for the working device of the rising operating position, the neutral position, and the other position of the hydraulic cylinder 4. An un-load valve 31 for returning pressure oil from a hydraulic pump to a tank is provided on the primary side of the second solenoid valve 27, and the second solenoid valve 27 and the un-load valve 31 are connected together interlockingly so as to open the un-load valve 31 only when the second solenoid valve 27 is in the neutral position.  The un-load valve 31 is constituted in a back pressure operating system, it is constituted that pressure oil which flows in either one of a cylinder port (c) and an auxiliary output port (B) is led to the back pressure chamber through a throttle valve 32, and they are connected together interlockingly so as to close the un-load valve when the second solenoid valve 27 is on a rising operating position or an output operating position.
Patent JP-H0493988-A (JP)
Title: Color palette device
Inventor: TSURUOKA SHIGEO
IPC: G09G5/06
Filed: 1990-08-07
Abstract: PURPOSE:To increase the period of read access to twice as long as a reference clock and to speed up the operation of the device by using a dual-port RAM for a 2nd port of a palette RAM. CONSTITUTION:A pixel address which is inputted is inputted to a pixel address register 1 or pixel address register 2 through an input selection device 104 and an address to the palette RAM is supplied. Namely, address data is outputted from the address register in a two-fold reference clock period and data in a specified address is read out of the palette RAM with two clocks. Then the data is outputted from the dual-port RAM 109 to the display data register 1 or 2, so that the palette RAM operates at a period of two clocks.
Patent JP-S60101639-A (JP)
Title: Information arithmetic device
Inventor: NAKAKOSHI JIYUNJI
IPC: G06F7/00
Filed: 1983-11-09
Abstract: PURPOSE:To reduce the number of signal lines among circuit units by dividing an information arithmetic device into circuit units and constituting each circuit unit with a register which stores bit data at bit positions having spaces equivalent to the number of circuit units and a selector which shifts and delivers the bit data. CONSTITUTION:LSIs 301-304 are individually one LSI and four units of this LSI are arranged to obtain 32 bits. The LSI301 consists of an 8-bit register 305 and a selector 306 which performs a byte shift. The input of the LSI301 contains eight signal lines 307 for writing to the register 305; while the output of the LSI301 contains eight signal line 308 for reading respectively. A signal line 309 decides a bit of the selector 306. So is with LSIs 302-304 respectively. Thus the number of signal lines is reduced among LSIs. This can reduce the number of input/ output signal lines for an LSI.
Patent JP-H0545649-A (JP)
Title: Lighting structure and assembly structure of liquid crystal display unit
Inventor: HATTORI YOSHIHIRO
IPC: G02F1/1333
Filed: 1991-08-21
Abstract: PURPOSE:To reduce a space, decrease the number of components, and obtain easy-to-assemble structure as to the lighting structure and assembly structure of the liquid crystal display unit. CONSTITUTION:Light emitting diodes 6 are fitted to an end part of a flexible printed wiring board 2, this part is folded, and light is made incident on the flank of a photoconductive plate 8 for lighting. Further, a reverse-surface frame is engaged with a top-surface frame with claws through holes bored in the flexible printed wiring board 2 so as to hold them.
Patent JP-H0658159-A (JP)
Title: Intake air energy recovering device for internal combustion engine
Inventor: TSUTSUMI YASUHITO
IPC: F02B61/00
Filed: 1992-08-05
Abstract: PURPOSE:To reduce the production of hydrocarbon and carbon monoxide along with the decrease of an intake air temperature as effective recovery of intake air energy is performed. CONSTITUTION:A primary throttle valve 7 is arranged downstream of an intake air passage 3 from a turbine. A bypass passage 10 branched from the intake air passage 3 and directly intercommunicating a position situated right downstream from the primary throttle valve 7 and a surge tank is provided. A secondary throttle valve 11 opened and closed with the aid of a step motor 12 is located in the middle of the bypass passage 10. An ECU 15 drives and controls the step motor 12 so that the secondary throttle valve 11 is opened when a water temperature detected by a water temperature sensor 13 is below a given value. Thereby, a part of intake air is introduced through the bypass passage 10 directly to the interior of a serge tank 4 and a turbine is not rotated. This constitution prevents an intake air temperature from being further decreased along with recovery of intake air energy during cold down.
Patent JP-S58109751-A (JP)
Inventor: FURIIDORITSUHI YAARUKOU
IPC: F16H47/04
Filed: 1982-12-01
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-H1046661-A (JP)
Title: Building under staggered truss structure
Inventor: TAKANASHI TOSHIAKI
IPC: E04B1/18
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to move between bundle material and select freely any floor plan and make the most use of a space by forming a bearing wall with Vierendeel girder structure comprising a vertical bundle material and laying out the wall in staggered shape on every floor. SOLUTION: Bearing walls 6 under truss structure are laid out in every other span in the direction of a vertical beam 2 on the same floor while a structural body comprising posts 1 and horizontal beams 3 is laid out in the central part of the bearing walls 6. On the next floor the bearing walls 6 are laid out at a half-span-shifted position in the vertical direction and staggered when viewed from sideways. The bearing walls 6 are formed in Vierendeel structure comprising horizontal materials 3 and vertical bundles 7 placed in parallel. Since people or an article can move freely on a floor material 5 between the bundle materials 7 erected in parallel, the degree of freedom of floor plan can be increased, which makes it possible to contrive to make the most use of a large floor surface.
Patent JP-H0872127-A (JP)
Title: Production of expansion blow molding
Inventor: OBARA TOMOYUKI
IPC: B29K105/04
Filed: 1994-09-02
Abstract: PURPOSE: To obtain a method for producing an expansion blow molded piece of a high expansion ratio. CONSTITUTION: In a method for producing an expansion blow molding by blow molding by melting and extruding a thermoplastic resin containing a foaming agent, two or more kinds of foaming agents (e.g. an azo-based azodicarbonamide) generating gas mainly composed of nitrogen gas at the time of decomposition and having different decomposition temperature values are used as a foaming agent. It is preferable that a difference in decomposition temperature between the foaming agents is 15 deg.C or higher. The foaming agents are preferably compounded in a ratio (a low-temperature decomposition foaming agent/a high-temperature decomposition foaming agent) of 3/97-40/60(wt.%).
Patent JP-H0258323-A (JP)
Title: Manufacture of soi substrate
Inventor: SAITO AKIRA
IPC: H01L21/20
Filed: 1988-08-24
Abstract: PURPOSE:To obtain an SOI substrate having desirable crystallinity by forming an oxidation preventive film to cover the best crystallinity part of a melted recrystallized silicon, and selectively oxidizing the recrystallized silicon film and the recrystallized silicon film of an oxide film window to form a selectively oxide film. CONSTITUTION:An oxidation preventive film (Si3N4) is so formed on a single crystal silicon 14 as to cover a just seed crystal region. The silicon of the part of a selective oxide film 16a is first oxidized by a selective oxidation. Further, the selective oxidation is continued to oxidize the silicon of the part of a selective oxide film 16b thereby to couple insular oxide films 12. Since the films 12 are formed by a reduced pressure CVD method, the diffusion coefficient of the oxygen is larger than that of the film formed by a normal thermal oxidation, and oxygen is supplied to the part of the film 16b though the film 12. Then, the oxidation preventive film 15 is removed to form an insular SOI shape.
Patent JP-H0377712-A (JP)
Title: Direct rolling method
Inventor: KUBOTA ATSUSHI
IPC: B21B45/00
Filed: 1989-08-15
Abstract: PURPOSE:To improve heating efficiency and quality of steel plate by defining the concentration of oxygen in a combustion gas for heating an edge heater in the direct rolling of a cast billet with continuous casting. CONSTITUTION:When a cast billet 19 which is cut after continuous casting is heated to a proper temperature for rolling, edges of the cast billet is heated by blowing coke gas, ain and oxygen gas which are made into a mixed gas with an introducing pipe 13 for a combustion gas from a burner 12 into edge heaters 11. At this time, oxygen quantity in the combustion gas is controlled with a control device 18 for oxygen gas quantity and is always made oxygen gas quantity in the combustion gas so as to be 23-30%. By this way, the edges of the cast billet 19 before rolling can be heated to the temperature at that stable rolling can be done and quality of the steel plate can be improved.
Patent JP-2001031646-A (JP)
Title: Purification of pentaerythritol poly(thioglycolate)
Inventor: OKAZAKI MITSUKI
IPC: C07C319/28
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain pentaerythritol poly(thioglycolate) at a low polymerization rate without coloring and to provide a method for purification by which the pentaerythritol poly(thioglycolate) is industrially and readily supplied in high yield at a low cost. SOLUTION: Pentaerythritol poly(thioglycolate) is washed with an aqueous solution of an alkali metal carbonate to thereby afford the pentaerythritol poly(thioglycolate) with <=0.30 wt.% content of thioglycolic acid useful for a polyurethane-based plastic lens. The alkali metal carbonate is preferably sodium carbonate or potassium carbonate.
Patent JP-H0531586-A (JP)
Title: Resistance welding method for steel sheets
Inventor: OKITA TOMIHARU
IPC: B23K11/11
Filed: 1991-07-26
Abstract: PURPOSE:To furnish the resistance welding method capable of improving remarkably an electrode service life when steel sheets including a coated steel sheet coated with a coating material made of metal baser than a steel sheet in electric potential on one side or both sides are subjected to resistance welding or when such resistance welding and resistance welding of bare steel sheets without being coated are performed alternately or in combination by using the same welding machine. CONSTITUTION:In performing resistance welding as mentioned above, foil-like inclusions made of metal having the higher melting point than the electrodes or the coating material and having an energizing property are interposed between electrodes and the coating materials of the coated steel sheets to press the electrodes and pressurization and energizing are carried out.
Patent JP-S5998933-A (JP)
Title: Prevention of landslide
Inventor: TAGAYA KOUZOU
IPC: E02D17/20
Filed: 1982-11-30
Abstract: PURPOSE:To prevent the occurrence of landslide by forming landslide preventive piles in the ground in the right-angled direction of the slope. CONSTITUTION:Steel tubular piles are driven in the right-angled direction to a slope into strong ground 2b of the grounds 2a-2b covering the slide line 4 of the ground 2 with the slope 1. Holes are drilled by an auger and concrete is placed into the holes and hardened. The landslide of the ground 2a can be prevented by the shear rigidity of the drivn landslide preventive piles.
Patent JP-H1133818-A (JP)
Title: Cutting method and device for long-stretching material
Inventor: MATSUMIYA SHIGEYUKI
IPC: B23D21/00
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To suppress crush or deformation of the cut end of a long stretching material and enhance the cutting efficiency. SOLUTION: A stationary blade 12 provided with a through hole to admit insertion of a long stretching material to be cut 10 is installed on.a supply line for the material, and into the through hole, the material 10 is fed a prescribed length by length through a material supplying device 14. A moving blade 16 movable up and down as intersecting the supply line is installed downstream of the stationary blade 12 in the material supplying direction, and the moving blade 16 is actuated to up-and-down motions, and thereby the material 10 extending toward downstream from the through hole is cut through the shearing action of the two blades 12 and 16.  In a position separate from the stationary blade installed position toward upstream in the material supplying direction, a groove cutting device 20 is installed to form a groove in the specified depth at the periphery of the material in the scheduled place for cutting.
Patent JP-2001031267-A (JP)
Title: Card delivery device
Inventor: AKITA TOSHINORI
IPC: B65H3/24
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To prevent a card from being damaged due to sliding friction by reducing the sliding friction to a card when pushing out stacked cards by a push-out member. SOLUTION: A push-out member 10 for pushing out a lowermost card 15a in the horizontal direction is horizontally movably provided in a lower area of a card storing part 2 for storing plural cards 15 in a stack state. The push- out member 10 is provided with an engagement part 16 engaged with the trailing edge of the lowermost card 15a and a rotating member 17 rotatably mounted for supporting the lower surface of the next card 15b when the lowermost card 15a is pushed out to the rear position of the engagement part 16. A guide member 31 is positioned inside a card delivery port 45 formed on one end side of the lower part of the card storing part 2 to guide the lowermost card 15a pushed out by the push-out member 10 to a card delivery port 45.  A rotary member 32 for supporting the lower surface of the card 15a pushed out by the push-out member 10 is provided on the upper part of the guide member 31.