baber/WOPTO huggingface dataset:
Patent JP-H04345843-A (JP)
Title: Roll laminator
Inventor: NAKAMURA FUMITAKA
IPC: B29L9/00
Filed: 1991-05-23
Abstract: PURPOSE:To prevent the generation of creases and a waviness in a long-sized sheet material by uniformly applying pressure welding force extending over the overall width of the laminating roll of a roll laminator. CONSTITUTION:A roll laminator 20 is composed of a pair of metallic rolls 3. A decompression partitioning chamber 19 is formed on the inlet side of the long-sized sheet materials 1, 2 of the roll laminator 20 by a frame 21, and the long-sized sheets 1, 2 are forwarded into the chamber 19. Both ends of laminating-roll pressure covers 11 are brought into contact with the frame 21 and the metallic rolls 3 through airtight sealing members 12. Since the laminating-roll pressure covers 11 receive atmospheric pressure, uniform pressure-welding force is applied to the overall width of the metallic rolls 3.
Patent JP-H06333405-A (JP)
Title: Lighting system
Inventor: KOBAYASHI TAKANAO
IPC: F21V21/34
Filed: 1993-05-20
Abstract: PURPOSE:To utilize radiation light of a fixed lighting fixture effectively by preventing the generation of a dark part in a radiation surface caused by shielding the radiation light of the fixed lighting fixture by a shade of a movable lighting fixture. CONSTITUTION:An apparatus main body 10 is provided with a movable lighting fixture 12 suspended movably to elevate and having a shade 13, and fixed lighting fixtures 15, 16 installed around a suspension part of the movable lighting fixture 12 of the device main body 10 in such a way that its radiation direction is changeable between the direction of the movable lighting fixture 12 and the outer circumferential surface of the device main body 10. The radiation direction of the fixed lighting fixture 15, 16 is moved to the outer circumferential direction of the device main body 10 as this movable lighting fixture 12 moves down.
Patent JP-H02296902-A (JP)
Title: Footway structure and structure body thereof
Inventor: SEKIGUCHI KEIJI
IPC: E01C15/00
Filed: 1989-05-11
Abstract: PURPOSE:To facilitate the construction-work and reduce the by laying a base sheet in a recessed groove across the width of a road, burying the sheet with earth and sand with exclusion of side edge parts of the sheet, laying a narrow, upper sheet on the earth and sand, and further laying artificial grasses, a soil and sand layer, etc. CONSTITUTION:A base sheet A made of a wider thermoplastic resin flat yarn cloth consisting of a part to be buried across the width of a road and a rising parts having side edge parts 4 reinforced with cores, is laid in a recessed groove E. The inner side of the base sheet A is then buried with earth and sand excluding the side edge parts 4, and an narrow upper sheet B made of the same material as the base sheet A and having side edge parts 4' reinforced with cores, is laidon the earth and sand. Further, artificial grasses, a soil and sand layer G, or viscous bodies such as clay and sand for forming the road surface are laid between both the side edge parts' of the upper sheet B. The side edge parts 4,4' of both the sheets A, B are fixed by fixing tools C. Stability enough to withstand looseness of the ground, rainfall, etc., can thus be ensured.
Patent JP-S5545621-A (JP)
Title: Preparation of styrenes
Inventor: KAGEYAMA YOUICHI
IPC: C07B61/00
Filed: 1978-09-26
Abstract: PURPOSE: To obtain styrenes in high yield by the oxidative dehydrogenation of six- membered alicyclic hydrocarbons having alk-1-enyl substituent, with O 2  in the vapor phase in the presence of a basic nitrogen compound and a catalyst having Sn, Sb and O as essential constituents.  
     CONSTITUTION: Styrenes are obtained by the oxidative dehydrogenation of six- membered alicyclic hydrocarbons having alk-1-enyl substituent (e.g. 4-vinylcyclohexene, etc.), with O 2  in the vapor phase in the presence of a catalyst and a basic nitrogen compound. The catalyst contains Sn, Sb and O as essential constituents, in an example, Sn metal or Sb metal oxydized with nitric acid, wherein the constituents are homogeneously mixed together. The basic nitrogen compound is, e.g. pyridine, etc.  
     EFFECT: Since heat generation due to complete combustion is suppressed because of high selectivity, only a small amount of dilute gas is necessary and high concentration raw material gas can be used. In addition, precipitation of carbon is little. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07327173-A (JP)
Title: Solid-state image pickup device
Inventor: NOGUCHI YOSHIMITSU
IPC: H04N5/335
Filed: 1994-05-31
Abstract: PURPOSE:To detect information required for luminance information control in a video signal. CONSTITUTION:A level detection circuit 15 detects luminance data L from a video signal Y2 obtained by sampling and holding a video signal Y1 outputted from a solid-state image pickup element 11 at a sample-and-hold circuit 13 and gives the data L to a digital signal processing section 17. The digital signal processing section 17 applies prescribed signal processing to video data D1 and generates control data C1 for controlling exposure of the solid-state image pickup element 11 and control data C2 for controlling a gain of the video signal based on the luminance data L.
Patent JP-H1049123-A (JP)
Title: Device and method for displaying image and recording medium recording image display program
Inventor: SAKURAI TOSHIKAZU
IPC: G06F3/048
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To prevent the visibility of a user for an image displayed on an image display device from lowering by controlling the moving amount of the image caused by the movement of the image display device. SOLUTION: A change detection part 1 detects a specified physical change acting on the image display device, and an image change content calculation part 2 decides a method answering to the physical change of the image display device detected by the change detection part 1 among plural beforehand set methods moving the image displayed on the image display device and calculates the moving amount of the image based on the method, and an original image input part 3 inputs the beginning image (original image), and an image moving part 4 moving the original image according to the moving amount of the image calculated by the image change content calculation part 2, and an image display part 5 displays the image after moved.
Patent JP-H07325188-A (JP)
Title: Cooling system for reactor isolation time
Inventor: OTSU TATSUYA
IPC: G21C15/18
Filed: 1994-05-31
Abstract: PURPOSE:To provide cooling system for a reactor isolation time for suppressing the escalation of oxygen concentration in pressure suppression chamber by supplying the pressure suppression chamber with nitrogen from an inert gas system during operation of a cooling system for reactor isolation time. CONSTITUTION:Provided is a turbine ground seal device 20 wherein leaked steam and non-condensible gas from the ground part of a turbine 2 for driving an injection pump 9 in a reactor isolation time cooling system are introduced into a barometric condenser 12 and the non-condensible gas is exhausted through a vacuum pump 16 to a pressure control room 4. A nitrogen outlet 25 is provided to the suction side of a vacuum breaker valve 18 placed in the suction pipe 17 of the vacuum pump 16. By connecting it to the exhaust of a relief valve 24 of a liquid nitrogen filling tank 21 via an electromagnetic three-way valve 24 so that nitrogen is supplied to the nitrogen outlet 25 by the activation of the vacuum pump 16.
Patent JP-S6012171-A (JP)
Title: Resin leakage preventing method and apparatus of molten resin transfer printing wheel chamber
Inventor: TODA MASAAKI
IPC: B05C1/08
Filed: 1983-06-30
Abstract: PURPOSE:To prevent the leakage of a resin from a wheel chamber, by lowering the molten resin level in the wheel chamber when the rotation of a wheel is stopped from the leading end part of the bottom part of the wheel chamber contacted with the wheel. CONSTITUTION:In the wheel chamber 11 of a molten resin traversely directing style wheel type transfer printing apparatus, when the rotation of a wheel 12 is stopped, pressurized air loaded in an air cylinder 17 is released to push up a piston 18. At the same time, the piston 16 of a suction pump 15 rises and the molten resin M1 in the wheel chamber 11 is sucked through the suction port 15I of said pump 15. The level L1 of the molten resin is lowered to the level L2 lower than the leading end part 11E of the wheel chamber 11 and the leakage from the gap 12C between the leading end part 11E of the wheel chamber 11 and the wheel 12. When transfer printing work is again started, the resin sucked into the pump 15 is emitted to raise and return the level of the molted resin to L1.
Patent JP-S5545261-A (JP)
Title: Facsimile receiving unit
Inventor: NAGANO BUNICHI
IPC: H04N1/12
Filed: 1978-09-26
Abstract: PURPOSE: To make it possible to form an accurate recording easy to read without feeding pitch irregularity by giving a constitution where time t when the recording paper running system rests stably is set and the second line is recorded after detection of t elapse.  
     CONSTITUTION: In the system where line information of an original is read at a 2/Nmm pitch in the sub-scanning direction and read information is reproduced throughout two lines on recording paper 7 at 1/Nmm pitch, it is utilized that several 10 msec. are required for the transmission time to set time t when the feeding operation of recording paper running system 6 rests and line information is recorded under the transitional state of the period to eliminate feeding pitch irregularity in respect to so large information volume that recording accompanied with recording irregularity is disadvantageous. That is, in a facsimile receiving unit, picture information DATA passing through expanding part 1 is inputted to pulse motor drive control part 2 together with write clock signal WCL, synchronizing signal SL and mode designation signal STANDARD, and the recording operation for the second line is controlled to start after recording paper 7 and running system 6 rest in control part 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62273834-A (JP)
Title: Manufacture of vinyl chloride-laminated metallic plate based on radiation-curing adhesive agent
Inventor: MORI KOJI
IPC: C08J5/12
Filed: 1986-05-23
Abstract: PURPOSE:To contrive mitigation in deterioration in heat resistance and weather resistance, by treating a vinyl chloride film face with a cationic polymerization inhibitor after irradiation with radiation. CONSTITUTION:At the time of manufacturing of a vinyl chloride-laminated metallic plate by a method wherein after application of pretreatment of coating to the surface of a metallic plate, vinyle chloride film is laminated by applying a radiation-curing adhesive agent to the same and then the adhesive agent is cured by irradiating radiation to the adhesive agent from a vinyl chloride film side, a vinyle chloride film face is treated with a cationic polymerization inhibitor after irradiation of the radiation. As along with suspension of reaction, carbo cation which becomes a starting element of heat deterioration reaction disappears for the reason that with this construction, formation of polyene and its growth reaction are cationic reactions, deterioration in heat resistance and weather resistance is mitigated. As the cationic polymerization inhibitor to be used, it is acceptable if the same is a compound or an electron (pair) donor which can accept proton or a carbonium ion.
Patent JP-S597453-A (JP)
Title: Method and apparatus for setting down large-sized forging
Inventor: AMAMOTO MITSUHIRO
IPC: B21J5/06
Filed: 1982-07-07
Abstract: PURPOSE:To improve a shape of a forging, and to prevent a chisel from being deformed, by holding horizontally a material to be set down, and executing the setting down by moving simultaneously the upper and lower setting down chisels by the same stroke. CONSTITUTION:When an upper crosshead 7 is pushed by a crosshead 6 of a press and lowers, oil in a hydraulic cylinder device 12 of both sides is pressurized, flows into a hydraulic cylinder device 11 of the center part and pushes up a bottom beam 8. In this case, sectional areas of each hydraulic cylinder device 11, 12 are set so that the lowering stroke of the upper crosshead 7 becomes equal to the rising stroke of the bottom beam 8. In this regard, a tension spring 14 draws down the bottom beam 8 when the crosshead 6 rises, but in case when the upper crosshead 7 is fixed to the crosshead 6, the spring 14 can be omitted.
Patent JP-H06299980-A (JP)
Title: Rotary compressor
Inventor: UCHIYAMA YOJI
IPC: F04C18/344
Filed: 1993-04-12
Abstract: PURPOSE:To improve the compression efficiency and save the power by expanding the part in contact with the inner surface of a stator of a vane to the side where the vane is rotated, providing a notch in the rotor to insert the expanded part so that the vane may not be separated from the inner surface of the stator. CONSTITUTION:As the shaft 23 of a rotor 2 is rotated, the head part of a vane 3' equipped in a groove 17 of the rotor 2 is rotated by the centrifugal force while being brought into contact with the inner surface 24 of the stator 2, and the air flowed in from an air inlet 4 is discharged from a discharge port 5. The expanded part 6 of the head of the vane 3' is arranged in the rotational direction, and the vane 3' is constantly slid by this action while being brought into contact with the inner surface 24 of the stator and not separated from the inner surface 24 of the vane 3'. The expanded part 6 of the vane 3' is inserted into the notch 6' within the rotor, resulting in no obstruction of the rotation of the rotor. This constitution improves the power efficiency, and improves the durability of the machinery.
Patent JP-S61276780-A (JP)
Title: Welding performance method for two phase stainless steel
Inventor: YASUDA KOICHI
IPC: C21D9/50
Filed: 1985-06-03
Abstract: PURPOSE:To prevent the degradation in corrosion resistance and pitting corrosion resistance by cooling for the specified time at the specified temp. the weld heat affected zone of a base metal in the cooling stage. CONSTITUTION:The two phase stainless steel or two phase stainless clad steel having 40-60% phase ratio of the austenitic phase and ferritic phase in after the solution heat treatment is subjected to a butt welding. In this case, the weld heat affected zone of the base metal in the cooling stage is cooled for 7-25sec while reaching to 800 deg.C from 1,200 deg.C by the control of the welding heat input or the preheating further. The corrosion resistance and pitting corrosion resistance can remarkably be prevented.
Patent JP-S62278295-A (JP)
Title: Method for electrolytically coloring aluminum or aluminum alloy
Inventor: OSADA KATSUYUKI
IPC: C25D11/22
Filed: 1986-05-26
Abstract: PURPOSE:To obtain a uniformly and deeply colored film by stepwise changing current density so that each peak current density is regulated to a value in a specified current density range when electrolytic coloring is carried out with AC or a wave-form having the same effect as AC. CONSTITUTION:Al or an Al alloy is subjected to the 1st-step electrolytic coloring in a coloring bath so that the peak current density D1 is regulated to 0.05-0.35A/dm<2> total current density. The metal is then subjected to the 2nd-step electrolytic coloring in the same bath so that the peak current density D2 is regulated to 0.3-0.5A/dm<2> total current density. The metal is further subjected to the 3rd-step electrolytic coloring in the same bath so that the peak current density D3 is regulated to 0.45-1.5A/dm<2> total current density. The 1st-step- the 3rd-step electrolytic coloring stages are carried out at least once each and current density is forcedly lowered at least once during the 3rd-step electrolytic coloring so that the lowered current density is regulated to 50-95% of the former current density.
Patent JP-H09300798-A (JP)
Title: Stamp device
Inventor: MIKI KOJI
IPC: B41K1/04
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To render a printing plate detachable with respect to a support simply by engaging a pair of connectors detachably relative to a pair of opposite side ends of the support. SOLUTION: The stamping device 11 is composed of a support 12 being rectangular in a plane view for supporting the rear surface of a printing plate 1 and a pair of connectors 13 for connecting both the opposite ends of the printing plate 1 on the support 12. In the connectors 13, the outer face of bottom plates 13a and the end part in the longitudinal direction of the printing plate 1 are secured by an adhesive 15. An engaging slit is made on a vertical plate 13b of the connectors 13 in order to be engaged detachably with a projection 17 provided on a pair of opposite side ends of the support 12. Thus, the detaching work and exchanging work of the printing plate are made readily, and repeated use can be done by making an exchange of the printing plate.
Patent JP-H08293218-A (JP)
Title: Method and equipment for binding electric connector harness
Inventor: TAKAHASHI SADAO
IPC: H01B13/012
Filed: 1995-04-20
Abstract: PURPOSE: To provide a method and an apparatus for automatically bundling electric wires of an electrical connector harness, while preventing the electric wires and an electrical connector from being entangled. CONSTITUTION: Two guide rails 1a, 1b for discharging electric wires which are made to be fitted with electrical connectors in both end parts of an electrical connector harness are arranged mutually in parallel in a manner such that rails are movable closer or apart and immediate under the guide rails 1a, 1b for discharging electric wires, a taping loader 16 is installed in a manner the loader 16 movable towards the discharge ends direction of the rails. Moreover, an adhesive tape winding unit comprising a tape holding block 5 and a tape tensioner 6 is installed opposite to the discharge ends. This electrical connector harness pulls electrical connector closer, converges a plurality of electric wires neighboring the electrical connector, and bundles the electric wires with an adhesive tape 12.
Patent JP-H01290381-A (JP)
Title: Automatic focusing device for video camera
Inventor: HORIE KENICHI
IPC: H04N5/232
Filed: 1988-05-18
Abstract: PURPOSE:To obtain correct focusing even at a low brightness and in the close-up state by deciding the lens system so that the total time of a video signal per one field in excess of a high threshold value from the edge of one horizontal scanning line is minimized. CONSTITUTION:A level 5 at the input of a pulse A of a video signal 10 (at right edge of a horizontal scanning line) is held by a sample-and-hold circuit 11. A pulse B is inputted to a comparator circuit 12 at the left edge of the succeeding horizontal scanning line and the video signal level 4 at the left edge of the horizontal scanning line is compared with the said level 5 and a slice level 6 higher by 10% than any of both the said levels is set by a slice level generating circuit 13. The slice level 6 and the video signal 10 are compared by a comparator circuit 14 and the total sum sigmat is calculated by an integration device 16 from signals (t) from a reference signal generating circuit 15 for a period only when the input video signal is larger.
Patent JP-2000309067-A (JP)
Title: Decorative sheet panel
Inventor: YOSHIOKA TOMOHIRO
IPC: B32B15/09
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a precoated steel panel excellent in processability and scratch resistance and having close adhesiveness, corrosion resistance and aesthetic appearance without using polyvinyl chloride. SOLUTION: A biaxially stretched film with a thickness of 20-150 μm comprising a resin based on polyethylene terephthalate is laminated to the single surface of a steel panel 1 through an adhesive layer 2 and an adhesive layer 4 is provided on the surface of the film 3 if necessary and an undercoat layer 5, a printing layer 6 and a topcoat layer 7 are further successively provided on the adhesive layer 4 by using synthetic resin paints. The number of times of the coating and printing of these layers 5, 6, 7 may be arbitrary. Excellent smoothness and good appearance equal to or more than those due to a coating/ printing method performed widely heretofore are provided to the resulting decorative steel panel and, in addition thereto, surface hardness, close adhesiveness, processability and corrosion resistance are also provided thereto.  This decorative steel panel contains no chlorine having a fear causing environmental pollution and, even from an economical aspect, existing coating/printing technique can be put to practical use as it is and existing equipment can be also adapted to a film laminate.
Patent JP-H06310975-A (JP)
Title: Frequency stabilizing method in wide temperature range for crystal oscillator and temperature compensation type crystal oscillator
Inventor: SUGIYAMA KEIJI
IPC: H03H9/19
Filed: 1993-04-23
Abstract: PURPOSE:To stabilize the frequency of a crystal oscillator in a wide temperature range by adding pressurization or a tractive force to the crystal oscillator by a deformed body which is deformed in a temperature area except the specific temperature range, and offsetting a vibration frequency change. CONSTITUTION:A double-sided electrode 13 is conductivity adhered to holding boards 6 and 7 provided at the right and left symmetric positions of the outer periphery of a crystal board 5, and an L-shaped deformed body 12 made of bimetal is fixed to the upper part of the holding board 6. The top end of the deformed body 12 is positioned in the middle of the U-shaped space of a bearing part 8 of the holding board 7. The deformation of the deformed body 12 is small at 0 deg.C-50 deg.C and the deformation is not transmitted to the holding board 7. The deformation is large in the temperature area except 0 deg.C-50 deg.C, the top end of the deformed body 12 is abutted to the bearing part 8, and the pressurization or the tractive force is added to the crystal oscillator 5. Thus, an electric load is added to the vibration frequency change of the crystal oscillator in the temperature range except 0 deg.C-50 deg.C, and the frequency change can be offset. Thus, the frequency can be stabilized in the wide temperature range.
Patent JP-H02296507-A (JP)
Title: Radial-ply tire for automobile
Inventor: KAMINAKA ISAO
IPC: B29D30/30
Filed: 1989-05-12
Abstract: PURPOSE:To reduce the winding time by winding a cored rubber strip being wound in coil form and thereby forming a cap ply on a peripheral part of a belt part as much as a smaller pitch than its width, and overlapping adjacent coils at a part of width. CONSTITUTION:A tire 1 is laminated with two belts 3a, 3b at the upper part of a carcass 2, and a cap ply 5 consisting of a cored rubber strip 4 is overlapped at the upper part of these belts, while tread rubber 6 is further stack on this upper part. In this case, the cored rubber strip 4 is formed into a ribbon form with the specified width by a steel cord 4a and a rubber layer 4b paralleled at a specified interval. Then, the cored rubber strip 4 is rolled on each top face of these belts 3a, 3b at a smaller pitch than its width. In addition, the rubber strip 4 is bent at a central part of the width, through which such a possibility that a clearance might be produced in a gap with the belt 3b is brought to nothing.
Patent JP-S61277117-A (JP)
Inventor: DAN YASUO
IPC: H01B13/22
Filed: 1985-05-31
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。