baber/WOPTO huggingface dataset:
Patent JP-S5670423-A (JP)
Title: Digital-type weight measuring device
Inventor: SUZUKI SEIJI
IPC: G01G23/37
Filed: 1979-11-14
Abstract: PURPOSE: To achieve easily two kinds of balances having different weighing and accuracy by deciding the range of measuring through shifting of a switch.  
     CONSTITUTION: On the occasion that the switch 15 is on, one division of a scale is set to be count A and the measuring processing of the weight value of the number of pulse generatd in measuring a value divided by count A multiplied by one division is performed by the device 6, whereby the measured value is calculated. And, on the occasion that the switch 15 is OFF, one division of the scale is set to be count B and the measuring processing of the weight value of the number of pulse generated in measuring a value devided by count B multiplied by one division of the scale is performed, whereby the measured value is calculated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S627510-A (JP)
Title: Continuous impregnation of nonwoven sheet-like fibers with phenolic resin composition
Inventor: KANAMORI ICHIRO
IPC: B29K105/04
Filed: 1985-07-03
Abstract: PURPOSE:To enable to easily and quickly impregnate fibers with resin in series production by a method wherein firstly resol type phenolic resin composition is supplied in layer under unpressurized state onto a carrier belt and secondly reinforcing fibers made in nonwoven sheet form are continuously supplied onto said resin composition layer so as to be pressed together with each other. CONSTITUTION:A jig 3 is disposed in upright on the surface of a carrier belt 2A with a slit-like clearance S between the jig and the belt so as to supply highly viscous resol type phenolic resin 1 onto the carrier belt 2A in layer in unpressurized state by moving the carrier belt 2A along a supporting plate 2B in the direction indicated with the arrow X. After that, reinforcing fibers 4 made in nonwoven fabric form are continuously supplied so as to seat on the resol type phenolic resin composition 1 in a layer. Finally, the reinforcing fibers 4 are impregnated with the phenolic resin composition 1 in the layer by being pressed together with each other with a pressure roller 5.
Patent JP-S6126956-A (JP)
Title: Digital signal recording and reproducing device
Inventor: YAMADA MAKOTO
IPC: G11B15/467
Filed: 1984-07-16
Abstract: PURPOSE:To reduce the misdetection of tracking error signals by leading out a genuine positioning signal in case the positioning signals exists within a fixed section in the number equal to a prescribed number of waves and producing a sampling pulse according to the initiation of said positioning signal. CONSTITUTION:The pilot signal reproduced out of a magnetic tape 2 is supplied to the BPF20 and 29 via a switch circuit 19. The erasion signal SE extracted out of the BPF29 is supplied via a waveform shaping circuit 30 to a deciding circuit 60 that decides a genuine positioning signal according to a fact whether or not the signals S22 exist within a fixed period in the number equal to the number of prescribed pulses. Then the outputs of the circuit 60, a rise detecting circuit 31 and a mode setting circuit 32 are supplied to a pulse selector 63 respectively. The selector 36 controls a pulse generating circuit 43 and a sampling pulse generating circuit 44. Thus it is possible to avoid the misdetection of the tracking control signals delivered from a terminal 26 even in case a false signal emerges at the output side of the circuit 30 owing to an artificial signal contained in a PCM signal.
Patent JP-H04370312-A (JP)
Title: Exhaust gas device for internal combustion engine
Inventor: YOKOYAMA JUNICHI
IPC: F01N3/22
Filed: 1991-06-19
Abstract: PURPOSE:To enable detection of the air-fuel ratio while introducing the secondary air, and realize prevention of thermal deterioration of a catalyst and improvement of conversion efficiency in a compatible manner. CONSTITUTION:Catalysts 8, 9 for exhaust gas purification are interposed at a front tube part 7 and at a merged part of a plurality of branch passage parts 4 respectively, and throttle valves 10 are interposed at respective branch passage parts 3. A secondary air introducing pipe 17 is provided in a branch passage part 4, and an oxygen sensor 19 is interposed at a branch passage part 5. In the partially loaded region of the engine cooling period, when the exhaust gas flow rate is throttled by means of the throttle valves 10, the radiating area of the passage parts where the total volume of the exhaust gas passes is decreased, the radiating quantity of the exhaust gas is decreased, the entrance temperature at the catalysts 8, 9 is kept at high temperature, and the conversion efficiency of the catalysts 8, 9 is greatly improved, enabling detection of the air-fuel ratio by means of the oxygen sensor 19 while introducing the secondary air. In the higly loaded region after warming up the engine, the exhaust gas flows through the branch passage parts 3, 4 and the branch passage parts 5, 6, and the heat radiating areas of the passage parts are increased and the heat radiating quantity of the exhaust gas is increased, preventing thermal deterioration of the catalysts 8, 9.
Patent JP-S5849973-A (JP)
Title: Transfer paper holding method
Inventor: KASAHARA NOBUO
IPC: G03G15/16
Filed: 1981-09-18
Abstract: PURPOSE:To clamp a transfer paper surely, by feeding a transfer paper along the circumferential face of a holding drum while dashing the transfer paper against the holding drum and clamping the leading edge of the transfer paper by a clipper. CONSTITUTION:The feed direction of a transfer paper 11 due to the paper feed rollers 13 and a guide plate 14 is not turned directly toward a clipper 12 but the transfer paper 11 is dashed against a holding drum 7 before the clipper 12, and the transfer paper 11 is guided along the circumferential face of the drum 7 and turned toward the clipper 12, and a top end of the transfer paper 11 is clamped by the clipper 12. Since the transfer paper 11 is fed while having the top end guided along the circumferential face of the drum 7, curls and waves of the transfer paper 11 are straightened during feed by the solidity of the paper, and the transfer paper 11 is always led to the clipper 12 in the flat state. Consequently, the transfer paper 11 is clamped surely, and the allowance of the shape, the precision, etc. of the guide plate 14 or the like is increased to enhance the productivity.
Patent JP-S5848636-A (JP)
Title: Production of high strength cold rolled steel plate for deep drawing having non-aging characteristic and excellent hardenability by baking of painting by continuous annealing
Inventor: TAKAHASHI NOBUYUKI
IPC: C22C38/00
Filed: 1981-09-18
Abstract: PURPOSE:To obtain a titled cold-rolled steel plate which is virtually free from yield point elongation as annealed by hot and cold rolling low carbon Al-killed steel then soaking the steel plate by continuous annealing in a prescribed temp., range followed by cooling above the specific average cooling rate from said temp. CONSTITUTION:The low carbon Al-killed steel contg. 0.001-0.010% C, <=1.5% Mn, <=1.0% Si, 0.04-0.12% P, 0.005-0.20% Al, <=0.007% N, B and N in 0.5- 2.5 B/N (by weight %) is treated as follows: Said Al-killed steel is hot-rolled at above Ar3 finishing temp. and is then coiled at <=650 deg.C. The coiled steel plate is cold-rolled at >=75% cold rolling draft. In succession the steel plate obtained by the cold rolling is soaked in a 730 deg.-Ar3 point temp. range by continuous annealing and is then cooled quickly at >=60 deg.C/sec average cooling rate from the soaking temp. -450 deg.C. As a result, the intended cold-rolled steel plate is obtained.
Patent JP-H11177001-A (JP)
Title: Printed-circuit board strip for manufacturing card type semiconductor package and manufacture thereof
Inventor: RI EIBIN
IPC: H01L23/36
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To shorten a manufacturing process time, and to improve overall manufacturing efficiency in a method for manufacturing a card type semiconductor package. SOLUTION: A method includes a step for positioning and inserting a heat sink 5(5a, 5b) of a heat sink strip at the lower part of the heat sink inserting part of a printed-circuit board strip, and assembling the printed circuit board strip and the heat sink strip, a step for die bonding a semiconductor chip having a bonding pad to the printed-circuit board strip, a step for electrically connecting the bonding pad through a bonding wire with a circuit pattern, a step for sealing the semiconductor chip and the bonding wire by a sealing body 2, a step for removing tie bou, and a step for dividing the printed-circuit board strip. Then, a card type semiconductor package is assembled by those steps, and then they are divided in a batch for each semiconductor chip so that an individual semiconductor package can be formed.
Patent JP-S6040533-A (JP)
Title: Optical recording and reproducing device of information
Inventor: KONDOU MITSUSHIGE
IPC: G11B7/09
Filed: 1983-08-12
Abstract: PURPOSE:To increase the angle allowance for condensed spot trains on an information track and a disk and to facilitate easy control, by dividing a reflected luminous flux into two parts to set a 2-split detector at each point of condensing points of those divided reflected luminous fluxes and therefore attaining the one- dimensional control of a photodetector. CONSTITUTION:The luminous flux delivered from a light source 1 forms three light spots on a disk 13 via a convex lens 3, a diffraction grating 5, a beam splitter BS6 and an objective lens 9. The reflected beams of these spots are divided into six reflected luminous fluxes 38a, 38b-40a and 40b by a triangular prism 32 through the BS6 and focused onto each photodetector of a photodetecting device 34. Photodetectors 36a, 36b and 37a, 37b are connected in common with each other, and a differential output 27 is obtained by a differential amplifier 26 to obtain a track shift signal. The upper and lower halves of photodetectors 35a and 35b are connected to each other, and a differential output 29 is obtained by a differential amplifier 28. Thus a focus shift signal is obtained. The one-dimensional control is possible with use of the condensed spots of the reflected light. This reduces the distance between light spots and increases the allowance for attachment.
Patent JP-H071852-A (JP)
Title: Thermal stencil paper and screen printing method
Inventor: OKUDA SADANAO
IPC: B41N1/24
Filed: 1993-06-18
Abstract: PURPOSE:To provide thermal stencil paper for a screen printing method capable of printing a positive image by a thermal head, uniform in its pore size and ink passing quantity and forming an image excellent in sharpness and easy to handle. CONSTITUTION:Thermal stencil paper is obtained by laminating a thermoplastic resin film with a thickness of 0.5-20mum and the support peeled from the thermoplastic resin film at the time of printing by a thermoplastic resin adhesive and characterized by that the solubility parameter of the thermoplastic resin adhesive is 10 or less and the thermoplastic resin adhesive is dissolved and/or swollen by the component in ink and org. and/or inorg. fine particles are contained in the thermoplastic resin binder. In performing screen printing by supplying ink to the thermal stencil paper, a screen printing method peeling the support from the thermoplastic resin film at the time of printing is employed.
Patent JP-2000046952-A (JP)
Title: Radiation image pick-up device
Inventor: OHARA HIROSHI
IPC: H04N5/335
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain a radiation image with improved S/N ratio. SOLUTION: An electric charge corresponding to the intensity of radiation that is emitted from an image pick-up panel 41 is generated and accumulated. After the emission is completed, a signal CTD is supplied from a control part 10 to a reading device 40, and processing for reading an electric charge that is accumulated in the panel 41, generating and reading an image data DT is repeated for a plurality of times. The time required for reading the electric charge should be shorter than that required for reading all electric charges by each pixel. The image data DT is added successively by the control part 10. Even if time from the reading of the electric charge of the first pixel to that of the electric charge of the last pixel is short and the electric charge being accumulated decreases at the lapse of time, the amount of reduced electric charge can be decreased.  Nearly the entire accumulated electric charge is read and the image data is generated. A radiation image is displayed by a display device 21 or the like based on the added image data. A uniform radiation image with improved S/N ratio can be obtained regardless of the pixel position of the panel.
Patent JP-2000334860-A (JP)
Title: Mamufacture of compression storage bag
Inventor: OTSUBO RYOICHI
IPC: B65D33/25
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To increase the degree of freedoms of setting lengths in longitudinal and lateral directions of a bag and to enrich size varieties of a bag body. SOLUTION: The method for manufacturing a compression storage bag comprises the steps of forming a bag body 12 with a cylindrical bottom of a rectangular flat shape formed of a laminated film or the like and having a port 14 at one longitudinal direction, and them mounting a closing means 16 made of a synthetic resin to closably form the port 14 of the body 12 having a length corresponding to a length of an opening of the port 14 near the port 14 of the body 12 by a heat fusion bonding method or the like.
Patent JP-S6039718-A (JP)
Inventor: MATSUBAYASHI TAKAO
IPC: G06F3/023
Filed: 1983-08-12
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-S633209-A (JP)
Title: Measurement of angle of thread by light beam
Inventor: NAGURA MAKOTO
IPC: G01B11/26
Filed: 1986-06-24
Abstract: PURPOSE:To simplify structure and to take a measurement without requiring any focus adjustment by irradiating the vicinities of the crest of thread with one thin light beam, projecting its reflected light beams on a screen, and finding the angle of thread from the formed projection figure. CONSTITUTION:The laser beam 4 emitted by a laser light source 2 is projected in a direction slanted to the axis of a screw 1 by the lead angle of the screw 1 from the right-angled direction. Part of the beam 4 which is reflected by a flank 6 (or 7) forms its image on a straight line OB (or OC) on the screen 3. The direction of the straight line OB (or OC) is perpendicular to the line of intersection of an X-X section and the flank 6 (or 7). Light beams reflected by the crest 5 of the screw 1 form its image on the bisector of acute angleBOC. For the purpose, the laser light source 2 and screen 3 are fixed and the screw 1 while rotated is moved together with a table to measure the angle of thread being out. At this time, even if the projection position of the light beam on the crest of thread shifts slightly in position owing to vibrations, etc., the image on the screen 3 is not affected.
Patent JP-H0440130-A (JP)
Title: Cascade communication controller
Inventor: HIRABAYASHI HIROHIDE
IPC: H04L27/00
Filed: 1990-06-06
Abstract: PURPOSE:To immediately and automatically execute line bias to the fault of the equipment by providing a line bias function in the communication controller having the function of executing two-wire cascade communication. CONSTITUTION:When the fault such as watch dog error or the like is generated in a control part 11, a fault generation signal is outputted from the control part 11 to relay circuits 13 and 14, and a digital reception output (RD) is returned from a MODEM device 12 to a digital transmission input (SD) of the MODEM so as to disconnect the control part 11 from a communication line. On the other hand, when the fault such as electric disconnection or the like is generated in the MODEM device 12, the fault generation signal is outputted from the MODEM device 12 to relay circuits 15 and 16, and a reception input 17 of an analog modulation signal from the communication controller, which is connected to the pre-state of this equipment, is returned to a transmission output 18 of an analog modulation signal to the communication controller to be connected to the next stage of this equipment. Then, switching is executed so as to disconnect the MODEM device 12 from the communication line.
Patent JP-H05343269-A (JP)
Title: Solid electrolytic capacitor
Inventor: KUBONAI TATSURO
IPC: H01G9/012
Filed: 1992-06-09
Abstract: PURPOSE:To obtain a simple and small-sized solid electrolytic capacitor which can improve the quality and reliability. CONSTITUTION:A solid electrolytic layer is created on the surface of the superposed section 12a with the conductor 12 on the side of the minus inner terminal of an anode body 12, and further a conductor layer is formed on its surface, besides two conductors 18 and 24 are bonded to the anode body through their cuts 14 and 20 and a conductor binder 26, and besides this anode body and the conductor are sealed with resin 28 such that both inner terminals 16 and 22 are insulated from each other, whereby a capacitor element 10 is constituted. And, the surfaces 16a and 22a are exposed by cutting this capacitor element along cut lines 32, 34, and 36 from, for example, both their ends and one side, and then, for example, solder plating is applied to each.
Patent JP-S5938265-A (JP)
Title: Flame propagation-proof paint
Inventor: WAKAMATSU MASAO
IPC: C09D5/18
Filed: 1982-08-26
Abstract: PURPOSE:To provide the titled paint excellent in appearance and weatherability, and clearly distinguishable from other members, by incorporating a colored pigment with a water-soluble flame propagation-proof paint contg. an aq. emulsion resin, org. flame retarder, and inorg. filler. CONSTITUTION:0.2-5pts.wt. colored pigment (e.g., phthalocyanine blue) is incorporated with 100pts.wt. water-soluble flame propagation-proof paint contg. 5-30wt% (solids) aq. emulsion resin (e.g., polyvinyl acetate emulsion), 0.5- 10wt% org. flame retarder (e.g., chlorinated paraffin), 5-80wt% inorg. filler (e.g., CaCO3), and, if necessary, an inorg. fiber (e.g., glassfiber), tackifier, wetting agent, germicide, etc.
Patent JP-S5272073-A (JP)
Title: Saving energy hydraulic system
Inventor: ISHII MAKOTO
IPC: F15B11/00
Filed: 1975-12-13
Abstract: PURPOSE: Gradual decrease in the power loss in a hydraulic circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6414081-A (JP)
Title: Transfer recording medium and method
Inventor: KIRIHATA YOSHIHIRO
IPC: B41M5/46
Filed: 1987-06-16
Abstract: PURPOSE:To wide the selection range of an image receiving sheet to a large extent and to obtain a sharp high grade color image at a high speed at low cost, by successively providing an intermediate layer containing a photolytic compound, a photothermal converting layer and a thermal transfer solid ink layer to the single surface of a light pervious support. CONSTITUTION:An intermediate layer 9 containing a photolytic compound is provided to the single surface of a light pervious support 10 and a photothermal converting layer 3 is laminated thereto so as to be adjacent to the intermediate layer 9 and, further, a thermal transfer solid ink layer 4 is laminated to said layer 3. The intermediate layer 9 is formed in such a state that the photolytic compound is dissolved or dispersed in a binder and the pref. binder is at least one kind of a group selected from thermoplastic resins, waxes and rubbers. The photolytic compound is a diazo compound and an azide compound rapidly and photolytically decomposed by light containing ultraviolet rays, visible light and infrared rays. Light energy is allowed to irradiate the back surface of the transfer recording medium on the basis of image data and the thermal transfer solid ink layer 4 is selectively heated and melted to be transferred to an image receiving sheet 5 which is released and separated to obtain a transfer recording image on the sheet 5.
Patent JP-H11332966-A (JP)
Title: Apparatus for purification of gas in storage tank and method therefor
Inventor: KUBOTA NOBUHIKO
IPC: E04H1/12
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To make org. gases non-polluting and to clean the inside of a storage tank by irradiating these gases with rays by a photoirradiation means optically connected to a light supplying means for supplying visible rays to the inside of the storage tank and decomposing the gases in the storage tank by the photocatalyst reaction of a photocatalyst reactant at the time of the irradiation with the rays. SOLUTION: The light supplying means 2 is operated under the conditions under which the org. gas, smoke, etc., intrude into the storage tank 1, by which the UV rays or visible rays are generated in a light source section 21. These rays are sent into the storage tank 1 by a light transmission means 22. The photoirradiation means 3 irradiates the photocatalyst reactant 4 with the rays to induce the photocatalyst reaction. As a result, the org. gases in contact with the photocatalyst reactant 5 and the org. gases, etc., near the same are decomposed and the gases in the storage tank 1 are purified. If the org. gases consist of a polymer structure, the crosslinked portions are parted and are converted to a small mol.wt., by which the greater part is made non-polluting.  If the photocatalyst reactant 4 is disposed at a low position, the purification by the static action alone is made possible with a convectional effect by the decomposition.
Patent JP-H0813363-A (JP)
Title: Steel cord for radial tire
Inventor: YAMAGUCHI EIJI
IPC: B60C9/00
Filed: 1994-06-29
Abstract: PURPOSE:To produce a steel cord capable of making space among side filaments larger, improving penetration of a rubber onto the side of a core strand and capable of attaining lightened weight CONSTITUTION:A core strand 4 having rubber penetrating ports 3 is formed by three core filaments 2 and six side filaments 5 are arranged on the outer circumference of the core strand 4 and a rubber 6 is penetrated into space between filaments 2 and 5. The diameters of the side filaments 5 are set to 1.20-1.60 times based on the core filaments 2 and total cross section of the core filaments 2 and the side filaments 5 are set to 0.46-0.64mm<2>.
Patent JP-H1060799-A (JP)
Title: Coating material for paper and paperboard containing starch and smectite type clay
Inventor: THOMPSON THOMAS D
IPC: D21H19/38
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive coating material for paper and paperboard, capable of reducing porosity of paper without affecting adverse effect on optical properties and strength compared with starch coating and almost free from return. SOLUTION: This coating material contains 5-25wt.% total of mixture of smectite type clay (e.g. modified bentonite) with starch (modified starch such as hydroxyethylated starch). The mixture contains about 75-95wt.% starch and about 5-25wt.% smectite type clay based on solid content. Mixing of the smectite type clay with starch is preferably carried out before modification and/or heat treatment of starch.
Patent JP-S6210111-A (JP)
Title: Electrical-insulating crosslinked ethylene copolymer
Inventor: ISHINO IWAO
IPC: C08F210/02
Filed: 1985-07-05
Abstract: PURPOSE:The titled crosslinked copolymer excellent in voltage resistance, inhibition of long-term insulation deterioration, flexibility, moldability, etc., and useful as a power cable material or the like, comprising a crosslinked copolymer of ethylene with a specified compound. CONSTITUTION:A copolymer of a number-average MW>=1,000 is obtained by radical-polymerizing ethylene with 0.0005-2.5mol% ethylenically alpha,beta-unsaturated acid naphthyl derivative (monomer) of the formula (wherein R is H or methyl and n is 0 or 1), e.g., alpha-naphthoxyethyl acrylate, at a temperature >=120 deg.C and a pressure >=500kg/cm<2> in the presence of a catalyst. 100pts.wt. this copolymer is mixed with 0.5-4pts.wt. chemical crosslinking agent (e.g., dicumyl peroxide) and crosslinked to obtain an electrical-insulating crosslinked ethylene copolymer containing 0.005-10mol% naphthyl derivative units and a gel content (according to the method of measurement as stipulated by JIS C3005)>=40%.