baber/WOPTO huggingface dataset:
Patent JP-H07292419-A (JP)
Title: Production of steel sheet for vessel, excellent in fluting resistance
Inventor: YAMAZAKI KAZUMASA
IPC: C22C38/00
Filed: 1994-04-22
Abstract: PURPOSE:To obtain a steel sheet for vessel, hardly causing partial dimples when formed into can body, by specifying the composition of a steel, cold-rolling this steel, cooling the resulting steel sheet at the prescribed velocity, and further applying aging treatment and temper rolling. CONSTITUTION:A steel, having a composition consisting of 0.01-0.05% C, <=0.034% Si, 0.15-0.35% Mn, <=0.015% P, <=0.023% S, 0.055-0.085% Al, <=0.004% N, and the balance Fe with inevitable impurities, is used. A slab of this steel is heated to 950-1250 deg.C, hot-rolled, and coiled at 650-700 deg.C. After cold rolling, the resulting steel sheet is soaked at 660-720 deg.C by continuous annealing, cooled slowly down to 650-690 deg.C at (3 to 20) deg.C/sec cooling rate, and successively cooled rapidly to 200-300 deg.C at (60 to 200) deg.C/sec cooling rate. Further, the steel sheet is subjected to overaging treatment at 320-450 deg.C for 30-100sec and then to temper rolling at 1.8-5.0% cumulative rolling reduction.
Patent JP-S61241273-A (JP)
Title: Speed responding power steering device
Inventor: NAGAE KIYOSHI
IPC: B62D6/02
Filed: 1985-04-19
Abstract: PURPOSE:To enable speed responding steering characteristics to be constantly accomplished by providing a hydraulic pipe which connects a delivery port of a main pump unit with a control valve, with both a car speed pump and a repulsion mechanism which restrains operation of the control valve. CONSTITUTION:A pump unit 12 is composed of a main pump 13 driven by an engine 15 and a flow regulator valve 14. An inlet port of a car speed pump 16 which is connected to the final output shaft of the engine 15, is connected to a delivery pipe 9 which connects a delivery port of the main pump with a control valve 3 by way of a suction pipe 17. An outlet port of the car speed pump 16 is connected to a return pipe 10 to a reservoir through a delivery pipe 18 by way of a repulsive pressure orifice 19, simultaneously is connected to the above said delivery pipe 9 by way of a repulsive pressure check valve 20. Furthermore, the delivery pipe 18 from the car speed pump is connected to control valve repulsion mechanisms 21 and 22 of a valve 8 within the control valve 3.
Patent JP-H05251869-A (JP)
Title: Multilayered printed wiring board
Inventor: TEZUKA MASAYUKI
IPC: H05K1/00
Filed: 1992-03-06
Abstract: PURPOSE:To easily detect solder bridges among leads after a flat IC has been mounted, in a multilayered printed wiring board with the pads for mounting flat IC parts. CONSTITUTION:An inner-layer copper foil 4 in an area for forming pads 2 is provided with a polygonal clearance 3. Thus, after a flat IC has been mounted, a printed wiring board is applied with light transmittance to detect any solder bridge among the leads. In addition, electrical supply capacity can be secured for a conductive land connected just beneath the flat IC with an aid of polygonal clearance.
Patent JP-H04298213-A (JP)
Title: Venturi scrubber and waste gas cleaning method
Inventor: NUMATA KOICHI
IPC: B01D47/10
Filed: 1991-03-25
Abstract: PURPOSE:To allow the treatment of corrosive waste gases, such as gas of chlorine system in a high-temp. state by forming a Venturi tube of ceramics and to allow the good removal of even the fine particles simply by once passing the gases through the Venturi tube. CONSTITUTION:A piping 9 for introduction of the waste gases is connected to a bell-mouth part 2 of the Venturi tube 1 and the waste gases are admitted into the bell-mouth part 2. The Venturi tube 1 is formed of the ceramics having excellent thermal impact resistance and heat resistance and, therefore, even if the waste gases are at a high temp. of >=600 deg.C, there is no need for cooling the waste gases by prolonging the piping 9 or passing the gases through a heat exchanger, etc. The velocity of waste gases is increased in a throat part 3 and water or neutralizing liquid is sprayed from a spray nozzle 4 to capture the fine particles in the waste gases in a diffuser part 5. The fine particles are dropped into a tank 7. There is no possibility of the corrosion of the diffuser part 5 and skirt part 6 by the sticking of water drops and the high cleaning performance is attained.
Patent JP-S5511850-A (JP)
Title: Thermal head
Inventor: TOMURA KOUICHI
IPC: B41J2/345
Filed: 1978-07-11
Abstract: PURPOSE:To stamp a smooth concave image on the surface of a thermoplastic resin by providing a convex-shaped heating source which is made of a electrically resisting material on an insulated substrate and is also projecting from other elements. CONSTITUTION:A section where a heating element is formed on an insulated substrate, has a trapezoidal convex projection. In order to compose the convex projection, two conductors 2 and 3 are formed on the both slopes of the trapezoid. Then a resistor 4 is formed in such a way that it is covered by the two conductors 2 and 3 with a surface ''C'' in between. At the surface ''C'', a heat resisting layer 6 is installed between the resistor 4 and the insulated substrate 1, and a resistor protecting film 7 is formed between the resistor 4 and a protecting film 5. As for the protecting film 5, it is desirable to select materials which are wear-resisting and stable to heat cycles. It is also desirable to form a releasing layer 8 being made of metals such as Cr and Ni which have good heat conductive and untiwearing charactors with small wetting angles against organic resins.
Patent JP-H07290731-A (JP)
Title: Image forming apparatus
Inventor: OGUCHI HIDEYUKI
IPC: B41J35/22
Filed: 1994-04-22
Abstract: PURPOSE:To obtain an image forming system capable of developing various functions, in forming an image on an image receiving material by release transfer by imagewise applying energy to a donor sheet having a membrane, by variously combining the kind of the releasable membrane of the donor sheet and the kind of the image receiving material. CONSTITUTION:A donor sheet 10 wherein at least an image forming membrane 22 is provided on a support 18 and an image receiving material 12 wherein an image receiving layer 16 is provided on a support 26 directly or through at least one cushion layer 28 are laminated so that the membrane 22 is opposed to the image receiving layer 16. Next, heat energy is imagewise applied to the donor sheet 10 and the donor sheet 10 and the image receiving material 12 are released to form an image on the image receiving material 12. The membrane 22 of the donor sheet 10 and the image receiving material 12 are used in combination to enable at least two of the formation of a color image, the formation of a mask image, the making of a printing plate and the production of a filter.
Patent JP-H07291497-A (JP)
Title: Image recording device
Inventor: TSUJI HOKYO
IPC: G03G15/00
Filed: 1994-04-22
Abstract: PURPOSE:To provide an image recording device using a continuous sheet of paper, which can sense and correct eventually the dislocation of a sheet in the direction across the width in the image recording portion of the sheet. CONSTITUTION:An image recording device is composed of a correcting means 6 for the sheet position across the width. two line sensors 21, 22 arranged perpendicularly to the sheet conveying direction at the sheet ends in the upstream and downstream of sheet conveyance while the image recording portion of the sheet is pinched, a calculating means 4 which performs calculation processing of the position sensing output for the sheet ends given by the line sensors 21, 22 and emits a position correcting value for the sheet, and a position correcting means control part 5 which is fed with the position correcting value from the calculating means 4 and drives thereupon the position correcting means. The arrangement further includes the first sheet width-direction position correcting means to give a force to push the sheet to one end at all times and the second sheet width-direction position correcting means to perform a positional correction in accordance with the position sensing output for the sheet ends.
Patent JP-S60226954-A (JP)
Inventor: SHIOZAKI YASUSHI
IPC: E04D3/40
Filed: 1984-04-26
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-S61242882-A (JP)
Title: Thermal transfer medium
Inventor: KAWASAKI KANJIRO
IPC: B41M5/40
Filed: 1985-04-20
Abstract: PURPOSE:To transfer stable images with high density by use of a minute quantity of thermal energy and enhance operability of a transfer sheet in thermal transfer and uniformity of images formed, by providing a polyfluorocarbon layer comprising a metallic powder on a side of a transfer sheet on which a transfer layer is not provided. CONSTITUTION:The thermal transfer medium comprises the transfer sheet having a transfer layer comprising a leuco dye as a main constituent and a receiving sheet having a receiving layer comprising a color developer for the leuco dye as a main constituent, and the polyfluorocarbon layer comprising a metallic powder is provided on the side of the transfer sheet opposite to the side on which the transfer layer is provided. the metallic powder may be a powder or gold, silver, copper, aluminum, tin, a conductive alloy thereof or the like. A polyfluorocarbon having a melting point of not lower than 250 deg.C may be used, and in general, a solvent-type one or a dispersion-type one is used. the polyfluorocarbon layer comprising a metallic powder functions as an antistatic layer, so that adhesion of dust or the like does not occur, and a developed color image with a uniform density can be obtained.
Patent JP-H07290916-A (JP)
Title: Tire temperature control device
Inventor: TAKASAKI YUICHI
IPC: B60H1/00
Filed: 1994-04-22
Abstract: PURPOSE:To normalize the tire surface temperature and reduce rolling resistance by detecting the surface temperature of a tire and controlling cold air or hot air from an air conditioner, traveling wind and flow rate of purified exhaust gas of a muffler. CONSTITUTION:Surface temperature signals of a tire 8 from an infrared rays sensor 2 are input into a control unit 1 and respective valves 3 to 5 are controlled. Cold blast or hot air 'a' from an air condition and running wind 'b' are selected by a changeover valve 3 and this air quantity is controlled by a cold blast control valve 4 in accordance with the control command. Purified exhaust exhaust gas 'd', which is the purified exhaust gas of a muffer 9, is sucked through a bypass passage 10 and a hot air control valve 5 controls the discharge by the control command. Air discharged through the cold air and hot air control valves 4, 5 is mixed by a mixer 6 and discharged to the tire 8 through a tire house 7. Thus the surface temperature of the tire 8 is rapidly brought to an appropriate value, and fuel consumption, grip performance and cornering performance can be improved by reduction of rolling resistance.
Patent JP-S5711355-A (JP)
Title: Color developing method
Inventor: IMAI EIICHI
IPC: G03G15/01
Filed: 1980-06-23
Abstract: PURPOSE:To obtain a multicolor image high in resolution and image quality, by using a developer prepared by attaching a color toner to a carrier composed of a transparent insulating resin, a magnetic powder, and a charge controller with a white color or a color having the same color component as the toner. CONSTITUTION:A developing device 18 is composed of each developing unit 18a, 18b, 18c, and 18d for yellow, magenta, cyan, and black, and each deloping unit develops a latent image exposed to a color separated with color separation filters 10 with a necessary color toner corresponding to the color of the filter. In the case of a yellow developer, 100pts.wt. styrene-acrylic resin and 7pts.wt. ''CI Solvent Yellow 77  '' as a toner composition, and 100pts.wt. styrene resin, 70pts.wt. yttrium-iron garnet, and 4pts.wt. ''CI Pigment Yellow  '' as a carrier component are used and their particle diameters are made similar, and a high quality image is obtained by use of this developer. In addition, developers having specified compositions are used in the cases of other colors.
Patent JP-H04318352-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KONISHI AKIO
IPC: G11B15/29
Filed: 1991-04-17
Abstract: PURPOSE:To obtain an enough stroke of a punch rod even when the size of a cam gear is reduced and to obtain the enough stroke of the pinch rod even in a slight rotation with regard to a pinch roller pressing mechanism of a VTR. CONSTITUTION:The above-mentioned mechanism consists of the can gear 34 having a cam part 37 on its upper surface, a cam follower 62 interlocked with a pinch arm 72, having a long hole 61 on one end in its lengthwise direction and also engaged with the cam part 37 and the pinch rod 60 for fitting a shaft 63 of the cam gear 34 into the long hole 61. By this method, a pinch roller 12 is pressed against a capstan 20 in accordance with the rotation of the cam gear 34.
Patent JP-S59211809-A (JP)
Title: Inclination angle detector
Inventor: TAKAHASHI YUKIO
IPC: G01B11/26
Filed: 1983-05-17
Abstract: PURPOSE:To enable a stable detection of an angle for a long time while eliminating artificial reading of angles by providing a means of projecting two modulated lights which change in a sine wave and different in the phase, a means of receiving it and a means of detecting an inclination angle of the reflection surface of an object to be detected. CONSTITUTION:Lights of two LEDs different in the phase as transmitted through optical fibers 4 and 5 irradiates an object to be detected through a lens 6 and the reflected lights are received with light receiving elements separately via optical fibers 11 and 12 through pinholes 8 and 9. Lights irradiated on the lens 6 proceed being slightly expanded after passage through the lens 6. The point B is the focusing position f2 of the lens 6. When the object being detected is between positions A-C with an angle of inclination to the optical axis Z, the reflection spot thereof indicates the intensity of light according to the position and the deviation in the phase of two lights and converted into an electrical signal to detect an angle of inclination of a slant surface the object being detected has. Therefore, the optical detection with two modulated lights eliminates artificial reading of angles.
Patent JP-H10285054-A (JP)
Title: Data deinterleaving device
Inventor: SHO KATSUKEN
IPC: H03M13/23
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To enable an external device to effectively use the decoding data received from a TCM coder by applying the intra-segment deinterleave processing to a decoding symbol to output this symbol after converting it into the prescribed data and also producing a flag signal to show the information defined to the data outputted from the TCM decoder. SOLUTION: This device consists of a data storing part 70, an input control part 72, an output control part 74, and the 1st and 2nd flag signal generation parts 76 and 78. The part 72 produces the enable control signals ENA1 to ENA24 to enable the shift registers SF1 to SF24 of the part 70 based on the count signals C12 and C2 and an output enable signal OENA to perform a deinterleaving process. Then the part 74 selects one of registers SF1 to SF24 of the part 70 in response to a count signal C96 and reads the data out of the selected register to output them as the output data DATE- OUT.
Patent JP-H04219399-A (JP)
Title: Production of oxide single crystal
Inventor: NAKAMURA KOZO
IPC: C30B15/00
Filed: 1991-04-17
Abstract: PURPOSE:To provide a method for producing a SrLaGaO4 single crystal in a good yield without defects such as cracks, subgrains and cells. CONSTITUTION:In the method, SrLaGaO4 represented by the inequality is employed as a melted raw material and subsequently drawn up by the Czochralski method to form a single crystal. SrxLayGazOwZ>=X, Y>=X, 0.28<=X<=0.325 wherein X+Y+Z=1, W=(2X+3Y+3Z)/2.
Patent JP-H05287130-A (JP)
Title: Rubber composition for tire tread
Inventor: MIYAZAKI YASUO
IPC: B60C11/14
Filed: 1992-04-07
Abstract: PURPOSE:To obtain a rubber composition for tread of studless tire not impairing traveling performance on dried road surface and wet load surface, not influenced by water content of iced and snowed road surface, capable of preventing damage to road surface and not making a chitin-containing substance participate in environmental disruption. CONSTITUTION:The objective composition is obtained by blending a rubber component with a powdered material of a chitin-containing substance, specifically by blending 100 pts.wt. rubber component with 5-50 pts.wt. at least one kind of chitin-based substances having 30-500mum average particle diameter. The chitin-containing powder has larger spike effect, excellent water resistance and causes no lowering of hardness and exhibits excellent braking property on ice and simultaneously lowers no abrasion resistance, because the powder contains a large amount of calcium. Further, the chitin-containing powder does not damage road surface and makes no dust and the powder has no fear of causing environmental pollution, because the powder is gradually decomposed by microorganisms.
Patent JP-2000279353-A (JP)
Title: Position adjusting mechanism of dust suction device in floor surface cleaning robot
Inventor: AOYAMA HAJIME
IPC: A47L9/28
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a position adjusting mechanism of dust suction device in a floor surface cleaning robot that the height adjustment of dust suction device is easily done and that results in great reduction of burden on worker. SOLUTION: A supporting axis 44 supports a spare wheel 42 rotatably. A guide member 45 enables the supporting axis 44 to move freely up and down, and the supporting axis 44 is energized upward with a spring 47. On the other hand, an eccentric cam 54, which is placed on a rotatory axis 53. A retaining tool 58 capable of being connected to a hook hole, which is formed in a supporting member 51, is provided on the arm 57. An eccentric cam 42 placed on the rotatory axis 53 rotates with the rotation of the arm 57, and the spare wheel 42 moves, following the rotation of the eccentric cam 42. Thus, the height between the floor surface and a dust suction device 30 is adjusted.
Patent JP-S60229718-A (JP)
Title: Mold for vulcanization and molding of rubber
Inventor: OZAKI KAZUYUKI
IPC: B29C33/02
Filed: 1984-04-27
Abstract: PURPOSE:To obtain desired molds having excellent corrosion resistance and greatly improved separability by forming the thin film of a Hastelloy C alloy on the portion to be touched by rubber of molds for vulcanization and molding of rubber by high-frequency sputtering. CONSTITUTION:A mold 1 subjected to given cleaning and degreasing treatments is placed on an lower electrode 2 and a Hastelloy C alloy disc 4 is attached to an upper electrode 3 in a sputtering chamber 5. The air of the chamber 5 is evacuated to a high vacuum degree from an exhaust cylinder 6, and Ar gas is introduced from a line 7 into the chamber 5 to adjust to a given pressure. High frequency is applied from a power source 8 and a matching device 9 to the electrode 2 side for etching the mold 1, and then a high frequency is applied to the electrode 3 side for forming the thin film of Hastelloy C alloy 4 on the surface of the mold 1 by sputtering. Molds for vulcanization and molding of rubbers, which are excellent in corrosion resistance and separability (or releasing property), can thus be obtained.
Patent JP-S62246365-A (JP)
Inventor: MAIKERU TOOMASU MERINGU
IPC: A61H3/04
Filed: 1986-04-14
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-S63252294-A (JP)
Inventor: FUJIKI YASUNOBU
IPC: G21C15/18
Filed: 1987-04-09
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-S5513554-A (JP)
Title: Half tone reproducing method dependent upon binary picture element
Inventor: EJIRI KOUICHI
IPC: H04N1/403
Filed: 1978-07-14
Abstract: PURPOSE: To make it possible to reproduce a half tone smoothly and sharply in a high speed by determining the density of a picture element to be reproduced from the original density of a picture element, which has been reproduced already, on a basis of a prescribed algorism in respect to the density in picture element coordinates to be reproduced.  
     CONSTITUTION: The density in picture element coordinates (i, j) to be reproduced is denoted as F(i, j), and original densities F(i, j-1), F(i-1, j-1), F(i-1, j) ... of picture elements which are reproduced already are inputted successively to shift register 41 and are stored temporarily, and density signals stored at addresses designated by address counter 42 are calculated and are given to operation circuit 44, and circuit 44 performs the operation based on a prescribed algorism shown in expressions (1) to (4) and determines density F(i, j+1), etc., of the picture element to be reproduced and sends them to a plotter to reproduce a picture. As a result, the half tone can be reproduced smoothly and sharply in a high speed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5312258-A (JP)
Title: Noise removing circuit
Inventor: FUJIO HIROSHI
IPC: B43L1/00
Filed: 1976-07-21
Abstract: PURPOSE: To remove the noise below the fixed time, by assuming that there is a detection signal only in case the signal has continued at some level longer than the fixed time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04297541-A (JP)
Title: Aluminum alloy clad material for heat exchanger
Inventor: MIYAMOTO MITSUYA
IPC: C22C21/00
Filed: 1991-03-26
Abstract: PURPOSE:To improve the strength, brazeability, and corrosion resistance of an aluminum alloy clad material used for tube material for heat exchanger, particularly for radiator, and to reduce the weight of the heat exchanger. CONSTITUTION:One side of a core material composed of an aluminum alloy, which has a composition consisting of, by weight, 0.3-1.5% Mn, 0.2-0.9% Cu, 0.2-0.5% Mg, 0.10-0.3% Si, 0.10-0.7% Fe, 0.10-0.3% Ti and the balance Al with inevitable impurities or further containing, besides the above, either or both of 0.05-2.0% Zr and 0.05-0.2% Cr, is clad with a cladding material composed of an aluminum alloy having a composition consisting of 0.3-2.0% Zn, 0.05-0.2% Mg, and the balance Al with inevitable impurities. Further, the other side is clad with a brazing filler metal composed of an Al-Si alloy.
Patent JP-H03284064-A (JP)
Title: Clamp circuit
Inventor: NAKAGAWARA TOMOMASA
IPC: H04N5/18
Filed: 1990-03-30
Abstract: PURPOSE:To prevent dispersion in a clamp level of an output by returning each error of a clamp level of an output after signal processing to each input before signal processing via a circuit implementing reverse processing and charging/discharging a clamp capacitor at each input. CONSTITUTION:A B-Y signal source 1a is led to a terminal 5a of an IC 4 via a capacitor 2a in common use for coupling and clamping capacitors and similarly, an R-Y signal source 1b and a Y signal source 1c are led to terminals 5b, 5c of the IC 4 via capacitors 2b, 2c respectively. A signal from the terminal 5a is inputted to an RGB matrix circuit 6, in which the signal is subject to matrix processing together with the signals from the terminals 5b, 5c, and the result is an RGB output. A revere matrix circuit 7 applies reverse processing to that of the circuit 6 to each output from comparator circuits 3a-3c to generate relevant B-Y output, R-Y output and Y output, which are fed back to each input as current outputs thereby charging/discharging the capacitors 2a-2c.