baber/WOPTO huggingface dataset:
Patent JP-2000338865-A (JP)
Title: Data gathering device for digital road map
Inventor: TAKAHASHI MITSUO
IPC: G06T17/05
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To provide the data gathering device of a digital road map, capable of grasping positions of traveling vehicles for every traffic lane on a road surface having the shape of a three-dimensional road surface with high accuracy. SOLUTION: The rolling angle and the pitching angle of a vehicle, distances of both sides in the width direction of the vehicle to respective road surfaces and the distance in the advancing direction of the vehicle are respectively detected by respective sensors 5, 4, 6 at every predetermined prescribed interval and also various measurement data detected by respective sensors are sampled to be inputted to an arithmetic unit 11 and a traversing gradient operation and a longitudinal gradient operation in a road prolongation direction are repeatedly performed, Highly accurate traveling vehicle positional data are gathered in three dimensions by overlapping vehicle positional data of a traffic unit with respective detection data from partition line sensors 12, a GPS 13 and a beacon 14 for every operation.
Patent JP-S63309483-A (JP)
Title: Thermal transfer recorder
Inventor: KOBAYASHI YOSUKE
IPC: B41J17/02
Filed: 1987-06-11
Abstract: PURPOSE:To reduce the torque required of a motor for driving a take-up roll, by providing a driving means for releasing a braking action of a second brake device at the time of taking up an ink sheet by separating a thermal head from a platen roller. CONSTITUTION:A second brake device 19 and a thermal head 2 are rotated by a cam 23, that is, end parts 30 and 31 are pushed upward by the cam 23 when the cam 23 is rotated about a shaft 22. As a result, the thermal head 2 and the second brake device 19 are rotated respectively about shafts 25, 26, whereby the thermal head 2 is separated from a platen roller, whereas the second brake device 19 is separated from a payout roll 9. At the time of starting thermal transfer, the cam 23 is rotated to bring the thermal head 2 and the second brake device 19 into contact with the platen roller 3 and the payout roll 9, respectively. Then, the platen roller 3 is rotated in the direction of an arrow B, and thermal transfer is started.
Patent JP-S5935674-A (JP)
Title: Vapor deposition device
Inventor: FUJIMORI NAOHARU
IPC: C23C16/517
Filed: 1982-08-24
Abstract: PURPOSE:To provide a chemical vapor deposition device which makes temp. distribution uniform and permits mass production, by providing concentrically cylindrical electrodes of different diameters in a vacuum vessel, installing objects to be treated thereon and providing heating means on the outside of the vessel. CONSTITUTION:Cylindrical electrodes 9, 9' and 10, 10' having the same axial center and different diameters are disposed in a vacuum vessel 6, and plural objects 1 to be treated are installed therein. A reacting gas is introduced through an introducing hole 4 into a plasma generating part and is discharged through an evacuation hole 5. Plasma is generated between the inner electrodes 9, 9' and the outer electrodes 10, 10' by DC or AC. The heating of the objects 1 and the reacting gas is accomplished by heaters 2 provided on the outside of the vessel 6. It is possible to control discretely the generation of plasma and to increase the treatment temp. by the above-mentioned method.
Patent JP-H073259-A (JP)
Title: Fluorescent substance, its production and color cathode ray tube thereform
Inventor: MIZUKAMI TOMOHITO
IPC: C09K11/84
Filed: 1993-06-18
Abstract: PURPOSE:To obtain a fluorescent substance, of which the precise and fine patterns can be formed efficiently, having excellent uniformity and adhesive strength, and a color cathode ray tube made therefrom. CONSTITUTION:The production of a fluorescent material comprises building up gold on the surface of the fluorescent material, by the chemical deposition in a slurry containing a water soluble gold compound and/or a colloidal gold, and a color cathode ray tube contains at least one of the subject material as a fluorescent membrane.
Patent JP-H11341353-A (JP)
Title: Device and method for composition image and its storage medium
Inventor: ENDO HIROAKI
IPC: H04N1/387
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To simplify image compositing processing. SOLUTION: Image stream data A and B, which are compressed by orthogonal transformation and variable length coding, are inputted to input terminals 10a and 10b respectively. Variable length decoding circuits 12a and 12b perform variable length decoding of compressed image data A and B from the terminals 10a and 10b and output orthogonal transformation coefficient data. A system control circuit 14 makes a coefficient generation circuit 18 generate synthetic coefficients Ka and Kb of images to be inputted to the terminals 10a and 10b. The coefficients Ka and Kb generated by the circuit 18 are applied to multipliers 20a and 20b. The multipliers 20a and 20b multiply the orthogonal transformation coefficient data from the circuits 12a and 12b by each coefficient Ka and Kb from the circuit 18, and an adder 22 adds the outputs from the multipliers 20a and 20b.  A variable length encoding circuit 24 performs variable length coding of an output of the adder 22. The output of the circuit 24 is outputted to the outside from an output terminal 26.
Patent JP-H095893-A (JP)
Title: Image forming device
Inventor: ISHII TATSUO
IPC: H04N1/04
Filed: 1995-06-14
Abstract: PURPOSE: To eliminate the abnormality of a formed image caused by the abnormal turning-on of a lamp for exposure, the oscillation of the voltage of the lamp for exposure and the abnormality of an AC power source. CONSTITUTION: This image forming device is provided with the lamp for exposure 16 driven by an AC input from the AC power source 53. Besides, it is provided with a time counting means 59 counting time with the zero voltage point of the AC input from the power source 53 as a reference and feedback control means 56-60 and 54 detecting the voltage of the lamp 16 based on a signal outputted from the counting means 59, converting it into a digital signal and controlling the voltage of the lamp 16 based on the digital signal and past digital signals.
Patent JP-S632023-A (JP)
Title: Driving method for optical modulation element
Inventor: ENARI MASAHIKO
IPC: G09G3/18
Filed: 1986-06-23
Abstract: PURPOSE:To execute a display and a gradation display which are free from unevenness of display and stable, by forming a potential gradient in the surface of the first conductive film, or the first conductive film and the second conductive film, and impressing an information signal on which an offset voltage has been superposed, to the first conductive film or the second conductive film. CONSTITUTION:A potential gradient is provided in the surface of a display use conductive film 32 by a signal voltage which has been impressed to an electric transmission electrode 33, and a potential difference gradient is generated in an electric field between the film and an opposed electrode 34. When a prescribed signal voltage Va is impressed to the electric transmission electrode being adjacent to the electric transmission electrode which has been connected to a reference potential point, such as the electric transmission electrode 33a and 33c, a potential gradient of Va can be provided to a lengthwise direction l1 and l2 in the surface of the conductive film 32 between the electric transmission electrodes 33a, 33b, or 33b, 33c. In this case, when -Vb is impressed to the opposed electrode 34, a potential difference Va+Vb exceeding an inversion threshold voltage Vth is impressed to a ferroelectric liquid crystal corresponding to a lengthwise direction m1 and m2 in the surface of the conductive film 32. Accordingly, by applying Vb by a value corresponding to a gradation at every picture element, the gradation property can be expressed.
Patent JP-H05323193-A (JP)
Title: Zoom lens
Inventor: KIKUCHI MASAHITO
IPC: G02B13/18
Filed: 1992-05-15
Abstract: PURPOSE:To reduce variation in chromatic aberration due to zooming and to minimize the number of aspherical lenses. CONSTITUTION:The zoom lens is equipped with a front lens system 1 which consists of three lenses and has positive focal length, a variator system 2 which consists of three lenses and has negative focal length, an erector system 3 which consists of two convex and concave lenses, and a focusing system 4 which consists of two concave and convex lenses in order from the object side; and only one surface of the convex lens 10 of the erector system 3 on the side of an image plane 8 is made aspherical and conditions (a) -3X10<-3(1/nu1+f1)+(1/nu2+f2)<0 and (b) 0<(1/nu3+f3)+(1/nu4+f4)<2X10<-4> are satisfied, where f1 is the focal length of the convex lens 10 of the erector system 3, nu1 the Abbe number, f2 the focal length of the concave lens 11 of the erector system 3, nu2 the Abbe number, f3 the focal length of the convex lens 13 of the focusing system 4, nu3 the Abbe number, f4 the focal length of the convex lens 13 of the focusing system 4, and nu4 the Abbe number.
Patent JP-S636350-A (JP)
Inventor: KONDO ISAO
IPC: F24F11/02
Filed: 1986-06-24
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-H0814783-A (JP)
Title: Heat exchanger
Inventor: WATABE ICHIRO
IPC: F28F1/00
Filed: 1994-06-29
Abstract: PURPOSE:To make it possible to carry out repair work by allowing human access to any spot between horizontal heat exchanger tubes even if any attempt is made to place a heat exchanger to a lower elevation. CONSTITUTION:A plurality of horizontal tubes 7a of heat exchanger tubes placed in parallel in the broadwise direction are laid out so that they may penetrate a front wall 15a and a rear wall 15b. What is more, there are removably installed a plurality of split casings 15 capable of changing their vertical positions with a fixing member 4. Furthermore, it is so arranged that a narrow auxiliary casing 18 removably mounted between each of the split casings 15 and a manhole-formed wide auxiliary casing constitute an expansion casing device 19. Moreover, expandable bellows 14 are installed to a heat exchanger tube bending and vertical section 7b which connects the ends of the heat exchanger tube horizontal sections over each of the split casings 15 in zigzag.
Patent JP-H08312818-A (JP)
Title: Relief valve
Inventor: SHINODA MASAO
IPC: F16K31/122
Filed: 1995-05-22
Abstract: PURPOSE: To provide a relief valve in which water or liquid whose saturated steam pressure and viscosity are near those of water is used as an operating fluid while preventing generation of cavitation, and in which unstable vibration of the poppet valve of a pilot part is not generated. CONSTITUTION: In a balance piston shaped relief valve provided with main valve part (A) having a main valve 11 and a pilot part having a poppet valve 31, an annular multiple step throttle F for making fall down pressure step by step between the main valve 11 of the main valve part (A) and a valve seat 12 or a plural step shaped throttle are arranged, and the poppet valve 31 is supported by a plate spring 39 for suppressing horizontal vibration.
Patent JP-S5372604-A (JP)
Title: Pulse output adjusting system for descue
Inventor: MATSUURA MICHIO
IPC: G11B20/20
Filed: 1976-12-09
Abstract: PURPOSE: To facilitate the adjustment and confirmation of descue by weighing the outputs of monostable circuits for respective tracks through resistors of different levels and then by composing the voltages of the outputs to display the same on a CRT tube. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6126986-A (JP)
Title: Stripe discriminating circuit
Inventor: FUJITA SHUNICHI
IPC: G11B15/087
Filed: 1984-07-17
Abstract: PURPOSE:To prevent an erroneous detection of a stripe by selecting only detection signals, which are generated at a right interval, as coding signals, inputting them to a counter circuit and generating a stripe discriminating signal when the counted value reaches a certain value. CONSTITUTION:A code detecting circuit 1 detects continuous codes for discriminating a stripe from a read data RD. When it detects the code, it generates a detecting signal MK. A window generator circuit 2 generates a window pulse WD of a period t1 when it is triggered by the detecting signal MK and the next code detection for synchronous with a clock CK can be expected. The pulse WD and detecting signal MK are inputted to an AND gate 3, while it output is inputted to a counter circuit 3 as a signal DT. Only the pulse WD and detecting signal MK are selected in the AND gate 3. When the counted value reaches a certain value, the counter 4 generates a stripe discriminating signal ST. Thus an erroneous detection due to the erroneous detecting signal MK can be prevented.
Patent JP-S6039549-A (JP)
Title: Air-fuel ratio sensor of engine
Inventor: SHIMOMURA SETSUHIRO
IPC: G01N27/409
Filed: 1983-08-12
Abstract: PURPOSE:To obtain an air-fuel ratio sensor having an excellent characteristics by detecting an internal resistance of an oxygen pump type air-fuel ratio sensor, utilizing a fact that this internal resistance value corresponds to a sensor temperature, and correcting a temperature of an oxygen pump current. CONSTITUTION:An oxygen pump 6 and an oxygen sensor 10 are opposed and placed through a minute gap (d), in an exhaust pipe 1 of an engine. This sensor is constituted so that an electromotive force (e) of the oxygen sensor 10 is inputted to an operational amplifier A, and a pump current IP of the oxygen pump 6 is controlled by its output. The pump current IP flowing in the oxygen pump 6 is detected by a resistance R0, and its terminal voltage V1 and V2 are converted to a digital signal by an A/D converter 13 of two channels, and thereafter, sent to an operating part 14, and a pump current iP of the oxygen pump 6 and an internal resistance re are calculated. Subsequently, iP and re are supplied to a correcting part 15, and a pump current iP' whose temperature has been compensated is obtained. By constituting in this way, a special temperature sensor is not required, therefore, this sensor does not become complicated and is obtained at a low cost.
Patent JP-H01317931-A (JP)
Title: Sheet feeding device
Inventor: TADA HIDEKI
IPC: B65H3/66
Filed: 1988-06-16
Abstract: PURPOSE:To eliminate trouble of feeding overlapped sheet materials by relative arranging rollers so that a tip part of the sheet material is positioned on the side of a reversing roller with respect to a straight line connecting a pressurized contact part between a feed roller and the reversing roller with a contact point of a pickup roller and the sheet material. CONSTITUTION:Sheet materials S on a sheet supporting bed 8 are fed into between a pressurized contact part 1a of a feed roller 1 and a reversing roller 2 by a pickup roller 3, and the sheet material S is supplied by the feed roller 1. In this instance, a tip of the sheet material S on a sheet supporting bed 8 is positioned on the side of the reversing roller 2 with respect to a straight line connecting the pressurized contact part 1a with a contact point 3a of the pickup roller 3 and the sheet material S. As a result, even when plural sheet materials S are fed by the pickup roller 3, the sheet materials except the upper- most sheet material S are not subject to unnecessary frictional force, separative action is sufficiently exhibited by the reversing roller 2, and thereby trouble of feeding overlapped sheet materials S can be eliminated.
Patent JP-S6128056-A (JP)
Inventor: IKENAGA HIDEO
IPC: D04B1/00
Filed: 1984-07-19
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-S635294-A (JP)
Title: Magnetic resistant watch case
Inventor: OKAMOTO RYUZO
IPC: G04B43/00
Filed: 1986-06-25
Abstract: PURPOSE:To satisfy both of magnetic resistance and corrosion resistance, by using stainless steel having two phases, that is, a ferrite phase and an austenite phase as the material of a watch case. CONSTITUTION:When a commercial material is used as a plate of stainless steel having two phases, that is, a ferrite phase and an austenite phase, large difference is generated in magnetic resistance by the chemical composition and rolling direction thereof. Therefore, when high magnetic resistance is required, a case is prepared by non-directional powder metallurgy or casting. In powder metallurgy, a ferrite quantity ratio, an austenite particle size and austenite particle distribution can be finely controlled by the selection of the particle size, components and baking condition of a raw material powder and the request of various magnetic resistances can be satisfied.
Patent JP-S5574298-A (JP)
Title: Manufacture for speaker
Inventor: KASHIMURA NOBUO
IPC: H04R7/22
Filed: 1978-11-30
Abstract: PURPOSE:To obtain the high-quality speaker stable and strong in the bonding, by performing the bonding to the support of the vibration system component with heating and pressing with the hot melting type adhesives in sheet or web shape in a short time. CONSTITUTION:In the magnetic circuit 1 consisting of the plate 3 having the center pole 2, ring shape magnet 4, and upper frame 5, the frame 6 is coupled. At the circumferential edge of the frame 6 has the edge 9 of the vibration plate 8 via the hot melting type adhesives 7 of sheet or web shape, and the adhesives 7 is heated and molten with the heating and pressure tools 10 and 11 to bond the edge 9 to the frame 6.
Patent JP-H01316983-A (JP)
Title: Semiconductor laser gain measuring method
Inventor: SATO KEIJI
IPC: H01S5/00
Filed: 1988-06-16
Abstract: PURPOSE:To obtain a gain for a wavelength lambda at a relaxation oscillation by a method current pulses are applied to a measured semiconductor laser, injecting light rays of wavelength lambda into it, and generated light rays of intensity Pover at a relaxation oscillation and also generated light rays of intensity Pth in a stationary state are measured. CONSTITUTION:A probe light of wavelength lambda oscillated in a single longitudinal mode of a reference semiconductor laser 1 is injected into the end face of a measured semiconductor laser 4 through the intermediary of a cellphoc lens 2, an optical isolator 3 and an object lens 7a in such a state that a direct bias current is made to flow through the semiconductor laser 4. When current pulses are applied to a laser 4 through a pulse generator 5, the probe light is amplified to be outputted from the other end face. This light is observed by a streak camera 6 through object lenses 7b and 7c to measure a light intensity Pover at a relaxation oscillation and a light intensity Pth in a stationary state. A gain difference g(lambda) can be obtained through a formula (1) using a light trapping coefficient xsi and a resonator length L, which is added to a gain in a stationary state so as to obtain a gain at a relaxation oscillation.
Patent JP-S636032-A (JP)
Title: Production of polypropylene foam
Inventor: KITAGAWA SOTOYUKI
IPC: C08J9/10
Filed: 1986-06-25
Abstract: PURPOSE:To obtain the title foam having excellent high-temperature rigidity and low-temperature fluidity, by mixing a specified block PP or homo PP with a blowing agent, a crosslinking aid, etc., molding the mixture, crosslinking the molded product by irradiating it with a radiation and expanding it. CONSTITUTION:A block PP (a) having an MFR of 1-20 or homo-PP (a) having an MFR of 1-30 is mixed with 100-600ppm of an org. peroxide (b) having a decomposition temp. of not lower than 170 deg.C. The mixture is heat-treated at 170-250 deg.C or irradiated with a radiation at a dose of 1-100Mrad to modify the PP, thus obtaining a block PP or homo-PP (A) having an MFR of 30-100 and an ethylene content of 1-20wt%. The component A or a pelletized mixture thereof with 40-60wt% random PP is mixed with a powdered blowing agent (C) (e.g., azodicarbonamide), a liquid crosslinking aid (D) (e.g., trimethylolpropane trimethacrylate), etc. The mixture is molded and the molded product is irradiated with a radiation, pref. beta-ray at a dose of 0.1-50Mrad to crosslink it. The product is then expanded by heating it at 190 deg.C or higher, pref. 230-260 deg.C.
Patent JP-H0313884-A (JP)
Title: Weather forecasting apparatus
Inventor: FUJITANI MASARU
IPC: G06F19/00
Filed: 1989-06-12
Abstract: PURPOSE:To obtain a forecast at a high speed with high accuracy by preliminarily inputting the weather change tendency peculiar to the region concerned as a fuzzy rule and using fuzzy inference. CONSTITUTION:The signals of a temp. sensor 1, a humidity sensor 2 and an atmospheric pressure sensor 3 are sent to a fuzzy inference apparatus 7 at a predetermined interval through a sample holding circuit. The fuzzy inference apparatus 7 operates the optimum output value based on the fuzzy rule stored in a fuzzy rule memory 8 according to fuzzy inference corresponding to the adaptation degree of the membership functions of those input signals and the operation result is made non-fuzzy to obtain output which is, in turn, sent to a rainy weather probability display device 13, a cloudy weather probability display device 14, a snow probability display device 15 and a fine weather probability display device 16.
Patent JP-H0812375-A (JP)
Title: Water repellent article and its production
Inventor: TADA HIROAKI
IPC: B60J1/00
Filed: 1994-06-30
Abstract: PURPOSE:To produce a water repellent article excellent in durability such as weather resistance, water proof and moisture proof and having a coating excellent in water repellency. CONSTITUTION:This water repellent article is formed by mixing a soln. obtained by hydrolyzing fluoroalkyl group-containing silane compd. and polydimethylsiloxane and/or polydimethylsiloxane deriv. in a solvent with a soln. obtained by hydrolyzing alkoxysilane compd. in a solvent and applying this solution mixture on a surface of a base material. In the coated base material, the concn. of fluoroalkyl group and methyl group in an outside surface layer is higher than that in an inner layer of a coating film.
Patent JP-H0440972-A (JP)
Title: Glove with air mat
Inventor: ONODA KENJI
IPC: A63B71/14
Filed: 1990-06-06
Abstract: PURPOSE:To obtain fitting property between a hand and a glove, formability, and shock cushioning ability satisfactorily by interposing and arranging an air mat member at one side of the back plane side or the ball catching plane side at the inside of the glove. CONSTITUTION:The air mat member 4 is interposed and arranged at least at either the back plane side 2 or the ball catching plane side 3 at the inside of the glove 1 for baseball, etc., consisting of natural leather and synthetic leather. The air mat member 4 can be comprised of an upper air mat member 8 formed in belt shape extending over from the forefinger to the little finger and a lower air mat member 9 connected continuously to the upper a mat member 8 and is formed in curved shape extending over from the back of the hand 7 to the thumb. The air mat member can be comprised by interposing and arranging a curved cushioning type air mat member 15 extending over from the thumb to the palm of the hand and the little finger. Since the air mat part 4 is interposed between back skin and the hand, shock when catching the ball can be moderated, and the shock at touch-playing can be moderated by arranging the air mat member at the ball catching plane side at the inside of the glove.