baber/WOPTO huggingface dataset:
Patent JP-H07198733-A (JP)
Title: Monitoring device for wheel speed sensor
Inventor: YAMASHITA MASARU
IPC: G01P3/42
Filed: 1993-12-28
Abstract: PURPOSE:To provide a wheel speed sensor monitoring device which can detect that wheel speed sensors do not make normal outputs when the detecting characteristics of the sensors change and the outputs of the sensors drop due to iron powder, etc., adhering to the sensors. CONSTITUTION:A monitoring and discriminating means 6 which compares frequencies and voltages outputted from wheel speed sensors 1A-1C which respectively generate frequencies from the rotations of wheels 2A-2C and output voltages corresponding to the frequencies with preset lower limit values and a means 3 which checks the output voltages of the sensors 1A-1C when the output frequencies of the sensors 1A-1C become their lower limit values and discriminates that the outputs of the sensors 1A-1C are abnormal when the output voltages of the sensors are lower than their lower limit values.
Patent JP-H08183836-A (JP)
Title: Epoxy resin composition
Inventor: MATSUBARA TETSUAKI
IPC: C08L63/00
Filed: 1994-12-30
Abstract: PURPOSE: To provide an epoxy resin composition which has excellent adhesiveness and improved curability and gives a cured composition having improved flexibility. CONSTITUTION: The composition comprises an epoxy resin, a hardener, and a particulate crosslinked copolymer comprising cores of a polymer having functional groups reactive with the epoxy resin and/or the hardener and having a glass transition temp. of -20 deg.C or lower and shells of a polymer having a glass transition temp. of 0 deg.C or higher.
Patent JP-H04203665-A (JP)
Title: Controller of belt type continuously variable transmission for vehicle
Inventor: TAMURA TADASHI
IPC: F16H61/02
Filed: 1990-11-30
Abstract: PURPOSE:To prevent slippage in a transmission belt in a sudden deceleration shifting process by controlling a gear ratio variable speed in the case where acceleration in a vehicle is larger than the specified value as well as a transmission gear ratio is larger than the specified value at a time when a shift lever is operated to an engine brake range from a normal running range. CONSTITUTION:In the case where a shift lever 252 is operated to an L range or an engine brake range from a D range or a normal running range, if acceleration in a vehicle is larger than the specified value as well as a transmission gear ratio is larger than the specified value, a gear ratio variable speed is controlled by execution of a step corresponding to a gear ratio variable speed controlling means 480 of a control program. With this constitution, hydraulic pressure in a primary side hydraulic cylinder is enhanced as compared with a sudden deceleration shifting state, and that a variable range of input shaft rotational speed is small, whereby transient inertia torque being added to a primary side variable pulley generating transiently, thus slippage in the belt 44 is favorably prevented from occurring.
Patent JP-H05175271-A (JP)
Title: Au wire for semiconductor element bonding use
Inventor: ITABASHI KAZUMITSU
IPC: H01L21/60
Filed: 1991-12-20
Abstract: PURPOSE:To obtain the title Au wire, which increases a high-temperature tensile strength to make it possible to limit a wire shifting at the time of resin-sealing a well as to heighten the form of a loop at the time of time of bonding and is capable of improving the durability and reliability of a semiconductor device, by a method wherein a specified amount of Sc is doped to a high-purity Au film and the like. CONSTITUTION:An Au wire for semiconductor element bonding use is formed into one obtainable by doping 3 to 20wtppm of Sc to a high-purity Au film. Or, the Au wire is formed into one obtainable by doping 3 to 20wtppm of the Sc and 3 to 20wtppm of Be to the high-purity Au film. Alternatively, the Au wire is formed into one obtainable by doping 3 to 20wtppm of the Sc, 3 to 20wtppm of the Be and 20wtppm or less of one kind or two kinds of element chosen from among Ca, Y and rare earth element to the high-purity Au film within the range of the total amount of 6 to 40 wtppm. For example, Sc is doped to an inevitable impurity-containing high-purity Au film to dissolve and case, then, a grooved roll work is performed and after an annealing treatment is performed in the middle of the above roll work, the workpiece is formed into a busbar having a wire diameter of 25mum by a wire drawing work and moreover, after removal of stress is sufficiently performed,. the busbar is tested. The result is formed like an Au wire shown in the diagram.
Patent JP-H04206967-A (JP)
Title: Amplifying solid-state image sensing element with built-in image memory
Inventor: YAMAZAKI HIROYUKI
IPC: H04N5/3745
Filed: 1990-11-30
Abstract: PURPOSE:To enable amplification and image sensing of a feeble light and achieve nonvolatile storage effect by so constituting the title element as to provide a nonvolatile memory gate at the gate of the vertical scanning switch transistor of AMI. CONSTITUTION:A transfer gate Gt common for all picture elements is added between the Yo electrode of the transistor Ty of a conventional AMI and the Gy gate electrode, and the gate insulating film below the polysilicon gate 54 of the Gy gate electrode is made thin, and a silicon nitride film 57 is provided between the polysilicon gate 54 and that gate insulating film. This way, it is put in such constitution that the gate of the switching transistor Ty6', which performs the vertical scanning of the AMI, is provided with a nonvolatile memory gate, so the feeble light can be amplified and the nonvolatile storage performed.
Patent JP-H09173259-A (JP)
Title: Electromagnetic wave shielding hose and cleaner provided with the hose
Inventor: SUDA MASAHIKO
IPC: A47L9/24
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent influences given to electronic instruments and communication installations from occurring by shielding electromagnetic wave generated by discharging of static electricity charged on a hose main body and dust in the hose when the dust, etc., are sucked. SOLUTION: This electromagnetic wave shielding hose is provided with a suction hose 201 sucking dust, an earthed metal mesh 202 provided on the outer surface of this suction hose 201 and an insulating body 203 covering the outer surface of this metal mesh 202.
Patent JP-2000157414-A (JP)
Title: Automatic rice cooker
Inventor: OTA YUMIKO
IPC: A47J27/14
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To simplify work to take remained rice out and improve efficiency of rice cooking operation by selecting running time of a motor which operates a rice supplying body and a motor which operates a dropping valve according to quantity of rice which remain in a hopper automatically. SOLUTION: A measuring switch is pressed three times while being a drooping switch 'on', when a worker judges that residual quantity in a hopper 1 is no more than 60 kg. Then, a CPU which inputs information through an input interface outputs a running command signal to motor 4 through an output interface up until when a rotational frequency of a rice supplying body 3 becomes 80 times. The CPU also outputs the running command signal to a motor 6 through the output interface thereby a dropping valve shaft 22 descends to a fixed position through a driving mechanism 24, and rice which is remained in the hopper 1 is discharged from a washing tank 2 to the outside via a rice discharging opening 15.
Patent JP-H06187091-A (JP)
Title: Coordinate input device
Inventor: MARUYAMA AKIRA
IPC: G06F3/0346
Filed: 1992-12-21
Abstract: PURPOSE:To make high-speed input possible even without mounting a special object on a body by picking up the images of eyes and automatically detecting the position of the line of sight on a screen. CONSTITUTION:When an operator performs an input operation towards a display part, a line-of-sight recognizing device is attached to the side of the diplay part and a camera 2 zooms up and catches the eyes. In this state, the iris 105 of the eye and a luminescent point 104 irradiated with emitted light 40 are image picked up and inputted to a control part 6, the processing of the line-of- sight recognition is performed and an angle theta formed by irradiating light 40 and the line of sight 41 is obtained. Then, when the line-of-sight recognizing device forms the angle alpha to a horizontal surface, the line-of-sight recognizing device catches an eyeball at a position separated for a distance (d) at the angle alphaof the emitted light 40 in a vertical direction. From this state, a vertical, direction distance (s) at the position on the screen where the line of sight is directed can be geometrically obtained. Thus, when a cursor is displayed at the position and input is performed for instance, the input operation can be accelerated.
Patent JP-H10175294-A (JP)
Title: Ink-jet printer
Inventor: OKU JUNTARO
IPC: B41J29/08
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To relax fluidization of air in the peripheral direction of a drum, which is caused in accordance with rotation of the drum. SOLUTION: (1) A fluidization relaxation means 31 for relaxing fluidization of air in the peripheral direction of a drum, which is caused in accordance with rotation of the drum, is provided. (2) The fluidization relaxation means is provided on the upstream side of the incidental means 53, 55, 207, 51 provided around the drum in the direction of rotation of the drum 10. (3) The base end part of the fluidization relaxation means is fixed to the outside and the tip part approaches the outer peripheral face 11 of the drum. The fluidization relaxation means is formed of an uncontacted plate-shaped member. (4) An elastic member possible to come into contact with the outer peripheral face 11 of the drum is provided in the tip part of the plate-shaped member 31.  (5) The fluidization relaxation means is provided on the upstream side in the direction of rotation of the drum rather than in a region in which a printing medium M enters the drum 10 being rotated.
Patent JP-H06182903-A (JP)
Title: Manufacture of radial tire
Inventor: IWATA TOYOMI
IPC: B29C33/02
Filed: 1992-12-21
Abstract: PURPOSE:To reduce sufficiently force variation in a radial direction of each tire. CONSTITUTION:In an RRO waveform measuring process an RRO waveform of each green tire 10 is extracted. In a vulcanization factor waveform recording process a vulcanization factor waveform of a vulcanization mold 20 is recorded in a storage element 16A of a computer 16 every vulcanizer among a plurality of vulcanizers. In a selection process, the RRO waveform of the green tire 10 is superimposed on the vulcanization factor waveform of the vulcanization mold 20 to make a composite wave, and the composite wave which minimizes an RRO waveform amplitude of a vulcanized tire is selected. In a marking process, a superimposed angle theta of the green tire 10 wherein the RRO waveform amplitude of the vulcanized tire is minimized is determined to a peripheral standard position of the vulcanized mold 20 based on the selected composite wave. A mark 28 is marked at a specific position on a periphery of the green tire 10 with a marking device 26. In a vulcanization process, the mark 28 marked in the marking process is fitted to a stencil position 20A of the vulcanized mold 20, and the green 10 is arranged in the vulcanization mold 20 to be vulcanized.
Patent JP-H11158289-A (JP)
Title: Copolymer latex for rubber-to-fiber adhesive
Inventor: KAMIMURA AKIRA
IPC: C08J3/02
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To prepare a copolymer latex which can strongly bond rubber to fiber while hardly causing the degradation in cord strength after high-temp. vulcanization. SOLUTION: A copolymer latex comprising a mixture of 10-90 pts.wt. copolymer latex (A) obtd. by the emulsion polymn. of 20-50 wt.% 1,3-butadiene, 5-20 wt.% 2-vinylpyridine, and 30-75 wt.% styrene with 10-90 pts.wt. copolymer latex (B) obtd. by the emulsion polymn. of 60-78 wt.% 1,3-butadiene, 5-20 wt.% 2- vinylpyridine, and 2-35 wt.% styrene is used as an adhesive for rubber-to-fiber bonding.
Patent JP-H04209613-A (JP)
Title: Production of water-soluble sulfonate-terminated vinyl copolymer and cement dispersant comprising copolymer produced thereby
Inventor: KINOSHITA MITSUO
IPC: C04B28/02
Filed: 1990-11-30
Abstract: PURPOSE:To obtain the title copolymer which, when added to a cement, can give thereto high dispersibility and flow little in change with time and can give a cured cement product of low setting retardation by effecting an addition reaction of a specified radical-activated bipolymer with a specified vinyl monomer. CONSTITUTION:The title copolymer is obtained by copolymerizing a vinyl monomer of formula I with a vinyl monomer of formula II in a molar ratio of 50/50 to 95/5 in the presence of a radical initiator, conducting free radical termination to obtain a bipolymer, adding a radical initiator to this bipolymer to form a radical-activated bipolymer, and effecting a radical addition reaction of this bipolymer with a vinyl monomer of formula III. In the above formulas; R<1> to R<5> and R<7> are each H or CH3; R<6> is 1-3C alkyl; X and Y are each an alkali metal, an alkaline earth metal, ammonium or an organic amine; and (n) is 5-25. By adding this bipolymer as a cement dispersant to a cement composition, it is possible to impart excellent flow which little changes with time thereto and to give a cured cement product of a desired strength and low setting retardation.
Patent JP-H10179895-A (JP)
Title: Illegal act prevention device in game parlor
Inventor: YAMAMOTO YUTAKA
IPC: A63F7/02
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To find out the game machine which is subjected to an illegal act and eliminate illegal work thereto preliminarily by providing a sensor unit at the inside between an outer frame and a cover frame of a plurality of game machines, sensing an illegal act generating in each game machine to output it as a signal, and transmitting, alarming, and recording it. SOLUTION: At the inside between an outer frame and a cover frame of each pachinko game machine 10 a sensor unit 20 (30, 40) is arranged to sense that the cover frame is opened. The unit 20 is provided with a metal piece at its frame and cover to thereby construct a current passage which supplies a current when the piece is closed while does not supplies a current when the piece is opened. A pachinko machine subjected to an illegal act transmits a sensing signal S1, S2... generated in the sensor unit 20 to a control unit 5 through a transmission line 8 so that an alarm unit 7 alarms generation of the illegal act. A recorder 6 records identification signals M1, M2... for finding out the pachinko game machine 10 subjected to the illegal act, which is provided with the sensor unit 20 generating the sensing signal S1 and the time T1, T2 for generating the signal.  The control unit 5 is of an elecronic circuit mainly composed of a CPU.
Patent JP-H06169427-A (JP)
Title: Auto iris control system for television camera
Inventor: IGARASHI KAZUHIRO
IPC: H04N5/243
Filed: 1992-11-27
Abstract: PURPOSE:To always attain an optimal iris control even in a backlight state, or even in an excess forward light state by selecting an area where a contrast ratio is the largest, and discriminating a primary object from the background. CONSTITUTION:A video signal for iris control is divided into four areas gradually extending from the center of a screen by a screen dividing circuit 7. The mean luminance level of each area is searched by integrators 9-12. Then, the mean luminance level is compared from the center toward the outside in the order of the small area, the divided area is automatically selected according to each photographing scene, the area where the contrast rate is the largest is detected, and the primary object is discriminated from the background by a detecting circuit 13. Then, a factor for controlling the iris and the factor for gamma correction are calculated by a weighting factor generating circuit 15 based on the divided area and the difference of the mean luminance level.
Patent JP-H03198416-A (JP)
Title: Voltage comparator
Inventor: ITO MASAO
IPC: H03K5/08
Filed: 1989-12-26
Abstract: PURPOSE:To reduce the power consumption by always fixing the auto zero period of the timing of a switch regardless of reduction of the frequency of clock inputted from the external. CONSTITUTION:A clock to always fix the auto zero period is provided. That is, the width of clock signals phi1 and the inverse of phi1 is not dependent upon the width of an operation clock signal phiEXT inputted from the external, and the auto zero period T is fixed. However, a comparison period T3 is changed by the change of the frequency of the operation clock signal phiEXT from the external. Since the auto zero period T is always fixed in this manner, the power consumption is reduced.
Patent JP-H11176346-A (JP)
Title: Cathode-ray tube and its manufacture
Inventor: MUCHI TSUNEO
IPC: H01J29/28
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a cathode-ray tube in which no color slippage exists and uneven brightness is not likely to occur by reducing a temperature drift (doming) by adhering and forming film composed of a spherical carbon molecule on a phosphor surface of an inner panel surface. SOLUTION: Carbon 12 to composed black stripes is formed between phosphors R, G, B which are placed on a panel 2 and emit three of red, green and blue colors, a metal backed film is composed by covering it with Al film 6, and carbon film 7 composed of a spherical carbon molecule is formed on the Al film 6. Extremely thin carbon film 7 is formed by dissolving the spherical carbon molecule in a solvent such as benzene to paint and dry. Since heat in a color selecting mechanism is absorbed by the spherical carbon molecule, a temperature rise in the color selecting mechanism can be reduced, and the slippage of a stripe on the phosphor surface from and aperture grill and color slippage when a set is switched on can be reduced. In addition, since the spherical carbon molecule is dissolved in a solvent and sublimated by heating and by reducing a pressure, thin and uniform carbon film 7 is formed and uneven brightness is not likely to occur on a picture screen.
Patent JP-H06159200-A (JP)
Title: Assist air type fuel injection valve
Inventor: KIYOMURA AKIRA
IPC: F02M69/04
Filed: 1992-11-28
Abstract: PURPOSE:To prevent the injection flow rate of the fuel to be injected from an assist air type fuel injection valve from being reduced by being affected by the supercharged assist air, and stabilize the injection flow rate of the fuel. CONSTITUTION:A fuel injection hole 38F is provided on the center side of an injection head 36, and an annular passage 36A is formed around the injection hole 38F. The annular passage 36A is communicated with an air chamber 35A through an air hole 38E of a separator 38, and the annular passage 36A is communicated with an injection passage 37G communicated with the injection hole 38F and the injection nozzle 37H. The supercharging assist air in the air chamber 35A is flown out of the respective injection nozzles 37H through the air hole 38E, the annular passage 36A, and the injection passage 37G, and the fuel is injected from the horizontal direction so as to be collided with into the flow of the supercharging assist air in the injection passage 37G through the injection hole 38F and the injection passage 38H, and the fuel is mixed with the supercharging assist air to be atomized.
Patent JP-H09186045-A (JP)
Title: Multilayered capacitor
Inventor: OOTA HITOSHI
IPC: H01G4/12
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a capacitor whose life at a high temperature and a high voltage can be improved when dielectric ceramic thickness is only 3-10μm. SOLUTION: This capacitor is formed by alternately laminating dielectric layers 1 and inner electrode layers 2 composed of base metal. The dielectric layer 1 has main crystal phases composed of titanium barium zirconate, and segregation phases containing total amount 0.4-1.2 pts.wt. of at least one kind out of LI, Si and B by Li2 O, SiO2 , Ba2 O3 conversion to 100 pts.wt. of titanium barium zirconate. In this case, the dielectric layer 1 has a thickness of 3-10μm. 60 % or more of the number of the segregation phases 4 existing on the fractured surface of the dielectric surface 1 are made crystalline.
Patent JP-H11156014-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To make the variation of identification information more interesting and to strongly appeal the variation of the identification information to a player. SOLUTION: When a prescribed time elapses after the variation of patterns is started, a left pattern to be established first is display-controlled so as to be gradually lowered on a screen. During the time, a variation speed is gradually lowered. Also, accompanying the lowering of the pattern and the decline of the variation speed, the display area of the left pattern is gradually enlarged. Similarly, a right pattern and a center pattern and also display-controlled so as to be gradually lowered on the screen when the prescribed time elapses. During the time, the variation speed is gradually lowered. Also, accompanying the lowering of the pattern and the decline of the variation speed, the display area of the pattern is gradually enlarged.
Patent JP-2000140664-A (JP)
Title: Shredder
Inventor: AMAMIYA MASAMI
IPC: B02C18/06
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a shredder in which the burden of work by an worker is lightened and which excels in workability. SOLUTION: Sheets separated and conveyed one by one have images on both the surface and back face thereof read at the same time by image read-out parts 110, 111, and the read images are accumulated and stored in a photomagnetic disk. And when the readout of the sheets is finished, the sheets undergo shredding treatment in the shape of a long, slender strip of paper to write waka(haiku) on by shredding rollers 114 and 115 and they are made to fall into and housed in a waste paper housing box 117. Or, in the case of sheets not needing shredding, by enlarging the spacing between the shredding rollers 114 and 115 a fixed distance or more, sheets 102a are passed without stopping and a waste paper guide plate 116 is rotated and moved to a prescribed position to make them fall into and housed in a non-shredded sheet housing box 118 without undergoing shredding treatment.
Patent JP-H11307689-A (JP)
Title: Semiconductor device, semiconductor device board, manufacture of them, and electronic equipment
Inventor: MURATA AKIHIRO
IPC: H01L23/498
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which is provided with a board which is superior in flatness and heat dissipating properties and restrained from increasing in manufacturing cost. SOLUTION: A semiconductor device is equipped with a board 16 which comprises a metal part 10a and a resin part 14a where through-holes 18 are provided, conductive members 20 filled into the through-holes 18, a semiconductor device 26 mounted on the one surface of the board 16, and solder balls 28 provided to the other surface of the board 16, wherein the semiconductor device 26 is electrically connected to the solder balls 28 via the conductive members 20.