baber/WOPTO huggingface dataset:
Patent JP-H0986850-A (JP)
Title: Escalator used for wheelchair in common
Inventor: KONO SHIGEKI
IPC: B66B29/08
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an escalator used for wheelchair in common and which is easy of assembly and can be lightened. SOLUTION: A fan-shaped spur gear is hung down vertically from the center of the pin piercing horizontally the mobile footstep 5a of a wheel stop footstep 5. At the center of the mobile footstep 5a are a pair of support plates hung down vertically, and at the bottom of this support plate a large-diameter spur gear and a small-diameter spur gear are accommodated through a shaft. At the center of the supporting plate is a large-diameter spur gear provided for the shaft, and the upper spur gear and the lower spur gear are engaged with each other. At the wheel stop 6 is a lock hung down vertically, and at the intermediate part of the fixed footstep a stopper 8 is provided. A lock pin 7 provided at the bottom of the lock part 6b is set freely at a stopper 8.
Patent JP-H03104479-A (JP)
Title: Image processor
Inventor: FURUKAWA BUNJI
IPC: H04N1/401
Filed: 1989-09-19
Abstract: PURPOSE:To accurately perform shading correction by using a correction reference signal generated in such a way that a signal part where the level of a pseudo reference signal is larger than that of an addition reference signal is set as the level of the pseudo reference signal, and the signal part where the level of the addition reference signal is larger than that of the pseudo reference signal as the level of a reference signal. CONSTITUTION:False reference signal data stored in a RAM 16 is read out sequentially, and is inputted to a comparator 14 via a latch circuit 9. Thereby, the level of the addition reference signal is compared with that of the pseudo reference signal at every picture element data at the comparator 14, and a comparison result is informed to a RAM control circuit 15. The RAM control circuit 15, when the fact that the level of the addition reference signal is larger than that of the pseudo reference signal being informed from the comparator 14, activates a buffer 3, and also, sets the RAM 6 at a write enable state, which enables the output data (reference signal data) of a latch circuit 2 to be written on the RAM 6. At such a time, the pseudo reference signal data stored in the RAM 6 is rewritten to reference signal data.
Patent JP-H03233407-A (JP)
Title: Multilayer phase difference plate
Inventor: HAZAMA KAZUHIKO
IPC: G02B5/30
Filed: 1990-09-12
Abstract: PURPOSE:To lessen the dependency of an optical path difference on incident angles by laminating an anisotropically oriented film or sheet and a balance oriented film or sheet having the intrinsic double refraction value of the code different therefrom. CONSTITUTION:The balance oriented film having the intrinsic double refraction value of the code different from the code of the anisotropically oriented film (A) or a constituting body (B) which consists of the plural anisotropically oriented films and is superposed with these films in such disposition that double refractiveness is substantially not admitted from the direction perpendicular to the plane of the constituting body is laminated on the anisotropically oriented film (A). A polycarbonate resin, cellulose diacetate resin, etc., are usable as the material of the film having the positive intrinsic double refraction value. Transparent homopolymers and copolymers, such as resins of unsatd. arom. compds. like polyacrylate resin and polystyrene or the blends essentially consisting thereof, polymer alloys, etc., are usable as the material having the negative intrinsic double refraction value. The dependency of the optical path difference on the incident angles is lessened in this way.
Patent JP-H0797917-A (JP)
Title: Exhaust gas purifier of internal combustion engine
Inventor: HARADA YASUO
IPC: F01N3/18
Filed: 1993-09-29
Abstract: PURPOSE:To prevent drop of temperature during a standby period after regeneration of NOx absorbent is completed and maintain suction capability at a high level when suction of NOx is resumed. CONSTITUTION:NOX absorbent 5a is connected in parallel in an exhaust air passage 3 of an internal combustion engine 1 to carry out regeneration of the NOx absorbent 5a alternately by changing over exhaust air alternately by exhaust air change-over valves 2, 22. An engine control circuit(ECU) 20 changes over the exhaust air change-over valves 2, 22 to reduce the flow rate of exhaust air which flows into the NOX absorbent and supply reduction agent to the NOX absorbent on the side where the flow rate of exhaust air is reduced from a reduction agent supply device 11 so as to regenerate the NOX absorbent. After regeneration is completed, supply of reduction agent is continued so that air-fuel ratio of exhaust air which passes the NOX absorbent in the standby condition approaches a theoretical air-fuel rati. Consequently, it is possible to prevent drop of temperature of the NOX absorbent because oxidation reaction of the reduction agent occurs on the NOX absorbent even the standby condition.
Patent JP-H08105757-A (JP)
Title: Velocity detecting method
Inventor: NISHIDA YOSHIHARU
IPC: G05B11/36
Filed: 1994-10-06
Abstract: PURPOSE: To prevent the operation of abnormal speeds by adding a pulse in the reverse direction to the counted value of the output pulses when the change in velocity direction is detected, or avoiding the counting of the output pulses, or setting the value of the velocity operation at zero. CONSTITUTION: When the change in velocity direction is detected, the first correction, by which one pulse in the reverse direction with respect to the velocity direction is added to the output pulses of a discriminator 3, is performed. When the up pulse is changed into the down pulse, one up pulse is added to the down pulse. Thus, the velocity, which is operated from the inverse number of the time between the pulse indicates the value approximate to the actual velocity. The second correction is performed so that the output pulses when the change in velocity direction is detected are not counted. That is to say, processing is performed so that the first pulse when the pulse outputted from the discriminator 3 is changed from the up pulse to the down pulse or from the down pulse to the up pulse is not counted. Thus, the approximate value is obtained. Furthermore, the third correction, by which the velocity operation value obtained in an operator 5 when the change in velocity direction is detected is set at zero, is performed, and the abnormal detection is prevented.
Patent JP-2000071941-A (JP)
Title: Wiper pivot
Inventor: KAMIYA JIRO
IPC: B60S1/34
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a wire pivot free from the concurrent turn of a waterproofing cap with a pivot shaft during the operation of a wiper device, in addition to the assurance of waterproof between the pivot shaft and a pivot holder. SOLUTION: This wiper pivot has a pivot shaft 22 for fixing a wiper arm 42, a pivot holder 12 for rotatably holding the pivot shaft 22, a waterproofing cap 34 for covering the forward end of the pivot holder 12 and waterproofing space between the pivot shaft 22 and the pivot holder 12. The pivot holder 12 has an engaged part of irregular type formed on the external surface of the forward end. Also, the waterproofing cap 34 exposes the pivot shaft 22 from the forward end part, and has a seal part 36 slidably adhering to the peripheral surface of the pivot shaft 22, a gearing part 37 formed on the internal surface of the cap 34 for gearing with the engaged part of the pivot holder 12.
Patent JP-S6484548-A (JP)
Title: Traveling wave tube
Inventor: TAKAKURA YOSHINORI
IPC: H01J23/26
Filed: 1987-09-28
Abstract: PURPOSE:To obtain a high intensity magnetic field and to thin the wire of a coil by providing a superconductor electromagnet between the input waveguide and the output waveguide of a TWT so as that an electromagnetic wave is amplified by the interaction of the electron beam and the electromagnetic wave. CONSTITUTION:Electrons emitted from the cathode 2 heated with a heater 1 are accelerated by the accelerating anode 3 and formed to an electron beam through a small hole in the central portion of the anode 3. The electron beam is converged to a thin beam by the magnetic field of a superconductor electromagnet 5 and passes through the center of the spiral circuit 8 to reach the collector electrode 9. On the other hand, an electromagnetic wave is inputted from the input waveguide 4, traveled on the spiral circuit 8 and amplified by the continuous interaction between the electron beam and the electric field of the electromagnetic wave. By using superconductor for the coil of the electromagnet no electric loss is generated, so that the wire of the coil can be thinned and a high intensity magnetic field can be obtained.
Patent JP-H0797481-A (JP)
Title: Rubber composition for reinforcement of bead of tire
Inventor: MURAOKA KIYOSHIGE
IPC: C08K13/02
Filed: 1993-09-29
Abstract: PURPOSE:To obtain a rubber suitable for reinforcement of the bead of a tire for a large-sized vehicle by blending a diene rubber component mainly comprising a butadiene rubber contg. syndiotactic crystals with a specific carbon black and a sulfenamide accelerator. CONSTITUTION:100 pts.wt. diene rubber component comprising 30-70 pts.wt. (pref. 40-60 pts.wt.) butadiene rubber contg. syndiotactic crystals is blended with 60-75 pts.wt. carbon black having an iodine adsorption of 65 to 130mg/g and a butyl phthalate absorption of 90 to 140ml/100g and 2-4 pts.wt. sulfenamide accelerator. It recommended to use polybutadiene contg. 6-17%, (esp. 10-15%) syndiotactic crystals such as syndiotactic 1,2-polybutadiene fibers present in the butadiene rubber. X pts.wt. sulfur and Y pts.wt. sulfenamide accelerator to be blended with 100 pts.wt. rubber component are set to satisfy the following relationship: 3<=X+Y<=5. The resulting rubber is endowed with high hardness, durability and aging resistance, and hence is suitable for reinforcement of the bead of a tire.
Patent JP-H1090640-A (JP)
Title: Method and device for forming thin film
Inventor: KAMIMURA TAKAAKI
IPC: G02F1/13
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent a substrate after film formation from cracking and improve the process yield. SOLUTION: By the forming method which forms a thin film on an insulating substrate 28 by admitting raw material gas from a gas supply system 22 and activating the raw material gas, and then generating plasma, the insulating substrate 28 is arranged on a support base 30 and the thin film is formed on the insulating substrate 28 with the raw material gas activated in an electric field. Then a pin 32 provided to the support base 30 is pushed up in stages in a plasma atmosphere wherein an electrostatic force generated between the insulating substrate 28 and support base 30 is reduced to peel the insulating substrate 28 off the support base 30.
Patent JP-H0579795-A (JP)
Title: Missile launcher system
Inventor: MURAOKA NOBUYUKI
IPC: F41A9/87
Filed: 1991-09-24
Abstract: PURPOSE:To perform launching preparation of a plurality of missiles by composing of a semi-trailer having a launching control function, a vehicle for a launcher, and a vehicle for supplementing a missile and placing a plurality of missiles and a launcher firing base function to be trailed by a vehicle. CONSTITUTION:A semi-trailer 9 placing missiles 3 is towed to be moved by a vehicle 6 for launching and having a missile launching controller 8. The vehicle 6 is separated from the semi-trailer 9, and a cable and a hydraulic hose 12 are connected. The vehicle 6 has a launcher 7, the controller 8 and a hydraulic pump 15, and has a launching control function. The trailer 9 has a launcher firing base function. The trailer 9 is fixed by an outrigger 13 by the pump 15, and the missile 3 is set vertically by a hydraulic cylinder 14. The missile can be launched by a signal from the controller 8. The trailer 9 in which the launching is finished can be replaced with a trailer 9A to be able to launch.
Patent JP-S62105877-A (JP)
Inventor: TSUJI SHINTARO
IPC: B66B3/00
Filed: 1985-10-30
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-H0583021-A (JP)
Title: Glass antenna for vehicle
Inventor: NOZAKI TORU
IPC: H01Q1/32
Filed: 1991-09-24
Abstract: PURPOSE:To improve reception gain at the frequency band of a very wide range from an FM radio broadcast wave to a TV broadcast wave UHF band even when the antenna is provided in a narrow place in the space below the heating wire. CONSTITUTION:The glass antenna provided in the space below the heating wire 2 for defogging of a rear window glass 1 for a vehicle is provided with a main element 4 formed by two horizontal wires whose length is 500-1200mm and whose at least one end is closed. Two vertical wires are connected in the vicinity of the middle of a lower horizontal wire or an upper horizontal wire of the element while parting them by 50-300mm. Moreover, a 1st L-shaped element 5 or an inverted L-shaped element and a 2nd L-shaped element 6 or an inverted L-shaped element prolonged respectively to one side and the other side are provided on the antenna and power is fed to one side.
Patent JP-H03107614-A (JP)
Title: Vibrationproof roller bearing
Inventor: MOMONO TATSUNOBU
IPC: F16F15/12
Filed: 1989-09-21
Abstract: PURPOSE:To attenuate vibration of a bearing so as to stabilize operation of a machine by pressing a part of a vibration attenuation ring elastically on the surface of either of an outer ring having an inner track on an inner peripheral face and an inner ring having an outer track on an outer peripheral face. CONSTITUTION:A recessed groove 7 is formed at the center of outer peripheral face of an outer ring 2, and a vibration attenuation ring 8 made of metal or synthetic resin is mounted in the inside of the recessed groove 7. Inside diameter of the vibration attenuation ring 8 in free condition is smaller than a diameter of the bottom face of the recessed groove 7. For this reason, the ring is mounted elastically in pressed condition. When the outer ring 2 on which the vibration attenuation ring 8 is mounted vibrates, an inner peripheral edge of the vibration attenuation ring 8 and a bottom face of the recessed groove 7 cause friction each other. Consequently, vibration of the outer ring 2 is absorbed due to friction, and vibration which is transmitted from a rotary shaft which passes into the inside of an inner ring 4 to roller bearing is attenuated. The vibration does not increase. Thus, the machine which incorporates the bearing enables stable operation.
Patent JP-H0696303-A (JP)
Title: Semiconductor integrated circuit and ic card
Inventor: YAMAGUCHI ATSUO
IPC: G11C16/10
Filed: 1992-09-11
Abstract: PURPOSE:To provide the semiconductor integrated circuit which performs normal operation and secures an optimum write time regardless of the frequency of an externally inputted clock signal. CONSTITUTION:When a charge pump 10 supplies a write voltage Vpp to a memory array 1, a switching circuit 18 selects and supplies a clock signal phi2, generated by an oscillation circuit 11 and a clock signal generating circuit 17, to a control circuit 11 and a timer 12. When the charge pump 10 does not supplies the write voltage Vpp to the memory array 1, on the other hand, the clock signal phi1 which is supplied from outside is selected and supplied to the control circuit 11 and timer 12.
Patent JP-H04124009-A (JP)
Title: Intercalation compound grain and its polymer composition
Inventor: NAKAWA TAKAHIRO
IPC: C08K9/04
Filed: 1990-09-13
Abstract: PURPOSE:To improve adhesive properties, transparency and surface properties on interface by adding specific intercalation compound grains to a polymer. CONSTITUTION:An organic substance (e.g. ethylene glycol) is dissolved in a solvent having <=150 deg.C boiling point at a concentration of 1-50wt.% and a layer substance (e.g. zirconium phosphate) is add to the solution, and the mixture is stirred at 20-100 deg.C for 1hr to 1 month to provide the intercalation compound containing 0.1-15wt.% organic substance in intercalation, having <=5mum average grain diameter and being <=10wt.% in the ratio of crude large grains having >=10mum grain diameter. Then the grains are added to a polymer (e.g. polyethylene terephthalate) at a ratio of 0.01-80% during polymerization thereof or using a mixing roll, etc., to provide the intercalation compound grain-containing polymer.
Patent JP-H1086705-A (JP)
Title: Vehicle behavior controller
Inventor: TANIGUCHI MASAHIKO
IPC: B60W10/18
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To improve maneuverability and controllability in turning a vehicle. SOLUTION: A vehicle condition is presumed from a deviation of actual yaw acceleration from desired yaw acceleration corresponding to a steering operation (S120). When a vehicle tends to be under steer(US), an engine output correction value ΔTEUP and desired slip ratios λ17, λ07 of a drive wheels of turning outer and inner wheels are calculated (S160, S170) and a throttle opening and brak oil pressure of the drive wheel are controlled (S200, S210) to generate a torque difference between the left and right drive wheels, so that yaw moment necessary for turning is generated.  Also, when the vehicle to be over steer(OS), ΔTEUP, λiT and λoT are calculated, while the desired slip ratio λoTF of a turning outer wheel side drive wheel is calculated (S160, S170), and the throttle opening and the break pressure of the drive wheel and the turning outer wheel side drive wheel are controlled (S200, S210) so that yaw moment necessary for turning is generated by the torque difference between the left and right drive wheels and a driving force added to the drive wheel. As a result, the maneuverabilit and controllability in the vehicle turning can be together ensured.
Patent JP-S6490021-A (JP)
Title: Method for denitrifying exhaust gas
Inventor: IKEBE HIROSHIGE
IPC: B01D53/56
Filed: 1987-09-30
Abstract: PURPOSE:To efficiently denitrify exhaust gas by adding cyanuric acid, as it is or sublimated, to the generated gas between gas generating source and a reactor to effect its reducing action before introducing to the reactor. CONSTITUTION:The cyanuric acid is added into an exhaust gas duct 3 in the amt. corresponding to the amt. of NOX in the exhaust gas and the load of the gas generating source 1. The powdered cyanuric acid added to the exhaust gas duct 3 is heated and sublimated here with the exhaust gas at a high temp. exhausted from the gas generating source 1 to convert into isocyanic acid (HNCO) and sent to the reactor 2 through the exhaust gas duct 3, or is sublimated in the reactor 2 to convert into isocyanic acid. The nitrogen oxide NO is reduced with the isocyanic acid in the exhaust gas duct 3 and the reactor 2 to convert them to N2.
Patent JP-2001067902-A (JP)
Title: Illuminating device and projector
Inventor: OTANI TETSUO
IPC: F21Y101/00
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an illuminating device and a projector which can restrain a temperature raise in a reflection mirror caused by a discharge lamp, and which prevent decrease of a service life of the discharge lamp. SOLUTION: A sealing part 6 of a discharge lamp 2 is fitted in an aperture edge 11 of a cap 9 for making an outer lead 8 of the discharge lamp 2 pass through a bottom part 12 of the cap 9 and a cap pin 16. The cap 9 is fixed to a reflection mirror 18 for making a cap body 13 of the cap 9 pass through a center supporting hole 21 of the reflection mirror 18. The temperature of the reflection mirror 18 is raised by lighting the discharge lamp 2. Heat in the reflection mirror 18 is radiated to the outside by heat conduction from a bent part 15 that is exposed to the reflection mirror 18 via the cap body 13. A temperature raise in the reflection mirror 18 caused by the discharge lamp 2 is retrained so as to prevent a decrease in the service life of the discharge lamp 2.
Patent JP-H04126338-A (JP)
Title: Corona discharge type ion source
Inventor: AKIBA MANABU
IPC: H01J37/08
Filed: 1990-09-17
Abstract: PURPOSE:To minimize eccentricity and obtain stabilized ionization by constituting a mechanism in such a way that movement of a needle tip becomes linear or the like. CONSTITUTION:When a revolving screw 1 for adjustment is revolved clockwise, the revolving screw 1 for adjustment is made to press a revolution receiving ball 2 by means of a revolving screw 9, and a shaft 3 is then made to approach a first fine hole electrode 8. In this case, as a needle 4 is fixed to the tip of the shaft 3, it is moved in the same direction as the shaft 3 and approaches the first fine hole electrode 8. Therefore, by converting revolution to linear motion eccentricity of the needle 4 can be minimized. Stabilized ionization can be realized accordingly.
Patent JP-H0294495-A (JP)
Title: Nozzle for removing solder in board through hole
Inventor: ARAYA TATSUYA
IPC: H05K3/34
Filed: 1988-09-30
Abstract: PURPOSE:To contrive to eliminate a pressure drop due to the resistance of a piping at the time of blow-off gas by a method wherein a tank part capable of being filled with the high-pressure gas is provided in the vicinity of a nozzle outlet and at the same time, a shutter mechanism to open and shut the nozzle outlet is provided in the vicinity of the nozzle outlet. CONSTITUTION:A tank part 1 capable of being filled with high-pressure gas and a rotating shutter part 5 to open and shut a nozzle opening part 3 are provided in the vicinity of the opening part 3. The opening part 3 is normally shut by the shutter part 5 and is opened only at the time of injection of the high-pressure gas. By designing in such a way, even though a piping on the way for the gas is long, the gas can be kept filling the tank part 1 at a pressure identical with its initial pressure and when the shutter part 5 is opened, a solder in through holes in a board 10 can be blown off at a high pressure.
Patent JP-S6488717-A (JP)
Title: Automatic traveling vehicle
Inventor: IBA SATOSHI
IPC: G05D1/02
Filed: 1987-09-30
Abstract: PURPOSE:To attain surer and more highly accurate control of an automatic traveling vehicle by using a deciding means which decides that the error between the distance of a driving course and the distance calculated by a distance calculating means exceeds the prescribed value. CONSTITUTION:When an automatic traveling vehicle travels on a route whose distance is known, the distance traveled is compared with the known distance. Then a marker detecting part 1 detects successively markers and a distance counting part 3 calculates the distance traveled on the driving course in response to the rotational frequency of the wheel of the vehicle. A comparing part 9a compares the known distance in a corrected section stored in a distance data memory 7 with the distance traveled in the corresponding corrected section calculated by the part 3 for calculation of the error of distances obtained by the part 3. A distance correcting part 15a corrects the traveled distance obtained by the part 3 based on the deciding result of the part 9a. Thus the sure and accurate control is attained for the vehicle traveling.