baber/WOPTO huggingface dataset:
Patent JP-H06308635-A (JP)
Title: Multiface multirear projector, rare projector used for the same and fresnel lens
Inventor: SATO KOZO
IPC: H04N5/74
Filed: 1993-04-26
Abstract: PURPOSE:To provide a multiface multirear projector capable of decreasing the brightness differences in level at the boundary between respective projector screens and preventing the large change in the brightness differences in level by visual field angles. CONSTITUTION:Transmission type screens 3, 4 corresponding to respective projecting optical systems 1, 2 are composed of circular Fresnel lenses 5, 6 and lenticular screens 7, 8 with a black matrix. The sectional shapes of the joined boundary parts 5-1, 6-1 of the circular Fresnel lenses 5, 6 are not a saw tooth shape but a triangular prism shape. The incident rays from the adjacent projecting optical systems in addition to the incident rays from the corresponding projecting optical systems are similarly emitted in the similar direction by the triangular prism shape.
Patent JP-H05295575-A (JP)
Title: Metallic surface treating device and method therefor
Inventor: KIKUCHI ATSUSHI
IPC: C23G1/14
Filed: 1992-04-20
Abstract: PURPOSE:To sufficiently remove grease on the surface of a steel sheet, to reduce the content of oxygen on the surface and to improve its corrosion resistance by removing grease by using an alkaline degreasing agent and then executing rustproofing treatment with an aq. soln. of sodium cyanide. CONSTITUTION:A hooped object 102 to be treated is pulled out from a hoop feeding part 101, and degreasing cleaning treatment is executed at 0.1 to 0.5A current by using an alkaline degreasing agent using water as a solvent with the object 102 to be treated as the anode on an alkali cleaning part 103. It is passed through a washing part 105 and is thereafter subjected to rustproofing treatment by using an aq. soln. of sodium cyanide on a rustproofing part 106. It is washed in a washing part 107, passed through a hot water washing part 108, thereafter, passed through a dry part 109 and housed into a reel together with interlayer paper on a housing part 110.
Patent JP-S63263402-A (JP)
Title: Film thickness measuring method
Inventor: KAWASHIMA SUMIHIKO
IPC: G01B11/06
Filed: 1987-04-21
Abstract: PURPOSE:To measure the thickness of a film with high accuracy by measuring the quantity of angle variation until the reflection intensity or transmission intensity of an electromagnetic wave reaches a certain extremal value while varying the angle between the irradiation direction of the electromagnetic wave and a light-transmissive film. CONSTITUTION:Homogeneous light from a laser oscillator 1 travels in the order of a rotary reflection mirror 2, the film (measuring object) 10, and a photodetector 5 and its reflection intensity is measured by the detector 5. The light quantity signal detected by the detector 5 is sent to a CPU 7. The CPU 7 measures continuously the quantity of variation in the incidence angle of the light when the quantity of light varies from a certain extremal value to another extremal value and the relations shown by equations I and II are applied to measure the film thickness (d) of the film 10. In the equations, (d) is the film thickness, lambda the wavelength of the electromagnetic wave (light), (n) the refractive index of the film 10, DELTAtheta1 and DELTAtheta2 variations in angle between the electromagnetic wave and film 10 from the time when the reflection intensity reaches a certain extremal value to the time when the intensity reach other two optional extremal values, and theta0 the incidence angle of the electromagnetic wave when the intensity reach the certain extremal values. Consequently,the film thickness is measured with high accuracy without finding the incidence angle directly.
Patent JP-H03295665-A (JP)
Title: Device for connecting ink jet head to ink container
Inventor: TAMURA TOSHIYA
IPC: B41J2/01
Filed: 1990-04-13
Abstract: PURPOSE:To prevent bubbles from being introduced into ink by oppositely securing a pair of elastic members through which an ink stylus communicating with an ink jet head can be passed at a predetermined gap in a holder connected to an ink storage container, and forming the gap in a reduced pressure chamber. CONSTITUTION:If an ink cartridge is replaced with new one, when an old cartridge is separated from a stylus 9, a recess (b) is formed at ink of the end of the stylus. However, when the stylus 9 is pierced to elastic members 4 and the end of the stylus 9 reach a reduced pressure chamber 5, ink is absorbed from an ink supply tube 8 by a pressure difference in the chamber 5, and ink is oozed from the end of the stylus 9. Thus, the recess (b) filled ink is eliminated at the end of the stylus 9. Then, the tube 9 is further pierced to the member 3 to reach an ink guide tube 2. Thus, bubbles are not introduced into the interior, thereby obviating purging prior to a printing operation.
Patent JP-S60244044-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NAGAKUBO YOSHIHIDE
IPC: H01L21/762
Filed: 1984-05-17
Abstract: PURPOSE:To enable to reduce the junction leakage current by a method wherein an inversion preventing layer is formed on the stepped part of one side of the sidewalls of a groove through an element isolation material buried in the interior of the groove. CONSTITUTION:An etching is performed on the main surface of a substrate 21 to the exfent of 0.3mum using a CVD oxide film 22 as a mask, whereby a stepping is formed on only one side of the mutually opposing sidewalls of a groove 27 in the substrate 21. Then, a CVD oxide film 30 is buried in the interior of the groove 27 and P<-> type field inversion preventing layers 31 are formed. As the P<-> type inversion preventing layer 31 is being formed on one side (the side of the N channel MOS transistor) of the mutually opposing sidewalls of the groove 27 through the CVD oxide film (element isolation material) 30 buried in the interior of the groove 27 in such a way, that is, in the vicinit of the junction point of the N<+> type source and drain regions 34 and 35 and the P type silicon substrate 21, the junction leakage current between both regions holding the groove between them can be reduced and the element characteristics can be improved.
Patent JP-H09262269-A (JP)
Title: Elastic plastic bottle for liquid medicine
Inventor: WASHIMI TAKEHIKO
IPC: B65D1/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a plastic bottle for liquid medicine with high productivity by shortening its molding time gained through shortening required cooling down time of the plastic material in the molding process keeping its outstanding transparency proper to the plastic bottle made of a polypropylene of syndiotactic configuration. SOLUTION: A plastic bottle 1 for liquid medicine has a laminate structure consisting of an inner layer of an elastic synthetic resin composed of a linear low density polyethylene with the density of 0.890-0.935g/cm<3> and the bending modules of elasticity of <=5000kg/cm<2> which is a copolymer of ethylene and an alpha-olefin and an outer layer to touch the inside of the mold on blow molding substantially made of a polypropylene of syndiotactic configuration.
Patent JP-H02278358-A (JP)
Title: Input circuit in micro-computer
Inventor: MINAMIDE YASUHIRO
IPC: G06F13/12
Filed: 1989-04-19
Abstract: PURPOSE:To exactly know input data at a moment when a timer overflows by latching the input data at the time of the overflow of the timer in a latch circuit, and reading this data being latched in the latch circuit. CONSTITUTION:When the timer 2 overflows and outputs an overflow signal 12, the latch circuit 3 latches the input data being inputted from an input port 6 at that time by this overflow signal 12. When a latch read-in instruction 13 is given, a read-in circuit 4 sends the data being latched in the latch circuit 3 to the circuit of an accumulator, etc., through a data bus 7. Thus, since the latched data can be read later by the read-in circuit 4 of the latched data according to the read-in instruction, it is possible to know exactly the input data at the moment when the timer overflows.
Patent JP-H07303859-A (JP)
Title: Manufacture of preprimed zinc-plated steel plate
Inventor: OGAWA MASAHIRO
IPC: B05D5/00
Filed: 1994-05-13
Abstract: PURPOSE:To improve coating operations, to make a coating film conform to JIS, and to improve adhesion, processability, and corrosion resistance, etc., by coating the surface of a zinc-plated steel plate which is a substrate before molding and processing with a specified coating material by a coating means such as roll coater in a continuous coating-baking line and baking the film in a short time. CONSTITUTION:(A) a binder component consisting of 100 pts.wt. of a polyester resin with number-average molecular weight of 2500-25,000, hydroxyl value of 5-70, and glass transition temperature of 5-80 deg.C, 5-20 pts.wt. of an epoxy resin with epoxy equivalent of 180-1000, and 5-30 pts.wt. of a melamine resin and (B) a pigment component are mixed as a solid content in a coating material. A solvent type coating material, in which the weight ratio of the binder component to the pigment component is A:B=1:0.8 to 1:3.5, and 20-40wt.% of the pigment component is occupied by calcium plumbate, is applied onto the surface of a zinc-plated steel plate in a continuous coating-baking line, and the coating film is baked to manufacture a preprimed zinc-plated steel plate for a fireproof door.
Patent JP-S61292515-A (JP)
Inventor: ROORANDO PITSUTOMAN
IPC: G01C19/28
Filed: 1986-05-01
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-S62257633-A (JP)
Title: Track control circuit for optical information storage device
Inventor: NAGANO KATSUMI
IPC: G11B21/08
Filed: 1986-04-30
Abstract: PURPOSE:To attain the accurate track jump at a high speed by counting the number of driving pulses fed to a drive means and the number of times of jumping of a beam spot jumped to an adjacent track by a counter and deciding whether or not the track jump is normal depending on the coincidence/dissidence of both the counted values. CONSTITUTION:When a jump instruction signal inputted to an AND circuit 22 goes to an H level, a pulse phi1 is outputted from the AND circuit 22 and when the relation of both input data A2, B2 to a digital comparator 26 is A2<B2, the output of the pulse phi1 from the AND circuit 22 is stopped. Every time the pulse phi1 is outputted, a driving pulse is generated from the drive circuit 21 and every time the beam spot is subject to track jump, a track difference signal voltage TS is generated from a differential amplifier 14, counted by a counter 29 and a digital comparator 31 compares both the counted data of the counters 25, 29. When the track jump is applied accurately, the result of comparison is made equal.
Patent JP-H07310752-A (JP)
Title: Inner ring of constant velocity universal joint and manufacture therefor
Inventor: NAITO HIROBUMI
IPC: F16D3/20
Filed: 1994-05-13
Abstract: PURPOSE:To realize the inner ring of a constant velocity universal joint which has no dispersion in working dimensions of its outer peripheral spherical surface. CONSTITUTION:As an annular projection 32 having an outer peripheral cylindrical surface 30 which is continuous in the circumferential direction is projected in the direction of the shaft center concentrically with the center hole 28 in its opening edge part, when the outer peripheral cylindrical surface 30 of the annular projection 32 is ground by a grinding wheel 16 for grinding the cylindrical surface 30 simultaneously with the outer peripheral spherical surface 24, the working dimensions of the outer peripheral spherical surface 24 can be estimated by measuring the diameter dimension of the outer peripheral cylindrical surface 30 of the annular projection 32, and the grinding depth of cut of the outer peripheral spherical surface 24 can be controlled according to the dimension. As the outer peripheral cylindrical surface 30 of the annular projection 32 is continuous in the circumferential direction, the need of signal processing for removal from a measuring signal can be eliminated by making a signal corresponding to a recessed groove 26 invalid so as to obtain correct values of dimensions and eliminate intermittent vibration caused when a measuring probe enters the recessed groove 26. Thus, the measurement value itself is stabilized to reduce dispersion in working dimensions of the outer peripheral spherical surface 24, so that the correct shape of the outer peripheral spherical surface 24 can be obtained.
Patent JP-H02280932-A (JP)
Title: Device for catching and moving plate stock in metal plate working machine
Inventor: YOSHIMURA MASAAKI
IPC: B21D43/10
Filed: 1989-04-19
Abstract: PURPOSE:To automatically catch and move a plate stock as occasion arises without preparing a program for catching and moving the plate stock in advance by providing a means for judging whether it should be moved or not and a means for catching and moving the plate stock. CONSTITUTION:Whether carriages 13, 14 can be moved or not so as to arrange the plate stock 11 to calculated coordinates is judges and if they can be moved, a carriage 7 and a cross slide 15 are driven and the plate stock 11 is arranged at a prescribed position. When it is judged that the carriage can not be moved, catching and moving the plate stock 11 by work holders 13, 14 are started. In this case, a reposition pad 50 which is moved by a cylinder upward and downward is lowered, the plate stock 11 is fixed to an upper and a lower frame 2, 3 and the plate stock 11 is removed once from being clamped by the work holders 13, 14. Then, a cross slide 15 is moved. Whether or not the plate stock 11 can be arranged to a coordinate position operated by clamping the plate stock 11 at the present positions of the holders 13, 14 is judged and when it is yes, the plate stock 11 is clamped to remove the pad 50.
Patent JP-2000287636-A (JP)
Title: Rice tub type apparatus for molding sushi ball
Inventor: SUZUKI KISAKU
IPC: A23L7/196
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized rice tub type apparatus for molding a Sushi ball capable of producing the Sushi ball having high merchandise value without being noticed by a customer and usable in a narrow place. SOLUTION: This apparatus comprises a rice tub type container 1 and a Sushi ball molding machine A composed of a conveying mechanism 13 arranged in the interior of a hopper in the rice tub type container 1 and capable of conveying Sushi rice (a) from the hopper in the transverse direction, a compression conveying mechanism 29 for pushing up the Sushi rice (a) fed from the hopper from the lower side to the upper side, compressing and conveying the Sushi rice (a), a compression molding mechanism 33 for passing the Sushi rice (a) pushed up and forcedly fed with the compression conveying mechanism 29 through a molding hole 33b and molding the Sushi rice (a) of a prescribed shape and a cutting mechanism 35 for cutting the top a2 of the Sushi rice (a) pushed up from the molding hole 33b to a constant amount (length) and producing the Sushi ball a3 having a prescribed shape,  size and hardness.
Patent JP-S581799-A (JP)
Inventor: FUKUDA TAKESHI
IPC: C11B3/00
Filed: 1981-06-29
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-S59226700-A (JP)
Title: Automatic voltage regulator
Inventor: TAZAKI AKINORI
IPC: H02P9/14
Filed: 1983-06-02
Abstract: PURPOSE:To enable to readily and stably set a voltage by inputting a reference voltage of a digital value to a counter, further converting the output of the counter by a digital-to analog converter into an analog value, and inputting it to a deviation amplifier. CONSTITUTION:When any of switches 14-1, 14-2 of a setter 14 is closed, a gate circuit 16 reads out the reference voltage value of the corresponding switches 15-1, 15-2, and inputs it through a digital-to-analog converter 18 to a deviation amplifier 8. The amplifier 8 applies a deviation between the output voltage of the generator 1 inputted through a transformer 3 and a detector 4 and the reference voltage outputted from the converter 18 through a phase controller 9 and a firing circuit 10 to a thyristor 11.
Patent LT-2016512-A (LT)
Title: Ultrasonic vascular reconnaissance device
Inventor: BUBULIS ALGIMANTAS
IPC: A61B17/00
Filed: 2016-08-31
Abstract: The invention relates to the field of medicine and can be used for the reconstruction of the mini-invasive vascular wall functions during recanalization and stabilization of the inner wall structure and for the recovery of plaque formed on the surface of blood vessels. The functionality is expanded by a vascular reconnaissance device in the form of holes (2) from the steel tubular part (1) and the ends (6) attached to the concentrator (7) with the screw (5). The open aperture (4) at the end of the tube-shaped waveguide provides an opportunity to feed the required unlimited amount of medicines and to remove the pathological vascular debris created during use of the vessel in the damaged place of the vessel (3).
Patent MX-9101682-A (MX)
Title: Compuestos equivalentes a la piel viva.
Inventor: EISENBERG MARK
IPC: A61F2/10
Filed: 1991-10-21
Abstract: se describe un compuesto equivalente a la piel viva que comprende una capa epidérmica de células cultivadas queratinociticas, una capa de colágeno no poroso, y una capa dérmica de células fibroblasticas cultivadas en una matriz de esponga de colágeno de enlace cruzado porosa. Preferentemente el colágeno no poroso es colágeno bovino del tipo 1, tipo 3 o mezcla de los tipos 1 y 3, el cual ha sido tratado con pepsina. Se describe un proceso para preparar el equivalente de piel, así como un equipo de prueba para la prueba in vitro del equivalente de la piel. El equivalente de piel tiene aplicación para injertos de piel así como para las pruebas in vitro de los efectos de varias substancias en la piel.
Patent MX-9203062-A (MX)
Title: Compresor de sobrealimentacion con enfriador evaporante.
Inventor: WARREN JAMES RICHARD
IPC: F04B39/06
Filed: 1992-06-19
Abstract: Se describe el equipo y método para aumentar la capacidad de un compresor de gas. Como equipo se utiliza un sobre alimentador para comprimir un flujo gaseoso y un enfriador evaporante para enfriar y dirigir el flujo de gas sobrealimentado hasta el compresor de gas. El enfriador consta de una sección de tubería mediante la que se interconecta el sobrealimentador y el compresor. En las paredes de la tubería se montan boquillas orientadas a contracorriente y en las que se atomiza agua, con lo que se producen gotitas cuyo diámetro promedio va de 4 a 12 micras. La tubería está dimensionada para que el tiempo de residencia de las gotitas a través del flujo de gas sea de 0.1 a 0.5 segundos, aproximadamente.
Patent MX-9206639-A (MX)
Title: Transmision impulsora de velocidad variable.
Inventor: HAN KYUNG SOO
IPC: F16H9/00
Filed: 1992-11-18
Abstract: Una disposición mecánica de engranajes múltiples que forma un dispositivo de transmisión para la salida de velocidad variable y dirección desde una fuente de entrada constante. La disposición de engranajes múltiples en donde el control de la salida se determina mediante una entrada de control incrementar selectiva con relación a la fuente de entrada constante. Las disposiciones combinadas de engranajes múltiples utilizan control de trayectorias orbitales variables para determinar la salida variable.
Patent MX-9304071-A (MX)
Title: Proceso y arreglo para probar botellas para la contaminacion.
Inventor: GYSI PETER
IPC: G01N35/04
Filed: 1993-07-07
Abstract: Por la prueba de botellas (3, 3a, 3b, 3c, 3d,), en particular mediante la espectrometría de masas, se toman muestras de gas de varias botellas (3a, 3b, 3c, 3d), simultáneamente por medio de sondas (4, 5, 6, 7). Las muestras de gas se alimentan en sucesión y en una secuencia predeterminada a un espectrómetro de masas (1) mediante un dispositivo de distribución (16, 17, 18, 19). De esta manera, es suficiente un solo espectrómetro de masas para la prueba de varias botellas al mismo tiempo, reduciendo sustancialmente de esta manera los costos y el mantenimiento, y el tiempo de calibración.
Patent MX-9605353-A (MX)
Title: Lock and release mechanism for fifth wheel.
Inventor: FONTAINE JOHN P K
IPC: B62D53/12
Filed: 1996-03-06
Abstract: A mechanism for locking and unlocking of a king pin of a fifth wheel. The mechanism includes a jaw member (92), a wedge member (76), a bumper member (106), and a lever member (80) interconnecting the jaw member (92), the wedge member (76), and the bumper member (106). A handle member (144) includes a handle extension member (146). The system may be operated by a two-way air cylinder (64), a one-way air cylinder (182) or, in an alternate embodiment, may be incorporated into an existing manually operated fifth wheel system as a retrofit assembly so as to convert existing fifth wheel locking mechanisms to the arrangement of the present invention.
Patent MX-9700687-A (MX)
Title: Emergency brake system for wheeled vehicles.
Inventor: WARREN OSCAR E
IPC: B60T1/14
Filed: 1995-06-01
Abstract: An emergency braking system for wheeled vehicles including a deformable brake wedge (19) for each tire (17) on one of the vehicle's axles. The brake wedges (19) are constructed and arranged to transfer substantially all braking forces to the vehicle through the vehicle's tires (17) during emergency braking. The system also includes releasable elements (35, 36) for allowing the braking wedges (19) to move between inoperative and operative positions and an electrically-controlled element (113) for retaining the brake wedges (19) in those positions. While the brake wedges move from the inoperative position to the operative position, a control system (100) temporarily applies the vehicle brakes (123) associated with the tires (17) that engage the brake wedges (19) during emergency braking.
Patent MX-9701926-A (MX)
Title: Vibration generator and machine with such a generator.
Inventor: VALDEMAR SKAK
IPC: B06B1/04
Filed: 1995-09-08
Abstract: A balanced vibration generator (1) for resonance-amplified operation of a machine or equipment (20) comprises at least one set of counter-oscillating masses (4, 16, 20) suspended in a spring system (3) in which the resonance springs are helical springs which also support the masses. The generator comprises a built-in, balanced drive system (6, 7, 8). The generator is suspended in securing elements (10, 11) which comprise special, adjustable securing elements (9) which are in engagement with the resonance springs (3) and arranged in such a manner that the resonance springs, when turned around their longitudinal axes (14), can change spring lengths.
Patent MX-9703221-A (MX)
Title: Anti-reflecting, anti-static covering, and method.
Inventor: CINQUINA PATRIZIA
IPC: H01J29/86
Filed: 1997-04-30
Abstract: According to the present invention, an anti-reflecting, anti-static covering applied to a reflecting transmitter surface comprises an electroconductor polymer based on tiophene, and a siliceous material. A composition to reduce reflection and to provide an anti-static property when it is applied to transmitter-reflecting surface, because it is a method of covering applying to a CRT front plate panel external surface, is also described.