baber/WOPTO huggingface dataset:
Patent JP-H10288407-A (JP)
Title: Supercooling cycle
Inventor: FUKUTOME JIRO
IPC: F25B1/00
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To improve cooling performance due to decrease of a pipe size or reduction of pressure loss by increasing supercooling degree of liquid refrigerant supplied to an indoor unit in a cooling operation, and suppressing foaming of the refrigerant. SOLUTION: In a circuit having a compressor, outdoor heat exchanger B, receiver R and indoor heat exchanger, supercooling refrigerant is branched between the receiver R and the exchanger, passed through a heat transfer tube P disposed at a lowermost position in the receiver R, a throttle A is provided at an inlet of the receiver R of a main circuit of the refrigerant from the exchanger B to the receiver R. Further, the circuit of the refrigerant is fed from above the tube P, and discharged from below the tube P to form a counterflow to the flow of the tube P.
Patent JP-S60242787-A (JP)
Title: Frequency converter of chrominance carrier signal
Inventor: YAMASHITA NORIYUKI
IPC: H04N9/83
Filed: 1984-05-17
Abstract: PURPOSE:To eliminate the need for a band pass filter extracting a carrier wave for frequency conversion by applying orthogonal two-phase demodulation to an input chrominance carrier signal, demodulating a color difference signal, applying orthogonal two-phase modulation to the color difference signal with a carrier wave of a frequency different from the carrier frequency of the input chrominance carrier signal to obtain the chrominance carrier signal subject to frequency conversion for the input chrominance carrier signal. CONSTITUTION:The input chrominance carrier signal y1 is applied with orthogonal two- phase demodulation, blue and red color difference signals are obtained at outputs y8, y9 from multiplier circuits 301, 302 and fed to multipliers 304, 305 and on the other hand, the carrier y3 in 688kHz from an input terminal 33 is fed as it is to the multiplier circuit 304, subject to 90 deg. delay by a phase shift circuit 306 and the result is fed to the multiplier circuit 305, and the color difference signal is subject again to AM modulation by the carrier wave y3 in 688kHz. A chrominance carrier signal converted into a carrier wave 688kHz is fed to a synthesis circuit 5 with a luminance signal through an output terminal 301. Since the carrier wave 4.27MHz for frequency conversion is not formed, the filter having a high Q is not required and this device is suitable for circuit integration.
Patent JP-S60244660-A (JP)
Title: Antilock controller for vehicles
Inventor: HAYASHI TSUTOMU
IPC: B60T8/54
Filed: 1984-05-17
Abstract: PURPOSE:To shorten the axial width of an antilock controller, by dividing a driving shaft and a cam shaft of the antilock controller, while setting up them in parallel inside a hub. CONSTITUTION:A speed-up gear 45 is constituted of a ring gear 76 to be fitted, through a spline, in an inner circumferential surface of an annular support part 75 projectingly installed in an innermost wall outer surface of a box body 22a, plural pieces of planetary gears 78 to be supported by a hub 8 free of rotation and engaged with the ring gear 76, a sun gear 79 to be formed in one end part of a driving shaft 42 and engaged with these planetary gears 78 in a planetary gear system. And, the speed-up gear 45 connects the driving shaft 42 to the hub 8, while gears 43 and 44 connect an interval between the driving shaft 42 and a cam shaft 26.
Patent JP-S582481-A (JP)
Title: Reciprocating compressor
Inventor: SHINODA SHIGERU
IPC: F04B39/10
Filed: 1981-06-26
Abstract: PURPOSE:To prevent discharged refrigerant from turbulence by providing a circular projection having triangular section on the top of a piston protruded into a compressed refrigerant discharging port in a valve seat plate and combining refrigerant passing by the inner and outer wall side paths respectively at the edge line of the triangular section. CONSTITUTION:The top of a projection 15a on the top of a piston protruded into a compressed refrigerant discharging port 8 in a valve seat plate 3 is formed like an edge line by the intersection of both inner and outer peripheral rising wall surfaces, i.e. a circular projection 15a having triangular section is provided on the top of the piston 15. Thus, refrigerant passing through inner and outer wall side paths a, b of the projection 15a is combined at the edge line portion on the top of triangular section, and since the respective path a, b are flared at the outlet portion, the discharged refrigerant flows smoothly without any turbulence from a discharged port 8 into a cylinder head 13. Thus, a high efficiency compressor with small discharge pressure loss is provided.
Patent JP-S62258236-A (JP)
Title: Valve spring for engine
Inventor: YAMAMOTO HIDEO
IPC: F01L3/10
Filed: 1986-05-01
Abstract: PURPOSE:To aim at reduction of the number of active coils by way of uniforming the durability in the axial direction of a coil, and enable a spring to be lighter in weight, and the closed length to be shortened by forming the spring element wire portion at the central part of the spring which has a small stress amplitude in its cam-driven actually used state. CONSTITUTION:A valve spring 1 is made by coiling a spring element wire 2 with circular cross section. The element wire 2 has a central small diameter part 3 with the smallest wire diameter at the central part in its longitudinal direction. Both edges 4, 5 of the element wire 2 have a wire diameter larger than that of other parts over a fixed length l1 respectively. Between the central small-diameter part 3 and both edges 4, 5, there are tapered parts 7, 8 whose wire diameters reduce gradually towards the central small-diameter part 3 respectively. Since the stress amplitude at the central part of the spring is small in its actually used state(when it is driven by a cam) following the rotation of an engine, the durability in the axial direction of a coil is uniformed. Moreover, in the specifications of springs with the same spring constant or the like, the number of active coils can be reduced in comparison with those of conventional valve springs.
Patent JP-H08257510-A (JP)
Title: Handy washer
Inventor: NAOE KANEHIRO
IPC: B08B1/04
Filed: 1995-03-22
Abstract: PURPOSE: To automate cleaning work which has been carried out manually conventionally so that the work can be mitigated by constituting a handy washer of a plastic motor-driven cleaning device with a circular rotary sponge. CONSTITUTION: A handy washer is constituted of a plastic motor-driven cleaning device with a circular rotary sponge 1. In this case, the circular rotary sponge 1 can be attached to the tip of a cylindrical container storing a built-in motor. In addition, the container can be made waterproof. Further, the built-in motor is dry battery-driven and electrically chargeable. On the other hand, the worn-out and fouled tip-sponge 1 can be constituted in a replaceable manner. Besides, various types of sponge 1 can be replaced so that multipurpose cleaning is possible. Alternately, a finely textured sponge is used on the peripheral part, so that water does not splash during a cleaning work. Thus the cleaning work is performed by turning a switch 2 ON/OFF to rotate the circular rotary sponge 1.
Patent JP-H01270464-A (JP)
Title: Display device
Inventor: MISAWA TOSHIYUKI
IPC: H04N5/66
Filed: 1988-04-22
Abstract: PURPOSE:To resolve the problem of turning-back distortion by suppressing all display signal spectrums having periods shorter than two-fold sampling period to such level by a prefilter that they cannot be practically visually recognized on the screen. CONSTITUTION:The composite video signal inputted to an input terminal 4 is inputted to a chroma circuit 5 and color signals are outputted. A prefilter 6 suppresses frequency components having fs/2 or higher frequencies included in the display signal obtained in a node 18 when the sampling frequency of a sampling means 10 is denoted as fs. A liquid crystal driving signal generating circuit 7 combines color signals in accordance with coloring of picture elements on a liquid crystal panel 13 (display means) and generates a display signal subjected to AC inversion for liquid crystal. A picture frame or the like of the display on the liquid crystal panel 13 is controlled by a period control circuit 8.
Patent JP-S5527142-A (JP)
Title: Novel 1-phthalazone derivative
Inventor: ISHIKAWA MASAYUKI
IPC: A61P9/10
Filed: 1978-08-17
Abstract: NEW MATERIAL:A 1-phthalazone derivative of formula I: [R 1  and R 2  are lower alkyl groups; R 3  is alkyl group; R 4  is cyano, formula II (R 8  is alkyl, alkoxy, trifluoromethyl, phenyl group, etc.); R 5  is cyano, formula III (R 9  is alkyl, alkoxy, phenyl, pyridyl group, etc.); R 6  is H, halogen, alkyl group, etc.; R 7  is halogen, alkyl, or alkoxy(carbonyl) group].  
     EXAMPLE: The compound of formula IV.  
     USE: Drugs for arteriosclerosis, antithrombotics, and antithromboxans.  
     PROCESS: One mole of a compound of formula V is reacted with 2-3moles of a compound of formula IV in a solvent, e.g. benzene, at 80W120°C to give the objective compound of formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61259825-A (JP)
Title: Cooling method for steel plate
Inventor: MATSUZAKI KATSUNARI
IPC: C21D9/52
Filed: 1985-05-13
Abstract: PURPOSE:To omit the camber straightening of a bar cutting material and to increase the productivity by cooling with setting the target of the cooling completion temp. of a plate end adjacent part within the specified range corresponding to the allowable quantity of a camber and to the temp. lower than the target value of the cooling completion temp. of the plate center part. CONSTITUTION:A cooling water is fed onto the surface of a steel plate with transferring a hot steel plate in the longitudinal direction. The temp. for completion of the cooling at the plate center part is set to the target value. The cooling completion temp. of the plate end adjacent part is set to the temp. lower than the target value within 1/2 of the temp. difference corresponding to the allowable quantity of the camber. Since the temp. at the plate side end is abruptly reduced, the position about 50mm from the plate side end is taken as the plate end adjacent part. For cooling the plate end adjacent part like this an edge mask, shielding gutter, etc. are used. By cooling like this, the camber can be put within the allowance.
Patent JP-H08279226-A (JP)
Title: Autochanger
Inventor: MINAGAWA TSUTOMU
IPC: G11B17/26
Filed: 1995-03-31
Abstract: PURPOSE: To safely and surely execute exchange of disks by moving a transporting section for transporting disks to the front surface part or rear surface part of a cabinet, then unlocking a lock part. CONSTITUTION: This autochanger has an opening/closing section 14 for exchanging the disks 8 in the cabinet 1. The autochanger has the transporting section 7 which transports the disks 8, a projecting part 7a which is disposed at the transporting section 7, a control section 9 which controls the transportation of the disks 8, a supporting section 12 which has an operation button 13 in the front surface part or rear surface part of the cabinet 1 and a locking part 10 pressed to the front surface part or rear surface part of the cabinet 1 with the projecting part 7a and a cabinet opening/closing section 14 which is freely removably fixed at this supporting section 12 and is fixed by the supporting section 12 and the lock part 15. The transporting section 7 moves to the front surface part or rear surface part of the cabinet 1 when the operation button 13 is pressed.  The locking part 10 is then pressed by the projecting part 7a and the locking by the lock part 15 of the cabinet opening/closing section 14 is released.
Patent JP-H01272028-A (JP)
Title: Formation of electrode of gas discharge display panel
Inventor: TERAO YOSHITAKA
IPC: H01J17/04
Filed: 1988-04-22
Abstract: PURPOSE:To form durable electrodes and improve the life and reliability of the panel by thick-film-printing an electrically conductive paste, containing conductor plated particles consisting of LaB6 particles whose surfaces are electroless-plated with a metal layer, on a substrate and baking the same. CONSTITUTION:LaB6 particles 29 having a mean particle diameter of about 3mum are made by a ball mill and a metal layer 31 consisting of Ni is deposited on their surfaces by electroless plating to produce conductor plated particles 33. Glass binder and a solvent is added to these particles to produce an electrically conductive paste, and thick-film-printing is carried out by using this paste onto a back plate 11 as a substrate. Then, after an insulating paste is thick-film- printed, baking is carried out at a predetermined temperature to form cathode electrodes 13, consisting of LaB6-Ni electrode layers 37 containing the particles 33, and partion walls 15, and a gas discharge display panel is assembled by combining a front plate 17 having anode electrodes 19 with them. The layer 31 facilitate the conduction between the particles 33 and the surface is removed by aging to improve the durability.
Patent JP-H041163-A (JP)
Title: 3-acetamidochiroinositols and production thereof
Inventor: OGAWA SEIICHIRO
IPC: C07C233/23
Filed: 1990-04-16
Abstract: NEW MATERIAL:Optically active 1L-3-acetamido-1,4,5,6-tetra-O-acetyl-3-deoxy-2- O-methyl-chiro-inositol shown by formula I. USE:Useful as a raw material for drugs such as antibiotics and anti-cancer drugs and agricultural chemicals. PREPARATION:A compound shown by formula I is obtained by a process of subjecting the third position of L-quebrachitol to azide formation, reducing the azide group and acetylating and a process of acetylating hydroxyl groups of the 1, 4, 5 and 6 positions of L-quebrachitol. Optically active 1L-3- acetamido-1,2,4,6-tetra-O-acetyl-3-deoxy-5-O-methyl-chiro-inositol shown by formula II is a new compound and is obtained by a process of subjecting the 4-position of L-quebrachitol to azide formation, reducing the azide group and acetylating and a process of acetylating hydroxyl of the 1, 3, 5 and 6 positions of L- quebrachitol.
Patent JP-H09286989-A (JP)
Title: System for making waste plastic into oil
Inventor: KANEKO TOMOKO
IPC: B01D53/14
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a system for making a waste plastic into an oil, equipped with an apparatus capable of continuously fixing a halogen in a halogen- containing gas generated when the waste plastic is thermally decomposed. SOLUTION: This system comprises a furnace 12 for thermally decomposing a waste plastic, a lightening tank 13 for making the thermally decomposed gas light in weight, halogen fixing tanks 1a and 1b equipped with a load detecting means 2 for fixing the halogen in the thermally decomposed gas, a collector 3 for controlling information related to change in load of the halogen fixing tanks 1a and 1b, a controlling machine 200 for changing the halogen fixing tanks 1a and 1b based on the information related to the change in load of the halogen fixing tanks 1a and 1b inputted from the collector 3 and a condenser 14 for cooling the thermally decomposed gas and separating the gas into an oil and a gas.
Patent LT-2005014-A (LT)
Title: Seed mixture
Inventor: PELTONEN JARI
IPC: A01C1/00
Filed: 2005-02-17
Abstract: The present invention relates to a seed mizture ready for use, said seed mixture comprising substantially a. naked oats (Avena sativa ssp. Nuda L.) and b. one or more other grain species whose growth habits are adaptable to mixed crop cultivationwith naked oats.
Patent LT-2021531-A (LT)
Title: Ventilated protective jacket
Inventor: PODERIS VYTAS
IPC: A41D27/00
Filed: 2021-06-15
Abstract: The invention relates to ventilated clothing, in particular to a ventilated jacket, which can be used by athletes, such as motorcyclists, cyclists, etc., and by other professions whose activities require protection from the sun, wind or rain, while ensuring effective ventilation of the jacket. The back area of the ventilated jacket has a rectangular ventilation opening, occupying most of the back area, covered by a cover that can be opened and closed with cords that control two zippers, installed on opposite side edges of the cover, by which the cover is connected to the jacket. The ventilation opening of the jacket is opened by pulling the ends of the cords in the back pocket of the jacket. The ventilation opening is closed by pulling the opposite ends of the cords in the front pockets of the jacket.
Patent MX-9102536-A (MX)
Title: Composicion aditiva mejorada para combustibles liquidos derivados del petroleo y procedimiento para la obtencion de la misma
Inventor: MARTINEZ JERZY JAN SKORYNA LIP
IPC: C10L1/00
Filed: 1991-12-13
Abstract: La presente invención está dirigida a una composición aditiva mejorada para utilizarse en combustibles derivados de petróleo, tales como petróleos residuales, líquidos y pesados, gasolina, dieseles, centrifugados e industriales, gas avión, diesel para uso en motores marinos, y en general combustibles que se usan en motores de combustión interna, hornos, calderas, quemadores, fraguas, y lo similar.
Patent MX-9204699-A (MX)
Inventor: BUTLER JAMES W
IPC: G01N33/00
Filed: 1992-08-13
Abstract: A method and associated apparatus for on-line gas analysis of a multicomponent gas emission flow, and comprising: continuously withdrawing and regulating the pressure of a first sample flow from the emission flow, continuously withdrawing a second sample flow from the first sample flow by means (10), the second flow sample being diluted with mass controlled amounts of diluent (N2 or air) to lower the dew point of the gas sample to below room temperature; controlling the absolute pressure of the diluted sample to the range of 920-950 mbar by pressure controlling means (15) ; frequently periodically analyzing the diluted sample flow, controlled as to pressure, by fourier-transform infrared spectrometric device (16) to render a concentration measurement for each desired gas species; and correcting each concentration measurement for dilution to derive an undiluted concentration measurement representative of the actual exhaust gas, said correction being accomplished means (17) by measuring the actual air/fuel ratio of the gas emission flow to provide a theoretical carbon concentration in the undiluted exhaust gas and thereafter ratioing the theoretical total carbon concentration to the measured carbon concentration in the sample to provide the needed correction factor. <IMAGE>
Patent MX-9302026-A (MX)
Title: Metodo y aparato para analisis de inyeccion por lotes y prueba de metales en trazas.
Inventor: WANG JOSEPH
IPC: G01N3/00
Filed: 1993-04-07
Abstract: Esta invención se relaciona con aparatos de medición de analitos inyectados en una celda electroquímica estática y un método de uso, así como un aparato de prueba para metales pesados y un método para emplear este aparato.
Patent MX-9305773-A (MX)
Inventor: PAESSENS ARNOLD
IPC: C07D209/42
Filed: 1993-09-21
Abstract: The invention relates to substituted 5-oxodibenzo[a,d]cyclohepta-1,4-dienes of the general formula (I) <IMAGE> having the meaning of the substituents indicated in the description, processes for their preparation and their use as retroviral agents.
Patent MX-9307434-A (MX)
Title: Cartucho para disco.
Inventor: TSUBURAYA YOSHITANE
IPC: G11B23/03
Filed: 1993-11-26
Abstract: La presente invención se refiere a un cartucho para disco, o a una unidad de almacenamiento informático del tipo de disco, el cual acomoda un medio de registro semejante a un disco, en él mismo, y es instalado en un mecanismo impulsor de discos que va a ser utilizado, el cual incluye, una caja o receptáculo plano, con una forma plana que es cuadrilateral, que tiene un espacio para acomodar el plato receptor en la misma, y un orificio para la inserción del plato, sobre un lado a lo largo de una dirección de inserción, hacia el mecanismo impulsor de discos, una bandeja que tiene una porción cóncava para la acomodación, para acomodar el medio de registro semejante a un disco, sobre una superficie, y la cual es encajada en forma insertable y extraíble, en el espacio para acomodar el plato de la caja o receptáculo, primeros medios de acoplamiento formados en la caja, para fijar en forma acoplable y desacoplable, el plato acomodada en el espacio para acomodar el palto, y segundos medios de acoplamiento formados en el plato, en una posición la cual corresponde a los primeros medio de acoplamiento. La dirección de inserción o extracción del plato, hacia y desde la caja o receptáculo, se selecciona para que sea perpendicular a una dirección de inserción o extracción del cartucho para el disco, hacia y desde el mecanismo impulsor de discos.
Patent MX-9401370-A (MX)
Title: Terapia antiviral.
Inventor: PHELPS WILLIAM CLEVELAND
IPC: A61K31/475
Filed: 1994-02-23
Abstract: La presente invención se refiere al uso de ciertos vinca alcaloides conocidos, en la preparación de medicamentos útiles en el tratamiento o profilaxis de infecciones de papiloma virus. También se proporcionan formulaciones farmacéuticas que contienen estos compuestos para emplearse en el tratamiento de profilaxis de infecciones de papiloma virus.
Patent MX-9500788-A (MX)
Title: Polymers that cure the environment of a single package.
Inventor: ROSANO WILLIAM JOSEPH
Filed: 1995-02-02
Abstract: The present invention refers to the preparation of aqueous base polymers that carry reactive functional groups. More particularly, this invention refers to polymers that carry water or dispersed in water that are equivalent in the recovery in applications previously named by solvent base polymers. The polymers of the present invention have many uses, that include that of adhesives, saturation applications, solutions or dispersions in water or water mixtures and a co-solvent and are more useful as coatings and sealers for wood, glass, metal, concrete and agglutinants for mortars and non tissued products. More specifically the superficial coatings produced by the polymers of the present invention exhibit improved properties such as, for example, durability, firmness, resistance to solvents, resistance to collecting dirtiness, resistance to printing and to the formation of blocks and resistance to deterioration.
Patent MX-9501407-A (MX)
Title: Fluid filter and method of separating entrained particulate matter from a moving fluid stream.
Inventor: CARTER JERRY T
IPC: B01D46/24
Filed: 1995-03-16
Abstract: The invention is a fluid filter and method of separating entrained particulate matter from a moving fluid stream. The fluid filter includes a filter structure for mounting the filter on a supporting surface, a plurality of nested filter frames, and a filtration medium carried by each of the filter frames. The filter structure has a fluid inlet zone and a fluid outlet zone for conveying the fluid stream therethrough. The nested filter frames are located within the filter structure in spaced-apart relation to each other. The filtration media are interposed between the fluid inlet zone and the fluid outlet zone of the filter structure, and define on one side thereof an upstream and on the other side thereof a downstream filter surface.
Patent MX-9600723-A (MX)
Title: Passive optical network having amplified led transmitters.
Inventor: FELDMAN ROBERT D
IPC: H04B10/272
Filed: 1996-02-23
Abstract: A lightwave communication system includes an optical distribution system for routing optical signals and a plurality of optical transmitters coupled to the optical distribution system. At least one of the optical transmitters has an amplified light emitting diode for generating an optical spectrum. At least one optical receiver is optically coupled to the optical distribution system.