baber/WOPTO huggingface dataset:
Patent JP-S60244069-A (JP)
Title: Semiconductor device and manufacture device
Inventor: MIZUTANI YOSHIHISA
IPC: H01L29/08
Filed: 1984-05-17
Abstract: PURPOSE:To unnecessitate an area required for forming a low-concentration n type impurity region, and to increase reverse withstanding voltage between a drain and a substrate by forming an element region in a trapezoid section and shaping the side section of a field oxide film in the element region to an inclined plane form. CONSTITUTION:A p<+> type inversion preventive layer 104 is formed under a field oxide film 103, and an etching section 106 having an inverted trapezoid section consisting of a central flat section 105a and an inclined plane section 105b is shaped to the surface of a substrate 101. Arsenic ions are implanted, but the quantity of ions implanted per a unit area is made smaller than a flat section 105 because an angle formed by the inclined plane section 105b is approximately 60 deg. to the inclined plane section 105b. Consequently, n type diffusion regions 1111, 1112 in concentration lower than n<+> type diffusion regions 1101, 1102 are shaped. Accordingly, the reverse withstanding voltage of p-n junctions formed among the diffusion regions 1111, 1112 and the inversion preventive layer 104 shaped under the field oxide film 103 is increased largely, and voltage of approximately 20V or more applied to a drain can be held sufficiently.
Patent JP-S5223771-A (JP)
Title: Continuous pressurizing filtering device
Inventor: IWATANI AKITOSHI
IPC: B30B9/22
Filed: 1975-08-14
Abstract: PURPOSE: To enable a filtering device to obtain cakes of less water content by applying sufficiently high pressure in such a manner as not to cause a bearing to wear unbalancedly even if the operation was continued for a long period of time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5527048-A (JP)
Title: Slurry liquid extraction equipment
Inventor: OBOKATA TSUNEO
IPC: B63B25/02
Filed: 1978-08-15
Abstract: PURPOSE: For quick and efficient liquid-solid separation of slurry, the liquid extraction bath has peripheral liquid chamber with internal barrier wall, the barrier wall bottom end allowing liquid to pass through, and top end allowing liquid to overflow.  
     CONSTITUTION: Fluid slurry S is fed from transporting route through the pipe 10 in the hold 1, where solid component S 1  precipitates to deposit between the barrier wall 2a, 2b. Liquid S 2  exuded from the solid S 1  flows over the overflow wall 6a, 6b, into the liquid chamber 3a, 3b. Liquid partially passes through the deposited solid S 1  and flows route 5a, 5b into the liquid chamber 3a, 3b. The rout 5a,5b has size allowing only liquid to pass but not plenty of solid S 1 . The liquid flowed over the overflow wall 6a, 6b is supernatant, so no solid enters the liquid chamber 3a, 3b. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63266082-A (JP)
Title: Aerosol composition
Inventor: YARIMIZU TOSHIHARU
IPC: C23F11/173
Filed: 1987-04-22
Abstract: PURPOSE:To provide a significant rust preventing effect on a can or vessel to an aerosol compsn. by incorporating a maleic acid polymer having P-C bonds in the molecule into the aerosol compsn. CONSTITUTION:A hydrophosphite is added to an aq. maleate soln. and the soln. is heated and polymerized in the presence of a polymn. initiator to obtain a maleic acid polymer having P-C bonds in the molecule. This polymer is incorporated into an aerosol compsn. by about 0.001-10wt.% (expressed in terms of solid matter). The resulting aerosol compsn. is especially effective in preventing the corrosion of a can filled with an aerosol product contg. an aq. compsn.
Patent JP-S5222616-A (JP)
Title: Fuel supply process and fuel supply device of rotary piston enigne
Inventor: KOUNO TOSHIYUKI
IPC: F02B1/04
Filed: 1975-08-15
Abstract: PURPOSE: From primary suction tube, mixed gas is supplied, from secondary suction tube, only air is supplied, whole air to fuel ration by above-mentioned mixed gas and air is orderly increased and decreased, and supply is varied in each combustion chamber, discharge of NOx, HC, CO, is restrained, temperature of exhausted gas is held as the temperature needed in exhausted gas treatment, and then, fuel consumption is improved. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5725102-A (JP)
Title: Electric diesel locomotive using induction motor for main motor
Inventor: NAGASE KAZUHIKO
IPC: B60L50/13
Filed: 1980-07-22
Abstract: PURPOSE: To simplify the construction of an electric diesel locomotive by controlling the rotating speed of a locomotive when the rotating speed of the locomotive which drives a main generator supplying power to a main motor is within an allowable range and controlling a power voltage when it is out of the allowable range.  
     CONSTITUTION: When the output instruction of a main motor MM is provided by the operation of a master controller MC, a multiplex pattern generator 1 will output a power frequency instruction responsive to a train speed information. When the power frequency instruction is higher than the allowable lower limit rotating speed of an engine driving a main generator G, the power frequency instruction is applied to a governor 5. When it is lower than the allowable lower limit rotating speed, an allowable lower limit fequency instruction is applied to the governor 5, and an output instruction information is simultaneously applied to a pattern generator 7. The pattern generator 7 applies a power voltage instruction to a controller CS in response to the train speed information. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09264098-A (JP)
Title: Louver window
Inventor: KODAMA TAKASHI
IPC: E06B7/086
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To make the outer and inner surfaces of window pane flush with each other when a louver window is closed. SOLUTION: This window 30 is provided with a plurality of window panes 22 having a square shape whose opposed ends are supported by a pair of rotation links 32 mounted turnably on the opposed ends of a window frame 31. The pane is turned and closed by turning the rink 32. The window 30 is also provided with a pair of abutting parts 50, 50 overlapped with each other in the range of at least the thickness of pane when the window 30 is closed, at opposing ends 42 of adjacent panes. When the window 30 is closed, the abutting parts 50 are mutually auts in the range of at least the thickness of the pane. Accordingly the outer surfaces of the panes are flush with each other so that the closed outer surface of the window 30 are made flush with each other. The abutting parts 50 prevent intrusion of wind, rain, dust and the like from the outside.
Patent JP-S58216255-A (JP)
Title: Restoring method of developer
Inventor: OCHI TOSHIYUKI
IPC: G03G9/09
Filed: 1982-06-10
Abstract: PURPOSE:To restore a developer and to save time necessary for exchanging it, and to use it as long as possible, by adding a dye reverse in chargeable polarity to the develper deteriorated in chargeability characteristics. CONSTITUTION:A charge controller opposite in charging polarity to a toner is added to the developer high in chargeable amt. once deteriorated and giving an image low in image density. For example, the toner is positively chargeable, a dye contg. a metal, such as Cr or Co, or a phthalocyanine pigment, etc. are preferable. As an execution example, a developer used contained a mixture of 3,000g carrier and 200g toner consisting of 100pts. polystyrene, 5pts. nigrosine, and 6pts. carbon black, and the developer is deteriorated in image quality by 200,000 cycles of copying, so at that time, a Cr dye as a negative chargeable controller was added by 1% of the toner weight, resulting in restoring image density and charging amt. nearly to the initial state.
Patent JP-H06304110-A (JP)
Title: Tilting tableware washing method, and high performance tableware washing machine used for its method
Inventor: KANAI KENZO
IPC: A47L15/24
Filed: 1993-04-26
Abstract: PURPOSE:To enhance the washing efficiency of tableware by sinking tableware to be washed into a washing liquid by a water permeable conveyor, and giving pitching and/or rolling to the tableware placed surface of the water-permeable conveyor in this washing liquid. CONSTITUTION:A water-permeable conveyor 1 of a chain belt type constituted by connecting a stainless steel chain like a grid is disposed so as to extend over an input part S into which tableware F to be washed is thrown, a shower mechanism 2, a washing liquid tank, a hot water shower mechanism 4 and an output part T. In such a state, when the tableware F is being transferred, a deposit is eliminated by a washing liquid injected from the upper and the lower injection nozzles, in the shower mechanism 2. Also, in the washing liquid tank in which a neutral detergent is put, since the water-permeable conveyor 1 runs along a guide plate which rises and falls forward and backward, pitching is given to the tableware F and the whole tableware F is washed uniformly. Moreover, washing is executed more surely together with an operation of an ultrasonic generator 31 and a jet nozzle.
Patent JP-S582336-A (JP)
Title: Graft copolymer composition
Inventor: YONEYAMA YOSHIKUNI
IPC: C08G81/00
Filed: 1981-06-29
Abstract: PURPOSE:To provide a thermoplastic resin or a thermoplastic elastomer composition composed of a graft copolymer obtained by blending a polymer having reactive functional groups, and having excellent impact resistance, mechanical characteristics and moldability. CONSTITUTION:The objective composition is prepared by compounding (A) a multi-composition copolymer obtained by the copolymerization of a monomer having epoxy group or amino group with other vinyl monomer (e.g. ethylene,  acrylonitrile, etc.) copolymerizable therewith, preferably a copolymer having the content of the former monomer of 5-30wt%, (B) a graft copolymer obtained by grafting a molecular unit containing saturated dicarboxylic acid group in an amount of 0.05-20% to a block copolymer composed of a polymer block composed mainly of an aromatic vinyl compound and a polymer block composed mainly of a conjugated diene compound, and (C) a thermoplastic resin free from ethylenic unsaturated dicarboxylic acid anhydride in the constituent components. It is preferable to mix 5-99% mixture of the component (A) and the component (B) wherein the content of the component (B) is 10-97%, with 1-95% component (C).
Patent JP-H08267497-A (JP)
Title: Molding method for semiconductor device
Inventor: KAMEOKA AKIHIKO
IPC: H01L21/56
Filed: 1996-04-22
Abstract: PURPOSE: To make the quality of a molding product uniform, to improve it and the operating efficiency by casting a resin in communicated pots, and pressing it by a plunger to pour the resin in many cavities to form a package of a semiconductor device. CONSTITUTION: When resin tablets R are introduced into pots 4 and plungers 7 are simultaneously driven by a driving mechanism 8, the tablets R are pressed by the plungers in the pots 4, and the resin is fed under pressure to the cavities 3 via runners 5. At this time, since the cylinders 6 of the pots 4 communicate with each other via communication passages 10, even if the quantities of the tablets are different and pressing forces of the plungers 7 are different, the pressures are made uniform via the passages 10. Thus, the resin pressures in the pots 4 and the runners 5 communicating with the pots 4 are all made uniform, and sent under pressure to the cavities 3, and predetermined molding is executed.
Patent JP-S5223672-A (JP)
Title: Winding method for long length wire
Inventor: TOYODA KUNIHIKO
IPC: B65H54/28
Filed: 1975-08-19
Abstract: PURPOSE: Winding method for long length wire by which wire can be wound in such a manner that winding layer surface of wire is aligned flat along bobbin axis. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09287690-A (JP)
Title: Position detection for pig in tube
Inventor: KONDO TAKAHIRO
IPC: G01R33/02
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To detect the exact position of a pig without depending on human guessing by building a magnetic substance in a pig, pressure-feeding it into a tube, and recognizing it as a changing point in a magnetic field at the outside of the tube. SOLUTION: A pig 11 with a magnetic substance built in which is constituted of permanent magnet, ferrite or the like, is moved inside a steel pipe 12. The magnetic field around the steel pipe 12 changes. A change in the magnetic field is recognized as a change in the self-induction coefficient of a coil 10, and it is converted into frequency by a LC transmitter 18. The frequency is changed into voltage through an F/V converter 19. By amplifying the voltage by an amplifier 20 and comparing its output signal with reference voltage, it is possible to detect the position of the pig 11. By measuring a required passing time (t) for the pig 11, it is also possible to measure the average moving speed of the pig 11 inside the steel pipe 12.
Patent JP-H01316267-A (JP)
Title: Rotary press
Inventor: DEIITERU ROTSUGE
IPC: B41F17/00
Filed: 1989-04-19
Abstract: PURPOSE: To always make the distance between each inking cylinder and the impression cylinder related thereto same by constitution such that a block belt is trained over four cylinders and two opposed cylinders are moved so as to be engaged with a printing unit or an image carrying web and the impression cylinder related thereto and other two cylinders are moved so as to approach and go away mutually by a tension cylinder. CONSTITUTION: An image to be printed is formed on a block belt 4 and the block belt 4 is trained over upper and lower tension cylinders 5, 6 and printing cylinders 7, 8. A regulation member 21 regulates the position of a gear 25 in an axial direction through a bush 20 and a format gear 23 and, since the gear 25 is meshed with the spiral teeth of a central gear 24, rotation is transmitted to the printing cylinder 7 by the gear 25 when the gear 25 is displaced in the axial direction. The short shafts 29 of the tension cylinders 5, 6 are supported in a freely rotatable manner by the slides 30 guided within the grooves 31 of side plates 9,10 and regulation nuts 32 are supported on the slides 30 and threaded with screws 33, 34 and the tension cylinders 5, 6 are mutually displaced by the same quantity by the operation of a motor 39.
Patent MX-9200885-A (MX)
Inventor: KURZINGER ALFRED KURZINGER ALF
IPC: C01B25/163
Filed: 1992-02-28
Abstract: PCT No. PCT/DE92/00144 Sec. 371 Date Aug. 6, 1993 Sec. 102(e) Date Aug. 6, 1993 PCT Filed Feb. 21, 1992 PCT Pub. No. WO92/15523 PCT Pub. Date Sep. 17, 1992.The invention describes basic calcium aluminum hydroxy phosphites of the general formula CaxAl2(OH)2(x+3-y)(HPO3)y.mH2O wherein x=2-12,   <IMAGE>   and m=0-12, with the proviso that y NOTEQUAL 1, if x=2-8. The compounds according to the invention are particularly suited as stabilizers for halogen-containing polymers, in particular PVC.
Patent MX-9201531-A (MX)
Title: Proceso de empaque destinado a conservar la frescura y sabor de cigarros y demas productos del tabaco, utilizando una pelicula multiple envolvente y el empaque fabricado.
Inventor: GONZALEZ MARIO GUILLERMO GONZA
IPC: B65B19/14
Filed: 1992-04-02
Abstract: La presente invención se refiere a un proceso de empaque mejorado el cual comprende las etapas de agrupar un número determinado de cigarros; envolver dicho agrupamiento de cigarros mediante una primer envoltura formada de aluglas; confinar dicha envoltura conteniendo los cigarros, dentro de una segunda envoltura de papel o cartón; caracterizándose dicho proceso por proveer una sobreenvoltura mejorada, formada por una combinación de sustratos y recubrimientos adecuadamente unidos en una película múltiple sobreenvolvente de la cajetilla de cigarros; dicha sobreenvoltura comprende una barrera mejorada entre los cigarros y el medio ambiente, que disminuye enormemente la transferencia de humedad, oxígeno, luz y los aromas, desde o hacia el tabaco, conservando durante mayor tiempo la frescura y el sabor de los cigarros, incrementando también la vida útil de los mismos y reduciéndose así los costos por inventarios de productos retirado de anaquel, ya que al incrementarse la vida útil del producto, se incrementa el período en el cual se requiere retirar el producto disipado.
Patent MX-9205045-A (MX)
Inventor: WILLIS MITCHELL J
IPC: C01B33/40
Filed: 1992-09-03
Abstract: A process for reacting metallic iron with sulfur dioxide (SO<6>) gas in the presence of water and bleachable matter, especially iron-contaminated kaolin clay, whereby the kaolin or the like is bleached in situ; the resulting viscosity of the kaolin may be less than it would be if bleached in conventional manner. <IMAGE>
Patent MX-9206103-A (MX)
Title: Sistema de doble prensa para una linea de produccion de tortillas de harina de trigo y similares.
Inventor: BALLEZA SILVESTRE GARCIA
IPC: A21C1/00
Filed: 1992-10-23
Abstract: La presente invención se refiere a un sistema de doble prensa para una línea de producción de tortillas de harina y similares, el cual está constituido por dos prensas colocadas en serie y con un transportador intermedio entre ambas prensas sobre el cual se descargan las tortillas de cada prensa.
Patent MX-9207688-A (MX)
Inventor: PUDNEY IAN A
IPC: D21H17/56
Filed: 1992-12-31
Abstract: This invention generally provides a class of novel cationic resin comprised of a cross-linked polyamine having pendant tertiary and/or quaternary amine groups linked to amine groups in said polyamine by a hydrocarbon chain including a hydroxyl group in the  beta -position with respect to the polyamine chain. In general, these resins can comprise the reaction product of a polyamine having secondary amine groups, a crosslinking agent, and a cationizing agent having an epoxide group and a tertiary or quaternary amine (quaternary ammonium) group. These cationic resins have been found to be useful for a variety of operations in the manufacture of paper and paperboard, especially as drainage aids and stabilizers for dispersed rosin sizing agents.
Patent MX-9300667-A (MX)
Title: Derivados de oxima.
Inventor: COLERICK BIRD THOMAS GEOFFREY
IPC: C07C249/12
Filed: 1993-02-08
Abstract: La presente invención se refiere a ciertos derivados de oxima de la fórmula (I) esta invención se refiere a derivados de oxima, y mas particularmente a los derivados de oxima, los cuales son inhibidores de la enzima de la 5-lipoxigensa (adelante referida como 5-10).
Patent MX-9305893-A (MX)
Title: Metodo y aparato para percibir la posicion de rotor de un motor de reluctancia cambiada sin un sensor de posicion de eje.
Inventor: EHSANI MEHRDAD
IPC: H02P6/18
Filed: 1993-09-24
Abstract: Un aparato y un método para detectar la posición de rotor en un motor de reluctancia cambiado teniendo fases de estator múltiple (A-A', B-B', y C-C').  Un multiflexor conecta intermitentemente un resistor conocido a una fase de estator no conductora. Los circuitos detectan la amplitud de la corriente que pasa a través del resistor y la diferencia de fase entre el voltaje variable y la corriente que pasa a través de el resistor. La señal resultante es proporcional a la posición del rotor.
Patent MX-9600031-A (MX)
Title: Optical pick-up apparatus capable of dual focusing.
Inventor: KIM JIN-YONG
IPC: G11B7/12
Filed: 1996-01-03
Abstract: An optical pick-up apparatus capable of dual focusing comprising: an optical quantity control means for forming beam for reading first and second disks by blocking the light on at least two disks in order to accurately focus a light generated from a light source of the optical pickup; a disk discrimination for discriminating the kind of disk by reading the beam which is focused and for driving said optical quantity control means in accordance with the disk; and an optical quantity control driving means for driving said optical quantity control means in accordance with the disk discriminated by the disk discrimination means.
Patent MX-9601352-A (MX)
Title: Readily deployable portable escape ladder.
Inventor: DOUGLAS PATRICK
IPC: E06C1/56
Filed: 1996-04-11
Abstract: A readily deployable, portable escape ladder (10) includes nestable rungs (16) maintained in a releasable, stacked state. The ladder (10) includes a cover (78) having a releasable fastening systen which, when released, permits the ladder (10) to move from the stacked state to an extended state. The rungs (16) include integral standoff (40) members to displace the ladder (10) from the surface of a building when deployed. The rungs (16) are spaced one from the other, along a flexbile mounting member (18). The mounting member (18) penetrates the rungs in a staggered orientation.
Patent MX-9605959-A (MX)
Title: Directional wheel fixation.
Inventor: HIRZMANN GUIDO
IPC: F16D1/06
Filed: 1996-11-29
Abstract: The present invention presents a means for axial fixation with a closure in form of, but removable, a directional wheel (1) in a directional column, wherein directing wheel (1) is inserted in column superior end, and remains fastened therein, fixed to rotation by coupling of its shapes. As substitution to screw attachment, usual until now, an attachment of mortises is proposed, which in a first embodiment is characterized in that in directional column superior end, at least two mortise hooks are arranged opposed to one another, which are stretched in a plane perpendicular to directional column axis outwards, and swing around an axis (4) which runs in exterior, centrally parallel to mentioned plane, and mortise hooks (5) present external surfaces which run in cone-shape, by which hooks, when inserted in directional wheel (1) on directional column, can swing inwards to an open position, from which they came back outwards to a closed position, under a stretching spring influence, when directional wheel (1) has reached its nominal axial position, and then mortise hooks (5) can grasp from behind a directional wheel (1) central notch (3) superior edge.
Patent MX-9700644-A (MX)
Title: Substituted camptothecin derivatives and process for their preparation.
Inventor: CABRI WALTER
Filed: 1996-05-10
Abstract: The present invention relates to substituted camptothecin derivatives of formula (I) wherein the symbol <u>----</u> represents a single or double bond; R1, R2 and R3 are as defined under (a) or (b) below: (a) R1 and R2 are, each independently, hydrogen; C1-C4 alkyl; C3-C7 cycloalkyl; phenyl C1-C6 alkyl; an optionally substituted phenyl ring; -NR5R6 wherein one of R5 and R6 is hydrogen, C1-C6 alkyl or benzyl and the other is hydrogen, C1-C6 alkanoyl, an optionally substituted C1-C6 alkoxycarbonyl, an optionally substituted benzoyl, phenyl C1-C6 alkanoyl, an optionally substituted C1-C6 alkoxycarbonyl, an optionally substituted phenoxycarbonyl or phenyl C1-C6 alkoxycarbonyl, or R5 and R6, combined together with the nitrogen atom to which they are linked, form a 4-7 membered saturated, optionally substituted, heteromonocyclic ring residue; COOR8 wherein R8 is hydrogen, C1-C6 alkyl, C3-C7 cycloalkyl or phenyl C1-C6 alkyl; or COR9 wherein Rg is C1-C6 alkyl, C3-C7 cycloalkyl, phenyl C1-C6 alkyl, an optionally substituted phenyl ring or NR10R11 wherein R10 and R11 are, each independently, hydrogen or C1-C6 alkyl; and R3 is hydrogen, C1-C6 alkyl or an optionally substituted phenyl ring; or (b) R1 and R3, combined together, form a 5-8 membered, optionally substituted, carbomonocyclic ring; and R2 is hydrogen, C1-C4 alkyl or C3-C7 cycloalkyl; R4 is hydrogen, C1-C6 alkyl, C3-C7 cycloalkyl or phenyl C1-C6 alkyl; X is hydrogen, C1-C6 alkyl, C3-C7 cycloalkyl, C1-C6 alkoxy, C3-C7 cycloalkoxy, C1-C6 alkanoyloxy, benzoyloxy, amino, hydroxy, nitro, halogen or it is a methylenedioxy group linked to the positions 10 and 11 of the molecule, and the pharmaceutically acceptable salts thereof. The compounds according to the invention are useful in therapy as antitumor agents.