baber/WOPTO huggingface dataset:
Patent JP-H06310589-A (JP)
Title: Electrostatic absorption method and device
Inventor: KAMIIDE KOYO
IPC: H01L21/68
Filed: 1993-04-26
Abstract: PURPOSE:To improve absorption by making preliminary cooling feasible and obtaining the uniform distribution of an electric field even after the generation of plasma in an electrostatic chuck device. CONSTITUTION:This electrostatic absorption device is constituted of an electrostatic absorption plate 24 provided with two electrode plates 22A, 22B and an insulating layer 23 to cover the electrode plates 22A, 22B, power supplies 26, 27, 25 for applying a direct-current voltage to the respective two electrode plates 22A, 22B and a polarity change-over switch 28 for switching over the polarity of a direct-current voltage applied to the electrode 22A with the voltage of the power supply for one of voltages made changeable.
Patent JP-S59224571-A (JP)
Title: Direct current value detecting method
Inventor: KAWAI JIYOUJI
IPC: H02H3/087
Filed: 1983-06-03
Abstract: PURPOSE:To detect the output value of a power converter precisely by averaging arithmetically plural sample values for a specific period of a ripple in a DC output. CONSTITUTION:Optionally one phase among an input three-phase alternating current 2 is supplied as a signal 7 to a PLL circuit 8, which generates a pulse whose phase locks with the ripple frequency of the output voltage and current of a thyristor converter 1. A controller 4 stores data on a binary-coded voltage value V or current value I in its internal memory when the pulse 9 arrives. Further, the controller 4 adds up-to-date data and finds the mean value. Thus, the controller 4 calculates the mean value every time the pulse 9 arrives, and uses the mean value as data for control over the converter 1.
Patent JP-H03296062-A (JP)
Title: Formation of mask pattern
Inventor: YAMAZAKI TOSHIMI
IPC: H01L21/027
Filed: 1990-04-16
Abstract: PURPOSE:To decrease the number of stages by providing exposing regions in a positive type resist film essentially consisting of a novolak resin formed on a semiconductor substrate and spraying an alkaline developer on the surface, washing and drying the surface to form a low-dissolution layer, then developing the resist film by the alkaline developer, thereby removing the exposed regions. CONSTITUTION:The positive type resist film 2 essentially composed of the novolak resin is applied on the semiconductor substrate 1 and desired patterns are selectively exposed thereto by electron rays 3 to form the exposed regions 4. The alkaline developer is uniformly sprayed onto the surface of the resist film 2 and after the developer is held for a specified period of time, the resist film is washed and dried to form the low-dissolution layer 5 to the alkaline developer on the surface of the resist film 2. The resist film 2 is then developed by using the alkaline developer to dissolve away the exposed regions 4 and to form the mask patterns. The number of the stages is decreased in this way.
Patent JP-H04308854-A (JP)
Title: Toner and developer
Inventor: SHIRASE AKIZO
IPC: G03G9/113
Filed: 1991-04-05
Abstract: PURPOSE:To offer such a positively electrifiable toner and developer that has good reproducibility for fine lines and solid part without depending on environmental conditions, especially in a low humidity environment or even when regenerated paper is used, and that gives no damage to durability of a fixing roller due to electrostatic offset. CONSTITUTION:The positively electrifiable toner features in that it consists of coloring particles comprising at least a coloring agent and a positively electrifiable binder resin, to which a compd. expressed by formula 1 and/or 2 is added. The developer consists of the positively electrifiable toner and a carrier comprising a magnetic material coated with an insulating resin.
Patent JP-H01271053-A (JP)
Title: Manufacture of cylinder block for engine
Inventor: KOYA EITARO
IPC: B22D19/08
Filed: 1988-04-22
Abstract: PURPOSE:To cut off the molten metal heat onto an inner cylinder and to secure the dimensional accuracy of a cylinder sleeve by installing the cylinder sleeve consisting of the inner cylinder of a wear resistant powder metal and the outer cylinder closely fitted thereto on a mold and casting the cylinder block main body. CONSTITUTION:A cylinder sleeve 3 is composed of the inner cylinder 3a made of a powder metal having a wear resistance and the outer cylinder 3b closely fitted to the outer peripheral face thereof. A rapid cooling solidified Al alloy powder is used as the powder metal and the Al alloy expansion material, etc., of A5052, etc., are used for the outer cylinder 3b. The cylinder sleeve 3 obtains a billet 7 by forming a powder metal circular columnar body 5 by fitting it to the cylindrical body 6 of Al alloy expansion material and fits to a container 10 toward the die 9 of an extruding machine 8 after heating. The die 9 and a mandrel 11 are pressed to the billet 7 by a ram 12, a cylinder sleeve 30 is obtd. and cut in the specified length. The adverse effect by the melting heat onto the cylinder is evaded, the dimensional accuracy of the cylinder sleeve is secured and the variation in wear resistant materials can be prevented.
Patent JP-H03297442-A (JP)
Title: Eye refraction measuring device
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/103
Filed: 1990-04-16
Abstract: PURPOSE:To measure the refraction through a tested lens without any influence of reflection due to over-refraction by keeping the optical axis of a testing lens at a fixed angle to the measuring optical axis, and controlling the distance between the testing lens and an eye under examination. CONSTITUTION:Each testing lens L is previously installed on a testing lens frame 8, the position adjustment in the direction of an optical axis is made by a fitting member 7, a measuring optical system is adjusted to the right or left eye E being examine, a subject looks at a remote target S through a lens L and a dichroic mirror 9, and a movable portion 2 is controlled in such a manner that the line of sight is aligned with the measuring optical system through the mirror 9 to measure the light. At this time, the measuring light from the measuring optical system in the movable portion 2 is reflected by the mirror 9 and directed to the lens L. Some of the measuring light transmits to be measured by the measuring optical system, but some of the measuring light is reflected by the lens L surface and is off the optical axis of the measuring optical system because the optical axis of the lens L is inclined from the optical axis of the measuring optical system. Accordingly, there is no obstacle to measurement. Furthermore, even if the position adjustment for the lens L is made, the measurement is easy because the inclination of the optical axis is kept constant.
Patent LT-2020514-A (LT)
Title: Liposuction device
Inventor: OSTAŠEVIČIUS VYTAUTAS
IPC: A61M1/00
Filed: 2020-03-10
Abstract: The invention relates to the field of medical equipment. More specifically, it is a liposuction device for removing fat tissue from local areas which usually do not respond to diet or exercise. The liposuction device is provided with a passive tubular part (1) rigidly attached to the device body (handle) (5). Said tubular part (1) is inserted with its distal end into the liposuction site, and immobilized or slowly manipulated by the surgeon throughout the liposuction procedure, thus minimizing the surgeon's physical effort to perform the operation. Elongated holes (2) in the sides of the passive tubular part (1), through which the fat tissue is drawn inwards by means of a vacuum pump (14) and a smaller-diameter cannula (4) with holes in the distal end (3) is inserted thereon. By moving back and forth, the cannula (4) separates and removes fat layers which further are vacuum-sucked into the outer container (14). In addition, a flexible metal rod-waveguide (11) is mounted inside the movable cannula (4). It attaches the distal end of the cannula (4) to an ultrasonic power source (13) connected to the linear motion actuator (15) thus allowing the cannula (4) to move back and forth.
Patent MX-9200249-A (MX)
Inventor: HAARDT UDO
IPC: B32B5/20
Filed: 1992-01-21
Abstract: Shock-absorbing propylene polymer composite moulded articles containing 
 
  a. a layer of thickness 0.5 to 10 mm, containing a propylene polymer of melting point 130 to 165 DEG C, 
  b. an intermediate layer of thickness 0.05 to 0.5 mm of a melt adhesive based on an olefin copolymer of melting point 90 to 140 DEG C, 
  c. a foam layer of thickness 3 to 200 mm having a density of 0.015 to 0.1 g/cm<3> based on a propylene copolymer of melting point 125 to 155 DEG C, 
  d. an intermediate layer of thickness 0.05 to 0.5 mm of a melt adhesive based on an olefin copolymer of melting point 90 to 140 DEG C, 
  e. a layer of thickness 0.5 to 10 mm containing a propylene polymer of melting point 130 to 165 DEG C.
Patent MX-9204138-A (MX)
Title: Compuestos ditiano, procedimiento para su obtencion y medicamentos que los contienen
Inventor: ELIASON JAMES F
IPC: A61P35/00
Filed: 1992-07-15
Abstract: Compuestos de l a fórmula: (FORMULA) en donde R significa un radical de la fórmula (FORMULA) y R1, R2, R3, R4, R5, R6, R7, X, Y y Z tienen el significado expuesto en la reivindicación 1, con la excepción de rac-N-(3,4-dimetoxifenetil)-2-(3,4-dimetoxifenil)- beta, n-dimetil-m-ditian-2-propilamina, así como sus sales de adición de ácido tienen relevantes propiedades contra células tumorales malignas multi-resistentes y contra resistencia a cloroquina, y son por tanto apropiados para reducir y/o eliminar resistencia múltiple a citostáticos en el tratamiento de tumores o para reducir y/o eliminar resistencia a cloroquina en el tratamiento de malaria.
Patent MX-9207244-A (MX)
Title: Registro y reproduccion de una imagen tridimensional.
Inventor: LEE SUNG
IPC: H04N13/00
Filed: 1992-12-14
Abstract: La presente invención está compuesta de un grupo de invenciones que se refieren al registro de una imagen resuelta en informaciones ópticas tridimensionales y a la restauración de una imagen tridimensional o un receptor de televisión tridimensional, etc., para registrar una información de una imagen tridimensional sobre una película resolviendo una información óptica emitida desde un sujeto en dos componentes de infirmaciones ópticas tridimensionales a través de un medio para resolver la información óptica.
Patent MX-9300599-A (MX)
Title: Nuevos triazolo-pirimidin-sulfonamidas.
Inventor: TOBLER HANS
IPC: C07D305/08
Filed: 1993-02-04
Abstract: La presente invención se refiere a triazolo[1,5-a]pirimidin-2-sulfonamidas de la fórmula I. Ellas muestran propiedades herbicidas pre-emergentes y post-emergentes, así como una desdoblabilidad. Se describe la obtención de estos compuestos, así como su empleo como principios activos herbicidas.
Patent MX-9305086-A (MX)
Title: Conector para sistemas de comunicaciones con diafonia cancelada.
Inventor: KLAS DANIEL E
IPC: H01R13/6469
Filed: 1993-08-20
Abstract: Un conector para sistemas de comunicaciones tiene cuatro terminales de entrada y cuatro terminales de salida, cada uno arreglado en una formación ordenada. Un circuito acopla eléctricamente cada terminal de entrada con el terminal de salida respectivo, y cancel la diafonía inducida a través de los terminales conectores adyacentes. El circuito incluye cuatro trayectorias conductoras entre los pares terminales respectivos. La primera y tercera trayectorias están en proximidad relativamente estrecha. La segunda y cuarta trayectorias están en proximidad relativamente estrecha.
Patent MX-9501382-A (MX)
Title: Polypropylene composition with a high content of heavy mineral filling agents, suitable to coat metallic tubes.
Inventor: RIGOSI GIAN LUIGI
IPC: C08J7/04
Filed: 1995-03-15
Abstract: In the present invention a polymer composition is disclosed comprising a propylene polymer matrix containing, in percent by weight with respect to total composition: A) 60-90 percent of one or more heavy mineral filling agents, the specific weight of this(these) being higher or equal to 3; and B) 0.1-4 percent of an agent for compatibility for filling agent(s); wherein said compositions have a MFRL from about 1 to about 10 g/10 minutes, and a breaking elongation from about 1.5 to 100 percent, and a flexion modulus from 3,000 up to 10,000 MPa.
Patent MX-9504777-A (MX)
Title: Chemical compounds that change the properties of hydrocarbon and oil formations to obtain higher production rates.
Inventor: ORR DAVID E
Filed: 1995-11-15
Abstract: The present invention discloses a family of chemical reagents that modifies physical properties of crude oil and oil formations. The alteration of the physical properties results in an increased crude oil production, a diminished production and tubing costs, a facilitated crude oil recovering and removal from storing facilities and transportation systems. These reagents are effective in a ratio of 1 reagent part to 1,000 treated oil parts.
Patent MX-9601211-A (MX)
Title: Method and apparatus for performing code acquisition in a cdma communications system.
Inventor: SUTTON TODD R
IPC: H04B1/7077
Filed: 1995-07-10
Abstract: A novel and improved method of acquisition in a spread spectrum communication system is presented. In the present invention, a large window of PN chip offset hypotheses are searched which are generated by a PN sequence generator (20) under the control of a searcher controller (18). The energy of the despread sequence which is despread by a despreader (6) is found that might indicate the presence of the pilot signal in a threshold comparer (16) having one of the chip offsets of the large search window, then a search of a subset of offset hypotheses, or small window, is searched under the control of searcher controller (18).
Patent MX-9603292-A (MX)
Title: Wall mount stackable hose reel.
Inventor: TISBO TOMAS A
IPC: B65H75/22
Filed: 1996-08-09
Abstract: The wall mount hose cart of the instant invention is of a shape and design allowing preassembly thereby eliminating the need for instruction manuals and associated product packaging necessary of wall mount hose reels that are sold in an unassembled state. The wall mount hose reel employs a single unitary frame for support of a flexible garden hose to be wound into a coil of multiple layers by use of a directional stress relieving hose reel spool. Reel flanges are oblong shaped for holding of the hose within the form spool yet providing the nesting ability for assembled carts. A handle is foldable for storage with locks concealed within the base of the handle and a syringe type hub attachment is further disclosed for removal and maintenance of the water seals without tools. Hub attachments to either side of the apparatus allowing left of right hand operation.
Patent MX-9604332-A (MX)
Title: Wool washing machine.
Inventor: ALVAREZ CARLOS MARTINEZ
Filed: 1996-09-26
Abstract: The present invention has as an operation characteristic: low electric energy, fuel and water consumption. Due to its washing capacity, this equipment is adequate to operate on micro and small enterprises. Whole assembly consists on a stainless steel three-vats washing outfit, longitudinally placed, which have connection by means of a belts system. Washing process is based on beginning of minimal time required to carry out wool fiber cleaning and by temperature control and water flow, as well as soaps and compounds supply to control vats water adequate characteristics. To achieve desired effects for this process, a power electrical system was developed and a special operation control consisting of a general keyboard and three minor keyboards, each corresponding to each one of vats, in this way transfer velocity and wool resistance for each vat can be controlled. A hydraulic system was also developed, which controls internal water flow in each vat and between them, as well as a filters system to eliminate solids in suspension. Washing temperature control is carried out through a controlled vapor coils heating system. Wool reception, immersion and transfer in each vat is achieved by means of a mechanism specially developed to carry out these functions.
Patent MX-9604339-A (MX)
Title: Improvement in the production of mono- and multi-layer thermoplastic films.
Inventor: CAVAGLIA GIULIANO
IPC: B29C48/89
Filed: 1995-03-24
Abstract: A process and an apparatus for the production of a flat mono- or multi-layer thermoplastic film (2) for packaging, comprising a flat extrusion die (1) and a chill roll (6) provided with an internal cooling system. A liquid knife device (10) is associated with said chill roll (6) for spouting a continuous and substantially uniform liquid knife (20) at a predetermined speed and temperature, said liquid knife device (10) being provided with a slot (19) which has an adjustable outflow cross section (21) and is fed with a liquid at a predetermined temperature and flow rate.
Patent MX-9700088-A (MX)
Title: Side wall for a continuous sheet metal casting machine.
Inventor: CAILLAUD FREDERIC
IPC: B22D11/06
Filed: 1995-06-23
Abstract: A side wall for a continuous casting machine for sheet metal consisting of a frame with two counter-rotating rollers (2) mounted thereon, two side walls (10) arranged at each end of the rollers (2), and a device for pressing the side walls against the roller ends. The rollers and the side walls together define a continuous casting mould containing an amount of liquid metal. The side wall includes a plate (12) made of a non-metal refractory material for engaging the roller ends, and a metal portion (14) for attaching the side wall to the frame of the continuous casting machine. Said metal portion consists of a rim enclosing only the edges of the plate (12) of refractory material.
Patent MX-9701177-A (MX)
Title: Cope with bore for gassing cores.
Inventor: WITTE RAYMOND F
IPC: B22C9/12
Filed: 1997-02-14
Abstract: Cope for a core box has a passage for passing sand into a core box cavity and a bore for passing catalyst into the core box cavity to harden a sand core formed therein. The bore may extendfrom an interior surface of the cope to the cope passage. The cope may have structure for forming a seal with a sand injection tube following sand injection, such as a blow-up seal or an O-ring.A method for producing cores in a core box includes the step of providing a cope, a drag, and a cavity formed therebetween, the cope having a passage for receiving an injection tube and a bore for passing catalyst. Further steps include using the injection tube to inject sand through the cope passage into the cavity and passing catalyst through the bore in the cope into the cavity. A seal may be formed between the cope and the injection tube after sand injection.
Patent MX-9701273-A (MX)
Title: 4-(2-amino-6-(cyclopropylamino)-9h-purin-9-yl)-2-cyclopentene-1-methanol succinate as antiviral agent.
Inventor: DALUGE SUSAN MARY
IPC: A61K31/52
Filed: 1995-08-25
Abstract: The present invention relates to the succinate salt of (1S,4R)-<u>cis</u>-[2-amino-6-(cyclopropylamino)-9H-purin-9-yl]-2-cyclop entene-1-methanol or a solvate thereof, to pharmaceutical formulations containing such a compound or pharmaceutical formulations, and to its use in medical therapy or in methods of treatment or prophylaxis of a viral infection, specifically human immunodeficiency virus (HIV) and hepatitis B virus (HBV) infection.
Patent MX-9701804-A (MX)
Title: Defatting starch containing waste products.
Inventor: VERLEUN THEODORUS MARIUS
IPC: A23L19/18
Filed: 1995-09-19
Abstract: The invention provides a novel method and use of waste products containing starch and fatty substances. Especially waste food products which do not live up to the manufacturer's specifications are often discarded or used in low economic value applications. For instance, pre-fried French fries are used as cattle feed. The invention allows for these waste products to be used in many applications for which conventionally-obtained starch is applied in that the fatty substances are at least functionally removed from the starch without a significant rise in costs. The fatty substances are functionally removed by an enzymatic treatment employing a lipase.
Patent MX-9706377-A (MX)
Title: Compound sanitary napkin.
Inventor: OETJEN DAVID CHRISTOPHER
IPC: A61F13/15
Filed: 1996-02-06
Abstract: The present invention pertains to a compound sanitary napkin. The compound sanitary napkin includes a primary absorbent member secured to a secondary absorbent member. The primary absorbent member includes an absorbent core wrapped in an outer cover, at least a portion of the outer cover being liquid impervious. The secondary absorbent member includes a liquid impervious backsheet and an absorbent material joined thereto. Optionally, the secondary absorbent member includes a backsheet, a topsheet joined to the backsheet and an absorbent core disposed between the backsheet and the topsheet.
Patent MX-9709161-A (MX)
Title: Curl-resistant coated abrasives.
Inventor: WRIGHT HOWARD R
IPC: B24D3/28
Filed: 1996-04-26
Abstract: A coated abrasive backing material is provided which is suitable for heavy duty grinding applications is provided by a continuous solid resin matrix having dispersed therein an essentially isotropic fibrous web. The invention also provides a coated abrasive based on said backing.
Patent MX-9805945-A (MX)
Title: Process for preparing solid cast detergent products.
Inventor: URFER ALLEN D
IPC: C11D1/66
Filed: 1998-07-23
Abstract: A process for forming solid cast detergent products comprising the steps of (a) forming an aqueous detergent slurry comprising from about 60 to about 90 parts by weight of solid detergent ingredients, per 100 parts of total detergent slurry weight, said solid detergent ingredients comprising: (i) from about 5 to about 50 parts by weight of a surfactant; (ii) from about 0.1 to about 10 parts by weight of a salt-form builder component; (iii) from about 30 to about 75 parts by weight of a hydrated alkaline component; (b) adding from about 0.5 to about 10 parts by weight of a sugar surfactant selected from the group consisting of an alkyl polyglycoside, a glucamide, and mixtures thereof, to form a uniform dispersion; and (c) casting said uniform dispersion to form a solid cast detergent product.
Patent MY-8700265-A (MY)
Title: Sterilizing treatment with hydrogen peroxide and neutralization of residual amounts thereof
Inventor: HOULSBY ROBERT DENNIS
IPC: A01N59/00
Filed: 1987-12-30
Abstract: Surfaces and articles or devices sterilized with an aqueous hydrogen peroxide solution are treated with an aqueous solution comprising a sufficient amount of sodium pyruvate to decompose the hydrogen peroxide. The invention includes a method and sterilization system which is particularly useful in medical applications. Hydrophilic contact lenses may be conveniently sterilized with a hydrogen peroxide solution and rendered non-irritating to the eyes by treating the sterilized lenses with a sterile, sodium pyruvate solution which decomposes any hydrogen peroxide remaining with the lenses.
Patent NL-2019620-A (NL)
Title: Method and apparatus for aligning substrates on a substrate support unit
Inventor: BART SCHIPPER
IPC: H01L21/68
Filed: 2017-09-25
Abstract: The invention relates to an alignment apparatus for aligning a substrate, and a substrate processing system comprising such alignment apparatus. The alignment apparatus comprises an alignment base for supporting said substrate and/or a substrate support member, and a force generating device for applying a contact force on said substrate. The force generating device comprises: - an arm comprising a rigid proximal end, a rigid distal end provided with a contact section for contacting an edge of said substrate, and an elastically deformable arm section extending between the proximal and distal ends, - a connection part connecting said rigid proximal end to said alignment base, said arm being movable with respect to said alignment base via said connection part, and - an actuator for causing a displacement of said rigid proximal end, said contact force, defined by said elastically deformable arm section, being applied to said substrate by said contact section.