baber/WOPTO huggingface dataset:
Patent NZ-758961-A (NZ)
Title: Virtual and augmented reality systems and methods
Inventor: SCHOWENGERDT BRIAN
IPC: H04J14/00
Filed: 2014-11-27
Abstract: Configurations are disclosed for presenting virtual reality and augmented reality experiences to users. Disclosed is a system for displaying virtual content to a user. At least one light source multiplexes a plurality of light beams to display a respective plurality of light patterns associated with one or more frames of image data. A plurality of waveguides receives the plurality of light beams and directs the plurality of light beams toward an exit pupil. The plurality of waveguides are stacked along an optical axis of the user. At least one optical element modifies a focus of a light beam of the plurality of light beams directed by the plurality of waveguides.
Patent NZ-777004-A (NZ)
Title: Wirelessly-powered electronic devices
Inventor: BAUMGARTE JOSEPH W
IPC: E05B47/00
Filed: 2019-11-08
Abstract: An exemplary system includes a wireless power transmitter in power communication with a power supply, and a wirelessly-powered electronic device powered by the wireless power transmitter. The wirelessly-powered electronic device includes a wireless power receiver and an electronic device in power communication with the wireless power receiver, and may further include an energy storage device. During operation, the transmitter transmits electromagnetic radiation to the receiver, which in turn converts the electromagnetic radiation to electricity that is utilized by the electronic device. In certain embodiments, the transmitter is provided as an infrared laser.
Patent PT-100163-A (PT)
Title: Absorbent body for absorbent article
Inventor: OSTERDAHL EJE
IPC: A61F13/15
Filed: 1992-02-25
Abstract: An absorbent body 3 intended to form the absorbent element in an absorbent article, such as a nappy (diaper), an incontinence protector or a sanitary towel, and it includes a first absorbent layer 16 which, during use, is to face the user and a second absorbent layer 17 which is, during use, to be separate from the user. According to the invention, the absorbent body 3 includes at least two mutually distinct downy cellulose bodies in which the greater part of the fibre structure of the first absorbent layer 16 is composed of a first type of downy cellulose body which has a low liquid dispersion capacity and a critical volume which exceeds 8 cm3/g at 2.5 kPa, whilst the greater part of the fibre structure of the second absorbent layer 17 is composed of a different type of downy cellulose body which has a low critical volume of 8 cm3/g at 2.5 kPa and a liquid dispersion capacity which is greater than the downy cellulose body of the first absorbent layer 16. The second absorbent layer 17, consequently, will be highly capable of draining liquid from the first absorbent layer 16. The second absorbent layer 17 includes superabsorbent material which is generally mixed uniformly in the downy cellulose body within at least one area of the layer 17. The present invention is applicable, for example, to the nappy industry. <IMAGE>
Patent PT-104986-A (PT)
Title: Túnel aerodinâmico com escoamento desenvolvido na recirculação do ar
Inventor: CONCEICAO EUSEBIO ZEFERINO ENCARNACAO DA
IPC: G01M9/02
Filed: 2010-03-02
Abstract: A PRESENTE INVENÇÃO TRATA DE UM TÚNEL AERODINÂMICO COM ESCOAMENTO DESENVOLVIDO NA RECIRCULAÇÃO DO AR.O TÚNEL AERODINÂMICO É CONSTITUÍDO, A JUSANTE DA SECÇÃO DE VENTILAÇÃO (1), ATRAVÉS DE UMA SECÇÃO DE EXPANSÃO DO ESCOAMENTO (2), UMA SECÇÃO DE CONTROLO DA INTENSIDADE DE TURBULÊNCIA DO ESCOAMENTO (3), UMA SECÇÃO DE CONTRACÇÃO DO ESCOAMENTO (4) E UMA SECÇÃO DE TESTES (5), QUE FUNCIONAM EM CONDIÇÕES DE EXPIRAÇÃO.NO RETORNO DO ESCOAMENTO, A MONTANTE DA SECÇÃO DE VENTILAÇÃO (1), O TÚNEL AERODINÂMICO É CONSTITUÍDO ATRAVÉS DE UMA SECÇÃO DE TRANSIÇÃO DO ESCOAMENTO (6), UMA SECÇÃO DE DESENVOLVIMENTO DO ESCOAMENTO (7) E UMA SECÇÃO DE EXPANSÃO E TRANSIÇÃO DO ESCOAMENTO (8), QUE FUNCIONAM EM CONDIÇÕES DE ASPIRAÇÃO.
Patent PT-107337-A (PT)
Title: Método para alisamento do cabelo
Inventor: PONCES ALESSANDRA FERREIRA SANTOS
IPC: A45D7/06
Filed: 2013-12-03
Abstract: PRESENTE INVENÇÃO RELACIONA-SE COM UM MÉTODO DE ALISAMENTO DO CABELO, FAZENDO USO DE TECNOLOGIA LASER E FOTOPOLIMERIZAÇÃO, EM CONJUNTO COM UM PRODUTO DESENVOLVIDO PARA MELHORAR A QUALIDADE E A DURAÇÃO DOS RESULTADOS OBTIDOS, PRODUTO ESTE CONTENDO PROPRIEDADES NUTRITIVAS E RECONSTRUTIVAS DA INTEGRIDADE CAPILAR. DESTA FORMA, A PRESENTE INVENÇÃO É ÚTIL PARA ALISAR EFICAZMENTE TODOS OS TIPOS DE CABELO, MANTENDO A SUA INTEGRIDADE, SAÚDE E SIMULTANEAMENTE PROMOVENDO O SEU CRESCIMENTO E O ESPESSAMENTO DAS SUAS FIBRAS, MELHORANDO SIGNIFICATIVA E VISIVELMENTE O SEU ASPETO, PODENDO SER APLICADO NA INDÚSTRIA DE PRODUTOS CAPILARES.
Patent RU-94009500-A (RU)
Inventor: BARON R M
IPC: B60V1/08
Filed: 1994-03-18
Abstract: FIELD: flying vehicles, ground-effect machines. SUBSTANCE: ground-effect machine is made according to aeroplane configuration; it consists of boat hull 1 where cabin 2 for crew and passengers is arranged. Boat hull changes in upper portion into center section of slender wing 4. Mounted on pylon 5 above center section is engine 6 with propeller. Trailing edges 7 and leading edges of wing are swept forward; leading edges have negative angle between them; trailing edges are located in horizontal plane and in plane of tip chords of wing 9; mounted along axis of these chords are stability floats 10. Coupled with floats along horizontal axis are end plates 11 with ailerons. Surface of end plates and wing plane form angle of 45 deg between them. Ground-effect machine has T-shaped tail whose stabilizer is located above point of intersection of wing trailing edges. Keel has under-wing surface with water rudder. Mounted along crew cabin on sides of boat before leading edge of wing are aerodynamic extensions made in form of ladder. EFFECT: enhanced aerodynamic efficiency due to employment of slender wing with negative angle between leading edges and extensions located on boat sides. 2 cl, 5 dwg
Patent RU-94010961-A (RU)
Inventor: PETROV M F
IPC: E02B9/00
Filed: 1994-03-30
Abstract: FIELD: hydraulic power engineering. SUBSTANCE: this relates to devices for producing electric energy with regenerative hydraulic resources. Device is made in the form of closed vessel of tower type. Inner part of vessel is divided by rigid horizontal diaphragm which separates energy-carrier into upper and lower levels. These levels are interconnected by straight-flow passage in the form of tube, and ends of this tube are not in contact with bottoms, and also by return passage in diaphragm which is closed by non-return valve. Installed in lower part of straight-flow passage is hydraulic-turbine generator. Activation of liquid energy-carrier for creation of circulation effect is performed by additional circulation pump installed in return passage, or by means of cooling unit with its evaporator installed in lower level, and condenser in upper level. EFFECT: high efficiency.
Patent RU-94013706-A (RU)
Inventor: TURMOV G P
IPC: B63B1/10
Filed: 1994-04-18
Abstract: FIELD: shipbuilding; rendering assistance to damage ships in open sea. SUBSTANCE: upper structure of catamaran is made in form of ballasted pontoon whose upper deck is provided with pontoon strips. Side walls containing watertight compartments and compartments to be ballasted are mounted on sides of pontoon. Under- surface hulls and vertical struts are divided into watertight compartments and compartments to be ballasted. Total volume of compartments to be ballasted is no less than total reserve of buoyancy of vertical struts and under-surface hulls. EFFECT: wide range of regulation of catamaran waterline. 5 cl, 3 dwg
Patent RU-94015858-A (RU)
Inventor: IVANOV E P
IPC: F01C9/00
Filed: 1994-04-28
Abstract: FIELD: mechanical engineering; power plants consisting of two units, viz: internal combustion engine and compressor or hydraulic pump. SUBSTANCE: instead of two pairs of oval gears and output shaft, it is provided with two connecting rods and crankshaft; connecting rods are connected with outer and inner shafts of plant through levers. This power plant is characterized by increased power of its engine due to higher rate of swinging of bladed pistons excluding their rotary motion, due to larger number of pistons, for example, eight pistons, due to increased volume of working chambers and due supercharging of engine from compressor. Plant is characterized by higher power takeoff from crankshaft at simultaneous operation of compressor or hydraulic pump. Power plant is characterized by enhanced efficiency due to increased volume of working chambers at reduced length of rotor seals and area of heat losses through walls of housing and rotors per volume unit of chambers. EFFECT: enhanced efficiency.
Patent RU-94023132-A (RU)
IPC: B01D27/00
Filed: 1994-06-16
Abstract: FIELD: production of filtering members. SUBSTANCE: method involves assembling filtering members with flexible synthetic thermoplastic filtering shutter on carcass; heating shutter end and carcass connection location for short time to provide fusion. EFFECT: increased strength and tightness of connection without usage of adhesive. 2 cl, 1 dwg
Patent RU-94031475-A (RU)
Inventor: TOJRER JOZEF
IPC: E01B27/00
Filed: 1994-08-30
Abstract: FIELD: railroad structures. SUBSTANCE: method for stabilization of railroad bed includes continuous taking of ballast from under the rail track and its cleaning. At the same time, free bed surface under rail is mixed with additives, levelled to form protective layer and ballast is thrown onto new protective layer. Additives are introduced directly to the surface of railroad bed and mixed with ground under rail track. EFFECT: higher efficiency. 3 dwg
Patent RU-94032171-A (RU)
Inventor: AKIMOV M V
IPC: F04F5/54
Filed: 1994-08-30
Abstract: FIELD: fluid engineering. SUBSTANCE: unpurified hydrocarbon gas is supplied to the jet device. An active liquid (sorbent for admixtures in hydrocarbon gas) is supplied by the pump to the nozzle of the jet device. The liquid and gas are mixed in the jet device. The mixture is then fed to the separator and the compressed gas and liquid are discharged from the separator. The liquid is cooled and is fed to the inlet of the pump. A portion of the liquid is regenerated and is supplied to the nozzle of the jet device. The active liquid is supplied to the jet device under a pressure no less than 2.0 MPa and gas is compressed in the jet device up to a pressure that exceeds the pressure at the inlet of the jet device by factor 1.5-50. The admixtures in the hydrocarbon gas is simultaneously absorbed in the jet device. The liquid is supplied from the separator to expanding apparatus to reduce its pressure and to separate hydrocarbon gases solved in it. The separated compressed gas is additionally flows through an absorption column whereto a portion of the liquid after regeneration is also supplied. The gas is supplied then to a consumer. The liquid is fed to the nozzle of the jet device. EFFECT: enhanced efficiency. 4 cl, 1 dwg
Patent RU-94034024-A (RU)
Inventor: DEREVJAGIN V N
IPC: C25C3/08
Filed: 1994-09-16
Abstract: FIELD: production of aluminum from cryolite-alumina melts. SUBSTANCE: method involves charging aluminum-bearing oxides, preferably alumina-bearing material, into hearth unit cavity free of current-discharge rods at dead end of hearth unit; impregnating and filling hearth unit with electrolyte or cryolite melt having cryolite ratio not exceeding 2.8 and containing more than 2% of alumina. EFFECT: increased efficiency, wider operational capabilities and simplified method. 5 cl, 1 dwg, 1 tbl
Patent RU-94036818-A (RU)
Inventor: LJAPIDEVSKIJ V K
IPC: G01T1/18
Filed: 1994-09-30
Abstract: FIELD: experimental methods of nuclear physics; charge-particles recording by means of gas-filled gaseous-discharge counters. SUBSTANCE: counter characteristics are varied by heating filament anode by electric current. EFFECT: facilitated procedure.
Patent RU-94038977-A (RU)
Inventor: KONONYKHIN B D
IPC: G05G1/00
Filed: 1994-09-30
Abstract: FIELD: automatic control and robotics; building, road-building, engineering, and other machines using remote- control equipment. SUBSTANCE: remote-control system panel has portable stiff casing, strap, transmitting antenna, machine control handle, position control handle, n push-button switches assembled into quasi- associative command unit of limit switches, k command control elements assembled into command unit of limit switches, nx(k+1) command shaping units, n power units, nx(k+1) command encoding units; control panel functions to ensure shaping control commands for mandatory of respective nth limit switch and opening respective k-th command control element. EFFECT: enlarged quantity of control commands shaped, improved speed of response and man-machine adaptation to process, reduced training time, improved psychological stability and working efficiency of operator.
Patent RU-94044443-A (RU)
Title: Means for adhesive plaster bandage, wound bandages, surgical sheet or suture, flexible sheet of elastomer material, rubber band for use in oral cavity, suture, tooth brush, thread for cleaning interdental spaces
Inventor: GOVARD I PODELL
IPC: A61B17/08
Filed: 1993-03-04
Abstract: FIELD: medicine. SUBSTANCE: adhesive plaster bandage, wound bandage, suture or surgical sheet intended for covering wound are made from flexible rubber of laminated structure, hydrophylic hydrogel polymer bound to one side of flexible rubber, and adhesive substance bound with hydrophylic hydrogel polymer, at least, on the first section of adhesive plaster bandage, wound bandage, suture or surgical sheet. Adhesive substance is used in the form of hydrogel adhesive substance with cellulose, polyurethane or polyacrylate base. Flexible rubber is used, preferably, in the form of rubber which is preliminarily treated with hydrogel polymer prior to use. Medicament of pyridinchlorocetyl or ammonium benzyl type may be bound with hydrophylic hydrogel polymer on plaster bandage part having no adhesive, wound bandage or surgical sheet to provide for slow liberation of medicament, and, if required, adhesive parts may be covered with removed plastic. In one version of embodiment, adhesive plaster bandage 10 is a laminated material consisting of flexible elastomer 15 whose one side is bound with hydrogel polymer coating 20. Adhesive 25 is bound with at least some sections of hydrogel polymer coating 20. EFFECT: higher efficiency. 1 dwg
Patent RU-95101146-A (RU)
Inventor: BOJKO JU I
IPC: F16H7/00
Filed: 1995-01-26
Abstract: FIELD: mechanical engineering; power transfer devices with flexible coupling at large gear ratio and intermittent rotation of driven member. SUBSTANCE: flexible member is made from chain instead of belt which considerably changes properties of drive since transmission of circumferential force is effected not by means of friction but by means of engagement excluding slippage of flexible member and providing for accurate gear ratio consequently considerably enhancing tractive effort of drive. EFFECT: enhanced tractive effort and enhanced accuracy of gear ratio due to replacement of pulley and shroud with sprockets and flexible member with chain. 6 cl, 4 dwg
Patent RU-95101505-A (RU)
Inventor: NIKOLAJCHUK A P
IPC: B64B1/62
Filed: 1995-02-01
Abstract: FIELD: semirigid airships at varying volume of envelope. SUBSTANCE: as volume of envelope reduces, pressure in it rises above initial preset level. Lifting gas is charged simultaneously in pneumatic beams 2 and rigid reservoir 3 which is arranged inside main envelope 1; it receives part of gas when volume of envelope reduces due to pneumatic beams. Pressure inside envelope 1 does not exceed permissible level. High-pressure compressor 17 ensures more intensive charge of gas into reservoir 3, thus enhancing efficiency. EFFECT: enhanced efficiency.
Patent RU-95102364-A (RU)
Title: Grinding machine-tool
Inventor: ZHENODAROV A K
IPC: B24B21/06
Filed: 1995-02-17
Abstract: FIELD: wood working. SUBSTANCE: grinding machine tool has bed having two supports and provided with driving and driven pulleys secured to the bed as cantilevers. The driving pulley is provided with a tension device. The pulleys is embraced by an endless abrasive belt. Between the supports is vertically and horizontally movable table for a part. Above the bottom branch of the grinding belt carriages are moved along the guides. One of the carriages is provided with a small iron and the second one has a grinding head. The grinding head is connected with the carriage by means of a cantilever and ball joint. The motor of the carriage is provided with rotatable flexible disk. This allows the grinding head to be rotated in vertical and horizontal directions at any angle. The pressing small iron is secured to the first carriage via a pivoting joint. EFFECT: enhanced efficiency.
Patent RU-95102807-A (RU)
IPC: E02D17/20
Filed: 1995-02-27
Abstract: FIELD: civil engineering; stabilization of deforming processes of earth-filled embankments. SUBSTANCE: landslide control structure for spread landslide has groups of pile foundation supports, supporting buttress members of frames, spacer beams and beam-type longitudinal members. Supporting members of buttress frames are made in the form of double-broken channel-section beams installed in definite manner in relation to groups of pile foundation supports. Free end of horizontal member is connected with pilework block. Middle part of curved beams and inclined member are made with vertex of bend at angle within 90≅ α ≅ 120with vertex directed downwards towards plane of sliding. Beam-type longitudinal members are attached to every two adjacent curved beams of channel section thus forming pockets filled with counterbank filler of draining material. Landslide mass of earth is terraced. Terracing with redistribution of landslide mass of earth is performed according to equivalent counterbank profile for embankments corrected with respect to changing action of tangential forces over cross-section of landslide. EFFECT: high efficiency. 2 cl, 3 dwg
Patent RU-95111943-A (RU)
Title: Spherometer
Inventor: MIKHAJLOV I O
IPC: G01B11/00
Filed: 1995-07-11
Abstract: FIELD: optical instrumentation, optical measurements, measurement of curvature radii of polished spherical surfaces by contactless method under automatic mode. SUBSTANCE: spherometer includes light source, condenser, collimator, opaque screen, tested part, system of photodetectors, information processing unit, digit printing unit and indication unit. In agreement with invention lens of collimator is manufactured in the form of spherical mirror, measuring unit is fabricated as one block of prisms composed of long rhomb prism to which rectangular prism is bonded. Bonding face has semitransparent coat. Two narrow parallel slots are cut in output face in mirror coat and photodetectors are cemented to their plane. There are two such units which are positioned in symmetry to optical axis of collimator. Light source is located between blocks of prisms and lens is placed in upper part. EFFECT: enhanced operational stability of spherometer, increased measurement accuracy, diminished dimensions and exclusion of mobile parts. 1 cl, 4 dwg
Patent TW-200408210-A (TW)
Title: Layout of wireless communication circuit on a printed circuit board
Inventor: LIN TSUNG-LIANG
IPC: H05K1/02
Filed: 2002-11-06
Abstract: A layout of a wireless communication circuit on a printed circuit board (PCB), which is a rectangular board wherein a first side is a Y-axis and a second side is an X-axis. The layout has a first antenna located at a corner between the first side and the second side. An antenna switch and a first filter are located at middle y-coordinate and a X-coordinate. A RF integrated circuit (RFIC) is located after the first filter. A first regulator is located near the second side and higher than the RFIC. A media access control (MAC) is located at about a middle y-coordinate and higher than the first regulator. An oscillator is located at a corner between the second side and the third side. A second regulator is located near the fourth side and above the first regulator. A power amplifier is located near the fourth side above the RFIC. A second filter and a transmitting/receiving (T/R) switch are located before the power amplifier. A second antenna is located at a corner between the first side and the fourth side.
Patent TW-200407205-A (TW)
Title: Method of manufacturing both faces of fender trims
Inventor: LUO CHUEN-SHIUN
Filed: 2002-11-08
Abstract: This invention provides a method of manufacturing both faces of fender trims, by using a rotating device to clamp a wheel rim, and a driving device to pushing a cutting device to perform feeding and recovering operations, so as to manufacture both faces of fender trims in an easy and efficient manner.
Patent TW-200301479-A (TW)
Title: Magentic memory device having soft reference layer
Inventor: SHARMA MANISH
IPC: G11C11/15
Filed: 2002-11-13
Abstract: A magnetic memory device (10) includes first and second ferromagnetic layers (12 and 14). Each ferromagnetic layer (12 and 14) has a magnetization that can be oriented in either of two directions. The first ferromagnetic layer (12) has a higher coercivity than the second ferromagnetic layer (14). The magnetic memory device (10) further includes a structure (20) for forming a closed flux path with the second ferromagnetic layer (14).
Patent TW-200408368-A (TW)
Title: Assembling method and structure of electronic thermometer
Inventor: CHEN SAN-LIAN
IPC: G01K7/00
Filed: 2002-11-28
Abstract: The invention provides an assembling method and structure of electronic thermometer. The assembling method of electronic thermometer divides the thermometer body into two modular members capable of separated or combined, wherein one of the modular members lacks at least two electronic components, and these at least two electronic component are arranged in the other modular member. In use of the thermometer, these two modular members are combined so that the original incomplete body temperature measurement circuit becomes a complete body temperature measurement circuit for measuring the body temperature of a patient. The structure of electronic thermometer includes: a measurement body arranged with an incomplete body temperature measurement circuit controlled by an integrated circuit and lacking at least two electronic components (such as resistors an temperature sensors); and a temperature sensing device at least arranged with at least two electronic components that the measurement body lacks; and a connection structure arranged between the measurement body and the temperature sensing device for providing a electrical conduction function. By combining the above elements, it is able to form a modular and complete thermometer structure.
Patent TW-200409702-A (TW)
Title: Bubble print head with ink feed chamber made by injection molding
Inventor: SHI WANG-PING
Filed: 2002-12-06
Abstract: Disclosed is a bubble print head with ink feed chamber made by injection molding process, including the steps of injecting plastic material into a plastic forming machine through a plastic material feeding port into a plastic material extruding passage; heating the plastic material in the plastic material extruding passage to melt the plastic material into a desired state by means of a heating control module; injecting the molten plastic material into a precision mold insert through the plastic material extruding passage by means of an extruding device; cooling the plastic material that has been injected into the mold insert by a cooling module; and removing the final, formed product from the module. The final product as obtained includes the ink feed chamber for bubble print head as required by this invention.