baber/WOPTO huggingface dataset:
Patent PT-103868-A (PT)
Title: Processo de desmodulação de sensores de fibra óptica de intensidade e respectivo dispositivo
Inventor: BAPTISTA JOSE MANUEL ROCHA TEIXEIRA
IPC: G02F2/00
Filed: 2007-10-29
Abstract: A INVENÇÃO DESCRITA CONSISTE NUM PROCESSO DE DESMODULAÇÃO DE SENSORES DE FIBRA ÓPTICA DE INTENSIDADE USANDO UM FILTRO ELÉCTRICO DE RESPOSTA IMPULSIONAL FINITA DE BAIXO CUSTO. EM PARTICULAR, ESTE FILTRO DESTINA-SE A SUBSTITUIR AS LINHAS FIXAS DE ATRASO ÓPTICO NORMALMENTE UTILIZADAS NA REFERENCIAÇÃO DE SENSORES DE FIBRA ÓPTICA DE INTENSIDADE, PERMITINDO POR UM LADO A IMPLEMENTAÇÃO DE CABEÇAS SENSORAS MAIS COMPACTAS E POR OUTRO UMA MAIOR FLEXIBILIDADE NA ESCOLHA DOS PARÂMETROS ELÉCTRICOS EMPREGUES. O SISTEMA INCLUI UMA FONTE DE ESPECTRO LARGO (FEL); UM MODULADOR ELECTRO-ÓPTICO (MEO); DUAS REDES DE BRAGG; UMA CABEÇA SENSORA (CS) DE FIBRA ÓPTICA DE INTENSIDADE; UM DESMULTIPLEXADOR DE COMPRIMENTO DE ONDA DISPERSO (CWDM); DOIS FOTODETECTORES DISTINTOS (FD1) E (FD2); UM FILTRO ELÉCTRICO DE RESPOSTA IMPULSIONAL FINITA; E UM RECEPTOR À FASE ELÉCTRICA (¿D). ATRAVÉS DA UTILIZAÇÃO DO FILTRO ELÉCTRICO DE RESPOSTA IMPULSIONAL FINITA É POSSÍVEL EVITAR A INSERÇÃO DE UM COMPRIMENTO DE FIBRA ÓPTICA DE ATRASO DE CENTENAS DE METROS NA CONSTRUÇÃO DA CABEÇA SENSORA, O QUE PERMITE REDUZIR A FREQUÊNCIA DE MODULAÇÃO DE 100 KHZ PARA 2 KHZ SEM, NO ENTANTO, COMPROMETER A SENSIBILIDADE. ESTES VALORES DE FREQUÊNCIA SÃO REFERENTES À APLICAÇÃO DEMONSTRADA. OUTROS VALORES PODERÃO SER UTILIZADOS SEM RESTRIÇÕES NOUTRAS APLICAÇÕES. POR OUTRO LADO, EM CASO DE NECESSIDADE DE RECONFIGURAÇÃO, BASTARÁ A ALTERAÇÃO DOS PARÂMETROS ELÉCTRICOS ENVOLVIDOS NA UNIDADE DE INTERROGAÇÃO E NÃO NA SUBSTITUIÇÃO OU AJUSTE DE CONTROLO DE TEMPERATURA DA LINHA DE ATRASO ÓPTICA DA CABEÇA SENSORA, NORMALMENTE SITUADA NUM LOCAL REMOTO.
Patent PT-104498-A (PT)
Title: Sistema de armazenamento com associação de indicador visual e sensor de presença
Inventor: GUEDES PEDRO ERNESTO GONCALVES
IPC: B01L3/00
Filed: 2009-04-09
Abstract: A PRESENTE INVENÇÃO ESTÁ RELACIONADA COM A PESQUISA, ARMAZENAMENTO E RECOLHA DE OBJECTOS, MAIS PARTICULARMENTE DE AMOSTRAS LABORATORIAIS, MAIS PARTICULARMENTE TUBOS DE ENSAIO IDENTIFICADOS POR CÓDIGO DE BARRAS. A PRESENTE INVENÇÃO É ÚTIL PARA AUMENTAR A RAPIDEZ DE ENCONTRAR UM OBJECTO ESPECÍFICO, SEM RECORRER A ROBÓTICA OU PARTES MECÂNICAS MÓVEIS, PERMITINDO ASSIM MAIOR FLEXIBILIDADE E SIMPLICIDADE DO SISTEMA.A INVENÇÃO DESCREVE UM ARMAZENAMENTO (1) COM A ASSOCIAÇÃO DE UMA MATRIZ DE SENSORES (2) COM UMA MATRIZ DE INDICADORES VISUAIS (3), EM PARTICULAR LUMINOSOS, ALIADAS A UM LEITOR DA IDENTIFICAÇÃO DOS OBJECTOS. A MATRIZ DE SENSORES (2) DETECTA QUANDO UMA AMOSTRA É COLOCADA OU RETIRADA, E A MATRIZ DE INDICADORES (3) É USADA PARA INDICAR A LOCALIZAÇÃO DA AMOSTRA QUE PRETENDEMOS.DESTA FORMA, A PRESENTE INVENÇÃO TEM APLICAÇÃO NAS ÁREAS DE ARMAZENAMENTO DE AMOSTRAS LABORATORIAIS, LOGÍSTICA E SAÚDE EM GERAL.
Patent RU-94000725-A (RU)
Inventor: PASKAL ZHORZH
IPC: A61K31/415
Filed: 1994-01-14
Abstract: FIELD: organic chemistry. SUBSTANCE: invention relates to derivatives of 9H-imidazo-(1,2-a)-benzimidazole-3-acetamide showing pharmaceutical activity, method of their synthesis and pharmcompositions based on thereof. New compounds show hypnotic, anticonvulsive and anxiolytic activity. EFFECT: improved method of synthesis.
Patent RU-94015940-A (RU)
Inventor: PROZOROVSKIJ-REMENNIKOV L A
IPC: A61N1/36
Filed: 1994-04-29
Abstract: FIELD: medical equipment; prosthetics. SUBSTANCE: sensor has a bracket attached to the shin splint head by means of a knurled-head screw. The bracket is provided with a clamp for fixing a bundle of wires connecting an electric stimulator and electrodes with a microswitch. There is a cam mounted coaxially with the knee joint through a bushing with a central screw. For prevention of cranking, the cam jibs against the knee joint axle head. The head and cam have conical surfaces. EFFECT: easier attachment and detachment. 2 cl, 1 dwg
Patent RU-94016375-A (RU)
Inventor: GJUNTER AL BORN
IPC: B60G11/10
Filed: 1994-05-17
Abstract: FIELD: railway transport. SUBSTANCE: rail freight car has freight platform body, two wheelset, two two-axle running mechanisms or two bogies. Shock is absorbed by leaf springs suspended on spring with loops. Guide of wheelsets of two-axle running mechanisms under freight platform body, or guides of wheelsets in bogie frames provide vertical movement and limited horizontal turning of wheelsets relative to freight platform body or bogie frame, or two-axle running mechanism relative to platform body. Lifting member is placed between each spring loop and corresponding spring support of freight platform body or bogie frame. Loading bridge is lifted relative to wheelsets or bridge with frame is lifted relative to wheelsets by means of this member. EFFECT: enlarged operating capabilities.
Patent RU-94020223-A (RU)
Inventor: ZUBOV V A
IPC: H01S3/10
Filed: 1994-06-01
Abstract: FIELD: laser instruments. SUBSTANCE: device is designed as three-dimensional structure. It has two control channels with gates. Position of gates provides possibility of their opening in perpendicular directions and channel of signal to be investigated is perpendicular to planes of gates. Channels of control signals contains astigmatic telescopic systems for beam extending, channel of signal to be investigated contains stigmatic telescopic system. Two-dimensional recording system, which is either photographic or photoelectric, is located at device output. Said recording system has matrix detector for third-order correlation function or for singular two-dimensional fifth-order correlation function. Device may be used for measuring dependence of single laser signal intensity on its time for laser signals having short (10-10s) duration. EFFECT: processing of recorded information provides possibility of definite data about structure of investigated signal without additional information. 3 dwg
Patent RU-94026565-A (RU)
Inventor: KUZIN S A
IPC: H05B7/12
Filed: 1994-07-18
Abstract: FIELD: metallurgy. SUBSTANCE: shielding medium supplied to side surface of electrode is gas or gaseous mixture immune to electrode material, such as methane or nitrogen. EFFECT: enlarged surface area of shielded side surface of graphitized electrode, including that placed in working space of electrometallurgical unit. 3 cl
Patent RU-94030874-A (RU)
Inventor: RYMASHEVSKIJ N V
IPC: A61M5/14
Filed: 1994-08-09
Abstract: FIELD: medicine. SUBSTANCE: vial holders are designed as spiral with variable diameter. To hang plastic vials the stand is provided with hooks. EFFECT: allows vials having various sizes in diameter to be secured firmly and quickly on the stand.
Patent RU-94038386-A (RU)
Inventor: JUGAJ K N
IPC: H01L39/16
Filed: 1994-10-11
Abstract: FIELD: superconducting material manufacturing and investigating. SUBSTANCE: method is based on ring-type induction current exciting at sample flat surface of superconducting material. Induction coil is feeding by alternative current with amplitude growing slowly operation at frequency 340-360 kc. Reception coil gives output quasysinusoidal signal which potential dropping section corresponds to induction coil current maximum value. Critical current value is determining as amplitude of induction coil current value at the moment when reception coil signal potential fall down bottom exceeds zero level. EFFECT: higher productivity of indestructible operating, polyfilm structure testing is possible.
Patent RU-94039692-A (RU)
Inventor: BOCHAGOV JU N
IPC: B60L5/20
Filed: 1994-10-24
Abstract: FIELD: transport engineering; contact slippers for city transport, rail, mine and underground vehicles. SUBSTANCE: contact slipper made in form of wearing strip sliding along contact conductor is manufactured of carbon-to-carbon material used in outer space engineering as erosion resistant thermal protection material. Use of wearing strips made of carbon-to-carbon material instead of carbon-graphite wearing strips provides 50-100-fold increase in service life of strips even during operation at high moisture and ice coating of contact system. EFFECT: increased service life.
Patent RU-94039927-A (RU)
Inventor: KAUFMAN ROBERT L
IPC: B64B1/32
Filed: 1992-01-10
Abstract: FIELD: aeronautical engineering. SUBSTANCE: flying vehicle is provided with large nonrotating inflatable chamber of aerostat 1 which contains lighter-than-air gas ensuring high static lift force whose mass exceeds mass of flying vehicle container. Aerostat has load-bearing structure 20 whose length exceeds considerably its width; structure 20 is enclosed inside chamber of aerostat 1. Load-bearing structure has two ends 22 which extend beyond boundary of aerostat chamber on opposite sides along central axis of chamber. Revolving main rotor 15 is suspended at ends of load-bearing structure around nonrotating chamber of aerostat. Flying vehicle is provided with several aerodynamic bladed surfaces 4 connected with main rotor and located radially relative to aerostat chamber. Angle of attack of each blade is variable. Engine is mounted on extra-vehicular end of aerodynamic surfaces or near this end. The same end holds aerodynamic surface made in form of wing and perpendicularly connected with tip of each bladed surface. Angle of attack of each bladed surface of wing is variable. Flying vehicle is provided with cabin, loading line and device to ensure required stability in space. EFFECT: high static lifting force. 15 dwg
Patent RU-94041141-A (RU)
Inventor: SHABUNIN A I
IPC: H04N9/31
Filed: 1994-11-10
Abstract: FIELD: color television engineering. SUBSTANCE: laser color video projector has three lasers radiating in three main colors. Switch turns them on sequentially in fields. Sweep and modulation are effected by means of light valve unit whose video input receives color-field alternating video signal. EFFECT: improved accuracy of alignment of picture color components; improved picture quality due to elimination of electromechanical sweep devices.
Patent RU-94042332-A (RU)
Inventor: MERKUR EV V S
IPC: A01G25/06
Filed: 1994-11-29
Abstract: FIELD: agricultural engineering. SUBSTANCE: fluid-operated time-delay relay has a distributor. The distributor is provided with a spring-loaded membrane. The membrane has a rest. A float of the relay is provided with a tube for water with a clip. The membrane rest and the clip are in mesh. The time- delay relay switching mechanism is a chain with vessels mounted above and below the float chamber. The water inlet hole is opened by rests secured on the chain as they come in mesh with arch-shaped feelers. The feelers are provided with counterweights for operation with the forward and reverse movement of the chain. EFFECT: higher reliability.
Patent RU-95104598-A (RU)
Inventor: DANILIN V N
IPC: C09K5/06
Filed: 1995-03-29
Abstract: FIELD: heat- accumulating materials; known heat-accumulating material based on octadecane applicable as heat accumulator in heating of the object from outside; needed for thermostating of such objects as field first-aid kits of containers for transportation of drugs or biopreparations under the field conditions is lower temperature, which is attainable by introduction into octadecane of heneicosane and palmitic acid. SUBSTANCE: offered heat-accumulating material contains palmitic acid and heneicosane with the following amounts of components, mas.%: octadecane, 94.0-95.0; heneicosane, 3.0-4.0; palmitic acid, the balance. The offered heat-accumulating material based on octadecane features the melting temperature of 23.5 ± 0.5 C and melting heat of 250 kJ/kg. EFFECT: higher efficiency.
Patent RU-95105678-A (RU)
Inventor: MAKSIMOV JU JA
IPC: G05D23/19
Filed: 1995-04-12
Abstract: FIELD: automatic temperature control in chemical, blast furnace and other industries. SUBSTANCE: method involves measuring number of power which is used in furnace heater during first or previous control cycle and duration of first cycle; calculation of equivalent power in first cycle; setting it as given power for second or subsequent cycle until current moment; measuring time between second cycle and current moment when heater power is measured. In addition given electric power consumption is measured and power in current moment during second cycle and given power are compared. This comparison provides dependency for additional control signal. Calculated and empirical electric power levels are compared. This comparison provides dependency for additional control signal. EFFECT: increased functional capabilities. 2 dwg
Patent RU-95111863-A (RU)
Inventor: PARONJAN G G
IPC: E02F5/16
Filed: 1995-07-11
Abstract: FIELD: construction; may be used in construction of holes without ground excavation. SUBSTANCE: device includes geared motor, working member in the form of projecting shaft, conical and cylindrical sections with rollers mounted on the shaft and displaced at some angle relative to shaft longitudinal axis. Rollers are freely rotatable and contact ground. During screwing into ground, each roller rotates opposite to direction of rotation of shaft of working member with constant gear ratio equals to that of conical section with maximum diameter. Eccentricities of cylindrical rollers are equal to maximum eccentricity of conical rollers. EFFECT: increased performance of device due to stabilization of pitch of rollers screwing-in and reduction of their taper. 2 dwg
Patent TW-200300026-A (TW)
Title: Compositions comprising 1,1,1,3,3-pentafluorobutane and use of these compositions
Inventor: DOURNEL PIERRE
IPC: C11D7/50
Filed: 1999-12-18
Abstract: Compositions comprising 1,1,1,3,3-pentafluorobutane and more than 5% by weight of at least one non-flammable fluoro compound, and use thereof.
Patent TW-200408604-A (TW)
Title: Fresh water discharging apparatus
Inventor: LEE YEON-SEOK
IPC: B67D99/00
Filed: 2002-11-21
Abstract: The object of the present invention is to provide a fresh water dispensing apparatus, which supplies fresh water that is safe for drinking in a completely non-contaminated manner. Under the condition that a mouth of a water bottle is covered, a water bottle receptacle that is received in an opening of the water dispensing apparatus comprises sterilization device for sterilizing interior of the water bottle and air inflow pipe that has an end to which an air filter is mounted and an opposite end forming a device for preventing water from flowing inward and that guides outside air into the water bottle. A lower end of the water bottle receptacle forms a predetermined space and is coupled to a water discharge port that incorporates a valve element. With the water discharge port of the valve element being in a condition of selective opening and closing, the valve element is positioned into the water discharge port and is allowed to move up and down. Within the elastic element that resiliently supports the valve element, the air inflow pipe is tightly attached to an inner surface of the water bottle receptacle and has a multi-section, bending construction. A hopper-shaped packing cover is put in the opening of a water dispersing apparatus and the water bottle and the water bottle receptacle are received in the packing cover. The packing cover is provided at an edge thereof with a flange for fitting over an edge of the opening of the water dispensing apparatus. The flange is integrally formed with a packing member, which tightly engages the water bottle receptacle and forms sealing therebetween. A manifold is tightly inserted into a center of a bottom of the packing cover to be connected to hot and cold water containers. An upper end of the manifold presses against the valve element of the water bottle receptacle and is arranged to project upward from a center bottom of the packing cover to selectively open a water outlet. The manifold is provided at its side over the bottom of the packing cover with a plurality of water outlet holes.
Patent TW-200301582-A (TW)
Title: Gas diffusion backing for fuel cells
Inventor: BARTON KELLY
IPC: H01M4/90
Filed: 2002-12-19
Abstract: A gas diffusion backing for fuel cells wherein a porous carbonaceous paper or fabric, impregnated with a first fluorinated polymer, bears a microporous coating of a second fluorinated polymer admixed with carbon particles. Also, a process for making the composite wherein the fluorinated polymers are coalesced by heating above their glass transition temperature or melting point is described. A membrane electrode assembly prepared using these gas diffusion backing and a fuel are also provided.
Patent TW-200302520-A (TW)
Title: Protective tape applying method and apparatus, and protective tape separating method
Inventor: YAMAMOTO MASAYUKI
IPC: H01L21/00
Filed: 2002-12-24
Abstract: A protective tape is applied to a surface of a wafer supported by a chuck table. A blade tip of a cutter unit is inserted into a groove formed in the chuck table circumferentially of the wafer, to cut the protective tape to have a larger diameter than the wafer. The wafer with the protective tape applied thereto undergoes a back grinding process. Subsequently, in a separating step, the protective tape is separated by means of a separating tape applied to the surface of protective tape.
Patent TW-200303065-A (TW)
Title: Wafer carrier door and latching mechanism with hourglass shaped key slot
Inventor: EGGUM SHAWN
IPC: H01L21/673
Filed: 2003-01-15
Abstract: A door for a wafer carrier having a latching mechanism with a rotatable actuating member. The rotatable actuating member is actuated from outside the wafer carrier using a key inserted into a key slot in the rotatable actuating member. The key slot is formed in an hourglass shape and comprised of abrasion resistant material to reduce generation of particulate contaminants.
Patent TW-200302381-A (TW)
Title: Light source device
Inventor: YAMASHITA TOMOYOSHI
IPC: F21V8/00
Filed: 2003-01-17
Abstract: A light source device is consisted of a light source (1), a light guide body (3) with a light incidence plane (31) and a light emission plane (33) guides the light from the light source, optical deflection device (4) with light-enter plane (41) and light-exit plane (42) is set next to the emission plane of light guide body, and optical diffusion device (6) with an incidence plane (61) and an emission plane (62) is set next to the light-exit plane of optical deflection device. A plurality of prism row arranged parallel are formed on the light-exit plane of optical deflection device. When a parallel light is injected to the optical diffusion device, the full width at half maximum of emission light intensity distribution is 1 DEG to 13 DEG. The light source device is provided with high performance without reducing high illumination, high quality of the angle and field of vision and high quality illumination for image.
Patent TW-200401174-A (TW)
Title: Lithographic apparatus and device manufacturing method
Inventor: GIJSBERTSEN JOHANNES GERARDUS
IPC: G03F7/20
Filed: 2003-01-30
Abstract: A lithographic projection apparatus is provided with an alignment sensor comprising an electron beam source 10 for providing an electron beam 12 for impinging on an alignment marker 14 on a substrate W, and a back-scattered electron detector 16 for detecting electrons back-scattered from the alignment marker 14. The alignment sensor is independent of the projection system and projection radiation, and is an off-axis alignment sensor.
Patent TW-200304858-A (TW)
Title: Laser processing method
Inventor: FUKUYO FUMITSUGU
IPC: B23K26/40
Filed: 2003-03-12
Abstract: The present invention discloses the laser processing method in which the processing object having various laminated structures can be sliced in high precision. The processing object 1 is provided with the substrate and the laminated layers arranged on the surface of the substrate, the focusing point P is adjusted at least to point to the inner portion of the substrate of the processing object 1, and radiates with the laser light, the changed area is formed at least in the inner portion of substrate by using the multiple photon absorption, and the slicing start point area is formed by using the changed area. The processing object 1 is sliced in high precision.
Patent TW-200505624-A (TW)
Title: Servo pneumatic micro-to-nano-meter precision X-Y positioning table and method for controlling the same
Inventor: SHIH MING-CHANG
Filed: 2003-03-07
Abstract: This invention relates to a servo pneumatic micro-to-nano-meter precision X-Y positioning table and method for controlling the same, including: two slide cylinders constructing a pneumatic X-Y positioning table, where the slide cylinder of each axis is driven by means of servo controlling means, to provide the pneumatic table with two degrees of freedom along the X-Y axes for precise positioning purpose. However, the compressibility of air and friction on the pneumatic cylinders turns the pneumatic servo system into a constantly varying and non-linear system. In particular, friction has significant effects over the pneumatic servo positioning system. Thus, this invention provides a new speed feedback and compensation method, so as to cope with the non-linear kinetic friction and stick slip phenomena, by providing a vibration speed compensation signal greater than the natural frequency of the system to the control signal. Such a compensation method merely adds the speed compensation signal directly to the control signal of the servo valve, which not only eliminates the use of complicated control theories and feedback and compensation algorithms, but also makes significant improvement in control precision, regardless of positioning in term of long or minute distance. The positioning precision of the micro-to-nano-meter two-axis pneumatic control table is comparable to the resolution of an optical scale (where an optical scale having minimum resolution of 20 nm has been tested with this invention). Not only can the micro-to-nano-meter positioning precision make significant improvement to the precision of conventional pneumatic cylinders, but also expands the applications of pneumatic cylinders beyond those point-to-point transportation tasks that do not required high positioning precision.
Patent TW-200305343-A (TW)
Title: Method and apparatus providing for the immediate start of 3G measurements in dedicated mode on a cell with a packet broadcast control channel
Inventor: LAITINEN PASI
IPC: H04L29/06
Filed: 2003-03-28
Abstract: A general packet radio service GPRS, global system for Mobile Communications GSM/Universal mobile telecommunications system UMTS mobile station (100) in accordance with these teachings includes a radio frequency transceiver (210, 220) for communication with a wireless network (10) and a controller (120, 180) responsive to a receipt of information from the wireless network for reporting 3G cells when operating in a GSM dedicated mode on a cell that has a Pack Broadcast Control Channel PBCCH. The controller is enabled to report the 3G cells before receipt of the 3G Neighbor Cell list from the MEASUREMENT INFORMATION message. The information includes a 3G Neighbor cell list received in a PACKET SYSTEM INFORMATION Type 3quater message on the PBCCH, and a 3G_BA_IND information element received in the PACKET SYSTEM INFORMATION Type 3 quater message. The controller reports the 3G cells using a MEASUREMENT REPORT message that relects a value of the received 3G_BA_IND information element. In another embodiment a PS13_CHANGE_MARK information element is received in the PACKET SYSTEM INFORMATION type 3quater message, and the LSB of the PS13_CHANGE_MARK information element is used by mobile station as a 3G_BA_IND information element.
Patent TW-200306101-A (TW)
Title: Transmit processing using receiver functions
Inventor: OZLUTURK FATIH M
IPC: H04L27/34
Filed: 2003-03-28
Abstract: Data is to be transmitted, in a code division multiple access communication system. A channel response is provided as a channel response matrix H approximating a channel that the data will experience after transmission. The data is spread and the spread data is processed with the channel response matrix H. The spread and processed data is transmitted. The data is received and recovered from the transmitted spread and processed data.