baber/WOPTO huggingface dataset:
Patent NZ-756492-A (NZ)
Title: Inflatable medical balloon with variable profile
Inventor: NEAL SCOTT
IPC: A61M25/10
Filed: 2018-01-25
Abstract: An apparatus for performing a medical procedure includes a balloon with a variable profile. The balloon includes at least one inflatable chamber occupied by a fluid, such as air, and solids, such as generally spherical balls. The apparatus further comprises a lumen for communicating with the inflatable chamber, sized to allow the passage of fluid and to prevent the passage of the solids. When the chamber is inflated, the solids are spaced apart as a result of their ability to move or flow, but when the chamber is evacuated, the solids become compacted and prevent it from fully collapsing. The balloon may have a plurality of inflatable chambers with solids in different arrangements to achieve different objectives during the medical procedure, such as for example stent deployment. For example, one chamber may be expanded while the other is restrained to alter the balloon geometry, such as for providing focused force or permitting perfusion.
Patent NZ-759221-A (NZ)
Title: Array element arrangement method for l-type array antenna based on inheritance of acquired characteristics
Inventor: LI YUN
IPC: H01Q21/00
Filed: 2018-02-02
Abstract: Disclosed is an array element arrangement method for an L-type array antenna based on the inheritance of acquired characteristics, which method relates to the field of array element design for an L-type array antenna. The aim is to solve the problem of the arrangement of current L-type array antenna systems having a weak local capability. In the present invention, encoding for a J_K array is firstly carried out, then, the fitness of each chromosome in a population is calculated, and according to the rewriting probability of the inheritance of acquired characteristics, two parent chromosomes are randomly selected and the percentage of gene delivery is calculated, and then, a rewriting operation is carried out to generate a new population, and the rewriting operation is repeated to generate the final new population; the fitness of each chromosome in the population is calculated, and iteration is repeated until a pre-set termination condition is met so as to obtain the optimal population genes; and then, the array element arrangement of the L-type array antenna is determined according to the optimal population genes. The present invention is applicable to the setting of the array element arrangement of an L-type array antenna.
Patent NZ-782481-A (NZ)
Title: Shielding structures in plasma environment
Inventor: MCGUIRE THOMAS
IPC: G21B1/05
Filed: 2020-06-29
Abstract: Fusion power is power that is generated by a nuclear fusion process in which two or more atomic nuclei collide at very high speed and join to form a new type of atomic nucleus. A fusion reactor is a device that produces fusion power by confining and controlling plasma. Certain components of a fusion reactor or a plasma confinement device may be immersed in or exposed to plasma. Exposure to plasma may damage or otherwise interfere with the operation of components of the fusion reactor or plasma confinement device. Additionally, interference by components of the plasma confinement device to the plasma or electromagnetic fields contingent thereupon may reduce the efficiency and/or stability of confining and/or controlling the plasma. A plasma confinement system in accordance with the present disclosure includes an enclosure, one or more internal magnetic coils suspended within the enclosure in a plasma region, and one or more supports configured to support the one or more internal magnetic coils suspended within the enclosure. Each support of the one or more supports includes a first end and a second end opposite the first end. The first end is coupled to an interior portion of the enclosure and the second end is coupled to a component disposed within the plasma region. Each support further includes electrical conducting material disposed between the first end and the second end. The electrical conducting material is configured to, when supplied with one or more electrical currents, generate a magnetic field having a magnetic field gradient that varies along the support from the first end to the second end.
Patent PT-107052-A (PT)
Title: Sistema e método de medição da resposta da fluorescência da clorofila a a variações da intensidade ou qualidade da luz
Inventor: SERÔDIO JO O ANTÓNIO DE ALMEIDA
IPC: G01N21/64
Filed: 2013-07-09
Abstract: NESTE DOCUMENTO DESCREVE-SE UM SISTEMA E MÉTODO PARA A MEDIÇÃO DA RESPOSTA DA EMISSÃO IN VIVO DA FLUORESCÊNCIA DA CLOROFILA A A VARIAÇÕES DA INTENSIDADE DA LUZ, DESIGNADAS COMO ¿CURVAS DE RESPOSTA À LUZ¿, DE UMA FORMA RÁPIDA E NÃO-SEQUENCIAL. O MÉTODO BASEIA-SE NA COMBINAÇÃO DE PROJECÇÃO NA AMOSTRA DE UM CONJUNTO DE FEIXES DE LUZ SEPARADOS ESPACIALMENTE, DE DIFERENTE INTENSIDADE, DENOMINADO ¿MÁSCARA DE LUZ¿, UTILIZANDO UM PROJECTOR DIGITAL, COM A MEDIÇÃO DA FLUORESCÊNCIA DA CLOROFILA A EMITIDA COMO RESPOSTA A CADA FEIXE DE LUZ, ATRAVÉS DE UM FLUORÓMETRO DE IMAGEM. ESTE MÉTODO PERMITE: A MEDIÇÃO DE CURVAS DE LUZ CONSTITUÍDAS POR MEDIÇÕES NÃO-SEQUENCIAIS E TEMPORALMENTE INDEPENDENTES; UMA ELEVADA RAPIDEZ DE EXECUÇÃO; A POSSIBILIDADE DE DEFINIR E CONTROLAR COM GRANDE FLEXIBILIDADE A GAMA DE INTENSIDADE E COLORAÇÃO DA LUZ A APLICAR.
Patent PT-107665-A (PT)
Title: Métodos para o tratamento de hcv compreendendo pelo menos dois agentes antivirais de actuação directa, ribavirina, mas não interferão
Inventor: BERNSTEIN BARRY M
IPC: A61K31/00
Filed: 2014-05-28
Abstract: A PRESENTE INVENÇÃO APRESENTA TERAPIAS SEM INTERFERÃO E PARA O TRATAMENTO DE HCV. PREFERIVELMENTE, O TRATAMENTO TEM UMA DURAÇÃO MAIS CURTA, TAL COMO NÃO MAIS DE 12 SEMANAS. NUM ASPECTO, AS TERAPIAS COMPREENDEM A ADMINISTRAÇÃO DE PELO MENOS DOIS AGENTES ANTIVIRAIS DE ACTUAÇÃO DIRECTA E RIBAVIRINA A UM INDIVÍDUO COM INFECÇÃO POR HCV. POR EXEMPLO, AS TERAPIAS COMPREENDEM A ADMINISTRAÇÃO AO INDIVÍDUO DE QUANTIDADES EFICAZES DE AGENTE TERAPÊUTICO 1, DE AGENTE TERAPÊUTICO 2 (OU DE AGENTE TERAPÊUTICO 3), UM INIBIDOR DE CITOCROMO P450 (E.G., RITONAVIR) E RIBAVIRINA.
Patent RO-93836-A (RO)
Inventor: BRIGGS JOHN R
IPC: C07C29/09
Filed: 1985-03-28
Abstract: Novel vicinal dioxyalkylene organometalates comprising a cation having a hydrocarbyl-containing substituent are disclosed. The vicinal dioxyalkylene organometalates can be reacted with water to yield alkylene glycols.
Patent RU-94014522-A (RU)
Inventor: TURZHOVA E B
IPC: G01N21/01
Filed: 1994-04-18
Abstract: FIELD: medicine. SUBSTANCE: invention is related to hygiene and can be used for integral evaluation at molecular level of ecological influence of various toxicants on environment by biotesting. Existing methods of evaluation of ecological influence of chemical substance are labour-consuming, prolonged and often do not expose mechanism of toxic effect of these substances on biological objects and devices used to register toxic effect can not be used under field, ship or laboratory conditions. Proposed method of integral evaluation at molecular level of degree of ecological influence of toxicants on environment by biotesting differs from known ones by use of natural acceptor of hydrogen - nicotineamidadenindinucleotide in the capacity of test object and biotester to register dynamics of changes in relation of oxidized and reduced forms of nicotineamidadenindinucleotide containing illuminator, separable light filters, photosensitive pickup, operational amplifier, transparent standard dish of quartz glass for test object and voltage indicator. Input light filter is placed perpendicular and output light filter at angle of 90 deg to primary light axis. Collecting lens is positioned in radiation reception channel between output light filter and photosensitive pickup. EFFECT: reduced labour input and time for evaluation of ecological influence.
Patent RU-94023722-A (RU)
Inventor: SUSHKO G S
IPC: A61B17/66
Filed: 1994-06-23
Abstract: FIELD: medical engineering. SUBSTANCE: device has needle holders for fixing smooth crossed needles provided with additional pair of mutually perpendicular adjusting screws connected with each other by means of hinged joint. Each movable part of the device like supporting beam and sliding block has at least two parallel through holes set in perpendicular to the longitudinal axis of the parts. The distance between the through holes both in the supporting beam and sliding block is selected to be multiple of the distance between the through holes in the needle holders for the adjusting screws to provide for advantageous working conditions in the structure. To prevent the secondary displacement of the fractured bone fragments in the device, the longitudinal groove in the supporting beam is aligned with the through holes in the sliding block for vertical adjustment screws. Excluded rotation displacement is maintained due to the through holes in the supporting beam being expanded as transverse grooves. EFFECT: provided closed continuous reposition of fractured bone fragments.
Patent RU-94043934-A (RU)
Inventor: GORBUNOV L G
IPC: B25B25/00
Filed: 1994-12-14
Abstract: FIELD: mechanical engineering. SUBSTANCE: device has a housing made up as a cantilever. One end of the cantilever is provided with a unit for fastening to the bearing member. The other end is provided with a guide member made up as a hook mounted in the plane perpendicular to the axis of the cantilever. The inner side of the deflected portion of the hook and wire hook of the unit for holding a wire are in the same plane. The tension mechanism has shaft-coil and bushing rigidly secured to the housing-cantilever. The bushing is set on the shaft-coil in bearings. The bushing is provided with longitudinal grooves. The shaft-coil is provided with lateral openings through which a rod-locking member passes. The unit for holding a wire is made up as a wire hook mounted on the shaft- coil at a distance from the end face of the bushing that is equal to the diameter of the wire. EFFECT: improved design. 2 cl, 4 dwg
Patent RU-95101660-A (RU)
Inventor: RAPOPORT I EH
IPC: G08B13/22
Filed: 1995-02-09
Abstract: FIELD: acoustic security alarm devices. SUBSTANCE: device has sensitive member, for example microphone, low-pass filter, sound frequency amplifier, linear divider which has resistors of first and second regulation stages, comparator, integrating circuit, Schmidt flip-flop, inverter and negative feedback circuit. Low-pass filter is connected to input of sound frequency amplifier, which output is connected to one input of comparators. Another input of comparator is connected to output of sound frequency amplifier through linear divider and to output of negative feedback circuit. Output of comparator is connected to input of negative feedback circuit through integrating circuit, Schmidt flip-flop and inverter. Output of inverter is output of device. Device may be used for guarding rooms with closed entries, for example for guarding home and office rooms, cars. Device provides possibility to exclude device firing when animals and persons are located in near by of tested area. EFFECT: increased functional capabilities due to increased sensitivity, increased selectivity of amplitude of electric signal.
Patent RU-95107970-A (RU)
Inventor: NEVEZHIN E V
IPC: H03H11/42
Filed: 1995-05-17
Abstract: FIELD: electronics. SUBSTANCE: invention makes it possible to raise upper boundary of range of working frequencies of gyrator incorporating voltage-to-current converter which output and inverting input are connected to corresponding leads-out of gyrator and which are interconnected through resistor R. For this noninverting input of voltage-to-current converter is connected via resistor Rto common supply wire, via resistor R- to output of voltage-to-current converter and rated values of resistors meet condition R+R+R-RRS>0, where S is transfer conductance of voltage-to-current converter. Voltage divider on resistors Rand Rembraces voltage-to-current converter with positive feedback reducing parasitic incursion of phases which increases working frequency of gyrator. EFFECT: raised upper boundary of range of working frequencies.
Patent RU-95109067-A (RU)
Inventor: KHOROKHORIN B A
IPC: F04B1/26
Filed: 1995-06-02
Abstract: FIELD: hydraulic machinery engineering; pump control systems. SUBSTANCE: pump has housing, drive shaft, cylinder block with pistons, adjusting member 11, control system including power supply source 3, spool valve distributor 6 of mechanical control input and electrohydraulic booster 7 which is second input, two control cylinders 15 with pistons 16 and zero-setting springs 17. Both inputs are provided with feedback of adjusting member. Pump is provided with spool valve chest 5 with control linkage to avoid simultaneous action of control signals on adjusting member of pump. According to another version, pump control system is provided with additional spool valve chest 21 with control linkage which is used to connected hydraulic lines of electrohydraulic booster and working chambers of control cylinders 15 with return line. Version is also provided for additional pistons 22 for control cylinders which is necessary for separate connection of hydraulic lines running from mechanical and electrical inputs to working chambers of control cylinders. In this case, zero-setting springs 17 are located inside pistons 22. EFFECT: enhanced reliability.
Patent TW-200408116-A (TW)
Title: Mask rom and fabrication thereof
Inventor: CHANG CHING-YU
IPC: H01L21/8239
Filed: 2002-11-05
Abstract: A Mask ROM and a method for fabricating the same are described. The Mask ROM comprises a substrate, a plurality of gates on the substrate, a gate oxide layer between the gates and the substrate, a plurality of buried bit lines in the substrate between the gates, an insulator on the buried bit lines and between the gates, a plurality of word lines each disposed over a row of gates perpendicular to the buried bit lines, and a coding layer between the word lines and the gates.
Patent TW-200407437-A (TW)
Title: Valve device and heat-treating device
Inventor: MATSUURA HIROYUKI
IPC: H01L21/31
Filed: 2002-11-11
Abstract: This invention is to improve maintenance operability by simplifying the piping of an exhaustion system. The heat-treating equipment is provided with a main valve 18, a 1st auxiliary valve 30, and a 2nd auxiliary valve 31 for a pipe 13 of the exhaustion system 12 of a heat-treating furnace 1, Further, the equipment has two bypass passages 32 and 33 which link the side of an entrance and the side of an exit to each other are formed in a main body 21 which forms the exterior of the main valve 18, and the main body 21 of the main valve 18 is provided with the 1st auxiliary valve 30 which opens and closes one bypass passage 32 and the 2nd auxiliary valve 31 which opens and closes the other bypass passage 33. The main valve 18 is fixed onto the frame body 14 of the heat-treating device by bolts and nuts with the use of a fixation plate 54 disposed on the main valve 18.
Patent TW-200300514-A (TW)
Title: Light-reflective material and light source device using the same
Inventor: HIROSE YUKIO
IPC: G02B1/10
Filed: 2002-11-12
Abstract: The light-reflective material of the present invention is a structure comprising a laminate formed by locally bonding at least two white plastic films 2 while holding space 3 therebetween. The white plastic films 2 hold the space 3 and form the local bonding by a local adhesive layer formed on the surface thereof or an adhesive layer with local protrusions formed on the surface thereof. By forming the above structure, it is able to effectively increase the light reflectance. The light source device mounted with the above light-reflective material can increase the brightness of the flat light source without increasing the number of components.
Patent TW-200409694-A (TW)
Title: Swing-rotating type high torque socket wrench
Inventor: Chen tai-zuo
IPC: B25B13/46
Filed: 2002-12-03
Abstract: This invention provides a swing-rotating type high torque socket wrench, including a driving member pivotally mounted to a wrench body, a controller embedded in the driving member, a wedging block pivotally mounted to the controller. Pressing the controller controls operation of steel balls in a squire head to allow assembly and disassembly of the socket. Rotating the controller drives swinging movement of the driving member so as to change the direction which the socket wrench may be wrenched. This invention allows easy and quick operation, provides a simple structure with less parts so as to reduce the overall manufacturing cost. A blocking side of the driving member urges against a post to serve as a rigid support, thereby featuring the socket wrench with a higher wrenching torque.
Patent TW-200300008-A (TW)
Title: Trimmed material receiving device for a trimming machine
Inventor: HUANG JEN-FENG
IPC: B26D7/27
Filed: 2002-12-06
Abstract: A trimmed material receiving device for a trimming machine comprises a feeding mechanism, a sensor mechanism and a receiving base. One end of the feeding mechanism extends to a discharge port of the trimming machine. The feeding mechanism includes a pivotable feeding rack for transporting materials that have been trimmed. The sensor mechanism is provided on the feeding rack, such that when the trimmed materials to be transported come into contact with the sensor mechanism, a hydraulic cylinder is driven to tip over the feeding rack whereby the materials fall into the receiving base.
Patent TW-200411072-A (TW)
Title: Method for producing light ceramic
Inventor: LIU MING-KUN
Filed: 2002-12-17
Abstract: A method for producing a light ceramic comprises: mixing a glass powder, an alkali silicate powder, and a water soluble polymer according to a specified ratio to form a dry mixture; adding water into the mixture to form a slurry; molding the slurry to form an object with a desired shape; drying the formed object to remove a portion of the moisture contained in the object; sintering the object to reduce the softening point of the powdery glass material therein by the oxide or hydroxide in the alkali silicate, and to form enclosed bubbles inside the product and open channel-type bubbles on the surface of the product by the expansion of air and crystal water contained in the alkali silicate when the powdery glass material is in a semi-fluid state and by evaporation of the water soluble polymer at a high temperature, thereby forming a product being light in weight, heat insulative, fire resistant, and water resistant.
Patent TW-200412901-A (TW)
Title: An integral structural and functional computed tomography (ct) imaging system
Inventor: HSIEH CHING-FU
IPC: A61B6/03
Filed: 2003-01-22
Abstract: The present invention discloses a structural and functional computed tomography imaging system, which includes a X-ray tube, a rotational stand for a sample and an imager. The imager includes a x-ray and a γ -ray scintillators, a image sensor for detecting photon from the scintillators and a pinhole collimator positioned between the rotational stand and the scintillator. For the structural imaging process, X ray penetrating through the sample will directly irradiate on the scintillator in x-ray mode. For the functional imaging process, γ -ray emitted from the radioisotope-injected sample will penetrate through the pinhole of pinhole collimator and then irradiate on the the scintillator in γ -ray mode. For both cases, photons are generated by the scintillator and picked up by the image sensor.
Patent TW-200306076-A (TW)
Title: Duty cycle correction based frequency multiplier
Inventor: CHO YOUNG-KYUN
IPC: H03K5/13
Filed: 2003-03-11
Abstract: A frequency multiplier and method of frequency multiplication overcome the shortcomings of those frequency multiplication systems and methods that utilize a phase locked loop or a delay locked loop, and occupy smaller chip area and consume less power when embodied in an integrated circuit. A first duty cycle correction circuit receives a first signal and generates a second signal, the frequency of which is the same as that of the first signal and the duty cycle of which is 50 : 50. An edge detector detects edges of the second signal and generates a third signal corresponding to the detected edges. In an optional embodiment, a second duty cycle correction circuit receives the third signal and generates a fourth signal, the frequency of which is the same as that of the third signal and the duty cycle of which is 50 : 50. Since the frequency multiplier and the method of multiplying frequencies utilize relatively simple circuits without the need for using a phase locked loop or a delay locked loop, it is possible to prevent the problems of jitter and false locks.
Patent TW-200304722-A (TW)
Title: Step-up device and imaging device using the step-up device
Inventor: TANIMOTO TAKASHI
IPC: H02M3/07
Filed: 2003-03-18
Abstract: A step-up device is provided. In the step-up device, a charging pump circuit (12) is connected with step-up sections that is constructed with transistors and condensers. The step-up device is set to change the step-up voltage by switching the operation steps of these step-up sections. The step-up control circuit (13) compares the division voltage (VA﹑VB ) of the output voltage VO1 and the basic voltage (VR), and then outputs a step-up control signal (CT) according to the comparison result. The step-up control circuit (13) selectively drives the step-up sections of the charging pump circuit (12) to decide the step-up ability of the charging pump circuit (12) according to the step-up control signal (CT). Therefore, the output voltage of the charging pump circuit (12) is stable.
Patent TW-200423540-A (TW)
Title: Soft start circuit
Inventor: Zhuang ming-nan
IPC: H03K17/605
Filed: 2003-04-23
Abstract: The present invention is related to a kind of soft start circuit. The invention includes the followings: one current source; the first current mirror; the second current mirror; the first metal oxide semiconductor field effect transistor (MOSFET); the second MOSFET; and one capacitor. By using the connection of the first current mirror, the first MOSFET, the second current mirror and the second MOSFET and the capacitor, the ratio of soft start voltage to time generated from the soft start circuit is reduced so as to increase the equivalent capacitance value of the capacitor such that the soft start circuit is capable of being manufactured by a capacitor having a smaller capacitance value.
Patent TW-200401074-A (TW)
Title: Hydraulic pressure actuating apparatus for circuit breaker
Inventor: UCHIYAMA MASAYUKI
IPC: F15B1/02
Filed: 2003-04-29
Abstract: The present invention relates to a hydraulic pressure actuating apparatus for a circuit breaker. The object of the present invention is to give no ill influences upon actuating time of the hydraulic pressure apparatus of the circuit breaker, even if drawback occurs in the pilot valves. The solution of the present invention is that contacts of a circuit breaker has a moving contact 2 and a stationary contact 1 for turning on/off current. A shaft, at an end portion of which is attached the moving contact, has formed at the other end of which a piston 5, and the piston is received in a cylinder 4. A directional control valve 13 exchanges oil pressure for actuating the piston. For changing over the directional control valve, pilot valves 50 and 60 are provided. Each pilot valve has a pair of valve bodies 53, 55, 63, 65, each opposing to each other, and springs 54, 64 connecting between the valve bodies. One of the valve bodies is able to stroke up to contact with the valve body of the other valve body.