baber/WOPTO huggingface dataset:
Patent RU-95100694-A (RU)
Title: Sidorov's method and apparatus allowing to decrease carrying frequency to minimum required for signal transmission value, to decrease used bandwidth and to increase effectiveness of signals transmission and reception
Inventor: SIDOROV S N
IPC: H04B3/00
Filed: 1995-01-11
Abstract: FIELD: method and apparatus are used in radio engineering, all branches of communication, which use signals transmission and reception (for example, television), wire communication and control systems (for example, video telephony), optical and acoustic (for example, hydroacoustic) means of communication, television, telemetry, control etc. SUBSTANCE: aim is to decrease carrying frequency to minimum frequency required for signal transmission ( to obtain capability to transmit and receive HF or wide-band signals using low-pass frequencies), to decrease bandwidth of used frequencies and to increase effectiveness of signals transmission and reception, that is to increase efficiency and to decrease level of transmitter system side-lobes emission, to increase selectivity and sensitivity (decrease of outer and inner noise and interferences) of receiver. Sidorov's method provides, that transmitted to receiver signal is formed and transmitted to receiver by different carrying frequencies as set of signal parts of lowered frequency by modulated HF signals without side frequency bands in their spectrums, that are in receiver selected by frequency allowing to pass bands of frequencies, that are less than their upper frequencies of modulation, and transform them in signal of required form. Sidorov's apparatus transmitter to realize the method has former of set of modulated HF signals, spectrums of which do not have frequency side bands and that carry on different frequencies parts of signal of lowered frequency. Receiver has frequency selector / selectors, bandwidth of which is less than upper frequency of modulation of HF signal, and converter of signals form. EFFECT: method and apparatus allow to decrease carrying frequency to minimum frequency required for signal transmission. 67 cl
Patent RU-95100732-A (RU)
Inventor: UGRJUMOVA S D
IPC: B65G69/20
Filed: 1995-01-20
Abstract: FIELD: railway transport; mechanization of loading and unloading operations. SUBSTANCE: device for warming viscous liquids in tank at draining has washout head fitted on telescopic tube. Head housing accommodates swirler with metal balls and nozzles installed tangentially for rotation. When warming and draining the liquid, device is driven inside tank body through drain branch pipe and then warmed up liquid is delivered into washout head first through swirler and then into nozzles. EFFECT: increased efficiency of warming the liquid to be drained and enhanced reliability of operation. 3 dwg
Patent RU-95103315-A (RU)
Inventor: SOROKIN B V
IPC: B64C13/02
Filed: 1995-03-07
Abstract: FIELD: operation of control surfaces by left-hand and right-hand foot pedals which are independent and not connected to each other. SUBSTANCE: device has body, levers of left-hand and right-hand pedals mounted on axles, gate mechanisms rigidly secured on corresponding axles and connected with spring- loaded rods. Output rocker connected with operating rods of aerodynamic control surfaces is provided with sector having two supporting and rotating rollers. At pressing corresponding foot pedal, each roller can cooperate with one of spring-loaded rods. End faces of rods directed towards rollers are chamfered. Device is provided with mechanism for return of output rocker to neutral position when foot pedal is released. EFFECT: high efficiency. 4 cl, 3 dwg
Patent RU-95103427-A (RU)
Inventor: MARK V BLEHCHMEHN
IPC: C07C255/03
Filed: 1995-03-13
Abstract: FIELD: purification of acetonitrile. SUBSTANCE: method involves preliminary treatment of acetonitrile which contains organic impurities (e.g. unsaturated nitriles) by solid reagent. Said process involves selective conversion of unsaturated nitriles into products being more easily removed. Then thus treated nitrile is passed through number of layers of adsorbent for movement of previously obtained products and other impurities which are present in acetonitrile. EFFECT: improves efficiency of the method.
Patent RU-95105649-A (RU)
Inventor: GRINBERG M V
IPC: C06D7/00
Filed: 1995-04-03
Abstract: FIELD: organic chemistry. SUBSTANCE: composition containing an active component, isopropyl alcohol and ethyl acetate, has ethylene glycol. The maximal effect is observed at the following ratio of components, wt.-%: active substance, for example, ortho-chlorobenzalmalononitrile, up to 2; isopropyl alcohol, 58-66; ethyl acetate, 16-24; and ethylene glycol, 14-22. Composition relates to agents used for delinquents immobilization. EFFECT: enhanced effectiveness. 2 cl
Patent RU-95106101-A (RU)
Inventor: ZABEGAEV A I
IPC: F03D7/04
Filed: 1995-04-20
Abstract: FIELD: wind-electric power engineering; wind-electric power plants using synchronous generators primarily operating into supply mains. SUBSTANCE: method involves aerodynamic limitation of power capacity developed by windwheel due to varying position of its blades relative to wind and windwheel stopping within preliminary time interval allowing for reducing windwheel power by approximately 40-60% of its rated value; then, while disconnecting generator from supply mains, mechanical brake of entire set of revolving members of plant is imposed in addition onto aerodynamic power limitation; braking torque is set as constant value corresponding to rated torque in plant transmission, whereupon, at same braking torque, moment of inertia of revolving members of plant being braked is reduced in steps by separating set of revolving members into at least two or more parts. Braking torque is applied to the following revolving members of plant: to intermediate shaft of multistep step-up gear drive, or to output shaft of step-up gear drive, such as, by applying it to generator shaft. Additional braking torque may be built up by operating the generator as electromagnetic brake which is turned on in absence of blade position angle control. At windwheel power capacities below 40% of rated value, across-the-line braking of revolving members of plant is effected without aerodynamic power limitation. Stepwise variation of moment of inertia of revolving members is made in time interval found from equation: t= (2-5)T, where T is low-frequency oscillation period of windwheel blade in minimum-stiffness plane. EFFECT: enlarged functional capabilities and, hence, improved economic efficiency of plant due to extended range of working wind flow speeds during power generation and reduced transient time in plant braking and stopping; improved safety and reliability in operation due to provision for remote braking, improved safety for personnel, extended service life due to reduced transient loads on transmission parts, power structure, and windwheel blades. 10 cl, 3 dwg
Patent RU-95110026-A (RU)
Inventor: ANTONETS I V
IPC: B66C15/00
Filed: 1995-06-14
Abstract: FIELD: hoisting facilities: dosing devices. SUBSTANCE: to improve operational reliability of lifting capacity limiter it is advisable to secure first ends of curtains to upper and lower bases of flexible member, and attach radiation source and receiver between which curtains are located, to upper base of flexible member. EFFECT: high efficiency.
Patent TW-200302559-A (TW)
Title: Semiconductor device and manufacturing method thereof
Inventor: OCHIAI ISAO
IPC: H01L23/31
Filed: 2002-12-04
Abstract: In a conventional semiconductor device, a mounting failure occurs when dust such as a resin burr exists between a mounting surface of the semiconductor device and a circuit board while mounting the semiconductor device on the circuit board. The semiconductor device of this invention comprises a resin-sealed body 22 with a recessed part 25 formed on its bottom surface 224, wherein the exposed regions of leads 26 located outside the recessed part 25 are formed to be flush with the bottom surface 224 of the resin-sealed body 22. Thus, a mounting failure can be prevented from occurring by letting dust such as broken pieces of burrs of the leads 26, and burrs of resin exist in the region of the recessed part 25.
Patent TW-200301079-A (TW)
Title: Avermectin B1 derivatives having an aminosulfonyloxy substituent in the 4"-position
Inventor: JEROME CASSAYRE
IPC: A01N43/90
Filed: 2002-12-19
Abstract: A compound of formula, wherein the bond marked by formula, indicates either the S or the R isomer at the 4"-position; and wherein, R1 is C1~C12alkyl, C3~C8cycloalkyl; or C2~C12alkenyl; R2 is, for example, hydrogen, unsubstituted or mono- to penta-substituted C1~C12alkyl or unsubstituted or mono-to penta-substituted C2~C12alkenyl; R3 is, for example, hydrogen, C1~C12alkyl, mono-to penta-substituted C1~C12alkyl, unsubstituted or mono- to penta-substituted C3~C12cycloalkyl or unsubstituted or mono- to penta-substituted C2~C12alkenyl; and wherein the substituents of the alkyl, alkenyl, alkynyl, alkylene, alkenylene and cycloalkyl radicals defined under R2 and R3 are selected, for example, from the group consisting of OH, halogen, halo-C1~C12alkyl, CN, NO2 and C2~C6alkynyl; and, where applicable, E/Z isomers, mixtures of E/Z isomers and/or tautomers, in each case in free form or in salt form; a process for the preparation of and the use of those compounds, their isomers and tautomers; starting materials for the preparation of the compounds of formula (I); pesticidal compositions in which the active ingredient has been selected from those compounds and their tautomers; and a method of controlling pests using those compositions are described.
Patent TW-200302379-A (TW)
Title: Optical compensation plate and polarization plate using the same
Inventor: ADACHI JUNICHI
IPC: G02F1/13363
Filed: 2003-01-22
Abstract: The present invention provides an optical compensation plate having an optical compensation layer. The optical compensation layer is able to inhibit the cracking under pressure. A crack preventive layer is directly formed on the surface of the optical compensation layer by coating at least one surface of an optical compensation layer with a thermosetting adhesive and hardening the thermosetting adhesive. This cracking preventive layer prevents the cracking of the optical compensation layer, which is preferably layer having a cholesteric structure. The constituent material thereof may preferably be a non-liquid-crystal polymer formed by polymerization of an oriented liquid crystal monomer, or an oriented liquid crystal monomer.
Patent TW-200302976-A (TW)
Title: Device to text-input through an operation of the keys of a numeric key-block for electronic device and method to process the input-impulses in a text-input
Inventor: VOLCKERS OLIVER
IPC: H03M11/04
Filed: 2003-01-22
Abstract: The purpose of this invention is to develop a device to text-input through a one-time key-operation of a numeric key-block and a method to process the input-impulses for portable electronic device with a display, it is solved through the fact that behind each key the finger-positions of the operation-person are arranged on the measuring sensors and a control-electronics, which calculates the positions and matches the position to one of the possible input-alternatives, is provided, where during the operation of a key of the key-blocks a list with the possible input-alternatives is shown on the display, and an input-alternative corresponding to the operation-position is exactly high-lighted by a mark, and during the operation the operation-position can be changed, thus the mark can be moved anywhere on the displayed input-alternatives, and after the loose of each key the high-lighted input-alternative is registered as key-input.
Patent TW-200303134-A (TW)
Title: Method and device for detecting preamble of wireless data frame
Inventor: CHIU MAO-CHING
IPC: H04L7/04
Filed: 2003-01-29
Abstract: A method and a device for detecting a preamble type of a wireless data frame are provided. The preamble has a synchronization (SYNC) field and a start frame delimiter (SFD) field, and the method comprises following steps. The wireless data frame is first received, and then determined whether the wireless data frame has a short preamble. When the wireless data frame has the short preamble, the wireless data frame is transmitted to a MAC device. In addition, if the wireless data frame does not have the short preamble, it determines whether the wireless data frame has a long preamble. When the wireless data frame has the long preamble, the wireless data frame is then transmitted to the MAC device.
Patent TW-200303143-A (TW)
Title: Method and apparatus for mounting liquid crystal on silicon (LCoS) and other sensitive devices
Inventor: BERMAN ARTHUR
IPC: H04N9/31
Filed: 2003-02-11
Abstract: A device package has a bezel attached to a carrier. The bezel extends toward a surface of an optical component to which a device mounted in the carrier is attached. The bezel extends in a direction and to a distance that allows the bezel to act as a guide for a dislodging tool. The dislodging tool is guided to an interface where an adhesive attaches the device to the optical component. Preferably, the device is a microdisplay attached to a prism assembly. The bezel may also be used to attach the device package to the optical component with either an air gap or a liquid coupling the microdisplay (and/or an optical stack) and the optical component. An air bladder, air bubble, or tube device is included in the liquid coupling to accommodate expansion of the liquid.
Patent TW-200403799-A (TW)
Title: Method of manufacturing semiconductor device
Inventor: YOSHIYAMA KENJI
IPC: H01L21/24
Filed: 2003-03-06
Abstract: The present invention provides a reliable technique for manufacturing a semiconductor device, which is capable of suppressing degradation of a semiconductor device in performance and removing a silicide protection film (SP film) provided on a semiconductor substrate in a region where a silicide film is to be formed, even in the case where the distance between gate structures decreases. A first SP film (6) and a second SP film (7) are formed in this order on a semiconductor substrate (1) so as to cover gate structures (10) on the semiconductor substrate (1) in a silicide region. The second SP film (7) on the semiconductor substrate (1) in the silicide region is then removed using the first SP film (6) as an etching stopper. Next, the first SP film (6) in the silicide region is removed, and thereafter, salicidation is implemented. Since an SP film of two-layered structure composed of the first SP film (6) and second SP film (7) is formed on the semiconductor substrate (1) in an SP region, a silicide film is not formed thereon.
Patent TW-200307240-A (TW)
Title: Organic EL element drive circuit and organic EL display device
Inventor: ABE SHINICHI
IPC: G09G3/32
Filed: 2003-03-19
Abstract: Electric charges accumulated in organic EL elements are discharged by applying a voltage for reverse-biasing the organic EL elements from at least one of a plurality of current drive circuits, which is connected to a line scanned at least one line ahead of a line to be scanned currently, to the line associated therewith and by connecting cathode connection lines connected to the current drive circuits other than the current drive circuit to be scanned currently and the line scanned at least one line ahead of the current drive circuit to be scanned currently to a predetermined biasing line. Thus, one or several lines accumulate charges corresponding to the reverse-biasing, so that the total power consumption can be reduced.
Patent TW-200404152-A (TW)
Title: Ultra power-saving type meter for converting measured value into digital signal
Inventor: HWANG EUL-JUNG
IPC: G01F1/075
Filed: 2003-04-28
Abstract: The invention provides an ultra power-saving type meter having the function of converting a value measured into a digital signal, in which when a used amount measured by an analog meter reaches a predetermined value, the value is detected and converted into a digital signal, and then transmitted to a remote device using the minimum electric power, thereby reducing the power consumption rate and allowing the meter to be used for a long period of time without replacement of its battery for providing operating power to the meter. An ultra power-saving type meter for converting an analog value measured by an analog meter into a digital signal has a link member which is provided with a magnet hinged to a pointer needle of the meter and rotated according to the used amount of a flow, and which is eccentric from a central axis of rotation of the pointer needle. A reader switch serves as a sensor for recognizing one rotation of the pointer needle as a digital signal by means of the magnet of the link member. A restriction part temporarily restricts an entry of the link member into a sensing range of the reader switch, and then suddenly triggers the link member. The restriction part is located on a designated position outside of the sensing range. The magnet of the link member rapidly passes through the sensing range of the reader switch regardless of a rotational speed of the pointer needle of the meter.
Patent TW-200404400-A (TW)
Title: High impedance insertion system for blocking EMI
Inventor: TELEFUS MARK D
IPC: H02H9/00
Filed: 2003-04-30
Abstract: A high-impedance-insertion system suppresses load-produced electromagnetic noise from interfering into a power source by coupling the load to the power source through a switch. If the power source is an AC power source, the switch couples to the power source through a storage element and a rectifier, such that the switch is OFF (in the high impedance state) when the rectifier is reversed biased (or in a low impedance state). If the power source is a DC power source, the switch couples to the power source through a storage element and a second switch, such that the switch is OFF (in the high impedance state) when the second switch is ON (in the low impedance state).
Patent TW-200408568-A (TW)
Title: Drawer device
Inventor: YAMAMOTO YASUO
IPC: B60N3/10
Filed: 2003-05-27
Abstract: A drawer device comprises an outer case 1, an inner case 2 which can slide to switch its position between a pull-out position where it projected from the outer case 1 to the front side and a retracted position where it is accommodated in the outer case, and a holder body 3 which can slide to switch its position between an use position where it projected from the inner case 2 to the front side and a nonuse position where it is accommodated in the inner case, and operations for switching to any one of the positions can be performed from the front surface side of the holder body 3. The inner case 2 has a first lock member 4 being urged in a direction in a pivotally supported state. The first lock member 4 engages with a corresponding part of the holder body 3 at the retracted position of the inner case 2 to whereby to restrain the holder body 3 from sliding along so that the inner case 2 can slides with the holder body 3 to the pull-out position. When the inner case 2 almost reached the pull-out position the engagement is released so as to allow the holder body 3 slide to the use position. Thus, the merits of the two-stage pull-out structure can be retained by controlling the pull-out procedure and the push-in procedure of the inner case and the holder body no matter the operations or the place where the drawer device is mounted are.
Patent TW-200427571-A (TW)
Title: Method for fast-prototyping by a chunk material
Inventor: CHIANG CHIH-WEI
IPC: B29C67/00
Filed: 2003-06-09
Abstract: This invention relates to a method for fast-prototyping by chunk material, including the steps of: (a) clamping the chunk material by a jig, and machining the chunk material into a partial prototype, the partial prototype being provided with clamping portions corresponding to the jig; (b) moving the partial prototype to a to-be-attached area; (c) making another partial prototype from another chunk material by Step (a); (d) applying adhesive to a joining edge of any one of the partial prototypes; (e) adhering the processed partial prototypes together to form a complete fast prototype; and (f) removing the clamping portions remained on the partial prototypes. By means of the this method, a complete fast prototype can be quickly constructed and the waste material after the operation can be recycled to make chunk materials for subsequent uses.
Patent TW-200404309-A (TW)
Title: Composite insulator
Inventor: ALMGREN VICTOR
IPC: H01B17/40
Filed: 2003-06-16
Abstract: The present invention relates to a composite insulator comprising: (i) a composite body having at least two connectors, wherein the composite body is coupled to a conductor; and (ii) a housing, wherein the housing is a one-piece housing and the composite body is located inside the housing.
Patent TW-200502467-A (TW)
Title: A method to measure riverbed erosion by temperature
Inventor: JU ZHI-KUN
IPC: E02B3/00
Filed: 2003-07-09
Abstract: A method to measure riverbed erosion by temperature bases on the characteristic of temperature change in a river, that is discontinuously abrupt temperature change in sections between the riverbed and the flow, including the steps of: placing several temperature meters vertically on a riverbed section, setting the meters on a fixed board with at least one inserted into the sand/earth of the riverbed and another one set at the interface of the sand/earth and the river water while others exposed in the river water, capturing the temperature changes measured in the meters by a data capturing system so as to transmit to a personal computer, such that the earth depth is known and able to define river scour and erosion situation around the bridge piers.
Patent TW-200411052-A (TW)
Title: Method of transferring mutation into target nucleic acid
Inventor: CAO CHUN-YU
IPC: C12N15/09
Filed: 2003-07-10
Abstract: AThis invention relates to a method of transferring a mutation into the base sequence of a target nucleic acid characterized by comprising the step of preparing a DNA having a reversed repetitive sequence, in which the base sequence of the DNA having the reversed repetitive sequence is homologous with the target nucleic acid and has a base sequence containing the mutation to be transferred into the target nucleic acid, and the step of transferring the DNA having the reversed repetitive sequence into cells; and a kit for the method is also provided.
Patent TW-200421494-A (TW)
Title: Method of manufacturing a semiconductor device
Inventor: KWAK NOH-YEAL
IPC: H01L29/788
Filed: 2003-07-14
Abstract: Disclosed is a method of manufacturing a semiconductor device. An atomic dopant having a large atomic weight and made of monoatomic is implanted to form an ion implantation layer, instead of using a dopant of a small atomic weight such as B or a molecular ion such as a BF2 which has been usually employed, in case that the ion implantation layer is formed in order to control the threshold voltage of the semiconductor device. Therefore, in an annealing process for mitigating damage caused by ion implantation, it is possible to prohibit by maximum generation of a TED (transient enhanced diffusion) phenomenon of a dopant and prevent degradation of the film quality due to outgasing.