baber/WOPTO huggingface dataset:
Patent RU-94027061-A (RU)
Inventor: TIMIN A A
IPC: B65G7/00
Filed: 1994-07-15
Abstract: FIELD: materials handling facilities. SUBSTANCE: device has levers connected in pairs by rods, and trunnions. Levers are installed for turning about axis. To facilitate passing over bottom dead center some levers are made pointed. Levers are furnished with easily detachable spring-loaded stops to weaken strokes of article against device. Trunnions for turning over the device are displaced relative to lever butt-joint plane. EFFECT: enlarged operating capabilities. 3 cl, 5 dwg
Patent RU-94029677-A (RU)
Inventor: KOLLINZ GARI ZH
IPC: E21B7/04
Filed: 1993-08-20
Abstract: FIELD: drilling boreholes. SUBSTANCE: four subjects of invention are proposed. Template is one subject for drilling and completing several underground boreholes form the first casting string that comprises two means to direct drill rod in the process of drilling and shuttering in completing several underground boreholes from the first casting string. As this takes place, the first mean has a body with two face surfaces and many axial holes passing through. Each hole crosses the above face surfaces and the second mean is used for fastening the above body to the first casting string. Method for drilling and completing underground wells through the first casting string passing from ground surface to preset depth is the second subject. The method lies in the fact that the template with at least two diverging boreholes is secured to the first casting string. The first borehole in underground fraction is drilled through one the above hole. Then the first length of production casting strings attached to the template. Then similar operations are carried out when the second, third and forth boreholes are drilled. Method to install mine shaft of tubular shape in several drill boreholes through the template is the third subject. The template is attached to the casting string placed within underground borehole. As this takes place positioning within cast string of the tubular shaft is carried out. Underground well system is the forth subject. The system contains the first borehole passing from ground surface to preset depth. The second borehole is drilled from the first borehole to the first underground fraction. EFFECT: drilling and equipping several boreholes through one surface or intermediate cast string. 72 cl, 21 dwg
Patent RU-94036995-A (RU)
Inventor: KOTLJAR V L
IPC: C04B38/08
Filed: 1994-10-04
Abstract: FIELD: ferrous metallurgy, compositions of heat-insulating mixtures used for bottom gate steel casting in particular. SUBSTANCE: heat-insulating mixture favours significant decrease of liquation of carbon in ingot head pert metal with simultaneous decrease of ingot head cutting. For the purpose heat-insulating mixture has distended perlite, technical carbon under following ratio of ingredients, mass % : distended perlite 70- 85; technical carbon 15 - 30. EFFECT: improved process.
Patent RU-94040341-A (RU)
Inventor: CHEREMIN A A
IPC: A61N2/06
Filed: 1994-11-02
Abstract: FIELD: medicine. SUBSTANCE: universal portable device has magnetic reversible-type transformer with permanent magnets which are capable of changing turbulent stream of liquid. Funnel is used for preparing magnetized decoctions of medicinal herbs. When preparing magnetized water for tubs, container and magnetic filter are connected for solving active addings. While process of inhalation, container for medicinal matter and mask are used. Salts, sulfates of different metals, medicinal herbs, mineral wares and so on are used as working agents. Device may be used for treating soil and plants by magnetized water. EFFECT: improved quality of treatment of water, solutions and aerosols.
Patent RU-94040413-A (RU)
Inventor: KUROCHKIN V I
IPC: E04H7/20
Filed: 1994-11-13
Abstract: FIELD: civil engineering. SUBSTANCE: squeezing device is provided with rotary sector-like plate 10, bow-like surface of which in operating condition rests on the structure being squeezed to provide the device being squeezed with displacement, and leveling stresses in stressed ends 13 and 14 of the reinforcing bars. EFFECT: reduced material consumption at the expense of replacement of the pilaster with squeezing device. 1 dwg
Patent RU-95100628-A (RU)
Inventor: SHADRIN G A
IPC: G05F1/44
Filed: 1995-01-17
Abstract: FIELD: electric engineering. SUBSTANCE: device has power supply, pulse-width modulator, which control voltage input is by-passed by transistor which base is connected to terminal of power supply through resistor. Final-control unit of converter is connected to output of power supply. In addition device has load current detector which has resistor-capacitor filter. Threshold gate with tune resistor is connected in parallel to capacitor of filter; output of first transistor is connected to base of second transistor and output of load current detector. Input of by- pass transistor is connected to output of load current detector through second transistor and collector resistor. Device may be used for regulation of voltage and current in design of transformers for power supplies, furnaces, welding, arc and electrolyze equipment, charging devices for accumulators of electric power and other loads. EFFECT: increased reliability, increased functional capabilities.
Patent RU-95103012-A (RU)
Inventor: SHIRSHOV A N
IPC: C10G73/02
Filed: 1995-03-03
Abstract: FIELD: oil production and oil processing industry. SUBSTANCE: hydrocarbon liquid is mixed with water at temperature below paraffin crystallization point up to emulsion formation. Emulsion layer is separated, heated up to temperature above that of paraffin melting, settled, paraffin is removed and partially deparaffinated liquid is fed to carbamide deparaffination. EFFECT: enhanced effectiveness, decreased cost, enhanced quality.
Patent RU-95103620-A (RU)
Title: Logging machine
Inventor: SOROKIN L E
IPC: A01G23/081
Filed: 1995-03-14
Abstract: FIELD: logging equipment. SUBSTANCE: logging machine has self-propelled chassis 1 of, for instance, caterpillar tractor, frame 2, operator's cabin 3, load-bearing platform 5, which may be tilted by hydraulic cylinder 4 and is formed as body with rear side moved by hydraulic cylinder 6 and front side provided with guarding projection 7. Hydraulic manipulator 8 is positioned in front of operator's cabin 3. Clamping levers are mounted in upper part of pusher on shaft to form branch and cutting remains accumulator together with pusher. Processor 9 is fixed on end of manipulator 8. Logging machine is further provided with pruner-drawer for cutting off branches and extensions from thin stems. Logging machine working width is 4-5 m, with forest strips of 20 m width being left aside and overmature and commercial trees being simultaneously cut off. To prevent seedlings from being damaged and to minimize damage to environment, cut off logs are taken back in load- carrying platforms by back run along track, which had been previously laid during forward run. Operations, such as tree felling, pruning, bucking, laying of assortment and saw logs on load-bearing machine, are effectuated above stump of tree, not on the ground beside it. EFFECT: increased efficiency, minimized damage to timber material due to suspended position of trees in the process of working cut trees, increased ecology control and enhanced reliability in operation. 1 dwg
Patent RU-95105150-A (RU)
Inventor: BESSONOV E A
IPC: E21C45/00
Filed: 1995-03-31
Abstract: FIELD: diamond production. SUBSTANCE: method includes cutting a pit on the surface of the kimberlite pipe, filling it with water, developing vertical working, and installing piping and pulp line in it; forming movable stope in the mouth of the kimberlite pipe. Besides the rock is loosened over pipe side perimeter, and tails are placed in uniform manner over pipe perimeter. Device for implementing the method includes movable pulp conduit built in inlet water supply system installed in vertical working along kimberlite pipe axis. Pulp conduit is flexible and has hydraulic elevator and sealing. EFFECT: increased productivity. 3 cl, 6 dwg
Patent RU-95109070-A (RU)
Inventor: MAMILOV V V
IPC: C22B11/08
Filed: 1995-05-31
Abstract: FIELD: precious metal manufacture. SUBSTANCE: gold and silver are produced by cyanidation of mineral raw materials (ores and concentrates). Increase in leaching rate is achieved by preparing sludge using mixing of reduced gold- and/or silver-containing mineral raw with added water, lime, and cyanide, and subsequent entering the mixture into tank under stirring with air performed by agency of gas-liquid jet ejection. Jet contains 10-80 vol.% of liquid, and ejection coefficient is 0.01- 0.80. Leaching rate is increased by a factor of 1.75-2.00. EFFECT: accelerated process.
Patent RU-95111216-A (RU)
Inventor: NIKITIN V A
IPC: G21C19/06
Filed: 1995-07-03
Abstract: FIELD: nuclear power engineering; accident prevention at nuclear power plants in case of falling of heavy objects, such as spent-fuel containers, on building structures, such as floors. SUBSTANCE: damper has rigid and soft damping layers mounted on base. Novelty is that inertia mass comparable in magnitude with falling object mass is inserted between rigid and soft layers. EFFECT: provision for effective retarding of falling object and for condition under which force acting on base, such as on nuclear power plant building floor, will not exceed rather low permissible level due to appropriate selection of soft damping layer stiffness. 1 cl, 1 dwg
Patent RU-99115893-A (RU)
IPC: C07F7/08
Filed: 1997-12-18
Abstract: The invention relates to organosilicon compounds with at least three silicon atoms, consisting of units of the formula (I) RaSi(NR1C=ONR22)k(NR3C=ONR4)t/2YmOn/2[(CR52)s]r/2, where Y represents units of the formula (II) -SiR63-p-q(NR1C=ONR22)p(NR3C=ONR4)q/2, where R, R1, R2, R3, R4, R5 and R6 independently of each other can be either identical or different and represent a hydrogen atom or possibly substituted monovalent hydrocarbon radicals with between 1 and 20 carbon atoms; and where a, k, t, n, m, r, s, p and q have the meaning assigned to them in claim 1, under the provision that the sum of p+q is <=3, the sum of a+k+l+m+n+r equals 4, the sum of m+r equals 0 or 1, and the organosilicon compound of the invention contains at least one unit of formula (I) where t is not equal to 0.
Patent TW-200407544-A (TW)
Title: Power on detect circuit
Inventor: LIN YU-TONG
IPC: G01R19/145
Filed: 2002-11-11
Abstract: A power on detect circuit. The power on detect circuit is designed for detecting low power on voltage and having low temperature coefficient of power on voltage. Detected power on voltage range is insensitive to process and temperature. The power on detect circuit includes two MOS transistors, one has a larger aspect ratio and is coupled to a voltage source by two series resistors, the first resistor and the second resistor, and the other has a lower aspect ratio and is coupled to the voltage source by a resistor, the third resistor. A comparator senses out voltage difference the first resistor and the third resistor to generate a power on reset signal.
Patent TW-200300042-A (TW)
Title: User interface of an image capturing apparatus and the image processing method thereof
Inventor: TSENG WEN-CHAO
IPC: G09G5/00
Filed: 2002-11-15
Abstract: The present invention provides a user interface of an image capturing apparatus and the image processing method thereof. The present user interface includes a preview window, an image data displaying frame and a function button displaying frame. The preview window displays at least one preview image and is used for a user to select a preview image for normal scan. The image data displaying frame displays the image data under normal scan of at least one selected preview image. The function button frame displays a preview button, a scan button, an auto scan button, a print result button, a print report button and an auto print button. The preview button provides preview function, and the scan button provides normal scan function for at least one selected preview image. The auto scan button provides normal scan function for the full-page preview image. The print result button is used for printing out image data under normal scan of at least one selected preview image. The print report button is used for printing out the image under normal scan of at least one selected preview image and the image data thereof. The auto print button is used for printing out the image under normal scan of the full-page preview images and the image data thereof.
Patent TW-200301762-A (TW)
Title: A process and systems for the epoxidation of an olefin
Inventor: CHIPMAN PETER INGRAHAM
IPC: C07B61/00
Filed: 2002-11-20
Abstract: A process for the epoxidation of an olefin, which process comprises reacting a feed comprising the olefin, oxygen and a reaction modifier in the presence of a highly selective silver-based catalyst at a reaction temperature T, in DEG C, and with the reaction modifier being present in a relative quantity Q which is the ratio of an effective molar quantity of active species of the reaction modifier present in the feed to an effective molar quantity of hydrocarbons present in the feed, and which process comprises the steps of: - operating at a first operating phase wherein the value of T is T1 and the value of Q is Q1, and- subsequently operating at a second operating phase at a reaction temperature which is different from the reaction temperature employed in the first operating phase, such that the value of T is T2 and the value of Q is Q2, whereby Q2 is determined by calculation and Q2 is defined by the formula Q2=Q1+B (T2-T1), wherein B denotes a constant factor, in (DEG C)-1, which is greater than 0; a system suitable for performing the process for the epoxidation of an olefin; and a computer program product and a computer system suitable for use in connection with the process.
Patent TW-200301073-A (TW)
Title: Diffusion barrier
Inventor: BEEKMANN KNUT
IPC: H01L21/768
Filed: 2002-12-10
Abstract: A barrier limits the diffusion of a metal, such as copper, into an insulating layer. The barrier may take the form of insulating layer made of a silicon carbide type material which has been exposed to ionized hydrogen subsequent to deposition. Preferably the material contains nitrogen and it is particularly preferred that the material has a dielectric constant of 3.5 or less.
Patent TW-200411737-A (TW)
Title: Method of manufacturing an electronic device and electronic device
Inventor: WOLTERS ROBERTUS ADRIANUS MARIA
IPC: H01L21/20
Filed: 2002-12-18
Abstract: The present invention provides for a method of providing copper metallization on a semiconductor body, including the step of depositing copper in a nitrogen-containing atmosphere so as to form a nitrogen-containing copper seed layer and forming the copper metallization on the seed layer, and also including the step of heating the seed layer so as to release the nitrogen to form part of a barrier layer separating the seed layer from the semiconductor body.
Patent TW-200305079-A (TW)
Title: Method for extending the local memory address space of a processor
Inventor: KOLAGOTLA RAVI
IPC: G06F12/00
Filed: 2002-12-27
Abstract: A processor may include a local addressable memory, e.g., an SRAM, in parallel with a local cache at the highest level of the memory hierarchy, e.g., Level 1 (L1) memory. A local memory controller may handle accesses to L1 memory. The local memory controller may determine the page which includes the requested memory location and examine a page descriptor, e.g., an L1 SRAM bit, to determine if the page is in local memory. The local memory controller routes the access to the local addressable memory or the local cache depending on the state of the L1 SRAM bit.
Patent TW-200407397-A (TW)
Title: Solvent composition and use thereof
Inventor: MILNER BRUCE
IPC: G11B7/249
Filed: 2003-01-29
Abstract: The present invention relates to a new solvent composition useful in the process of manufacturing an optical recording medium. The invention provides a new liquid composition comprising from 0.1 to 20% by weight of a dye having a solid state absorption band maximum in the spectral region from 300 to 800 nm, from 0.5 to 99.9% by weight of a compound of formula, (I), wherein R1 to R8 are H, CH3 or C2H5, with the proviso that the total number of carbon atoms in R1 to R8 is 0, 1 or 2, and optionally from 0 to 99.4% by weight of one or more further components, all based on the weight of the solution. The instant solvent composition enables to manufacture an optical recording medium of a single recording layer type capable of recording and playing a large volume of information using commercially available compact disc recorders and players and of superior performance in an amazing wide range of drive speeds. A further subject-matter is an optical recording disk with improved groove filling and preferably particular groove geometry.
Patent TW-200304290-A (TW)
Title: Method and apparatus for monitoring TV channel selecting status
Inventor: ITOH YOSIKAZU
IPC: H04N21/442
Filed: 2003-02-19
Abstract: A monitoring apparatus (3) which is used to monitor the channel actually selected by a TV set (1). A reference tuner (32) independently reproduces and output an audio signal of the channel to be monitored. An audio comparison part (31) compares the feature parameter of an audio signal from a loudspeaker output terminal (13) of the TV set and the feature parameter of the audio signal from the reference tuner to detect whether or not the both signals coincide with each other. A remote control signal receiving part (34) receives a signal from a TV remote control signal transmitter (2) to obtain information of a channel to be switched to. At the time of changing the channel of the reference tuner until coincidence is detected in the audio comparison part, a control part (37) indicates first to the reference tuner the channel to be switched to identified by the remote control signal part, thereby permitting fast and accurate monitoring of the channel being selected by the TV set.
Patent TW-200418278-A (TW)
Title: Method of generating an alert for walkie talkie
Inventor: HSU JANY-YEE
IPC: H04B1/46
Filed: 2003-03-14
Abstract: Method of generating a warning signal for a walkie talkie includes: providing a detector and a timer; using the timer to count time; using the detector to determine whether the strength of a wireless signal which includes a standard CTCSS tone received by the walkie talkie is larger than a predetermined value; using the detector to determine whether the strength of a wireless signal which includes a non-standard CTCSS tone received by the walkie talkie is larger than the predetermined value; if so, resetting the timer; and issuing a warning signal when the time counted by timer reaches a predetermined time.
Patent TW-200419784-A (TW)
Title: Flash memory cell and manufacturing method thereof
Inventor: WANG LEO
IPC: H01L27/115
Filed: 2003-03-21
Abstract: A flash memory cell comprises a p-type substrate, a n-type deep well that is set in the p-type substrate, a stack gate structure that is consisted of a tunneling oxide layer, a floating gate, a inter-gate dielectric layer, a control gate and a cap layer is set on the p-type substrate, a source/drain region is set in the p-type substrate beside the stack gate structure, a p-type pocket doping region is set in the n-type deep well extending from the drain region to a position under the stacked-gate structure, a contact window is set to penetrate through a junction between the drain region and the p-type pocket doping region, and a silicide layer is set between drain region, p-type pocket doping region and contact window.
Patent TW-200422504-A (TW)
Title: An electric lock
Inventor: CHEN FANG-KUN
IPC: E05B47/00
Filed: 2003-04-17
Abstract: An electric lock includes a shell seat installed on the door leaf, a hand control pin installed on the shell seat, an electric mechanism with a power wheel driven by a motor, a clutch unit, and a sensor unit for sensing the position of the hand control to spin or backspin the motor. The characteristics of this invention are in that: the clutch consists of a first gear wheel with a short gearing surface driven by a power wheel and installed on the power wheel, and a second gear wheel with a long gearing surface driven by the hand control and sleeved on the hand control; while the two gear wheel bite to each other, the power driven by the motor may be transmitted to the hand control via the clutch unit for controlling the hand control by electric power; while the two gears are disengaged, the hand control may be freely operated by hand.
Patent TW-200424053-A (TW)
Title: Method of making PET environmental-protectiion plates and products made by same
Inventor: LIN ZHEN-YONG
IPC: B29C47/00
Filed: 2003-05-09
Abstract: This invention relates to method of making PET environmental-protection plates and products made by same, wherein the process mixes dehydrated PET plastic (Poly(ethylene terephthalate) that is generally used for making PET bottles currently) with PC plastic (Polycarbonate) of appropriate proportions, heated to 220 to 280 DEG C to form liquid plastic mixture, which is then cooled to 80 DEG C, which is the solid critical temperature of PET plastic, for forming a semi-solid mixture. Then, a hollow die of a plastic injection machine and simultaneous blowing are implemented to complete the press-forming process. The parts are then cooled to room temperature. The PET environmental-protection plates made by such a method include more than one top and bottom smooth surfaces, where regularly arranged reinforced ribs are provided between the top and bottom surfaces.
Patent TW-200425527-A (TW)
Title: Gallium nitride series hetero-structure photodiode
Inventor: LAI MU-REN
IPC: H01L29/868
Filed: 2003-05-13
Abstract: A kind of gallium nitride (GaN) series hetero-structure photodiode is disclosed in the present invention. The invented photodiode includes the followings: a P-type layer; an N-type layer; and an active layer disposed between P-type layer and N-type layer. P-type layer, N-type layer and the active layer are constituted by GaN series compound material. In addition, boron is doped in the material of active layer to adjust the energy bandgap of P-type layer and N-type layer, so as to reach the effects of increasing breakdown voltage and raising the light-receiving capability. Thus, when photodiode is used as the light-receiving device, better light detection performance can be obtained.
Patent TW-200403703-A (TW)
Title: A method of manufacturing a phosphor screen of a cathode ray tube
Inventor: WILLARD NICOLAAS PETRUS
IPC: H01J29/28
Filed: 2003-05-21
Abstract: The invention relates to a method of manufacturing a phosphor screen (2) of a cathode ray tube (CRT), which comprises providing a reflective metal back layer (10) by applying a metal flake suspension on top of a structured black matrix layer (8) and phosphor (9). The metal flakes have an average dimension of at least two times the phosphor (9) particle dimension, such as about 10-100 μ m. Advantageously, an aqueous metal flake suspension further comprises at least one polymer having good film-forming properties and at least one polymer having acidic groups. The acidic groups of the binder will react with dissolved aluminium salts and form a cross-linked polymer matrix which provides an insoluble and mechanically strong back layer. A conductive layer (11) may preferably be applied on top of the back layer (10) to improve the electrical conductivity of the back layer (10).