baber/WOPTO huggingface dataset:
Patent RU-94033269-A (RU)
Inventor: MUZAFAROV A M
IPC: C08G77/02
Filed: 1994-09-12
Abstract: FIELD: chemical technology, organosilicon compounds. SUBSTANCE: method involves mainly heterofunctional polycondensation of silicon alkoxy-derivative obtained at interaction of compound of the general formula ASi(OR)where n + m = 4 with compound of the general formula R′COOR″ where at A - ONa(K); R - C-C-alkyl; R′ - H, C-C-alkyl; R″ - H; n = 0.8-1.8. Interaction of compounds is carried out at stoichiometric ratio of acid to silanolate groups, in solvent medium, in the presence of nitrogen-containing compound as a catalyst at amount 0.1% of reaction mass, not less; at A - OR; R - C-C-alkyl; R′=CHor CF(Halogen); R″=OCR′ interaction is carried out at 20-150 C at mole ratio of reagents = (1:0.8)-(1:2). Polycondensation process is carried out up to cessation of low-molecular polycondensation product evolving - alcohol or unsubstituted acetic acid or ether-substituted acetic acid at 20-220 C. EFFECT: improved method of synthesis.
Patent RU-94034351-A (RU)
Inventor: SHIMANOV O M
IPC: A21D13/08
Filed: 1994-09-28
Abstract: FIELD: food industry; confectionery. SUBSTANCE: when preparing flour stock, pastelike intermediate product composed of sunflower oil and powderlike glucose-fructose product and, as milk ingredient, dry curdy serum are additionally introduced, while chocolate filling stock is supplemented with dry curdy serum prepared by spray-drying. EFFECT: improved quality of product and reduced cost.
Patent RU-94035704-A (RU)
Title: Roller bearing
Inventor: IZOSIMOV M E
IPC: F16C19/22
Filed: 1994-09-22
Abstract: FIELD: mechanical engineering. SUBSTANCE: bearing has inner and outer races provided with ways. Between the races are rollers the working surfaces of which is provided with a groove. In addition the working surface of the rollers is provided with triangle or rectangular projections. The directions of the screw lines of the adjacent rollers are opposite. The depth of the grooves between the projections is the same over all surface of the rollers. The end faces that is in contact with the collars of the races are provided with two ring grooves from both sides of the end faces of the roller. The width of the rolling surface of the projections is inversely proportional to the speed of rotation of the bearing and proportional to a load. The projections on one of the rollers are received in the grooves of the adjacent roller. The rollers are mounted on the axles that pass through the axial opening in the rollers. The axles are rigidly secured in the webs of the separator. The rollers are made up as disks the width of which is less than their diameter. The axial opening of the rollers are provided with grooves or ring or screw grooves. One axle is provided with some disks. The diameters of the adjacent disks are less than the diameter of the working disks. The space between the axle and opening is less than the space between the adjacent rollers. EFFECT: enhanced reliability.
Patent RU-94037361-A (RU)
Inventor: ARTEMOV N S
IPC: B01D3/20
Filed: 1994-10-05
Abstract: FIELD: chemical machinery industry; rectifying towers and other mass-exchange apparatus. SUBSTANCE: cap consists of steam branch pipe 2 pressed in base of plate 1 with washer 3 fitted in its lower portion; edges of washer 3 embrace base of cover of cap 4 with perforations 5 on its lateral surface made in form of ports with rounded-off edges. Upper portion of steam branch pipe 2 is provided with rounded-off and thickened part 6 which is tear-shaped in section smoothly changing to cylindrical portion whose thickness is one and a half times lesser than that of cylindrical portion. EFFECT: reduction of usage of materials and enhanced reliability of load-bearing members of cap.
Patent RU-94038387-A (RU)
Inventor: TJUNJAEV G A
IPC: H02G7/16
Filed: 1994-10-11
Abstract: FIELD: power engineering; high-voltage power transmission lines. SUBSTANCE: device has sensing element kinematically coupled with displacement-to-electric-signal transducer provided with encoder in the form of set of balls, reader, and contact device. Novelty is that transducer has its own movable case, encoder has conducting balls mounted in special basket enabling variation of working code. Reader is built up of current-conducting member that functions as common conductor and extractor made of separate insulated conducting pads, both built in transducer case and arranged over arc. Transducer case is filled with nonfreezing liquid, such as oil. EFFECT: enlarged functional capabilities, simplified design, provision for recording both initial phase of ice formation and its development. 3 cl, 4 dwg
Patent RU-94038724-A (RU)
Inventor: STANKEVICH V L
IPC: A01K5/00
Filed: 1994-10-12
Abstract: FIELD: agriculture; animal farm equipment. SUBSTANCE: feed bunk is used for loose fodder. Shutter in outlet opening of feed bin is of segment-radial form. It contacts pressure stop by its lower part and is connected with fodder loosener made in the form of comb and mounted overhead. Shutter is shaft mounted and connected with bin rear wall by return spring. Pressure stop makes contact with limiting stop, thus determining the size of bin opening for delivery of fodder to feed trough. EFFECT: high efficiency. 1 cl, 2 dwg
Patent RU-94041263-A (RU)
Inventor: BOJKO G P
IPC: A01G31/00
Filed: 1994-11-15
Abstract: FIELD: agriculture, hydroponic plant growing in hothouses, home conditions and ecologically closed systems. SUBSTANCE: method involves using mineral filament base as substrate, with base being composed of two layers; heating top layer of substrate to provide constant humidity; directing vapors of paraffin hydrocarbons such as paraffins and/or vapors of substances containing paraffin hydrocarbons such as waxes at temperature of 105-125 C through substrate for 1-3 min with vacuum degree at opposite side of substrate of 5-7 mm of water column, with top layer of substrate being preliminarily laid onto rigid grid. EFFECT: increased efficiency by improved water-air nutritive conditions and quality of plant growing. 3 cl
Patent RU-94043529-A (RU)
Inventor: BORONNIKOV V D
IPC: A01B79/02
Filed: 1994-12-13
Abstract: FIELD: agriculture. SUBSTANCE: method involves providing plots of land with clay-ground stone screening layer; laying soil contaminated with petroleum products onto screening layer; applying peat layer onto soil layer; applying fertilizers and layer of dry active silt; sowing seeds of perennial grasses; fixing seeds with another peat layer and moistening with suspension of culture of hydrocarbon acidifying microorganisms. Method allows soil recultivation time to be reduced to one vegetational season and territories with superhigh contamination doses to be landscaped. EFFECT: reduced soil recultivation time, improved environment control and increased efficiency in soil reclamation.
Patent RU-94044730-A (RU)
Inventor: SEMENOV V N
IPC: F16L51/02
Filed: 1994-12-19
Abstract: FIELD: pipe line engineering. SUBSTANCE: when the length of a pipe line varies due to temperature variations the flanges shift with respect to each other thus stretching or compressing the corrugations of a bellows. Stretching of the compensator is arrested when slots is fully eliminated. A permissible portion of the load of stretching of the compensator is transmitted to the housing the strength of which corresponds to the strength of pipes to be connected. If one of the groups of corrugations is stretched by a value that exceeds a permissible value the further stretching is arrested with collars of the arresting stops. A projecting of the central portion of the bellows due to longitudinal bend, inner pressure and weight of the bellows with fluid is arrested with stops that are centered by way of a firing. In operation the firing allows the stop to move along the compensator. As a result the nonuniformity of the axial load is decreased. EFFECT: enhanced reliability.
Patent RU-95101550-A (RU)
Inventor: ZABEGAEV A I
IPC: F03D11/04
Filed: 1995-01-31
Abstract: FIELD: mobile and redislocating wind-driven power plants. SUBSTANCE: plant has sectional mast, cargo hoisting device, windwheel with blades, gondola, generator, transmission and flexible rods; plant is also provided with adjustable supports, support groups and peripheral supports; each support group consists of near-holder truss, lever and peripheral truss connected in succession. Sectional mast is made from similar modules; lower module is locked inside holder whose form and sizes provide for translational motion of module through hole in central portion of holder; flexible rods are provided with tension mechanisms; at one end, they are connected with peripheral support of each group and at other end, they are connected with upper module of mast. Each flexible rod may be provided with mechanism for changing its length including preliminary and final tension mechanisms and self-tension mechanism in case of change of its length. Cargo-hoisting device has toothed pair "rack-wheel" connected with drive located on housing which makes it possible to mount in on load-bearing holder. Peripheral supports are adjustable in height and at least one peripheral support is provided with pin for penetration in ground. Mobile wind-driven power plant is mounted as follows: components of plant and base are transported to place of installation, then windwheel and gondola are mounted and components are hoisted in succession by means of cargo-hoisting device. Base of plant is made in form of load-bearing holder with through passage. part of plant is assembled before transportation. This part includes load-bearing holder, near-truss holder and levers. This part is placed on transportation platform by lower side of holder and transportation platform is moved to place of installation till required position of base has been obtained and temporary securing is carried out; then load-bearing holder is connected with ground by means of near-holder truss and lever; part of plant mounted on base is slightly raised above transportation platform, after which platform is removed and each module of mast is hoisted via through passage in plant base by means of cargo-hoisting device. Hoisting is effected stepwise. At least one module being hoisted is provided with devices for mounting and locking the functional rigging. Bearing members of peripheral supports are made in form of reservoirs to be filled with liquid or loose material. Part of plant mounted on base is hoisted above transportation platform by means of adjustable supports. EFFECT: low cost, reduced mass and usage of material; enhanced reliability. 11 cl, 7 dwg
Patent RU-95102413-A (RU)
Inventor: STARIKOV G I
IPC: C09D5/14
Filed: 1995-02-15
Abstract: FIELD: protection against fouling of buildings which operate with long period in fresh water. SUBSTANCE: composition comprises, mas.%: butadiene-styrene latex stabilized by sodium paraffinate, 20.1-21.2; 56-% aqueous solution of resorcin-formaldehyde resin, 1.0-1.5; cuprous oxide, 28.0-32.0; zinc oxide, 7.0-8.0; 1-bromonaphthalene, 2.0-3.2; 25-% aqueous dispersion of pigment, 10.1-10.3; oxyethylated alkyl phenols, 2.0-3.3; mica, 3.4-3.7; sulfanol, 4.1-4.3; and distilled water, 22.3-12.5. Proposed dye prevents fouling of fresh water within 2.5-3.0 years, it possesses activity as inhibitor of corrosion. EFFECT: improved quality.
Patent RU-95103811-A (RU)
Title: Hydroelectric station
Inventor: GORLOV V A
IPC: F03B9/00
Filed: 1995-03-15
Abstract: FIELD: devices converting energy of water stream of river into electrical energy. SUBSTANCE: hydraulic motor is made in form of endless chain of flexible members with blades articulated to them; these members embers head and tail pulleys. Axle of blade is provided with brackets rigidly connected with it, thus keeping the blade at some distance. Axle is provided with braces which are connected with bracket at one end and with axle of previous blade at other end. Both runs of working member are mounted at angle relative to level and are provided with guide; axles of blades are provided with solids of revolution to ensure rolling motion: idle run moves from top dead center of tail pulleys t head pulleys and working run moves from head pulleys to bottom dead center of trail pulleys. Angle of working run relative to level is lesser than angle of inclination of idle run but is sufficient to ensure self-rolling of solids of revolution over guide. Blades of working run are in contact with water of river and area of contact surface of blades located at head pulleys is lesser than that at tail pulleys. EFFECT: increased service life of station and enhanced efficiency.
Patent RU-95104103-A (RU)
Inventor: BUROV G N
IPC: B66F1/02
Filed: 1995-03-23
Abstract: FIELD: invalid handling equipment. SUBSTANCE: control mechanism which may be fixed on seat arm rest of lifter used for dipping invalid into basin has body, control handle, mechanical cable drive, buckle with slot for fastening of safety belt, handle blocking unit and key-actuated buckle retaining unit. When belt is fastened, control handle is blocked. Buckle is formed as plate with cylindrical rod provided with two annular channels and longitudinal slot. Blocking unit is formed as sheave connected with handle and embraced by control cables which are attached to it. Fingers are fixed on sheave for sliding in openings of axially aligned spring-biased disk. Block is secured on body, which is in contact with slot cut in peripheral part of disk. Buckle retaining unit is formed as control key projection which is in contact with one channel of rod. Spline engageable with second channel is fixed on disk end. Other spline fixed on body is in contact with longitudinal slot. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 2 cl, 4 dwg
Patent RU-95109844-A (RU)
Inventor: KLADOV A F
IPC: C10G15/08
Filed: 1995-04-20
Abstract: FIELD: petroleum processing. SUBSTANCE: method includes ultrasonic treatment of liquid raw in a closed circuit with emission intensity 1-10 MW/sq. m. Simultaneously with raw material, a substance dispersing the latter is entered into processing zone in amount 0.1-80 % based on raw material volume, static pressure being maintained in the range 0.2 to 5 MPa. Plant has an ultrasonic activator communicating with arrangement 19 for separating processed raw material into liquid and vapor phases and arrangement 27 for condensing final product. EFFECT: enhanced efficiency of process.
Patent TW-200302706-A (TW)
Title: A cleaning head
Inventor: ANDERSON ALASTAIR GORDON
IPC: A47L9/06
Filed: 2002-11-01
Abstract: A cleaning head for vacuum cleaning floor surfaces comprises a suction housing with first suction opening (within skirt 270) for removing material from the floor surface. A second suction opening (260) is positioned on the front of the cleaning head, in front of the skirt (270), and is positioned further from the floor surface than the first suction opening. In use, the second suction opening (260) removes material which would otherwise be pushed along by the skirt (270) as the cleaning head is moved across the floor surface. Advantageously, the first suction opening can be completely surrounded by the skirt (270). The cleaning head can be a floor tool for a vacuum cleaner or a cleaning head of an upright type of vacuum cleaner.
Patent TW-200300200-A (TW)
Title: Mounting body for attachment to bolt body and nut body
Inventor: SHIMIZU SHOHACHI
IPC: H02G3/04
Filed: 2002-11-15
Abstract: A mounting body (100) is installed on a bolt body from the side of the bolt body. The mounting body (100) possesses a mounting part (10) including an engagement portion (20) equipped with engagement projections (21) that engage with an external thread of the bolt body, an opening portion (70) for allowing the bolt body to enter the engagement portion (20), and approach portions (30) provided nearer the ends of the mounting body than the engagement portion (20). After having allowed the bolt body to enter from the opening portion (70) of the mounting portion (10), the engagement portion (20) is deformed elastically for relative approach of the approach portions (30) and placed along the outer periphery of the bolt body so that the engagement projections (21) are maintained in engagement with the external thread of the bolt body, and thus the mounting body (100) can be attached to the bolt body.
Patent TW-200408996-A (TW)
Title: Customized production system and method thereof
Inventor: LIN SHUI-ZAN
Filed: 2002-11-26
Abstract: A customized production system and method thereof target at customer's purchase order (PO) to conduct entire production line planning for materials preparation, production, packing and circulation, making single production proceed manufacturing of different products. Firstly, the method let user set up job list according to PO information and then acquire and compare job list and production line information. Further arrange a production process setup and generate final production process information.
Patent TW-200410259-A (TW)
Title: A device and method to read a 2-transistor flash memory cell
Inventor: DITEWIG ANTHONIE MEINDERT HERMAN
IPC: G11C5/00
Filed: 2002-12-12
Abstract: The present invention relates to electronic memories, more particularly to an improved method and apparatus to read the content of compact 2-transistor flash memory cells. A method of reading a 2-transistor flash memory cell 1 is provided. The memory cell 1 comprises a storage transistor 2 with a storage gate 6 and a selecting transistor 3 with a select gate 7. The method comprises leaving the storage gate 6 floating while the select gate 7 is switched from a first voltage to a second voltage, whereby the first voltage is lower than the second voltage. A device according to the present invention comprises a switching circuit for leaving the storage gate 6 floating while the select gate 7 is switched from the first voltage to the second voltage, the first voltage being lower than the second voltage.
Patent TW-200303021-A (TW)
Title: Thin film magnetic memory device for selectively supplying a desired data write current to a plurality of memory blocks
Inventor: TSUJI TAKAHARU
IPC: H01L21/8246
Filed: 2002-12-24
Abstract: Each of N memory blocks of first to Nth stage includes a plurality of first and second driver units. The plurality of first and second driver units are respectively provided corresponding to one end and another end of a plurality of digit lines included in each memory block. Each of the first driver units in memory blocks before a selected memory block connects a corresponding digit line to f first voltage according to a voltage level on a digit line of the same row in a memory block of a previous stage. A second driver unit in the selected memory block connects a corresponding digit line to a second voltage in order to supply a data write current. In other words, digit lines in the memory blocks before the selected memory block are not used as current lines but as signal lines.
Patent TW-200411206-A (TW)
Title: Nanoprobe based on spectroscopic shift
Inventor: LIN YAOMIM
IPC: G01B11/00
Filed: 2002-12-30
Abstract: A nanoprobe based on spectroscopic shift is disclosed, which includes a broadband light source, an optical-guide unit, and an optical received unit. The broadband light source emits a broadband light having a first central wavelength to the optical-guide unit so that the broadband light illuminates a target via a probe unit of the optical-guide unit. A new broadband light having a second central wavelength generated by the target goes back the optical-guide unit via the original optical path for reaching the optical received unit. Then, the received unit computes the distance between the probe unit and the target based on the dispersion character curve of the optical spectrum and the deviation of the first central wavelength and the second central wavelength. The deviation can be used for feedback control so that the driving displacement unit moves the probe unit to adjust the distance between the probe unit and the target.
Patent TW-200307901-A (TW)
Title: Electro-optical device, driving method thereof and electronic apparatus
Inventor: YAMADA SHO
IPC: G09G3/30
Filed: 2003-01-30
Abstract: The electro-optical device of the present invention has: plural scanning lines; plural signal lines; and electro-optical devices disposed corresponding to the intersection portion of each scanning line and signal line, and is operated based on the amount of driving current supplied to the electro-optical device. The device is characterized in comprising: a brightness detection unit to detect the brightness of the electro-optical device; and a driving current quantity adjustment unit to adjust the driving current quantity based on the detected brightness obtained by the brightness detection unit.
Patent TW-200306036-A (TW)
Title: Connector cover
Inventor: SAKAMOTO RIKIO
IPC: H01R13/52
Filed: 2003-02-21
Abstract: A connector cover of the present invention covers an opening of a connector. The connector cover includes a cover which covers the opening of the connector and an insertion which protrudes out from the cover and which is inserted into the opening. The connector cover has a chamfer which is provided at the end of the insertion, wherein the end is on the side from which the cover is lifted when the connector cover is removed from the connector.
Patent TW-200305539-A (TW)
Title: Hoist
Inventor: DESORGHER NEAL PETER
IPC: B66C1/00
Filed: 2003-03-13
Abstract: A retainer has a sleeve 3 urged to a locking position covering a hook opening, by a spring. In use, to attach an accessory, for example, a spreader bar 2 to the hoist lifting arm 1 the hook 4 of the retainer sleeve is slid over a pivot pin 9 of the hoist lifting arm 1 and locking sleeve 3 is urged by spring 7 to a locking position preventing the escape of the pivot pin 9 from the hook 4. To unlock the spreader bar 2 from the hoist lifting arm 1, the retainer sleeve 3 is pushed downwards to disengage the hook 4 from the pivot pin 9. The retainer can be used to enable easy use and dismantling of hoist accessories without removing any components or requiring tools.
Patent TW-200402816-A (TW)
Title: Zoom in pin nest structure, test vehicle having the structure, and method of fabricating the structure
Inventor: CIPLICKAS DENNIS
IPC: H01L23/544
Filed: 2003-03-27
Abstract: A test vehicle comprises a substrate, a plurality of nested serpentine conductive lines on the substrate, and a plurality of test pads on the substrate. Each serpentine line has a plurality of turn sections that comprise two parallel line segments connected by a perpendicular line segment. Each of the plurality of test pads is connected to a respective turn section of a respective one of the nested serpentine lines. Each pair of test pads connected to one of the subset of the nested serpentine lines has at least a respectively different turn section portion connected therebetween.