baber/WOPTO huggingface dataset:
Patent NZ-702402-A (NZ)
Title: Method for detecting cast shadows on an initial image
Inventor: ESCAMILLA PIERRE
IPC: G06T7/00
Filed: 2013-05-22
Abstract: In the current methods for identifying an individual by facial analysis, operations for reducing shadows are used for all the images even those that do not have a cast shadow. An object of the present invention is to propose a method for detecting shadows on an image that, when it is applied to an image, allows to detect whether this image comprises cast shadows and whether it must be processed in order to reduce the shadows. To this end the invention concerns a method for detection of cast shadows in an image, which consists of successively reducing the resolution of the captured image, calculating the variances and, from these variances, deducing therefrom whether or not cast shadows are present.
Patent NZ-702661-A (NZ)
Title: Omnidirectional wheel
Inventor: OHRUH MICHEL
IPC: B60B19/00
Filed: 2013-06-12
Abstract: The present invention relates to an omnidirectional wheel (1), comprising a central hub (2) on which a tread (3), consisting of the juxtaposition of wheels or sleeves arranged along radial planes, is peripherally mounted. The omnidirectional wheel (1) according to the invention comprises spokes (5, 51) which are connected, two-by-two, via a shaft section (6) which is coaxial to the hub (2), which has a round cross-section, and onto which freely rotatable rings (4) are fitted, said shaft section (6) further comprising struts (7) inserted between each of said rings (4), said struts (7) being shaped such that said rings (4) remain in a radial position, said shaft section (6) consisting of a series of a plurality of abutting tubular segments (61, 62, 63, 64, 65). The invention further relates to a module (10) for assembling an omnidirectional wheel (1) according to the invention.
Patent NZ-705892-A (NZ)
Title: Gas flow indicator
Inventor: MATUSIK MATTHEW
IPC: A62B18/00
Filed: 2013-08-12
Abstract: Provided is a gas flow indicator apparatus including a gas flow chamber, an inlet port, an outlet port and a gas flow signal means movably disposed within the chamber. The chamber includes an opaque portion and a transparent portion whereby, when there is no gas flow or there is gas flow through the chamber, the gas flow being less than a predetermined gas flow rate, the gas flow signal means is disposed substantially within one of the opaque portion and the transparent portion of the chamber, and whereby, when there is gas flow through the chamber, the gas flow achieving and/or maintaining the predetermined gas flow rate, the gas flow signal means is moved so that the gas flow signal means is disposed substantially within the other of the opaque portion and the transparent portion of the chamber. The gas flow indicator apparatus of the present invention allows for an easy visual indication to readily identify whether or not gas flow is present or flowing at a predetermined rate.
Patent NZ-745582-A (NZ)
Title: Mobility chairs and retention systems for mobility chairs
Inventor: MICHAEL JOHN BROWN
IPC: A61G5/10
Filed: 2018-08-21
Abstract: A system includes straps for retaining items on the lap of a user, or on the seat in front of a user, of a wheelchair or other mobility chair. The straps are retractable and may be extended and secured to retain one or more items positioned on the user’s lap or on the seat in front of the user. The straps mabe self-retracting. The straps may be self-locking. The user is free to propel and/or control the mobility chair while items are retained by the system.
Patent NZ-757889-A (NZ)
Title: Transcatherer atrial sealing skirt, anchor, and tether
Inventor: RAJAGOPAL VIVEK
IPC: A61B17/00
Filed: 2018-04-04
Abstract: While, replacement of native cardiac valves is known, the anchoring of transcatheter valves is difficult and requires chest and cardiac cavity incisions. The present invention solves this problem by providing for the minimally invasively implantation of medical devices in the heart, including the replacement of native cardiac valves and especially replacement of tricuspid valves. A medical assembly implanting an atrial sealing skirt in the heart at an atrial sealing skirt deployment site and related methods of implantation and delivery. An anchor is endovascularly introduced into the heart and implanted to a cardiac wall with an anchor delivery system and delivery cable. A second delivery system introduces a tether which coupled to the implanted anchor and an atrial sealing skirt. The atrial sealing skirt includes a top brim which is positioned to conform to the atrial floor at the deployment site. The sealing skirt may be integrated with a valve or serve as a receptacle.
Patent PT-100414-A (PT)
Title: Reinforced vegetation layer
Inventor: EBERLE ANTON
IPC: E02D17/20
Filed: 1992-04-22
Abstract: A reinforced vegetation layer which is applied by means of hydropneumatics, for example to an inclined surface supported by a cemented static network. The layer of vegetation has, in particular, as mixture of components, an organic substance based on composite soil (top soil), artificial microfibres of varying lengths, organic vegetable fibres, dried marine plants, spheres of expanded clay as structuring agent and also nutrients of organic origin. The layer of vegetation is characterized by a high level of cohesion, optimum shape stability, a high level of resistance to various types of erosion, a high ion- exchange capability and also a prolonged-effect balanced nutrient content, being applicable to the covering of embankments. <IMAGE>
Patent PT-115633-A (PT)
Title: Seringa de dupla câmara
Inventor: ANA FILIPA GOMES ROQUE
IPC: A61M5/19
Filed: 2019-07-05
Abstract: A PRESENTE INVENÇÃO DIZ RESPEITO A UMA SERINGA COM DUPLA CÂMARA 1, OU SEJA, COM DOIS COMPARTIMENTOS INDEPENDENTES COM SAÍDAS INDEPENDENTES, DOIS ÊMBOLOS INDEPENDENTES 2 3 IMPEDINDO A MISTURA DE FLUIDOS. A PRESENTE INVENÇÃO SURGE DA NECESSIDADE DE UMA SERINGA PARA ADMINISTRAÇÃO ENDOVENOSA QUE POSSIBILITE SIMULTANEAMENTE, O CARREGAMENTO E A ADMINISTRAÇÃO SEQUENCIAL DE FÁRMACO E SOLUÇÃO DE LAVAGEM DO DISPOSITIVO MÉDICO ONDE FOI ADMINISTRADO O MEDICAMENTO. TODOS OS CONSTITUINTES ESTÃO CONFIGURADOS DE TAL FORMA QUE POSSIBILITAM A ADMINISTRAÇÃO SEQUENCIAL DE SOLUÇÃO DE LAVAGEM PRÉ-FLUSHING, DO MEDICAMENTO E NOVAMENTE DA SOLUÇÃO DE LAVAGEM FLUSHING FINAL.
Patent RU-94000584-A (RU)
Inventor: TOLSTOV JU P
IPC: A61F11/00
Filed: 1994-01-06
Abstract: FIELD: medicine. SUBSTANCE: method involves dissecting cicatricial tissues through incision behind the ear, dilating bony part of the external auditory meatus, forming two skin flaps in the area behind the ear, applying sutures on the wound behind the ear. New is, that the method is carried out in two stages, the first of which is characterized in that two created flaps are moved forward and laid edge-to-edge with the rest of the skin in the bony part of the external auditory meatus and with respect to each other. 3-4 weeks later, after the cutaneous transplant is adapted, it is separated to the extent of 2/3 and modelled corresponding to the defect available. EFFECT: controlled state of autograft adaptation; full coverage of the external auditory meatus with skin.
Patent RU-94012416-A (RU)
Inventor: ZARIPOVA G K
IPC: A01G7/00
Filed: 1994-04-08
Abstract: FIELD: food production, agriculture. SUBSTANCE: method involves treatment of alfalfa seeds with desiccant at browning 70-85% beans in combination with additional criteria and desiccation is carried out by optimal humidity (56-62%) of seed herbage vegetative mass. Method can be used for alfalfa cultivation for seeds. EFFECT: improved method of determination. 2 tbl
Patent RU-94015298-A (RU)
Inventor: CHASOVSKOJ A A
IPC: H05K11/00
Filed: 1994-04-25
Abstract: FIELD: measurement technology. SUBSTANCE: TV device for range determination includes small-sized TV pickup, lens with horizontal mark, unit composed of two pickups of signals of start and end of line, on-line storage, two coincidence circuits, subtracter and permanent storage. Lens with horizontal mark is rigidly coupled to small-line TV pickup and output of amplitude selector is connected to first inputs of first and second coincidence circuits which second inputs are connected correspondingly to first and input of amplitude selector is coupled to first output of synchronizer. Outputs of first and second coincidence circuits are correspondingly connected to first and second inputs of on-line storage having group of outputs linked to first group of inputs of subtracter which second group of inputs as well as third group of inputs of on-line storage are connected to group of outputs of azimuth sensor. Group of outputs of subtracter is linked to group of inputs of permanent storage which group of outputs is coupled to group of second inputs of indicator. EFFECT: reduced time of range determination, improved precision of TV device.
Patent RU-94017358-A (RU)
Inventor: KHISAMOV R I
IPC: B60C27/00
Filed: 1994-05-11
Abstract: FIELD: vehicle development. SUBSTANCE: "spider" consists of U-shaped rod, the middle part of which is attached to the disk by two diametrically placed bolts of wheel disk through a plate. In so doing U-shaped rod has a damper made, for example, in the form of the rod break-away. EFFECT: enhanced cross-country capability at impassible roads.
Patent RU-94024217-A (RU)
Inventor: OKUN O S
IPC: A61P11/02
Filed: 1994-06-29
Abstract: FIELD: medicine. SUBSTANCE: method involves administration of freshly prepared solution of preparation "Backplan" into damaged maxillary sinus measured as 1 g dry powder per 100 ml warm sodium chloride isotonic solution, every day for 7-10 days. Method ensures to stop inflammatory process and decrease relapse number of chronic suppurative highmoritis. EFFECT: decreased relapse number, enhanced effectiveness of treatment.
Patent RU-94028934-A (RU)
Inventor: FEL DMAN B JA
IPC: G06F17/14
Filed: 1994-08-02
Abstract: FIELD: computer engineering. SUBSTANCE: processor for calculation of sliding dynamic Fourier transform and reverse dynamic Fourier transform provides hardware implementation of calculation unit for NX(k)Wwithout accumulation of error and for subsequent calculation of X(k) using additional multiplication and storing lower bits of multiplication. EFFECT: calculation with increased precision without accumulation of error.
Patent RU-94030321-A (RU)
Inventor: VOLKOV V P
IPC: B28B7/24
Filed: 1994-08-17
Abstract: FIELD: concrete mixtures building pieces production, multicavities moulds for production of tiles of sand-concrete mixture by casting process in particular. SUBSTANCE: mould allows to produce thin-walled building pieces of movable building mixtures using casting process, for example, tiles, pavement plates etc without significant refitting of equipment and does not require high-skilled employees. Production of tiles using the type of mould is exercised as follows: assembled mould is brought to moulding site, where space between its separating partitions is cast with sand-cement solution through hose. Filled mould is maintained till mortar gets dismantling strength, then longitudinal sides are opened and fixers are removed, screws are taken off till cantilever turns using its weight on axes 12 by 90 deg then butt sides are moved away. Then cast is lifted using clearance between tray and auxiliary mean pins, move it to removing stop, set butt side on tray and cast is inclined till auxiliary pins contact unmoulding surface of tray. After that extreme piece is taken off and nearest separating partition is moved out till plate contacts auxiliary mean slant in formed free space, then next piece is taken out. The operation, that is reverse operation of assembly process, is repeated till all pieces are taken out. EFFECT: improved mould design and productivity.
Patent RU-94031234-A (RU)
Inventor: POLOSIN JU P
IPC: F02D1/00
Filed: 1994-08-25
Abstract: FIELD: mechanical engineering; internal combustion engines; injection pump fuel delivery control. SUBSTANCE: fuel delivery at rated operating conditions and at starting is measured and geometric active stroke of plunger at rated conditions is increased to required value. Then curve is plotted showing dependence of actual starting fuel deliveries from geometric active stroke of plunger, determined is correction factor for starting fuel delivery according to found dependence and then starting fuel delivery is restored by increasing geometric active stroke of plunger at starting conditions calculated by formula:, where q- required starting delivery of fuel by pump, mm; q- actual starting fuel delivery, mm; k - starting delivery correction factor, mm. EFFECT: restored starting fuel delivery.
Patent RU-94040752-A (RU)
Title: Vibration transducer - vibrator
Inventor: ARSHINOV V A
IPC: G01V13/00
Filed: 1994-11-08
Abstract: FIELD: measurement technology. SUBSTANCE: vibration transducer of generator type is used in mix of vibration measurement equipment in the capacity of calibration vibrators in positive feedback circuit of this equipment and provides for full built-in test of entire path of equipment including test of electromechanical characteristics of vibration transducers without their demounting from object of test and without use of test equipment of the type of vibration test beds and calibration vibrators. EFFECT: improved functional efficiency of vibration transducers.
Patent RU-94042100-A (RU)
Inventor: MARKOV S V
IPC: G01N27/02
Filed: 1994-11-23
Abstract: FIELD: chemical analysis. SUBSTANCE: device uses milliammeter as meter and range change-over switches, divider and voltage corrector connected in series with it. EFFECT: increased accuracy of determination of dry residuals and improved handling convenience.
Patent RU-94042223-A (RU)
Inventor: ROBERT D EHVANS
IPC: C10M105/38
Filed: 1994-01-05
Abstract: FIELD: chemical industry. SUBSTANCE: surface contact metal- metal systems can be lubricated by applying thereto composition comprising ether where the ether has a full film bonding coefficient of not higher than about 0.05 at pressure of from about 0.5 to about 1.2 GPa, at 50 C and sliding rate of from 0.5 to about 10 ms. Ether is represented by general formula:wherein R, R, Rand Rand m are as defined in the specification. The claimed composition may be mixed with solvent for preparing solution or emulsion prior to being applied to metallic surface. EFFECT: improved properties of the lubricating composition.
Patent RU-94045275-A (RU)
Inventor: SMUL SKIJ I I
IPC: F03D3/06
Filed: 1994-12-27
Abstract: FIELD: wind power engineering. SUBSTANCE: hub of the wind rotor consists of a cylindrical shell strengthened from inside by longitudinal stringers and lateral disks (frames) wherein adjusting holes are provided. Screw vanes are generally manufactured by either covering radial rods with a cloth or plastic deformation of ring blanks. In the first case the vanes are not loaded when the rotor is in operation. In the second case the aerodynamic characteristics of the vanes is worth due to bends at junctions, corrugation, and conicity. The screw vane of the wind wheel proposed is made up as flat sectors. The sizes of the sectors are chosen to form a regular screw surface. EFFECT: enhanced strength.
Patent RU-94045626-A (RU)
Inventor: KOLPAKOV A A
IPC: F42B5/16
Filed: 1994-12-30
Abstract: FIELD: explosives. SUBSTANCE: a set of powder blocks, armored on the external surface and having cylindrical ducts, is used as a charge. The charge is intended for recoilless gunnery systems with escape of part of gases through a nozzle into the atmosphere, and selection of a definite summary length of the cylindrical ducts and thickness of the burning bridge makes it possible to obtain a theoretically unlimited muzzle velocity due to maintaining of the maximum pressure in the beyond-the-shell space in the preset section of shell motion in the barrel. The formula for determining the diameter of the block cylindrical ducts determining the barrel recoilessness is given. EFFECT: enhanced efficiency.
Patent RU-95101588-A (RU)
Title: Pressure controller
Inventor: TSELOVAL NIKOV S P
IPC: G05D16/00
Filed: 1995-01-23
Abstract: FIELD: automatic control in industrial and utility gas supply systems. SUBSTANCE: controller has case 1, inlet and outlet chambers 2 and 9 communicating through seat 3 engageable with control valve 4. The latter is coupled through lever 7 with rod 6 of servo drive 5 that has output pressure setting unit. Compensating rod 8 inserted between chambers 2 and 9 is engageable with lever 7 rotating about axis 10 on side opposite to control valve 4 relative to axis of revolution 10 of lever 7. EFFECT: improved reliability of pressure controller. 1 dwg
Patent RU-95103874-A (RU)
Inventor: SHMAKOV L V
IPC: G21C19/32
Filed: 1995-03-16
Abstract: FIELD: nuclear engineering; spent-fuel recovery at nuclear power plants and special factories. SUBSTANCE: spent-fuel storage has water pond, slotted ceiling built up of beams overhanging from opposing walls of water pond and forming with their loose ends charging opening; in addition, it is provided with conveying device and reinforcing beams longitudinally arranged on both sides of charging opening, their ends being secured in pond walls and joined to loose ends of overhanging beams; conveying device installed on reinforcing beams has turning gear whose boom is under-slotted ceiling of water pond. EFFECT: improved carrying capacity of slotted ceiling beams, increased number of spent-fuel boxes held by them, and enlarged spent-fuel storage capacity of pond.
Patent RU-95106504-A (RU)
Inventor: MAJKL KEHTT
IPC: G01N33/52
Filed: 1993-08-10
Abstract: FIELD: medicine, gynecology. SUBSTANCE: method to control the state of current ovulation cycle in each woman by conducting analyses for presence any important compound in secreted liquid such as E3G to determine ovulation cycle state. EFFECT: higher efficiency and accuracy.
Patent RU-95107518-A (RU)
Inventor: KHVOSTOV A I
IPC: G08B17/10
Filed: 1995-05-16
Abstract: FIELD: analysis of gas-air mixture with catalytic oxidation, mainly, for indication in systems for explosion prevention and for monitoring explosion-hazard degree of explosion-hazard objects. SUBSTANCE: apparatus includes stable-duty pulse generator, unit for supplying power to pickup in the form of pulse voltage source, synchronous detector with two inputs and one output. Control input of synchronous detector is connected with output of pulse generator forming pulses whose duty is set according to relation Q = Q = U/U,, where Q - duty factor, Us - voltage supplied to secondary devices, Uv - voltage supplied to primary devices (sensor). Apparatus allows to increase equivalent responsibility of sensor by Us/Uv times. That is especially effective for selective mode at which power supply system of sensor is connected directly with common voltage source intermittently and output power of sensor corresponds to nominal one; mean value of current passing through sensor upon such connection is by Q times less than pulse one and by Us/Uv time less than nominal current of sensor. Voltage chart and electric circuit are given in description of the invention. EFFECT: enhanced reliability of such indicator. 2 cl
Patent RU-95107997-A (RU)
Inventor: SULEJMANOV S G
IPC: A61N1/44
Filed: 1995-05-17
Abstract: FIELD: medicine. SUBSTANCE: device comprises glass jar, wall of which carries cathode electrode whose conductor and connection plug project outside, lid with port, and tarpaulin bag. Anode electrode is inserted into bag through port in lid. Anode electrode carries, mounted thereon and connected to electric network, three-position socket and rectifier intended to apply voltage to both electrodes as cathode electrode plug is inserted into socket. EFFECT: simpler design; greater safety, since any possibility for electric current shock to users is ruled out.
Patent RU-95108947-A (RU)
Inventor: SVERDLOV B M
IPC: A23C9/127
Filed: 1995-06-01
Abstract: FIELD: medicine, food industry. SUBSTANCE: method involves preparing the working ferment by addition of preparation "Narinae" (0.5 g) to 0.5 l defatted boiled milk cooled to 38-40 C. Mixture is placed on water bath with heat water for 7-10 h and then transferred in refrigerator at 5-6 C for 2 h. 30 ml working ferment is added to 1 l milk prepared by the same procedure, stirred and placed on water bath at 30-35 C for 6-8 h and used by 200-250 g, 3-6 times per a day 15-20 min before eating (for adult) and 100-120 g, 3 times per day (for children) for 12-14 days. Treatment courses were repeated in 3-6 months. In the process of treatment only pure water can be used but not smoking food, preserving and yeast foodstuffs, any bioactive medicinal agents. Intestines evacuation is carried out also. EFFECT: enhanced effectiveness of treatment, rapid and stable clinical effect, simplified technology.
Patent RU-95109843-A (RU)
Inventor: KRISTOFER DEHVID POTTER
IPC: D06M101/06
Filed: 1993-10-19
Abstract: FIELD: chemically modified cellulose fibers. SUBSTANCE: tendency of cellulose solution-spinning fibers to fibrillation is reduced by treating preliminarily dried fibers with a chemical containing at least two functional groups reactive to cellulose, which are either groups containing electrophilic carbon-carbon double bonds, in particular, vinylsulfonic groups or their precursors, or electrophilic heterocycles or their precursors. Chemical reagents utilized are preferably colorless and applied onto fibers from aqueous solution. Fibers may be incorporated into fabrics or knit cloth. EFFECT: reduced fibrillation.
Patent RU-95111249-A (RU)
Inventor: PODOROZHNAJA L V
IPC: G03C1/035
Filed: 1995-07-07
Abstract: FIELD: photographic chemistry. SUBSTANCE: process is related to manufacture of monodispersive bromine- iodine-silver photographic emulsions with monocrystals of nucleus-shell type designed for production of fast high-resolution cine-photomaterials with improved informativity. Process consists in performance of controlled double-jet crystallization with constant values of pB=1.0-3.7 and pH =3.8-11.2 with simultaneous injection into solution No. l containing gelatin and water of solution No.2 carrying caustic silver and water and solution No.3 containing potassium iodide, potassium bromide and water in the form of 2-7 portions with diminished concentration of iodide of 0.06-0.40 mole/mole of silver in solution No.2, in first portion of solution No. 3 to 0.01-0.06 mole/mole of silver in solution No.2, last portion of solution No.3 by value 0.01-0.30 mole/mole of silver in solution No.2, with total quantity of potassium iodide in all portions of solution No.3 amounting to 0.04-0.25 mole/mole of silver in solution No.2 and volume of each portion of solution No.3 amounting to 5-90% of total volume of solution No.3 and with simultaneous injection into produced nucleus emulsion of solution No.4 containing caustic silver and water and solution No.5 containing potassium bromide and water or potassium bromide, potassium iodide and water with concentration of potassium iodide 0.005-0.05 mole/mole of silver in solution No.4 in presence of 1•10- 1•10mole/mole of silver in solutions No.2 and 4 of nitrogen-carrying heterocyclic compound of formula 1, where R, R=H, C-Cis alkyl. Novelty of process lies in performance of crystallization in presence of compound of formula 1 and in character of distribution of potassium iodide in portions of solution No.3 which enables informativity of photomaterials manufactured with the usage of given emulsions to be increased by 3-85% as compared with prototype thanks to improved relation between light sensitivity and resolution. EFFECT: increased informativity of photomaterials. 2 tbl