baber/WOPTO huggingface dataset:
Patent DE-4300526-C1 (DE)
Title: Corrosion-resistant, unvulcanised rubber sheet for tank lining etc. - by moulding an elastomer mixt to form a sheet, using a mixt which is degassed before and/or during the moulding process
Inventor: KLEIN JOCHEN DIPL ING
IPC: B29C48/76
Filed: 1993-01-12
Granted: 1994-03-17
Abstract: Prepn of the sheet (I) which is self-vulcanising at elevated temp. without pressure, comprises prepn. of an elastomer mixt. (II) and moulding the mixt. to a sheet. Before and/or during the moulding process, the mixt. is degassed under reduced pressure. Also claimed is corrosion-resistant lining sheet (I) produced by this process. USE/ADVANTAGE - Used as a corrosion-proof linings for tanks, tanker ships, tank wagons, power station desulphurisation units etc., to protect the metal from corrosion by acid, alkali, oils, solns., solvents etc.. By eliminating the gas bubbles, the process makes it possible to exploit the advantages of using unvulcanised sheet (low prodn. costs, low plasticity and hence better application) without its disadvantages compared with vulcanised sheet (diffusion and permeation properties, lower mechanical bonding strength, lower breakdown voltage etc.). Pref. mixt. (II) contains a halogenated diene rubber, pref. chlorinated or brominated butyl rubber. Pref. mixt. contains 100 phr halogenated butyl rubber, 1-40 phr plasticiser, 10-200 phr carbon black, 0.5-15 phr processing aids, 0.5-30 phr metal oxide and 1-10 phr accelerator.
Patent DE-4305118-C1 (DE)
Title: Wind-instrument internal cleaning tool with pull-through - has domed portion attached to pull-through on surface of plate-type body.
Inventor: VIESEHON KARL-HEINZ
IPC: G10D9/00
Filed: 1993-02-19
Granted: 1994-03-31
Abstract: The tool has a cleaning body (2) with a domed portion (4) convex towards the outside, and to whose forward end the pull-through (1) is attached. The body has a plate portion (3), on whose surface the domed one is mounted, and typically consisting of a round disc, while the domed portion can be hemispherical, its dia. being less than that of the disc. The body can be of sponge rubber, foam rubber, and/or plastics foam. It can also be covered by leather or cloth (7) at the front, and the pull-through can consist of a flexible cord, esp. of plastics. USE/ADVANTAGE - Simple and effective cleaning pull-through for wind musical instrument.
Patent DE-4309778-C1 (DE)
Title: Method and arrangement for inserting a 34 Mbit/s signal into D39 pulse frames
Inventor: LENZ PETER DR ING DR
IPC: H04J3/08
Filed: 1993-03-25
Granted: 1994-08-18
Abstract: A plesiochronous digital signal (DS) is converted into a parallel digital signal (DSP) and is then inserted in one stage together with bytes of the D39 overhead, the path overhead, the pointer and stuffing bytes into two D39 pulse frames (D39X, D39Y). <IMAGE>
Patent DE-4326068-C1 (DE)
Title: Method and device for dewatering and drying mouldings made of waste-paper sludges
Inventor: BAUR REINHARD
IPC: D21J1/00
Filed: 1993-08-03
Granted: 1994-10-20
Abstract: For the simple and economical production of lightweight constructional mouldings from waste-paper sludges, a method for dewatering and drying is proposed, the waste-paper sludges being subjected, after brief seepage, to an electro-osmotic drying with 10 to 90% water removal and the light constructional moulding, which is of stable shape, being subsequently post-dried thermally. By means of the method proposed, economical mass production of thermal insulation slabs or insulating batts of low density is enabled. <IMAGE>
Patent DE-4342055-C1 (DE)
Title: Method and needle-ribbon loom for producing a ribbon provided with decorative curves
Inventor: UIES WOLFGANG DIPL ING
IPC: D03D35/00
Filed: 1993-12-09
Granted: 1994-12-22
Abstract: A needle-ribbon loom and a method for producing a ribbon (11), provided with decorative curves (13) on its crocheted edge (10) formed by means of a tuck thread (6), on a needle-ribbon loom are shown and described. To achieve inexpensive, attractively shaped ribbons with decorative curves, there is provided a weaving method, in which, in each case, after a predetermined number of weft insertions under a constant tuck-thread tension, one or more subsequent weft insertions are executed under a reduced tuck-thread pretension. The reduction in the tuck-thread pretension takes place by means of a device (7) which switches the tuck thread (6) between an angled feed path and a straight feed path. <IMAGE>
Patent DE-4409322-C1 (DE)
Title: Process for the preparation of ester quats
Inventor: PI SUBIRANA RAFAEL DR
IPC: C07C213/06
Filed: 1994-03-18
Granted: 1995-04-06
Abstract: Esterquats based on natural fats and oils can be directly produced by subjecting fatty acid glycerine ester to ester interchange, in the presence of alkaline and/or alkaline earth boron hydrides and hypophosphoric acid or their alkaline and/or alkaline earth salts and possibly free fatty acid, with hydroxy-functionalised tertiary amines and quaternising the resultant products in the manner known per se.
Patent DE-4424948-C1 (DE)
Title: Strapping mechanism having safety device
Inventor: HUANG HAN CHING
IPC: B60P7/08
Filed: 1994-07-14
Granted: 1995-12-14
Abstract: A strapping mechanism includes an operating arm 20 and another arm 10 pivotally coupled together at a shaft 30, two ratchet gears 31 secured on the shaft 30, a catch 21 slidably engaged in the operating arm 20, and a spring 22 biasing the catch 21 to engage with the ratchet gears 31. Two openings 24 are formed in the catch 21 and two hooks 14 are extended from the other arm 10 for engaging with the openings 24 so as to prevent the operating arm 20 from rotating relative to the other arm 10. <IMAGE>
Patent DE-4436111-C1 (DE)
Title: Friction clutch used with IC engine machine
Inventor: WEIDINGER REINHOLD DIPL ING
IPC: F16D13/75
Filed: 1994-10-10
Granted: 1996-01-18
Abstract: The arrangement compensates for wear of the clutch linings. It is positioned between the disengaging element (9) and the pressure plate (6) and consists of at least one annular component (16) concentric with the pivot axle (4). The periphery of the component has part surfaces cooperating with counter-surfaces pressed together by an arrangement of bent wire springs (11). The disengaging element is supported by spacer bolts fixing its OD to the housing (2), and rests on the annular component. The counter-surfaces are positioned on the annular component supported on one side on the pressure plate or plate spring (7).
Patent HR-P990402-C1 (HR)
Title: Pharmaceutical compositions for application to mucosa
Inventor: NISHIBE YOSHIHISA
IPC: A61K47/18
Filed: 1999-12-22
Abstract: Aqueous medicinal composition for application to the mucosa comprises a water insoluble or poorly water soluble substance and at least one pharmaceutical and has an osmotic pressure of less than 290 mOsm.
Patent NL-1017302-C1 (NL)
Title: Portable computer support device has plate for carrying computer and upright on which plate is releasably mounted to be spaced from desktop on which upright is placed
Inventor: VLAAR ERIK JACOBUS
IPC: A47B23/04
Filed: 2001-02-07
Granted: 2002-08-08
Abstract: A plate (3) carries a portable computer. The plate is releasably mounted on an upright consisting of two plates (1, 2). A document leaf holder (4) is also added.  An Independent claim is included for system consisting of two upright plates and a computer carrying plate for assembling a supporting device.
Patent NL-1027464-C1 (NL)
Title: Ceramic slide bearing for e.g. pumps, comprises ceramic lining mounted in stainless steel cylinder with integral resilient parts
Inventor: ZADELHOFF HASKE VAN
IPC: F04D29/04
Filed: 2004-11-09
Granted: 2005-01-03
Abstract: The bearing lining made from ceramic is mounted in a cylindrical support comprising high-grade stainless steel with integral elongated resilient parts.
Patent RU-2026752-C1 (RU)
Inventor: VERTINSKIJ PAVEL A
IPC: B03C3/16
Filed: 1989-07-27
Granted: 1995-01-20
Abstract: FIELD: gas cleaning engineering. SUBSTANCE: electrofilter has a vertical gas-powered ship of constant cross-section. Tubular distributors with water-discharge branch pipes up and down, connected with two systems of tubes to which high electric voltage is switched on and which are insulated from each other are made along the horizontal cross-sections as crossed at an angle of 90. The distributors with water-discharge branch pipes are disposed alternately in the planes of horizontal cross-sections of the gas-powered ship. The water-discharge branch pipes of the adjacent distributors are made checkered. The two systems of pipelines with distributors insulated from each other are connected with the corresponding cavities insulated from each other and fed from exchangeable reservoirs-accumulators of the electrolyte also insulated from each other. EFFECT: improved methods of gas cleaning. 2 dwg
Patent RU-2034952-C1 (RU)
Title: Water flow energy suppressor for water-carrying constructions
Inventor: SHAKHOV ALEKSANDR V
IPC: E02B8/06
Filed: 1989-12-21
Granted: 1995-05-10
Abstract: FIELD: hydraulic engineering. SUBSTANCE: flow energy suppressor, restricted by lateral walls, bent to a side of curving of the diversion water way 8, includes spreaders 2, mounted on the water deflecting plate 1, and the apron 2, having through bottom holes 6 and inclined upper face 5. The through bottom holes 6 repeat configuration of the lateral walls in their plan view, and an area of their cross sections consists 0.5-0.2 of an area of the lower face 7 of the apron 4. A ratio of height of the holes to their width consists 1.0-0.5. A water flow, being run off, engages with the spreaders 2 for being divided with simultaneous turning in a necessary side, eliminating a steady stream in a range of the suppressor. A part of the flow falls to a tail race from the face 5 of the apron 4 onto a moving cushion in the form of solid jets of another part of the flow, had been passed through the bottom holes 6. A mechanism for taking away water mass, falling from upwards, provides a uniform distribution of water flow energy along the area with elimination of local disruption in the water way 8. EFFECT: lowered volume of disruption in a tail race due to dissipating an energy of water flow in a bending zone of the diversion water way. 1 cl, 5 dwg
Patent RU-2058165-C1 (RU)
Inventor: TOBAGABYLOVA LYAZZAT TOLEPBERG
IPC: A61N5/06
Filed: 1989-11-20
Granted: 1996-04-20
Abstract: Изобретение относится к медицине, а именно к онкологии, и может быть использовано в экспериментальных способах лечения. Цель изобретения - предупреждение осложнений. Способ осуществляют путем внутривенного введения опухолевых клеток с последующим помещением животных в условия искусственного затемнения на 18 дней. Способ позволяет подавить метастазы опухоли в легкие у экспериментальных животных.
Patent RU-2012388-C1 (RU)
Title: Method of treating osteochondrosis of vertebral column
Inventor: KOZEL ARNOLD I
IPC: A61B18/22
Filed: 1990-01-19
Granted: 1994-05-15
Abstract: FIELD: neurosurgery. SUBSTANCE: method involves the steps of: introducing a point heat source into a cavity of a needle the end of which is submerged into an inter vertebral disk, directing a laser beam onto the other end-face and subjecting the intervertebral disk to the action of heat by regulating heat flux intensity from variable-power heat source providing a predetermined temperature range of warming-up pulp nucleus with regard to a disease stage and removal nucleus decay products through the needle cavity. EFFECT: reduced treatment time. 1 dwg
Patent RU-2042826-C1 (RU)
Title: Mechanism moving l-shaped conveyer of mining complex
Inventor: LEVIN ALEKSANDR GERTOVICH
IPC: E21D23/08
Filed: 1990-03-05
Granted: 1995-08-27
Abstract: FIELD: mining industry. SUBSTANCE: mining complex has mining machine, support units, L-shaped conveyer and gate conveyer. Gate panline of L-shaped conveyer includes unloading head which is lifted above gate conveyer by support. Support is rigidly connected with carriage of unloading head and carries driving sprocket engageable with rack secured along gate conveyer. Described structure features ensure full powered motion of gate panline of L-shaped conveyer when longwall is mined by retreat and L-shaped conveyer hauling member is tensioned. EFFECT: higher efficiency. 3 dwg
Patent RU-2068082-C1 (RU)
Title: Method for development of nonuniform permeable oil formation
Inventor: BARMINOV VASILIJ NIKOLAEVICH
IPC: C09K8/60
Filed: 1990-05-07
Granted: 1996-10-20
Abstract: FIELD: oil producing industry. SUBSTANCE: injection prior to injection of water into formation, is byproduct of production of individual glycols, with density of 1.14-1.2 g/cu.cm with the following amount of components, mas. %: diethyleneglycol 8-12; monoethyleneglycol 4-6; triethyleneglycol 40-44; penteethyleneglycol 5-10; resin up to 4 in the volume of 10-50% of volume of injected aqueous solution of sodium silicate with concentration of 5-30%. EFFECT: higher efficiency. 1 tbl
Patent RU-2014147-C1 (RU)
Title: Fine-dispersive material classifier
Inventor: BUYANOV BORISLAV F
IPC: B03B5/34
Filed: 1990-10-31
Granted: 1994-06-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: classifier has a cylindric-conical case, a cylinder with drain bleed funnel mounted with an annular clearance inside it, a bell-shaped sieve fastened to the upper edge of the case, a mixer with scrapers which is positioned above them. Moreover, the classifier has a pulp feed branch pipe and a device for discharging the products of separation. The pulp feed branch pipe is mounted tangentially to the cylinder, the funnel is mounted inside the cylinder with their upper parts made coincident. The peripheral part of the sieve above the annular clearance is made solid. EFFECT: improved structure. 2 dwg
Patent RU-2019084-C1 (RU)
Inventor: SAVCHENKO ANATOLIJ G
IPC: A01G23/00
Filed: 1990-08-20
Granted: 1994-09-15
Abstract: FIELD: biopsy of tree trunks. SUBSTANCE: hollow in tree trunk is plugged in two steps. In the zone from the core to cambium it is plugged with a material of any hardness whereas in the zone from cambium to bark surface, with a plastic material. For example, paraffin is used in the first step and plasticine, in the second. EFFECT: higher efficiency. 2 cl, 1 dwg
Patent RU-2040910-C1 (RU)
Title: Treatment complex for preventing and curing myopia
Inventor: FARSOBIN YURIJ N
IPC: A61B3/028
Filed: 1990-11-26
Granted: 1995-08-09
Abstract: FIELD: medicine. SUBSTANCE: each complex is provided with an armchair for a patient made in form of personal working place mounted in guides of common underframe around the common control desk inside of omnidirectional action light-receiving unit made of organic glass as an optical dome carrying a number of movable members connected to an optical member to provide for natural illumination of the working places. The common control desk has computer with external memory unit and video control unit, channel selector unit having observation object movement speed measurement device and common power supply source. Computer output ports are connected to the input of auxiliary adjustment and control unit, which outputs are connected to the corresponding inputs of devices for examining, treating and preventing myopia. Zone under treatment on the observation object controlled by the latter devices is displayed on the screen of the video control unit by using pickups of minimum and maximum distance, program correctors, channel selector and to-the-right and to-the-left inputs of the computer keyboard. The optical dome light receiving unit envelope has an inlet opening made as a slit-type air intake unit with gates and having air condition units and electric convector units. Outlet in the upper part of the optical dome has a built-in forced exhaust ventilation fan and air ionizer made in the form of chandelier screen mounted coaxially beneath the fan. The devices for examining, treating and preventing myopia are pivotally attached to the patient armchairs. The armchairs have electric drive units in the lower part to be movable relative to the light-receiving unit of the optical dome and the common control desk made in form of truncated cone and having a spatially movable armchair of operator physician. The members for controlling the mode of natural illumination are placed in the guides of the optical dome, the members have the form of protection screens made of a kind of light reflecting material like fiber glass fabric or white color nylon. The protection members are connected with electric reeling units of reversing operation mode circumferentially spaced around the optical dome base. Devices for installing the complex in selected direction on the wide variety of terrains are represented by mechanical lifting devices and bearing plates. Entrance for patients is made between the plates and is provided with microelevator being a suspended device with electronic control unit. EFFECT: enhanced effectiveness in preventing diseases of the population. 7 cl, 15 dwg
Patent RU-2018344-C1 (RU)
Title: Bulky body forming apparatus
Inventor: GURKIN YURIJ I
IPC: A63H33/08
Filed: 1990-12-11
Granted: 1994-08-30
Abstract: FIELD: cultural and educational amenities. SUBSTANCE: apparatus has base with guiding pole and four rings with six recesses made on their outer and inner sides. Depth of each recess is equal to half the ring width and width is at least equal to ring thickness. The first ring has all six recesses made on its outer side, the second ring has all six recesses made on the outer side, the third ring has two recesses made on the inner side and four recesses made on the outer side, the fourth ring has four recesses made on the inner side and two recesses made on the outer side. EFFECT: wider operational capabilities. 3 dwg
Patent RU-2012943-C1 (RU)
Title: Process of manufacture of active element of gas laser with cold cathode
Inventor: KISELEVA LYUDMILA I
IPC: H01J1/30
Filed: 1991-03-19
Granted: 1994-05-15
Abstract: FIELD: gas discharge equipment, microelectronics. SUBSTANCE: process includes assembly, welding, brazing of optical units, thermal oxidation of cathode in oxygen, evacuation of volume and filling of it up with working gas. Before assembly of active element cathode is subjected to annealing in vacuum under pressure not below than 5·10 -5  mm Hg and temperature from 400 to 450 C for the course of 3-5 hours. In addition prior to oxidation of cathode made of aluminium alloy AD-1 active element is pumped out to pressure not less than 5·10 -5  mm Hg, is heated to 300-400 C and is filled with oxygen. Essentially proposed process amounts to method of curing of defective sections of cathode surface with the aid of thermal diffusion surface migration of aluminium not employed before which grows markedly with annealing of cathodes produced from aluminium alloy AD-1 in vacuum as low as 5·10 -5  mm Hg within temperature internal from 400 to 450 C. Apart from this proposed uses effect of decrease of concentration of silicon in surface layer of cathodes with their heating in vacuum at 300-400 C not used before which provides for manufacture of homogeneous defect-free protective oxide coating of cathode and prolongs operational life of cathodes and active elements. EFFECT: facilitated manufacture, prolonged operational life of cathodes and active elements. 3 dwg
Patent RU-2009122-C1 (RU)
Inventor: VODOLAZHSKIJ SERGEJ V
IPC: C07C227/08
Filed: 1991-05-20
Granted: 1994-03-15
Abstract: FIELD: organic chemistry. SUBSTANCE: monochloroacetic acid is used as reagent 1, gaseous ammonia is used reagent 2. Reaction is carried out at 40-70 C in methanol medium in the presence of hexamethylenetetramine (water content in it being 10% ), molar ratio monochloroacetic acid: hexamethylenetetramine is (9-15): 1. Chloroform is added additionally into reaction mixture, its quantity being 3-5 mass % of monochloroacetic acid quantity. Thus prepared aminoacetic acid has melting point 233 C, its yield being 98.5-99% . EFFECT: improves efficiency of the method. 1 tbl
Patent RU-2006751-C1 (RU)
Inventor: SHCHUROVSKIJ VLADIMIR A
IPC: F23N5/24
Filed: 1991-05-30
Granted: 1994-01-30
Abstract: FIELD: manufacture of gas turbines. SUBSTANCE: change of concentration of nitric oxides in exhaust gases of gas-turbine plant is determined according to change of nonuniformity of temperature field of combustion products by means of standard monitoring system. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2048089-C1 (RU)
Title: Vertical sectional stump
Inventor: ROKHLIKOV ANATOLIJ P
IPC: A01K47/00
Filed: 1991-05-05
Granted: 1995-11-20
Abstract: FIELD: agriculture, apiculture. SUBSTANCE: vertical sectional stump comprises at least two dismountable bodies 1, 2 made up of strips 5 interconnected by bracing members 3, 4 and embracing the side surfaces of removable cover 6 and bottom 7. Internal surface of each body is coated with a water-repelling layer while the external surface is provided with a layer of warmth-keeping material 13. Bottoms 7 have vent holes 14. Besides, bottoms and covers 6 have through holes for free passage of bees from one body into the other, aligned with similar holes in covers 5 and bottoms 7 below and above stump bodies. The through holes for the passage of bees are provided with detachable plugs 10. The lower bee-entries/marks/11 of each stump body are arranged at the same level on the opposite walls of the respective body. EFFECT: improved collection of honey, simplified keeping of bees and easier servicing. 2 cl, 1 dwg
Patent RU-2020792-C1 (RU)
Title: Crop yielding ability evaluation method
Inventor: VOLVACH VASILIJ V
IPC: A01G7/00
Filed: 1991-05-28
Granted: 1994-10-15
Abstract: FIELD: agriculture. SUBSTANCE: method involves determination of a ratio of spectral coefficients of brightness in two spectral ranges for a given length of time every five days. The measurements are taken before noon, when the length of the plant's shadow is equal to the plant height. The yardstick for evaluation of yielding ability of the crop is comparison of the spectral brightness ratio for the period in hand with values of these characteristics for the corresponding period of five days in the vegetation period with the maximum crop yield. EFFECT: simpler and more accurate method. 3 dwg
Patent RU-2020475-C1 (RU)
Title: Device for determining concentration of free gas in liquid
Inventor: GAVRILOV ALEKSANDR M
IPC: G01N29/024
Filed: 1991-09-16
Granted: 1994-09-30
Abstract: FIELD: control and measuring instruments. SUBSTANCE: device comprises HF generator, LF generator, two selective amplifiers, receiver and radiator, amplitude modulator whose inputs are connected with LF and HF generators and which is loaded on amplifier, series-connected linear amplitude detector connected to output of first selective amplifier, low-frequency filter and phase meter whose second input is connected with output of selective amplifier. The receiving converter is nondirectional. EFFECT: higher accuracy of measurements. 2 dwg
Patent RU-2010127-C1 (RU)
Title: Plastic shock absorber and method for its manufacturing
Inventor: KRASNOV ALEKSANDR A
IPC: F16F7/12
Filed: 1991-07-01
Granted: 1994-03-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: shock absorber has a guide rod and a deformable member in the form of a hollow cylinder with ring projections on the inner surface. The hollow cylinder is made from a set of concentrically located tubes each of different specified height, and the ring projections are made isolated with an inclined slot and are connected to free ends of each tube by welding with full filling of the slot. The shock absorber may have additional ring projections identical to the main ones uniformly mounted and fastened to outer free cylindrical surfaces of each tube between ring projections. Method for manufacturing the plastic shock absorber involves setting of the hollow cylinder from tubes each of different specified height, ring projections are produced by cutting a section of each tube, then an inclined slot is made in them, the ring projections are flexibly moved apart up to the outer diameter of the initial tube. Then the ring projections are connected to tubes by welding with full filling of the inclined slot. EFFECT: improved structure and quality. 8 dwg