baber/WOPTO huggingface dataset:
Patent DE-3612330-C1 (DE)
Inventor: FREIWALD GERHARD DIPL-ING
IPC: F16J15/3212
Filed: 1986-04-11
Granted: 1987-06-04
Abstract: 1. A radial shaft sealing ring comprising a reinforcing ring (1), a sealing ring (2) of resilient material which is fixed on the reinforcing ring and projects in the axial direction, an inward-pointing circumferential sealing edge (3) in the projecting region of the sealing ring and an outwardly open groove radially outside the sealing edge in the sealing ring, an annular helical spring being arranged in the groove for the purpose of pressing the sealing edge (3) resiliently against the surface of the shaft sealed off, the groove being bounded on both sides in the axial direction by annular beads projecting radially outwards and the annular beads being pierced by a plurality of auxiliary grooves distributed uniformly in the circumferential direction and extending in the axial direction, characterized in that, at the points of mutual intersection, the auxiliary grooves (5) and the groove have an essentially corresponding depth and in that the auxiliary grooves (5) have a groove base (6) which, in the direction of the reinforcing ring (1), extends parallel to the inner side (7) of the lip ring (2).
Patent DE-3635467-C1 (DE)
Title: Flexible belt channel for feeding belted ammunition to an automatic firearm
Inventor: SCHENK NORBERT
IPC: F41A9/57
Filed: 1986-10-18
Granted: 1987-11-05
Abstract: The invention relates to a flexible belt channel for feeding belted ammunition to an automatic firearm. Considerable forces in the lateral direction act on the cartridge belt when the belt channel turns and twists, which forces can cause heavy wear resulting from friction of belt links which slide on one another and of belt channel frame segments, and can cause defects. According to the invention, this effect is avoided in that the cartridge belt links 16 are guided over rollers 15 which are arranged in the belt channel 10 and whose two outer regions have an enlarged diameter 21 with chamfered roller shoulders against which the belt links 16 can be supported laterally so that there is no longer any disadvantageous sliding friction but only rolling friction, which is still favourable. <IMAGE>
Patent DE-3712996-C1 (DE)
Title: Phase modulator
Inventor: EHRLINGER WOLFGANG DIPL-ING
IPC: H01P1/185
Filed: 1987-04-16
Granted: 1988-09-15
Abstract: A phase modulator of compact construction for 0@ and 180@ phase shift keying of a radio-frequency signal consists of an input waveguide (1), an output waveguide (2) shortened at one end, and an intermediate waveguide (3) coupling these to one another. Via the intermediate waveguide (3), the radio-frequency signal fed into the input waveguide (1) is injected into the output waveguide (2) through an input opening (7) arranged in a side wall of the output waveguide (2) at  lambda /4 distance from its short circuit wall (8). The intermediate waveguide (3) contains a separating plate (4) which divides the intermediate waveguide (3) into two parallel waveguide paths (5, 6) leading from the input waveguide (1) to the coupling opening (7) in the output waveguide (2), and these waveguide paths (5, 6) can be shorted by means of diodes (D1, D2) arranged therein or operated without load (Figure). <IMAGE>
Patent DE-3807622-C1 (DE)
Title: Process for the electrochemical breakdown of halogenated hydrocarbons or other not readily biodegradable halogenated compounds
IPC: A62D3/02
Filed: 1988-03-09
Granted: 1989-06-01
Abstract: A process is described for the electrochemical breakdown of halogenated hydrocarbons or other not readily biodegradable halogenated compounds by means of electrolysis, in such a way that the compounds produced by the electrolysis are less toxic than the starting compounds or are readily biodegradable.
Patent DE-3929247-C1 (DE)
Title: Traffic barrier signal system - incorporates slots in baseplates allowing fastening screws for post to move
IPC: E01F9/692
Filed: 1989-09-02
Granted: 1990-10-04
Abstract: The barrier signal has a base plate with a vertical hole to receive the end of the barrier post.  On a flat centre piece (1) of the base plate, a catch plate (F) perforated by holes (13,14,15) with the same cross section as the holes in the underlying base plate, is screwed down on the base plate. In the initial position the screws (45,46,47,48) are screwed through slotted holes (40,41,42,43) with a bolt torque that, when the post is knocked in a vehicle collision, the catch plate (F) can slide from its initial position to a new clamping position holding the post firm. USE/ADVANTAGE - As the post is knocked so the catch plate moves to clamp it in a new position.
Patent DE-4033866-C1 (DE)
Title: Multi-stage crystallisation plant - where suspension of molten liquor and crystallite is heated and crystallite is continuously removed via overflow to next unit, etc.
IPC: B01D9/00
Filed: 1990-10-22
Granted: 1992-02-27
Abstract: Multi-stage crystallisation plant is arranged in parallel w.r.t. process soln. supply. Suspension of molten liquor and crystallisate is heated and crystallisate is continuously withdrawn by an overflow arrangement into the next unit. Supply lines for fresh process soln. are led into the immediately preceding crystalliser, entering the inlet reservoir and forming part of the overflow to the succeeding unit. ADVANTAGE - Encrustation of supply lines is avoided.
Patent DE-4308856-C1 (DE)
Title: Drilling appts. for producing tubed deep bore, partic. for pile foundations - involves rope excavator with free fall device to which a tube rotary machine is linked
Inventor: LEFFER MICHAEL DIPL ING
IPC: E02D7/28
Filed: 1993-03-19
Granted: 1994-05-26
Abstract: The drilling appts. is of the in-tube drililng type (20) which forms a unit incorporating an upper part with a clamp device for clamping in the drill tube (5) and a lower part with a rotary drilling tool (6). The unit is lowerable through the drill tube (5) and by means of the clamp device is fixable for support of a rotary torque and an axial advance feed force. The lower part is connected unrotatably to the upper part telescopically for execution of a limited work lift, and by means of an advance feed device. The lower part has a rotary drilling tool (6) with suitable drill cutting formation (8). USE/ADVANTAGE - To produce tubed deep bores, partic. for pile foundations.
Patent DE-4330817-C1 (DE)
Title: Method of controlling an antiglare device, and antiglare device for performing the method
Inventor: ACKERMANN EMIL
IPC: A61F9/02
Filed: 1993-09-13
Granted: 1994-12-01
Abstract: The antiglare device is equipped with a filter disc (3) whose optical transmission can be controlled electrically, and a control unit (10) operatively connected to the disc and comprising a light-sensitive sensor (8), in order to vary the degree of optical transmission of the filter disc (3) counter to the intensity of the light incident on the sensor (8). Control of this antiglare device takes place in that the intensity of light incident on the exposed surface of the sensor (8) is selectively measured on a plurality of sheet-like elements of the sensor surface and in that each time the highest measured signal is selected and evaluated for control of the optical transmission of the entire filter disc (3). Using a whole-area filter disc (3) and with comparatively little expenditure on control means, this provides an unambiguous criterion for establishing the light intensity causing a glare effect. <IMAGE>
Patent DE-4339657-C1 (DE)
Title: Device for receiving a panel element (board element)
Inventor: WALZ THOMAS
IPC: B60R13/10
Filed: 1993-11-20
Granted: 1995-03-09
Abstract: In a device for receiving a panel element (13), in particular a vehicle registration panel, having a frame part (2) which limits a display window (10) and surrounds the border of the panel element from the front and from outside and can be fixed, by means of a latching closure, on a support part (1) which supports the panel element (13) from the rear and can be mounted on an assembly base, preferably in the form of a vehicle chassis, preassembly of the complete device and subsequent insertability of the panel element are permitted in that the frame part (2) is pivotably supported in the region of a border on the support part (1) and has in the region of the opposite border at least one rigid latching head (19) which can be latched from the front into a latching lock (20) which is provided in the region of the associated border of the support part (1) and has at least one locking arm (26) which is pivotable in the plane of the support part (1) counter to a restoring force and is provided with a latching tooth (25) and whose end region, facing away from the latching tooth (25), is accessible from the front, when the empty frame part (2) is brought into the latching position, via the display window (10) of the empty frame part. <IMAGE>
Patent DE-4425896-C1 (DE)
Title: Packaging for use with electrical e.g. low-pressure mercury vapour lamps
Inventor: SCHUETZ JUERGEN
IPC: B65D85/42
Filed: 1994-07-21
Granted: 1996-02-01
Abstract: An electrical lamp of the low pressure gas discharge type has a base section (4) with a screw in end (12) that locates in the light socket. the bulb section of the lamp is in the form of two U-shaped tubes (13) that are gas filled. The tubes are protected during handling by a carton produced of a stiff plastic (14). Internally the carton has a projecting ridge (8) that ensures that the base is securely gripped. the top section of the carton has formed flaps (10) that enclose the end.
Patent DE-4436140-C1 (DE)
Inventor: BECKER FRIEDHERZ
IPC: F27D5/00
Filed: 1994-10-10
Granted: 1995-11-16
Abstract: A support rail 22 for a structure for a firing table comprises an L-shaped slot 24 having a first limb 24a and a second limb 24b. The limb 24a has a width x corresponding to width d of uprights 10 - 16 of the structure. The width y of limb 24b corresponds to the width b of the uprights. Fitting of the support rail to the structure is effected by aligning limb 24a with an upright and pushing the rail towards the upright so as to guide the upright into the limb 24a until the upright abuts inner surface 24c of the slot. The rail is then pushed longitudinally so that the upright is guided into the second limb 24b until it abuts base 24d of the slot. The rail is then lowered to rest on projection 18 of the upright. <IMAGE>
Patent NL-1004573-C1 (NL)
Title: Hose reel on which hose can be wound
Inventor: NOORLOOS CORNELIS WILLEM
IPC: B65H75/44
Filed: 1996-11-20
Granted: 1998-05-25
Abstract: The hose reel is specially developed for its specific application and is therefore incorporated into the vehicle in which it is employed. Its construction is therefore closely connected to the space available for it in the vehicle. The reel is provided with a one-sided suspension on the inlet pipe side with the presence of support rollers. The screw coupling (8) on the inside of the reel, which can be reached with a specific wrench through an aperture (9) in the flange, makes it possible to uncouple the hose from the reel when a disturbance occurs to the electrical drive part. Also the replacement of the hose is somewhat easier.
Patent NL-1006139-C1 (NL)
Title: Material for use in body cavity, particularly in breast prosthesis
Inventor: SMITH ARLAN ROBERT
IPC: A61L27/36
Filed: 1997-05-27
Granted: 1998-12-01
Abstract: Material for use in body cavities comprises an aqueous solution of seaweed extract from Chondrus crispus. Also claimed are a breast prosthesis filled with the above material and an extraction method for seaweed using high temperature.
Patent NL-1011980-C1 (NL)
Title: Photopolymerizable composition comprises multifunctional vinyl ether monomers, (meth)acrylate and/or functionalized (meth)acrylate oligomers and a radiation-sensitive initiator that forms a strong acid on irradiation
Inventor: HAGEMAN HENDRIK JAN
IPC: C08F216/12
Filed: 1999-05-06
Granted: 2000-11-07
Abstract: Photopolymerizable composition comprises multifunctional vinyl ether monomers, (meth)acrylate and/or functionalized (meth)acrylate oligomers and a radiation-sensitive initiator that forms a strong acid on irradiation.  Photopolymerizable composition comprises:  (a) multifunctional vinyl ether monomers;  (b) (meth)acrylate and/or functionalized (meth)acrylate oligomers; and (c) a radiation-sensitive initiator of formula (I) that forms a strong acid:  R  =  H, 1-18C alkyl, 2-18C alkenyl, 5-8C cycloalkyl, 6-20C aryl, furfuryl or a group of formula -C(H)(Y)OZ;  Y  =  methyl and Z = 2-4C alkyl; or Y and Z together form 1,3- or 1,4-alkenyl optionally substituted by 1-4C alkyl;  R1  =  1-20C alkyl or alkenyl, 5-8C cycloalk(en)yl, 4-16C alkylaryl or furfuryl; and  R2 and R3  =  H, Cl, Br, phenyl, 1-4C alkyl or alkoxy or 1-4C dialkylamino optionally substituted by OH. Independent claims are included for a process for curing a photopolymerizable composition involving using the above composition and a product wholly or partially coated with a composition as above.
Patent NL-1014878-C1 (NL)
Title: Information carrier in particular a web-site or Internet page consisting a data store and a consultation application
Inventor: DEELSTRA NORBERT PIETER
IPC: G06Q10/00
Filed: 2000-04-09
Granted: 2000-05-11
Abstract: the information carrier is a web-site or Internet page consisting of a data store and a consultation application. The consultation application has an secure access program which has a synchronizer for calendar software, a synchronizer for portable data processors, a simple word processor and an e-mail program. The information carried can include an address book, an agenda and a 'tasks to do' list.
Patent NL-1021318-C1 (NL)
Title: Support for thermally insulated wall or roof constructions, comprises insulation core enclosed by two U shaped profiles
Inventor: EUSCH INGRAM
IPC: E04C3/29
Filed: 2002-08-22
Granted: 2004-02-24
Abstract: An insulation core (14) is enclosed by two spaced apart U-shaped profiles (10, 12).  An insulation core (14) is enclosed by two spaced apart U-shaped profiles (10, 12). A support for thermally insulated wall or roof constructions comprises two spaced apart U-shaped profiles which enclose a non- slip insulation core.  An Independent claim is also included for a roof or wall construction comprising an upper layer mounted on top of a structure comprising rails formed by these supports.
Patent NL-1034558-C1 (NL)
Title: Warning system for securing laptop from theft, has hinge structure that is stiff such that lock rod rotates in rotational plane whose deflection is small and lock bar in correct position turn sideways without seeking movement in slot
Inventor: ZANDBERGEN HENDRIK WILLEM
IPC: E05B73/00
Filed: 2007-10-19
Granted: 2008-11-25
Abstract: The system has a free movable base plate anchored to a fixed point by a strong flexible connection and a raised hand. A connection rod is set in the base plate, and a lock bar is fixed with a lock on the base plate or the connection bar. The lock bar closes the combination of a lock rod and a standing side to prevent a laptop to be removed. A hinge structure is stiff such that the lock rod rotates in a rotational plane whose deflection is small and the lock bar in a correct position turn sideways without seeking movement in a slot in corresponding slot opening in the laptop.
Patent NL-1034750-C1 (NL)
Title: Heatable ice scraper for car windscreen and windows is composed of scraper part and handle, scraper part heated from handle
Inventor: BERSSELAAR ELLEN VAN DE
IPC: A47L1/06
Filed: 2007-11-22
Granted: 2007-12-11
Abstract: The heatable ice scraper (1) for a car windscreen and windows is composed of a scraper part (2) and a handle (6). The scraper part is heated from the handle. The handle can be hollow and provided with a screwable cap (8), so that a reservoir for hot water is formed. The handle can also be provided with an electrical element (9). The scraper part is wider than the handle and its part with its thickest cross-section has the same thickness as the handle. For stiffening, "vanes" (7) extend outwards from the scraper part towards the handle.
Patent RU-2087155-C1 (RU)
Title: Article for parenteral implantation to animal
Inventor: MAJKEL DZHOZEF EZEJN
IPC: A61K9/22
Filed: 1988-03-15
Granted: 1997-08-20
Abstract: FIELD: veterinary science. SUBSTANCE: article containing effective dose of somatotropin is made of solid body fitting for parenteral incorporation to animal. Article has at least one uncoated surface and solid somatotropin is selected from the group consisting of pig, bovine or microbe- expressed somatotropin. EFFECT: improved quality of article. 8 cl, 3 dwg, 13 tbl
Patent RU-2061006-C1 (RU)
Title: Method for production of reactive formazane dyes
Inventor: URS LEMANN
IPC: C09B62/44
Filed: 1989-06-28
Granted: 1996-05-27
Abstract: FIELD: organic chemistry. SUBSTANCE: novel reactive formazane dyes have common formula   where R is α,β-dihalide propionyl, a-halide acryloyl or halide acetyl, T 1  is fluorine or chlorine, n=0 or 1 and residue NHR displaced in 3- or 4-position of phenyl ring. Said dyes are prepared by condensation of appropriate aminosubstituted formazane with cyanurochloride or cyanurofluoride. Then thus prepared product interacts with compound having structure  . EFFECT: improves quality of desired product. 8 tbl
Patent RU-2030252-C1 (RU)
Inventor: VINOGRADOV SERGEJ EVGENEVICH
IPC: B22F3/02
Filed: 1989-04-14
Granted: 1995-03-10
Abstract: Сущность: диаметр заходной части матрицы выполнен большим диаметра ее выходной части, причем высота заходной части и угол при вершине конуса определяются определенными соотношениями. Применение матрицы позволяет увеличить выход годных изделий за счет устранения трещин после экструзии. 1 ил., 1 табл.
Patent RU-2028872-C1 (RU)
Title: Apparatus for measuring cutting force in metal cutting machine tool
Inventor: VERSHININ DMITRIJ G
IPC: B23B25/06
Filed: 1989-05-22
Granted: 1995-02-20
Abstract: FIELD: part working. SUBSTANCE: device is mounted in a slot of one of conjugated parts of a machine tool. A force flux, caused by a cutting force, passes through the above mentioned conjugated parts of the machine tool. A wedge-shaped body with a piezoblock, had been forced by the body, is arranged in an inclined groove. The forcing effort is determined by a position of the body in the groove in its lengthwise direction; that position is being fixed the aid of a set of plates. EFFECT: enhanced accuracy of measuring. 3 cl, 2 dwg
Patent RU-2041091-C1 (RU)
Title: Device to control electrically controlled brake circuit of multicircuit brake system
Inventor: JOAKHIM FELDMANN
IPC: B60T13/66
Filed: 1989-12-11
Granted: 1995-08-09
Abstract: Process and arrangement for the control of an electrically controlled brake circuit of a multi-circuit brake system with pressure-actuated brakes. 
<??>2.1 A known process and a known arrangement require in each brake circuit a brake pressure modulator which can be actuated both electrically and by pressure. This means a considerable outlay. 
<??>2.2 In order to reduce this outlay, the invention proposes to convert the pressure modulated by a brake value transmitter (15) into an electrical signal the dependent on the level of said pressure and to control the electrically controlled brake circuit (II), alone or together with other systems, by means of this signal. 
<??>2.3 The preferred field of application of the invention is motor vehicle brake systems with pressure-actuated brakes in which the brake pressure in at least one brake circuit is electrically controlled. 
<IMAGE>
Patent RU-2052881-C1 (RU)
Inventor: KURIKHIN VLADIMIR I
IPC: H01T13/48
Filed: 1989-10-27
Granted: 1996-01-20
Abstract: FIELD: internal combustion engines. SUBSTANCE: laser-electric spark plug includes body, insulator with tubular centralelectrode which carries transparent element in the form of heat tube with fibre-optical fuse and heat transfer agent. Fuse is connected with one end to light lead-in and with the other end - to light lead-out. Plug is fitted with collecting lens attached to butt of central electrode on side of side electrode. Through hole uniaxial to lens is made in side electrode. Collecting lens is mounted for arrangement of its focal plane between electrodes. Outer surface of lens is coated with conductive transparent material linked to central electrode. EFFECT: improved operational reliability and efficiency. 3 cl, 4 dwg
Patent RU-2006748-C1 (RU)
Inventor: PIVOVAROV VILYAM M
IPC: F23D11/34
Filed: 1989-11-23
Granted: 1994-01-30
Abstract: FIELD: gas-oil burners. SUBSTANCE: injector has body 1 with fuel nozzle 3 and outlet nozzle 4 perpendicular to the latter used to feed atomized fuel, radiator in the form of movable rod 5 with cavity 6 facing nozzle 4, and fixed part, both forming mentioned fuel nozzle 3 whose area is adjusted by rod 7. Button 11 provides for fuel opening of nozzle 3. Opening angle and length of flame can be varies by moving cavity 6 on rod 5. EFFECT: improved design. 1 dwg
Patent RU-2029979-C1 (RU)
Title: Method of dry obtaining of positive image in photolithography
Inventor: DOROFEEV YURIJ I
IPC: G03C5/16
Filed: 1989-11-16
Granted: 1995-02-27
Abstract: FIELD: electronic industry. SUBSTANCE: method involves the steps of: irradiating a polymeric film on substrate by vacuum ultraviolet light in styrol vapors through a photomask, irradiating it by light at wave-length of 20-250 nm in vacuum without photomask, keeping the polymeric film on substrate in saturated iodine vapors at a temperature from 20 degrees C up to temperature not exceeding a glass transition temperature of polymeric film, keeping the polymeric film in gaseous ozone medium and finally developing latent positive image by etching in oxygen plasma. EFFECT: enhanced efficiency.
Patent RU-2093366-C1 (RU)
Title: Heat printing device
Inventor: MEDVEDEV VALENTIN SERGEEVICH
IPC: B41J2/32
Filed: 1990-03-21
Granted: 1997-10-20
Abstract: FIELD: printing. SUBSTANCE: device has heat printing head secured to a rotatable support made up as double-arm lever, axle, and cover that can rotate about the axle. There is a shaped cam on the cover where it seats on the axle. The opposite side of the cover is provided with a chamfering. The supporting- transporting roller serves as a support for paper in printing and transports the paper. EFFECT: improved design. 2 cl, 2 dwg
Patent RU-2021842-C1 (RU)
Title: Magnetic filter
Inventor: SANDULYAK ALEKSANDR V
IPC: B01D35/06
Filed: 1990-02-12
Granted: 1994-10-30
Abstract: FIELD: extraction of magnetosusceptible particles from fluid flows in magnetizable sorption extension. SUBSTANCE: extension elements are made of composite material including sandwiched material comprising light-weight kernel of less than 1 g/cm1 g/cm 3  specific weight, magnetosusceptible shell of limited thickness, and adhesion layer. Extension elements may be made of magnetoelastic materials. EFFECT: increased extraction of magnetosusceptible particles from fluids. 3 cl, 3 dwg
Patent RU-2007734-C1 (RU)
Inventor: SEMIN YURIJ A
IPC: G01R25/00
Filed: 1990-07-18
Granted: 1994-02-15
Abstract: FIELD: radiolocation. SUBSTANCE: device uses sources of reference and investigated signals, two phase-shift circuits having n phase shifters 6-1-6 and 7-1-7 each, whose absolute value successively decreases in geometric progression from π with an exponent equal to 1/2, and phase detectors 3, and comparators 4, and electronic commutators 5, "figures" case 8. EFFECT: facilitated procedure. 1 dwg
Patent RU-2011929-C1 (RU)
Title: Method for controlling fan ventilation system operation
Inventor: ONISHCHENKO VASILIJ V
IPC: F24F7/06
Filed: 1990-11-16
Granted: 1994-04-30
Abstract: FIELD: ventilation systems. SUBSTANCE: necessary air flow rate and pressure in an air duct is provided by controlling the value of additional drag by, for example, a throttle flap. When the drag is varied part of the air is directed from the pressure part of the fan to the suction one maintaining constant fan characteristics. EFFECT: improved accuracy. 1 dwg