baber/WOPTO huggingface dataset:
Patent DE-10050957-B9 (DE)
Title: Sitzlängsverstellung
Inventor: FLICK JOACHIM
IPC: B60N2/08
Filed: 2000-10-13
Granted: 2004-09-30
Abstract: Sitzlängsverstellung, insbesondere für Kraftfahrzeugsitze mit zwei im Abstand voneinander angeordneten Schienenpaaren (10) die jeweils aus zwei Schienen, einer dem Sitz zugeordneten Oberschiene (11) und einer dem Boden eines Fahrzeugs zugeordneten Unterschiene (12) aufgebaut sind, und mit wenigstens einem federbelasteten, bewegbaren plattenförmigen Verriegelungsteil (21), der an der Oberschiene (11) gehaltert ist und in einer Verriegelungsstellung eine Bewegung der Oberschiene (11) in der Unterschiene (12) sperrt, hierbei weist die Unterschiene (12) zahnartige Durchbrüche (14) auf, während die Oberschiene (11) mit schlitzartigen Öffnungen (16) versehen ist und der Verriegelungsteil (21) an seinen beiden gegenüberliegenden Längsseiten zahnartige Vorsprünge (15) trägt, die in der Verriegelungsstellung durch eine Feder (25) sowohl in die schlitzartigen Öffnungen als auch in die zahnartigen Durchbrüche (14) bewegbar sind, dadurch gekennzeichnet,  dass zumindest eine der schlitzartigen Öffnungen (16) und die Durchbrüche (14) keilförmig ausgebildet sind und dass die zahnartigen Vorsprünge (15) des Verriegelungsteiles (21) durch die Feder (25) derart in die...
Patent EA-035682-B9 (EA)
Title: Hybrid power pack
Inventor: ROHERA HEMANT KARAMCHAND
IPC: H01M10/00
Filed: 2015-08-11
Abstract: The present invention relates to a hybrid power pack. The hybrid power pack includes a first storage component, a second storage component, a battery management system, a cell balancing circuit, a capacitor balancing circuit, a bidirectional switch, a unipolar transistor, an inout port, a first unidirectional switch and a second unidirectional switch. The hybrid power pack can provide sustained DC power to a load, drawing power selectively from the first storage component, the second storage component or from both storage components simultaneously.
Patent AU-2009275560-B9 (AU)
Title: Process for the manufacture of a 1, 2-epoxide
Inventor: POSTMA RON
IPC: C07D301/12
Filed: 2009-07-09
Granted: 2013-01-17
Abstract: The invention relates to a process for the manufacture of a 1, 2- epoxide by catalytic oxidation of a terminal olefin with hydrogen peroxide wherein the catalytic oxidation is performed in a biphasic system comprising an organic phase and an aqueous reaction medium, wherein a water-soluble manganese complex is used as oxidation catalyst, wherein a terminal olefin is used with a solubility at 20°C of at least 0,01 to 100 g in 1 liter water, and wherein the molar ratio of terminal olefin to hydrogen peroxide is in the range of from 1:0.1 to 1:2.
Patent DK-179206-B9 (DK)
Title: Fault detection of valve arrangement
Inventor: KAVCIC MIHA
IPC: F24D19/10
Filed: 2016-10-12
Granted: 2018-04-16
Abstract: The invention relates to a valve arrangement, especially such as a heat exchanger valve arrangement, having a pressure control valve, said pressure control valve comprising a valve element cooperating with a throttling element and controlling a differential pressure. Furthermore, the invention relates to a method for making functionally check on the valve arrangement, where a sensor measures the position of the valve element and where the measured position is compared to an expected position to give an indication if the valve arrangement are operating according to the expectations.
Patent CN-108221382-B9 (CN)
IPC: D06M11/79
Filed: 2018-02-01
Granted: 2020-06-12
Abstract: 本发明公开了一种电磁屏蔽型剪切增稠液体及其制备方法与应用，所述剪切增稠液体所含原料及各原料的重量份数为：碳纳米管5～15份；石墨5～15份；炭黑5～15份；球形纳米二氧化硅粒子200～300份；分散介质100～150份。本发明制备工艺简便，生产成本低廉等优点，更重要的是解决了电磁波对人体的危害，在剪切增稠液体制备的柔性防护材料的特性上有了新的突破。
Patent DE-3145132-C1 (DE)
Title: Ferrite core for inductive proximity switches
Inventor: SOYCK GERNO
IPC: H03K17/95
Filed: 1981-11-13
Granted: 1983-02-03
Abstract: Ferrite cores for inductive proximity switches have a central part (12), enclosed by the coil, and an edge part (10) enclosing the coil, and the central part and the edge part are in each case located with their free end face (9, 11) at the response side of the proximity switch. The invention is based on the object of increasing the response distance of an inductive proximity switch of a given size. For this purpose, it is provided that at least one part area of the free end faces (9, 11) of central part (12) and edge part (10) are inclined with respect to one another in such a manner that the normals of the areas (NZ, NR) diverge. This results in a magnetic field which extends farther with the same overall dimension of the ferrite core, and thus in a greater response distance. <IMAGE>
Patent DE-3242462-C1 (DE)
Title: Charging pipe for hot batches
Inventor: CEPIN HERMANN
IPC: F27D3/10
Filed: 1982-11-12
Granted: 1984-03-15
Abstract: The invention relates to a charging pipe for hot batches, consisting of a plurality of segments arranged one behind the other in the longitudinal direction and releasably interconnected. To provide a charging pipe for hot batches which dispenses with water cooling and whose individual segments are rapidly and easily changed, although they are subject to wear and burning, it is proposed that the segments are in addition divided in the peripheral direction of the charging pipe (1), that the individual segments (5, 5') are connected together by means of dovetail-shaped shoulders (6) and corresponding recesses (6a) on the associated segment (5'), the dovetail-shaped shoulders (6) extending transversely to the axis of the charging pipe (1) and their flanks (10,11) being slanted radially on one side (10) and at an angle to the radius on the other side (11), respectively. <IMAGE>
Patent DE-3246179-C1 (DE)
Title: Method for producing self-tapping thread inserts
Inventor: STOEVEKEN BERNHARD
IPC: F16B37/12
Filed: 1982-12-14
Granted: 1984-02-09
Abstract: In self-tapping thread inserts having an external thread and a laterally running cutting slot, as well as a chamfer on the screwing-in end, the cutting slots are always in the same position relative to the start of the external thread on the end face of the screwing-in end. This ensures that the cutting slots always have the same cutting edge profile for all thread inserts.
Patent DE-3309597-C1 (DE)
Title: Insulated screwdriver
Inventor: ODENTHAL HANS
IPC: B25B15/02
Filed: 1983-03-17
Granted: 1984-11-15
Abstract: In a screwdriver having a blade shank (1) enclosed by an insulating casing (4) and having a handle region (5) made of plastic and injection moulded around the anchoring end of the blade shank (1), a high insulation and puncture strength is to be obtained. For this purpose, a star- or wheel-shaped spacer (2) made of plastic, arranged in the handle region (5) and enclosing the blade shank (1) is provided in the screwdriver, which spacer is provided with axial passage openings (15) and is embedded in the handle region (5) injection moulded in one piece with the insulating casing (4). <IMAGE>
Patent DE-3443213-C1 (DE)
Title: Method for the non-destructive testing of the adhesion strength of the mechanical connection of electrical leads in the form of wires, and a device for carrying out the method
Inventor: SINHA BADRI
IPC: G01M99/00
Filed: 1984-11-27
Granted: 1986-07-17
Abstract: A method for the non-destructive testing of the adhesion strength of the mechanical connection of leads (28 to 31), which are in the form of wires, with their contact surfaces (24 to 27 and 32 to 36 respectively), especially of electrical components, assemblies and their carriers, in the case of which method a gas jet is directed against the leads (28 to 31), the force of which gas jet is selected in accordance with the desired adhesion strength of the mechanical connection, in such a manner that mechanical connections whose adhesion strength is less are detached. <IMAGE>
Patent DE-3515301-C1 (DE)
Title: Roller device for a stool
Inventor: LUEBBERS HERMANN
IPC: B60B33/00
Filed: 1985-04-27
Granted: 1986-07-24
Abstract: The roller device for a stool has support bearings for the stool legs and is movable on sliding rollers. The support bearings are constructed at the ends of a cross which can be changed in the manner of scissors and has arms which are adjustable in length and are supported at their ends by one sliding roller in each case.
Patent DE-3523512-C1 (DE)
Title: Tool clamping mandrel
Inventor: STRODL MAX
IPC: B23B31/02
Filed: 1985-07-01
Granted: 1987-03-05
Abstract: The subject-matter of the invention is a tool clamping mandrel with tool length correction consisting of a tapered part (1) that can be clamped in the spindle of the machine tool and has a tightening bolt, of an adjoining annular collar (3) for the grippers of the tool changer, and of a cylindrical part (2) having the fastening and setting means for the tool. A tool driver ring (12) is arranged on a portion (13) formed centrally on the solid cylindrical part (2) in a manner which prevents relative rotation but allows axial displacement. Next to the driver ring (12) there is a two-piece setting ring (7), the inner ring (8) is held on the cylindrical part (2) in a manner which prevents relative rotation but allows axial displacement and engages by its external thread with the internal thread of the outer ring (9). An annular collar (4) for the purpose of providing axial support for the tool via the driver ring (12) and the setting ring (7) is furthermore provided on the cylindrical part (2). <IMAGE>
Patent DE-3543508-C1 (DE)
Inventor: VON ERICHSEN VOLKER
IPC: F16K1/226
Filed: 1985-12-10
Granted: 1986-11-20
Abstract: In a butterfly valve for large cross-section lines, having a housing and a butterfly arranged such that it can pivot therein, in the region between the housing and the butterfly, there are arranged in the edge region of the butterfly in each case two seals running approximately parallel to one another, servo air being introduced into the space resulting between them. While, in the case of the prior art, the servo air inlet is produced by channels arranged in the housing in an annular manner around the butterfly flap, which is disadvantageous, according to the invention the servo air inlet is produced in the space between the seals and the housing by a small number of valves which are arranged such that they are freely accessible on the housing so that it is no longer necessary to arrange servo air channels in the housing. <IMAGE>
Patent DE-3937889-C1 (DE)
Title: Electrical illuminator with lamp and reflector - has diffusor extending whole length of tubular envelope at distance from foil
IPC: F21V5/00
Filed: 1989-11-15
Granted: 1991-05-16
Abstract: The electric light comprises a lamp and a reflector to which a translucent tube is connected radially with a translucent or reflecting film. An additional reflector fitted to the end of the tube to enclose a diffuser. The diffuser (8) consists of a slender body extending from one end of the tube (5) to the other and spaced right the way along from the film (6). Pref. the diffuser is a round rod, white or coloured, anchored to the light body and lamp-side reflector and led centrally through the tube (6) and joined at the free end to the reflector (7) at this location. ADVANTAGE - Point light source offers all-round uniform lighting, e.g. for lighting columns.
Patent DE-4004031-C1 (DE)
Title: Chlorophenyl-di:methyl-pentanone prepn. - by reacting di:methyl butanone with chloro:benzaldehyde in presence of aq. sodium cpd. and xylene, then raney nickel
IPC: C07C45/62
Filed: 1990-02-10
Granted: 1990-10-18
Abstract: Prepn. of 1-(4-chlorophenyl)-4, 4-dimethyl pentane-3-onea (I) comprises reacting 3,3-dimethyl-butane-2-one with 4-chloro-benzaldehyde in the presence of an aq. sodium cpd. and xylol or toluol at 100-125 deg.C. The resulting 1-(4-chloro-phenyl)-4, 4-dimethyl-pent-1-ene-3-one is then reacted at 75-100 deg.C and 5-15 bar in the presence of raney nickel and xylol or toluol to give (I). USE/ADVANTAGE - As an intermediate for fungicides (I) can be made in one stage by this process, without isolating the intermediate.
Patent DE-4022138-C1 (DE)
IPC: E04B1/19
Filed: 1990-07-11
Granted: 1992-02-13
Abstract: The invention proposes "tailoring" a three-dimensional framework panel such that two-layered supplementary three-dimensional frameworks (1-3) can be inserted into the outwardly open hollow spaces (openings 15, 16) at the upper side and at the side walls of the tailored three- dimensional framework panel, in such a manner that, at the upper side and at the side walls of the three-dimensional framework panel, a grid of bars (6) and joint pieces (7) is present in each case in one plane. <IMAGE>
Patent DE-4041133-C1 (DE)
Title: Solid state laser using polygonal crystal - providing optimum coupling of high power diodes to optical pump
IPC: H01S3/06
Filed: 1990-12-21
Granted: 1992-05-07
Abstract: The solid-state laser uses a laser crystal in the form of a crystal disc (10) with a polygonal outer contour, exhibiting at least two planar total internal reflection surfaces (C1...Cn). The pumped light source comprises a broad strip laser diode array or single-array laser diodes. The crystal disc (10) has a cylindrical bore (K) of given radius perpendicular to its side faces, with sector surfaces (b1, b2) provided by removing a sector of the resonator mode (R). The total internal reflection surfaces alternate with mantle surfaces (d1...dn) parallel to the resonator mode (R). ADVANTAGE - Improved efficiency and laser beam quality.
Patent DE-4041530-C1 (DE)
IPC: A01D45/02
Filed: 1990-12-22
Granted: 1992-05-07
Abstract: The harvesting device for harvesting corn or other grains is embodied as an attachment for a combine and provided with a draw-in device (3) and one picking gap for separating the cobs from the plants (stalks). Furthermore, the harvesting device has one driven picking roller (4) with beater plates per row, as well as a cheek-like guide plate associated with this picking roller (4) and partially enshrouding it, or alternatively, a bracing support extending paraxially to the picking roller and embodied as a driven counter-roller (5). A connection piece (20) acting as a separating and comminuting cutter and stabilizing the distance between the picking roller (4) and the bracing support (5) is disposed in the plant intake (PE) between the picking roller (4) and bracing support (5). This connection piece (20) extends crosswise, preferably at right angles to the plant intake (A) and thus to the longitudinal axis of the picking roller (4) and is formed by a sheet metal plate with an upper cutter edge (21) extending at least almost vertically in respect to the longitudinal axis of the picking roller.
Patent DE-4303293-C1 (DE)
Title: EM ultrasonic wave transducer - with offset rows of permanent magnet segments and two HF coils respectively associated with alternating rows
Inventor: HUEBSCHEN GERHARD DR RER NAT
IPC: B06B1/04
Filed: 1993-02-05
Granted: 1994-03-24
Abstract: The transducer has at least four rows of permanent magnet segments (2, 12, 22, 32) and two HF coils (3, 13) arranged in segments beneath the permanent magnet rows. The permanent magnet segments in each row are offset relative to those in the adjacent rows by half the width of each segment and exhibit alternating polarities along each row, with respective HF coils for the alternating rows. The signals for the HF coils are offset from one another by 90 deg., electric burst signals being applied in the transmission mode and ultrasonic signals obtained in the reception mode. Pref. the HF coils are interlaced with one another, each coil having a meandering configuration in the case of more than four rows of permanent magnet segments. ADVANTAGE - Provides transversal waves polarised in incidence plane.
Patent DE-4320920-C1 (DE)
Title: New silane cpds. used as surfactant in aq. media - comprise ether and hydrophilic gps., and are stable against hydrolysis in acid and alkali
Inventor: KLEIN KLAUS-DIETER DR
IPC: C09K23/54
Filed: 1993-06-24
Granted: 1994-06-16
Abstract: New silanes of formula (I) are claimed. R1, R2, R3 are aliphatic or aromatic hydrocarbon gps.; R4 is 3-14C divalent hydrocarbon gp.; R5 is -O(CH2)b or a polyether residue of formula -(OCnH2n)c; b is 1-6; n has average value 2-2.5; c is 1-10; R6 is -OSO3X or -OR7; X is H, alkali or (substd.) NH4; R7 is H, 1-4C alkyl or acetyl; a is 0 or 1; and if R6 is -OR7, then a is 1. (I) are prepd. by (a) addn. of cpds. of formula (a1) to silanes of formula (a2) in presence of a hydrosilation catalyst, followed opt. by (b) sulphation of the prod. of formula (b1) and neutralisation with alkali hydroxide or NH4OH in which the H atoms on the N may be substd.. Reaction (a) is at raised temp. and/or in presence of a solvent, using a Pt catalyst. USE/ADVANTAGE - Use of (I) as surfactants in aq. media (claimed). (I) are stable against hydrolysis in acid and alkaline media. Addn. of 1% of (I) to aq. solns. lowers the surface tension to 21 mN/m.
Patent DE-4339246-C1 (DE)
Title: Portable umbrella
IPC: G09F25/00
Filed: 1993-11-18
Granted: 1995-02-02
Abstract: Portable umbrellas with microchips or the like are to be protected.   The microchips equipped as individually required are attached in or on the umbrella and are activated either by actuating the opening mechanism in automatic umbrellas or by direct triggering by hand in non-automatic umbrellas. By activating the microchips, either melodies, songs, singing, prose or sounds of any type can be heard. The microchips are designed as desired by the suppliers. The length of the activation phase likewise depends on the requirements of the distributors or suppliers. The user can reactivate the microchips as desired by renewed pressing of the setting knob or the microchip directly. Considered in total, the result is a requisite of high individual value and great originality.
Patent DE-4410607-C1 (DE)
Title: Arrangement for determining the frequency offset in a demodulator for signals with two-dimensional modulation
Inventor: JENTSCH PETER DIPL ING
IPC: H03D3/24
Filed: 1994-03-26
Granted: 1995-03-23
Abstract: The arrangement is intended to determine the frequency offset between the oscillator frequency and the carrier frequency of the received signal as accurately as possible for two-dimensional signal constellations of any shape, even with relatively large disturbances of the received signal. For this purpose, there are means which determine at least one intermediate sample (Z1,I, Z2,I) between two successive signal samples (P1,E, P2,E, P3,E) by interpolation and form for each interpolated intermediate sample (Z1,I, Z2,I) and an intermediate sample (Z1,E, Z2,E), obtained from the real received signal and corresponding to the other intermediate sample with respect to the sampling time, a deviation vector (@1, @2). The length of the deviation vector (@1, @2), which is proportional to the absolute value of the frequency offset ( DELTA f), and the direction of the deviation vector (@1, @2), which is dependent on the sign of the frequency deviation, relative to a vector (@1, @2), is determined which specifies the direction of the transition between the two successive signal samples (P1,E, P2,E, P3,E). <IMAGE>
Patent DE-4447598-C1 (DE)
Title: Roller door with flexible panel
Inventor: PUNCOH MILAN
IPC: E06B9/58
Filed: 1994-04-26
Granted: 1997-03-06
Abstract: The door has a flexible panel (2), which is wound around a shaft (1) above the door opening, on which a moment is applied to counteract the weight of the door. A tensioning cable (4) is attached to a fastening strip (13) on the lower end of the panel, and runs around a pulley (10) mounted in the base of the door area. The panel edges engage in vertical slits (18) in shaped side rails. The tensioning cable is attached to mountings on the fastening strip, which do not extend into the side rails.
Patent NL-1007316-C1 (NL)
Inventor: BLOK CORNELIS MARIA DE
IPC: F02G1/043
Filed: 1997-10-20
Granted: 1999-04-21
Abstract: A regenerative thermo-acoustic energy converter includes a regenerator assembly located within an acoustic resonator room filled with gas, the regenerator assembly includes a regenerator located between a cold heat exchanger and a warm heat exchanger and a non-dissipative bypass circuit filled with gas connected across the regenerator assembly.
Patent NL-1009968-C1 (NL)
Title: Cathodically protected reinforced concrete, especially a material including a chlorine containing curing catalyst, contains at least one anode in the reinforcing structure
Inventor: LEGGEDOOR JAN
IPC: E04G23/02
Filed: 1998-08-28
Granted: 2000-02-29
Abstract: At least one anode (16) is mounted in the reinforcing structure (5) and extends parallel to it.  A cathodically protected concrete construction (1) made from reinforced concrete (4, 5) includes a voltage source (11), an electrical connection (9, 10) between the concrete reinforcing structure and negative terminal (12) of the voltage source, and an electrical connection (14, 15) between the concrete (4) and the positive terminal (13). At least one anode is mounted in the reinforcing structure and extends parallel to it. Independent claims are also included for (a) a cathodic method of protecting reinforced concrete using this system, and (b) a device for forming a groove in the underside of a concrete floor, comprising a concrete removal device mounted on a sliding part moved along a guide path fixed into position by brackets in two support frame assemblies extending between the concrete floor and an underlay.
Patent NL-1010268-C1 (NL)
Title: Apparatus for preparing hot drink, e.g. frothed milk, comprises boiler supplying steam to heat cold drink source and hot water to clean discharge conduit after each drink is dispensed
Inventor: GROOT GERARDUS CORNELIS JESEF
IPC: A47J31/60
Filed: 1998-10-07
Granted: 2000-04-10
Abstract: The apparatus has a reservoir for storing the cold drink (23), a source of steam, and a mixing chamber (30) in which, through a steam conduit (24) with a steam valve (26), steam can be mixed with the cold drink in order to heat the drink. A discharge conduit (28) discharges the warm drink out of the mixing chamber. The steam source comprises a boiler (10) which also has a hot water conduit which connects with the discharge conduit in order to clean the conduit after each drink discharge.
Patent NL-1012352-C1 (NL)
Title: Pliers, have handles with fibre reinforced plastic shell structure
Inventor: PROPER ALEXANDER BASTIAAN
IPC: B25G1/12
Filed: 1999-06-16
Granted: 2000-12-19
Abstract: The pliers have at least one handle comprising a shell made from fibre-reinforced plastic. An independent claim is also included for a tool kit comprising a portable container and at least two of these pliers.
Patent NL-1014462-C1 (NL)
Title: Ice skate with integral boot has lifting heel and horizontally swiveling toe pivot
Inventor: HOL DIEDERIK HENDRIK ALEWIJN
IPC: A63C1/28
Filed: 2000-02-22
Granted: 2000-03-21
Abstract: The toe end of the boot (2) is hinged (6, 7) to a bracket fixed to the blade frame (5). The heel (9) sits on a backstop (10). When the user raises his heel from the backstop (10), the toe bracket can be swiveled allowing the boot to take a different angle from the direction angle of the blade (5).
Patent NL-1032362-C1 (NL)
Title: Stretcher with wheel mounted chassis, has spring system between wheels and rest of stretcher
Inventor: VERHAAGEN REMKO MARTEN
IPC: A61G1/02
Filed: 2006-08-23
Granted: 2008-02-26
Abstract: A spring system (4, 7, 8, 9) is provided between the wheels (12, 14) and the rest of the stretcher. The system comprises a first set of vertically-oriented springs, each connected to one of the wheels and to a stretcher bed support frame above the base frame, and a second set of horizontally-oriented springs each connected to a pair of opposing wheels and connecting the top ends of the springs in the first set. The stretcher bed (1) is placed on top of a base frame (5) with two non-steerable, motor-driven wheels (12) and two steerable wheels (14).