baber/WOPTO huggingface dataset:
Patent DE-3581907-D1 (DE)
Inventor: GIBSON WILLIAM A
IPC: G06F3/03
Filed: 1985-12-20
Granted: 1991-04-04
Abstract: A resistor electrode type touch sensor having enhanced area of linear response by reducing the bow in perimeters of the sensor and the method of accomplishing the same. A resistive coating is applied to one surface of a substrate. Within this coating orthogonal electrical fields are produced to give coordinates of a selected position. Overlying, but spaced from, the resistive coating is a flexible pick-off sheet having a conductive layer facing the resistive layer which will contact the resistive coating when the pick-off sheet is touched at a selected position. A resistance element is positioned proximate, but insulated from, the perimeter of the resistive coating. Electrodes of a selected effective size and spacing are located along selected paths proximate the edges of the resistive coating. Each electrode is attached to the resistive coating and connected to selected positions along the resistance element to provide selected voltages to the resistive coating. The effective size and spacing of the electrodes, and the positions of connection to the resistance element, are selected to produce an effective voltage gradient at the electrodes that progressively decreases from corners of the sensor to the center line of each edge of the sensor to counteract any voltage drop along the resistance element when voltage are applied thereto so as to substantially eliminate the bow of electrical fields produced in the resistive coating.
Patent DE-3650041-D1 (DE)
Inventor: BENDER PAUL ELLIOT
IPC: C07D/
Filed: 1986-12-11
Granted: 1994-09-29
Abstract: A diaryl-substituted imidazole fused to a thiazole, pyrrole, thiazine or pyridine ring, or pharmaceutical compositions thereof, are useful in inhibiting the 5-lipoxygenase pathway in an animal in need thereof by administration of an effective, 5-lipoxygenase pathway inhibiting amount of such compound.
Patent DE-3660582-D1 (DE)
Title: Sealing head
Inventor: LOOSER CHRISTIAN
IPC: B67B5/00
Filed: 1986-05-06
Granted: 1988-09-29
Abstract: 1. A sealing head (1) for sealing a covering film (8) to the rim (6) of a vessel, in particular to the rim (6) of a glass vessel (5), consisting of a deformable heatable metal disc (9) provided with slots (27) extending substantially radially towards the centre, characterised in that the slots (27) divide up the metal disc (9) into a plurality of narrow lamellae (25) connected to the metal disc (27) along the perimeter and in that the lamellae (25) are connected with the metal disc (9) at the peripheral point of attachment by means of a narrow bridge (31) formed through a reduction in cross-section.
Patent DE-3662647-D1 (DE)
Title: Cracking catalyst
Inventor: EDWARDS GRANT CAMPBELL
IPC: C10G49/08
Filed: 1986-07-09
Granted: 1989-05-11
Abstract: Catalytic cracking catalyst compositions having a high degree of activity and selectivity for the production of high octane gasoline fractions which comprise stabilized crystalline molecular sieve SAPO-37 dispersed in an inorganic oxide matrix. The crystalline structure and activity of the SAPO-37 molecular sieve component is preserved by including a stabilizing amount of the organic template compound used in the manufacture of the molecular sieve within the pore structure thereof until such time as the catalyst is thermally activated during use.
Patent DE-3674717-D1 (DE)
Inventor: MOHR HERMANN
IPC: A01D43/063
Filed: 1986-10-24
Granted: 1990-11-08
Abstract: 1. A mowing device having a cuttings container (4) which is mounted on a trailer (3) and comprises a rear wall (10) possibly of box-like construction and pivotable upwards, into which container the cuttings are blown through a blower (7), the cuttings container being mounted on a lifting device (5) on the trailer, for lifting and tilting for emptying via a driving device, characterised in that the trailer (3) is coupled to a three-point suspension of the towing vehicle (1) carrying the mowing attachment, the upper link of the three-point suspension being constructed in the form of a telescopic upper link (14), and the blower (7) being mounted on the trailer (3) below the bottom of the cuttings container (4), that the lifting device (5) comprises a lifting structure like a forklift truck, and that the lifting structure (5) can be pivoted towards the rear by means of the telescopic upper link (14) to tip the cuttings container (4).
Patent DE-3675089-D1 (DE)
Inventor: GOSEBERG WALTER DIPL ING
IPC: H01R33/76
Filed: 1986-07-09
Granted: 1990-11-29
Abstract: A picture tube connecting device, including a common integral insulating housing, connector contacts in the common housing for electrically contacting a picture, and at least one potentiometer, including a focus adjusting potentiometer in the housing, electrically connected to the connector contacts for conducting electrical current to the picture tube via the connector contacts. A high voltage connector is provided for electrically connecting a high voltage to the focus adjusting potentiometer.
Patent DE-3683027-D1 (DE)
Inventor: CAPDEVILA GUILLERMO
IPC: A47J19/02
Filed: 1986-05-26
Granted: 1992-01-30
Abstract: The present application for a Patent concerns a Juice Extractor for industrial use, consisting of an outer shell (1), which is cylindrical in shape and obtained by extrusion from a light material such as aluminium. The electric driving motor (2) is housed inside this shell (1) and there is a linear potentiometer (5) for changing the centrifugal speed on one of its sides. Above this section is the liquidiser head or basin (9) with its pertinent inlet (13) at the top for introducing the products to be liquidised and the outlet (10) at the bottom for the liquid. There is also an elbow-lever, which, when in the upright position, enables the upper centrifugal section to be sealed; the centrifugal device is activated by a suitable microswitch.
Patent DE-3689424-D1 (DE)
Inventor: BAUM JOHN
IPC: A61M3/02
Filed: 1986-11-25
Granted: 1994-01-27
Abstract: The irrigation appliance comprises a pump (50) coupled to a water reservoir and a device (76) physically located remotely from but coupled to said pump (50) for receiving water from said pump (50) and serving to deli­ver said liquid toward a point of use, throttling means (152,160) within said receiving and delivering device (76) and governing means (184) located in the water flow path through said pump (50) from said reservoir to said de­vice (76). The governing means (184) including a first flow regulator (198) responsive to pump suction for en­abling water flow from said reservoir at a rate deter­mined in response to adjustment of said throttling means (152,160), and said governing means (184) also including a second flow regulator (206) responsive to pump pressure for enabling liquid flow from said pump (50) back to said reservoir at a rate correspon­dingly determined by adjustment of said throttling means (152,160).
Patent DE-3766733-D1 (DE)
Inventor: GRAU PEREZ JORGE
IPC: B25C5/00
Filed: 1987-03-17
Granted: 1991-01-31
Abstract: A cover body (1) having a pulling unit (6) to receive the stem having a frangible head (21a) for riveting a tubular eyelet (20) from one and the same side of a component (22), has means (2) adapted for engagement to the head of a stapler apparatus (3). The pulling unit (6) is connected through a link (10) with a multiplying lever (12) which is articulated at one end thereof to an axle (13) fixed to the body (1) and whose opposite end (14) comes within the stapler head (3) to be driven by the operating lever (4) of same.
Patent DE-3767257-D1 (DE)
Inventor: NERET JEAN-LOUIS
IPC: F17C13/00
Filed: 1987-09-16
Granted: 1991-02-14
Abstract: The inner wall of this container is filled with plates of hard foam (14, 15, 17, 19, 21) and placed under vacuum. The foam acts as a spacer between the two inner (1) and outer (2) casings of the container and prevents their deformation through the action of pressure. Its adhesive bonding to the outer wall (16) makes it possible to render the structure self-supporting. Application to parallelepipedal vessels intended for the deep- freezing of food, by immersion in liquid nitrogen, and to covers for tunnels for deep-freezing food. <IMAGE>
Patent DE-3771344-D1 (DE)
Inventor: STERN LEIF EINAR
IPC: B05B15/02
Filed: 1987-01-12
Granted: 1991-08-22
Abstract: The present invention relates to a device for cleaning paint distributing channels in spray guns, whereby said paint distributing channels are adapted to direct paint from a supply (3) thereof to a paint discharge nozzle (5) and cleanable by leading a dissolvent (6) filled into said paint supply (3) from the supply through said paint distributing channels (2) and out from the spray gun (l) through its paint discharge nozzle (5). In order to prevent the dissolvent (6) flowing through the paint distributing passages from escaping into the surroundings, said device comprises a suction system (7) in which a vacuum is generated and which includes a connecting unit (8) to which the paint discharge nozzle (5) of the spray gun (l) may be connected or which may be connected to said paint discharge nozzle (5) in order to, by means of the vacuum in the suction system (7) suck dissolvent (6) from the paint supply (3) through the paint distributing channels (2) and the paint discharge nozzle (5), whereby one or more collecting containers (9) are provided to collect dissolvent (6) suck from the spray gun (l).
Patent DE-3777105-D1 (DE)
Inventor: CLEARMAN JACK FRANKLIN
IPC: A24D1/22
Filed: 1987-12-05
Granted: 1992-04-09
Abstract: The present invention preferably relates to a smoking article which is capable of producing substantial quantities of aerosol, both initially and over the useful life of the product, without significant thermal degradation of the aerosol former and without the presence of substantial pyrolysis or incomplete combustion products or sidestream aerosol. The article of the present invention is able to provide the user with the sensations and benefits of cigarette smoking without the substantial combustion products produced by burning tobacco in a conventional cigarette. In addition, the article may be made virtually ashless so that the user does not have to remove any ash during use. Preferred embodiments of the present smoking article comprise a short combustible carbonaceous fuel element (10), a heat stable, preferably particulate alumina, substrate (14) bearing an aerosol forming substance, an efficient insulating means (16), and a relatively long mouthend piece (22). The fuel element (10) is provided with a plurality of peripheral passageways (11) which provides heat transfer from the burning fuel element to the aerosol generating means while reducing levels of carbon monoxide in the aerosol generated and delivered to the user.
Patent DE-3779383-D1 (DE)
Inventor: NADKARNI SADASHIV K
IPC: C04B35/65
Filed: 1987-09-10
Granted: 1992-07-02
Abstract: Production of composite ceramic articles by infiltration of a particulate, permeable bed or permeable preform with a polycrystalline matrix produced as a metal-oxidant reaction product, wherein the bed or preform is comprised of dross.
Patent DE-3782933-D1 (DE)
Inventor: SCHAFSTEIN JURGEN
IPC: A62C2/06
Filed: 1987-03-25
Granted: 1993-01-14
Abstract: A coupling for joining pipes (10) which carry a gas or liquid at high pressure consists of a tubular member (11) with an external screw thread (13) at each end. This tubular member has a conical inlet (16) at each end to receive a sealing ring (15) made of rubber or plastics. A coupling nut (14) which screws on to the thread presses the sealing ring (15) into the conical inlet, so that the ring is compressed around the periphery of the pipe (10). A fire protection ring (21) is embodied in the sealing ring (15). This ring is made of a material which, when exposed to a temperature greater than 180 deg C, expands to between 5 and 11 times its original volume and maintains a pressure tight joint.
Patent DE-3783756-D1 (DE)
Inventor: KLEEMANN AXEL PROF DR
IPC: C07C323/58
Filed: 1987-11-14
Granted: 1993-03-04
Abstract: Sepn. of L-amino acids (I) from reaction solns. of the acylase-catalysed decomposition of N-acetyl-D,L-amino acids (II) uses a strongly acidic ion exchanger in proton form. The exchanger, at 30-90 (60-80) deg.C, is first treated with the mother liquor from a previous processing cycle, then with the reaction soln. and finally with wash water. The effluent is split into 3 fractions: (1) until the pH has fallen to 2; (2) until the pH, which falls further initially, has increased back to 2, and (3) until pH has increased to 5. The third fraction is combined with the effluent generated while waste water is applied, and the mixt. adjusted to pH 4-6 (4.5-5.5) by adding fresh reaction soln.. (I) is crystallised conventionally from this mixt. and the residual mother liquor used in the next processing cycle.
Patent DE-3783936-D1 (DE)
Inventor: DYER ALLAN E
IPC: A61H1/02
Filed: 1987-05-01
Granted: 1993-03-18
Abstract: This invention relates to a therapeutic table for providing traction in a prone position to a patient's lumbar region. The therapeutic table includes a frame; a table top having an upper-body section (10) rigid with respect to the frame and a lower-body section (18) slideable with respect to the frame, the said sections providing, in use, a separable surface for a patient to lie prone face down on the table top; hand grips (28) rigid with respect to the upper-body section and accessible by a patient with arms above head to provide anchoring for upper body; a pelvic belt anchor (42) rigid with respect to the lower-body section to provide, in use, an anchor to which the pelvic belt (44) can be connected; and means for sliding the lower-body section in the frame to cyclically increase the decrease the distance between said hand grips and said pelvic belt anchors to cyclically apply traction to the lumbar region of the spine in use.
Patent DE-3784717-D1 (DE)
Inventor: CHUNG KAH-SENG
IPC: H03D1/22
Filed: 1987-09-03
Granted: 1993-04-15
Abstract: The first branch includes first (16) and third (20) mixers and the second branch includes second (17) and fourth (21) mixers.  A first local oscillator (26) provides a local oscillator signal to the first mixer and its quadrature component to the second mixer.  A second local oscillator (30) is coupled to the third mixer and through a quadrature phase shifter (32) to the fourth mixer.  The third and fourth mixers are coupled to the first and second mixers respectively to receive a down-converted signal from them. The sum and difference of the signal at the outputs of the third and fourth mixers is derived in a respective summer, differencing circuit (22, 24).  Circuits for correcting gain and phase errors in the signal paths are coupled to the summer and differencing circuit, for transforming their outputs to provide signals having terms centred on 2 delta w, where delta w equals w1-ee, wc is the carrier frequency and w, is the frequency of the first local oscillator.4
Patent DE-3789011-D1 (DE)
Inventor: CHUCTA THOMAS MAX
IPC: C08L23/00
Filed: 1987-11-18
Granted: 1994-03-17
Abstract: A polyolefin is stabilized against oxidative degradation by the presence therein of a stabilizing amount of an antioxidant composition which comprises:     a) at least one aralkyl-substituted diarylamine; and,   b) at least one sterically hindered phosphite. g
Patent DE-3864548-D1 (DE)
Inventor: VAN GERVEN JOHANNES THEODORUS
IPC: A61B17/16
Filed: 1988-03-17
Granted: 1991-10-10
Abstract: The cannula is intended for lense debris exhausting after a cataract surgery. The double cannula has a handle for two small coxial tubes (1,2).  The inner tube (1) has a closed end and a suction inlet (3) in the side wall. The front end of the outer tube (2) is set back from the end of the inner tube and has two side openings for flushing fluid. A polish surface (8) is formed on the side of the inner tube opposite to the suction inlet.
Patent DE-3865934-D1 (DE)
Inventor: OLSSON ULF KARL GUSTAV
IPC: E04B9/00
Filed: 1988-08-24
Granted: 1991-12-05
Abstract: The invention relates to a suspended ceiling structure including elongate carrying elements suspended so that their longitudinal directions are mutually parallel, and flat ceiling panels carried by the elements. Two elements (1, 2) are arranged at different heights and carry between them a sloping ceiling panel (23). The higher element (1) is extended (11) on its side facing towards the ceiling panel (23) to form a downwardly curved, concave (as seen from below) ceiling surface (19), on to the back of the lower portion of which the ceiling panel (23) joins, so that a substantially uniform junction between element and panel is obtained. The lower element (3), on its side facing towards the ceiling panel (23), is correspondingly extended (13) to form an upwardly curved, convex (as seen from below) ceiling surface (21), on to the back of the upper portion of which the ceiling panel (23) joins, so that a substantially smooth junction between element and panel is obtained. The lower element (3) has, at the back of its upper part, retaining means (33) for receiving and retaining the lower edge of the ceiling panel (23) at the upper edge of the element.
Patent DE-3869898-D1 (DE)
Inventor: JAKOB HARALD DR
IPC: C07C213/00
Filed: 1988-08-13
Granted: 1992-05-14
Abstract: Optically active salts of formula (I) of thiazolidine-4- carboxylic acid derivs. and 3-chloro-2-hydroxypropyl- trimethylammonium (A) are new.  In (I), R1 and R2=H or 1;8C alkyl, esp. Me or Et, and one of them can also be 4-11C cycloalkyl; R3=acyl, esp. benzoyl, tosyl, nitrophenylsulphenyl, acetyl or formyl. Specifically salts of D-(+)-3-formyl-2,2,5,5-tetramethylthiazolidine-4- carboxylic acid (B) with L-(-)-(A)  and of L-(-)-(B) with D-(+)-(A) are claimed.
Patent DE-3871546-D1 (DE)
Inventor: BUYSCH HANS-JOSEF DR
IPC: C08K5/527
Filed: 1988-02-18
Granted: 1992-07-09
Abstract: Blends of 65-99 (wt.)% polyalkylene terephthalate (I) and 35-1% elastomeric polymer (II) with Tg below -30 deg. C contain 0.01-3% monomeric and/or oligomeric reaction prod. (III) of 1 mole perhydrobisphenol A with 0.55-2 mole pentaerythritol, 1.3-4 mole 1-4C alkyl or phenyl phosphite and 0-1.5 mole 6-18C alkanol and 0.01-3% phenolic antioxidant (IV), both w.r.t. (I) + (II).
Patent DE-3873464-D1 (DE)
Inventor: HEIMBECK HANS-JOERG
IPC: G02B13/00
Filed: 1988-03-17
Granted: 1992-09-10
Abstract: The relay lens system, particularly for an endoscope or like instrument, has two rod-shaped lens elements (11) and two further elements (12) which are symmetrically arranged relative to the median plane between an image (13) produced by an objective or similar system and an image plane, possibly for further transmission by similar system(s). The rod lenses (11) are convex (R1)-concave (R2) lenses and the further elements (12) are bi-convex (R2,3; R4,5) lenses each cemented (R2;R5) to a lens (11). The lenses (12) may have their convex surfaces (R3,R4) in mutual contact or in contact with an interposed plano-parallel plate. Limits are specified for certain lens parameters as are curvature radii, axial lens thicknesses and refractive indices for three examples.
Patent DE-3873979-D1 (DE)
Inventor: HOELDERICH WOLFGANG DR
IPC: C07D335/02
Filed: 1988-05-07
Granted: 1992-10-01
Abstract: Prodn. of 4-oxa-aldehydes of formula (R1)-CH-(R2)-O -(R3)-CH-(R4)-C-(R5)-C-O-H (I) comprises isomerisation of 1,3-dioxan cpds. (II) over a catalyst of (1) metal oxide which has been treated with acid and/or (2) SiO2 phases having a zeolite structure. R1,R2,R4, and R5 = H; opt. branched 1-18C alkyl, alkenyl or alkynyl; 5-8C cycloalkyl or cycloalkenyl; 6-16C aryl, alkaryl, aralkyl, aralkenyl or alkenylaryl, or heterocyclyl; or R1 plus R2 and/or R4 plus R5 together complete a cycloalkane, cycloalkene or heterocyclic ring, and all gps. can carry substits. which are inert under the reaction conditions; R3 = H or opt. branched alkyl. The cpds. of formula (I) is new.. (II) are acetals and ketals of 1,3-propanediol (opt. 2-Me, 2,2-Me2; 2,Me-2-Et; 2-Me-2-propyl; 2-Me-2-butyl; 2-Me-2-Ph; or 1-isopropyl-2,2-Me2 substd.) or of 1,1-dimethylol-cyclo(hexane or pentane). Catalysts are oxides of Si, Al, Ti, Zr or Ce, treated with HF, HCl, H3PO4, H3BO3 and/or organic acids. In one pref. procedure  SiO2 is refluxed for 1-3hrs., with 0.05-0.5N HF, washed, dried at 100-160 deg.C and calcined at 450-6O0 deg.C. Alternatively, hydrothermally-prepd. phases having the pentasil structure as used, opt. doped with metals such as Cu, Ni, Ce, La or Cs. Reaction is esp. in gas phase at 200-500 (pref. 230-400)deg.C with WHSV 0.1-20 (pref. 0.5-5)g (II)/g catalyst/hr.
Patent DE-3875737-D1 (DE)
Inventor: ZIEGLER J
IPC: C03B11/00
Filed: 1988-06-10
Granted: 1992-12-10
Abstract: A system for forming hollow pressed glass articles (20) utilizes a flow of cryogen that is mixed with air supplied by tube (50) to provide a cooling gas that enables newly pressed articles to be removed from their molds after a thin skin of solidified glass has been formed on internal surfaces of the articles. Two flows of cryogen are used, one being a gentle, substantially continuous flow of cryogen gas, the other being a controlled intermittent flow of cryogen vapor in liquid and/or gaseous form. To assure a proper introduction of cryogen vapor, and to prevent debilitating accumulations of ice within and about the tube that is used to inject high pressure cryogen, the high pressure injector tube (62) is surrounded by a low pressure cryogen tube (64), through which a flow of low pressure cryogen gas is maintained on a substantially continuous basis.
Patent DE-3876091-D1 (DE)
Inventor: HARRELD DONALD R
IPC: A41D13/12
Filed: 1988-12-02
Granted: 1992-12-24
Abstract: A disposable protective gown and process for making the gown. The gown is composed of a body portion (12) which extends over the shoulders of the wearer and which has a pair of sleeves (14) which extend outwardly from opposite sides. Each sleeve (14) is attached to the body portion over an angle of attachment greater than 180 DEG and less than 300 DEG . A thumb loop (48) is formed at the end of each of the sleeves and is shaped to engage the saddle of the thumb of a wearer. In forming the gown, after the body portion has been cut and the sleeves formed, the sleeves are attached to the body portion by heat sealing (42) half the sleeve, then rotating the sleeve so that a second portion of the sleeve is attached to the gown, with the total angle of attachment not exceeding 300 DEG . In order to prevent inadvertent sealing of both sides of a sleeve together, each sleeve includes a circumferential notch (40) which extends for a length up to that comprising the portion of a the sleeve that is not attached to the body of the gown.
Patent DE-3880243-D1 (DE)
Inventor: KNABEL WALTER DR
IPC: B60R22/347
Filed: 1988-09-09
Granted: 1993-05-19
Abstract: The car safety belt (3) has one end wound onto a reel (2). On a sudden deceleration of the vehicle, a deceleration sensor locks the reel. The continued application of a tensile force to the belt causes the reel housing to swing about its pivot point (5). The reel presses against a spring-loaded lever (6) and overcomes the force of a spring (14). The lever pivots about a pin (7) and presses a wedge (9) upwards between a rail (13) and the belt. A serrated surface (18) of the wedge (9) presses the belt against a fixed bar (12) and thus preventing any further movement of the belt.