baber/WOPTO huggingface dataset:
Patent DE-3365491-D1 (DE)
Title: Pilot valve for pressure brakes
Inventor: DEIKE KARL-HEINZ
IPC: B60T15/18
Filed: 1983-01-14
Granted: 1986-10-02
Abstract: 1. Brake-pressure control valve for pneumatically operated vehicle brake units, especially a control valve for a trailer, having the following features : a) a relay piston (8), to which control pressure is applied, for activating a first combined inlet and outlet valve (32, 33, 35) for connecting a pressure-medium inlet chamber (17) to a working chamber (15) and to a pressure-medium outlet connected to the working chamber (15), or to a venting connection, is provided ; b) that surface of the relay piston (8) that is opposite the surface to which control pressure is applied in a control chamber (9) is divided, the first part of the surface of the relay piston (8) formed in this manner being subjected to the controlled pressure in the working chamber (15), while the second part of the surface of the relay piston (8) is subjected to the pressure prevailing in an auxiliary control chamber (13) ; and c) the auxiliary control chamber (13) can be aerated and vented by way of a second combined inlet and outlet valve (42, 43, 44), the inlet valve (43, 44) of the second combined inlet and outlet valve (42, 43, 44) serving to apply pressure dependent on the control pressure to the auxiliary control chamber (13) ; characterised in that the outlet valve (42, 44) of the second combined inlet and outlet valve (42, 43, 44) is designed and arranged in such a manner that the auxiliary control chamber (13) is vented directly to the atmosphere.
Patent DE-3367247-D1 (DE)
Title: Coating powder
Inventor: VERWER ANDREAS NICOLAAS JACOBU
IPC: B29C41/00
Filed: 1983-06-30
Granted: 1986-12-04
Abstract: Powered coating compositions composed of a bonding agent of unsaturated polyester resin and hardening catalyst and bonding agent. The composition, prior to the addition of any catalyst, is a mixture of (I) about 85 to 100 weight percent of a mixture of polyester resins, which itself comprises about 70 to about 98 weight percent of a first polyester resin composed of at least one unsaturated polyester resin, the first resin: (i) having a melting point of at least 70 DEG C as measured with the ring-and-ball method, (ii) occurring as a free-flowing powder at temperatures of up to 25 DEG C, (iii) having a degree of unsaturation of at least 15 calculated as weight percent maleic anhydride to the total polyester, and (iv) yielding a product having an elongation at break of at most 10% upon curing with styrene; (b) about 2 to about 30 weigth percent of a second polyester resin composed primarily of at least one unsaturated polyester resin, the second resin yielding a product having an elongation at break of at least 50% upon curing with styrene and the amount and the melting point of the second resing being such that a mixture of the first and the second resin has a melting point by the ring-and-ball method of at least 40 DEG C; and (II) about 0 to about 15 weight percent relative to the first and second resins of one or more copolymerizable monomers and/or prepolymers having a boiling point of at least 200 DEG C. Such compositions are very suitable for preparing a top coat using the in-mold coating technique.
Patent DE-3367536-D1 (DE)
Title: Roll head of a planetary cross-rolling mill
Inventor: BOHMER FRIEDHELM
IPC: B21B31/07
Filed: 1983-07-27
Granted: 1987-01-02
Abstract: A roll head for a planetary crossrolling mill in which the roll shaft bearing the tapered roll is mounted at one end close to the tapered roll in a radial bearing and an axial bearing while the other end rests with teeth in a rotationally engaged but axially movable manner in a hollow shaft of a bevel wheel driving the roll shaft. To obtain a compact structure with arrangement of the components on paths of revolution with small radii, the support ring of the axial bearing is provided with two sets of facial teeth pointing in opposite directions and can be coupled alternately with one of two coupling rings, wherein one coupling ring with the support ring can be connected in a rotationally engaged manner for its axial adjustment with the roll shaft while the other coupling ring with the support ring for securing its position can be connected to the thrust collar of the axial bearing which, in turn, rests in a rotationally enaged but axially movable manner in the roll head housing, and the radial bearing arranged before the axial bearing accommodates the axial adjustment of the roll by a change in position between internal and external bearing rings or in its seat by changing position of the external ring in the roll head housing.
Patent DE-3369208-D1 (DE)
Title: Wrist watch with a strap hinged to the case
Inventor: MOCK ELMAR
IPC: G04B37/14
Filed: 1983-05-17
Granted: 1987-02-19
Abstract: A wrist watch has a bracelet connected to the watch casing by hinges. Each hinge comprises four lugs which are formed in one piece with the peripheral casing portion and rim portion of the casing, the lugs defining therebetween three spaces which are each occupied by one of three hinge elements provided at one end of the adjacent bracelet half. The casing is made of plastics material. A metal pivot pin extends through holes formed in the elements.
Patent DE-3372901-D1 (DE)
Title: A liquid reservoir and a liquid supply arrangement
Inventor: TORRANCE DONALD MACNEIL
IPC: A01G27/00
Filed: 1983-03-02
Granted: 1987-09-17
Abstract: A tube 22 contains a liquid absorbent material 28, an end portion of which can be immersed in the liquid contained within a bag 20 positioned about a tree 30 and transfer the liquid at a rate dependant on the attitude of the tube 22 to the end 27 of the tube 22 inserted in the ground adjacent the root structure 31 of the tree 30.
Patent DE-3464425-D1 (DE)
Title: Radio receiver with traffic decoder
Inventor: FLUGEL DIETMAR
IPC: G08G1/09
Filed: 1984-03-23
Granted: 1987-07-30
Abstract: 1. Radio receiver having an end stage (15) which energizes a loudspeaker (34) and/or head set, with the end stage being preceded by an audio frequency changeover switch (12) controlled frequency changeover switch (12) controlled by a control circuit (3) and having at least two switch positions (I, II) ; wherein a first r.f. reception/a.f. stage (13) containing a traffic decoder which can be tuned, at least to all traffic information radio transmitters, and a second r.f. reception/a.f. stage (14) independent from the first r.f. reception/a.f. stage and tunable in the VHF band, short wave band, medium wave band and/or long wave band, are connected to the audio frequency changeover switch (12) ; and wherein the audio frequency changeover switch (12) is normally located in the second switch position (II) which connects the second r.f. reception/a.f. stage (14) with the end stage, and only passes, with the aid of the control circuit (33), into the first switching position (I), in which it connects the first r.f. reception/a.f. stage to the end stage, during the presence of a switching signal at the output of the traffic information radio decoder (11) of the first r.f. reception/a.f. stage (13), characterized in that the audio frequency changeover switch (12) has a third switch position (III) in which a tape recorder (16) is connected to the end stage ; in that the second r.f. reception/a.f. stage (14) can be tuned to all traffic information radio transmitters and contains a traffic information radio decoder (11') ; in that the outputs of both traffic information radio decoders (11, 11') are applied to the control circuit (33) of the audio frequency changeover switch (12) via a priority circuit (18) which gives priority to the switching signal from the traffic information radio decoder (11) of the first r.f. reception/a.f. stage (13) in such a way that the audio frequency changeover switch (12) adopts the first switch position (I) when both traffic information radio decoders (11, 11') transmit a switching signal ; and in that the audio frequency changeover switch (12) adopts the third switching position (III) when the sound tape switch (17) is switched-on and no switching signal is present from one of the traffic information radio decoders (11, 11').
Patent DE-3465257-D1 (DE)
Title: Method of separating domestic waste
Inventor: GOEDHART CORNELIS
IPC: D21B1/02
Filed: 1984-04-16
Granted: 1987-09-17
Abstract: A method of separating domestic waste comprises the steps of shredding the waste, separating the shredded waste in a first wind sifter 2 into a heavy fraction and a light fraction which comprises mainly paper, plastics sheet and organic material, screening the light fraction so as to obtain a through-flow mainly comprising organic material and an overflow mainly comprising paper and plastics sheet, and separating the overflow in a second wind sifter 7 into a heavy fraction comprising mainly paper and a light fraction comprising mainly plastics sheet. To provide a clean plastics fraction suitable for re-use, the light fraction from the first wind sifter 2 is screened on a coarse screen 5 having a screen opening size smaller than the average dimension ofthe plastics sheet in the waste after shredding so that the throughflow mainly comprises organic material and smaller pieces of paper and the overflow comprises mainly plastics sheet and larger pieces of paper and cardboard, and, after separation of the overflow from the coarse screen in the second wind sifter 7 into a heavy fraction comprising mainly larger pieces of paper and cardboard and a light fraction comprising mainly plastics sheet contaminated with light paper, this light fraction from the second wind sifter is wetted and then cleaned in a plastics afterseparator so as to provide a first fraction which contains clean plastics sheet and a second fraction which contains wet paper fibres. To form a combustible fuel the heavy fraction from the first wind sifter is separated by screening into an inert fraction and a combustible fraction, and this combustible fraction is combined with the heavy fraction from the second wind sifter.
Patent DE-3474142-D1 (DE)
Title: Process for the preparation of 2,5-bis(hydrocarbyl-dithio)-1,3,4-thiadiazoles
Inventor: HUGO PETER PROF DR
IPC: C07D285/125
Filed: 1984-08-16
Granted: 1988-10-27
Abstract: 1. Process for the preparation of compounds corresponding to the following formula  see diagramm : EP0135778,P4,F1  wherein R and R' may be identical or different and denote a saturated tertiary hydrocarbon group having 8 to 20 carbon atoms, characterized in that compounds corresponding to the following formula  see diagramm : EP0135778,P4,F2  are reacted with equal molar quantites of mercaptans of the formula R _ SH wherein R and R' have the meanings indicated above in the presence of hydrogen peroxide at a temperature from 0 to 100 degrees C.
Patent DE-3476276-D1 (DE)
Title: Assay method and kit for whole blood samples
Inventor: ZUK ROBERT F
IPC: G01N33/52
Filed: 1984-11-01
Granted: 1989-02-23
Abstract: Methods and compositions are provided for performing an assay on whole blood samples. The method is for a determination of an analyte which is a member of a specific binding pair (sbp) consisting of ligand and homologous receptor. The method involves a binding agent for the red blood cells in such sample, a solid bibulous element to which is bound at least one sbp member, and a signal-producing system. The method comprises combining the whole blood sample, the binding agent, and none or, where appropriate, one or more members of the signal producing system. The medium is next contacted with a portion of a solid bibulous element to which is bound one of the members of the specific binding pair to allow the medium to traverse such element (immunochromatography). The solid bibulous element is contacted with any remaining members of the signal producing system. Signal resulting from the signal producing system is detected and is related to the amount of the analyte in the sample.
Patent DE-3480748-D1 (DE)
Inventor: LESLIE GEORGE E
IPC: G10L21/04
Filed: 1984-06-01
Granted: 1990-01-18
Abstract: Digital processing of speech signals for compression/expansion pitch change is provided by writing and reading a ROM at different rates and controlling the discard/repeat segments of memory to be integral multiples of the pitch period.
Patent DE-3484458-D1 (DE)
Inventor: ROGERS RICHARD B
IPC: C07D213/643
Filed: 1984-11-07
Granted: 1991-05-23
Abstract: Certain novel fluorophenoxy derivatives, in particular phenoxyfluorophenoxyaklanoic acids and derivatives thereof are described. These novel compounds bear 1 and 2 fluorine substituents on the phenyl group which is attached to the alkanoic acid group. These novel compounds exhibit surprising preemergent and postemergent activity when used according to the method of the invention in the control of grassy weeds.
Patent DE-3485993-D1 (DE)
Inventor: REDL DOZ DR
IPC: A61B17/04
Filed: 1984-12-21
Granted: 1992-12-24
Abstract: In a device for applying a tissue adhesive, which is formed in situ by bringing together solutions of proteins and coagulation-promoting clotting factors, a plurality of containers (1, 2), ending in attachment pieces (25, 26), is provided for receiving the components to be applied, it being possible for a connection head (27) to be arranged on the attachment pieces (25, 26) of the containers (1, 2), which connection head has one delivery channel (28, 29) for each of the components to be applied. In order also to reach poorly accessible application areas with the device, even without the assistance of an endoscope, the connection head (27) has an additional delivery channel (30) for a medical gas, which channel runs parallel and closely adjacent to the other delivery channels to the end face of the connection head (27), and the connection head (27) continues in a multi-lumen catheter (31) containing a gas delivery channel (30). <IMAGE>
Patent DE-3569586-D1 (DE)
Title: Mechanism for effecting movement
Inventor: PORAT ITZCHAK ENGINEERING SECT
IPC: D04B27/26
Filed: 1985-03-08
Granted: 1989-05-24
Abstract: A mechanism for effecting guide bar lapping movement in warp knitting machines comprises a double-acting piston-in-cylinder servo arrangement connected directly to the guide bar. The piston l3 of the arrangement ll may be connected by a rigid yoke arrangement l5 to a rod l6 slidable in linear bearings l7 and connected to the guide bar l2.
Patent DE-3574451-D1 (DE)
Inventor: INMAN CHARLES MICHAEL
IPC: A61M1/00
Filed: 1985-09-05
Granted: 1990-01-04
Abstract: A percutaneous implant device comprises a nonporous biocompatible conduit (12) having an attached flange (14), the flange having a top and a bottom. In the preferred embodiment, at the top of the flange, where the flange and conduit connect, the conduit emerges from the flange, necks inwardly and then flares outwardly forming an hourglass configuration. Above this neck the conduit forms substantially a right-angle bend, the conduit when extending substantially parallel to the skin. The device is implanted in the body such that the flange is below the surface of the skin. By reason of the bend in the conduit, the conduit can be grasped and held firmly while pressure is applied parallel to the kin surface to insert a needle into or apply a cover cap to the conduit. The conduit walls are preferably narrowed at the neck portion (20A) to allow flexure at that point.
Patent DE-3575683-D1 (DE)
Inventor: ROMANAUSKAS WILLIAM ANDREW
IPC: B04B5/04
Filed: 1985-10-26
Granted: 1990-03-08
Abstract: A separate capping assembly for a centrifuge tube includes a stopper having a plug adapted for close fitting receipt on the interior of the neck of the tube being sealed and a complimentary tubular sleeve sized for close fitting receipt over the exterior of the tube neck. The sleeve is responsive to a radially inwardly directed force by deform- ably crimping to compress the material of the neck of the bottle into an annular seal defined between the plug and the sleeve. The annular seal so formed resists fluid leakage from the interior of the tube during centrifugation of the tube.
Patent DE-3583354-D1 (DE)
Inventor: SCHUETZ ERWIN DR
IPC: B01D11/02
Filed: 1985-04-26
Granted: 1991-08-08
Abstract: To prepare decaffeinated tea, a tea which is adjusted to a water content of 15 to 50 % by weight is first extracted at 50 to 70 DEG C with moist CO2 at 260 to 350 bar, the caffeine is then reextracted from the caffeine-containing CO2 in the same pressure range using active carbon, and the caffeine-free CO2 is then recycled via the tea which has already been extracted, and the tea is separated from the CO2 and dried. <IMAGE>
Patent DE-3665674-D1 (DE)
Title: Pressure swing adsorption process
Inventor: BENKMANN CHRISTIAN DIPL ING
IPC: B01D53/04
Filed: 1986-12-03
Granted: 1989-10-26
Abstract: A pressure swing adsorption process for the selective adsorption of at least one gaseous component from a gaseous mixture and an apparatus for performing the process wherein the gaseous mixture is conducted in cyclic alternation through at least three adsorbers and each adsorber is subdivided into two serially connected adsorber sections. The feed gas mixture is passed, during an adsorption phase, through respectively two series-connected adsorber sections. After termination of at least one cocurrent expansion phase, the adsorber sections are isolated from each other, and the first adsorber section, i.e., first traversed by the feed gas mixture, is further expanded while the second adsorber section is maintained at a higher pressure. Thereafter, the second adsorber section can be expanded countercurrently and thus-withdrawn countercurrent expansion gas can be utilized for purging the first adsorber section.
Patent DE-3680573-D1 (DE)
Inventor: WIDHOPF MARTIN
IPC: B02B1/04
Filed: 1986-04-24
Granted: 1991-09-05
Abstract: A steeping and wet crushing apparatus for malt completes the steeping process exclusively during a circulatory action of malt,  divided into even portions, in the presence of abundant steeping water.  The surplus is discharged before the malt is passed directly to a set crushing mill. The malt or barley passes from the funnel in the steeping section consisting of a casing and a star wheel with chambers which are open on the periphery and closed by a screen leading to collecting spaces for the steeping water and a discharge pipe. Water to flood the chambers is added from the inlet.
Patent DE-3680684-D1 (DE)
Inventor: MOELLER HINRICH DR
IPC: A61Q19/00
Filed: 1986-01-07
Granted: 1991-09-12
Abstract: Sebum-suppressing cosmetic contains a benzoic acid deriv. or its salt of formula (I): R = 6-18C alkyl or 3-9C alkylbenzyl; X = H, alkali, NH4 or alkali earth. Pref. (I) have R = 9-14C alkyl or tert. butyl-benzyl and X = H, Li, Na, K, NH4 or Ca. The cpds. with R = isononyl or 4-tert.butyl-benzyl and X = H are new.
Patent DE-3680809-D1 (DE)
Inventor: TRUEMPLER WALTER
IPC: H02M7/5387
Filed: 1986-03-07
Granted: 1991-09-19
Abstract: An a.c. motor is controlled by the output of a three phase inverter that generates signals with the required phase differences. The inverter has transistor switching stages controlled by a microprocessor operating with an EPROM memory programme and receiving pulses from a counter coupled to a clock circuit. The microprocessor sets the counter value and the counter cycles until the zero state is obtained. When the clock is in a zero state an interrupt is generated to transfer the transistor switching states into a buffer (25) and the inverter generates the specified output.
Patent DE-3681001-D1 (DE)
Inventor: BOTT KASPAR
IPC: C07C29/34
Filed: 1986-12-19
Granted: 1991-09-26
Abstract: Alkanols of formula R1-CH(OH)-CH(R3)-R2 (I) are prepd. by reacting a sec. alcohol of formula R1-CH(OH)-CH2(R3) (II) with a prim. alcohol of formula R2OH, in presence of an alkali hydroxide at 150-300 deg.C; R1 = aromatic or heterocyclic gp.; R2 = 1-20C alkyl; R3 = H, Me or Et. Pref. reaction is at 200-300 deg.C, using KOH; R1 is pref. phenyl, opt. carrying 1-4C alkyl gp(s). The sec. alcohol may contain a pyridyl gp. as heterocyclic gp.
Patent DE-3683852-D1 (DE)
Inventor: ELSTEIN RICK ALLAN
IPC: A63B24/00
Filed: 1986-09-29
Granted: 1992-03-19
Abstract: A system for technique and accelerated reaction training of a person (30) by a training program in which an array (10, 110, 300) of lights is positioned visibly in front of the person (30), with each light signifying a different particular movement pattern to be executed by the person (30) in a given amount of time. A control system (126) selectively energizes one light of the array at a time, signifying a particular movement pattern to be executed, in a sequence of lighting of the array of lights unknown to the person undertaking the training program. In this program, the sequence of lighting of the array appears to be random, such that the person (30) waits for an unknown light to be energized, and must then react in a measured time period with the particular movement pattern to be executed in response to that particular light. The control system (126) is programmable to enter a different individual time period of response for each different light, and then times each individual time period of response. Additionally, an audible feedback is supplied to the person (30) by an acoustic transducer (136) which is activated by the control system (126) at the end of each individual time period of response to audibly signal, such as by a beep, to the person (30) the end thereof.
Patent DE-3685398-D1 (DE)
Inventor: FISH AARON M
IPC: E05B47/06
Filed: 1986-09-18
Granted: 1992-06-25
Abstract: An actuator assembly is mounted in a housing and is actuatable by a solenoid carried in the housing. The housing also includes, integral therewith, a card reading arrangement.
Patent DE-3688097-D1 (DE)
Inventor: KAISER ROBERT
IPC: C23G5/028
Filed: 1986-04-16
Granted: 1993-04-29
Abstract: A method for the removal of particles from a surface is described, comprising the steps of washing the surface in a solution of high-molecular-weight fluorinated surfactant in a non-polar fluorinated carrier liquid to remove the particles from the surface and disperse them in the solution; subsequently rinsing the surface in a rinsing liquid to remove the surfactant residue therefrom; and removing the rinsing liquid from the surface. The apparatus for the removal of small particles form a surface of a contaminated article comprises means for washing the article in a solution of high-molecular-weight fluorinated surfactant in a non-polar fluorinated carrier liquid; and means for rinsing the article in a rinsing liquid with which the surfactant is miscible.
Patent DE-3750032-D1 (DE)
Inventor: PANKNIN WALTER
IPC: B01J8/02
Filed: 1987-09-14
Granted: 1994-07-14
Abstract: A reformer for catalytic cracking of gaseous hydrocarbons, in particular in the presence of water vapour, for obtaining a reconstituted gas, comprises a pressurized tank (1), a plurality of cracking tubes (2) parallel to one another in said tank, and a catalyst (PK). The heat convected through the tube walls and originating from a burning heating gas is transferred to the processing gas passing through the catalyst. In order to facilitate, on the one hand, the replacement of the catalyst, the heating gas (HG) is conveyed through the cracking tubes (2') and the catalyst (PK) is introduced into the pressurized tank (1) between the cracking tubes in the form of a loose material, and, on the other hand, in order to improve the support system for the cracking tubes, the tubes (2') are jointly supported with the catalyst (PK) vertically on a vault (5) made of ceramic material, provided with gas passages (5b) and defining a gas-collection space (9) for the reconstituted gas (PD). During use of the reformer as a primary reformer in a primary and secondary reformer installation, it is envisaged that in order to simplify said installation and improve thermal economy, the primary reformer (PR) and secondary reformer (SR) are arranged in a single pressurized tank (19) and that the reconstituted gas (PD) from the secondary reformer (SR) is fed to the primary reformer for the purpose of convection heating of the latter.