baber/WOPTO huggingface dataset:
Patent DE-3270252-D1 (DE)
Title: Radioimmunoassay for fibrinopeptide a
Inventor: MOSIER LARRY DALE
IPC: G01N33/537
Filed: 1982-07-09
Granted: 1986-05-07
Abstract: Radioimunoassay methods for determining the concentration of fibrinopeptide A in plasma, anticoagulation reagents for use in such methods and package test kits containing the reagents for use in such methods are provided.
Patent DE-3273487-D1 (DE)
Title: Process for sizing paper
Inventor: VON BONIN WULF DR
IPC: C08F222/06
Filed: 1982-11-18
Granted: 1986-10-30
Abstract: 1. Process for sizing paper with sizing agents which contain copolymers of maleic acid anhydride and C15 -C25 -1-olefins in a molar ratio of 1:1.5 to 3.5.
Patent DE-3275739-D1 (DE)
Title: System of and method for continuously preventing filament bridging between adjacent draw nozzles
Inventor: REBA IMANTS DR
IPC: D04H3/03
Filed: 1982-11-02
Granted: 1987-04-23
Abstract: A system for continually preventing filament bridging between adjacent draw nozzles in the production of non-woven fabrics comprises a heating element (23), generally in the form of a metal heating wire, which is disposed between adjacent nozzles (4) and is positioned in the path of filaments attempting to bridge the nozzles. The temperature is maintaned at a level high enough above the melting point of the filaments so that they will continuously and instantaneously melt when they contact the heating element.
Patent DE-3279149-D1 (DE)
Title: Portable gas-powered tool with linear motor
Inventor: NIKOLICH MILOVAN
IPC: B25F/
Filed: 1982-01-21
Granted: 1988-12-01
Abstract: A self-starting portable tool comprises a cylinder (104) in a housing (102), a piston (130) being mounted in said cylinder (104), means (164) for igniting and exploding a mixture of fuel and air in a combustion chamber (120) to drive said piston (130) to operate a working member (132), return means for causing said piston (130) to move upwardly from a lowermost position to an uppermost position of rest including outlet means (156) in said cylinder (104) between its ends. Thereby, a portion of combustion gases is forced to exhaust from said combustion chamber (120) to ambient atmosphere and a reduction in temperature of the combustion gases remaining in the combustion chamber (120) is caused. Said return means further include bumper means for initially moving said piston (130) upwardly from said lowermost position, said combustion chamber (120) above said upper face (130A) of said piston (130) being out of communication with ambient atmosphere during the further return of said piston (130) which return is substantially caused by producing an upwardly acting pressure differential on the upper and lower faces (130A, 130B) of said piston (130) induced by the reduction in temperature of the combustion gases above the upper piston face (130A).
Patent DE-3280032-D1 (DE)
Title: Modified nucleotides and methods of preparing and using same
Inventor: WARD DAVID C
IPC: C12Q1/6816
Filed: 1982-04-06
Granted: 1989-12-28
Abstract: Compounds having the structure: <CHEM> wherein B represents a purine, 7-deazapurine, or pyrimidine moiety covalently bonded to the C<1>-position of the sugar moiety, provided that when B is purine or 7-deazapurine, it is attached at the N<9>-position of the purine or 7-deazapurine and when B is pyrimidine, it is attached at the N<1>-position: wherein A represents a moiety consisting of at least three carbon atoms which is capable of forming a detectable complex with a polypeptide when the compound is incorporated into a double-stranded ribonucleic acid, deoxyribonucleic acid duplex, or DNA-RNA hybrid; wherein the dotted line represents a chemical linkage joining B and A, provided that if B is purine, the linkage is attached to the 8-position of the purine, if B is 7-deazapurine, the linkage is attached to the 7-position of the deazapurine, and if B is pyrimidine, the linkage is attached to the 5-position of the pyrimidine; and  wherein each of x, y and z represents <CHEM> either directly, or when incorporated into oligo- and polynucleotides, provide probes which are widely useful. Applications include detection and localization of polynucleotide sequences in chromosomes, fixed cells, tissue sections, and cell extracts. Specific applications include chromosomal karyotyping, clinical diagnosis of nucleic acid-containing etiological agents, e.g. bacteria, viruses, or fungi, and diagnosis of genetic disorders.
Patent DE-3363154-D1 (DE)
Title: Correction agent for the dry removal of felt-tip pencil inks on non-adsorbent substrates
Inventor: HORN PETER
IPC: C09D9/00
Filed: 1983-06-14
Granted: 1986-05-28
Abstract: 1. A correcting agent for the dry removal of ink applied to a non-absorbent base, characterized in that the agent contains for between 50 and 98% of its weight a solvent which is incapable of attacking said base yet capable of dissolving the dye and the bonding agent of the ink to be removed and the boiling point of which is less than 150 degrees C, for between 1 and 35% of its weight a bonding agent, and for between 1 and 40% of its weight a separating agent in the form of a fatty alcohol and/or a fatty acid and/or a triglyceride and/or alkyl polyglycol ether and/or a mineral oil, and in that the separating agent forms, when dried, a separating film which eliminates the ink's firm bond with the base.
Patent DE-3372700-D1 (DE)
Title: A method for making apparatus for producing penile erection
Inventor: BRENMAN HENRY S
IPC: A61H19/00
Filed: 1983-12-22
Granted: 1987-09-03
Abstract: A stimulator (10) for penile erection comprises a body member (12) which may be inserted into the rectum (14) of a user, the body member being so shaped as to closely conform to the topological configuration of the rectum from the anal area to a site adjacent to the prostate gland (26). Within the body member is electrical circuitry for generating a neurally stimulating electrical signal. Electrodes (16,18,20, 22), placed at particular locations on the surface of the body member, apply the signal to the user. At least one of the electrodes (22) closely contacts the prostate gland when the body member is operatively disposed, at a region or spot (58) on the prostate gland previously determined to be sensitive to electrical stimulation. Also disclosed is a method for making the aforesaid body member by taking an impression of the rectum of the user, and a method for inducing penile erection which includes the steps of locating sensitive regions or spots on the prostate gland, and applying electrical stimulation directly to those spots so as to induce erection.
Patent DE-3381087-D1 (DE)
Inventor: LAUBACH WINFRIED
IPC: B61K5/00
Filed: 1983-02-24
Granted: 1990-02-15
Abstract: 1. A wheel assembly for heavy goods rail vehicles, with four movably mounted bogies rotatable by 90 degrees fitted with two running wheel pairs each, on the support frame of which the running wheel axles are mounted, characterised in that each bogie is equipped with a drive means (7) and that the support frame (2) is disposed at right angles to the running wheel axles (3) centrally between the runner wheels (4), and that each running wheel axle (3) associated with the support frame (2) has a central mount (5) which allows an oscillating motion of the running wheel pair in the vertical plane, whilst in the horizontal plane the motion is narrowly limited between sliding surfaces (12).
Patent DE-3464287-D1 (DE)
Title: Method of and apparatus for determining the image section of documents for the reproduction in the printing technique
Inventor: MUHLENBRUCH DIETER
IPC: G03F9/00
Filed: 1984-03-13
Granted: 1987-07-23
Abstract: Method and apparatus for determining the trimmed image of originals for reproduction with opto-electrical original scanning wherein a mask is produced before the actual original scanning and the mask includes clearance for receiving the original therein. The mask and original are adjusted with respect to the desired trimmed image and the angular position by placing it in a projection head of an apparatus for scale identification wherein the holder of the original can be removed from the projection head of the apparatus and hinged downwardly for performing these functions.
Patent DE-3465381-D1 (DE)
Title: Distribution mounting for the end parts of glassfibre cables
Inventor: DANKESREITER FRANZ
IPC: G02B6/36
Filed: 1984-12-28
Granted: 1987-09-17
Abstract: 1. A distribution rack for the ends of glass fibre cables for apportioning the bundles of fibres, or the individual glass fibres of a glass fibre cable, as the case may be, to one of a number of glass fibre couplings corresponding to the number of glass fibres, which, for measuring purposes, are separately releasable and individually accessible in respect of each glass fibre, characterised in that the rack (1) is subdivided as regards its height into at least two sections, namely a reception region (2), preferably in the form of one or more magazines (3) to receive the spliced connections between the individual glass fibres of the cable and first flexible connection leads (4) (so-called pigtails), and a region (5) for the reception of the glass fibre couplings ; and that the free ends of the first connection leads (7) opening into the couplings are held near their ends in clamps (8) and at their ends carry the couplings free for connection with a further secondary connection lead (9) in each case leading to the evaluation output rack (5).
Patent DE-3477681-D1 (DE)
Title: Apparatus for melt-spinning synthetic polymers
Inventor: BRANDT HOLGER
IPC: D01D4/04
Filed: 1984-12-04
Granted: 1989-05-18
Abstract: An arrangement for melt spinning of synthetic high polymers comprising a spinning bar, rails arranged at a height of a nozzle set inserted in the spinning bar, and a device for exchanging the spinning bars and including a carriage with an arm hydraulically moveable from an inclined inwardly directed normal position to a horizontal working position, wherein a free end of the arm is connected with a table serving for receiving of the exchangeable nozzle set and provided with elements for centering and securing of the dismounted nozzle set.
Patent DE-3571866-D1 (DE)
Title: Valve device
Inventor: EWALD JURGEN
IPC: B60T8/34
Filed: 1985-04-06
Granted: 1989-08-31
Abstract: 1. Valve device with a valve housing consisting of at least two housing parts (1, 21), the housing parts (1, 21) consisting of plastics material, and the sides, facing each other, of the housing parts (1, 21) having surfaces (a, b) which can be brought to bear on each other during the assembly of the valve housing (1, 21), characterised in that the surface (a, b) of at least one of the two housing parts (1, 21) is dished, so that when the housing parts (1, 21) are connected by means of connecting elements (37) a pre-tension is produced by means of elastic deformation of at least one housing part (1, 21), achieving the result that loosening of the connecting elements (37) does not take place.
Patent DE-3572355-D1 (DE)
Title: Process for the preparation of s-substituted isothio ureas
Inventor: JACKMAN DENNIS E
IPC: C07D239/56
Filed: 1985-07-10
Granted: 1989-09-21
Abstract: In the production of an S-substituted isothiourea including the function group   <IMAGE>   in which R1 is an alkyl, alkenyl, aryl or aralkyl radical, wherein a thiourea including the functional group <IMAGE>   is reacted with an etherifying agent to replace H by R1, the improvement which comprises effecting the reaction in two steps, in the first step reacting the thiourea material with an etherifying agent including the radical R in which R is an alkyl, alkenyl aryl or aralkyl radical different from R1   thereby to produce the ether <IMAGE>   and in the second step reacting the ether with a compound of the formula R1SH. The process is particularly applicable to the production of the known herbicide    <IMAGE>   from the corresponding thiourea where in the first step methyl bromide or methyl iodide is used to form the S-methyl isothiourea which is then interchanged with ethyl mercaptan. Higher overall yields and/or economies are thereby achieved.
Patent DE-3576119-D1 (DE)
Inventor: WEITHMANN KLAUS ULRICH DR
IPC: C07D487/04
Filed: 1985-07-12
Granted: 1990-04-05
Abstract: O-acetylsalicylic acid and a pyrimido-pyrimidine as combination products.
Patent DE-3585034-D1 (DE)
Inventor: PLATEL GUY
IPC: H04B3/23
Filed: 1985-10-30
Granted: 1992-02-06
Abstract: The process includes measuring and delaying the energy of blocks of consecutive output samples to derive a delayed sequence of blocks of output energy values w(n). The energy of blocks of consecutive input samples is measured to derive blocks of input energy values v(n). The w(n) and v(n) are inter-correlated over fixed length periods. The block energies inter-correlation peak value is detected to determine the flat delay length. The length of the echo replica flat delay line is set accordingly. The flat delay is further adjusted through intercorrelating one block of delayed outgoing samples with one block of incoming samples. The block samples intercorrelation peak is detected to determine an accurate flat delay value and the length of the echo replica is further adjusted.
Patent DE-3585154-D1 (DE)
Inventor: FURLENMEIER ANDRE DR
IPC: C07D501/18
Filed: 1985-10-19
Granted: 1992-02-20
Abstract: Cephalosporin esters of the formula    <IMAGE>  I  wherein R2 is hydrogen or acyl and R1 is a group which is readily removable by hydrolysis, and pharmaceutically acceptable acid addition salts of basic compounds of formula I in which R2 is an acyl group, may be prepared by reacting 7-amino-3-methyl-3-cephem-4-carboxylic acid (7-ADCA) in a partially chlorinated lower alkane with a bicyclic amidine of the formula    <IMAGE> II  wherein n is the integer 3, 4 or 5, and a halide of the formula X-R1 III wherein X is halogen and R1 has the above significance, if desired, treating the resulting compound of formula I in which R2 is hydrogen with an unprotected or optionally protected acylating agent, cleaving off a protecting group which may be present and, if desired, treating a resulting basic compound of formula I in which R2 is an acyl group into a pharmaceutically acceptable acid addition salt.
Patent DE-3586875-D1 (DE)
Inventor: DRAENERT KLAUS PROF DR MED
IPC: C14B1/26
Filed: 1985-12-16
Granted: 1993-01-14
Abstract: Bone-substitute consists of a three-dimensional supporting frame of elementary bodies, which are connected to one another and enclose defined interspaces, and of a coating compsn. which consists of resorbable fillers comprising solid Ca cpds. and a resorbable binder matrix. The supporting frame is built up of filaments of resorbable organic polymers having thickness 50-300 micron and fitted with elementary bodies and/or of non-resorbable filaments or wires having thickness 100-750 micron and/or of a very dense three-dimensional packing of elementary bodies of given size.
Patent DE-3660861-D1 (DE)
Title: Screw conveyor
Inventor: EKELUND AKE ALLAN
IPC: B65G/
Filed: 1986-01-23
Granted: 1988-11-10
Abstract: PCT No. PCT/SE86/00022 Sec. 371 Date Sep. 26, 1986 Sec. 102(e) Date Sep. 26, 1986 PCT Filed Jan. 23, 1986 PCT Pub. No. WO86/04566 PCT Pub. Date Aug. 14, 1986.A screw conveyor has a feeder device for promoting the supply of material to the screw, said feeder device and said screw being rotatable in opposite directions. The feeder device has blades (14, 15) which are curved in the manner of a trawl to draw in the material both from above and from below and to guide it inwardly towards the interior of said feeder device.
Patent DE-3664511-D1 (DE)
Title: Self-contained lash adjuster with diaphragm-type seal
Inventor: KOWAL STEVEN J
IPC: F01L1/25
Filed: 1986-04-24
Granted: 1989-08-24
Abstract: A self-contained lash adjuster has a generally cup-shaped follower and a spacer mounting a lash adjuster cartridge assembly within the follower. The cartridge assembly includes a movable body and a plunger, with a high pressure chamber being defined between the plunger and body. A check valve controls fluid flow through a plunger passage into the high pressure chamber. There is a diaphragm seal which is attached at its outer periphery to an interior wall of the follower and attached at its inner periphery to the movable body. The seal in part defines a fluid reservoir. There is a passage connecting the reservoir with the cartridge assembly. Movement of the body toward the plunger moves fluid from the high pressure chamber to the fluid reservoir, causing a stretching of the diaphragm seal.
Patent DE-3671882-D1 (DE)
Inventor: PIEPER HELMUT DIPL ING
IPC: C02F1/52
Filed: 1986-01-23
Granted: 1990-07-19
Abstract: Disclosed is an improved efficiency glass melting furnace and a method of operation in which a mixture, or batch, is fed at a narrow side of a rectangular glass melting tank onto the molten glass mass (or bath) across the full width thereof. The furnace includes burners positioned adjacent to the opposite narrow side for supplying energy, and heat exchangers for energy exchange between the combustion exhaust gases and the combustion air supplied to the burners. The exhaust gas openings are disposed adjacent to the mixture feeding area. The furnace is provided with at least one thermal radiation shield between the burner and feed sections which extends to a small distance above the molten glass.
Patent DE-3672716-D1 (DE)
Inventor: NORRIS ROBERT DONALD
IPC: E21B43/26
Filed: 1986-07-08
Granted: 1990-08-23
Abstract: A hydraulic process has been developed and a process to treat subterranean formations whereby the medium can maintain for a period of time a sufficient viscosity to function as a hydraulic medium and optionally to support particulate matter. Subsequently, the viscosity of the medium decreases to facilitate the removal of the medium.
Patent DE-3750204-D1 (DE)
Inventor: BRUNNER ADOLF
IPC: A63B51/005
Filed: 1987-08-26
Granted: 1994-08-18
Abstract: A device for testing the stringing tension of a racket is made up of two components. The first component has a racket support surface with a recess therein. The second component is a cylinder containing a spring in compression with a slot in the cylinder indicating the compression load on the spring. The components are connected together with a connecting bolt passing through the racket. A spindle mounted on the connecting bolt and the first component applies pressure between the two components, acts on the strings of the racket and indicates racket tension by the amount of compression applied to the spring of the second component. The connecting bolt can also be threaded and the second component cylinder can be threaded thereon to apply pressure between the components. Distance sensing electrical contacts in the recess of the first component indicate when the reading is to be made.
Patent DE-3763623-D1 (DE)
Inventor: HAGER JUERGEN DR
IPC: B26D3/28
Filed: 1987-04-24
Granted: 1990-08-16
Abstract: An apparatus for cutting meat blocks which includes a main blade to cut slices from a meat block and transverse blades to divide the slice into strips. The blades are mounted on a cutting unit which may be driven to reciprocate relative to a stationary meat block support. The latter includes a slice support structure that extends outwardly beneath the cutting unit in a comb-like configuration. The cutting unit carries a horizontally adjustable stop assembly having stop elements which fit and reciprocate within the gaps formed in the slice support. This configuration permits the smooth and stepless adjustment of the slice thickness without the necessity of disassembling any parts.
Patent DE-3768267-D1 (DE)
Inventor: MONJOIE MICHEL WILLY JEAN PAUL
IPC: B01F25/70
Filed: 1987-05-13
Granted: 1991-04-04
Abstract: Trickling sheet (2) comprising in the direction of its first side or base (3) a first zone which is greatly corrugated (5) and a second zone which is slightly corrugated or flat (6), of equal width, these zones being provided with spacer bosses (7) at the two sides of the sheet, the mean plane of the second zone or the plane of the flat zone (6) being offset in such a manner that the tops of the bosses (7) of one of the two faces of the sheet are co-planar. An assembly of such sheets juxtaposed with one another by turning one sheet out of two through 180 DEG  about the median line (9) separating the two zones constitutes a packing element with rectilinear channels, without obstacles or awkward recesses or bottlenecks.
Patent DE-3771883-D1 (DE)
Inventor: DAWES RONALD GRANVILLE
IPC: H01L23/40
Filed: 1987-01-23
Granted: 1991-09-12
Abstract: Low thermal resistance coupling is provided between electronic components and a main heat sink by the expedient of providing individual, adjustable height pillars between them. The pillars (7) comprise a bifurcated body and a detachable head 10. The head is attached to the hot component by means of silver loaded epoxy (8). The height of the pillar may subsequently be adjusted, the component (2) attached to a circuit board, and the pillar secured by establishing an interference fit between the pillar 7 and the walls of its mounting hole. Thermal resistances of less than 6.5°C/W are achieved between a semiconductor junction and a heat sink coupled in this way.
Patent DE-3773628-D1 (DE)
Inventor: JOH GUENTER
IPC: F02M35/104
Filed: 1987-11-11
Granted: 1991-11-14
Abstract: The bent branch (3) of an i.c. engine suction manifold is produced from several die cast components (5,6), pref. of two halves, joined along the axial split line by a bonding process. The components are coupled by a vulcanisable elastomer. The split faces on the two halves are provided with concave curvatures for the location of the vulcanisable insert (7). A suitable adhesive is then used to secure the insert to the curved securing grooves (8).
Patent DE-3774546-D1 (DE)
Inventor: BETHGE GERHARD
IPC: B67B3/20
Filed: 1987-10-15
Granted: 1991-12-19
Abstract: The screw head comprises a holder (12) secured on a rotatable and reciprocating spindle (11), a pressure chamber (32) formed in the spindle (11), and a piston (27) operative in the cylinder. The pressure chamber in the spindle is bounded on one side by piston, the piston having a conical section (24) and a cylindrical section forming a piston rod (28). A number of equally spaced levers (18) are pivotally disposed within the holder, with each of the levers including a jaw (20) integral with it and a device for moving one end (22) of each of the levers radially toward one another so that they rest upon the conical section of the piston which in a first position of rest, the jaws are spread apart for receiving a screw cap closure (1). A fluid pressure is applied to pressure chamber to axially move the piston and the conical section against the upper end of the lever to force the jaws to a second position which tightly holds the cap for screwing onto a container (2). The pressure is controlled by an electromagnetically actuated switch valve (36).
Patent DE-3774891-D1 (DE)
Inventor: GRAF HEINZ
IPC: C05F9/02
Filed: 1987-01-03
Granted: 1992-01-16
Abstract: Crushed organic domestic waste is stored in a rectangular silo. A travelling bridge carries a vertical mixer by which the entire contents can be stirred up. A scraper with flights is reciprocated by a mechanism to extract the compost to a screw conveyor. A ceiling protects the silo.
Patent DE-3776997-D1 (DE)
Inventor: CARDUCK FRANZ-JOSEF DR
IPC: C07C29/136
Filed: 1987-07-15
Granted: 1992-04-09
Abstract: Direct catalytic hydrogenation of opt. deacidified glyceride oils (I) at 20-300 bars and 160-250 deg.C uses a catalyst, in the form of lumps or granules, with copper chromite as main component. The mole ratio H2:fatty acid residues in (I) = 10-500:1, and reaction is carried out continuously using a catalyst contg. (based on wt. of the oxide catalyst mass) 30-40% Cu; 23-30% Cr; 1-7% Ba, opt. together with other transition metals as oxides. After calcining of the catalyst components, these are blended with 1-10 wt.% (on oxides) of a binder to form lumps and/or granules, then activated with H2 (contg. gas). The catalyst also contains 1-10 wt.% Si and suitable binders are 1-5 wt.% of polyvinyl acetate, methyl methacrylate and silica sol.