baber/WOPTO huggingface dataset:
Patent DE-19517843-A1 (DE)
Title: Elastic ball head for hip joint implant
Inventor: HOERMANSDOERFER GERD
IPC: A61F2/30
Filed: 1995-05-18
Abstract: The ball-shaped surface of the head is formed from a thin-walled shell (14) with a defined elasticity, and this metallic shell via an electric metallic intermediate component (15) is connected with a centrally located sleeve (18), the inner surface of which is suitable for application on the hip shaft. The wall thickness of the ball shell and/or of the elastic intermediate component is in the range between 0.6 and 2 millimetres and is homogeneous. The elastic intermediate component has at least one curved surface, and has a corrugated membrane-type geometry (18). it evolves into the ball shell in the area of the seam (17).
Patent DE-19519291-A1 (DE)
Title: Brush made from bristle bundles which are folded centrally
Inventor: ZAHORANSKY ULRICH
IPC: A46B3/16
Filed: 1995-05-26
Abstract: The brush is built up from bundles of bristles which are folded over along their centre so that their ends lie next to one another. The folded bundles are mounted in holes in the brush handle in which they are secured with small anchor plates (4). The holes in the brush handle may be oval. They may be shaped so that they have flat side faces in between which the anchor plates have a good fit.
Patent DE-19522923-A1 (DE)
Title: Mfr. of crystalline, amorphous and epitaxial semiconductor layers on substrate
Inventor: KHAN HAMID R PROF DR
IPC: H01L21/205
Filed: 1995-06-23
Abstract: Crystallographically oriented micro- and nano-crystalline semiconductor layers, together with amorphous and epitaxial layers, with crystallite sizes of 5 - 500 nm, e.g. of Si, SiC and SiGe are formed on electrically conductive and non-electrically conductive substrates. An ion-beam supported, pulsed plasma stream contg. the substances to be deposited in gaseous cpds., e.g. SiH4 is used to coat the substrate with a 50  mu m thick film.
Patent DE-19523214-A1 (DE)
IPC: B60R25/02
Filed: 1995-06-27
Abstract: An adjusting device for a steering wheel (10) allows the steering wheel (10) to be displaced in an approximately parallel direction to the steering column that supports the steering wheel (10). The adjusting device further has a steering wheel locking device (12) that locks or unlocks the steering wheel (10) when the steering wheel (10) is displaced.
Patent DE-19526387-A1 (DE)
Title: Steel components with wear and oxidation resistant double coating
Inventor: YAGINUMA YOSHIKAZAU
IPC: C23C8/38
Filed: 1995-07-19
Abstract: Steel components have a double coating consisting of two layers obtd. by plasma treatment and a PVD process respectively. The first layer is nitrided at a component temp. 300-650  deg C and a plasma current density of 0.001-2.0 mA.cm<2>, using ammonia and hydrogen gases. The second layer is a hard film contg. nitrides, carbides and/or carbonitrides of one or several elements belonging to the group Ti, Zr, Hf, V, Nb, Ta and Cr. Resistance of the double coating to wear and oxidation is attained from the second layer which is a TiAlN film with Al content between 20-70 mol.%.
Patent DE-19526431-A1 (DE)
Inventor: LEYING HERMANN DIPL BIOL DR
IPC: C12Q1/6806
Filed: 1995-07-21
Abstract: Specific determn. of nucleic acid (I) contg. poly-A sequences (II) comprises: (a) treating sample material with a lysis or hybridisation buffer and opt. homogenising it; (b) treating the sample soln. with a labelled poly- or oligo-nucleotide probe (III) or nucleotide deriv. with ≥ 1 sequence complementary to (II) or (I); (c) transfer of an aliquot of the mixt. to a heat-stable, RNase-free reaction vessel coated with an organic cpd. (A) and incubating for ≥ 10 secs. at 4-50 degrees C; (d) removing supernatant from the vessel and washing several times with buffer; (e) adding to the vessel an enzyme with reverse transcriptase (RT) activity and opt. heat-stable DNA polymerase activity, and incubating at 30-75 degrees C; (f) opt. removing the reaction mixt. and washing with buffer; (g) opt. adding a mixt. of heat-stable DNA polymerase and 2 specific primers, then incubation under amplification conditions, and (h) opt. recovering the DNA, esp. by electrophoresis, and detecting it. Also new are kits for this process.
Patent DE-19535970-A1 (DE)
Title: Electromagnetic friction coupling
Inventor: HOWRIE WILLIAM C
IPC: F16D27/14
Filed: 1995-09-27
Abstract: The armature (45) is axially movable relative to the input element (41), between an engaged position, in which the armature stands in frictional engagement with the output element, in order to drive this with the input element. A disengaged position is provided in which the armature is not in frictional engagement with the output element. In addition a solenoid (50) is provided, which selectively produces a magnetic field, in order to move the armature from the disengaged position in to the engaged position. The solenoid has a housing with an electric conductor winding (53) wound on a spool (54). The housing has an inner surface which engages with the outer surface of the output element, in order to support the housing rotationally on the output element.
Patent DE-19536949-A1 (DE)
Title: Stamped and folded limb-piece for switch cabinet frame structure
Inventor: NICOLAI WALTER
IPC: H05K7/18
Filed: 1995-10-04
Abstract: The limb-member is assembled from two part-profile sections (40',41') stamped and folded from separate strips of material and overlapped before being bonded together with hardenable adhesive (50'). The adhesive is applied beforehand to the two ends (21,22) of the shorter section (41'). The stability and rigidity of the limb can be improved at all points of contact with the adhesive, which may be a two-component metallic composition which after being hardened is heat-resistant.
Patent DE-19539988-A1 (DE)
Title: Measurement device for length variations of test bodies in plaster or mortar
Inventor: HAASE WILHELM
IPC: G01N33/38
Filed: 1995-10-27
Abstract: The device incorporates a right-angled rail (1) set up at an angle (2) of less than 90 deg. on a baseplate (3). Upper and lower pairs of guiding sheets (4) have a minimum width (5) corresponding to that of the test bodies, and spaces (6,7) between them in vertical and horizontal senses.  An adjustable measurement plate (11) is screwed into the underplate (9) and secured with a nut. A feeler (13) with a displacement meter (12) is movable on the cover plate (8) for measurement of the distance between half-round pegs (14) on the test bodies.
Patent DE-19540819-A1 (DE)
Title: Lowerable roll bar for convertible vehicle
Inventor: NOWACK REINHARD
IPC: B60R21/13
Filed: 1995-11-02
Abstract: The roll bar (3) comprises side bars (1,2) which extend vertically and the axes of their linkages (12,13) stretch horizontally between the roll bar and the side bars along the front to back axis of the vehicle. The linkages are made of an elastic damping material. Only one of the side bars (1) has a bolted device (18) which is directly activated by a crash-sensor signal. The second side bar has a bolted device (19,20) which, in the event of a crash, is mechanically activated through the movement of the first side bar.
Patent DE-19542971-A1 (DE)
Inventor: BAYER HANS-JOACHIM DR
IPC: E21D11/00
Filed: 1995-11-17
Abstract: The process is used as a rapid emergency method of securing the ridge of a tunnel using injection boring. A bore is drilled from the surface (18) in a manner in which the alignment can be controlled fully, in the direction of the region (14) which is above the future tunnel ridge. Injector elements (24,26) are created in this region, also in a manner in which the alignment can be controlled fully, and preferably are parallel to, and directly above, the future tunnel ridge. The injector elements may also have a shape which is curved.
Patent DE-19603543-A1 (DE)
Title: Golf mat for driving range
Inventor: STIER MICHAEL DIPL ING
IPC: A63B57/00
Filed: 1996-01-30
Abstract: Golf mat on which the player depresses the lever (1) using his golf club, and in doing so depresses the lever (2). A golf ball can then roll out from the feed shaft (4). On releasing the pressure on the lever (1) the golf ball is carried upwards and lies ready to hit. The second lever returns to its original position and prevents further golf balls emerging from the shaft.
Patent DE-19605105-A1 (DE)
Inventor: PETERS HEIKO DR
IPC: C12Q1/68
Filed: 1996-02-12
Abstract: The invention proposes a therapeutic or diagnostic agent including at least one substance containing at least one nucleic acid which hybridizes with a pax9 gene or a derivative thereof. The agent proposed is suitable for use in the diagnosis and therapy of dysplasias, metaplasias and tumours of epithelial cells, particularly of multi-layer tesselated epithelium.
Patent DE-19623916-A1 (DE)
Title: 3 betaÝN-(N,N'-di:methyl aminoethane)-carbamoyl¨cholesterol
Inventor: RESZKA REGINA DR
IPC: C07J41/00
Filed: 1996-06-10
Abstract: The following are claimed: (A) the compound 3 beta N-(N,N'-dimethylaminoethane)-carbamoylcholesterol (DAC-Chol). (B) direct liposomal gene transfer in vivo, comprising repeated application, continuously or at determined time intervals, of liposome/DNA complexes, using automatic or refillable pump systems.
Patent DE-19625595-A1 (DE)
Inventor: BOK CHEOL KYU
IPC: G03F7/16
Filed: 1996-06-26
Abstract: A method for forming fine patterns in a semiconductor device comprises oxidizing the upper surface of a prepared wafer (31) to form an oxide film (32), and then coating a photoresist (33) onto the oxidized wafer. The photoresist is then exposed and developed to form photoresist patterns (36). The method prevents foot or uncut occurring at the lower part of the patterns, thus allowing the width of the patterns to be easily controlled. The method is therefore useful for the high integration of semiconductor devices in addition to being high in production yield.
Patent DE-19626884-A1 (DE)
Inventor: MUELLER GOTTFRIED
IPC: F24F13/06
Filed: 1996-07-04
Abstract: The outlet discharges warm and/or cold air into the room, being mounted in a housing (1). One or more further outlets (11,12) are formed in the housing alongside the first one (8). The housing can be oblong, with an opening (3,4) at one end. All the outlets can be of the same length, while the additional ones are of a width many times smaller than their length. They can be formed by stamped perforations, or perforated sheet-metal strips inserted in the housing. The first outlet can be formed by a large number of variable angle discharge nozzles (9).
Patent DE-19627712-A1 (DE)
Title: Composite body used especially as a projectile penetrator
Inventor: STADLER HANSJOERG
IPC: C22C49/10
Filed: 1996-07-10
Abstract: A composite body, comprising tungsten (alloy) reinforcing elements (14) metallurgically bonded to a tungsten-nickel-iron matrix (12), is new. A composite body comprises pure tungsten, doped tungsten and/or tungsten-rhenium alloy reinforcing elements (14) bonded by fusion, powder metallurgy and/or hot isostatic pressing to a tungsten-nickel-iron matrix (12). An Independent claim is also included for production of the above composite body by bonding the matrix (12) and the reinforcing elements (14) together at 1400-1600 deg C such that the reinforcing elements are superficially dissolved and thus activated.
Patent DE-19633406-A1 (DE)
Title: Operating mechanism for catheter
Inventor: LEVIUS DEZSOE
IPC: A61B17/28
Filed: 1996-08-19
Abstract: The catheter operating mechanism (10) has a piston sleeve (12) in which is a push rod (14). At one end of the piston sleeve is a grip element (41) and at the other end is an opening for a catheter shaft (18). The catheter itself (16) is fixed to the piston sleeve. In the catheter is a tubular element which is a multi-lumen tube in which are mounted hollow needles.  The operating mechanism has a ratchet retention mechanism (35) which retains the push-rod at a given position within the piston sleeve. The ratchet mechanism comprises one or more narrowed sections (36) on the body (34) of the push rod which engage with a fixer element (38) when the device is operated.
Patent DE-19634995-A1 (DE)
Inventor: KOTITSCHKE GERHARD
IPC: D21F1/08
Filed: 1996-08-30
Abstract: The invention relates to a wet-end section of a paper machine with a head-box (1); a wire section (2) comprising 2 continuous screens - a first screen (40) and a second screen (42), forming together a twin-wire former on a part of their perimeter; at least one former-cylinder (50) placed in the area of the twin-wire-former zone acting as a supporting body in the twin-wire-former zone and which surface area acts as a supporting surface, whereby at least one part of the supporting surface of the first screen (40) provides support on its interior surface and one part of the second screen (42) provides support on its exterior surface; at least one pressure element (58), wherein the pressure elements (58) pres s on certain points only (pressure points), so that areas remain where pressure is reduced and fit closely on the first screen (40) touching the pressure elements; and with a roll (52), which is arranged downstream of the former-cylinder (50). The invention is characterized in that the head-box (34) is consistency controlled and comprised of means to produce controlled sectional flows (30) by means of at least two controlled flows, a main sectional flow (16) and a subsidiary flow (22).
Patent DE-19635060-A1 (DE)
Title: Synergistic selective herbicide e.g. for use in maize, wheat, rice
Inventor: DAHMEN PETER DR
IPC: A01N47/38
Filed: 1996-08-30
Abstract: A selective herbicide comprises a carbamoyltriazolinone (A) of formula (I); and one or more herbicides (B). (B) = acetochlor, aclonifen, alachlor, amidosulfuron, atrazin, benzoylprop-ethyl, bentazon, bifenox, bromobutide, bromofenoxim, bromoxynil, butachlor, butylate, carfentrazone-ethyl (F-8426), chlomethoxyfen, chloramben, chlornitrofen, chlorsulfuron, chlortoluron, cinosulfuron, clodinafop-propargyl, clopyralid, clopyrasulfuron (halosulfuron, NC-319), cloransulam-methyl, cyanazine, cyclosulfamuron (AC-322140), dicamba, dichlorprop-P, diclofop-methyl, difenzoquat, diflufenican, dimethenamid (SAN 582), 2,4-D, dimexyflam (IDH-1105), diquat, dithiopyr, DPX-KE-45 9, EPTC, esprocarb, ET-751, ethoxyfen, ethoxysulfuron (HOE-095404), fenoxaprop-ethyl, flamprop-isopropyl, flamprop-isopropyl-L, flamprop-methyl, flumiclorac-pentyl, fluoroglycofenethyl, flupoxam, flupropacil, flurenol, fluroxypyr, flumetsulam (DE-498), fluthiacet-methyl (KIH-920 1), glufosinate (ammonium salt), glyphosate (isopropylammonium salt), imazamethabenz-methyl, imazamethapyr, imazamox, imazaquin, imazethapyr, imazosulfuron, ioxynil, isoproturon, isoxaben, isoxaflutole (RPA-201772), linuron, MCPA, mecoprop, metazachlor, metobenzuron (UMP-488), metobromuron, metolachlor, metosulam (DE-511), metoxuron, metribuzin, metsulfuron-methyl, naproanilide, neburon, nicosulfuron, oxasulfuron, paraquat, pendimethalin, primisulfuron-methyl, prosulfocarb, prosulfuron, pretilachlor, propachlor, pyridate, pyrazolate, pyrazoxyfen, pyrazosulfuron-ethyl, quinmerac, rimsulfuron, simazin, sulcotrione, selfentrazone (F-6285), sulfosate, sulfosulfuron (MON-37500), terbuthylazine, terbutryn, thenylchlor, thidiazimin, thifensulfuron-methyl, tralkoxydim, triallate, triasulfuron, tribenuron-methyl, tridiphane or trifluralin. R1 = H, OH, NH2, or (all optionally substituted) alkyl, alkenyl, alkynyl, alkoxy, alkenyloxy, alkynyloxy, alkylamino, alkenylamino, alkynylamino, alkylideneamino, dialkylamino, cycloalkyl, cycloalkylalkyl, aryl or arylalkyl; R2 = alkyl, alkenyl, alkynyl, alkoxy, alkenyloxy, alkynyloxy, alkylthio, alkenylthio, alkynylthio, alkylamino, alkenylamino, alkynylamino, dialkylamino, cycloalkyl, cycloalkyloxy, cycloalkylalkyl, aryl, aryloxy, arylthio, arylamino or arylalkyl (all optionally substituted); R3 = alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkylalkyl, arylalkyl, arylalkenyl or arylalkynyl.
Patent DE-19638192-A1 (DE)
Title: Connection fitting for central heating radiators
Inventor: WILFER MANFRED DIPL ING
IPC: F24H9/12
Filed: 1996-09-19
Abstract: The fitting has a multisectional housing (2,3,25,26) with connection sockets (17,18,31,32). At least one housing segment with socket may be pushed onto a holder section (6,7) of a second segment with socket, and may be turned in that position. Two or more segments are screwed to each other, and at least one has an open end face (38,47). The device also has a double spindle (51,60) for a valve body (44,65). Slide rings (33-36) or sealing rings (27-30) are for sealing respective rotatable bearing for individual segments.
Patent DE-19640976-A1 (DE)
Title: Zoom system for projecting laser beam from fixed entry plane
Inventor: STRAEHLE FRITZ DR
IPC: A61F9/008
Filed: 1996-10-04
Abstract: The zoom system comprises a proximal part system (T1) with a variable refractive power, and a distal part system (T2,12) with fixed refractive power. The rear focal point of the proximal part system is virtual and has a focal distance which is larger than its focal length. The front focal point of the proximal part system lies in the entry plane (16). The proximal part system has a distal lens (10) and a proximal lens (8), each having a positive refractive power. The refractive power of the proximal lens is larger than that of the distal lens. The proximal part system has two parallel lenses (9a,b), which are slidable to the optical axis and which have negative refractive power. The refractive power of the proximal lens is more than 5 times, preferably 10 times that of the distal lens.
Patent DE-19642053-A1 (DE)
Title: High resolution excimer laser exposed photoresists
Inventor: ASAKAWA KOJI
IPC: G03F7/039
Filed: 1996-10-11
Abstract: A light-sensitive compsn. for pattern-formation by exposure to either an ArF- or an F2-excimer laser contains a cpd. with a group (A) which is either: (i) decomposable; or (ii) crosslinkable by an acid; and a cpd. of formula (I): Ar<1> and Ar<2> = aromatic (opt. condensed) ring; R1 and R2 = halogen or monovalent organic group; X = CF3SO3, CH3SO3, CF3COOH, CRO4, SbF6 or AsF6 group; Z = Cl, Br, I, S-R or Se-R; R = 1-10C (perfluoro)alkyl; and m and n = 0 or a positive number.
Patent DE-19643308-A1 (DE)
Title: Electrodynamic convertor esp. for active noise control
Inventor: OBIER TORSTEN DIPL ING
IPC: H04R9/04
Filed: 1996-10-21
Abstract: The convertor has a radially symmetrical magnetic circuit (1,2,3,10). An oscillating coil (6) movably extends into the air gap (4) of this magnetic system. The pole core (10) has a low friction sliding layer (8) on which the oscillating coil (6) is guided by at least one sliding bearing (7). The loud speaker membrane (9) is fixedly connected to the oscillating system (5,6, 7a,7b). The oscillating coil (6) may be carried by a radially symmetrical bearing (7). The height of this bearing (7) is such that the oscillating coil (6) does not extend beyond either end of the bearing.
Patent DE-19643450-A1 (DE)
Title: Ultramicro balance unit used as sensitive suspension scales
Inventor: GREGOR MANFRED ALEXANDER
IPC: G01G1/22
Filed: 1996-10-10
Abstract: The balance unit consists of an elastic double fibre working twofold as tension and flexing fibre. So that both fibres with their tensional force carry a plate, upon which lie the weighing beam and the load. The mass of which can be as great, as the max. tensile load of the fibre. So that both fibres with their flexing and restoring force sensitively measure and stabilise the out of balance. In a determined sequence, to these masses (m) suspending in a stable balance, new masses (M) are applied from the left and the right. They are adjusted to a determined distance for a determined duration smoothly and left standing, or with approximation the movement becomes slower. After a determined duration, the new masses continue movement, and exchange to the other side in a mirror image position. With the transfer in a new position, after an interval wait, a new position is set up. The strength of the interaction so produced and the speed of movement produced can be controlled to set aim and also regulated.
Patent DE-19643559-A1 (DE)
Inventor: COENEN KARL
IPC: F16H1/14
Filed: 1996-10-24
Abstract: The angular gearing transmission, especially for use in agricultural machinery, has a housing of the first housing section (1) with a radial inner ring wall (5) or journal and a radially offset outer ring wall (8) connected by an end wall (10) to form a ring zone in relation to the first rotary axis (3). A second housing section (2), at an angle to the first section, has an outer wall (21) round its rotary axis (4) at an angle to the first axis, in a one-piece bond with the outer ring wall of the first housing section, with a passage (25) to the ring zone. A second end wall (22) is in one piece with the first end wall of the first housing section. The first bevel gear (11) is in the ring zone of the first housing section, with its teeth (14) towards the first end wall.
Patent DE-19645177-A1 (DE)
Inventor: MUELLER WERNER DIPL ING
IPC: B60R21/26
Filed: 1996-11-02
Abstract: The present invention relates to a gas generator (1) for an airbag system in a motor vehicle comprising a housing (4) which is at least partially made of plastic and composed of several parts (2, 3), and a combustion chamber (5) arranged in the housing (4), containing an activation fuel (6). The inventive gas generator is characterized in that the plastic has a melting temperature (Tsch) or a combustion temperature which lies below the activation temperature of the fuel (6) and melts or burns under increased thermal action from outside before the activating temperature of the fuel is reached.
Patent DE-19648471-A1 (DE)
Title: Semiconductor nitride layer etching system
Inventor: BAN COZY
IPC: H01L21/306
Filed: 1996-11-22
Abstract: Semiconductor nitride layer etching system comprises a device(1) for adding ammonium fluoride or buffered hydrofluoric acid to a chemical solution containing hot phosphoric acid solution.
Patent DE-19649802-A1 (DE)
Inventor: SENS RUEDIGER DR
IPC: C09D11/328
Filed: 1996-12-02
Abstract: The invention concerns dye preparations which contain, in each case relative to the weight of the preparation, between 0.1 and 30 wt % of one or a plurality of methine dyes, between 0.1 and 20 wt % of a dispersant based on an arylsulphonic acid-formaldehyde condensation product, or between 0.1 and 20 wt % of a water-soluble dispersant based on alkoxylated phenols and optionally water. The invention further concerns the use of these dye preparations as inks in the ink-jet process and for textile sublimation transfer printing.
Patent DE-19650971-A1 (DE)
Title: Tubular levelling piece for connectors plastered into walls
Inventor: KRANEN WILLI
IPC: E03C1/02
Filed: 1996-12-09
Abstract: The tubular levelling piece (11) is a bridge between the tube connector (4) of a pipeline (2) in a wall (1) and a fitting connector on the other side. A wall coupling device (12) fixes the connector in the wall, and a fitting coupling device (13) fixes the fitting connector. The fitting coupling device and the fitting connector are telescopically adjustable. The length (17) of the coupling is inversely proportional to the plaster thickness over the tube connector.
Patent DE-19651688-A1 (DE)
Inventor: LANGER REINHARD DR
IPC: C07C209/36
Filed: 1996-12-12
Abstract: A process is disclosed for producing aromatic amines by catalytic hydrogenation of corresponding aromatic nitro compounds in the gaseous phase on fixed catalysts which contain one or several metals of groups VIIIa, Ib, IIb, IVa, Va, VIa, IVb and Vb of the periodic table of elements (Mendeleev) on a ceramic substrate with a BET surface of less than 40 m<2>/g, at molar ratios from hydrogen to nitro group(s) from 3:1 to 30:1 and at temperatures in the catalytic bed from 180 to 500  DEG C. The process is characterised in that the aromatic nitro compound load of the catalyst is continuously or gradually increased from 0.01-0.5 to 0.7-5.0 kg/l x h, the maximum load being attained within 10 to 1000 hours. This process can be carried out without problems on an industrial scale and ensures a high space-time yield, together with an improved productivity of the catalysts used.