baber/WOPTO huggingface dataset:
Patent DE-19617849-A1 (DE)
Title: Piston adjustment or setting device for valve
Inventor: BAUERLE HORST
IPC: F16K11/07
Filed: 1996-05-03
Abstract: The valve has a piston (14) with a reverse-tapered neck (18) engaging one of more balls (22) which act as clamping members in a cutout in a cage (20). There is a solenoid (28) and the end of the solenoid rod (30) presses against a mid-portion (36) of the cage. There is a spring (26) between the end of the cage and a shoulder (16) on the piston. There is a sleeve (24) with a thickened portion (24) surrounding the cage and held in place by a screwed plug engaging in the housing (10) of the valve.
Patent DE-19618485-A1 (DE)
Title: Twisting assembly for use in cable laying machines and for tyre cords
Inventor: BUTTER KLAUS
IPC: D01H1/42
Filed: 1996-05-08
Abstract: Twisting assembly, especially for a cable laying machine, comprises balloon limit (12) of ring(s) concentrically round the hollow spindle (7), with a slight vertical expansion against the height of the yarn balloon (11).  The ring has the outline contour of a regular polygon.
Patent DE-19619732-A1 (DE)
Inventor: SASAKI MASAHIKO
IPC: H04B10/11
Filed: 1996-05-15
Abstract: A communication apparatus for a printer 10 comprises a detachable adapter 51 rotatably mounting an infra-red radiation receiving element 61 behind a filter 65. The radiation receiving element has a predetermined radiation receiving angle and receives a set of data from a radiation transmitting element (33,fig 2) so that the printer performs a printing operation in accordance with the received set of data. The radiation receiving element can be rotated so that the radiation transmitting element comes within the radiation receiving angle of the radiation receiving element. A corresponding transmitter (33, fig 2) may be mounted on a personal computer (31, fig 2).
Patent DE-19626185-A1 (DE)
Title: Collar for pipe connections and joints - comprises two clamping parts, to be fitted at pipes end, having sharp edges preventing axial movements
Inventor: HAIGES FRANK
IPC: F16L21/06
Filed: 1996-06-29
Abstract: The collar (10) is fitted over the outsides of two pipes (7,9) to be joined and is secured by two clamping parts (14.3) of a pipe clamp (12). The edges (14.4) of the clamps are sharp and bite into the pipes, preventing axial movement. The two sides of each clamp are profiled to fit the contour of the pipes. The connecting collar is cylindrical and has two diametrical, axis parallel cross pieces (10.3) for mounting and rotation securing of pipe clamps (12).
Patent DE-19634178-A1 (DE)
Title: Bipolar semiconductor component manufacturing
Inventor: YOON KWANG-JOON
IPC: H01L21/331
Filed: 1996-08-23
Abstract: The method involves forming an oxide layer (32) and a polysilicon layer (34) on a substrate (30), a further oxide layer with a predetermined pattern being then formed on the polysilicon layer. A further intermediate layer is formed on the polysilicon layer side walls, and an oxide layer on the polysilicon layer by which the polysilicon layer is selectively doped. After removal of the intermediate layer, the polysilicon is then selectively etched, e.g. using CVD, down to the initial oxide layer using the latter oxide layer as a mask to form two trenches.  The undoped region between the two trenches is then removed using an alkali solution and a further intermediate layer is provided on the sidewalls of the doped polysilicon layers. A further oxide layer (46) is formed, using thermal oxidation, on the exposed part of the initial oxide layer, dopants being simultaneously diffused from the latter intermediate layer to form a base-contact region (48). A third intermediate layer (52) is provided on the latter oxide layer and an intrinsic base region (50) is produced via injection from the initial oxide layer exposed ends. These exposed ends are then removed and an emitter contact hole is produced which is subsequently filled with a polysilicon material to form an emitter electrode (56). An emitter contact region is formed diffusion of dopants from the intrinsic base region by thermal handling.
Patent DE-19634339-A1 (DE)
Inventor: SCHICKLING KLAUS
IPC: A47C23/06
Filed: 1996-08-24
Abstract: The invention concerns a lath grid (1) comprising laths (5) which, in the unladen state, are mounted at bearing points (22, 37, 47) lying in a plane (9, 33). The bearing points (22, 37, 47) of the laths (5) are interconnected via a two- or three-dimensional bearing medium (7, 31, 32, 45, 46) which has substantially fixed dimensions or a constant volume. The bearing points (22, 37, 47) can be moved vertically downwards by body weight and also upwards in order to equalize the load. A movement of the bearing points (22, 37, 47) downwards at one point when weight-laden results in a corresponding counter-movement upwards at another point.
Patent DE-19637236-A1 (DE)
Title: Tattooing device for introducing colour pigments into skin
Inventor: KELTER ROLF
IPC: A61M37/00
Filed: 1996-09-13
Abstract: The coils are positioned opposite each other and are excited alternately. The tattooing device comprises a frame to which an armature is so fixed that it can oscillate freely in a plane. The armature is fixed to a fixture on one side and in its oscillation plane one or more coils are so fixed that their magnetic fields can give rise to or influence the oscillations of the armature. On the opposite side to the fixture, is a device to which a thruster is fitted. The thruster is guided by the hand grip so that the needle attached to it extends through the needle window.
Patent DE-19642319-A1 (DE)
Title: New heterocyclyl:methyl substituted fused pyrazole derivatives
Inventor: STRAUB ALEXANDER DR
IPC: C07D417/04
Filed: 1996-10-14
Abstract: 1-Heterocyclylmethyl-3-(hetero)aryl-substituted (hetero)aromatic-fused pyrazoles (I) and their isomers, N-oxides and salts are new: R<1> = 5-membered aromatic heterocycle with 1 S, N or O atom or phenyl optionally mono-, di- or trisubstituted by CHO, COOH, OH, acyl, alkoxy or alkoxycarbonyl with up to 6C, NO2, CN, halo, phenyl or 1-6C alkyl, etc.; R<2> and R<3> together with the double bond form a 5-membered aromatic heterocycle with 1 S, N or O atom or a phenyl ring, etc.; A = 5- or 6-membered aromatic or saturated heterocycle with 1-3 S, N and/or O atoms optionally mono-, di- or trisubstituted by SH, OH, CHO, etc.
Patent DE-19643368-A1 (DE)
Title: Activation of checking system for coin operated or checking machines
Inventor: THOMAS HARTMUT DIPL ING
IPC: G07F5/10
Filed: 1996-10-09
Abstract: Coin checking and coin operated machines have the coins passed into a funnel section 3 and this has a pivot mounted unit 19 that is deflected by the coin. A reed relay 13 is switched by a permanent magnet 12 and this activates the coin checking system. In the event that manipulation is attempted by attaching the coin to a thread a contact point 17 is not engaged by the lever and a sensor is activated.
Patent DE-19645341-A1 (DE)
Title: Pre-burner for multicylinder internal combustion engine
Inventor: GEHRING HERMANN DIPL ING
IPC: F02M31/06
Filed: 1996-11-04
Abstract: The pre-burner installation (10), which is used to heat combustion air when required, incorporates a feed line which leads to the high pressure pump and a line (11) which branches from this feed line and leads to the pre-burner. A 2/2 valve (12) in this line controls the flow of fuel to the pre-burner depending on the temperature especially of the engine coolant. The line, which leads to the pre-burner, incorporates a choke (13) which is mounted between the valve and the pre-burner to limit the flow of fuel to an acceptable level. The choke is in the form of a plug, with an external thread, which is mounted in a bush. The thread forms a spiral choke path.
Patent DE-19645948-A1 (DE)
Inventor: BAUMGAERTEL MICHAEL DR
IPC: C08J9/20
Filed: 1996-11-07
Abstract: The invention concerns a continuous process for preparing expandible styrene polymers by polymerizing styrene in the presence of expanding agents in three stages: a) preparing a solution of polystyrene in styrene; b) dispersing the solution in an aqueous phase; and c) continuously polymerizing out the prepolymer in an aqueous suspension.
Patent DE-19646804-A1 (DE)
Inventor: BERTHIAUME MARIANNE DOLORES
IPC: A61K8/89
Filed: 1996-11-13
Abstract: Fluorescent brightening compounds are incorporated into cosmetic compositions suitable for application to human hair. These compounds increase the apparent colour intensity or shine or such cosmetic compositions.
Patent DE-19653590-A1 (DE)
Inventor: BUEHRING JUERGEN DR
IPC: C08L51/06
Filed: 1996-12-20
Abstract: A polymer composition that is weldable by high frequency welding comprises: (A) 1-80 wt.% of: (i) a copolymer of ethylene with 8-45 wt.% of a comonomer consisting of vinyl esters of 2-8C carboxylic acids, 1-12C alkyl acrylate and methacrylates, optionally with carbon monoxide as a ter-monomer; and/or (ii) an ethylene homo- or copolymer, propylene homo and/or copolymer with 8-45 wt.% grafted units of unsaturated carboxylic acid, dicarboxylic acid, their esters and/or anhydrides, the copolymer has a melt index (190 degrees C, 2.16 kg) of 0.2-7.0 g/10 min, (B) 20-99 wt.% of a polyamide containing thermoplastic polyolefin with a melt index (230 degrees C, 2.16 kg) of 0.5-7.0 g/10 min, that comprises: (i) (B-1) 3-50 wt.% polyamide, (B-2) 50-97 wt.% polyolefin, preferably: (i) a propylene copolymer comprising 10-95 wt.% polypropylene blocks and 5-90 wt.% of a random copolymer block of ethylene, 3-12C  alpha -olefin and optionally diene where the ethylene content of the random copolymer block is 50-95 wt.%; and/or (ii) a mixture of a polypropylene and a copolymer of ethylene, 3-12 alpha -olefin and optionally diene with a wt. ratio of polypropylene to copolymer of 9:1 - 1:9; and (B-3) 0-40 wt.% blending additive.
Patent DE-19654738-A1 (DE)
Title: Semiconductor memory manufacturing method for e.g. DRAM
Inventor: SON JEONG-HWAN
IPC: H01L21/336
Filed: 1996-12-30
Abstract: The method involves first producing a gate insulating film (12) on a semiconductor substrate (11) with NMOS and PMOS regions in which respective polysilicon gate electrodes (13) are formed. Doped region (14a,14b) of low concentration are then formed in the substrate regions on the side of their gate electrodes. Oxide (15) and nitride (16) insulating films are then formed on the substrate on top of one another, the nitride film then being removed in NMOS zone. Anisotropic etching of the initial insulating film then follows in the same zone to form a sidewall spacer on the side of the gate electrode. A conducting doped region of higher concentration is then formed in the substrate on the side of this gate electrode using the spacer. By anisotropic etching of the two insulating films in the PMOS zone, a second sidewall spacer is formed on the side of its gate electrode. This is followed by the production of a second higher doped conduction region on the side of this electrode with the latter spacer.
Patent DE-19700353-A1 (DE)
Title: Data processing system for monitoring vehicle operation
Inventor: KERSANDT DIETHARD
IPC: B60R16/02
Filed: 1997-01-08
Abstract: The system is connected to the sensors monitoring the driving and ambient conditions of a vehicle. It undertakes the complex analysis to determine the optimum safe vehicle operation. Speed, distance from other vehicles, outside temperature, dampness, visibility, loading, vehicle characteristics and other parameters, are quickly identified and compared with ideal values. The system comprises a process (27) linked to RAM memory (28) for storing variable data such as weather conditions, and ROM (26) for unchanging data such as vehicle type, with a further memory (29) for safety values and control operation. The risks and the behaviour of the driver in these traffic conditions over a predetermined time can be evaluated and displayed. An operation centre (23) in bidirectional communication with the vehicle can impose safety controls.
Patent DE-19703639-A1 (DE)
Title: Component connection method for electronic assembly group
Inventor: SCHMIDT JOACHIM DR
IPC: H05K1/18
Filed: 1997-01-31
Abstract: The method involves manufacturing bonding wire connections between the connectors (5) of at least one electric or electronic component (2) arranged on an assembly group carrier (1) and conductor paths (3) arranged on the assembly group carrier through ball-wedge bonds. First ends of the bonding wires are formed as spheres through a bonding tool, and are subsequently welded with the component connectors. Second ends of the bonding wires are flattened by the bonding tool, and are welded with connection surface areas of the conductor paths (3). The connection surface areas (4) are arranged between the component (2) and the conductor paths (3) and are spatially separated from the conductor paths. The connection surface areas are further connected with at least one part of the component connectors through first bonding wires (6) and with the conductor paths (3) through second bonding wires (7), whereby a first end (6a) of each first bonding wire is respectively connected with a component connector, a first end (7a) of the second bonding wire (7) is connected with a conductor path, and a second end (6b) of the first bonding wire and a second end (7b) of the second bonding wire is respectively connected with the connection surface area.
Patent DE-19705249-A1 (DE)
Inventor: SCHMIDT WOLFGANG DR
IPC: C08G63/82
Filed: 1997-02-12
Abstract: The present invention provides a method of synthesizing polypropylene terephthalate with no more than 5 ppm acrolein and no more than 3 ppm allyl alcohol. The method comprises direct esterification of terephthalic acid with 1,3-propanediol in the presence of 30 to 200 ppm titanium in the form of an inorganic esterification catalyst containing at least 50 mol % TiO2 precipitate, blocking the esterification catalyst after esterification by adding 10 to 100 ppm phosphorus in the form of a phosphorus-oxygen compound, and then performing precondensation and polycondensation in the presence of 100 to 300 ppm antimony in the form of a conventional antimony polycondensation catalyst and optional conventional coloring agent.
Patent DE-19705548-A1 (DE)
Title: Dish-washer with crockery basket which can be withdrawn and adjusted in height
Inventor: ASMANN WALTER
IPC: A47L15/50
Filed: 1997-02-14
Abstract: The dish-washer has a rinsing chamber and a crockery basket that can be withdrawn from it, being adjustable in height as well. The basket has its own spray arm which is held detachably on it and is coupled through a feed pipe for rinsing water laid in the basket with a funnel located at the end to a fixed pipe in the rinsing chamber when the basket is pushed in.  The feed pipe can be adjusted to the respective basket height by a separate centring device in steps or smoothly. The feed pipe (9) with the funnel (10) at the end is located in pivoting fashion on the spray arm holder (8). It is designed to be stiff.
Patent DE-19708319-A1 (DE)
Title: Device for camouflaged, secure pest control in outside areas
Inventor: NOWAK WERNER
IPC: A01M1/20
Filed: 1997-03-02
Abstract: Artificial plants can be used, particularly for food areas. The device can be formed as a bollard or other structure for blocking off parking surfaces, as a bicycle stand, a rubbish basket, as a base for a park bench, thus disguising the labyrinths in the lower hollow space of the device containing the pest control medium. The pest control medium can be chemical, biochemical or mechanical, in outside areas and also in sensitive areas such as installations for health purposes, food plants, large warehouses and other locations.
Patent DE-19711561-A1 (DE)
Title: Mounting for motor vehicle steering column attachment
Inventor: STADLER PETER
IPC: B60Q1/14
Filed: 1997-03-20
Abstract: The control components for the vehicle are located on the centrally disposed support plate(12) which is connected to the mounting by a radially aligned housing(13). The mounting has a socket(14) for a locking cylinder(15).  The mounting is made of a synthetic material or a light metal or alloy which may contain magnesium or aluminium. The wall of the lock socket, at least sectionally, has metal reinforcing elements built into the synthetic material.
Patent DE-19712985-A1 (DE)
Title: Method for machining of pins on workpieces such as tripods, spiders etc
Inventor: JAKOB KONRAD
IPC: B21K1/76
Filed: 1997-03-27
Abstract: The workpieces are manufactured by extrusion, and the pins (1) in their finished state have annular grooves (5,6). The grooves are formed by cold working and improved by means of rolling. The surface of the pins may be calibrated by rolling. The cutting of groove and the calibration of pin surface may be done simultaneously in one operation.
Patent DE-19713249-A1 (DE)
Title: Multifunction reagent vessel
Inventor: HAGER RANDOLF DIPL BIOL
IPC: G01N21/03
Filed: 1997-03-29
Abstract: Multi-function reagent vessel, of a translucent or transparent material, has a conventional disposable syringe (2).  It is composed of a cylinder (4), filling chamber (6) and plunger (8).  The syringe (2) has a dosing accuracy of \!5  mu l and, after use, is disposed of.
Patent DE-19713449-A1 (DE)
Title: Noise suppression filter for electromagnetic interference
Inventor: BAJOG GERD
IPC: H03H11/04
Filed: 1997-04-01
Abstract: The filter includes a control circuit with an interference signal detector (1), generating a reference signal corresponding to a HF interference signal (3). A processor (4) amplifies, and filters, the reference signal for a following push-pull unit (5).  An equalising signal can be coupled to a supply potential conductor for interference signal attenuation by the push-pull unit. Preferably, the sensitivity of the interference detector can be adjusted to interference signals above a certain limit value.
Patent DE-19713970-A1 (DE)
Title: New structural elements which include prenyl derivatives
Inventor: WESSJOHANN LUDGER A DR
IPC: C07C67/29
Filed: 1997-04-04
Abstract: Structural elements of formula (IV), which are especially useful for synthesis of epothilones and their derivatives, are new.  G = R, Y, or a group of formula (i) or (ii): B1 = single or double bond which may be in the E-(trans)-form, the Z-(cis)-form or in the form of an E/Z mixture; B2, B3 = B1; or B2+B3 = epoxide or cyclopropane ring in the E-(trans)-form, the Z-(cis)-form or in the form of an E/Z mixture; R = H, alkyl, aryl, alkylaryl, vinyl, 3-7C cycloalkyl, alkoxy, CHnF3-n, and/or 3-7 membered oxacycloalkyl; in (ii) R may also be halo; Y, Y' = at a single bond, M, O-M, O-R, O-PG, NM2-nPGn, NM2-nRn, NH-NM2-nPGn, NH-NM2-nRn, S-M, S-R, SR2+, S-PG, PR3+ or X; or at a double bond, M, O, S, N-M, N-R, N-PG, N-NM2-nPGn, N-N(M)(R) or PR3; or Y+Y' = N; M = H, B-Y2, metal cation and/or non-metallic cation; n = 0-3; X = halo or another conventional leaving group; alkyl groups in the above contain 1-8C atoms; aryl groups in the above represent phenyl, naphthyl or a 5-6-membered heterocyclic group (containing one or more N, O or S), (all optionally substituted by 1-5 alkyl, alkoxy or halo); and PG = protecting group.
Patent DE-19714589-A1 (DE)
Title: Tension-resistant spigot joint
Inventor: BAUMANN OLIVER DIPL ING
IPC: E04B2/08
Filed: 1997-04-09
Abstract: Two sand-lime blocks (1,2) are joined together for transport and handling using a double spigot (3,4), which is inserted in holes (6,7) formed in the abutting faces (5) of the blocks. The two halves (9) of the spigot fit precisely in the holes and have lamellae (12) which are flexible transverse to the longitudinal direction of the spigot. When the spigot is inserted, the lamellae bend back, opposite to the direction of insertion. The diameter of the holes formed in the blocks is at least 20 mm, preferably at least 25 mm and their cross section may taper from the outside to the inside by 1/10 mm.
Patent DE-19715408-A1 (DE)
Title: Pretreating metallic parts before deep drawing
Inventor: KLUETSCH PETER
IPC: C23D3/00
Filed: 1997-04-09
Abstract: Process for pretreating metallic parts comprises wetting the parts with a water-dispersible fluid containing 15-20% methyloleate, 30-40% triglyceride, 1-5% low boiling hydrocarbons, 0.01-2% non-ionic surfactants and 0.01-2% cationic surfactants in a balance of 25-50% water.
Patent DE-19716862-A1 (DE)
Inventor: STEGMANN JOACHIM DIPL ING
IPC: G10L11/02
Filed: 1997-04-22
Abstract: The speech activity identification method involves using segmentation of a speech signal with a wavelet transformation calculated for each frame, from which a set of parameters are extracted. A set of decision variables is provided for controlling a decision logic, providing a signal indicating whether or not speech is present. The speech activity identification method is employed by a speech activity identification module (5) controlling a speech coder (7) and a speech decoder (22) and a background noise coder (10) and background noise decoder (23).
Patent DE-19717594-A1 (DE)
Title: Electric machine brush arrangement
Inventor: GOERIG DIETHARD
IPC: H02K5/14
Filed: 1997-04-25
Abstract: The brush arrangement has an electrically conductive brush sleeve (10) which holds the carbon brush (9). The sleeve (10) is fastened to the machine housing and is electrically insulated. A carrier part (8) of material which is electrically non-conductive is connected to the brush sleeve (10). The carrier part (8) can be inserted into a guide (7) provided on the inside of a wall (1) of the machine. The carrier part (8) is held in its operating position by at least one stop member (19,20) and a locking member (22,24). Preferably the inside of the machine wall has at least two opposing U-shaped guide members into which the carrier part (8) can be inserted. In the operating position, a locking member (22) can be locked with an opposing locking member (24) on the machine wall to fix the carrier part against further insertion.
Patent DE-19719100-A1 (DE)
Title: Macroscopic system for transporting goods etc. between subsystems
Inventor: NICOL KLAUS PROF DR
IPC: H02B1/20
Filed: 1997-05-06
Abstract: The macroscopic system (1-3) transports goods, energy or information between at least two subsystems with the help of at least one body with inlet and outlet surfaces. There is at least one hollow chamber in each body, located between the inlet and outlet surfaces, and the body consists of metal which as such does not permit the transport of goods, energy or information. At least three hollow chambers in each body are arranged perpendicular to the transport direction and each chamber is of one-piece design. There may be three, five, seven, ten, fifteen, twenty, or thirty chambers. The mean chamber diameter is greater than five mm.
Patent DE-19724353-A1 (DE)
Title: Height adjustable frame for glasses
Inventor: KEIDERLING GEORG
IPC: G02C5/20
Filed: 1997-06-10
Abstract: The glasses are provided with a guide rail on their outer edge with a corresponding displaceable sleeve. The arms of the glasses are adjustable in length and have a hinge connection with the sleeve.
Patent DE-19724605-A1 (DE)
Title: Preparation of hydrophilic, homogeneous, mono:glyceride formulation,
Inventor: HEIDLAS JUERGEN DR
IPC: A23L29/10
Filed: 1997-06-11
Abstract: Hydrophilic, homogeneous, monoglyceride formulation, which is obtained from a homogeneous mixture having a monoglyceride content of at least 40 wt.%, using a water-free liquid agent having good water solubility, based on polyols and/or polyethers, in a weight ratio of 1 : 0.1-1.  Preferably the glyceride components may contain diglycerides and/or triglycerides. The glyceride components may contain esterified, saturated or unsaturated 12-24C fatty acids, which may be substituted by 1-3C alkyl and/or OH groups. The weight ratio of water-free formulated agent to monoglyceride is 0.3-0.7 : 1. The water-soluble agent may be a diol or triol e.g. ethylene glycol, propylene glycol, glycerine, polyethylene glycol (PEG), polyethylene glycol ester, polyethylene glycol ether, polysorbate (Tween), or mixtures thereof.