baber/WOPTO huggingface dataset:
Patent DE-19513433-A1 (DE)
Title: Door closer for preferably revolving door, with energy accumulator
Inventor: KAESER UWE
IPC: E05F3/10
Filed: 1995-04-08
Abstract: The energy accumulator (14) consists of several partial energy accumulators (14a,b) at least one of which is effectively switched on only in one part of the door leaf's opening angle. At least in one swing angle part, several part energy accumulators are active. A switchgear switches at least one partial energy accumulator on and off, has a locking mechanism and is controlled by a spring and or part energy accumulator. The switch has a ball catch arrangement and has two telescopic components each of which co-operates with one of the two part energy accumulators.
Patent DE-19514236-A1 (DE)
Title: Box for paper machine for multilayer paper
Inventor: BEGEMANN ULRICH
IPC: D21F1/08
Filed: 1995-04-15
Abstract: A box for a paper machine for producing two- or multi-layer paper has a number of distributors corresponding to the number of layers. Each of them features a number of connections for the discharge of sub-currents. The sub-currents coming from one distributor are staggered in relation to the currents coming out of another distributor. The staggering occurs transversely to the machine direction.
Patent DE-19515210-A1 (DE)
Title: Switched mode power supply circuit for AC or DC supply network
Inventor: KALFHAUS REINHARD
IPC: H02M3/155
Filed: 1995-04-28
Abstract: A SMPS circuit for generating a varying input voltage from an AC or DC network applied to a load circuit requiring a constant voltage or current uses a voltage controller and a current controller. The input circuit has a choke (d1.1) joined in series at a first node (18) with a condenser (18) which, at a second node (20), is joined through a diode (de) to the load circuit.  Between the first node and the common lead (26) is a power transistor (t) and between the second node and this lead is a second choke (d1.2) magnetically coupled to the first one. The measured current in the second choke is passed to the current controller whose output links the control input (g) of the transistor.
Patent DE-19516305-A1 (DE)
Title: Laser oscillator with stabilised beam direction
Inventor: NISHIDA SATOSHI
IPC: H01S3/02
Filed: 1995-05-04
Abstract: The laser oscillator has a sealed housing (10) containing the laser medium and a pair of opposing electrodes (4a,4b), extending parallel to the longitudinal axis of the housing, for providing laser oscillation of the laser medium. The laser medium is circulated within the housing and cooled via a heat exchanger, for removing the heat resulting from the discharge between the electrodes. The cooling medium is fed to and from the heat exchanger via respective entry and exit ports (134,136), positioned symmetrically relative to the housing axis, when viewed from above.
Patent DE-19518888-A1 (DE)
Title: Controlling customer self scanning in self service shops and supermarkets etc
Inventor: HILLEN WERNER
IPC: A47F9/04
Filed: 1995-05-23
Abstract: An item (19) is brought by the customer, by hand or via a conveyer belt(21), in a secure region in front of the scanner (22). In the secure region behind the customers the code on the item is processed. Appropriate devices are used to ensure that the customer cannot exchange a scanned item for one or more unscanned item unnoticed. The secure region may be a glass construction over the conveyer belt with an inlet and outlet for the goods. The inlet and outlet are secured by light units or a lamp or by walls or flaps. In the preferred arrangement, the customer puts an item on the conveyer belt outside the secure region and the belt conveys the item into the secure region. The customer moves the scanner through an opening in the secure region to the item transported in the secure region and scans the code e.g. bar code on the item. The scanner is then withdrawn. After scanning the item is transported to the outlet.
Patent DE-19522314-A1 (DE)
Title: Gaming machine having random pay-out function for preselected amounts
Inventor: MANZ ROBERT P
IPC: G07F17/32
Filed: 1995-06-20
Abstract: The gaming machine has an initiating device which responds to a player input for generating an initiate signal which causes a controller to randomly select a game outcome for a number of possibilities. A payment device selects a metered payout amt. and a display unit responds to the controller for displaying the game outcome. A payout device associated with the pay device generates a payout signal in response to selection of the metered amt. A dispenser outputs the metered amt. of winnings.
Patent DE-19525607-A1 (DE)
Inventor: EICHER JOACHIM DR
IPC: A61M37/00
Filed: 1995-07-14
Abstract: The invention concerns a novel transcorneal drug-release system.
Patent DE-19527274-A1 (DE)
Inventor: SPROESLER BRUNO DR
IPC: C11B3/00
Filed: 1995-07-26
Abstract: A degumming step in the production of edible oils is disclosed. Vegetable oils from which hydratable phosphatides have preferably been eliminated by a previous aqueous degumming process, are freed from non-hydratable phosphatides by an enzymatic treatment, so that they may be physically refined. The main characteristic of the invention is the use of phospholipase from an Aspergillus strain. The process is gentle, economical and environment-friendly.
Patent DE-19530132-A1 (DE)
Inventor: MUELLER OLIVER
IPC: C12Q1/6806
Filed: 1995-08-16
Abstract: The invention relates to a process for purifying, stabilising and/or isolating nucleic acids from biological materials, said process being characterized in that an adsorption matrix based on carbohydrates (e.g. potato flour) is added to a sample of biological materials containing nucleic acids in order to bind impurities.
Patent DE-19536857-A1 (DE)
Inventor: RICHTER ULRIKE
IPC: B29C65/20
Filed: 1995-10-03
Abstract: A butt-welding device for pipes made of thermoplastic materials has two pipe clamping units (4, 5; 6, 7) aligned with respect to each other of which one (4, 5) can be moved in the direction of alignment, together with the pipe end (2) clamped therein, by an electric motor (27) that actuates mechanical driving members (28 - 35). The reaction force corresponding to the advance force is helped up by the ground through a supporting framework (6, 7, 8, 13, 14) and the other pipe end (3) that is fixed in relation to the ground. The moving pipe end (2) can be pressed against the pipe end (3) clamped in the other pipe clamping unit (6, 7) with a force that can be measured by a measurement device (36). In order to obtain a predetermined, highly precise pressure curve regardless of changing ambient conditions, the torque of the electric motor (27) can be regulated in a closed control loop depending on measurement values supplied by a dynamometer, a manometer or a torquemeter (36) arranged on a mechanical driving member (34, 35) of the moving pipe clamping unit (4, 5), preferably on the driving member that immediately precedes said pipe clamping unit.
Patent DE-19538560-A1 (DE)
Title: Machining of long workpieces
Inventor: FUNK MARTIN DR ING
IPC: B23K26/10
Filed: 1995-10-17
Abstract: The device for machining long workpieces (10) using high energy radiation has a head (12) that is adjustable relative to the outer radius of the workpiece. The position of the head is adjusted by a ring (16) which surrounds the workpiece. The centreline (14) of the head coincides with the axis(15) of the workpiece.  The ring is supported in bearings on its outer periphery within an intermediate ring (18) which itself is supported by bearings in an outer ring (19). The outer ring is fixed or can move parallel to the workpiece. The inner and intermediate rings are coupled to a control drive(20). The head has a radially and/or axially sliding auxiliary axis.
Patent DE-19541476-A1 (DE)
Title: Contact arrangement for circuit board socket
IPC: H01R12/71
Filed: 1995-11-07
Abstract: The contact device uses 4 parallel spring contact strips (2,3,4,5), each having a terminal section (7) fitted to the circuit board, a bent intermediate section and a pin section (6). The latter sections of the contact strips extend one above the other in a plane perpendicular to the circuit board, the terminal sections arranged in 2 rows corresponding to the circuit board hole spacing.  Each intermediate section is bent through 90 degrees with the bends for the contact strips with terminal sections in the same row spaced by the circuit board hole spacing.
Patent DE-19543015-A1 (DE)
Title: Doll or puppet especially for use by child
IPC: A63H3/04
Filed: 1995-10-24
Abstract: The doll or puppet (1) has an inner rubber tension device. This is connected between the head and the limbs. It may be attached to the torso so that the limbs are drawn up and supported by the head. Finger holes at the back of the head allow the rubber bands to be manipulated. The doll or puppet can have a rubber tensioned skeleton design to allow flexibility between head and limbs.
Patent DE-19600259-A1 (DE)
Title: Bullet collection butt partic. for small calibre guns
Inventor: RIENER KARL STEFAN
IPC: F41J13/00
Filed: 1996-01-05
Abstract: A butt for projectiles from fire-arms, esp. small calibre guns, has (a) an impact plate (9) and/or an impact plate-forming rear wall portion which is offset w.r.t. the rear wall (5) of the collection container (3) in the opposite direction from its front wall (4); and (b) a transition face (11), between the impact plate (9) and the rear wall (5), which slopes from the impact plate (9) in the direction towards the collection container (3). Pref. the impact plate (9) consists of either a steel plate with a damping layer (e.g. a plastic or rubber coating) on its back face or a plastic plate esp. of polyamide or polyurethane.
Patent DE-19604708-A1 (DE)
Title: Cyclonic separator to bleed crank case on internal combustion engines
Inventor: BOHL MATTHIAS
IPC: F01M13/04
Filed: 1996-02-09
Abstract: The separator uses cyclonic action to separate oil from the ventilation air which is bled from the crank case of an internal combustion engine, and has a horizontal separation channel (2) in the shape of a spiral. The channel has an outer inlet opening (3) for the air and oil mixture, and a downwards pointing central outlet for the separated oil. It also has stream cross sections which are equal or which reduce radially inwards. The height of the channel is many times smaller than the outer diameter of the cyclonic region. The plane of the spiral is parallel to a membrane (10) in the induction space (6), and this space and the channel border a common central wall with an opening (5). The membrane may be directly mounted and sealed radially outwards in the wall of the crank case.
Patent DE-19607105-A1 (DE)
Title: New di:oxo:cyclohexyl:carbonyl-oxathiin or -dithiin derivatives
Inventor: OTTEN MARTINA DR
IPC: C07D339/08
Filed: 1996-02-24
Abstract: 7-(1,3-Dioxocyclohex-2-ylcarbonyl)-1,4-oxathiin or -dithiin derivatives of formula (I) and their salts are new. L,M = H; 1-6C alkyl, 2-6C alkenyl, 2-6C alkynyl or alkoxy (all optionally substituted by 1-5 halogen or alkoxy); or halogen, CN or NO2; X = O, S, SO or SO2; n = 0-2; R1-R4 =  H; 1-6C alkyl, 2-6C alkenyl, 2-6C alkynyl or alkoxy (all optionally substituted by 1-5 halogen or alkoxy); halogen; or phenyl (optionally substituted by one or more of alkyl, H, alkoxy, haloalkyl, haloalkoxy, halogen, NO2, CN and alkoxycarbonyl); or R2+R3 form a bond; Q = 1,3-dioxocyclohex-2-yl of formula (a); R5,R6,R8,R10 = H or alkyl; R7 = H; alkyl or 3-4C cycloalkyl (both optionally substituted by 1-3 of halogen, alkylthio and alkoxy); or alkoxy, 1-6C alkoxyalkyl or tetrahydropyran-3- or 4-yl; R9 = H, alkyl or COOR11; or R7+R9 complete a bond or a 3-6 membered carbocyclic ring; R11 = alkyl; unless specified otherwise alkyl moieties have 1-4C.  Intermediates of formula (III) are also new. T = Cl, OH or alkoxy.
Patent DE-19608088-A1 (DE)
Title: Electronically controlled gear-change device for bicycle
Inventor: CAMPAGNOLO VALENTINO
IPC: F16H61/00
Filed: 1996-03-02
Abstract: The gear change device includes a front chain guide (15) and a rear control mechanism (14) for controlling a selective combination of a bicycle chain (13) with a number of chain wheels (12) on the bicycle pedal axis (7), and/or with a number of sprocket wheels (11) on a hub of the bicycle rear wheel (4). A first and a second electric motor (15a,14a) control the front chain guide and/or the rear control mechanism, sensors (15b,14b) determine the position of the front chain guide and the rear control mechanism, and manually operated activators (43,44) operate the first and/or second electric motor. The activators comprise a first and a second element for increasing or reducing the gear ratio, and an electronic control unit (30) is programmed to choose, in response to the activators, the front chain wheel and the rear sprocket wheel, with which the chain should be connected. The electronic control unit activates the electric motors accordingly, until the position sensors determine the right positioning of the chain.
Patent DE-19613765-A1 (DE)
Title: Reinforced capacitor housing of fluid material especially aluminium
Inventor: KLASCHKA RUDOLF
IPC: B21D51/26
Filed: 1996-04-04
Abstract: The housing has a base (14) with a rupture point (26) located in the apex region of the base. This is arranged in a diametrically running beading (18) and extends inwardly from the cup exterior. The rupture point (26) includes a slit type weakened section of the wall. The beading (18) extends over the cup base (14) which is flat over its inner surface (24) towards the inside of the cup.  At least one further beading (20,22) attached from outside is spaced from the beading (18) containing the rupture point (16). This extends over the base inner surface (24). Two further beadings (20) may be arranged parallel to the first beading (18) on both sides. Alternatively, two beadings (22) may be arranged on both sides of the first beading perpendicular or at an angle to the first one (18).
Patent DE-19615061-A1 (DE)
Title: Process and assembly to compare clean and polluted ground water samples
Inventor: BERGER ULRICH DR RER NAT
IPC: G01N33/18
Filed: 1996-04-17
Abstract: A process and assembly analyse and determine the extent to which a pollutant has migrated with ground water through a sub-soil area. The novelty is that: (a) a suitable dynamic flow analysis assembly consists of a first vessel holding a polluted sample of ground water and a second sample of non-polluted ground water, linked by a ventilator and funnelling into a column (4) filled with a soil sample; (b) a measuring electrode is incorporated in the column outlet; (c) the signals registered by the electrode are passed via analogue and digital instruments to a computer, which generates a graph curve clearly denoting the presence of each type of pollutant, and showing the time at which the pollutant emerges from the column.
Patent DE-19617666-A1 (DE)
Title: Micromechanical sensor for registering angular velocity
Inventor: LUTZ MARKUS DIPL ING
IPC: G01C19/5684
Filed: 1996-05-03
Abstract: A micromechanical sensor for registering angular velocity is formed on a silicon substrate (4) and has a ring (3) freely supported by the four suspension arms (5) from a fixed central pillar (6). The ring (3) is set in first mode oscillation by the four sets (10) of quandrantal fixed (11) and moving (12) electrodes, the former being anchored by the blocks (13). By sequential application of an emf to the electrodes (10) an oscillation at the first characteristic frequency of the ring (3) is generated. Similar sets of electrodes (20) at 45 deg. to the drives (10) and therefore at the stationary nodes of the vibrating ring (3) generate a capacitive signal due to the Coriolis acceleration only when the system rotates.
Patent DE-19620856-A1 (DE)
Title: Coaxial connector set e.g. for portable communication equipment
Inventor: MARUYAMA TAKASHI
IPC: H01R13/646
Filed: 1996-05-23
Abstract: The coaxial connector (5) has a one-piece resin (polyamide 6T) housing (50) with a hole (59) into which a coaxial connector plug is to be attached. The connector also has a voltage terminal (51) with a pin-type projection, which comes into contact with a middle conductor of the plug (6) when the plug is inserted. An earth terminal (52) comes into contact with an outer conductor (1) of the plug (6). A section of the voltage terminal (51) lies free either via a base surface of the housing (50) or via a region extending from the base surface to the side surface of the housing (50). A resin can fill the space around a base section of the pin type projection (51a).
Patent DE-19622190-A1 (DE)
Inventor: KALBE JOCHEN DIPL CHEM DR
IPC: A01N55/10
Filed: 1996-06-03
Abstract: The invention concerns pesticides based on cyclic polysiloxanes and arthropodicidal active substances.
Patent DE-19625041-A1 (DE)
Title: Transponder wrist watch providing service tariff pre-payment function
Inventor: GANTER WOLFGANG DIPL ING
IPC: G04B47/00
Filed: 1996-06-22
Abstract: The wrist watch (11) has a read/write memory (24) in which a pre-payment amount can be entered, with the memory updated by deleting the tariff for a utilised service each time the service is used, via an inductive coupling with an external transceiver. Each wrist watch has a transceiver (23) for switched operation between data input and data output modes via data exchange (27) with a different transponder wrist watch (11) allowing transfer of a stored tariff pre-payment.
Patent DE-19625097-A1 (DE)
Title: Service lever for sanitation valve/fitting
Inventor: SCHROEDER RUEDIGER
IPC: F16K31/60
Filed: 1996-06-24
Abstract: The lever has a recess (5) located in a handle region (3) in which a filling insert (7) is releasably fixed. The filling insert is either completely or partly solid. The filling insert consists of two insert parts (8,9) which can be connected together. The insert parts are supported on the edge of the recess and in opposing directions. The insert parts can be screwed or located together.
Patent DE-19629157-A1 (DE)
Title: Floor covering plate for raised exhibition or sales floor
Inventor: WRONKA RAINER
IPC: E04F15/02
Filed: 1996-07-19
Abstract: A floor covering plate, for laying on exhibition or sales stand floors, has a load-bearing layer (2) which can be covered and which has one or more attached feet (3) of sound insulating material, preferably expanded polystyrene, foamed material or rubber. Preferably, the upper surface of the load-bearing layer (2) has a decorative covering (7).
Patent DE-19638208-A1 (DE)
Inventor: MAYER ROLF
IPC: H01R43/02
Filed: 1996-09-19
Abstract: Disclosed is an electrical contact unit for a sensor (16) and method for the production thereof. Contact areas (52) is located on the connection side of the sensor (16). Each contact area is connected in positive material fit with each contact (50). Contacts (50), at least on section connected to junction contact (52), present one layer (60) by which the contact (50) can be connected to the junction contact (52). The contacts (50) are connected to the contact areas (52) by means of diffusion welding or diffusion soldering.
Patent DE-19638261-A1 (DE)
Title: Method for producing temperature treated aerosols for inhalation treatment and device for undertaking method
Inventor: ZEPTER DIRK HERMANN
IPC: A61M15/00
Filed: 1996-09-19
Abstract: The method involves containers (10,11) in which are stored the fluids to be used in the treatment. In each container is a nozzle atomiser (6) supplied by a pressurised gas medium. The nozzle produces a fine vapour in the container which is subsequently fed to the patient for medication.  The vapour produced in the containers is fed via separate vapour channels (15) to a common vapour outlet point (13) and at the same time condensate from each vapour channel is fed to a capture chamber. The vapour passes from the outlet point via a heater (20) to the patient.
Patent DE-19639962-A1 (DE)
Inventor: KLUG ROLF-DIETER DR
IPC: H02M7/00
Filed: 1996-09-27
Abstract: This invention concerns a drive device for roll stands of a rolling mill with a control system which presets values for the roll stands via control units, the roll stands having at least one electric motor supplied with electrical power by a power supply network by means of at least one converter with power semiconductors which can be switched off. The converter is constructed with air cooling and the cooling capacity is calculated such that the temperature of the power semiconductors which can be switched off does not exceed a critical temperature threshold in continuous operation. The converter has optimally designed cooling blocks, the cooling blocks being at least partly thermally connected in parallel.
Patent DE-19644050-A1 (DE)
Inventor: ARLT DIETER PROF DR
IPC: C07H17/08
Filed: 1996-10-31
Abstract: This invention relates to a method for producing ivermectin by selective hydrogenation of avermectin followed by separation of the catalyser.
Patent DE-19644311-A1 (DE)
Title: Upper body support for bicycle frame
Inventor: EBERL KONRAD
IPC: B62J99/00
Filed: 1996-10-24
Abstract: The lower locating area (5) conducts the support forces into the bicycle frame (6,4). The upper location area (3,4a) comprises a flexible locating component on a fork type support. The flexible locating component is formed as a flat belt or strap and is divisible into two parts. A first part of the location area can be fixed to the upper body or to an item of clothing (1,2) for the upper body. A second part of the area has a forked shape. The lower locating area is formed as a support stirrup, which with a complementary accommodation area (7) can be coupled to the bicycle frame.
Patent DE-19648234-A1 (DE)
Inventor: DIVIN YURI
IPC: H01L39/24
Filed: 1996-11-21
Abstract: The invention relates to a layer sequence with at least one epitaxial, non-c-axis oriented high-temperature superconductor (HTSC) thin film with a virtually tetragonal structure, in which a cubic or pseudo-cubic substrate is bonded to said thin film. Here, the thin film has an orientation (<o>K</o>01) in relation to the film surface and here <o>K</o> (K=-K) assumes a value from the range K = 1, 2, ... .
Patent DE-19650312-A1 (DE)
Title: Page turning device for books
Inventor: MAEKAWA HIDEKI
IPC: G06Q20/18
Filed: 1996-12-04
Abstract: The device has a rotary driven sheet turning roll (2) and feed roll (3), to turn a page sheet of a book. A feed section (7) transports the books in forward and backward directions. A forward feed drive (1) rotates the feed roll mounting toward the blade turning roll when a book is fed through. The drive has a rotary drive for the roll and grippers (2c,3c) which are fixed to the rotary motion to the sheet turning roll after the feed roll has rotated forwardly.
Patent DE-19653278-A1 (DE)
Title: Channel covering equipment for e.g. cable channels or lengthy, indirect lighting shades
Inventor: KRAIN GEORG
IPC: H02G3/04
Filed: 1996-12-20
Abstract: The novel equipment is used for covering channels (e.g. for cable installation) and long shades for indirect lighting. The unit has monochrome channels (3a) or shades enveloped by a coloured adhesive sheet (8a). Preferably, within the housing (1a) of the covering unit, are several covering rollers (12a-16a), each with angled disks running on either side. Their inclination is 1-90 deg . The adhesive sheet (8a) is unwound from the drum (11a) over returning rollers (5a, 6a), separating the protective paper (9a). The sheet, laid bare, returns over the live laying roller (4a), its sticky side arriving at the channel base (3a).