baber/WOPTO huggingface dataset:
Patent DE-19649719-A1 (DE)
Title: Fluid-actuated working cylinder forms linear drive unit
Inventor: STOLL KURT DIPL ING DR
IPC: F15B15/24
Filed: 1996-11-30
Abstract: The fluid-actuated working cylinder (22) forms the drive section (18) of a linear drive. It includes a cylinder housing (21) with a cylinder tube (23) fixed to the rear wall (7) of the drive housing (1). The piston rod (27) of the axially displaceable piston projects through the front wall (6). The output section of the linear drive comprises a tube which is coaxial with the cylinder housing and can be axially displaced over at least part of its length externally. It projects beyond the front of the cylinder housing to an extent dependent on its axial position. The projecting section of the piston rod extends into the internal space (34) of the output section in front of the cylinder housing and is attached to the output section for transmission of drive force.
Patent DE-19651839-A1 (DE)
Title: Device for knotting pearl necklace
Inventor: MANDERLA GUENTER
IPC: D04D1/04
Filed: 1996-12-13
Abstract: The device has a first holder (16) for the pearls (35) which are threaded onto a thread (36) for knotting. The holder has a slit open on one side for inserting the thread sideways. A loop former (11) has a first finger (12) spaced from the first holder and an entrainment member (13) which swivels about an axis (9) that is closer to the finger than to the entrainment member. The swivel angle is such that a first entrained section (36b) of the thread passes a second section (36a) running between holder and finger. A loop holder (19) is formed by a second finger, movable between a first inoperative position and a second operative position where it engages in the space between the second and first sections of the thread to hold open the loop formed by swivelling the entrainment member. The free end of the thread can be passed through a passage (42) in the swivel area of the entrainment member. A second holder and second slit is staggered from the first holder so that the second finger (19) seen from the pearl to be knotted, can be moved from a position behind the first holder into a position in front of the second holder.
Patent DE-19654491-A1 (DE)
Inventor: THONG TRAN
IPC: A61N1/05
Filed: 1996-12-17
Abstract: The invention relates to a pacing lead system for stimulating the heart by means of an implantable cardiac pacemaker, comprising a first pacing lead situated in the superior vena cava and a second pacing lead which is arranged in the atrium or a vessel situated near the heart other than the superior vena cava or at a distance from the heart in such a way that the first and second pacing lead substantially enclose a predefined central area of the cardiac impulse generation and conduction system, in particular the sinus node.
Patent DE-19711481-A1 (DE)
Inventor: AEUGLE THOMAS DR RER NAT
IPC: H01L21/336
Filed: 1997-03-19
Abstract: In order to produce a vertical MOS transistor, a mask (13) with an opening is formed on a semiconductor substrate. Grown in the opening by selective epitaxy is a layer sequence (14) comprising a lower source/drain region (141), a channel region (142) and an upper source/drain region (143). Facets are formed at the edge such that the layers are thinner at the edge than in the centre. A gate dielectric (16) and gate electrode are formed at the edge of the layer sequence.
Patent DE-19715651-A1 (DE)
Title: Connection arrangement for water supply and drainage with sound and thermal insulation
Inventor: ORTWEIN ERNST-GEORG
IPC: E03C1/042
Filed: 1997-04-15
Abstract: Sanitary fittings, wash basins and sinks are connected to a domestic water system using a plastic box (1) with fixed cold (2), hot (3), and waste water (4) connections. Preferably the box, when installed, extends in front of tile edges (FK) and has sound and thermal insulation from the building wall (W). The connections may have additional insulation pipes (2a,3a,4a). The box may have a vertical joint, the rear half (1b) being attached to the wall via brackets or a mounting rail, while the front half (1a) clips on to the rear half.
Patent DE-19722436-A1 (DE)
Title: Computer-controlled alarm system using multimedia PC
Inventor: LEIMKOETTER ULRICH DIPL ING
IPC: G08B13/196
Filed: 1997-05-28
Abstract: The alarm system includes supervision devices (13 - 15) which monitor a certain spatial area and which produce a corresponding condition signal, and a computer which is equipped with evaluation devices (5) and output devices (2, 8, 10, 16). The evaluation devices evaluate the condition signals delivered by the supervision devices and produce an alarm signal, if the condition described by the condition signal of the supervised spatial area deviates from a predetermined nominal condition. The alarm signal is output by the output devices and sent to a central station, e.g. police, via telephone modem.  The supervision devices may include an IR` motion sensor (15) which detects a motion in the monitored spatial area, a video camera (13) which provides a video image of the area, which is evaluated by pattern detection and a microphone (14).
Patent DE-19722524-A1 (DE)
Title: Optical frequency sensor for measuring speed of objects
Inventor: FRENK HELMUT DR
IPC: G01P3/54
Filed: 1997-05-30
Abstract: The optical frequency sensor measures the relative speeds of a line grating and an optical scanning head, to obtain the proportional frequency. A correlator lens (3) is used in the scanning head, with at least one measuring grating on which the line grating is projected, and is adjusted to an odd harmonic of the line grating. The harmonic factor, k, is achieved by using a smaller constant for the measuring grating and by optically enlarging the line grating. Two or four black and white reference gratings may be provided, with k=3,5,7 or higher odd multiple spatial frequencies of the line grating projected on them. The reference gratings are displaced by (180 deg ,90 deg ) with two or four photocells to produce phase signals of the corresponding harmonic.
Patent DE-19723918-A1 (DE)
Title: Semiconductor workpiece cleaning apparatus
Inventor: KONISHI TOKO
IPC: H01L21/306
Filed: 1997-06-06
Abstract: A semiconductor workpiece cleaning apparatus has (a) a chamber (1) in which the workpiece (2) is sprayed with and/or immersed in a cleaning chemical liquid and/or pure water (5); (b) a supply system for supplying drying chemical liquid or vapour in contact with the cleaning chemical liquid and/or pure water in which the workpiece is immersed; and (c) a discharge system for discharging the cleaning chemical liquid and/or pure water confined by the drying chemical liquid or steam. When the workpiece (2) is cleaned by spraying with cleaning chemical liquid and/or pure water, another cleaning chemical liquid is preferably supplied to the chamber (1) to immerse the workpiece. Also claimed is a semiconductor workpiece cleaning process employing the above apparatus.
Patent DE-19724220-A1 (DE)
Title: Paper making blanket treatment for paper or cardboard production
Inventor: STEINER KARL DR
IPC: D21F7/12
Filed: 1997-06-09
Abstract: At least one suction unit (28) acts on the inner side of a continuous papermaking blanket (12), at the side away from the side carrying the fibre web (10), and at least one blanket cleaner (30) is positioned after the suction unit (28), along the direction (L) of blanket travel.
Patent DE-19724445-A1 (DE)
Title: Support profile at edge of flat roof
Inventor: BAUMJOHANN ADOLF
IPC: E04D13/04
Filed: 1997-06-10
Abstract: The structure is for the eaves of a roof on a building. A metal profile (1) is screwed to the edge of the flat roof (11). It has a downward-facing inverted U-shaped portion overhanging the edge of the roof. The arms of the inverted U-shape engage with holders (2) which support the gutter (5). Profiles (3) engaging the holders on the inverted U-shape can engage with a support profile (4) directly connected to the outer side and top portion of the gutter. There is also a retainer (6) preventing gravel from spilling off the flat roof into the gutter.
Patent DE-19725953-A1 (DE)
Title: High-pressure cleaning unit with swashplate driving piston
Inventor: KOCH RICHARD DIPL ING
IPC: F04B1/12
Filed: 1997-06-19
Abstract: The swashplate drives an oscillating piston (3) of a high-pressure cleaning pump. It drives it via a head piece (4), while a cylindrical working part (8) enters the pump chamber. The working part comprises a metal core (10), with a plastics sheath (13), which is made in one piece with the metal head part and a metal spring plate (6). The metal core is preferably hollow and formed by a sleeve whose closed head end is radially enlarged to form the spring plate.
Patent DE-19727766-A1 (DE)
Title: Pigment preparation for ink jet printing
Inventor: HERRMANN MANFRED DR
IPC: C09D11/326
Filed: 1997-06-30
Abstract: Pigment preparations (PPr) for ink-jet printing process, contains: (A) finely-divided organic or inorganic pigment(s), (B) a dispersant based on arylsulphonic acid-formaldehyde condensates (B1) or alkoxylated phenols (B2) and (C) water. Also claimed is a process for printing flat or 3-dimensional substrates by the ink-jet process, which comprises printing PPr onto the substrate and then fixing the print if required.
Patent DE-19735235-A1 (DE)
Title: False tooth body front retaining design
Inventor: PETERS THOMAS DR MED
IPC: A61C5/08
Filed: 1997-08-14
Abstract: Recesses (6) on tooth body (3) front, showing a design (7) are filled with filling clearly different from the tooth body.  The recesses can be coated with one or more colored layers.  The front of the tooth body has a shiny layer preferably of transparent porcelain. The tooth body is made of ceramic, porcelain, and their substitutes, metal, rigid plastic or a  combination of the materials.
Patent DE-19736220-A1 (DE)
Title: Fault-current protection device e.g. for protecting against electrocution from touching electrical equipment
Inventor: SOLLEDER REINHARD DIPL ING
IPC: H02H3/33
Filed: 1997-08-20
Abstract: The protection device has a fault-current detection circuit (4) for controlling a release (10) for fault current protection switch and a monitoring device (12) for checking the function of the release.  The fault-current detection circuit can be separated from the monitoring device via a circuit (6) containing a threshold switch (S), allowing the stored energy held by a capacitor (C) to be fed to the control line (8) for the release when it reaches a given value.
Patent DE-19736564-A1 (DE)
Title: Test block for connecting SMD components to meters
Inventor: HOPPE KARL-HEINZ
IPC: H01R31/00
Filed: 1997-08-22
Abstract: The test block (7) has socket type connectors (8,9) on one side, which are linked by funnel-shaped contact arms (11,12) soldered between terminal surfaces. A meter can be connected to the socket connectors and an SMD component (21) inserted with its contact pads between the terminal surfaces remote from the connectors. Alternatively the connectors can be pin or coaxial connectors and can be fitted with soldering tags
Patent DE-19740849-A1 (DE)
Title: Tent and hammock combination
Inventor: SCHWARZ RALF
IPC: A45F3/22
Filed: 1997-09-17
Abstract: A hammock (2) has ropes (3) attached to both ends, which are fixed to two small trees or between two poles with spring safety hooks. The distance to the ground can be adjusted with pulleys (4). A third rope (25), stretching between the two holding ropes, forms the ridge of a tent (1) covering the hammock (2). The canvas is secured with tent pegs (5) on the ground beneath the hammock (2).
Patent DE-19743727-A1 (DE)
Title: Viscous fluid type heater
Inventor: MOROI TAKAHIRO
IPC: F24J3/00
Filed: 1997-10-02
Abstract: The heater comprises a heating chamber (7) within which is located a rotor (20). An adjustment device (27,31-33) is provided to adjust the gap between the operating surface (24) of the rotor and the inner surface (7a) of the chamber in proportion to angular speed of the rotor.  The gap is narrowed to increase the amount of heat generation per rotation of the rotor if the speed is low, and the gap is widened to decrease it if the speed is high.
Patent DE-19747188-A1 (DE)
Title: Foot rest flap for tying shoe laces
Inventor: KOSER IRIS
IPC: A47C16/02
Filed: 1997-10-24
Abstract: The height adjustable tread-board (2) slopes at 30 deg  when folded out and can be lowered to the ground. The flapping movement is dampened and after use the tread board automatically folds up by time control. The flap operates by a self-locking slide, or by an electric motor.
Patent DE-19750980-A1 (DE)
Title: Internal combustion engine exhaust catalyst substrate
Inventor: KRAEMER JOHANN DR ING
IPC: F01N3/28
Filed: 1997-11-18
Abstract: The catalyst substrate (1) body (2) has a sintered metal fiber structure. Preferred features: The fibers have a maximum diameter of 50  mu m. The body is rolled and its wall thickness is up to 200  mu m. Its configuration is wavy. An iron- and/or nickel-based alloy is employed. The aluminum content is 5%-20%. Rare earths are incorporated. The body is encased by metal foil (3) with perforations (4). Its thickness is up to about 50  mu m. This sheet has a 5%-7% aluminum content and/or about 20% chromium.
Patent DE-19752427-A1 (DE)
Title: Applying thin shells to cylinders
Inventor: WENCEL HENRYK
IPC: B21D49/00
Filed: 1997-11-26
Abstract: The ends (2,3) of the sheet, which would be facing one another when formed into a cylindrical shell, are pre-bent at a radius which is smaller than the radius of the cylinder (4) to which the shell is to be applied. The pre-bent sheet is then placed round the cylinder after which a forming tool (8) is applied to the sheet to form it into a shell which fits round the cylinder. The tool consists of two half shells (10,11) which are hinged together and are used to force the pre-bent sheet round the cylinder. When the two halves are pushed together they leave a gap (9) which is in line with the joint of the shell.
Patent DE-19753782-A1 (DE)
Title: Wafer planarization involves developing for almost complete photoresist layer removal above highest peaks
Inventor: MEHR WOLFGANG DR
IPC: H01L21/312
Filed: 1997-12-04
Abstract: A silicon wafer is planarized by uniformly exposing an applied photoresist layer (4), developing to remove almost the entire photoresist layer above the highest wafer surface peaks (5) and then plasma-chemical back-etching. Preferred Feature: The photoresist viscosity is such that a spin-on or other coating process produces a layer thickness (d) of two to four times the maximum height difference (h) of the wafer surface.
Patent DE-19754134-A1 (DE)
Title: Blocks for glass panes
Inventor: GRUEN INGO PROF DR ING
IPC: E06B3/62
Filed: 1997-12-05
Abstract: A continuous strip (2) is set between the glass unit (7) and outer cover strip (5) and closes the fold space between the glass edge and frame over the entire length of the edge to provide a continuous linear bearing. The strip is made of heat-insulating mgaterial and has one or more longitudinal grooves on the glass side so that the web between the panes is kept free of insulating glass
Patent DE-19755633-A1 (DE)
Title: Rotary slide valve for power assisted steering
Inventor: SCHMITZ WOLFGANG
IPC: F15B13/04
Filed: 1997-12-15
Abstract: The shoulder face (7) connecting the two slot side walls (6,8) of each control slot (2) includes an angle ( alpha ) of more than 90 deg  with the adjoining first slot side wall, or changes directly into the base (5) of the slot. The angle is ideally 135  deg . The second slot side wall and shoulder face are produced by grinding. The radial height of the first slot side wall is smaller at least sectionally than the radial height of the second side wall.        An Independent claim is included for a procedure for the manufacture of a rotary slide valve in which each second slot side wall changes through the shoulder face into the first side wall at the aforementioned angle of more than 90  deg .  An Independent claim is included for a grinding disc to produce the control slots and which has an angle of emergence of about 135  deg .
Patent DE-19801556-A1 (DE)
Title: Metal bush fitted to thermoplastic product
Inventor: STUMPF MICHAEL
IPC: F16B37/12
Filed: 1998-01-16
Abstract: A cylindrical metal insert forms part of a thermoplastic assembly in which it is anchored by a heat and pressure or ultrasonic inductive embedding. The cylinder is a truncated cone with a central cylindrical threaded hole (5). The outer face bears a series of locking and holding recesses of different designs especially U-shaped (2), cross-hatched (3), knurled (6) and straight cylindrical profile (7).
Patent DE-19805655-A1 (DE)
Title: One-way pushing force creating device e.g. for aircraft or rockets
IPC: F03G3/00
Filed: 1998-02-12
Abstract: The pushing force creating device has a rotary cylinder (3) in a casing (10) sealed against the outside environment.  The casing consists of two pressure chambers (1, 2).  The cylinder has a perforated surface and separates the two chambers from each other. The first pressure chamber may have a fluid (e.g. oil) pumped into it to bring it to a higher pressure than the other pressure chamber.
Patent DE-19812304-A1 (DE)
Title: Electro=optical transmission and reception device for detecting moving objects
Inventor: THIESSEN RAINER DR
IPC: G01V8/12
Filed: 1998-03-20
Abstract: The device has an oscillator-controlled electro-optical transmission unit (10), an electro-optical receiver unit (11), to receive light after it has been intensity-modulated by a moving object, and an electronic circuit arrangement (8). the circuit has two processing channels, into which signals taken from the output signal of the receiver are alternately fed using two switches (17,18) controlled by the oscillator (3). The first channel (19) contains and processes a signal representing the intensity of useful and unwanted light. The second channel (20) processes only the intensity of the unwanted light. A circuit (30) is provided to evaluate the difference between the output signals of the two channels, to eliminate the unwanted light component. If the intensity of the received useful light exceeds a reference level (RF) taken from the output signal of the second channel, the circuit unit generates a switch signal. A circuit (32) is provided, which shifts the reference level against the change direction of the output signal of the first channel, over a short time, about a predetermined dead time voltage value (TS) when it has passed through the output of the first channel due to the modulation caused by the objects.
Patent DE-19813031-A1 (DE)
Title: Device for braking distance reduction for car
Inventor: BURGDORF JOCHEN
IPC: B60T7/04
Filed: 1998-03-25
Abstract: The device has a sensor arrangement (14,18) to output signals, a brake installation which has a master cylinder (1) with a reservoir (9) for brake fluid and a control unit to detect the signals to determine whether a brake operation lies ahead and to output corresponding control signals for the brake installation.  At least one valve (10) can be controlled by the control unit, provided between the master cylinder and the reservoir. The control unit closes the valve as soon as an imminent brake operation is detected. The sensor arrangement contains a foot space sensory mechanism and/or a distance sensor to detect a distance to a vehicle traveling in front.
Patent DE-19814773-A1 (DE)
Title: Programmable movement of an atomizer nozzle to vary the spray cone
Inventor: UHLENWINKEL VOLKER
IPC: B05B13/04
Filed: 1998-04-02
Abstract: The atomizer nozzle (7) executes freely definable movements in one coordinate axis, which is mainly at right angles to the movement direction of the substrate. The movement is controlled via a freely programmable drive control. The angular deflection is determined by altering the eccentricity (E) of the connecting rod (4) contact point (9) on the crank disc. Gas supply to the atomizer nozzle is through the moveable shaft.
Patent DE-19818593-A1 (DE)
Title: Kurbelgehäuse einer Brennkraftmaschine
Inventor: ACHENBACH KARL-JOERG
IPC: F02B75/20
Filed: 1998-04-25
Abstract: Bei einem Kurbelgehäuse mit einer Kupplungsglocke ist die Kupplungsglocke zur Gewichsreduzierung mit Durchbrüchen versehen, die durch eine in die Kupplungsglocke eingesetzte dünnwandige, vorzugsweise aus Kunststoff bestehende, Schüssel abgedeckt sind.
Patent DE-19820442-A1 (DE)
Title: Memory testing method for customer final check
Inventor: IRRINKI V SWAMY
IPC: G11C29/44
Filed: 1998-05-07
Abstract: The method involves determining if a special line functions defectively, and then blocking the memory access to the special line. A self-testing function is carried out at the memory section in reaction to application of a supply to the memory during normal operational conditions. The self-testing identifies any defectively functioning lines in the section, including the special line, with the self-testing following the blocking of the memory access to the special line. Then a redundant line is released for each defective line with the redundant line release being carried out by a self-repair circuit.
Patent DE-19822459-A1 (DE)
Title: Waste bin, especially for holding bio-waste
Inventor: LANDMANN JOHANN
IPC: B65F1/14
Filed: 1998-05-19
Abstract: The bin has a seal(11) so that the lid(4) provides an airtight enclosure, a switch(12) energizes a vacuum pump(5) to evacuate the bin after the lid has been closed, and a timer or pressure switch(13) disengages the pump after the bin has been evacuated.  A check valve(9) is provided between the vacuum pump and interior of the bin, and a ventilating valve(15)  opens when a handle(14) on the lid is operated.  A switch is provided which disengages the pump if the lid is opened.
Patent DE-19822651-A1 (DE)
Title: Breathing protection monitoring panel with person- and/or team-related residual air display and control for especially fire brigade applications
Inventor: SCHMITT PETER
IPC: G09F9/00
Filed: 1998-05-20
Abstract: A breathing protection monitoring panel with a person- and/or team-related residual air display and control for applications, especially fire brigade applications, with compressed air breathers or similar breathing protection apparatuses, has title strips and can be equipped with personal nameplates. The panel is designed as an electronic panel with LEDs (6) wired according to a traffic-light system as a signal-transmitting residual time display unit (7). The LEDs are located in recessed fashion in accommodation holes (8). These holes are blackened. The panel background is dark for the time cycle scales assigned to each residual time display unit and the scaling itself is bright.
Patent DE-19827113-A1 (DE)
Inventor: HOFSAES MARCEL
IPC: H01H1/50
Filed: 1998-06-18
Abstract: The temperature-dependent switch has a temperature-responsive switch mechanism (11), with a movable current transfer element, contained within a housing (12) provided with a lower part (14) and an upper part (15) receiving a pair of stationary contacts (31,32) coupled to respective external terminals, with a resistance (38) connected across the stationary contacts contacted by the movable current transfer element.
Patent DE-19828632-A1 (DE)
Title: Series data transmission circuit between integrated circuits
Inventor: KIM GWANG-MYUNG
IPC: H04L1/18
Filed: 1998-06-26
Abstract: The circuit includes a decoder which reconstitutes the data from the coder pulse signal. Between the coder output terminal and the decoder data input is incorporated a data line. A control adds a value of specific data to the transmitted data value, and subtracts the specified data value from received data value.  The pulse signal duration consists of a first pulse duration from a preset time interval, and a second pulse duration formed by a summation of a unit time interval. The first pulse duration corresponds to the specific data, representing the start of the pulse signal. Independent claims are also included for the following: (1) a series data transmission circuit with two data lines for transmitting the generated impulse signal and the generated complementary impulse signal; (2) a method for transmitting serial data between IC components; (3) a method for receiving serial data between IC components.