baber/WOPTO huggingface dataset:
Patent DE-19630834-A1 (DE)
Title: Open end spinning especially of oval section effect yarn
IPC: D01H4/10
Filed: 1996-07-31
Abstract: Yarn is open-end spun in a rotor (1) where fibres are deposited on a collecting surface (4) which widens in the direction of fibre feed. The tangents to the generators of the collecting surface enclose an angle ( alpha ) of 8 - 12  deg .  The yarn is drawn off in a direction opposite to the feed direction through a doffing channel (6) lying on the rotor axis.   The fibres are formed into a yarn in a yarn formation zone on the fibre collecting surface (4) before reaching the largest internal diameter of the fibre collecting surface (4).
Patent DE-19640086-A1 (DE)
Title: Solid detergent containing betaine ester and fatty alcohol or acid
Inventor: RACKY ERNST DIETER
IPC: C09K23/28
Filed: 1996-09-28
Abstract: A solid detergent mixture contains: (a) 1 or more betaine esters of formula R<1>OCOCH2N(R<2>)3X (I); and b) 1 or more saturated or unsaturated 10-12C compounds (II). (II) are fatty alcohols and/or fatty acids. R<1> = 8-22C alkyl; R<2> = 1-3C alkyl; X = anion, preferably halide, sulphate, methosulphate or phosphate.  Also claimed is a process for preparing the mixture by dissolving (I) in a melt of (II); and converting to a suitable solid form under cooling.
Patent DE-19641337-A1 (DE)
Title: Holder for head of shower
Inventor: GROHE KLAUS
IPC: A47K3/28
Filed: 1996-10-08
Abstract: The holder has a vertical profile (1) extending from the base of a shower cubicle to approximately head height and a number of side shower heads (8), positioned in two parallel rows along the profile, to generate a vertical shower jet area. All shower heads in one row are supplied with water via a valve. The shower head area can be adjusted in height or vertical length or type of jets. Some of the shower heads may be vertically displaceable on the holder. The upper or lowest shower head may have integrated volume control, and one may have integrated jet type adjustment.
Patent DE-19642974-A1 (DE)
Title: Fluidised bed combustion method for carbon based fuels
Inventor: ESSER JOSEF
IPC: C10L10/04
Filed: 1996-10-18
Abstract: As inert bed material, additive blast furnace slack is used and the resultant combustion product is placed in a deposit or is used as a compacted domestic material. The blast furnace slack is replaced by one or more materials of different origins, which contain the mineral materials aluminosilicate, calcium silicate, calcium aluminosilicate. It is also possible to replace the blast furnace slack partly or wholly by recycling material, such as building waste, broken brick or concrete or a mixture of them, rock material or its residues or cement or clay or a mixture of them.
Patent DE-19644636-A1 (DE)
Title: Photorefractive optical material
Inventor: MARLOW FRANK DR
IPC: C09K9/02
Filed: 1996-10-17
Abstract: Photorefractive optical material comprises: (a) a porous host material having a geometric structure of pore size 0.4-4 nm; and (b) guest molecules arranged in the host structure capable of causing light-induced reversible reactions. The arrangement and direction of the guest molecules are maintained by the host or reproduced after optical switching. Changing of one or more forced number states is produced by light-induced changes of the guest molecule giving photosensitive changes in refractive index.
Patent DE-19647974-A1 (DE)
Title: Friction clutch for motor vehicle
Inventor: BOSSE MICHAEL
IPC: F16D13/70
Filed: 1996-11-20
Abstract: The friction clutch (1) has a housing. A diaphragm spring (7) swivel is mounted on the housing, and supports a pressure plate (11) which is connected to the housing rotationally secured but axially displaceable to a restricted amount. Lift bars (15) are provided between the diaphragm spring and pressure in order to lift up the pressure plate automatically during swivel movement of the diaphragm spring.  The lift bars have at least under the action of centrifugal force a friction connection with a component part which is axially movable relative to the pressure plate. The friction connection is provided between the lift bars and the housing. The lift bars are supported directly on the housing.
Patent DE-19650172-A1 (DE)
Title: Security frame, e.g. for door, gate, window
Inventor: PIORR MICHAEL
IPC: E05B17/00
Filed: 1996-12-04
Abstract: The door (2) is supported on hinges (1) of a frame (3) and is secured by a lock (7). The lock has additional elements in the form of pins (6) that extend from the frame to fit into holes (5) in the door. Holes are drilled into the pins.  Electrically conducting material is inserted into the holes, thus forming an alarm system. The pins have a reduced section that ruptures if force is applied. The pins are made of hard PVC.
Patent DE-19703238-A1 (DE)
Inventor: YANG HAK-CHEOL
IPC: H01J29/48
Filed: 1997-01-29
Abstract: An electron gun for a color cathode ray tube includes a cathode structure (50) having field emitters (51), a focus electrode (61) forming a main lens to focus electron beams emitted from the cathode structure, and a last accelerating electrode (62). Thus, the current density of the electron beams are increased and spherical aberration of the main electron lens can be reduced.
Patent DE-19705015-A1 (DE)
Title: Electrical steam iron
Inventor: OSTERMAIER ALBERT
IPC: D06F75/18
Filed: 1997-02-10
Abstract: The electrical steam iron has a cover (17) for the filling opening into the water tank, which also acts as the operating control to move the valve shaft in relation to its fixed valve seat in the housing.
Patent DE-19707103-A1 (DE)
Title: Heat exchanger for e.g. radiator
Inventor: KUEHL HANS DIPL ING
IPC: F28F1/32
Filed: 1997-02-22
Abstract: The tubes of the heat exchanger pass through thermally conductive lamellae and have at least one radial cam (8) projecting from the theoretical cylindrical outer surface (7). The lamellae through which the tubes pass have at least one radial groove (10), recessed in relation to the theoretical cylindrical surface. The cam and groove form a wedge section sloping upwards in the same direction, with a positively curved back surface (9) on the cam and a negatively curved valley (12) on the groove. Preferably the pipes and lamellae have two diametrically opposite cams and grooves.
Patent DE-19710325-A1 (DE)
Title: Positioning of tools with variable prescribed coordinates
Inventor: PETERS MANFRED
IPC: B23Q1/01
Filed: 1997-03-13
Abstract: Tool positioning is carried out by two eccentric discs driven independently of each other and counter-rotate. One of the discs is inlaid in the other disc and together rest in a holder plate, and with it form a unit which is in a position to fulfil all relevant positioning and machining functions.
Patent DE-19713125-A1 (DE)
Inventor: STEINERT MARTIN
IPC: F16K1/22
Filed: 1997-03-27
Abstract: The invention relates to a differential valve, specially a cabin air discharge valve in the cabin pressure regulation system of an aircraft, particularly an airplane. The differential valve has a smaller first step (20) and a larger second step (30) in addition to a drive gear mechanism (40). The first valve step (20) and the second valve step (20) are connected to the drive gear mechanism (40) in such a way that the first valve step (20) is actuated separately from the second valve step (30). The invention also relates to a method for regulating cabin pressure by means of said differential valve.
Patent DE-19713654-A1 (DE)
Inventor: CHOI HYEONG IN
IPC: G06K15/02
Filed: 1997-04-02
Abstract: This invention relates to an outline font, and more particularly to a progressive renderable outline font and methods for transforming and rendering the same. Each character is stored in the format shown, comprising successive blocks of control point coordinates at cummulatively higher resoutions. Its purpose lies in supplying a progressively renderable Font which can be varied according to the quantity of the data composing the font. The Progressively Renderable Font has the function of controlling the display speed and the quality of the font. For example, if the hardware speed is relatively slow and a high quality font is not needed, only a part of the font data will be transmitted and displayed eg 1ST block of data 380. On the contrary, if the hardware speed is relatively fast and high quality font is needed, gradually increased data will be transmitted and displayed, eg blocks 382-392 in succession. Therefore, a font can be transmitted and displayed using minimal data without sacrificing quality. On the other hand, in case of the environment, all the data can be transmitted and displayed so that the quality of the font can be fully realized.
Patent DE-19714955-A1 (DE)
Title: Switch assembly for car central component actuation
Inventor: ZIEBARTH THOMAS
IPC: H02B15/04
Filed: 1997-04-10
Abstract: The car components or their groups are centrally controlled by an assembly with a switching panel (3) with a visible top side and several, adjacent switching sections, locating electric contacts (4). A switching element is slidable along the top side to each switching section so as to provide its actuation by contact engagement. Preferably the visible top side has adjacent pressure or touch switches and a switching element movable between two pole changing positions, which can be brought into electric contact with each pressure or touch switch. The panel top side and switching element underside are typically flat.
Patent DE-19716825-A1 (DE)
Title: Platform for automatic washing machines and dryers
Inventor: WOLKE BERNHARD
IPC: D06F39/12
Filed: 1997-04-22
Abstract: A platform is used for installing horizontally loaded automatic washing machines and dryers in an elevated position with a simultaneous creation of an air scoop. The platform also enables laundry baskets to be placed in a higher position. The washing machine or dryer is a fastened form, locking by its feet without adverse effects on its oscillation behaviour and without the need for structural alterations.
Patent DE-19720937-A1 (DE)
Title: Micro-nozzle for hobby pen for application of paint, etc.
Inventor: AHRENS ELVIRA
IPC: B05B11/00
Filed: 1997-05-20
Abstract: The valve (6) is made of thermoplastic elastomer or rubber. It is tightly fitted and sealed between a permanently open nozzle hole (4) and the container (2). An automatically closing hole, slot or cross-slot is formed in the valve. The valve may be constructed as a cap of a disc, and is sealed inside the nozzle (5) by its outer contour. A fixed or exchangeable metal nozzle projection is fitted on the nozzle.
Patent DE-19723208-A1 (DE)
Inventor: DETER CHRISTHARD
IPC: G02F1/11
Filed: 1997-06-03
Abstract: The invention relates to a device (14) for modulating the intensity of a light bundle (12) which is incident in the entrance of a modulator (50). Said modulator can be regulated between two states by means of a control signal (54). In the first state, a minimum proportion of the light bundle (12) leaves an exit of the modulator and in the second state a maximum proportion of the light bundle leaves said modulator. According to the invention, the device (14) has two or more modulators (50, 50', 50'') arranged in a series, so that each light bundle leaving one of the modulators (50, 50') is guided into the entrance of one of the next modulators arranged in the direction of light propagation. After the intensity of the light bundle (16) has been modulated by the device, said light bundle can be removed from the last of the series of modulators (50) arranged in this way in such a manner that the extinction of the device (14) in relation to each of the individual modulators (50) is improved.
Patent DE-19724652-A1 (DE)
Inventor: KEVASSAY GUY
IPC: H02B1/28
Filed: 1997-06-11
Abstract: A flameproof enclosure for electrical switchgear, comprises a housing (11), which, on one (22) of the faces thereof, has an opening (13) which is closed by a cover (12), the opening (13) and the cover (12) being of circular shape and provided with complementary screwthreads comprising an internal screwthread (14) in the opening (13) and an external screwthread (15) on the cover (12) whereby the opening (13) can be closed by screwing in the cover (12). Support means are provided to support the cover (12) in relation to the housing (11), the support means comprising a plate (30) which surrounds the cover (12) and which is connected to the housing (11) by a hinge joint (31) disposed outside the housing (11).
Patent DE-19731769-A1 (DE)
Title: Agricultural transport arrangement, especially freight carriage
Inventor: GENG MANFRED
IPC: B60G17/052
Filed: 1997-07-24
Abstract: The arrangement includes fluid-activated control elements (2,9) for adjusting a height of a wheel, which are associated with pressure sensors (10), which form an arrangement for determining a freight weight, combined with at least one calibrating and evaluating control block (11) as well as at least one positioning and evaluating unit (12), provided preferably separately of each other. The calibrating and evaluating control block is preferably fixed at the freight carriage, and the positioning and evaluating unit is movable, and is connected over a flexible conductor system or a wireless system.
Patent DE-19733761-A1 (DE)
Inventor: REIME GERD
IPC: H04N19/00
Filed: 1997-08-05
Abstract: The invention relates to a device for transmitting colour still images with a complex colour image signal of any colour television standard over a signal channel which has a low bandwidth in relation to the colour image signal. In particular, any generally available telephone channel can be used for transmission. A video camera for example serves as an image signal source at the transmission end whilst a conventional television receiver is used to reproduce the images at the other end. The invention is based on the lengthening of the image signal of selected individual video images in terms of time. A complex colour image signal in the form of a sequence of pixels converted into binary values serves as an input signal, said complex colour image signal representing a single whole or half-image. According to the invention, said binary values are converted into an analog signal element before transmission. This signal element alternately represents a pulse length or an interpulse period. The successive signal elements form a rectangular wave. Each signal element contains at least two intervals: one interval is dependent on the binary value, the duration of said interval corresponding with said binary value; and one interval is of constant duration.
Patent DE-19735120-A1 (DE)
Title: Use of thiol-compositions for inactivating virus in cell-free environments
Inventor: HOFSCHNEIDER PETER HANS PROF D
IPC: A01N41/04
Filed: 1997-08-13
Abstract: Use of thiol compounds for inactivating virus in a cell-free environment, is new.
Patent DE-19736577-A1 (DE)
Title: Steel ship with individual parts accurately prefabricated and screwed together
Inventor: ZURHEIDE FRANK
IPC: B63B9/06
Filed: 1997-08-22
Abstract: The outer wall of the steel ship is screwed together from a frame and plates. The individual parts are joined to one another in positive engagement in that grooves are provided in them. The grooves can be conical, and extend over the entire length of the support. For connection with the frame, grooves or raised formations are provided in the plates. In a preferred version, on the plates all four outer edges are welded along through strips. For connection with the frame, blind threaded holes are provided in the plates. Longitudinal- and cross-bearers on the skeleton are provided.
Patent DE-19738416-A1 (DE)
Inventor: RYCHLAK STEFAN
IPC: H05K1/02
Filed: 1997-09-03
Abstract: The invention concerns an electrical appliance in particular a car radio, wherein are provided several components (12, 14, 16, 18,20) communication with one another, at least two of said components communicating with each other by means of light signals. The light signal transmission can be operated, for addressing specific components, by beam, i.e. by light diffused by radiation in a beam or by optical fibres (26), or, for accessing all the components, on a common channel by wavelength division multiplex or still by any other known addressing and accessing process in communications technique.
Patent DE-19739600-A1 (DE)
Title: Impetus room ventilating system
IPC: F24F7/04
Filed: 1997-09-09
Abstract: A forward air aperture is arranged in the vicinity of the ceiling and approximately at the level of the forward air aperture is a closable outlet into the free atmosphere. Per room system at least two separated, equally shaped housings (2,3) have a common control for a periodically reversing, counter-running air throughflow. For air reversal changeover flaps (7) are controlled.
Patent DE-19740334-A1 (DE)
Title: Power supply circuit for telecommunications terminal
Inventor: HELLENTHAL H GEORG
IPC: H04L12/10
Filed: 1997-09-13
Abstract: A storage capacitor (4) supplies the telecommunications terminal component completely and continuously with the required feed voltage, and takes its energy continuously from the telecommunications network. The circuit includes a coupled to the storage capacitor via, coupled in parallel to, which The capacitor is charged via a constant current source (11) through a rectifier (3) and resistor (10), regulated by a control logic (6) via a semiconductor switch (13).
Patent DE-19743561-A1 (DE)
Title: Authenticating of subscribers of digital mobile radio network
Inventor: BREMER RAINER DIPL ING
IPC: H04Q7/38
Filed: 1997-10-01
Abstract: By dialing a special service, offered in the mobile radio's network, by selection of a service access number by a subscriber, the number is recognized as such by an exchange nodal point of the network appropriate for the call buildup. The recognition actuates an automatic activation of a service logic for the call, checking automatically the presence of a mobile subscriber number (MISISDN) of the caller in the initial address message (IAM). If such number is not present, an automatic connection of the caller to a suitable network function is carried out for self-identification and authentication. Then follows connection to selected service. The description contains a list of used abbreviations.
Patent DE-19750618-A1 (DE)
Title: Pigment preparation for dispersion dye
Inventor: DERSCH ROLF DR
IPC: C09D17/00
Filed: 1997-11-14
Abstract: Pigment preparation comprises a polymer(s) with phosphonate groups as binder, an inorganic pigment(s), optionally inorganic filler(s) and aids.
Patent DE-19752356-A1 (DE)
Title: Force measurement and evaluation for vehicle seat
Inventor: BALTUS RENE
IPC: B60R21/015
Filed: 1997-11-26
Abstract: The method involves measuring, storing, and evaluating pressures and pressure changes, which a seated person exercises jointly with the seat on its bearing or fixture points. The seat is stored and fastened on several weighing cells, whereby the measurements of the weighing cells are individually recorded and are evaluated in a suitable calculation program, so that the intensity and the direction of the affecting forces can be determined.
Patent DE-19757224-A1 (DE)
Inventor: KUEHN BERND DR
IPC: A61M5/168
Filed: 1997-12-22
Abstract: The invention relates to a method for in-situ formulation of a medicinal solution for parental application, whereby at least two dosed partial flows are continually incorporated by means of a mixer into a total volume flow containing active substances. The inventive method is characterized by the formation of a medicinal solution which is not in a state of thermodynamic equilibrium and the resulting total volume flow after mixing is 0.2 - 500 ml/h, preferably 5-500 ml/h. The invention also relates to a device for carrying out said method and an active substance administration set containing said device.
Patent DE-19757518-A1 (DE)
Title: Device for regenerative energy recovery for use in air conditioning plants in buildings
Inventor: KAS MICHAEL
IPC: F24F12/00
Filed: 1997-12-23
Abstract: A stored mass is slidably located in guides (4) and consists of several elements (3). The device consists of a housing (1) provided with channel connection frames (2). The storage elements are located in the housing, and are displaced in pairs so that one element is moved from the exhaust air side to the outside air side and the other in the opposite direction. An unwanted carrying over of air is prevented by a seal (5).
Patent DE-19805928-A1 (DE)
Inventor: BUSCH MICHAEL RAINER
IPC: B01D53/94
Filed: 1998-02-13
Abstract: The method involves measuring the change of at least one physical property of the storage material (12) which changes during the storage process. The degree of filling or quality is determined. The process is used to determine the degree of filling or quality of a substance of a storage material (12) gas storage catalyst (10). Preferred process: The change of complex electrical impedance is measured. Measuring the complex impedance occurs at one or more frequencies from frequency range between 0 Hz, i.e. direct voltage and upper frequency boundary at which the wavelength corresponding to measuring frequency is essentially smaller than dimensions of measuring apparatus.
Patent DE-19807538-A1 (DE)
Title: Noise-damping air suction tube for road vehicle stand heating
Inventor: ZAPF RUPRECHT DR
IPC: F01N1/10
Filed: 1998-02-23
Abstract: The noise damping component (14) comprises several entwined individual filaments or several interconnected individual filaments or a number of individual fibers of a metal or a synthetic fiber material or a combination of these. The metal consists of refined steel and the fiber material is an aromatic polyamide. The noise damping component completely fills out the inner cross-section of the outer tube (11). The inner diameter of the noise damping component amounts preferably to 15 millimeters. On its inside the component has several radially inwardly extending ribs for swirling the aspirated air. The component is pliable.
Patent DE-19807940-A1 (DE)
Title: Pressurised, pulverised coal fired gas-turbine plant
Inventor: EMSPERGER WERNER DIPL ING
IPC: F02C7/052
Filed: 1998-02-25
Abstract: A gas turbine installation (2a) includes a coal-fired gas turbine (4) which is placed upstream of a combustion chamber (10), and in which between the combustion chamber and the gas turbine is connected a separator (68) with a rotor (72), which is equipped with means for transmitting its rotary movement to a medium flowing around it.  The surface (78) of the rotor specifically has the means for transmitting the rotational movement designed as a number of channels (80), or more specifically as a number of fins/ribs.
Patent DE-19815427-A1 (DE)
Title: Ground anchor for cable systems e.g. used for bridge suspension
Inventor: KELLER ROLAND
IPC: E02D5/80
Filed: 1998-04-07
Abstract: A permanent ground anchor (1) which can be monitored has an anchor plate (5) with a support face (6) and an exterior face (7).  At least one cord (3) is enclosed over an appreciable fraction of the buried length of the anchor (1) and is connected to the anchor plate (5). The anchor (1) has a hollow space (12) which extends from the exterior face (7) over practically the entire buried length and which allows the introduction of monitoring parts or media.
Patent DE-19816121-A1 (DE)
Title: Tracked vehicle
Inventor: HARBACH THIERRY
IPC: C05F17/02
Filed: 1998-04-09
Abstract: A tracked (14) vehicle mobile compost heap aeration assembly has a chassis supporting a front-mounted mechanical digging bucket  (16) by means of which it can both invert and aerate an elongated composting heap, and stack new layers on a localised composting heap. The novelty is that the assembly: (a) has a top-mounted transverse conveyer belt (18) located between the driver cabin (10) and bucket (16); (b) the conveyer belt assembly can be moved from a centre position in which it is transported, extending either to the extreme right or to the extreme left; (c) the conveyer belt can be operated in both directions; (d) the left hand side of the vehicle has a swivel-mounted conveyer (26) belt which is aligned with the chassis in the transport mode, and swung out sideways in the working position; (d) the side-mounted conveyer has three positions for different operating conditions.