baber/WOPTO huggingface dataset:
Patent DE-3904803-A1 (DE)
Title: Motor vehicle headlamp, in particular fog lamp
Inventor: GRABNER JOERG
IPC: B60Q1/20
Filed: 1989-02-17
Abstract: The front-end cover (1) of a passenger car is provided in its outside edge regions in each case with a recess (2) in which one respective fog lamp (3) is located. Its glass (4) can be covered by a protective cover (7) constructed as a blind, which cover is provided at an end section with a winding shaft (6) which is driven by an electric motor. <IMAGE>
Patent DE-3907645-A1 (DE)
Inventor: KEUSCH SIEGFRIED DIPL ING
IPC: B65C9/46
Filed: 1989-03-09
Abstract: A device for labelling X-ray films has a miniature printing head (34), a device for advancing a strip of labels (16) through the printing head (34) and a label detachment wall (48) at a short distance above and parallel to a film supporting wall (44) of the casing (22) of the device. To the end of the latter is allocated a spring-loaded label applicator roller (60), the distance of which from the end of the label detachment wall (48) is slightly greater than the height of the labels (12).
Patent DE-3910672-A1 (DE)
Title: Terminating resistor (impedance)
Inventor: TRIEBS OTTOMAR
IPC: H01P1/26
Filed: 1989-04-03
Abstract: The invention relates to a device as the radio-frequency-proof terminating resistor at the end of a coaxial cable 1, at least two contacts 6, 7, 9 being provided which connect the inner conductor 2 to the outer conductor via a resistor 8 (especially a 75 OMEGA resistor), a sleeve 4 which is electrically connected to the outer conductor being coaxially fastened externally on the end of the coaxial cable 1, in the cavity of which sleeve the internal conductor 2 extends, especially with a contact spring 7, a cylindrical plastic body 5 being inserted from the open end into the sleeve 4, which plastic body carries a coaxial contact pin 6 on its internal end wall, this pin touching the internal conductor 2, especially the contact spring 7, and at least one other contact 9 projecting on the side face of the plastic body 5, which contact is applied against the internal wall of the sleeve 4. <IMAGE>
Patent DE-3913032-A1 (DE)
Inventor: GARBISCH PETER
IPC: E06B9/15
Filed: 1989-04-20
Abstract: Double shell roller shutter for fire-proof doors, consisting of two mutually spaced shells, between which an insulating mat is situated, the two shells being assembled from horizontally arranged slats whose mutually adjacent bent-round edges engage in one another and have a curvature towards the outer sides of the roller shutter, and the axis of rotation of all the slat connections lying in the centre plane of the roller shutter.
Patent DE-3914813-A1 (DE)
Title: Side window cleaning installation for motor vehicle - provides safety disconnection of wiper motor when window is opened
IPC: B60S1/56
Filed: 1989-05-05
Abstract: The clearing system uses a wiper motor coupled to a wiper arm, carrying a wiper blade which is moved across the surface of the automobile side window. A safety switch is used to disconnect the wiper motor for preventing operation of the wiper when the window is opened. The cleaning system can be used for a vehicle window with a pivoted quarter light which operates contacts for the safety cut-out switch when pivoted out of the closed position. ADVANTAGE - Prevents operation of wiper when window is opened.
Patent DE-3915568-A1 (DE)
Title: Sectionalised door for vehicle washroom - incorporates sheet on inside winding onto overhead shaft on lifting
Inventor: REUTER GERD
IPC: E06B3/48
Filed: 1989-05-12
Abstract: The sectionalised lifting door for a vehicle washroom etc. has a driving motor and/or spring shaft (22), and works in parallel rails A sheet (30) extending for the full width of the doorway and to ground level in the shut position winds on and off a horizotal shaft (26) on the inside of the door (10) and level with the top of the doorway. A drive mechanism (42, 44, 46) couples this shaft to the motor or the spring shaft, so that the sheet winds onto it as the door is lifted. USE/ADVANTAGE - Lifting door for vehicle washroom. No dripping of water from door on opening due to water splashing against it.
Patent DE-3916965-A1 (DE)
Title: Ink supply container with controlled pressure increase
Inventor: HUMBS ROLF
IPC: B41J2/175
Filed: 1989-05-24
Abstract: An ink supply container comprises a device for generating a temporary superatmospheric pressure using a ram element (4) which acts on the ink supply. The ram element (4) is actuated by means of a spring element (8) in the form of a small spring plate which, having reached a defined pressure force and giving off an accoustic signal, snaps reversibly from a first pressure position into a second pressure position. <IMAGE>
Patent DE-3926930-A1 (DE)
Title: Synthetic fibre cable tearing converter - has structured transport cylinder and pressure roller speeds to prevent slip
Inventor: GILHAUS KONRAD F DR ING
IPC: D01G1/08
Filed: 1989-08-16
Abstract: The tearing appts., to convert synthetic fibre cable material into sliver operates so that the surface speed of the second transport cylinder (12''), in the direction of material travel, is faster than the first transport cylinder (12') and/or the surface speed of the pressure roller (13) in the clamping zone (K'') between it and the second cylinder (12'') is faster than in the clamping zone (K') between the pressure roller (13) and the first cylinder (12'). Pref., the surface speed difference is 1-11%. The outer dia. of the second cylinder (12'') is larger than the outer dia. of the first cylinder (12'). Both cylinders (12',12'') have a common drive, with gearings so that the second cylinder (12'') rotates faster than the first cylinder (12'), or each cylinder has its own drive and separate control. The surfaces of both cylinders (12'',12') have a ceramic cladding with a roughness of 10-50 micro-m. ADVANTAGE - The working prevents slip between the pressure roller and the transport cylinders.
Patent DE-3927261-A1 (DE)
Title: Corkscrew for opening wine bottle - has cutting wheels mounted on attached ring to remove foil or plastics covering of cork
Inventor: PRACHT GUENTHER
IPC: B67B7/04
Filed: 1989-08-18
Abstract: The lower end of a corkscrew (1) consists of a ring (19) which is attached to the legs (2a, 2b) of the U-shaped lower part (2) of the corkscrew. This ring (19) has radial slots on each side of one of the legs (2a) so that the leg (2a) is forced radially inwards by its own elasticity and so clamps the ring (19) to the neck of the bottle. The underside of the ring (19) is provided with three equally spaced small wheels (14a) with cutting edges. These wheels are pressed against the plastic or foil cap (13) which covers the lipped face of the cork and extends around the bottle neck. By rotating the corkscrew these wheels cut into the cap (13) enabling the top part to be removed. USE/ADVANTAGE - Easy removal of a plastics or foil cap which covers the bottle cork.
Patent DE-3935506-A1 (DE)
Title: Removing hydrocarbon(s) from condensate water obtd. in dry cleaning - by liq.-liq. extn. followed by adsorption
IPC: C02F1/28
Filed: 1989-10-25
Abstract: In purifying small amts. of waste water formed as condensate in dry cleaning and contg. hydrocarbons, esp. halogenated hydrocarbons, by liq./liq. extn. with an extractant, contaminants remaining after extn. are removed in an adsorber. Pref. the amt. and surface of the adsorbent are such that the adsorbent does not need to be replaced or regenerated during the entire life of the dry cleaning plant. The adsorbent may be an active C coating on a cross-linked polyurethane foam, or may be active C, and the C or resin may be a powder or granulate. Extn. and adsorption stages may be arranged one after the other in a reactor, and sepd. by a water-flooded zone. At least the 1st pt. of the adsorption may be at the same time as the extn. USE/ADVANTAGE - The water is condensate formed in dry cleaning of leather and textiles. The method is cheap and does not need intensive maintenance.
Patent DE-3937430-A1 (DE)
Title: Construction plate - comprises layers of fibrous fleece joined together with gypsum-contg. binding agent
Inventor: BERNETH CLAUS-PETER DIPL CHEM
IPC: C04B28/14
Filed: 1989-11-10
Abstract: Construction plate consists of overlaying fibrous fleece joined together by a water setting gypsum-contg. binding agent made up of 40-60 pbw alpha semi-hydrate; 40-60 pbw low aluminate cement; 3-10 wt.% finely dispersed silicic acid and upto 2 wt.% retarding and/or accelerating agent. ADVANTAGE - The plate is water resistant and can be used in most areas as well as outdoor use. It has good mechanical properties and reasonable production costs.
Patent DE-3937759-A1 (DE)
Title: Vehicle with chassis-mounted body - has body removable from chassis and suitable for transporting solid or fluid freight or people
Inventor: RENNER HANS
IPC: B60P1/64
Filed: 1989-11-14
Abstract: A vehicle (1) has a chassis (3) to which a removable body (6) is fixed. The body is formed as a container either for solid or fluid freight or with doors and windows for  transporting people. The vehicle can be motorised or  be towed. ADVANTAGE - Improved vehiclee versatility, with basis chassis convertable for goods transport or as bus.
Patent DE-3939890-A1 (DE)
Title: Current imaging of three=phase rectifier-fed motor - is corrected by removal of signal component due to current transformer demagnetisation after phase current extinction
Inventor: MITTAG KLAUS DIPL ING
IPC: H02M7/12
Filed: 1989-11-30
Abstract: The three phase currents (IR,IS,IT) are measured by current transformers connected to respective operational amplifiers (1-3) with feedback resistances (R12,R22,R32). These circuits act as inverters or voltage followers according to the states of flip-flops (5-7) which are set (S) and reset (R) at different phases of the cycle. A summing amplifier (4) is followed by a diode (D6) which removes the falsifying antiphase signal component due to demagnetisation current. ADVANTAGE - Very accurate image of actual value of armature current is achieved with simple elimination of demagnetisation effect for optimal self-adjustment of current control.
Patent DE-3939979-A1 (DE)
Inventor: REINBERG DETLEF DIPL ING
IPC: F16L21/00
Filed: 1989-12-02
Abstract: The invention relates to a pipe clamp, which can be arranged from two [lacuna] above the abutment (S) of a pipe connection produced by the axial joining together of two pipe ends (R1, R2) and can be secured by means of screw connections. A sealing cylinder is arranged between the inner surfaces of the two half-cylinders (H1, H2) and the outer surfaces of the two pipe ends, in the region of the abutment (S) of the pipe ends, and stress relieving rings are inserted at an axial distance therefrom, but still within the axial extent of the half-cylinders, in such a manner that, together with the sealing cylinder (6), they are clamped between the inner surfaces of the half-cylinders and the outer surfaces of the pipe ends when the two half-cylinders (H1, H2) are screwed together, the sealing cylinder expediently being divided. At least one annular space is provided for yielding, in order that the sealing cylinder does not transmit any axial forces onto the pipe ends (R1, R2) when it is pressed together by the half-cylinders (H1, H2). <IMAGE>
Patent DE-4000109-A1 (DE)
Title: Translucent-picture display equipment - is accommodated on sections of belt moved together at regular intervals round rollers
Inventor: MARJANOVIC MARCO
IPC: G09F11/21
Filed: 1990-01-04
Abstract: The equipment displays translucent pictures. These are interchangeably mounted on a translucent conveyor belt running round rollers in a housing and behind a window. The pictures (38-40) are mounted on several sections of belt (34-37) one behind the other, and which are moved together round driving (32) and guide (33) rollers at regular time intervals. The driving roller can be mounted horizontally in the top of the housing. USE/ADVANTAGE- A large number of pictures can be accommodated in a small housing and may be individually examined.
Patent DE-4003810-A1 (DE)
Title: Electronic yarn checking - by using for comparison additional narrower tolerance zone, but using this for registration method of excision
Inventor: AEMMER PETER F DR
IPC: D01H13/22
Filed: 1990-02-08
Abstract: An electronic yarn checking system uses a measuring head for the yarn cross-section which compares the yarn with a given upper and lower limit and cuts out the yarn beyond these limits. In addition it has a narrower tolerance band. When the value is outside its limits, it merely produced a registration and a count but does not effect any excision. ADVANTAGE - This gives a finer classification of the quality of a running yarn production.
Patent DE-4005253-A1 (DE)
Title: Stand for supporting lamp - has vertical tube fastened to three radially extending feet
Inventor: SULZ HANS
IPC: F21V21/22
Filed: 1990-02-20
Abstract: The stand for supporting a lamp or for any other similar purpose consists of a certical tube (2) with a telescopic extension (3). This vertical tube (2) is supported by three feet (6,7,8) which are fastened to the tube (2) by a clamp (9). The clamp (9) is formed from two halves with grooves in their abutting faces. These grooves receive the vertical tube (2) and the upturned end of each foot (6,7,8). The feet can be spaced at equal angles from each other when supporting the tube or they can be swung towards each other when the stand is not in use. USE - Stand for supporting a lamp.
Patent DE-4008013-A1 (DE)
Title: Vibrating-shaping dummy
Inventor: ORLOVSKIJ BRONISLAV VIKENTEVIC
IPC: D06B5/24
Filed: 1990-03-13
Abstract: To shape a garment, using a gas permeable dummy which is successively softened and dried and cooled through internal pressure while the dummy (1) is given a mechanical oscillation, an electrically conductive solution is added to the softening agent before it is passed to the interior of the dummy (1). A magnetic field is applied to the garment, externally, with a frequency and phase matching the frequency and phase of the mechanical oscillation and synchronised with it. The force lines of the magnetic field pass through the garment through a sleeve (53) along the line of the warps and the back section.  The electrically conductive solution pref. has a concn. of 2-10% for fabrics of 100-300 g/m2. The external magnetic field has a frequency of 2-15 Hz. The same frequency of the mechanical oscillation and the external magnetic field gives the vibro shaping effect to the garment resting on the shoulder surfaces of the dummy (1) and each sleeve (53) and the lower section (54) of the garment at the sleeve zone.
Patent DE-4009952-A1 (DE)
Inventor: SATO KOICHI
IPC: G11B27/30
Filed: 1990-03-28
Abstract: A data signal reproducing apparatus comprises an envelope detecting means 36 for detecting a DPSK-modulated data signal outputted from data signal extracting means 26, a change point detecting means 38 for detecting a point of change of the detected envelope, and a latch means 40 for inverting and holding the output signal every time said change point detecting means detects a point of change of said envelope. The invention is also directed to an electronic still camera having a read means 16 for reading a picture signal and a DPSK-modulated data signal which have been recorded on a recording medium in the form of a multiplex recording signal and a data signal extracting means for extracting the DPSK- modulated data signal 42 from the multiplex recording signal read by said read means. <IMAGE>
Patent DE-4017051-A1 (DE)
Title: Sensor arrangement for measuring visual conditions outside vehicle - has light receiver, aperture scanning image field region and evaluation circuit comparing standard signal characteristics
Inventor: RUEGER BERNHARD
IPC: G01J1/06
Filed: 1990-05-26
Abstract: The sensor arrangement contains a fixed light receiver (1) and a variable position aperture directed at an image field region (5). The aperture (2) scans the entire image field during its position variations. An evaluation circuit compares the output signal of the light receiver with signal variations characteristic: of different visual conditions. The aperture can be a slit in an aperture body. USE/ADVANTAGE - For driving in fog. Gives good indication of visual conditions at low cost.
Patent DE-4027466-A1 (DE)
Title: Computer-aided straightness checking of tubes or rods -  computing coordinates of centres of sections from measurements on external surface contacted by probe
Inventor: KAMPHAKE KLEINE BERND
IPC: G05B19/401
Filed: 1990-08-30
Abstract: Cartesian coordinates are measured with a probe (17) on a measuring head (13) while the workpiece (16) is clamped (12) to a bench (8). The process begins with the head (13) positioned manually or by program which defines points on closely spaced and approximately circular sections of the workpiece until the end is reached. coordinates of the centre of each section are computed for comparison with allowable tolerances. ADVANTAGE - Workpieces can be measured more quickly by process conducted automatically from acquisition of coordinates of origin, by program applicable from any chosen measuring device.
Patent DE-4029530-A1 (DE)
Title: Modular, pulsed solid state laser with multiple wavelengths - consists of basic alexandrite resonator using fundamental wavelength, after doubling or tripling or after exciting long wavelength resonator
Inventor: STEIGER ERWIN DIPL PHYS
IPC: B23K26/06
Filed: 1990-09-18
Abstract: The modular, pulsed solid state laser features a basic laser and optional modules. The basic laser (2) is a pulsed Cr:Al2BeO4 (alexandrite) solid state laser which has a wavelength tunable by an optical filter (11) in the range 720-860 nm. In order to reduce its length the construction features an optically folded (6,3) resonator structure. Ultra-short pulses in this wavelength are formed using a module in which an optical (Q-)switch (9) and equalisation plate (10) are used in the resonator. The output energy level can be continously adjusted using 2 optical polarisation filters of which one (13) is fixed and one (13a) can be rotated. The output level can be continuously measured (14,15). A pilot-beam (17) can be projected colinearly via an optical linkage (18,19). A module to change the wavelength to 360-420 or 180-215 nm can be inserted in which a non-linear optical crystal causes frequency doubling or tripling of the basic radiation. USE/ADVANTAGE - The unit is intended for medical applications where the wavelengths provided cover the majority of applications. It is capable of replacing individual lasers, currently in use, of which some types are more difficult to use and less effective. The wavelengths selected allow both large vol. heating and small area attack to cause either ablation or coagulation of tissues. The basic wavelength (670-820 nm) is inside a low absorption window for tissue. Combination with very short pulses allows overheating of water, explosive evapn. and formation of acoustic waves and shock waves. The IR wavelength selected encompasses the absorption max. for water (1.95 micron).
Patent DE-4031966-A1 (DE)
Title: Dyeing of polyester fibres - using 1-alkoxycarbonyl-naphthacene-6,11-quinone derivs.
Inventor: KEIL ALFRED DIPL CHEM DR RER N
IPC: C09B3/58
Filed: 1990-10-09
Abstract: Polyester fibres are dyed by the carrier, thermosol or HT process using naphthacene-6,11-quinone derivs. of formula (I), where R11 and R12 = Me or Et; and R13-R16 = H or OH. USE/ADVANTAGE - The process gives intense yellow to red shades with good fastness. In an example, an aq. dispersion of 1-methoxycarbonyl-2-ethyl -5,7,10-trihydroxynaphthacene -6,11-quinone was adjusted to pH 4 with HOAc and used to dye polyester fibres at 130 deg. C 30 mins. giving a brilliant orange shade.
Patent DE-4032389-A1 (DE)
Title: Composite gas nozzle for producing soot to coat internal mould walls -  has channels for delivering non-combustible gas, soot producing gas and hot gas
Inventor: BECKER KARL AUGUST
IPC: C09C1/48
Filed: 1990-10-12
Abstract: Appts. for producing soot by incomplete combustion of a soot-producing gas with an oxidising and/or reducing gas consists of a central channel connected to non-combustible controlled gas feed; a channel surrounding the central channel connected to a soot-producing gas feed controlled by means; and a hot gas feed surrounding controlled channel means. Channel is pref. arranged in a separate nozzle which is releasable but gas tight fitted into the main body. Nozzle is surrounded by a releasable soot-producing gas cap which is in turn surrounded by a hot gas cap. USE/ADVANTAGE - Soot coating the inside of moulds etc. prior to casting with metal or glass. Ensures a uniform coating of the mould walls.
Patent DE-4033813-A1 (DE)
Title: Improving plant growth in hydro-cultures - comprises using ion-exchange resin as long term fertiliser and nutrient soln. contg. carbonic acid and dolomite chalk
Inventor: STRAUCH HARALD DR
IPC: A01G31/00
Filed: 1990-10-18
Abstract: Improving plant growth in a hydroculutre with a water insol. artificial resin ion exchanger as the long term fertiliser and separate Ca-addn. in a nutrient soln. comprises adding carbonic acid dolomite chalk (CaCO3 MgCO3) to the nutrient soln. USE/ADVANTAGE - The long-term nutrition of the plants with Ca and Mg is ensured. The relatively poor solubility of the dolomote ensures the release of the nutrients into the aq. soln. over a relatively long time period of several weeks. The solubility of the carbonates is strongly dependent on the free CO2 content of the water.
Patent DE-4034005-A1 (DE)
Title: Wireless monitor system for bicycle wheel
Inventor: CARNER JUN DON C
IPC: G01P1/07
Filed: 1990-10-25
Abstract: The system has a receiver/display unit tuned to the same frequency as a sensor/transmitter unit for monitoring wheel rotation for a vehicle. The two units are preferably battery powered and their circuits are designed for low power consumption. Both units have directed antennas positioned in alignment with each other. The receiver includes a tunable antenna to enhance signal reception and reduce sensitivity to a transmitter of an adjacent system as well as filter and latch circuitry to reduce interference from EMI or RFI or from adjacent operation of a similar transmitter/receiver pair. @(11pp Dwg.No.7/10)@
Patent DE-4035611-A1 (DE)
Title: Thermoplastic moulding materials
Inventor: MC KEE GRAHAM EDMUND DR
IPC: C08L71/00
Filed: 1990-11-09
Abstract: Materials (I) are based on (A) 2-97.5 wt.% polyoxymethylene homo- or co-polymer; (B) 2-97.5 wt.% polyester; (C) 0-95.5 wt.% polyamide; (D) 0.5-25 wt.% polycondensation prod. of Bisphenol-A and epichlorhydrin; (E) 0-60 wt.% impact-modifying polymer; (F) 0-70 wt.% polycarbonate; and (G) -60 wt.% fibrous and/or particulate fillers. Pref. (A) has a m.pt. of at lesat 150 deg.C and a mol.wt. 7000-150,000, and is end gp. stabilised. (B) is PET, PBT, etc. or a copolyether-ester such as Hytrel (RTM). (C) is PA 6, PA66, PA11, PA 612, etc.. (D) is e.g. Phenoxy or Epikote resin (RTM). (E) is EPM< EPDM< ethylene/acrylate copolymer or silicone rubber, etc.. (F) is Bisphenol A polycarbonate. (G) is glass fibre (pref.).
Patent DE-4101348-A1 (DE)
Inventor: WALLUSSEK HEINZ
IPC: E21B47/022
Filed: 1991-01-18
Abstract: Described is a device for the determination of magnetic north in which several sensors designed to measure the field strength are mounted radially around the the metal body of the device. The invention calls for at least two sensor pairs to be used, the sensor pairs being connected to a multiplexer which interrogates them one after the other.