baber/WOPTO huggingface dataset:
Patent DE-10348173-A1 (DE)
Title: New cyclohexane derivatives are useful as components in liquid crystal media having a low rotation viscosity, high clear point, high dielectric anisotropy and high specific resistance
Inventor: KIRSCH PEER
IPC: C09K19/34
Filed: 2003-10-16
Abstract: Cyclohexane derivatives (I) are new.  New cyclohexane derivatives (I) are of formula (1). R1  =  H, halo (F, Cl, Br or I) or optionally halo-substituted, optionally chiral 1-15C alkyl, where non-neighboring CH2 groups can be replaced by -O-, -S-, -CO-, -CO-O, -O-CO-, -O-CO-O-, -CH=CH-, -CH=CF-, -CF=CF-, -C-triple bond-C- or 1,3-cyclobutylene;  R2  =  as R1 or -CN, -NCS, -SF5, -CF3, -CF2CF3, -CF2CF2CF3, -OCF3, -OCHF2, -CF2CH2CF3 or -OCH2CF2CHFCF3;  A  =  trans-1,4-cyclohexylene optionally having non-neighboring CH2 groups replaced by -O- and/or -S-, 1,4-phenylene optionally having 1 or 2 CH groups replaced by N and optionally substituted by F, 1,4-bicyclo(2,2,2)-octylene, piperidine-1,4-diyl, naphthalen-2,6-diyl, decahydronaphthalen-2,6-diyl or 1,2,3,4-tetrahydronaphthalen-2,6-diyl, naphthalen-2,6-diyl, decahydronaphthalen-2,6-diyl or 1,2,3,4-tetrahydronaphthalen-2,6-diyl, 1,4-cyclohexenylene or a single bond; X = -CH2-, -O- or -S-; Z'  =  -O-, -CH2O-, -OCH2-, -CO-O-, -O-CO-, -CF2O-, -OCF2-, -CF2CF2-, -CH2CF2-, -CF2CH2-, -CH2CH2, -CH=CH-, -CH=CF-, -CF=CH-, -CF=CF-, -CF=CF-COO-, -O-CO-CF=CF-, -C-triple bond-C- or a single bond, where at least one Z' is -CF2O- or -OCF2-; and n = 1-3 Independent claims are included for:  (1) a liquid crystal medium (II) containing at least two liquid crystal components and at least one cyclohexane compound (I);  (2) a liquid crystal display element containing the medium (II) and;  (3) an electro-optical display element containing the medium (II) as a dielectric.
Patent DE-10348958-A1 (DE)
Title: Process for determining the temperature of aqueous liquids in analytical vessels, comprises measuring the absorbance of the vessel containing the solution being investigated at wavelengths from a group of absorbances of water
Inventor: RHODE HEIDRUN
IPC: G01K11/12
Filed: 2003-10-13
Abstract: Determining the temperature of aqueous liquids comprises measuring the absorbance of a vessel containing a test solution at two wavelengths from positively or negatively temperature-dependent absorbances of water, and temperature-independent absorbances, forming a signal parameter, and determining the temperature of the liquid from the thermal dependency of the parameter. Process for determining the temperature of aqueous liquids in analytical vessels comprises measuring the absorbance of the vessel containing the solution being investigated at at least two wavelengths from a group of positively temperature-dependent absorbances of water, negatively temperature-dependent absorbances of water and temperature-independent absorbances, forming a signal parameter from at least two of these absorbances, and determining the temperature of the liquid being investigated from the thermal dependency of the signal parameter by comparing with reference values as calibrating function. An independent claim is also included for a device for carrying out the process.
Patent DE-10355665-A1 (DE)
Title: Preparation of elastic polyurethane fiber involves mixing one component from polystyrene polymers or polystyrene copolymers with polyurethane to prepare polymer mixture, and spinning polymer mixture
Inventor: LEE TAE-WOO
IPC: C08F8/30
Filed: 2003-11-28
Abstract: An elastic polyurethane fiber is prepared by mixing one component from polystyrene polymers or polystyrene copolymers having a number average molecular weight of 50000-500000 with polyurethane having a number average molecular weight of 15000-100000 to prepare a polymer mixture; and spinning the polymer mixture.
Patent DE-10355932-A1 (DE)
Title: Fahrzeugtür
Inventor: ENGEL ALFRED
IPC: B60J5/04
Filed: 2003-11-29
Abstract: Eine Fahrzeugtür mit einem Türaußenblech (10), einem mit dem Türaußenblech (10) verbundenen Türinnenblech (111), einem Fensterhebermodul (16) und einer über dem Türinnenblech (11) und dem Fensterhebermodul (16) angeordneten Türinnenverkleidung (12), wobei zwischen dem Türinnenblech (11) und dem Fensterhebermodul (16) auf der einen Seite und der Türinnenverkleidung (12) auf der anderen Seite ein flächiges Schaumstoffteil (13) angeordnet ist, welches Wasserführungsbereiche (14, 17, 20, 24) aufweist, die auf dem Schaumstoffteil (13) vorhandenes Wasser zu Wasserablauföffnungen (15) an der Türunterkante leiten.
Patent DE-19500024-A1 (DE)
Title: Microwave-superheated, steam plasma jet melt-boring of rock, consuming only electrical energy and water
IPC: E21B7/14
Filed: 1995-01-02
Abstract: The steam jet melt boring process drives both small and oversized boreholes continuously in the required ground. This improved implementation, uses conveniently available water and electricity to carry pressure and thermal energy, combining an hydrojet and steam generation in the boring appts., heating by high frequency electromagnetic energy, to produce a steam plasma jet. This causes accelerated melt-out of the rock, the steam/melt product being pressed into the surroundings of the borehole by the advancement of the appts., and solidifying above, to form a borehole casing. Hydraulic pressure balances friction on the appts. during operation.
Patent DE-19500436-A1 (DE)
Title: Electric plug connection unit
Inventor: STOLL KURT DR
IPC: H01R13/72
Filed: 1995-01-10
Abstract: The unit has a first plug connector (4) which is arranged in the wall (12) of a housing (1) containing electric and/or electronic components, and is accessible from outside. A second plug connector (5) is attached or attachable to the end of a flexible cable (2) and can be releasably connected to the first connector (4). Each plug connector (4,5) has several plug contacts. The second connector (5) is fixed on, or in, a water-tight protective housing (14) and is accessible from the plug side (11). When the plugs are connected, the protective housing (14) lies around the first connector (4) on the housing wall (12) and covers both connectors (4,5) like a hood. A seal (39) is arranged in the contact area between the wall (12) and the protective housing (14). The seal (39), viewed in the plug-in direction (13) fully encloses the first connector (4) and any apertures (8,38) near it.
Patent DE-19500444-A1 (DE)
Title: Teaching aid machine with displaceable centre of gravity
Inventor: KRUK ROLAND
IPC: G09B23/08
Filed: 1995-01-10
Abstract: The centre of gravity can be shifted outwards, or converted into a translation. The two shafts (3) on a common base plate (4) are each driven by a motor (5) in a sync. and countercurrent manner. An axis (6) is firmly fitted on each shaft. Each axis comprises a shift groove (9) in which a heavy body (1) can be shifted from one side to the other. In the circular path of th heavy bodies on the base plate are various holders for required obstacles (7). The base plate is mounted on guide rails (8) so that its enforced motion is carried out from A to B and back.
Patent DE-19511298-A1 (DE)
Title: Method of allotting and withdrawing reception authorisation for chargeable reception
Inventor: SCHWENK JOERG DR RER NAT
IPC: H04N7/167
Filed: 1995-03-28
Abstract: The method could use a three-branch tree with two branching levels, such that the keys for the branches K (2,i) are stored in a decoder Di or a chip card, i having the values from 1 to 9. The root possesses the system key SK = K (O,1), while the keys for the other nodes are given.  The keys stored in the decoder serve for decoding the received cryptograms or control words.  Each cryptogram can allow a decoder to receive programmes, for example along the branch from K(2,1), through K(1,1) to SK = (0,1), when the decoder is D1 and the key is K(2,1).
Patent DE-19515033-A1 (DE)
Title: Rail locomotive with pivoted head section
Inventor: GROSSE HATTO
IPC: B61D17/06
Filed: 1995-04-24
Abstract: The rail locomotive (1,2) has at least one pivoted head section (3,4) which is pivoted about a vertical axis between 2 alternate operating positions, to provide an angled aerodynamic surface, or to provide a vertical coupling surface suitable for cooperating with an adjacent rail vehicle.  Pref. the head section has a driver position which can be pivoted to one side when the head section is brought into the coupling position, to allow access between the coupled vehicles.
Patent DE-19521102-A1 (DE)
Inventor: BRECKNER MANFRED
IPC: B21D26/02
Filed: 1995-06-09
Abstract: A known hydraulic pressure boosting unit has a pressure booster (11) with a primary piston (40) that slides axially in a first cylinder chamber (16), a secondary piston (41) located on one first side of the primary piston (40) and that plunges into a high pressure chamber (28) and a piston rod (42) located at the second side of the primary piston (40) that extends into a second cylinder chamber (44) separated from the first cylinder chamber (16). A hydraulic fluid may be supplied from an outer connection to the high pressure chamber (44) through the second cylinder chamber (44) and an axial channel (49) that extends longitudinally through the piston rod (42), primary piston (40) and the secondary piston (41). Besides the pressure booster (11), the unit has a fast motion cylinder (12) whose fast motion piston (45) is linked to the piston rod (42) of the pressure booster (11). In order to obtain a hydraulic pressure boosting unit having a short length, the fast motion piston is located in the second cylinder chamber (44) which is divided into a piston rod-side partial chamber (44a) and into a piston rod-opposite side partial chamber (44b). A first hydraulic fluid channel (48) opens into the piston rod-side partial chamber (44a) and a second hydraulic fluid channel opens into the piston rod-opposite side partial chamber (44b). The axial channel (49) is open towards the piston rod-side partial chamber (44a).
Patent DE-19521131-A1 (DE)
Title: Adjusting system for adjusting electric clock esp in motor vehicles
Inventor: SCHMIEDL WALTER
IPC: G04C3/00
Filed: 1995-06-09
Abstract: The lower end of the vertical beam (10) of the cross beam structure (9) is held in a carrier (3), and can be swivelled about a small angle in the cross plane to both sides. The ends (12, 13) of the horizontal beam of the cross beam structure work together with the switching mats (14, 15). The movable connection between the arm (6) and the cross beam (9) of the beam structure is effected by the flexible construction of the vertical beam (8) connected with the arm. The connection between the arm and the cross beam (9) results using a fil hinge, provided between the arm (6) and the upper vertical beam (8).
Patent DE-19525762-A1 (DE)
Title: Processing system for modification of portable items, e.g. chip cards - involves arranging chip cards into groups for processing, with data from cards and from external sources used to influence operation of processing system.
Inventor: WAGNER INGVAR
IPC: G07F17/42
Filed: 1995-07-14
Abstract: The processing system involves numbers of portable items or chip cards (1) used to settle payments due for goods and services, and for entry control etc. At least one communication device is included to exchange information between the processing system (2) and the chip cards. The cards are collected into a group or groups for processing. Defined processing operations are allocated to the processing group, and processing only happens if certain data from the cards is simultaneously available to the processing system. The processing system has a number of fixtures (12) to hold the chip cards, and can read and store current data (6) from the cards. Processing operations can be influenced by external conditions such as time, date and location.
Patent DE-19525989-A1 (DE)
Inventor: OTA TATSUYA
IPC: B23K26/10
Filed: 1995-07-17
Abstract: In a hole forming apparatus for forming a hole through the side wall of a hollow elongated work W cooling air is blown through the opening end of the work so as to generate a stream of cooling air in the interior of the work. The hole is cut by means of a plasma torch or laser and the cooling air prevents adhesion of dross or burning of rust preventing oil within the work. <IMAGE>
Patent DE-19527687-A1 (DE)
Inventor: ZABLER ERICH DR ING DR
IPC: B60T8/171
Filed: 1995-07-28
Abstract: A testable and highly available sensor has a measurement membrane that bears the resistances of two different full bridges. On the right half (4) radial compressions (R1, 4) and extensions (R2, 3) are used, on the left half (3) radial compressions (R1, 4) but tangential extensions (R2, 3) are used. Ageing phenomena influence the sensitivity of both full bridges to a different extent, so that the sensor may be tested during its operation without any special reference measurements. In addition, one full bridge may be used in an emergency when the other full bridge breaks down.
Patent DE-19531497-A1 (DE)
Title: Proportional flow divider for hydraulic drive system
Inventor: ZATRIEB JACEK DR ING
IPC: F15B11/16
Filed: 1995-08-26
Abstract: The flow divider is fitted to a hydraulic drive system, which has at least one combined flow connection (2) for a pressurised medium. It also has two or more similar units (4a,4b,4c) which each have a connection (3a,3b,3c) for a divided component of the flow. The divider has equipment (30b,30c) which identifies the pressure on the divided flow connection with the lowest loading, and which routes it onwards. This pressure is directed to a device (13) which feeds it to a common control line (9), when the direction of the flow is from the divided flow connections to the combined flow connection.
Patent DE-19532606-A1 (DE)
Title: Pliable multilayer flooring, especially for sports halls
Inventor: HAMBERGER PETER
IPC: E04F15/22
Filed: 1995-09-04
Abstract: The floor is pliable, and is especially for use in sports halls, and has a load distributing layer (42) over a boarded sub-floor layer. The latter is supported on transverse beams (30) which can vibrate, and which are formed from two vertically separated sprung girder layers (10,12) which are connected by mainly non-pliable intermediate pieces (16). The lower girder layer is mounted on longitudinally separated supporting surfaces (14) which are offset from the intermediate pieces. Both girder layers are continuous over at least two supporting surfaces or intermediate pieces. Additional damping elements in the form of supporting bodies, bridge the vertical distance between the girder layers near to the intermediate pieces. Both the latter and the supporting surfaces are largely rigid, and the load distributing layer and / or the sub-floor layer has lateral segmentation (B42) whose maximum size is the separation (PA) between adjacent beams.
Patent DE-19534299-A1 (DE)
Title: Electrically-driven side channel compressor
Inventor: FISCHER PETER
IPC: F04D29/62
Filed: 1995-09-15
Abstract: The compressor has 2 identical cast metal housing halves (3,4), provided around their peripheries with corresponding radially projecting coupling lugs (7) having openings (8) in which coupling screws (9) are inserted to secure the housing halves together.  The outside face of each coupling lug has a multi-sided recess (10) for receiving a corresponding multi-sided screw nut (11) at one end of the aligned coupling lug openings and the rounded head (12) of the coupling screw at the opposite end.
Patent DE-19534669-A1 (DE)
Title: First aid kit forming part of vehicle headrest - is integrated into or onto headrest and can be removed when needed, comprises two packs of first aid items
Inventor: FRISCHKORN HANSGEORG
IPC: B60N2/48
Filed: 1995-08-01
Abstract: The first aid kit consists of two packs which can be integrated into or onto the car headrest, and can be removed from it when required. It should be a legal requirement to stow first aid kits in this manner, so that in the event of an accident, anyone would immediately know where to find them.
Patent DE-19537932-A1 (DE)
Title: Drum for musical percussion group
Inventor: JELLINGHAUS WOLFGANG
IPC: G10D13/02
Filed: 1995-10-12
Abstract: The drum has a hollow, cylindrical body (2) and two skins (4), each at one open body end (3). The skins are clamped over the body open ends by a tensioner with annular grippers (5) for the periphery of each skin, coupled grid-shaped tensioning elements of the tensioner.The tensioning elements surround the drum body outside in a spaced manner. The annular grippers are so spaced from the drum body ends that the connection between the drum body and the tensioner takes place exclusively via the skins. Pref. only a linear contact is formed between each body end and its skin.
Patent DE-19538863-A1 (DE)
Title: Peel remover on peeling knife for asparagus
Inventor: KUHLMANN GERD
IPC: A47J17/02
Filed: 1995-10-19
Abstract: The half-round bent metal part is fitted in extension on the cutting blade side of an asparagus peeling knife and removes all peel produced when asparagus or other kinds of vegetables are peeled.  It has a height of 30 mm., a length from the centre of the peeling knife of 25 mm., and a width of 45-50 mm.
Patent DE-19545822-A1 (DE)
Title: Zeolite(s) containing titanium, used as catalysts for oxidation reactions and as adsorbents
Inventor: HOELDERICH WOLFGANG PROF DR
IPC: C07C249/04
Filed: 1995-12-08
Abstract: Zeolites containing Ti are obtained by treating de- aluminised zeolites with (NH4)2TiF6.
Patent DE-19546952-A1 (DE)
Title: Gas analyser in form of plug-in module for rack
Inventor: YAMADA SHINSAKU
IPC: G01D11/24
Filed: 1995-12-15
Abstract: The plug-in gas analyser (1) has connectors (9, 10) for electricity and gas at the rear which are self coupling. Matching connectors (16, 17) are accommodated at the rear of the rack (2) housing the gas analyser.  Guides (13) in the rack engage in guides (5) on the gas analyser enabling it to be secured to the front of the rack. Additional guides can be fitted to accommodate several analysers.
Patent DE-19602471-A1 (DE)
Title: Air inflated passenger safety device
Inventor: OLSON MARK O
IPC: B60R21/20
Filed: 1996-01-24
Abstract: The air bag module's housing (10) has a main body section (14) and first (16) and second (18) end plates which together define a chamber (12) in the housing. The main body section and end plates also define a fitting or unfolding opening in the housing, whereby the housing has an axis which extends between the end plates. An inflatable restraining device for the passenger (22) is located in the chamber and when blown through the opening holds back or restricts the passenger.
Patent DE-19603856-A1 (DE)
Title: Coarse fluid filter with backwash facility
Inventor: BUSCHMANN FRANK
IPC: B01D29/39
Filed: 1996-02-03
Abstract: Fluid filler with backwash facility comprises long, axially extending, filter elements (9) and a rotating discharge sector (29) for backwashing by a portion of the filtered fluid. The elements have a rectangular cross-section and comprise plates (31) with variable spacing, designed for circumferential flow. They face radially inwards relative to a filter housing (7) and are joined into pairs by end strips (10), so that collection pockets (13) for debris are formed between element pairs. Each pair is presented individually to the discharge sector (29) for backwashing. In operation fluid enters a pair of elements from the outside and flows through the gap (15) between them into collection chamber (14).  Minimum spacing between the filter plates (31) is pref. determined by embossed dimples or another spacing method where plane and corrugated plates are placed together alternatively. The spacing can be increased by differential pressure, but is attenuated by compression springs (40).
Patent DE-19610466-A1 (DE)
Inventor: SCHILD HELMUT
IPC: B41F31/30
Filed: 1996-03-16
Abstract: A bearing 4 for a set on/off roller 2 compensates for the channel shock force 19 of cylinder 1 by setting the direction of action of a resultant force 15 (formed by a combination of the force 16 of an actuation device 6, the force 17 of a roller 9 and the gravity force 18 of the roller 2) to act in the same direction as that of the shock force.
Patent DE-19613414-A1 (DE)
Title: Electronic article monitoring and alarm system
Inventor: SASAGAWA SHINICHI
IPC: G08B13/24
Filed: 1996-04-03
Abstract: The electronic system has a signal transmitter circuit (1) that produces signals received by a circuit that is attached to a hanger or label (2) on an item or product in such as a store and this circuit generates a warning signal. The receiver has a control stage (3) that determines whether the circuit outputs the warning signal or blocks it. The circuit has a receiver (7), a warning signal generator (8), connection terminals (9), voltage divider (10) and control module (12). In the event that the article is removed the generator emits an acoustic warning (8a).
Patent DE-19613489-A1 (DE)
Title: Bidirectional data  transmission method between exchange and subscribers
Inventor: HOMANN BERND DIPL ING
IPC: F41G3/26
Filed: 1996-04-04
Abstract: The method involves several subscribers which are each fitted with a data transceiver. Each message transmitted by the exchange includes a marking characterisation, which is then contained in the subscriber's next transmission to the exchange as confirmation. The exchange then repeats the message contents as a direct transmission for confirmation to a subscriber, if the message with the characterisation, confirming the receipt is missing for this subscriber. Preferably the marking characterisation is formed by a serial number.
Patent DE-19613494-A1 (DE)
Title: Identification for moulded box used for carriage of bottles or bags
Inventor: KELPE HANS-RUDOLF
IPC: B29C70/78
Filed: 1996-04-04
Abstract: To apply a labelling to a surface of an injection moulded plastics box, before the mould (2) is closed at least one film carrier (7) with the label design is inserted.  The carrier (7) is of a plastics material which welds with the plastics of the moulded box.  The carrier is positioned in the mould so that it is correctly positioned and cannot shift at the mould wall. The box is of injection moulded polypropylene or polyethylene. The label carrier (7) is of polypropylene or polyethylene film.
Patent DE-19613640-A1 (DE)
Title: Encapsulation mechanism for magnetic recording cassette
Inventor: SATO MAKOTO
IPC: B65D85/575
Filed: 1996-04-04
Abstract: The cassette encapsulation mechanism involves the use of a cassette (33) having a recess (33b) formed on one surface in order to differentiate between each of the cassette sides and edges. The cassette casing comprises a main part (B) which contains the cassette, and a lid (C), which has a rotating motion relative to the main section.  The lid has at least one projecting part (40), which is fitted to its inside surface. This meets up with the recessed part of the cassette, if it is inserted into the casing in the correct way and allows the casing to be closed.
Patent DE-19615271-A1 (DE)
Inventor: BALZER DIETER DR
IPC: C11D3/20
Filed: 1996-04-18
Abstract: The proposed micro-emulsion detergent for the skin or for hand-washing of hard surfaces is characterised in that: (i) the surfactant system used along with the water, oil and co-solvent comprises 80-100% alkyl-poly-glycoside and 0-20% surfactant auxiliary; and (ii) the co-solvent is of oligoesters of polyfunctional carboxylic- or hydroxycarboxylic acids with one or more 1-4C alcohols.
Patent DE-19617171-A1 (DE)
Inventor: HEIN SOEREN DR
IPC: H04N7/32
Filed: 1996-04-29
Abstract: The decoder has a first storage means (S1) to store a coded first image (B), which can be stored until it has been decoded at least twice. The results of the decodings can be given to a playback device (D). The invention makes it possible to dispense with an output frame buffer for the decoded first image (B), thus making for low memory requirements in the decoder.