baber/WOPTO huggingface dataset:
Patent DE-19623647-A1 (DE)
Title: Pneumatic tyre with reduced noise generation, but retaining grip
Inventor: MIYAKE TATSUYA
IPC: B60C11/04
Filed: 1996-06-13
Abstract: A pneumatic tyre has circumferential channels(2A, 2B, 2C) on both inner and outer sides of the tyre equator line (CL), separated by raised circumferential ribs (3). The total width of the channels (2A) on the outer side of the equator (CL) is greater than the total width of the channels (2C) on the inside of the equator (CL) and the ratio of the total outer and inner channel widths is 1.2-1.9. Pref. the channel width (Wa) of each channel (2A) on the tyre outer side is greater than the channel width (Wc) of each channel (2C) on the tyre inner side and/or the number of channels (2A) on the outer side may be greater than the number of channels (2C) on the inner side. Channel (2A,2C) depths are similar on both sides of the equator line (CL). The pref. ratio of total outer to total inner channel widths is at least 1.4 and the sum of inner and outer channel widths is 20-40% of road contact width (W). All circumferential channels (2A, 2B, 2C) are either straight or follow a zig-zag path. Several lateral channels may be spaced around the tread and intersect both inner and outer circumferential channels (2A, 2B, 2C) to form raised blocks.
Patent DE-19624489-A1 (DE)
Title: Production of building construction materials having specific surface texture
Inventor: TANIGAWA MASANORI
IPC: B28B7/34
Filed: 1996-06-19
Abstract: Construction materials for use inside and outside have various textures that are to be accurately reproduced. The process commences with a small sample 2 of a required material being optically scanned 3 to extract surface characteristic data.  The three-dimensional data is fed into a computer where it is processed to provide two-dimensional amplitude data for a model that is in a form that allows the surface profile of a metal mould to be produced that can be used to cast the required material.
Patent DE-19626609-A1 (DE)
Inventor: SANTORIUS ROLF
IPC: B23C3/06
Filed: 1996-07-02
Abstract: The problem addressed by the present invention is to provide a stock-removal cutting process for the machining of crankshafts and similar workpieces wherein a short machining time per crankshaft is made possible by simultaneous machining using a plurality of tool units. The process also provides optimum tool life and adequate dimensional accuracy of the workpiece. This stock-removal cutting process involves milling, and the workpiece is machined simultaneously on a plurality of faces of dissimilar shape and/or in a differing rotary position relative to the centric axis. Furthermore, each face is machined by separate milling cutters, each of which is movable only in a travel path at right angles to the workpiece. The rotary position, speed and direction of rotation of the workpiece are regulated with reference to the momentary transverse movements and speeds of all the milling cutters, and the transverse movement and speed of each of the cutters are controlled separately and independently of the other cutters on the basis of workpiece movement.
Patent DE-19629042-A1 (DE)
Inventor: SMUDA HEINRICH DR-ING
IPC: C07C27/02
Filed: 1996-07-19
Abstract: The subject of the invention is the method of obtaining of terephtalic acid and ethylene glycol, particularly from poly/ethyleneterephtalate/wastes comprising a hydrolytic decomposition of polyester with an aqueous solution of alkali metal or ammonium carbonate at the increased temperature and under the increased pressure, oxidation and neutralisation of a reaction mixture, separation of the product phases and purification of ethylene glycol by distillation and the plant for realisation of this method.
Patent DE-19633705-A1 (DE)
Inventor: HOPPE HORST ING GRAD
IPC: D06F37/26
Filed: 1996-08-21
Abstract: The washing machine with a horizontal drum, and a plastics washing fluid tub, has a circle of straps (13) at intervals round the base (11), at right angles to the main axis of the base (11). At least three laying surfaces (19) are shaped at the base (11) within the circle, on a plane parallel to the main plane, to take the loading weight (12) with a density of ≥ 2 g/cm<3>, to be secured by the straps (13). They are clamped externally by a clamping strip (16) against the narrow mantle surface of the weight (12).
Patent DE-19634876-A1 (DE)
Title: Security holder for use with credit cards
Inventor: GLIMMANN MICHAEL
IPC: A45C11/18
Filed: 1996-08-29
Abstract: The security container for credit cards has two rectangular shells (5,7) that are hinged together (2). Internally, one of the shells has several formed pockets (1) which are dimensioned to each receive a credit card. An energy supply (6) is built into the other shell, and this is used to power a electromagnetic field generator which is activated if the housing is damaged by an illegal attempt to open the housing. The generated magnetic field erases all of the stored card data. Preferably the access to the credit cards is normally by means of a personal identification number.
Patent DE-19641149-A1 (DE)
Title: Catalysts for isomerisation of alkyl-aromatics
Inventor: GUI SHOUXI
IPC: B01J29/22
Filed: 1996-10-07
Abstract: Catalyst for isomerisation of alkyl-aromatics consists of (1) 0.1-0.4 wt.% Pt or (2) 0.1-0.4 wt.% Pt or 0.2-0.8 wt.% Pd, 0.01-0.20 wt.% Re and 0.05-0.50 wt.% Sn as active constituents and 10-60 wt.% zeolite with MOR structure, 0-15 wt.% ZSM-5 zeolite and 40-80 wt.% Al2O3 as support. The preparation of the catalyst is also claimed.
Patent DE-19642543-A1 (DE)
Title: Swinging lock mechanism for doors and windows in building
Inventor: GREISER SIEGBERT
IPC: E05B63/18
Filed: 1996-10-15
Abstract: The locking device is especially for doors and windows, and may be operated by a key. It has a baseplate (10) containing a cylinder lock with a rotor (54) which receives the key and a return spring (59). A lug (56) on the lock cylinder turns with it and may push up a spring (48) loaded lever (40) which has a drooping end which may engage in a groove (46) in a cam (44) attached to a first swivelling bolt (20). A pin (30) on this bolt engages in a groove (28) in a slider (24) with a similar groove and pin which move a similar second bolt.
Patent DE-19642573-A1 (DE)
Title: Liquid evaporator for e.g. smoke generating
Inventor: LELL PETER DR ING
IPC: F41H9/06
Filed: 1996-10-15
Abstract: The liquid (24) is heated by a mixture (20) of propellant charge powder and pyrotechnic heating mixture under high pressure, the liquid being subsequently dried in a sequence of vortex chambers divided up by perforated plates. When the intermediate ring (8) is removed the plate (11) acts as a drive plate, and the charge (20) is fired by an electrically ignited (3) charge (21) via bores. Firing charge (21) and igniter (3) are arranged in the igniter housing (5), with the liquid (24), perforated e.g. drive plate (11), propellant charge (20) and housing (5) held in a housing cylinder (1). The igniter housing (5) is screwed into one end of the housing cylinder (1) and a holding plate (25) screwed into the far end. The perforated plates (11-14) are fronted by thin barrier films or foils (16-19). The electrical or bolt-type igniter comes with or without transmission charge (28) and fitting (31). An additional heating mixture (2) is enclosed between the vortex chambers thus equalising heat losses and reducing the individual chamber loading. If the housing (5) is dispensed with, the mixture (20) is ignited by an impact device or incandescent carbon or graphite conductive wire.
Patent DE-19643537-A1 (DE)
Title: Dosed fluid extraction device for non-pressurised containers, e.g. toilet cisterns
Inventor: ARMINGEON EBERHARD
IPC: E03D1/14
Filed: 1996-10-23
Abstract: The device has two concentric tubes, the inner being a valve lifter, with a seal at one end and a lifter pin at the other end. The inner tube (1) has a cam, and the outer tube (3) has corresponding apertures. A component (6) connected to a float (5) is located turnable in one of the apertures. When the inner tube is lifted, a part (7) of the component engages on the cam, moving off the cam when the float sinks. The lifter pin (8) on the inner tube engages with a trigger lever (9), which acts via a rocker on the lifter pin. A further aperture (15) in the outer tube engages with a guide pin (13) on the inner tube, to turn the inner tube when this is lifted.
Patent DE-19701872-A1 (DE)
Title: Air conditioning housing for motor vehicle
Inventor: AROLD KLAUS
IPC: F24F13/30
Filed: 1997-01-21
Abstract: The housing has a heating heat exchanger (16), fitted via an allround seal (31) in the area of its upper collector case (18). The engaging sealing surfaces (32,33) of the seal and/or housing wall (15) are formed as wedge-shaped angled faces extending from top to bottom. The seal is held in an approximately wedge-shaped gap (30) between the wall surface and collector case wall (34). It is compressed by the weight of the heat exchanger.
Patent DE-19717357-A1 (DE)
Inventor: BETZ AUGUSTIN PROF DR
IPC: A61B17/72
Filed: 1997-04-24
Abstract: The invention relates to a traction device for separating two parts of a bone, in particular for lengthening a bone or bridging over a bone gap. The device has a medullary pin (1) which can be introduced into the medullary space. This pin (1) comprises two parts (2, 3) which can be moved apart axially. Each pin part can be fixed to one of the two bone parts. The device also has a driving device (4) for driving the two parts (2, 3) of the medullary pin (1) apart. In order to enhance the bone growth process and reduce strain on the treated bone, a blocking device (17, 18) prevents the two parts (2, 3) of the medullary pin (1) from coming together again.
Patent DE-19719266-A1 (DE)
Title: Method for enhancing plant resistance to plant pests
Inventor: ELLNER FRANK M DR
IPC: A01N65/34
Filed: 1997-05-07
Abstract: A method for enhancing the plants own resistance is achieved by inducing the plant resistance of the cultured plants and/or the seed culture and killing the plant pest organism by applying a plant extract (I) obtained from Hippophane rhamnoides, Pyracantha coccinea, Prunus padus, Cannabis sativa, Calendula officinalis and Artemisia vulgaris.
Patent DE-19721913-A1 (DE)
Title: Device for guiding and folding paper copies, used for rotary printing press
Inventor: LANVIN SERGE
IPC: B65H45/16
Filed: 1997-05-26
Abstract: A paper copy is fed to the unit via a funnel from which it is guided to folding rollers (5,6) which operate in conjunction with a roller on which folding flaps are mounted. The folding rollers carry covers (28,29) which are mounted above a channel (26) in which the folding tools (18,20) are mounted. The covers limit a gap (27) through which the folding tools operate and have rounded edges (30) at the sides which lie adjacent to the gap.
Patent DE-19727142-A1 (DE)
Title: Water hose of PVC
Inventor: OLIVEIRA FREITAS ILIDIO
IPC: F16L11/08
Filed: 1997-06-26
Abstract: A water hose, mainly for water sprinkling, consists of a plasticised PVC inner tube (2), a reinforcing braided polyester fabric (3), an axial micro-layer (4) of plasticised PVC, a knitted polyester fabric (5) and a completely cylindrical outer PVC layer (6).
Patent DE-19728248-A1 (DE)
Title: Voltage controlled oscillator using low voltage high frequency semiconductors
Inventor: PANG DAI-SUNG
IPC: H03K3/03
Filed: 1997-07-02
Abstract: The voltage-controlled oscillator has a ring oscillator (20) which is controlled by an input voltage.  The ring structure consists of several CMOS inverter amplifiers.  The output of a first CMOS inverter amplifier is fed into the input of the next CMOS inverter amplifier.  The output of the ring oscillator is fed to an inverter unit (21).  Each CMOS inverter amplifier contains a PMOS transistor and a first NMOS transistor connected in series between a supply voltage and earth, and with their gates connected in parallel.  There is a second NMOS transistor with its gate connected to the ring oscillator input, its source connected to the PMOS gate and first NMOS transistors gate, and its drain connected to a ring oscillator output.
Patent DE-19732972-A1 (DE)
Title: Building profile system
Inventor: BURGER PETER
IPC: A47K3/30
Filed: 1997-07-31
Abstract: A building set profile system for assembling profile units, comprises a profile chamber (10) and application elements. The chamber has guide slots (12) and the application elements have guide pins which enable them to be assembled.The profile chamber is pref. right-angled, round or polygonal. The profile chambers can be combined with other chambers having different cross sections.
Patent DE-19734967-A1 (DE)
Title: Hydraulic hammer for driving in construction element e.g. pile
Inventor: KUVSHINOV VIKTOR A
IPC: E02D7/10
Filed: 1997-08-13
Abstract: A hydraulic hammer for driving a pile 1 or other structural element into the soil, has a ram 3 mounted for reciprocating motion in relation to a casing 2. A hydraulic cylinder 4 mounted on the casing 2 has a piston connected with the ram 3. A pump 5 of the hydraulic drive for the hammer has a pressure line 12 and a drain line 13 connected via a hydraulic distributor 6 with the chambers of the hydraulic cylinder 4. The ram 3 has a cavity 8, filled with an elastic fluid medium, which accommodates two (or more) plungers 9,10 projecting from the ram 3 outwards towards the pile cap 7 and pile 1. The plungers 9,10 are concentrically arranged, one or more ring-shaped plungers 10 surrounding a central rod-shaped plunger 9 (and each other), each plunger 9 projecting towards the pile 1 in relation to the adjacent surrounding plunger 10. The cavity 8 of the ram 3 can be communicated with the pressure line 12 of the hydraulic drive via a duct 20. The latter may accommodate a throttle valve 21 or a non-return valve 22, or both arranged in parallel.
Patent DE-19737622-A1 (DE)
Title: Slip-restricting differential connected to vehicle transmissions
Inventor: PARK BYONG KYUN
IPC: F16D7/06
Filed: 1997-08-28
Abstract: The differential (1) transmits the torque produced by the gear to a first and second drive wheel according. A torque distributor distributes the torque produced by the gear to a first and second drive wheel. A torque-feed element receives the torque produced by the gear. The torque distributor consists of a planetary gear with a sun wheel (10), a hollow wheel (12) and a number of pinions (8) connected to a support wheel (4) as feed element.  A first and second torque transmission element transmit the torque from the torque feed element to the first and second drive wheels. A differential-limiter limits the differential operation of the torque distributor via a roller contact between the two torque transmission elements. The differential limiter has a back plate (18) connected to the first torque transmission element, and a carrier plate (16) connected to the second transmission element by a tongue and groove join. Between the carrier and back plates and in contact with them is a roller contact arrangement in the form of a needle bearing, and an elastic element.
Patent DE-19738881-A1 (DE)
Title: Brake disc arrangement with flange fixed to axle for vehicle disc brake
Inventor: THIEL RUDOLF
IPC: F16D65/12
Filed: 1997-09-05
Abstract: The friction ring disc (4) detachably fixed to the flange fixed to the axle transmits braking forces, and is axially clamped in relation to the flange by a vehicle wheel rim detachably fixed to the flange. An axially elastically resilient fixture element (2) for the friction ring disc is positioned between the flange and rim. The flange has a thrust surface (15) at right angles to the axial direction.
Patent DE-19741790-A1 (DE)
Title: Temperature sensor
Inventor: WEBER GUENTHER DIPL ING
IPC: G01K15/00
Filed: 1997-09-22
Abstract: The sensor (1) has an incorporated electronic circuit for selecting the characteristic appropriate to its specific purpose. The circuit may be a microprocessor (5), for programming the sensor. The sensing element (3) may  be a thermal radiation or thermal conduction sensor
Patent DE-19746736-A1 (DE)
Title: Motor vehicle headrest adjustment mechanism
Inventor: SCHUMANN PETER DIPL ING
IPC: B60N2/16
Filed: 1997-10-13
Abstract: The headrest rod (6) is supported on at least one support (7) connected to the floor of the vehicle.  The support may rest upon a vertically non-adjustable part of the seat's subframe. The support may consist of a support rail, preferably in one piece, connected to the lower rail (41) of the seat rail (4), or may be a separate rail fastened to the floor of the vehicle or seat frame. The support rail may be straight and rising from the front edge of the seat towards the seat back, or may be a curved track.
Patent DE-19748621-A1 (DE)
Inventor: KORTE HERMANN
IPC: E03D1/14
Filed: 1997-11-04
Abstract: The outlet valve for a cistern has the lifting mechanism (4) at the overflow pipe (3) area. The base valve (2) is held open during flushing by a retainer (5) controlled by a float. For a full flushing action, the first float (50) alone controls the retainer. For partial flushing, a second float (60) is activated over the first float so that, at the end of the partial flushing, it acts on the first float (50) to release the retainer which holds the base valve open.
Patent DE-19750001-A1 (DE)
Title: Building element
Inventor: NISI GIUSEPPE
IPC: B32B5/10
Filed: 1997-11-12
Abstract: A structured building element comprises a base plate composed of a number of layers. A hard foam plate (1) has fabric (5) on both sides covered by adhesive layers (2), wire mesh (3), reinforcement material (4) and smooth layers (6). The upper reinforcement material smooth layer (6) has a surface coating (7).
Patent DE-19750062-A1 (DE)
Inventor: SPRANGER MARTIN
IPC: A61M5/36
Filed: 1997-11-12
Abstract: The invention relates to a device (10) for filtering and degassing a bodily fluid (19), comprising two filter chambers (12, 13) which are separated from each other by a filter medium (16) and which are located in a common housing (11). The first filter chamber (12) is joined to a feed connection (18) and the second filter chamber (13) is joined to a discharge connection (21). A common aeration and deaeration device (26) which can be connected separately to the first or second filter chamber (12, 13) at option is provided for the two filter chambers (12, 13).
Patent DE-19750159-A1 (DE)
Title: Production of aqueous polymer dispersion
Inventor: MATHAUER KLEMENS DR
IPC: C08F2/22
Filed: 1997-11-12
Abstract: Production of an aqueous polymer dispersion involves moving the reaction emulsion through an external cycle (9) leading from and returning to a reaction vessel. The cycle (9) has a shearing-deficient pump and a heat exchanger (8) having a laminar flow profile. Production of an aqueous polymer dispersion comprises radically polymerizing compounds (I) having individual solubility in water of at least 0.001 wt.%, and comprising polymer particles containing compounds (II), whose water solubility is less than 0.001 wt.%. An oil-in -water mixture (emulsion I) is produced from a mixture of compound (I) including the compounds (II). An Independent claim is also included for the apparatus used to carry out production process.
Patent DE-19754267-A1 (DE)
Title: Electronic control element for entering operating commands, e.g. for entertainment and domestic equipment
Inventor: ROELLECKE JOHANNES
IPC: H04M1/00
Filed: 1997-12-06
Abstract: Electronic control element for entering operating commands, e.g. for entertainment and domestic equipment  The control element has a housing, an integrated speech input device (5.1) for entering command information, a visual display for control information, an infrared transmitter for transmitting a signal corresp. to the entered command information to a receiver and a controller (3) for processing signals and controlling the operating process.  A radio transmitter/receiver (5.4) interacts with a central decoder/control logic (3.5) in the controller.
Patent DE-19755501-A1 (DE)
Title: Temperature measurement of extruded material esp. at injection moulding
Inventor: KIES TORSTEN
IPC: B29C48/92
Filed: 1997-12-13
Abstract: The temperature and axial temperature profile of material passing through a screw extruder or shearing device is measured by a temperature sensor which is coupled to the axial movement of the screw.
Patent DE-19803190-A1 (DE)
Title: Reciprocating yarn guide mechanism for bobbin winding stations
Inventor: JASCHKE KLEMENS
IPC: B65H54/28
Filed: 1998-01-28
Abstract: The reciprocating yarn guide system, for winding several bobbins of yarn at winding stations (34.1,34.2), has continuous belts (3.1,4.1) to carry the yarn guides (9,10) for the continuous yarns (1.1,1.2) to be wound.  The belts (3.1,4.1) are powered by independent drives (35,36).  The yarn guides (9,10) are moved within the reciprocating stretches (C1,C2) at the winding speeds, and at a change speed in the section (A) between the winding zones (C1,C2), so that the belts (3.1,4.1) move alternately at the guide speed and the change speed. The guide speed of the belts (3.1,4.1) is faster than the change speed, and they are altered independently of each other by the belt drives (35,36). The gap (A) between the winding stretches (C1,C2) is smaller than them by a factor from the ratio between the change and guide speeds. The belts (3.1,4.1) are deployed in relation to each other so that their running planes form an angle with the point to the reciprocating plane of  <= 180 deg  between them. The yarn guides (9,10) each have a slit defined by side flanks, to guide the yarn (1.1,1.2) between them.  The side flank in contact with the yarn on the forwards movement is longer than the other side flank, forming the guide slit. Transfer units (11) move the yarns between the yarn guides (9,10), at variable positions parallel to the belt running directions, in the transfer zone.  The transfer units (11) have a ramp which rises towards the end of the reciprocating movement stretch, with a guide edge penetrating through the reciprocating plane, with a sufficient length to dislodge the yarn from the guide. The transfer unit (11) has a ramp with a lifting limit between the guide taking over the yarn and the ramp, defining the end of the reciprocating stretch.  The lifting limit has two guide edges butting together, where one is the guide edge for the end of the reciprocating stretch and the other limits the rising movement of the yarn at the ramp.
Patent DE-19805137-A1 (DE)
Inventor: PATZELT NORBERT DIPL ING
IPC: B02C4/32
Filed: 1998-02-09
Abstract: The invention relates to a roller grinding mill with two rollers (2, 3) which are rotationally mounted in a machine frame (6). According to the invention, the rollers have an outer casing which is resistant to wear. In order to permit an especially easy and quick exchanging of the casings on the rollers (2, 3), both rollers (2, 3) are mounted on only one side in the machine frame (6).
Patent DE-19808179-A1 (DE)
Inventor: KELLER HARALD
IPC: C07C51/50
Filed: 1998-02-26
Abstract: The invention relates to adhesive films having polymerisation-inhibiting properties which are applied to a support, for example the inner wall of a technical apparatus. Said films are made of an adhesive film material comprising metal ions which are immobilised on or in said film and have a polymerisation-inhibiting action. The adhesive film material is preferably made of oxygen-containing boron, aluminium, silicon or phosphorus compounds. The immobilised metal ions are preferably copper, cerium or manganese ions which are preferably immobilised by the fact that they form poorly soluble compounds with the adhesive film material. The invention also relates to a method for producing such adhesive layers.