baber/WOPTO huggingface dataset:
Patent DE-19520293-A1 (DE)
Title: Perforating smooth, skinned open cell foam sheets and process equipment
Inventor: JOPPEN HENK
IPC: B29C48/08
Filed: 1995-06-02
Abstract: In a process for perforating smooth, skinned surfaces of open cell plastic foams, an extruded plastic foam sheet (16) is heated, vacuum formed, cooled and one of the facing skins (12,13) is perforated by needles (4). Process equipment has a tool part (11) with fixed or movable needle (4) in a matrix pattern. Needle tips (18) extend above the tool (11) surface during perforation.  Pref. in process variations (i) the sheet (16) may be coextruded with a coloured or uncoloured facing layer of similar or dissimilar material to the sheet (16) before vacuum forming and perforating or (ii) the plastic sheet (16) itself is extruded without facing layers. Needling may be performed before or after sheet (16) thermoforming. Needles (4) may oscillate backwards and forwards or are fixed in a tool block which is moved towards the sheet (16) supported on a backing plate. In an alternative process perforating is effected by needles on a rotating roller, prior to thermoforming. A container can be perforated in both sidewalls and base by needles moving perpendicular to the respective surfaces. In a further alternative process the thermoformed prod. is moved to a perforating station and pressed against a fixed plate by moveable perforating blocks. Needles fixed to a plate are then raised to perforate the prod. resting on the perforating block.
Patent DE-19522956-A1 (DE)
Inventor: SEMMLER PETER DIPL ING
IPC: H02M3/335
Filed: 1995-06-23
Abstract: The regulator is operated with a pulse width modulated control signal of constant frequency during normal operation and with a frequency modulated control signal of constant pulse width during overload or min. load operating conditions. The regulator has a synchronised mean value stage (V), receiving a comparator pulse of constant duration synchronised with the front flank of the control signal at one input and the control signal from the pulse width modulator at the second input. A setting signal for reducing the output frequency of the voltage-controlled oscillator (VCO), providing the regulator clock frequency, is supplied when the control signal pulse duration is equal to, or less than, the comparator pulse duration.
Patent DE-19525409-A1 (DE)
Title: Collapsible umbrella with rigid casing
Inventor: GREF JOSEF
IPC: A45B25/24
Filed: 1995-07-12
Abstract: The rigid, box-shaped casing (5) retains a collapsible umbrella (7) and is fitted with a lid (6). The casing is designed for fastening to a vehicle surface, typically to a bicycle frame (1). Pref. the box is cylindrical. When not in use, the umbrella is located play-free inside (4) the box. The length of the latter is so adapted to the length of the folded umbrella, when not in use, that the umbrella handle (8) slightly protrudes over the side of the open box, with the lid open.
Patent DE-19525558-A1 (DE)
Title: Bush for plane bearing
Inventor: SHIBAYAMA TAKAYUKI
IPC: F16C33/08
Filed: 1995-07-13
Abstract: The bush has a cylindrical body and sealing portions (2) at opposite ends. These extend from the body in the peripheral direction, and curve further inwards than the body, while their outer surfaces remain within the bush wall thickness. The main body can be divided by a slot (3 running in the axial direction. The bush can be formed from flat material partly divided by slots running from the opposite ends, forming four narrow strip-sections. The middle portion is then bent into a cylindrical shape, after which the strips are bent to form the sealing portions.
Patent DE-19526695-A1 (DE)
Title: Labelling rubber plates with information readable before and after complete vulcanisation for making, e.g. tyres or drive belts
Inventor: RAMCKE UWE DIPL ING
IPC: C08J5/12
Filed: 1995-07-21
Abstract: Plate-shaped vulcanised rubber mixt article marked with characters on its top side - is pre-cross-linked directly below the surface in at least the area of the letters, by directing electromagnetic or electron beam radiation onto the top side of the article. Also claimed are: (i) a method for the prepn of the articles; (ii) a method for the prepn of rubber prods, esp motor vehicle tyres, from these articles; and (iii) rubber prod prepd by this method.
Patent DE-19526924-A1 (DE)
Title: Ceramic-metal joint formed by casting metal on to ceramic and generating reduced thermal stresses
Inventor: FREUDENBERG BERNHARD DIPL ING
IPC: F16L49/04
Filed: 1995-07-24
Abstract: Metal component is cast on to a ceramic part with a joint in which thermal stresses between the ceramic and metal are reduced at least at the neck edge of the metal. The ceramic part is a pipe (1) and the metal component is a flange (3) with axially parallel slots (4) formed in the region of the edge (5) of the neck, having wall thickness decreasing towards the edge. A compressible heat-resistant layer of unwoven ceramic or glass fibre material or refractory paper may be provided between the pipe and the flange.
Patent DE-19527065-A1 (DE)
Title: Automatic tautening device for lashing belt which secures load of heavy goods vehicle - has elastic band attached to lashing belt in two points with elastic band stretching with tautening of belt
Inventor: MUELLER AXEL-GUENTER
IPC: B60P7/08
Filed: 1995-07-25
Abstract: A strong elastic band tautens the usual lashing belt. The elastic band is attached to the belt at two points and is stretched when the belt is tautened. When the belt loosens unintentionally the elastic belt contracts keeping the belt in place.
Patent DE-19527705-A1 (DE)
Inventor: VOLZ PETER DR
IPC: B60T8/26
Filed: 1995-07-28
Abstract: This invention relates to a hydraulic motor vehicle braking system with wheel slip control, with a braking pressure transmitter (6) which is hydraulically connected to at least one pair of wheel brakes (RL, FR = Rear Left, Front Right) with pressure modulation valves (7, 8) between the braking pressure transmitter (6) and the wheel brakes (RL, FR), and with a pump (1), the intake side of which is connected to the wheel brakes (RL, FR) and the pressure side of which is connected to the braking pressure transducer (6). To the intake side of the pump (1) are connected two return pipes (2, 3) allocated to the two wheel brakes (RL, FR), at least one return pipe (2) having a choke (4) and a return valve (5) opening towards the intake side of the pump (1).
Patent DE-19528098-A1 (DE)
Title: Rainwater collection system for garden - comprising several hoses between single down pipe and several valve controlled water butts
Inventor: SCHNEIDER WERNER DIPL ING
IPC: E03B3/03
Filed: 1995-08-01
Abstract: Collection system having one or more filler hoses (5) connected to a filler cut-out (4) on the down pipe (3). The hoses lead to the rain butts (6) and are connected to them by filler stops (7) such that, on attaining the desired water level in the rain butt, a further inflow of water from the hoses is interrupted. The cut-out on the down pipe is positioned higher than the highest possible level of the water in the rain butts. The filler stop is formed by a float controlled check valve. A movable seal bearing may be situated in a valve housing (8), between the housing inlet (12) and outlet (14).
Patent DE-19529635-A1 (DE)
Title: Appts. for treatment with acoustic waves
Inventor: HASSLER DIETRICH DIPL ING
IPC: A61B17/22
Filed: 1995-08-11
Abstract: The appts. is for treatment with acoustic waves, and has a coupling membrane (3) for application on the surface of the object (P) to be treated and which closes a vol. filled with an acoustic diffusion medium. Tightly adjacent to the outside of the membrane is a surface-adhering pressure sensor so formed and arranged that during operation of the appts. the acoustic waves conducted through the coupling membrane into the object entirely pass through the pressure sensor. Evaluation components are provided for the signal of the pressure sensor and supply an output signal which indicates the presence of an air inclusion between the coupling membrane and the object.
Patent DE-19532702-A1 (DE)
Title: Building stone construction element, especially with cement content
Inventor: LUTZ MARKUS
IPC: E04B2/02
Filed: 1995-09-05
Abstract: The element is made from building stone, and especially uses a mixture of cement with other materials, and has a block shape (1) with vertical channels (2). The latter form common cavities when the blocks are laid on one another, and synthetic or metallic tubes (4) can be inserted into them. Holed metallic profile bars (5) can be inserted into the cavities through the entire length of the elements, and together with iron rods (6) which are threaded at both ends, can be screwed tight using nuts for safe transportation. The blocks may also have a tongue and groove system which replaces the tubes.
Patent DE-19533347-A1 (DE)
Inventor: SHELTON WILLIAM C
IPC: B60N2/30
Filed: 1995-09-08
Abstract: A child safety seat is integrated with an adult vehicle seat. The adult seat 10 has a seat cushion portion 14 and a seat back portion 16. The child seat 12 is pivotally mounted to the adult seat 10. The child seat 12 includes belt webbing 26 telescopically protruding through the seat back portion 14 at at least one location. A linear retractor (32, Figs. 2, 3, 4 and 6) engages the belt webbing 26 for selectively retracting the belt webbing. <IMAGE>
Patent DE-19536465-A1 (DE)
Title: Integrated memory capacitor for dynamic random access memory
Inventor: MUELLER KARLHEINZ
IPC: H01L21/02
Filed: 1995-09-29
Abstract: The capacitor has a pair of capacitor electrodes (E1,E2), one of which is embedded in the other. The embedded electrode (E1) is provided by at least 2 successive conductive layers (1,2,3...) made of different materials, at least one of which is aluminium (Al), or an electrically conductive Al alloy, or titanium, or a conductive titanium alloy.  Pref. the adjacent layers of the embedded electrode are of different cross-sectional width. The other electrode (E2) is pref. used in common for a number of embedded electrodes for respective integrated capacitors. Each 2 adjacent memory cells within the memory pref. use an integrated capacitor and a capacitor of different type, e.g. a plate capacitor or a trench capacitor, respectively.
Patent DE-19537148-A1 (DE)
Title: Piston compressor with cam on drive shaft for compact fluid compressors, e.g. for machine tools
Inventor: MURAKAMI KAZUO
IPC: F04B27/10
Filed: 1995-10-05
Abstract: The drive shaft (11) is rotatably and centrally mounted in cylinder blocks (13,14) with cylinder bores (13a,14a). A cam (30) on the drive shaft comprises opposite cam faces (30a,b) with two sections, each with a specified width. The width of the second sections (30a,b2), which move the piston (16) into its BDC, is narrower than that of the first sections, moving the piston into its TDC. All pistons are coupled to the drive shaft via sliders (33,34), moving along a preset track over the cam faces. The sliders and cam convert the common rotation in the piston reciprocal motion for the fluid compression.
Patent DE-19538023-A1 (DE)
Title: Bottle filling and capping machine
Inventor: ENDO NORIO
IPC: B67C3/06
Filed: 1995-10-12
Abstract: The machine has a exchange chamber (11) of the filling valve (6) provides selectable connection for vacuum and carbon dioxide sources respectively. A crown cork (22) feeder (21) supplies the exchange chamber, and a closure mechanism (3,4) applies the crown codes to filled bottles. Both the exchange chamber and bottle are evacuated by the vacuum source, while the crown cork is positioned in the chamber. The chamber and bottle are flushed with carbon dioxide, and the bottle is filled with carbonated drink and sealed with the crown cork.
Patent DE-19540304-A1 (DE)
Inventor: CIMBAL JOCHEN
IPC: H01R27/00
Filed: 1995-10-28
Abstract: The invention pertains to an electrical device for personal use such as an electric razor, hair clippers or hair-removal device, with a housing to accommodate an electric motor, a storage cell charging circuit and at least one chargeable storage cell which can be connected to the electric motor, and with a plug connector chamber in which a plug connector with pins is mounted so as to pivot, the pins being mounted movably inside a connector housing which surrounds them. The connector housing with the pins inside it can pivot out of or into the plug connector chamber, and when the plug connector is pivoted out of one of the broad sides of the housing, the adjacent connector pins parallel to that broad side can be pushed out of or into the plug connector housing by an actuator element mounted movably in the plug connector housing.
Patent DE-19543574-A1 (DE)
Title: Medical lamp esp. for radiation therapy
Inventor: WENDEL HEINZ
IPC: H01Q7/06
Filed: 1995-11-22
Abstract: The lamp has a built-in antenna (11). The antenna is preferably a frame of rod antenna. It may be fastened to the cover glass (3) of the lamp. The antenna (11) may be e.g. a rod antenna formed in a meander of the glass (3). The meander sections preferably run partly parallel and partly perpendicular to a rod shaped florescent lamp (2). The antenna is preferably made of corrosion-proof wire e.g. silver wire. The antenna (11) may be connected to a coil esp. a cylindrical coil (10). Control electronics (9) may be provided, to which the coil (10) is connected.
Patent DE-19547156-A1 (DE)
Title: Mfr. of moulded part for flower arranging
Inventor: FELSING BERNHARD
IPC: C08L75/04
Filed: 1995-12-16
Abstract: Soft elastic moulded part is mfd. from a loose mixt. of 75-98 vol.% cork granulate and 25-2 vol.% polyurethane binder, which is placed into a mould, from which excess material is removed. The mould is closed and left for a period of 1.5-3.5 hrs. for the mixt. to harden. Pref. the mixt. is compressed by 0-5 vol.% before the mould is closed. Pref. mixt. comprises 95 vol.% cork granules and 5 vol.% polyurethane binder.  Also claimed is an appts. for carrying out the above method, with a mould (4) having a filling opening (7) and a plug (8) which defines the amt. of compaction when inserted and covered by a wt. (12).
Patent DE-19547990-A1 (DE)
Title: Control software execution control method e.g. for numerically controlled (NC) unit such as machine tool
Inventor: NANKAKU SHIGEKI
IPC: G05B19/4155
Filed: 1995-12-21
Abstract: A control method for a software execution system in which a planner is provided for switching over between various tasks in a real-time drive system in a store, and in which several tasks, each serving for carrying out the control software, are carried out in accordance with a task switching control by the planner, in the following steps: calculate the elapsed time since a time-point for establishing that a task has expired once for each preset time slot entity, and then writing the calculated elapsed time into a counter. A servo-amplifier (9) is used for electrically amplifying a command received from a servo-control section (8) and for driving a servo-motor or a main shaft of a machine-tool (not shown).
Patent DE-19600678-A1 (DE)
Title: Optoelectronic semiconductor component
Inventor: BRUNNER HERBERT DIPL ING
IPC: H01L31/0232
Filed: 1996-01-10
Abstract: The semiconductor component (1) has at least one semiconductor chip (4,5,6), supported by the socket part (2) of the component housing (3), electrically coupled to electrode terminals (7a-7h) leading through the housing.  The socket part of the housing is fitted with a transparent cover (8), incorporating a beam deflection device (13) and an associated optical imaging device (15) with an optical axis extending transverse (18) to the normal (22) to the chip surface.
Patent DE-19603980-A1 (DE)
Title: Longitudinal bearer with towing eye made from sheet
Inventor: KIEFER THOMAS DIPL ING
IPC: B62D25/20
Filed: 1996-02-05
Abstract: The longitudinal bearer (1) forms part of the rear frame of a vehicle. A towing eye (2), made from sheet, is welded to it. The eye is U-shaped or V-shaped. One web (4) of it lies against a longitudinal side of the bearer. A slot (7) runs into each web from above. This divides the web into a front web region (8) and a rear web region (9). A bead (10) on the bearer runs in the middle of the slot, so that it will fold under rear-end impact.
Patent DE-19607449-A1 (DE)
Title: Mould for producing castings made of hot melt adhesive materials
IPC: B29C33/38
Filed: 1996-02-28
Abstract: A mould for producing castings made of hot melt adhesive materials based on polyamide, e.g. "Macromelt" (RTM), comprises inserts which can be interchanged. The inserts (4) comprise a sinter metal, and air-/oil mixture passes through them. Each insert has an air-/oil mixture supply line (7, 9).
Patent DE-19608152-A1 (DE)
Title: Two quadrant DC voltage supply regulator
Inventor: MEIER GEORG
IPC: H02M3/158
Filed: 1996-03-04
Abstract: The dc voltage regulator has a dc supply generated by a rectifier circuit 3 coupled to the mains and with a capacitor Czk as an intermediate circuit. The load ZL is connected via a switch S1 and in parallel to the load is a series circuit consisting of a diode D1, auxiliary switch S2 and a resistor RE. The first switch S1 can be an IGBT device and the second switch a thyristor.
Patent DE-19609622-A1 (DE)
Title: Preparation of adsorbent materials for removing toxic organic and inorganic compounds from industrial effluent
Inventor: AFFONSO KARIN
IPC: B01J20/28
Filed: 1996-03-12
Abstract: Preparation of adsorbent materials, used for the simultaneous adsorption of toxic (in)organic substances from industrial effluent, comprises impregnating the coarse pores of a cold-setting double silicate matrix with a mixture of very finely ground active carbon and natural or synthetic zeolites. Preferably the active carbon is soot and the double silicates are cements. The ratio of carbon and zeolite to silicates is 0.05-0.9:1. All three components are mixed together with water to form a mixture that can be granulated. Used material is dried and then heated to a temperature up to 1000 deg C in a closed system in the presence of a noble metal catalyst so that the organic components are completely oxidised and the heavy metal ions become glazed into insoluble silicates.
Patent DE-19620839-A1 (DE)
Title: Operational amplifier with differential transistor pair
Inventor: KAWAHARA HIRONORI
IPC: H03F3/30
Filed: 1996-05-23
Abstract: The operational amplifier includes a differential transistor pair (Q2,Q3) with a first transistor of first conductivity which receives an input signal at its control electrode, while the main electrode is coupled to a first current feed potential node (Vcc). The control electrode of the second transistor of the same conductivity receives an output signal, while its other main electrode is coupled to the first transistor main electrode.  A current mirror circuit (Q5,Q7) comprises two further transistors of second conductivity in a specified connection. A fifth transistor of second conductivity is arranged in a specified connection so that its control electrode is coupled to the output node of the circuit. A capacitor (C1) is incorporated between the circuit output node and the output terminal.
Patent DE-19622406-A1 (DE)
Inventor: HIRTH PETER
IPC: H01R11/28
Filed: 1996-06-04
Abstract: The object of the invention is a device for making an electrical connection. The device comprises a first contact (1) having an external taper (3). There is also a second contact (2) having an internal taper (4). The second contact (2) is connected to an electric lead (24). The contacts (1, 2) form a releasable cone press fit connection. To secure said cone press fit connection, the first contact (1) has a threaded pin (5) on which is screwed a nut (6) which pushes the second contact axially on the first.
Patent DE-19625381-A1 (DE)
Title: Flexible elastic foil material lamp
Inventor: LATZEL MICHAEL
IPC: F21V1/26
Filed: 1996-06-25
Abstract: A lamp made from a single element which is a flexible elastic foil that has an open or closed bending line in the middle surrounding an opening for a bulb. Because of its flexibility and elasticity, by exerting a light pressure from two sides towards the middle this foil can be pushed onto a dome-shaped central curved fold which runs out on the specified bending line.   Because of a deformation along the bending line, partly permitted by the pressure, the foil adopts a bonnet-like shape. With the help of a suitable tensioning device, the bending tension can be maintained and thereby the whole lamp can be fixed stably in this shape.
Patent DE-19627139-A1 (DE)
Title: Sensor system for control and regulation of agricultural machine or elements
Inventor: HILKER ANDREAS
IPC: A01B69/00
Filed: 1996-07-05
Abstract: The sensor system uses a sensor or a camera element, preferably arranged under the agricultural machine, such as a tractor or a machine built onto it, and arranged slightly inclined downwards approximately in the travel direction or opposite to the travel direction.  This allows the driver a view preferably of two adjacent rows of plants, together with the area enclosed by the plant rows, as well as detecting further characteristic conditions, in certain cases.  These characteristics are evaluated by an image data processing unit and are made visible on a monitor screen or on a data bank.  The signals transmitted on the monitor screen are further processed to conform to the previous tasks, whilst these are electronically logically linked with the data bank data.
Patent DE-19628039-A1 (DE)
Title: Memory address control circuit
Inventor: PARK SOUNG HWI
IPC: G06F12/06
Filed: 1996-07-11
Abstract: Address signals are connected to the block of even-number memory cells (22) and a second block of odd-number cells (23) via an address decoder (21). The memory blocks are both connected to an m-bit data bus and the read-write control signals. The first address input signal forms the first three control signals for the two memory blocks, the last being input via an inverter (24). The address decoding is configured such that the second to Nth input address signals are connected to the first to (N-1)th half-adder. The first address signal is connected to another input of the first half-adder. This design permits simultaneous access to both memory cell blocks at consecutive addresses.
Patent DE-19631415-A1 (DE)
Inventor: SPURNY DIETER
IPC: F04B39/10
Filed: 1996-08-06
Abstract: A valve plate (1) for a piston compressor, in particular for air compression in motor vehicles, consists of two mutually facing and connected plate halves, each of which is made of a diecast material such that the valve plate (1) consists of two diecast plates (3;5). The two diecast plates are joined together by coating or gluing, the sealant in the sealing gap between the two diecast plates being protected against thermal effects in the region of the pressure apertures (7) by protective bodies (sleeves 19; steel rivets 21) that can be inserted in the pressure apertures.
Patent DE-19633597-A1 (DE)
Title: Power bridge for rubber-sprung rail wheels
Inventor: SCHNEIDER JUERGEN DR
IPC: B60B17/02
Filed: 1996-08-21
Abstract: A rubber insert holds the tyre (2) on the wheel rim (1) and the tyre is connected to the rim by an electrical conductor (9) mounted on the outer end side. A circumferentially aligned projection (4) is formed on the outer end side of the tyre and contains a recess (5) with axial pin attachment (6) mounted therein to which the electrical conductor (9) is attached. The projection extends over the entire circumference of the tyre. Several recesses (5) can be provided in the projection and have pin attachments for the electrical conductors. The pin attachment can be a screw bolt or stud for push-fit, shrink-fit or adhesive connection.
Patent DE-19642262-A1 (DE)
Title: Scratch mark label for consumer goods
Inventor: LIEBETRUTH KAI DIPL ING
IPC: B44C1/22
Filed: 1996-10-11
Abstract: A scratch- or pressure-sensitive coating (2) for prods. may be partly or entirely disrupted or pressed using e.g. a coin, key, knife or finger nail, making an underlying colour coating (4) visible. The scratch- or pressure sensitive coating allows the consumer's personal information to be inscribed as additional signs, symbols or pictures, without needing any further equipment.