baber/WOPTO huggingface dataset:
Patent DE-19627822-A1 (DE)
Inventor: LUTZ PETER-STEPHAN
IPC: B23K11/30
Filed: 1996-07-10
Abstract: The invention concerns a milling arrangement for milling the welding region of spot-welding electrodes held by an electrode holder. The milling arrangement comprises a tool carrier with at least one milling tool (129), which is mounted therein so as to rotate about a tool axis of rotation, and rotation means for this milling tool, the milling tool (129) being designed with at least one concave holder socket (131, 132), which is substantially concentric to the tool axis of rotation and holds the welding region of the spot-welding electrode, and with a group of milling edges (141-1, 141-2, 141-3, 141-4) in the region of this at least one holder socket (131, 132) for milling the respective weld region. The milling edges (141-1, 141-2, 141-3, 141-4) of the group of milling edges (141-1, 141-2, 141-3, 141-4) are disposed approximately in planes (140-1, 140-2, 140-3, 140-4) in which the tool axis of rotation is located, and are distributed over the periphery of the holder socket (131, 132). The relative position of the welding region and of the holder socket (131, 132) can be varied by the adjusting means of at least one of the electrode holder - tool holder assemblies. Pressing devices are provided for holding the welding region on the respective electrode in milling engagement with the holder socket and the associated milling edge group during milling operations. The milling arrangement is characterized in that the group of milling edges (141-1, 141-2, 141-3, 141-4) comprises at least and preferably four milling edges (141-1, 141-2, 141-3, 141-4).
Patent DE-19630401-A1 (DE)
Title: Compact disc drive housing
Inventor: KROHMER PETER
IPC: G11B33/04
Filed: 1996-07-26
Abstract: A square shaped outer housing (13) is used for a compact disc (CD) enclosure and includes a lower (1) and an upper housing cover (12), an outer housing rear wall (2) and two side walls (3). There is a tray (15) which is slidable into the housing (13), and comprises of a base (5), a tray rear wall (6) and a CD retaining device (9), which is provided in the centre of the base.- There is a gripper rail (7) provided at the front end of the base.The basic seating region has stop parts for limiting the CD extraction action
Patent DE-19632074-A1 (DE)
Inventor: SCHAEFER HEINZ DR ING
IPC: F02N11/04
Filed: 1996-08-08
Abstract: In order to simplify the design and reduce the weight of a starter-generator (2) provided to start an internal combustion engine (1), the valves of a valve-controlled internal combustion engine (1) are displaced for minimum compression during the initial acceleration caused by the starter-generator (2) and while the ignition of the internal combustion engine (1) is not yet switched on.
Patent DE-19638953-A1 (DE)
Title: Electronic clock or watch with rechargeable internal battery
Inventor: SLAMECKA ERNST PROF DR TECHN
IPC: G04C10/00
Filed: 1996-09-14
Abstract: An electronic watch or clock (1) employing a rechargeable internal battery (4) has a plastic housing (2) containing the spring contacts (5,6) for the negative and positive poles of the battery respectively. The contacts (5,6) have extensions (5a,6a) for connecting with the terminals (7,8) on a battery charging unit (9) via slots (10,11) in the battery compartment base. The charging unit (9) may be a mains energised assembly or a bank of solar cells and various connection systems are illustrated to accommodate wrist-watches provided with external terminals for recharging without battery removal.
Patent DE-19639344-A1 (DE)
Title: Judging tendency for soiling of visible surfaces near air ducts
IPC: F24F8/108
Filed: 1996-09-25
Abstract: Arrangement for the appraisal of the tendency of surfaces near air discharge openings to be soiled is claimed, in which an accelerated simulation determines the tendency for small or large (as defined by their inertia) particles to be deposited. The simulation with small particles leads to a chemical reaction on the test surface which results in discoloration whilst large particles are deposited as dirt on surfaces of contrasting colour.
Patent DE-19639899-A1 (DE)
Inventor: ESPEJO-MAZURE CARLOS
IPC: H01L21/8242
Filed: 1996-09-27
Abstract: The invention concerns a storage arrangement (1) which consists of identical storage cells and comprises storage capacitors which are disposed above the selection transistors and whose first electrodes (14) are strip-shaped and disposed perpendicularly on a first main surface (2). The surfaces of the first electrodes (14) and hence the capacitor surfaces can be varied, for example, by varying the heights of the first electrodes (14) or, when the cell surfaces (5) are sensibly arranged, by overlapping cell surfaces (5) adjacent the first electrodes (14).
Patent DE-19641908-A1 (DE)
Title: Right-angled contact housing for coaxial cable
Inventor: MOEN OEYVIND
IPC: H01R13/646
Filed: 1996-10-11
Abstract: The housing has a blade contact element (34a) carried by a radially compressible conducting ring (34) with an outer conically narrowing section (34e) which interacts with an inner complementary section on a second housing part (22), which has the form of an externally threaded pipe connector. A blade contact nut drive element (38) grips the ring carrying the blade contact and moves it axially when screwed onto the second housing part's external thread. The interaction between the conical parts forces the blade contact element radially inwards to make the contact.
Patent DE-19643799-A1 (DE)
Title: Plastics co:extrusion adaptor
Inventor: MEIER-KAISER MICHAEL DR
IPC: B29C48/08
Filed: 1996-10-30
Abstract: A coextrusion adapter has a flow channel for the primary melt stream (1) linked by several connecting channels (3), each with a throttling element (4), to one or more transverse distributing channels (2) for a secondary melt stream.
Patent DE-19646022-A1 (DE)
Title: Method of producing impression scoop for use in dentistry
Inventor: CORUH ENGIN
IPC: A61C9/00
Filed: 1996-11-08
Abstract: The scoop is preferably made from a light-hardenable material part into which cavities are made by means of a punch 13. The stamping punch is pressed by finger pressure along and inside a housing against the material-part.  The punch consists of a bottom plate (15) spaced apart and above which is a top plate (17) positioned over a bearing block (16). The top plate contains a stamping punch (19) working against the restoring force of a compression spring (20) and moved by a hand lever (22) to fit into a hole (23) in the bottom plate.
Patent DE-19700801-A1 (DE)
Title: Picture reproduction device
Inventor: YAMANE AKIRA
IPC: H04N5/222
Filed: 1997-01-13
Abstract: The device (20) is equipped with a TV camera (22) and a stand (24), from which the camera can be removed.  This camera can be held easily in either hand, since it is small and light.  Using the lens (26) the pictures can be taken and displayed on a monitor.  The camera has a switch, for altering the shutter speed, and a microphone, together with other ancillary equipment.  The camera unit (22) is provided with two openings (42), so that it can be securely mounted on a spigot in order to take pictures with the lens directed downwards or horizontally.
Patent DE-19701665-A1 (DE)
Title: Coding and identifying synthesis stages, e.g. in peptide synthesis
Inventor: WYRWA RALF DR
IPC: C07B61/00
Filed: 1997-01-18
Abstract: Coding and identifying synthesis stages and fragments of compounds during combined synthesis techniques uses paramagnetic reporter which is identified in electron spin resonance spectroscopy.
Patent DE-19705041-A1 (DE)
Title: Tubular hot water storage reservoir with cold water inlet and outlet, warm water outlet and supply, for small narrow space
Inventor: KAMPE CARSTEN AUF DEM
IPC: F24D3/08
Filed: 1997-01-29
Abstract: The reservoir comprises a tubular passage at one end of which (26) cold water is entered and also branched off and at the other end (25) hot water leaves and is tapped off for use. The boiler (1) is fed by a pipe (11) and returns heated water through a pipe (10) to a heat exchanger (18) by means of a pump (3). The secondary circuit consists of a hot water inlet (16) to the reservoir (29) with a warm water outlet (15) for domestic use. The reservoir comprises horizontal tubes (27) connected in series with bends (28).  Temperature control is by thermostats (17,20,24). In the lower region the reservoir has a cold water inlet (14) through a valve (30) and a branch outlet (23) and circulation pump (21) to the heat exchanger (18). Operation of the pump draws cold water from the bottom of the reservoir to be heated in the heat exchanger and the control system brings the boiler into operation.
Patent DE-19710605-A1 (DE)
Title: Frame for collapsible tent
Inventor: HOFMAN JAN
IPC: A45B23/00
Filed: 1997-03-14
Abstract: The frame has a central stand supported on the ground and supporting an upper connector sleeve (4) and a lockable sliding sleeve (5). The sliding sleeve can be locked in the upper and lower positions and the spiral spring between the sliding sleeve and connector sleeve is formed as a traction spring which with the release of the sliding sleeve from its lower locking position draws this sleeve up to open out the roof skeleton frame. The spring engages on a tensioner (30) which is mounted for sliding movement on the stand section underneath the sliding sleeve and is fixable in its lowermost position on the stand section. The spring can be mounted inside the stand section.
Patent DE-19712055-A1 (DE)
Title: Solenoid-driven valve for internal combustion engine
Inventor: LEIBER HEINZ
IPC: F01L9/20
Filed: 1997-03-24
Abstract: The valves of the internal combustion engine are each driven by a solenoid drive comprising two solenoids (4,5) which pull a pole piece (6) in either direction and with the pole piece coupled to the valve drive element (8). The end of the valve drive element has a set gap (s) over the end of the valve stem. The valve drive is fitted to the valve block by a special mounting (9) whose expansion coefficient is such that it maintains a constant gap between the valve drive element and the valve stem. The pole piece is spring-loaded into the valve-closed setting. The valve is closed rapidly by a combination of the spring force and that of the closing solenoid.
Patent DE-19714700-A1 (DE)
Inventor: HOHEISEL GERHARD
IPC: F16B37/04
Filed: 1997-04-09
Abstract: The invention relates to a device for an exhaust gas system having two components, an exhaust gas system element which can be subjected to heat and a thermal shielding plate (1). Said thermal shielding plate (1) is fitted beneath the exhaust gas system element, and connected to it via a joining device (2) in such a way as to allow relative displacement of the exhaust gas system element and the thermal shielding plate (1) in relation to each other, as a result of different thermal expansion behaviour. The invention aims to create a sure and reliable connection between the exhaust gas system element and the thermal shielding plate, while nonetheless being simple and economical to produce. To this end, the joining device (2) has sliding tongues (7a, 7b, 17a, 17b) with sliding surfaces (9) for slidably accommodating a first component which accommodate the first component (3) with a predetermined, substantially horizontal spring resistance. Furthermore, the joining device is rigidly connected to the second component (1), and clamping agents (5, 6) make it possible to fix the second component (1) onto the joining device (2) and to brace the joining device (2) with the first component (3).
Patent DE-19717930-A1 (DE)
Title: Trolley wire for electric railways
Inventor: TESSUN HEINZ DIPL ING
IPC: B60M1/12
Filed: 1997-04-29
Abstract: The trolley wire or conductor wire is used on electric railways. The wiring system includes a mechanically pre-tensioned contact wire (3). The span length amounts to between 80 and 110 metres and above. The tensioning length is between 1500 and 2000 metres and above. High tensile conductor materials are used for the contact wire with a breaking tension of about 500 newtons per square millimetre and more.
Patent DE-19718191-A1 (DE)
Title: Stenter clip
Inventor: RAHM HEIKO
IPC: B29C55/20
Filed: 1997-04-30
Abstract: The clip (1), for a stenter frame and the like, has a leaf spring (19) as the spring (18), which moves through a neutral position between the open and closed settings of the clip flap (5).     Also claimed is a stenter frame where a spring holds the clip flap (5) constantly in the open position.  The clip (1) is closed by a counter pressure unit at the machine.
Patent DE-19718339-A1 (DE)
Inventor: KRAUSE WERNER PROF
IPC: A61K51/12
Filed: 1997-04-30
Abstract: Polymer-coated stents, processes for producing the same and their use for restenosis prevention are disclosed.
Patent DE-19722355-A1 (DE)
Inventor: JAHN HANS-PETER
IPC: H01L21/00
Filed: 1997-05-28
Abstract: The invention relates to a method for producing electric modules, whereby a power unit (6) is glued on a securing member (1). The glue (2) used has been first prehardened in a peripheral area, a further step consisting in embedding said power unit in gel (33), after which both gel and glue are hardened in one single step. The inventive method is a cost and time-optimized procedure for making a compact electric module, the power units of which have a significant dissipating capacity and are submitted to strong mechanical constraints.
Patent DE-19722576-A1 (DE)
Title: Wall crown covering
Inventor: GATZSCH REINER
IPC: B01D21/00
Filed: 1997-05-29
Abstract: The wall crown covering has a stretch zone at the top of the wall (W) in one or two layers.  One layer (2) is a reaction setting mortar, pref. of epoxy resin.  An intermediate layer (3) is reinforced with fibres of glass, plastics, steel, carbon or mixtures of various fibres.
Patent DE-19722737-A1 (DE)
Inventor: FORBERT RAINALD DR
IPC: C01B33/16
Filed: 1997-05-30
Abstract: The invention relates to a method for producing substantially globular lyogels, wherein the constituents which make up the gel are mixed, whereupon lyosol is introduced into a medium which dissolves in said lyosol in a noticeable manner in order to form said gel. The present invention also relates to a method for producing substantially globular aerogels, wherein the lyogels produced according to said method are converted into an aerogel.
Patent DE-19724717-A1 (DE)
Title: Semiconductor memory and its readout process
Inventor: SHIBUTANI KOJI
IPC: G11C11/408
Filed: 1997-06-11
Abstract: On a sequential read-out of data stored in a matrix of memory cells (MC00-3, MC10-13, MC20-23, MC30-33). A read-out access control circuit (101) for access to the memory cells supplies a line and a column address to a line decoder (102), or to a read-out bit line selector (103). The read-out access control circuit so transmits the line address and column address that each time the access is provided to the N-type memory cell after activation of selected read-out word line, when a read-out word line (RW0-3) is selected by the line decoder.
Patent DE-19724892-A1 (DE)
Title: Testing method for digital circuit
Inventor: KAIBEL REINHARD DR
IPC: G01R31/3185
Filed: 1997-06-12
Abstract: The method involves testing a digital circuit (10) which comprises a combination circuit (12) formed of logic gates, and several clocked memory elements (FF1' to FF4') for storing digital conditions. A first set of memory elements is clocked with a first clock signal (T1), and a second set of memory elements is clocked with a second clock signal (T2). Two test buses (16, 18; 22, 24) are formed as shift registers which consist of memory elements connected in series, and are used for testing the logic circuit.  Predetermined test sequences of digital signals are provided at the inputs (SE1, SE2) of the logic, and resulting signal conditions are read at the outputs (SA1, SA2) of the logic for an error detection. A first part of test buses is formed of the memory elements clocked with the first clock signal, and a second part of test buses is formed of the memory elements clocked with the second clock signal. The first part of test buses (16,18) is used during a first test mode, and the second part of test buses (22, 24) is used during a second test mode. The first and second part of the test buses are used together in a third test mode.
Patent DE-19726665-A1 (DE)
Title: In situ end point determination during chemical-mechanical polishing
Inventor: ZEIDLER DIETER DIPL CHEM
IPC: H01L21/66
Filed: 1997-06-23
Abstract: The method concerns in situ end point determination during chemical-mechanical polishing (CMP) of a coated semiconductor wafer in a polishing machine incorporating a rotating disk (2) with a polishing pad, and a polishing head (1) which is held with a variable pressure against the polishing pad, and carries the semiconductor wafer. A polishing agent suspension from a supply unit (3, 4) is taken by the polishing pad to the polishing head and from there to an electrode (6).  A temporal variation in the potential, which is proportional to the abrasion of the metal ions removed from the semi-conductor wafer, is measured by means of this electrode.  The drop of the potential curve is used to determine the end point and to stop the CMP process.
Patent DE-19731168-A1 (DE)
Title: Illumination system
Inventor: STOCKWALD KLAUS DR
IPC: H01J61/82
Filed: 1997-07-21
Abstract: The system includes a mercury-free metal halide lamp with a light yield of at least 75 lm/W and a colour reproduction index of at least 75. The system also has an electronic starter, which delivers alternating voltage. The lamp includes a discharge vessel, in which the electrodes are inserted so that they are vacuum tight. The electronic starter of the lamp delivers an alteration of the voltage during the polarity change with a voltage alteration rate of at least 0.3 V/ mu s, but preferably 3 V/ mu s. The filling of the lamp includes a buffer gas, which also works as a starter gas to ignite the lamp, a voltage gradient former, consisting of at least one metal halide, which easily evaporates and which is mainly (more than 50%) responsible, for the production of a voltage gradient, which approximately corresponds to that of mercury.The lamp also has a light producer, which consists of a metal or metal halides.
Patent DE-19738203-A1 (DE)
Title: Restraining system for occupants of motor vehicles
Inventor: RAU SVEN
IPC: B60R21/231
Filed: 1997-09-02
Abstract: The restraining system has an energy absorption element formed as a rigid plate-form component (18). The airbag (19) retained on the plate-form component is overlapped by a cover fitted in the dashboard (11). The airbag by its outer ends is elastically fastened to the dashboard and at the side is connected to a gas generator. The plate-form component has areas of different compressive strength located one behind the other in the direction of occupant impact.
Patent DE-19745183-A1 (DE)
Title: Spacer for smooth surfaces such as panes, and metal or plastics plates
Inventor: SKURNIA UWE DR
IPC: B65D57/00
Filed: 1997-10-13
Abstract: The spacer consists of a platelet which can be made of foam, felt or a fleece material. The platelet has an adhesive film which adheres to the smooth surface. The spacer can be removed and re-stuck numerous times without leaving any residue. The adhesive film preferably consists of coextruded polyvinyl acetates.
Patent DE-19748118-A1 (DE)
Title: Link for heavily loaded moving chains, especially for dredging bucket chains
Inventor: HAMPEL WOLFGANG DIPL ING
IPC: E02F3/14
Filed: 1997-10-31
Abstract: The flat chain links are joined by the intermediate part (3) to the double fork chain link (1a). The intermediate part drives the link which is supported on the drive element. The link is supported on the drive element via the intermediate link. The link is supported on the guide frame (15) next to the slide plate (14) by the flange (13) of the thick chain link. Spacer pieces (6) set the distance between the double and single forked chain links and the fat chain link.
Patent DE-19749381-A1 (DE)
Title: Image processing apparatus
Inventor: HIKITA TOSHIYA
IPC: H04N1/40
Filed: 1997-11-07
Abstract: The apparatus includes at least two image input units which are used for entering a digital image. At least two image output units are provided which output a digital image. Each of several image processing units have a predetermined image processing function.  A control unit combines several image processing units according to a required mode. Preferably, a switching and judging unit is provided for switching and judging between required modes.
Patent DE-19811880-A1 (DE)
Title: Preparation of lactam by gas phase cyclizing hydrolysis of aminonitrile, useful e.g. as solvent and in polyamide production
Inventor: EIERMANN MATTHIAS
IPC: B01J27/18
Filed: 1998-03-18
Abstract: Preparation of lactams by gas phase cyclizing hydrolysis of aminonitriles is carried out in the presence of a metal phosphate catalyst comprising oligophosphate(s) (I) of group 3 and/or 4 metal(s), including lanthanide(s), and optionally their salt(s) (II) with an inorganic acid. Preparation of lactams by gas phase cyclizing hydrolysis of aminonitriles is carried out in the presence of a metal phosphate catalyst comprising oligophosphate(s) of formula M(POa)b (I) of group 3 and/or 4 metal(s), including lanthanide(s), and optionally their salt(s) (II) with an inorganic acid; M  = a group 3 or 4 metal, including lanthanides;  a  = 2.5-4.0;  b  = a value giving a neutral charge. Independent claims are also included for (a) the preparation of the catalyst; and (b) the use of (I) and optionally (II) as catalysts in this process, especially in caprolactam production.
Patent DE-19812184-A1 (DE)
Title: Orthodontic fixture element with base and holder
Inventor: ABELS NORBERT
IPC: A61C7/28
Filed: 1998-03-19
Abstract: A cover (2) fixed to the base (1) covers the base and the holder (3,4).  The edge of the cover is shaped to match the outline of the base, without corners or edges.  The cover is closed apart from two openings (10).  The transition between the cover's outer surface and the surface of the tooth is smooth.  The holder as at east  one recording aid (7) for optical measurement.   The holder has at least one hook (8) movable over the base's outline.
Patent DE-19812961-A1 (DE)
Title: Pump for bicycle tires
Inventor: CHUANG LOUIS
IPC: F16L37/18
Filed: 1998-03-24
Abstract: The pump includes a main body (10) with a passage (14) connectable to an air supply and a cavity (11). A holder (20) can move in the cavity in a chamber (26). An attachment (29) is in the chamber. An attachment head (50) is fixed in the main body cavity and to the attachment. The attachment head has a valve chamber (51). The holder can be switched by a turning lever between a first outer operating position and a second operating position in which force is directed inwards onto the attachment.
Patent DE-19813271-A1 (DE)
Title: Transparente Polyesterfolie mit hoher Sauerstoffbarriere, Verfahren zu ihrer Herstellung und ihre Verwendung
Inventor: PFEIFFER HERBERT
IPC: B41M5/382
Filed: 1998-03-25
Abstract: Offenbart ist eine transparente, biaxial orientierte Polyesterfolie mit einer Basisschicht, die zu mindestens 80 Gew.-% aus einem thermoplastischen Polyester besteht, und mindestens einer Deckschicht, die dadurch gekennzeichnet ist, daß die Deckschicht aus einem Polymer oder einem Gemisch von Polymeren besteht, das mindestens 40 Gew.-% Ethylen-2,6-naphthalat-Einheiten enthält und bis zu 60 Gew.-% an Ethylenterephthalat-Einheiten und/oder Einheiten aus cycloaliphatischen oder aromatischen Diolen und/oder Dicarbonsäuren enthält, mit der Maßgabe, daß der T¶g¶2-Wert der Polyesterfolie über dem T¶g¶2-Wert der Basisschicht, aber unter dem T¶g¶2-Wert der Deckschicht liegt und die Basisschicht Partikel enthält. Die Folie besitzt eine geringe Durchlässigkeit für Luftsauerstoff. Sie eignet sich besonders für Verpackungszwecke, speziell zur Verpackung von Lebens- und Genußmitteln, als Can-Liner, Deckelfolie oder TTR-Band.