baber/WOPTO huggingface dataset:
Patent DE-19913468-A1 (DE)
Title: Wet cylinder liner for internal combustion engine, with grooves in region of step to receive sealing systems
Inventor: BURKHARDT WOLFGANG
IPC: F02F1/16
Filed: 1999-03-25
Abstract: The wet cylinder liner is fitted in a base boring in a crankcase. It has a joint at the top end with radial play from the crankcase. Below this, the liner has a step forming a press or transition fit with the base boring. In the region of the step (6), there are grooves (8a, 8b) to receive sealing systems (7a, 7b) which may be either side of the step.
Patent DE-19914715-A1 (DE)
Title: Arrangement for transferring longitudinal actuator movement to control element
Inventor: RIZK REDA
IPC: F02M59/46
Filed: 1999-03-31
Abstract: The arrangement has a transfer element (4) that interacts with the piezoelectric actuator (2) and with the control element (52) to convert the longitudinal movement of the actuator into an amplified longitudinal movement of the control element. The transfer element has first and second pressure chamber stages (41,42) that are connected together and filled with a hydraulic medium.  A first piston (43) in the first chamber interacts with the actuator. A second piston (44) in the second chamber interacts with the control element. The dia. of the first chamber is greater than that of the second and the second piston is subjected to a restoring force.
Patent DE-19916559-A1 (DE)
Title: Verfahren zum Regeln der Innenraum-Temperatur eines Kraftfahrzeuges mit einer Heizungs-/Klimaanlage
Inventor: HARNISCH-SCHEUERMANN JUERGEN
IPC: B60H1/00
Filed: 1999-04-13
Abstract: Die Erfindung betrifft ein Verfahren zum Regeln oder Steuern der Innenraum-Temperatur eines Kraftfahrzeuges mit einer Heizungs-/Klimaanlage, die in Abhängigkeit einer vorgebbaren Solltemperatur, die die dem Innenraum über die Heizungs-/Klimaanlage zugeführte Blasluft-Temperatur festlegt. Mit Hilfe eines Blasluft-Stellgrößenrechners oder eines Blasluft-Temperaturreglers und eines Blasluft-Rechners kann ohne Blasluftfühler in Abhängigkeit der Isttemperatur unter Berücksichtigung zumindest eines Teils vorliegender Betriebsbedingungen und/oder vorgegebener Kennfelder oder arithmetischer Funktionen eine Verbesserung und Vereinfachung der Innenraumtemperaturregelung oder-steuerung erreicht werden.
Patent DE-19917790-A1 (DE)
Inventor: KOCHEM KARL HEINZ
IPC: B32B7/022
Filed: 1999-04-20
Abstract: The invention relates to the use of a multilayered film as a support film for producing a ceramic capacitor. Said multilayered film consists of a base layer and at least one cover layer (A), this cover layer (A) containing a propylene polymer and at least one incompatible polyolefin. Said incompatible polyolefin is an LDPE, HDPE, MDPE, ethylene-propylene-copolymer, cycloolefin polymer or syndiotactic polymer. The surface of the cover layer (A) is rougher than the surface of the film facing it and the film is provided with a ceramic coating on its smoother surface.  This coating is dried and then separated from the support film.
Patent DE-19923028-A1 (DE)
Title: Device for controlling packets of cigarettes
Inventor: NERI ARMANDO
IPC: B65B19/28
Filed: 1999-05-19
Abstract: The control device (1) has a pneumatic conveyor (9), with a supporting and guide device (11), for supporting and guiding the packets (2) and feeding the packets along a given path. Two television cameras (20,22) are positioning to form monitoring sectors (27,28), through an opening (16,18) formed between the supporting and guiding device so that the television cameras view all six sides (3-8) of the packet.  The image is compared with a reference image to determine acceptance or rejection of the packet.
Patent DE-19923117-A1 (DE)
Title: Filling bores in HDI multilayers, involves heating epoxy resin lacquer, moving to column setting device, sucking into bores, removing excess, and setting lacquer in bores with ultraviolet light
Inventor: SCHAEFER HANS-JUERGEN
IPC: H05K3/00
Filed: 1999-05-19
Abstract: The method involves bringing an epoxy resin lacquer, preferably containing no solvent that can be hardened by radiation, to a viscosity of 100 to 1000 mPa . s by heating to 60 to 140 degrees C, introducing it in to a setting device (5) placed on a circuit board (4), which is likewise pre-heated to lacquer temperature, sucking it into the bores (1) with a vacuum of preferably 300 to 900 mbar, removing excess lacquer by roller (16) and setting the lacquer in the bores with UV (22).  An Independent claim is also included for an arrangement for implementing the method.
Patent DE-19923278-A1 (DE)
Title: High precision summing circuit for digital signal processing system
Inventor: HAYASHI NAOKI
IPC: G06F7/50
Filed: 1999-05-20
Abstract: The summer circuit has a summing stage (101) that receives an input datum and a preceding sum and performs a bit shift on the input and sum data depending on a first or second bit shift control signal and adds the bit-shifted data to produce an instantaneous sum datum and output a part of the resulting datum as a shift-bit-computation datum.  A shift bit search stage (103) outputs the first and second control signals to the summation stage for the addition of the next input datum and the current resulting datum based on the shift bit computation datum.  An Independent claim is also included for a method of summing a number of input data items.
Patent DE-19923320-A1 (DE)
Title: Ball joint, easier to use and produce
Inventor: WILLEMSEN REINHARD
IPC: F16C11/06
Filed: 1999-05-21
Abstract: The invention relates to a ball-and-socket joint provided in the form of an insertion detent connection. Said ball-and-socket joint comprises a first fixed joint part (1) which forms a joint cup (3), and comprises a second joint part (2) which has a spherical surface (4) and which is mounted in the joint cup (3) such that it can slide. In order to develop a ball-and-socket joint in a manner which is advantageous with regard to use and which is well-disposed with regard to manufacturing techniques, the invention provides a detent ball (12) which is arranged in the center (5) of the curvature of the joint cup (3) and which, via a neck (6) that projects from the cup center, is connected to the cup (3) in order to form a single part consisting of the same material. In addition, a detent opening (7) is provided in the spherical surface (4) whose inner width (W) is smaller than the ball diameter (D), whereby the detent opening (7) forms a widened surface with its wall (8) that expands outward in the shape of a funnel. Said widened surface is provided for expanding the detent opening (7) to a diameter which snaps over the equator (9) of the detent ball (12), whereby a detent sliding surface (10) adjoins the wall (8) on the inside of the opening and is located at a distance from the spherical surface (4), said spherical surface extending concentrically thereto, which is equal to at least the length (L) of the neck.
Patent DE-19924106-A1 (DE)
Title: Schaltungsanordnung für die Überwachung von Erdschlüssen an einem Ofen, der ein dreiphasiges Heizsystem aufweist
Inventor: FELSKI PETER
IPC: H02H3/16
Filed: 1999-05-26
Abstract: Die Erfindung betrifft eine Schaltungsanordnung für die Überwachung von Erdschlüssen an einem Ofen, der ein dreiphasiges Heizsystem aufweist. Dieses Heizsystem wird aus einer dreiphasigen Spannungsquelle versorgt, wobei parallel zu dieser Spannungsquelle verkettete Induktivitäten vorgesehen sind. Diese Induktivitäten können im Stern, im Dreieck oder als Zickzackschaltung geschaltet sein. Besteht die Spannungsquelle aus einem dreiphasigen Transformator, kann dieser ein Dreieck-Stern-, Dreieck-Dreieck-, Stern-Stern- etc. Transformator sein. Die Last kann ebenfalls auf verschiedene Art geschaltet sein und verschiedene Lastgrößen, z. B. ohmsche Widerstände, Induktivitäten etc., beinhalten.
Patent DE-19925213-A1 (DE)
Title: Wall-mounted rack, e.g. for shower cubicle, has frame with several wires to form shelf, screwed to horizontal wall of holder, where vertical wall of holder is screwed to wall
Inventor: CHANG CHOU-LING
IPC: A47K5/02
Filed: 1999-06-01
Abstract: The rack has a frame (2) with several wires (23) forming a support surface and at least one holder (3) to fix the frame to the wall. The frame has at least one threaded hole (221) on its base, for a screw to fix the frame to a hole in a horizontal wall of the holder. The horizontal wall also has several cut-outs (32). A vertical wall of the holder has at least one hole (31), so that it can be screwed to the wall.
Patent DE-19925605-A1 (DE)
Title: Lawn mower cleaning device comprises hose connector with water inlet connected to cutter housing, air stream produced by rotating cutter blade splitting the water stream from hose into drops which clean inner surface of housing
Inventor: BOOS MICHAEL
IPC: A01D34/00
Filed: 1999-06-04
Abstract: The lawn mower cleaning device (28) is mounted above the cutter housing (16) and comprises a hose connector with a water inlet connected to the housing. The air stream produced by the rotating cutter blade (20) splits the water stream from a hose into drops which clean the inner surface of the cutter housing.
Patent DE-19925977-A1 (DE)
Title: Glue stick with template, in which aperture region in direct connection with casing acts as template for glue mass
Inventor: SUMSER SIEGFRIED
IPC: A45D40/04
Filed: 1999-06-08
Abstract: The glue stick has a casing round it and can be pushed over the edge of the casing by a transporting device for glue application. The aperture region (5) of the glue stick which is directly connected to the casing (1) is shaped so that it forms a template for the glue mass (2), deviating from a closed, flat circular contour and having geometrical through apertures (12, 13).
Patent DE-19927882-A1 (DE)
Title: Domestic washing machine has electromechanical program control device
Inventor: BLECHSCHMIDT CHRISTOPH
IPC: D06F33/46
Filed: 1999-06-18
Abstract: The program control device requires no special additional contact for realising the functions of the water depot.  The water depot enables the water from the final rinse to be kept. Two relays - an auxiliary relay (4) and a storage relay (6) - are provided for filling the water depot. The work contact (4a) of the auxiliary relay (4) is connected to the coil of the storage relay (6).
Patent DE-19928896-A1 (DE)
Title: Conveyor device for moving goods along feeds goods onto a conveyor belt running as an endless belt on deflection rollers fitted on opposing face sides.
Inventor: SCHUELLER RICHARD
IPC: B65G15/60
Filed: 1999-06-16
Abstract: A conveyor belt (1) running as an endless belt on deflection rollers (2) fitted on face sides is formed by rod-shaped elements (6) set equal distances apart. These elements are fastened on facing sides by a strap or chain and carried along on them. An endless support belt (3) runs on supplementary deflection rollers (4) and stops vibration and oscillation.
Patent DE-19936028-A1 (DE)
Title: Production of water absorbing body comprises mixing a liquid permeable shell and a hygroscopic mixture of a coarse support and finely divided polymer absorber granules with an adhesive aerosol
IPC: B01J20/28
Filed: 1999-08-04
Abstract: Production of water absorbing and damming body comprises mixing a liquid permeable shell and a hygroscopic mixture comprising a coarse support and a smaller amount of finely divided polymer absorber granules and an adhesive aerosol.  Production of water absorbing and damming body containing an adhesive material comprises mixing a liquid permeable shell and a hygroscopic mixture comprising a coarse support and a smaller amount of finely divided polymer absorber granules and introducing an aerosol. An Independent claim is included for the apparatus used where the fill volume is approximately 1/5.
Patent DE-19937168-A1 (DE)
Title: Motor vehicle esp. car trailer for different bodies has two-part frame of front bracket frame with bracket coupled to towing vehicle wheel hubs, and rear support frame for body modules
Inventor: LANGEWELLPOTT STEFAN
IPC: B60G3/14
Filed: 1999-08-06
Abstract: The trailer frame (3) consists of two parts, e.g. a front bracket frame (4) with bracket and a rear support frame (5) for bodies and accessories. A towing vehicle (1) pref. a car is coupled to the ends (8) of the bracket via a coupling (9) fastened to its associated wheel (11) hubs. The center of the bracket frame is connected to the support frame via a support pivot bearing with vertical pivot axis. The trailer wheels (27) with axle are located on the support frame, so that this pulled by the towing vehicle via the support bearing the bracket frame.  The support frame is modular, and has elements (36,37) for body modules, e.g. motorcycle transporter, container modules, and esp. caravan modules.
Patent DE-19939280-A1 (DE)
Title: Sicheres Personalisieren von Chipkarten
Inventor: DROEGE HARTMUT
IPC: G07F7/10
Filed: 1999-08-19
Abstract: Die Erfindung betrifft ein Verfahren zum Initialisieren und Personalisieren einer Chipkarte (100) und eine entsprechende Chipkarte (100). Entsprechend der vorliegenden Erfindung werden im Datenspeicher (102) der Chipkarte (100) Datenstrukturen (200, 210, 300) angelegt, die eine eindeutige Zuordnung der bei der Personalisierung auf die Chipkarte (100) zu übertragenden Personalisierungsdaten zu den einzelnen Chipkartenanwendungen und damit zu den Anbietern dieser Chipkartenanwendungen ermöglicht. Dadurch wird eine sichere Trennung der Chipkartenanwendungen bei der Personalisierung realisiert.
Patent DE-19940038-A1 (DE)
Title: Level regulation device for automobile pneumatic suspension spring has integral module with 3/2-way switching valve, residual pressure maintaining valve and circuit board with pneumatic and electrical lines
Inventor: GUDZULIC MIRO
IPC: B60G17/052
Filed: 1999-08-24
Abstract: The level regulation device has an integral module (IM), provided with a residual pressure maintaining valve (20), having a dished cylindrical housing (13), with a valve seat (18) in its base and a cooperating valve disc (14). The housing is closed by a retaining magnet (9) acted on by the bias spring (15) for the valve disc and abuts a valve carrier (1) with a 3/2-way valve (8), an associated circuit board providing air, current and signal lines and supporting a pressure sensor.  An Independent claim for a pneumatic suspension spring for an automobile suspension system is also included.
Patent DE-19941473-A1 (DE)
Title: Method of self-calibration of group antennas involves using calibration signal, deriving beam shaping network control parameters from measurement signal, defined antenna characteristic
Inventor: WIXFORTH THOMAS
IPC: H01Q21/00
Filed: 1999-09-01
Abstract: The method involves generating at least one calibration signal with at least one signal source (304), coupling (305) it into a signal (308) to be transmitted, coupling the calibration signal into the signal received by the receiving elements, coupling at least one measurement signal out of the signals produced by the beam shaping network (301) and deriving control parameters for the beam shaping network from the measurement signal and a predefined antenna characteristic (311).  An Independent claim is also included for an arrangement for self-calibration of group antennas.
Patent DE-19946678-A1 (DE)
Inventor: PIZZOLATO PAOLO
IPC: F16D48/04
Filed: 1999-09-29
Abstract: The hydro-pneumatic clutch power amplifier produces adequate power for clutch operation, particularly for a road vehicle, and uses a pneumatic servo piston (5) in a cylindrical housing and a hydraulic piston (20) in a further cylindrical housing (18). The pneumatic and hydraulic housings form together a compact, common housing. A slidingly sealed plunger (10) formed as operating piston is so arranged in the pneumatic housing that it is controlled by a pressure sensor spring (12) and works in conjunction with an inlet/outlet valve (15) integrated in the pneumatic piston for producing compressed air for power amplification. It acts on the pneumatic and hydraulic pistons in order to amplify a coupling signal with effect from a threshold value.
Patent DE-19948139-A1 (DE)
Title: Flexible production line or processing system has a number of different types of machine tool and a number of the same type of machine tool with each tool having a workpiece storage area, all controlled according to loading level
Inventor: BONNEICK HEINZ
IPC: G05B19/414
Filed: 1999-10-07
Abstract: Flexible system has a number of redundant machine tools of each type (1, 2). Each machine tool has a workpiece storage area (9). Digital control of the transport system (3) is able to determine the level of filling of each storage area and is able to deliver workpieces to a processing machine tool according to these levels.
Patent DE-19950257-A1 (DE)
Title: Eccentric worm pump has cladding in stator casing forming helical bore, seal on connection arrangement forming single element with cladding to seal stator with respect to housing part
IPC: F04C2/107
Filed: 1999-10-18
Abstract: The pump has a stator with a tubular casing (19) of solid material with an inner side and an outer side and with a connection arrangement (26) on at least one end for connection to a pump or motor housing part. Cladding (32) in the casing forms a helical bore over at least part of its length and a seal (33,34) on the connection arrangement forms a single element with the cladding to seal the stator with respect to the housing part.
Patent DE-19952482-A1 (DE)
Title: Alkylene glycol based antifreeze concentrate, useful for coolant systems, contains at least two different dicarboxylic acid salts, a molybdate salt and corrosion inhibitors
Inventor: WENDEROTH BERND
IPC: C09K5/20
Filed: 1999-10-29
Abstract: Alkylene glycol based antifreeze concentrate contains 0.05-10 wt.% of a mixture of at least two different 3-16C dicarboxylic acids in the form of their alkali metal, ammonium- or substituted ammonium salts, 0.01-5 wt.% of an alkali metal, ammonium or substituted ammonium molybdate and 0.01-3 wt.% of a mixture of at least two different corrosion inhibitors comprising triazoles and thiazoles.  An antifreeze concentrate (I), based on alkylene glycol or its derivatives, contains (A) 0.05-10 wt.% (w.r.t. concentrate (I)) of a mixture of at least two different 3-16C dicarboxylic acids in the form of their alkali metal, ammonium- or substituted ammonium salts, (B) 0.01-5 wt.% (w.r.t. (I)) of an alkali metal, ammonium or substituted ammonium molybdate and (C) 0.01-3 wt.% (w.r.t. (I)) of a mixture of at least two different corrosion inhibitors comprising triazoles and thiazoles. An Independent claim is also included for a cooling agent composition having a reduced freezing point, comprising water and 10-90 wt.% of the concentrate (I).
Patent DE-19956789-A1 (DE)
Title: Planetary gear for mounting on electric motor, has sealing element between sun wheel shaft, and housing arranged axially outside output shaft accommodation region in reduced diameter section
Inventor: KIRSCHNER TINO
IPC: H02K7/116
Filed: 1999-11-25
Abstract: The planetary gear has planetary wheels (10) mounted in a bearer (8) forming an output drive and simultaneously engaging a sun wheel (12) and a fixed hollow wheel (14), whereby the sun wheel is connected to a rotatable sun wheel shaft (4) that is hollow to accommodate a motor output shaft. A sealing element (22) between the sun wheel shaft and the housing is arranged axially outside the output shaft accommodation region (16) in an axial section of the sun wheel shaft with its external diameter reduced compared to the accommodation region.
Patent DE-19959652-A1 (DE)
Inventor: MOECK CHRISTOF
IPC: B32B38/12
Filed: 1999-12-10
Abstract: A sandwich sheet (I) comprises: (A) a core layer of polypropylene particulate foam; (B) cover layers of fiber reinforced polypropylene as well as optionally; and (C) decorative layers. The core layer (A) contains 1-30 wt.% recycled particles from components (A), (B) and optionally (C). Independent claims are included for: (i) a process for the production of a foam sheet by comminuting waste pieces of sandwich sheets comprising (A), (B) and optionally (C) to an average particle size of 5-10 mm and bonding 1-20 wt.% of the comminuted material with 80-99 wt.% of polypropylene foam particles in a mold; and (ii) a process for the production of the sandwich sheet (I) by deep drawing of components (A), (B) and optionally (C) at above the softening point of polypropylene.
Patent DE-19961953-A1 (DE)
Title: Weeding tool has two curved prongs attached to handle at right angles to them and loop which connects them and curves back over handle, distance between spikes allowing fingers to be inserted between them when holding handle
Inventor: KESSING WILFRIED
IPC: A01B1/14
Filed: 1999-12-22
Abstract: The garden tool has two curved prongs (1) attached to a handle (3) at right angles to them and a loop (2) which connects them and curves back over the handle. The distance between the spikes allows one or more fingers to be inserted between them when holding the handle. Independent claims are included for: (a) a method of working earth using the tool; and (b) use of the tool to remove weeds.
Patent EP-1024304-A1 (EP)
Inventor: SIMON KLAUS-JUERGEN
IPC: F16B37/12
Filed: 2000-01-24
Abstract: The threaded insert(1) is in the form of a cylinder at one end of which is at least one thread(4,10) arranged so that its axis(6) runs eccentrically with regard to cylinder axis(7), and with the thread only partially continuing through the insert. The distance between the axis of the thread and axis of the cylinder is preferably at least 1 millimetre. The insert on the end opposite the thread end has a retaining protrusion(8) which prevents the insert from being withdrawn from the bore(2).
Patent EP-1026784-A1 (EP)
Inventor: AVERY HAZELTON P
IPC: H01R24/00
Filed: 2000-02-03
Abstract: A shielded electrical connector (20A) is
mountable on a printed circuit board in association with an
adapter (16) for receiving a complementary mating connector
(18). The connector includes a dielectric housing (76)
mounting a plurality of terminals (86) having tail portions
(86c,86d) projecting from the housing for connection to
appropriate circuit traces on the printed circuit board.
A metal shield (102) is mounted to the housing about the
tail portions of the terminals. The shield includes at
least one ESD clip (104) for insertion into an appropriate
hole in the printed circuit board, at least one ground
contact arm (106) for engaging the complementary mating
connector, at least one grounding tab (108,109) for
engaging the adapter and at least one grounding leg (110)
for connection to an appropriate ground circuit on the
printed circuit board.
Patent EP-1031269-A1 (EP)
Inventor: KRONE BERNARD DR-ING E H
IPC: A01D78/10
Filed: 2000-02-16
Abstract: The machine comprises a baling rake (2) having tine arms (4) equipped with tines (5, 6, 7, 8) which are located rotatably about a vertical axis (1). The rakes are held pivotally on a support frame about an axis (13) in the direction of drive (F), as well as about a horizontal axis (14), which is lateral to the direction of drive. Each rake is allocated a follower wheel set comprises of front and rear trace wheel groups (20, 21).
Patent EP-1038955-A1 (EP)
Inventor: IMAMURA MIO
IPC: C07H21/02
Filed: 2000-03-16
Abstract: A novel method for the extraction of RNA from milk and
long-term storage of it is provided. The method comprises
extracting milk with an RNA extracting agent containing phenol and
guanidine thiocyanate to obtain RNA, and storing the RNA. The
method is useful as a method that can quickly, simply, and
efficiently extract RNA to be used in high sensitivity tests for
bovine mastitis and store the extracted RNA for a long term.
Patent EP-1055504-A1 (EP)
Inventor: SENSEN KLEMENS
IPC: B29C48/10
Filed: 2000-03-30
Abstract: Extruder head has a central channel (1) connected at the top to an annular nozzle (19) and below on the outer side to channe (12) for melted plastic which are contained between conical inserts (5, 10, 11). The novel feature is that there are similar channels (13) on the inner side which are also contained between inserts (4, 8, 9).