baber/WOPTO huggingface dataset:
Patent DE-19623150-A1 (DE)
Title: Fuel injection system for IC engine
Inventor: YOSHIUME NAOKI
IPC: F02M37/10
Filed: 1996-06-10
Abstract: The fuel injection system has a fuel tubing arrangement, in which no fuel redirection path is provided, which redirects an excessive fuel quantity, provided under pressure by a fuel pump (22) for fuel injection arrangement (20), to a fuel tank (21). The fuel injection system comprises a fuel pressure control arrangement (34), which controls the fuel delivery by the fuel pump (22) into the fuel tubing arrangement, keeping the fuel pressure in the fuel tubing at a nominal value. A relief valve (50) is provided at the supply side of the fuel pump, to selectively allow the connection between the fuel tubing and the fuel tank. A drive arrangement (55,56) controls the relief valve, if the fuel pressure in the fuel tubing is a predetermined amount larger than the nominal pressure.
Patent DE-19623871-A1 (DE)
Title: Statistical phase analysis of oto-acoustic emissions method, for acoustic screening
Inventor: ZOTH PETER
IPC: A61B5/12
Filed: 1996-06-14
Abstract: The method detects the presence of oto-acoustic emissions at different, freely selectable frequencies, according to a statistical criterion of the signal and with a definable probability of error. The method can be designed for use with transiently aroused oto-acoustic emissions or with distortion product oto-acoustic emissions. The measurement result can be achieved without a fixed number of measurement cycles, with interim measurements continually calculated to minimise the measurement time, with automatic cessation of measurements when a specific probability of error is achieved.
Patent DE-19624006-A1 (DE)
Title: Piezoelectric fuel injector especially for diesel engine
Inventor: BAECHLE BERNHARD DIPL ING
IPC: F02M51/06
Filed: 1996-06-15
Abstract: The injector includes a piezoelectric arrangement (3,4) and a control needle (2) which have hydrodynamic areas (3a,4a;7a,7b) coupled via a hydraulic fluid (H). Actuation of the injection valve (2a,6a) is accomplished by hydrodynamic transmission of the expansion and contraction of the piezoelectric arrangement.  Preferably, the hydrodynamic areas of the control needle are formed at the actuating piston (7) of the control needle. The actuating piston and the piezoelectric arrangement are located in a hydraulic housing (9).
Patent DE-19630099-A1 (DE)
Inventor: NAARMANN HERBERT DR
IPC: C08L69/00
Filed: 1996-07-25
Abstract: The invention concerns thermoplastic moulding materials which are different from ABS and which, in relation to the quantities of components A and B and optionally C and/or D resulting in a total of 100 wt%, contain a) 1-99 wt%, preferably 5-70 wt%, in particular 10-45 wt% of a particulate emulsion polymer with a glass transition temperature of less than 0  DEG C and a mean particle size of 50-1000 nm, preferably 50-500 nm as component A; b) 1-99 wt%, preferably 10-70 wt%, in particular 15-50 wt% of at least one amorphous or semi-crystalline polymer as component B; c) 0-98 wt%, preferably 20-80 wt%, in particular 40-70 wt% polycarbonate as component C and d) 0-50 wt% fibre or particulate filling materials or their mixtures as component D. Said materials are used for producing hub caps.
Patent DE-19633640-A1 (DE)
Inventor: MENNE RUDOLF DR
IPC: F01L1/344
Filed: 1996-08-21
Abstract: The invention relates to a system for angular adjustment of a shaft relative to a driving gear, preferably of a camshaft of an internal combustion engine, comprising a hydraulically controllable angular adjustment device (9) rotating with the shaft and having hydraulic supply ducts (25) in a non-rotatably fitted end cap (1) and oil distribution ducts (21, 23), associated with the supply ducts (25), in the angular adjustment device (9). The end cap (1) is provided in its inner circumferential region facing the direction of adjustment with at least one recess shaped to receive an oil distribution ring (3), the oil distribution ring (3) is shaped so as to be connectable non-rotatably to the end cap (1) and to be movable transverse to the common axial direction, and the internal diameter of the recess is greater than the external diameter of the oil distribution ring (3). Through the movability of the oil distribution ring (3) relative to the end cap (1), deviations between the position of the camshaft, which determines the position of the oil distribution ring, and the position of the end cap (1) can be compensated for during assembly of the system. Furthermore, in order to form two separate oil supply ducts (21, 23) it can be provided that the internal circumference of the end cap and the external circumference of the oil distribution ring are stepped.
Patent DE-19640656-A1 (DE)
Title: Rearwards conductive switch-off thyristor
Inventor: KLAKA SVEN
IPC: H01L29/74
Filed: 1996-10-02
Abstract: the thyristor  (1) includes a thyristor zone (3) and a diode zone (4) separated each other by a zone (5) in a semiconductor body. The thyristor zone comprises a cathode emitter (6), a P-base (8), an N-base (9), and an anode emitter (10). The diode zone (4) contains a P-zone (11), and an N-zone (12). The N-zone corresponds to the N-base of the thyristor zone, while the separating zone is covered with an insulating film (13). The separating zone is maintained at a defined potential by a metal layer (14), pref. deposited on the insulating film and coupled to the gate of the switch-off thyristor.
Patent DE-19641180-A1 (DE)
Inventor: DYRKS THOMAS DIPL BIOL DR
IPC: C12N15/12
Filed: 1996-09-24
Abstract: Described are a process for determining the activity of APP secretase using cellular model systems, those cellular systems being used directly for screening for pharmacological modulators of amyloid beta A4 release, and the modulators that can be identified and isolated by that process as pharmaceutical agents for the treatment of Alzheimer's disease. Also described are expression vectors, cells transfected with the expression vectors and the use thereof in the identification of APP secretase modulators, and a kit for determining APP secretase activity.
Patent DE-19644495-A1 (DE)
Title: Semiconductor memory device for use with high density gigabit memory
Inventor: CHOI JAE MYOUNG
IPC: G11C8/18
Filed: 1996-10-25
Abstract: The device includes a cell field, two row address buffers, two pre-decoders, and two row decoders. The cell field is provided two cell field blocks whose word lines are selectively controlled by respective row decoders. Also provided is a controller which produces two row address impulse signals in response to an external row address impulse beam signal, a column address impulse beam signal an output activation signal, and a mode activation signal.  The two row address buffers produce respective internal row address signals in response to the an external row address signal and respective row address impulse signals. The two pre- decoders transmit pre-decodings of respective internal row address signals to the two row decoders. The address buffers, pre-decoders, and the row decoders are alternately used.
Patent DE-19652285-A1 (DE)
Title: Safety goggles for sports
Inventor: KITA TADASHI
IPC: A63B33/00
Filed: 1996-12-16
Abstract: The goggles have a nose band (3) which joins the facing inner ends of the eye-cases (2,2). The elastic strip (4) joins the outer end parts of the eye cases which form a vertical, circular insertion opening (12) for the band.  The lengthwise end part of the band-insertion opening has a smaller radius of curvature on the side nearer the lens part (6) of the eye case than the radius of curvature of the facing end part on the side nearer to the outer end part of the eye case. The elastic strip has circular sectioned parts (4B), and rectangular sectioned parts (4A.4C).
Patent DE-19700788-A1 (DE)
Title: Use of a dry extract of St. John's wort
Inventor: RUEPP MICHAEL O
IPC: A61K36/00
Filed: 1997-01-11
Abstract: Treatment of radiation-, infection or chemical-induced organ and tissue damage, especially of the small intestine, bone marrow, thymus, spleen and lymph nodes, liver and kidneys as well as of general immunosuppressed conditions, in human beings and animals comprises administration of a dry St. John's wort (Hypericum) extract.  An oral medicament in the form of a granulate containing dry St. John's wort extract and calcium carbonate and saccharide is also claimed.
Patent DE-19703085-A1 (DE)
Inventor: SIGG KARL
IPC: C10M173/00
Filed: 1997-01-29
Abstract: The invention relates to a method for the production of a cooling lubricant emulsion mixed with water, used for metal cutting, whereby a) 2-15 parts by weight of a water-miscible concentrate of a coolling lubricant emulsion are mixed with 98-85 parts by weight of water, so as to obtain a mixture comprising 100 parts by weight, and then b) one disperses 1-14 parts by weight of a non water-miscible native-based cutting oil are dispersed, with strong shearing action into mixture a). The cutting oil is preferably chosen from oxidation-stabilized fatty acid glycerides in the form of triesters with three fatty acids with 14-22 C-atoms per fatty acid, and oxidation-stabilized diesters with two fatty acids with 12-22 C-atoms per fatty acid. The invention further concerns a cooling lubricant emulsion that can be produced by this method, and its use for metal cutting.
Patent DE-19708235-A1 (DE)
Title: Container identification system for side-loading waste disposal vehicle
Inventor: SCHMIDT ANDREAS
IPC: B65F1/14
Filed: 1997-02-28
Abstract: The vehicle has a holding and tipping device, as well as a filler opening (8) for the emptying of a container (10). The system is designed to acquire data which is stored in a transponder located on the container, and has a transceiver (2) with an antenna arrangement (6) which extends around the periphery of the filler opening. The antenna arrangement has several antennas which form a closed identification region, and the arrangement is controlled by the transceiver in a multiplex operation.
Patent DE-19709419-A1 (DE)
Title: Gear transmission control in automotive vehicle
Inventor: SALECKER MICHAEL DR
IPC: F16H61/28
Filed: 1997-03-07
Abstract: The automotive vehicle (50) has a torque transmitting system (2), a transmission (3) and a propulsion engine (1). At least one actuator (8,9) is provided for gear shift actuation and for control of the torque transmission system. A unit (7) controls the actuator. The control unit is connected to detectors and sensors (12). During an automatic gear shift with previously opened torque transmission system, a critical condition, for instance a condition in which gear tooth fronts of transmission-internal gear shift elements hit each other when powered, is detected by sensor signals.  In response, the control unit initiates the actuator such that the gear shift is temporarily and at least partially undone, and continued after. The control unit may cooperate with an engine control unit (30), a slip control unit (31), a traction control unit (32), an antilock system (33).
Patent DE-19716044-A1 (DE)
Title: Selective solder electrodeposition on circuit board pads
Inventor: BIEDORF ROLF DR RER NAT
IPC: H05K3/34
Filed: 1997-04-17
Abstract: Electrodeposition of planar solder deposits (8) on circuit boards, having selectively masked metallic conductor lines and metal pads (1) on an insulating substrate, involves: (a) applying an overall additional conductive layer (6) and a structured mask (7); (b) selectively removing the structured mask (7) and the additional conductive layer (6) from the metal pads (1) to be provided with solder deposits (8), the conductive layer (6) remaining in contact with the edges of these metal pads (1); (c) electrodepositing one or more layers into the resulting openings; and (d) removing the structured mask (7) and the conductive layer (6) from the circuit board to leave solder deposits (8) on the metal pads. Step (a) may consist of applying a mixture of a photo-structurable polymer and a conductive material and the conductive layer (6) may be a metal layer, a conductive polymer layer or a conductive material-filled polymer layer.
Patent DE-19716355-A1 (DE)
Title: Mass storage record and play back telephone answering system
Inventor: BRANDENBURG MARIE-LUISE
IPC: H04M1/656
Filed: 1997-04-18
Abstract: Recording and playback device for use with a telephone answering machine or a holding device has a program module (P) for reading in data especially audio data, a mass data store (C) and a reader module (L) for reading in data from the mass storage device (C). The latter is a semi-conductor storage chip. The device has at least two input channels to the storage device (C), one for digital or analogue data especially from a sound carrier and one for input from a microphone. A telephone mouthpiece can be used as the input microphone, while the ear piece can be used for checking and listening to the device. The telephone receiver is connected through a standard jack. Data stored in the mass storage device can be selected and played according to a program and played in a desired loop. Additional answer sequences can be chosen. Mass storage chips can be interchanged.
Patent DE-19721537-A1 (DE)
Title: Patient table for radiological imaging or treatment
Inventor: POLSTER WALTER DIPL ING
IPC: A61B6/04
Filed: 1997-05-22
Abstract: The patient table (1) has a patient positioning plate (2), a support column (4) underneath the latter and a support stand (5) for an imaging or treatment device. The support stand has a horizontal section (6) extending at right angles to the adjacent longitudinal edge (L) of the positioning plate and a vertical section (7) at a distance of at least 20 cm from the latter.  The patient positioning plate may have a zone (3) which is transparent to. X-rays, the vertical section of the support stand carrying an X-ray source and the horizontal section an X-ray detector.
Patent DE-19724981-A1 (DE)
Title: Article especially jewellery production by metal coating of core
Inventor: KIM KYUNG-SHIN
IPC: C25D1/02
Filed: 1997-06-13
Abstract: Production of an article, especially of jewellery, where a core of mouldable material (especially wax), having a shape corresponding to the article, is made conductive and then coated with metal (especially gold or silver). The pattern consists of a natural material, especially paper or fabric, and is completely covered with the mouldable material. Preferably, the natural material is shaped (e.g. by folding, cutting and/or gluing), dipped into and/or impregnated or painted with the mouldable material and then given a metal contact or conductive lacquer coating.   Also claimed is an article, especially of jewellery, with a mouldable core material (especially wax) coated at least partially with metal (especially gold or silver).  A natural material (especially paper or fabric) is contained in the mouldable material.
Patent DE-19725284-A1 (DE)
Title: Hands free telephone fitting arrangement for motor vehicle
Inventor: RICKERT FRANK
IPC: H04M1/60
Filed: 1997-06-13
Abstract: The arrangement allows fitting a hands free apparatus for a telephone into a motor vehicle. The vehicle includes a second apparatus, such as a radio (3) and loudspeaker (4). A radio loudspeaker output (LAR), a free speech circuit (2) loudspeaker output (LAF), and the loudspeaker are so coupled by loudspeaker lines to a switch (23) that the loudspeaker is coupled either to the radio or to the hands free circuit. Preferably, a coupler (6) is provided, to which a loudspeaker line is connected which links the switch to the loudspeaker. The coupler is coupled to the original plug (15), to which the loudspeaker is connected. A first plug (8) may be linked to the loudspeaker line which leads from the radio to the switch. The plug is connected to the radio loudspeaker output.
Patent DE-19731887-A1 (DE)
Title: Sterile filtration assembly for treating e.g. rain water
Inventor: THON GERD
IPC: B01D65/02
Filed: 1997-07-24
Abstract: An assembly is claimed for filtering and purifying rain water and other suitable waste water having a low level of solids or suspended solids for use as shower water, bath water and washing water in private households, and for use as a cleaning water jet in both private households and businesses.  The novelty is that: (a) the assembly consists of a water collection tank, a pump, a membrane filter with pre-filter; (b) the filtration process uses a closed concentrate side ('dead-end filter'), and a control unit which regulates the frequency with which the membrane filter is cleaned by backflushing; (c) the assembly also has one or more vessels in which treated water is held prior to use and; (d) a pump for supplying treated water to the end use. Preferably a membrane filter made of polymer, ceramic or carbon (preferably of polysulphone) is used as a fine filter.
Patent DE-19734063-A1 (DE)
Title: Sleeping bag with upper and lower sides
Inventor: FICKERT MARTIN
IPC: A47G9/08
Filed: 1997-08-06
Abstract: Each compartment (30a, 30b, 30c) has the width of the sleeping bag upper side (16). At least one compartment (30a) is arranged in the chest area of the sleeping bag (10), and at least one is also located in the foot area (30c). The compartments are arranged directly one behind the other and separated by dividing walls (32).  At least one continuous engageable closure is provided for the compartments and can be opened and closed from both ends. IN the compartments devices (36) are provided for fixing the incorporated parts, preferably Velcro (TM) type strips. The dividing walls (32) between adjacent compartments (30) are removable.
Patent DE-19734485-A1 (DE)
Title: Cleaning set for highly integrated semiconductor component
Inventor: HAN SUK-BIN
IPC: B08B3/02
Filed: 1997-08-08
Abstract: The set uses a bath (12) for a wafer (10) and a cleaning solution forced through perforations (18-1) of specified size at intervals in the nozzle surface (18). One side (1) of the nozzle is coupled to a feed pipe for the cleaning solution, while the other side (2) is sealed. The perforating cross-sectional surface for the solution flow is reduced towards the sealed end. Preferably, the injected solution pressure is kept uniform. The number of perforation of a preset size is reduced from the inlet end to the sealed one as to reduce locally the surface of the perforations.
Patent DE-19736444-A1 (DE)
Title: High frequency data carrying connector comprising plug and socket
Inventor: DZYCK WOLFGANG DIPL ING
IPC: H01R13/658
Filed: 1997-08-21
Abstract: A data-carrying connector comprising a plug (2) and socket (22) has a first screening sleeve (74) contacting and surrounding the screening (54) of the data-carrying cable (42) in the plug and a second screening sleeve (104) contacting and surrounding the screening (86) of the data-carrying cable (44) in the socket. Both screening sleeves extend beyond the cable screening to a point where their ends are opposite each other.
Patent DE-19739971-A1 (DE)
Title: Switching device for controlling closed position of seat belt lock
Inventor: HOEFELSAUER HERBERT
IPC: B60R21/015
Filed: 1997-09-11
Abstract: A switching device for controlling the closed position of a seat belt lock (10) for a car has at least two switching elements whose switch state can be determined plus a control element (40) that can move in the seat belt lock and by which the switch state of the switch elements can be changed. The switch elements are constructed as sensors (20, 30) and the switch state of the elements can be changed by a reciprocal action between control element and sensors.  The control element and the sensors are constructed so that a contact-free reciprocal action can be manufactured between them. Two sensors are provided which are located in the lock and fixed in position.
Patent DE-19740712-A1 (DE)
Title: Bus network for centralised control of devices within building
Inventor: GASSNER CHRISTIAN DIPL ING
IPC: H02J13/00
Filed: 1997-09-16
Abstract: The bus network uses a bus line for linking a central control device (2), e.g. a television receiver, to several of controlled devices (3) within a building. Specific control software is incorporated within each controlled device.  The control device has a display screen (2a) in which a main selection menu for selecting the controlled device is displayed, the control software within each device providing a second selection menu for the available control selections displayed on the screen.
Patent DE-19743493-A1 (DE)
Title: Laser frequency measurement method
Inventor: MUELLER-WIRTS THOMAS DR RER NA
IPC: H01S3/13
Filed: 1997-10-01
Abstract: The laser frequency measuring method uses a Fabry-Perot interferometer (FPI) for providing a pair of electronic signals with 2 identical characteristics with a 90 degree phase offset,  in response to a variation in the laser frequency, from a pair of test beams (PBA, PBB) provided by a beam splitter (BS). An Independent claim is also included for a laser frequency measuring device. Uses a simple and compact device for rapid detection of a laser frequency variation for feedback stabilization.
Patent DE-19746852-A1 (DE)
Title: Ultrasonic treatment of zinc-containing steelworks filter dusts prior to magnetic separation
Inventor: BALLHORN REINHARD DR
IPC: C22B7/00
Filed: 1997-10-23
Abstract: Zinc-containing steelworks filter dusts are beneficiated by ultrasonic treatment followed by a combination of physical and mechanical treatment steps for separation into heavy metal-rich and iron-rich fractions. Beneficiation of zinc-containing steelworks filter dusts is carried out by ultrasonic treatment followed by a combination of physical and mechanical treatment steps for separation into heavy metal-rich and iron-rich fractions.
Patent DE-19748438-A1 (DE)
Title: New 1,1,6,7-tetra:fluoro-1,2,3,4-tetra:hydro-naphthalene derivatives, used as components of liquid crystal mixtures
Inventor: MANERO JAVIER DR
IPC: C07F7/08
Filed: 1997-11-03
Abstract: 1,1,6,7-tetrafluoro-1,2,3,4-tetrahydro- naphthalene derivatives containing not more than 4 rings with 5 or more ring members are new. 1,1,6,7-Tetrafluoro-1,2,3,4- tetrahydro-naphthalene derivatives of formula (I) with not more than 4 ring systems with 5 or more ring members. B = formula (II); R<1>, R<2> = (a) H, OCF3, CF3, CN, F, Cl, OCHF2, OCH2F, CHF2 or CH2F (not more than one of the groups R<1> and R<2> is of type a), (b) 1-20C alkyl (with or without asymmetric carbon), optionally with one or more non-adjacent, non-terminal CH2 groups replaced by O, S, COO, OCO, OCOO or SiMe2 and/or with one or more CH2 replaced by -CH=CH-, -C equivalent to C-, cyclopropane-1,2-diyl, 1,4-phenylene, 1,4- cyclohexene or 1,3-cyclopentene and/or with one or more H replaced by F and/or Cl and/or with terminal CH3 groups replaced by one of 20 different optically active or racemic chiral groups (4  examples shown of formula (III)-(VI);  R<3>-R<7> = (a) H, (b) 1-16C alkyl (with or without asymmetric C), optionally with 1 or more non-adjacent, non-terminal CH2 replaced by O and/or with one or two CH2 replaced by -CH=CH- or (c) R<4> + R<5> = -(CH2)4- or -(CH2)5- if attached to an oxirane, dioxolane, tetrahydrofuran, tetrahydropyran, butyrolactone or valerolactone system;  M<1>-M<4>  = COO, OCO, COS, SCO, CSO, CSS, OCS, SCS, CH2O, OCH2, CH2S, SCH2, -CH=CH-, -C equivalent to C-, -CH2CH2COO-, -OCOCH2CH2- or a single bond;  A<1>-A<4> = 1,4- phenylene, pyridine-2,5-diyl or naphthalene-2,6-diyl (optionally with 1 or more H atoms replaced by F, Cl and/or CN in each case), pyrazine-2,5-diyl, pyridazine-3,6-diyl, pyrimidine-2,5-diyl or thiophene-2,5-diyl (all optionally with 1 or 2 H replaced by F, Cl and/or CN), (1,3,4)-thiadiazole- 2,5-diyl, 1,3-dioxan-2,5-diyl, 1,3-dithiane-2,5-diyl or 1,3- thiazole-2,4- or -2,5-diyl or thiophene-2,4-diyl (all optionally with one H replaced by F, Cl and/or CN), 1,4- cyclohexene (optionally with 1 or 2 H replaced by CN and/or CH3 and/or F) or 1-alkyl-1-sila-cyclohexane-1,4-diyl;  a, b, c, d = 0 or 1. Independent claims are also included for: (a) liquid crystal (LC) mixtures, especially ferroelectric LC mixtures, containing one or more compounds (I) in amounts of 0.01-80 wt.%; and (b) ferroelectric switching and/or display devices containing a ferroelectric LC mixture as in (a) and preferably operated in the tau Vmin-mode.