baber/WOPTO huggingface dataset:
Patent DE-19601372-A1 (DE)
Title: Semiconductor module for power semiconductor
Inventor: INOUE HIROKAZU
IPC: H01L23/34
Filed: 1996-01-16
Abstract: The module includes power semiconductor components (101,102) which are wired by a metal film (103) deposited on a substrate (106). These components form asymmetric unit arrangements contg. semiconductor components. Each unit is located on the substrate in the same direction. One unit is coupled to electrode terminals (108,110), which are coupled to coupling terminals. The electrode terminals are fitted in given spacing intervals. Pref. the asymmetric unit arrangement is of left-right and/or top-bottom asymmetric direction type.
Patent DE-19601449-A1 (DE)
Title: Acceleration sensor for safety systems in passenger conveying vehicles
Inventor: WOEHRL ALFONS
IPC: G01P15/09
Filed: 1996-01-17
Abstract: The sensor has a carrier element (18) arranged in a housing, at which a piezoelectric bending element (10) is applied. The bending element has two piezoelectric plates (11,12), arranged parallel to each other, with surfaces (13,14) of like polarity facing each other. The plates are connected electrically with each other. One of the surfaces (16) facing away from another surfaces has a reference voltage applied to it, whilst the other surface (17) is connected with a signal output (29). The surfaces (13,16;14,17) of each of the two plates (11,12), are electrically connected with each other, across respectively a leakage resistance (31,32).
Patent DE-19602960-A1 (DE)
Title: New morphine derivatives
Inventor: HARTMANN MICHAEL
IPC: C07D489/02
Filed: 1996-01-27
Abstract: Morphine derivatives of formula (I), and their salts, are new: D = 1-4C alkyl (optionally halogenated); X-Y = a bond which may be single or double; P = CLR1R2, CO-CLR1R2, CO-NL1L2 or L3; L = A1-(CR3R4)k-A2-B or A1-Q-A2-B; L1 = CR1R2-B, CR1R2-CR3R4-B or R1; L2 = CR1R2-B or CR1R2-CR3R4-B; L3 = Q-A1-B; k = 0-5; R1-R4 = H, 1-4C alkyl (optionally unsaturated), (CH2)x-OR7, (CH2)x-OC(O)R7, (CH2)x-F, (CH2)x-Cl, (CHF)x-F, (CHCl)x-Cl, (CF2)x-F or (CCl2)x-Cl; x = 0-2; A1, A2 = (CH2)m; m = 0-4; Q = a carbo- or heterocyclic, saturated or wholly or partially unsaturated, mono- or bicyclic 5-10 membered ring system, optionally substituted by R3 and/or R4, provided that Q is not a 7-10 membered monocyclic group; B = X, CHXY or CXYZ; X, Y, Z = a group (CH2)n-V; V = OH, CO2R7, CN, CONR5OR6, CONR5R6, OR5, COR5, OC(O)R7, CONR5OR6, NR5-C(O)R6, SR5, S(O)R5, SO2-NR5R6, NR5R6, NHC(O)R5, NH-SO2-R5, F, Cl, Br or NO2; n = 0-4; R5-R7 = H, 1-4C alkyl, 2-4C alkenyl, aryl or benzyl.
Patent DE-19605362-A1 (DE)
Title: Low-voltage power beam lamp with outdoor type weatherproof case
Inventor: OECHSLE WALTER
IPC: F21V29/00
Filed: 1996-02-14
Abstract: A low voltage (LV) lamp has a case with a holder for a low voltage lamp at the rear, a removable transparent cover at the front and a reflector mounted around the bulb. Within the housing is a device to obtain the correct lamp voltage from the incoming mains. The reflector is metal and the lamp holder is designed to match a particular previous patent specification.  The lamp is a weather-proof outdoor type. The voltage conversion is done by a ring transformer with several voltage tappings so that any mains voltage (which may vary with locality) can be handled. The transformer is arranged coaxially with, and behind, the reflector, partly enveloping the reflector. It has a heat screen.
Patent DE-19605864-A1 (DE)
Title: Aorta cannula for low flow rates used in heart operation
Inventor: LINDSAY ERIN J
IPC: A61M25/06
Filed: 1996-02-16
Abstract: At the proximal end (22) of the cannula (20) is a conventional tube connector for connection to the blood circuit. The distal end (34) has an end piece (30) for insertion into the aorta for supplying blood or other fluids during an operation for example. The side wall of the end piece is made from an elastic flexible material with a hardness of between 50-80 Shore-A. In the side wall are several spiral shaped slots (42) formed in a clockwise orientation. When fluid pressure in the cannula increases an axial component of pressure acts on a cap (34) at the end of the end piece causing slight deflection of the end piece which widens the slots which reduces the exit velocity of fluid from the cannula.
Patent DE-19607544-A1 (DE)
Title: Muscle-powered mover with standing surface
Inventor: BOEHM ROBERT
IPC: A63C5/03
Filed: 1996-02-28
Abstract: The mechanically coupled standing surface with its two feet areas (2) can have releasable runners (11) and consist of two footplates (3,3a,b) using a total of four runners (11) preferably fixed to axes (4) which rotate relative to the board surface (2). The runners are fixed on the axes or rotate on these with difficulty only, each axis (4) furnished with two skids spaced out to maximum axial distance. The runners can be fitted with rollers made of plastics to prevent the runners moving in the axial direction. The overall design resembles a skateboard of two foot plates joined by rod (5) to pivot about respective vertical axes (6a,b). The runner may have a holding section and comes in triangular form whose holding section projects to form a semicircular holding strap to oppose the bevel-cut gliding edge.
Patent DE-19607900-A1 (DE)
Title: Vibrator table installation with tension or pressure elements
Inventor: KROEGER DIETRICH
IPC: B28B1/087
Filed: 1996-03-01
Abstract: The base frame (6) is fixed in position and supports at least three bearings in the form of pull or pressure elements. The goods vibrated are contained on the horizontally aligned table top (2). The drive mechanism consists of at least one exciter shaft (32) rotating on a vertical axle, with at least one flyweight (34) on it. The vibrator drive mechanism (30) is positioned on a drive frame (26) temporarily (36,38) connecting with the at least one exciter shaft in vertical alignment, for transferring vibrating movements onto the table top.
Patent DE-19609437-A1 (DE)
Title: Football goal arrangement of original size with opto-electronic devices for accurate measurement and evaluation of position of ball passing through goal
Inventor: ARINGER JUERGEN
IPC: A63B63/00
Filed: 1996-03-11
Abstract: The arrangement performs the evaluation of the ball-placing in an integrated light barrier system within the goal. The light barrier system is arranged in a base frame and/or goal structure with apertures for transmitters and receivers. The base frame has an axis which can be lowered and in the form of a tested vehicle suspension. Light barrier data are evaluated in a computer. The results can be printed out on a printer controlled by the computer.
Patent DE-19609504-A1 (DE)
Inventor: BLASIAK DARIUSZ ANDRZEJ
IPC: H04L27/22
Filed: 1996-03-11
Abstract: A frequency and burst detector (140) Fig.1, (not shown) detects the location and frequency of a burst in a signal receiver. An autocorrelation circuit (210) provides an autocorrelation metric indicative of a complex conjugate of real and imaginary components I, Q of the received burst. A correlation filter (220) having an impulse response characteristic of an expected burst filters the autocorrelation metric. A peak detector (230) detects a peak of the filtered signal to provide a coarse timing reference T. A frequency estimator (240), in response to the detected peak and an output of the correlation filter, provides a frequency estimate f of the burst. Dedicated reference patterns are not necessary and the effects of crystal errors, Doppler shifts and signal to noise ratio are reduced. The system uses TDMA communication.
Patent DE-19615471-A1 (DE)
Title: Traffic sign board
Inventor: FLECKENSTEIN KLAUS
IPC: G09F19/14
Filed: 1996-04-19
Abstract: The board surface (1) can have protrusions or recesses at regular intervals and with different characteristics. There can be pyramidal or roof-shaped structures or ribs (2) on the surface, and the separate sections can be of different colours. The surface or sections of it can be reflective or fluorescent, and can have prisms or lenses of transparent material. Alternatively it can be formed by a hologram.
Patent DE-19622119-A1 (DE)
Title: Wind power electricity generation 250 kW power plant e.g. for installing over roads or railways
Inventor: HOERICHT ROLF
IPC: F03D9/25
Filed: 1996-06-01
Abstract: The system uses atmospheric wind for permanent generation of electrical energy with a number of wind-vanes or rotors (9) which provide electric current,via at least one generator, for transfer into a power supply network. The wind rotors are rotatably mounted on supporting structures (4) which span a road or railway track (1) whilst maintaining free space for the road vehicles or railway vehicles (3) with a safe height separation.
Patent DE-19623564-A1 (DE)
Title: Protection against manipulation of goods dispensing machine
Inventor: SCHWARZE HANS-JOCHEN DIPL ING
IPC: G07F11/20
Filed: 1996-06-13
Abstract: The dispensing machine for goods such as packs of chocolate W or cigarettes has the goods stored in a vertical magazine 2. When the correct value of coins has been entered the bottom item in the stack is ejected by operating a push slide 6. A link 16 is moved to displace a sensor arm 14 and this causes an actuator 9 an a rod to extend 9a. Coupled to the rod is a blocking element 7 and this is moved downwards to allow the goods item to fall into the delivery chute 3. When not actuated the blocking element prevents external manipulation.
Patent DE-19624539-A1 (DE)
Inventor: REIL WILHELM
IPC: B29C51/10
Filed: 1996-06-20
Abstract: The description relates to a device for making concave covers from a heat-formable plastic foil strip (2). The device has a feed coil (5) for the foil strip (2), a heating device (6, 6'), a heat-forming device (3) and conveyor (7) and collecting means. To provide an efficient and considerably simplified machine for making such covers which can be easily collected and practically handled, according to the invention, in the conveyance direction of the foil strip (2) there is a stamping device (9) for making a strip (2) of covers joined by webs downstream of the heat-forming device (3), the conveyor (7) moves intermittently and the collecting means have a motor-driven winding sleeve.
Patent DE-19625158-A1 (DE)
Title: Electron gun for CRT
Inventor: JO YANG-HO
IPC: H01J1/00
Filed: 1996-06-24
Abstract: The gun has its foot (30) coupled to the end of the CRT neck portion. To the foot are secured several leads (40) and held by it for supplying several electrodes (20), linearly located inside the neck portion, with certain electric currents. The leads comprise insulating layers (41) on some parts of their surfaces. The insulating layer material is ceramics, or it may be crystal glass.
Patent DE-19628493-A1 (DE)
Title: Multiple layer seal for tunnel sections
IPC: E21D11/38
Filed: 1996-07-15
Abstract: The seal has gasket layers formed of plastics (1,2) with sealing tested using a vacuum. There is at least one enclosure surface (3) between the seal layers, with a chemical or mineral filling resistant to water inflow. This prevents discharge of leakage through self sealing. The sealing paths can have different thicknesses, by which one or both can have different film strengths.
Patent DE-19628585-A1 (DE)
Inventor: BIRK JENS
IPC: H02P6/14
Filed: 1996-07-16
Abstract: Method for commutation of a brushless motor (3) being supplied with electrical energy from a DC intermediary circuit via a multi-phase inverter, by which a first current and a second current value are determined and the length of a commutation interval is set in dependence of these current values. With motors being exposed to heavily varying load torques during one rotation, e.g. motors driving a compressor, a stable operation must be reached. For this purpose a correction value is added to the pre-set commutation interval determined by the speed of the motor (3), said correction value being the result of the difference of the actual value of the intermediary circuit current and a filtered and delayed value of the intermediary circuit current, multiplied by a weighting factor.
Patent DE-19634866-A1 (DE)
Title: New catheter for delivering medication
Inventor: LEVIUS DEZSOE
IPC: A61B17/22
Filed: 1996-08-28
Abstract: The insertion end of a catheter tube (14) has \- 1 needle outlet openings (20) at the side to allow the hollow needle(s) (22) to emerge. The needle outlet openings (20) are at a gap from the catheter point (38).
Patent DE-19640255-A1 (DE)
Title: Electronic module manufacturing method for contactless motor vehicle pedal switch contg. Hall sensor
Inventor: JANSSEUNE LUC
IPC: B29C45/14
Filed: 1996-09-30
Abstract: The method involves mounting electronic components (4,7) onto lead frames (2) which have not yet been separated and soldering them there. The lead frames are finally encapsulated with plastic (5) in two phases. In a first injection phase the connecting rods between the conducting tracks of the individual lead frames and between the frames are separated without stress using a first injection shape (6). Finally, at least one extra part is placed in a recess of the plastic body (5) produced during the first phase. The plastic body is then encapsulated using a second injection shape.
Patent DE-19640809-A1 (DE)
Title: Motor vehicle IC engine management device
Inventor: SHINO TOSHIKAZU
IPC: F02D41/34
Filed: 1996-10-02
Abstract: An IC engine management device with an exhaust catalyst has a sensor for the engine temperature and operating state. There is a device to increase or lower the air/fuel ratio and a device to establish whether the feedback control is effective. If not, the air/fuel ratio is raised or lowered depending on the operating state.  The catalyst contains a three-way unit or an oxidation unit. The sensor for the operating state can detect idling, and the air/fuel ratio is raised for this state, but lowered for non-idling. The raising/lowering is done by slowly changing the fuel supply rate.
Patent DE-19651286-A1 (DE)
Title: Photochromic 3=pyrenyl-naphtho:pyran with good rates of colour change and good lifetime
Inventor: MELZIG MANFRED DR
IPC: G02B5/23
Filed: 1996-12-10
Abstract: - Photochromic compounds with 3H-naphthopyran structure and a pyrene group in the 3-position are of formulae (I) and (II); (where B = alk(en)yl, vinyl or a carbo- or heterocyclic ring system, in which one or more hydrogen (H) atoms may be replaced by X; X = hydroxy (OH), 1-6 carbon (C) alkyl, 1-6 C alkoxy, phenoxy, 4-7 C cycloalkyl, halogen or NRR1; R, R1 = H or 1-6 C alkyl or R + R1 = a 4-7 C cycloalkyl group or 5-7-membered heterocycle; R2, R4-7 = H, 1-6 C alkyl, 1-6 C alkoxy, 4-7 C cycloalkyl, halogen, NRR1; 1-6 C carboxy-(1-6 C)-alkyl, -O-(1-6 C)-carboxy-(1-6 C)-alkyl, cyano (CN), 1-6 C acyl, 1-6 C acyloxy or an optionally substituted arylacyloxy, aryloxy, aryl or 5-6-membered heterocycle group, which may be substituted by 1-6 C alkyl, 1-6 C alkoxy, 4-7 C cycloalkyl, halogen or CN; R3 = H, 1-6 C alkyl, 5-7 C cycloalkyl, 1-6 C carboxy-(1-6 C)-alkyl, -O-(1-6 C)-carboxy-(1-6 C)-alkyl, 1-6 C acyl, 1-6 C acyloxy, CN or halogen).
Patent DE-19654240-A1 (DE)
Inventor: SCHILLING BERND DIPL CHEM DR
IPC: C09J131/02
Filed: 1996-12-23
Abstract: An adhesive composition (I) with a low volatile organic compound (VOC) content is based on a polyvinyl alcohol stabilised aqueous vinylester-ethylene-copolymer with a solids content of 30-65 wt.% with (A) 100 pts. wt. polyvinyl ester (B) 10-100 pts. wt vinylester-ethylene copolymer (C) 1-10 pt. wt. of a partially or fully saponified polyvinyl alcohol (viscosity 40-120 mPa.s, 4% aqueous solution, DIN 53015) and a degree of hydrolysis of 85-100 mol.%. A process for the preparation of (I) is also claimed by radical, aqueous emulsion polymerisation in the presence of dispersants and radical initiators. 10-100 pts. wt. of a vinyl ester of a 1-18C carboxylic acid and 0-20 pts. wt. of an ethylenically unsaturated monomer are mixed in the presence of ethylene at 20-80 bar to at least 90 mol. % conversion followed by the polymerisation of 100 pts. wt. of a vinyl ester of a 1-18C carboxylic acid and 0-50 pts. wt. of an ethylenically unsaturated monomer. 1-10 pts. wt. of (C) is added during or after polymerisation.
Patent DE-19654695-A1 (DE)
Title: Continuously variable belt-and-pulley drive transmission
Inventor: LEE YONG JUN
IPC: F16H37/02
Filed: 1996-12-30
Abstract: The drive transmission (50) has an input shaft (90), which is driven by the engine (2), an output shaft (56) and an auxiliary shaft (92), coupled to the input shaft via a belt drive (52) forming part of the power transmission path between the input shaft and the output shaft. A direct transmission path (51) e.g. a chain drive, can be used for selectively bypassing the belt drive, to provide direct transfer of power from the input shaft to the output shaft
Patent DE-19702574-A1 (DE)
Inventor: MESCHENMOSER ANDREAS
IPC: D21F3/02
Filed: 1997-01-24
Abstract: Disclosed is a pressing device (10) of a paper and/or paperboard machine intended for the treatment of a fibrous web (12) which is formed on a band screen and passes around an appropriate open roller (16) having recesses intended to receive the water squeezed out the fibrous web. Said open roller forms with a counterface a first nip (18) which is extended, in the direction of movement of the L band, by a pressing shoe unit (20). A papermaker's felt (22, 24) passes both on the open roller (16) and said pressing shoe unit (20).
Patent DE-19703497-A1 (DE)
Inventor: MILLER LUITPOLD ING GRAD
IPC: H01F27/245
Filed: 1997-01-31
Abstract: The invention relates to a process for producing a laminated core (8) consisting of ferromagnetic material and/ or a unit containing said laminated core (8) and at least one other component (12, 13, 14). According to the invention, the laminated core (8) comprises unfinished magnetic steel sheets and is positioned in a shaping tool. The sheets are subsequently encased with a mixture by pouring said mixture into the tool and hardening of the mixture in one working stage, and connected to each other to form a finished laminated core (8). To produce the unit, the laminated core (8) can be connected to the component (12, 13, 14) during the same working stage, and the whole unit can be provided with its final, electrical, magnetic, mechanical and/or geometric properties.
Patent DE-19709655-A1 (DE)
Title: Display unit for in car parking permit
IPC: G09F11/23
Filed: 1997-03-10
Abstract: The display unit device can be in the form of a car parking permit that has a rotary disc 2 which is contained within a rectangular envelope. The envelope is formed with cut out slots 12 that allow the times printed on the disc to be viewed.  The disc has a serrated edge 20 for ease of turning, and the envelope is fabricated as a single item of card that has appropriate cut 22 and fold lines 7,9 to enable creation of the final shape.
Patent DE-19712214-A1 (DE)
Title: Optical measuring of e.g. bio-luminescing samples
Inventor: UTHEMANN ROLF DIPL ING
IPC: G01N21/76
Filed: 1997-03-24
Abstract: The optical measuring method is carried out on a sample (1) with illuminated bacteria (1a) in a transparent sample container (5), a light source and a detector (2). Also included is an optical filter (6) which has a passage maximum of 450 to 550 nm preferably 480 nm, The optical filter (6) has a window width of 5 to 30 nm, with an especially preferably width of 15 to 25 nm.
Patent DE-19713851-A1 (DE)
Title: Activator for inorganic per:oxygen compound especially for machine dishwashing detergent
Inventor: MAYER BERND DR
IPC: C11D3/16
Filed: 1997-04-04
Abstract: The use of vanadium (V), molybdenum (Mo) or tungsten (W) complex compounds of formula LaMbBc(n+)Xd (I) as activators for especially inorganic per-oxygen compounds in aqueous detergent solutions for hard surfaces, especially crockery, is claimed; in which M = V, Mo or W; B = Cl<->, Br<->, I<->, NO3<->, ClO4<->, O<2->, O2<2->, HO2<->, H2O2, H2O or NH3; X = a counter ion, depending on the charge of the complex; L = an (in)organic ligand molecule linked to the central M atom by \- 2, preferably 2, 3 or 4 N or O atoms and by \- 3 N atoms if M = Mo; a = 1-5; b = 1-8; c = 0-10; n = the charge of the complex in the 0 to 4+ range; d = n divided by the charge on X.   Also claimed are (i) a method of cleaning such surfaces in an aqueous solution containing (I) and optionally other detergent constituents; and (ii) detergents containing (I).
Patent DE-19715930-A1 (DE)
Title: Chain tensioner for IC-engine camshaft drive
Inventor: YAMAMOTO KEN
IPC: F16H7/08
Filed: 1997-04-16
Abstract: The chain tensioner has a housing with a cylinder chamber (12) and a rod (13) with its rear end mounted in the chamber. There is a spring (14) to bias the rod out of the chamber and a hydraulic damper to control the movement of the rod. The hydraulic damper is formed by a throttled flow orifice in the closed end of the chamber, having a non-return valve connected to it (24).  The non-return valve has a valve ball (29) retained in position by a cage (30) to retain it close to the end of the flow bore through the valve seat (28).
Patent DE-19719997-A1 (DE)
Title: Reformer for stream reforming methanol
Inventor: AUTENRIETH RAINER DIPL ING
IPC: H01M8/0662
Filed: 1997-05-13
Abstract: Reformer comprises: (a) a reactor unit (1) for carrying out a reforming reaction through which a CO-contg. reformate gas is formed; and (b) a CO-shift reaction unit (3) connected to the reactor unit for carrying out the CO-shift reaction for the CO contained in the reformate gas by addition of H2O.  The CO-shift reaction unit (3) has several water inlets (4a, 4b) spaced from each other in the direction of the reformate gas stream.  Also claimed is a process for operating the reformer.  The temperature (TS1, TS2) and/or the amount of water added via the water inlets (4a, 4b) are adjusted depending on the unit charge so that the temperature and H2O concn. remain in the section of the CO-shift reaction unit (3) within a required region. The CO-shift reaction unit (3) consists of several stages (3a, 3b), each having a water inlet (4a, 4b) extending into the reformate gas inlet region.
Patent DE-19721043-A1 (DE)
Title: Optical characteristic and material layer thickness determination method
Inventor: ZETTLER JOERG-THOMAS DIPL PHYS
IPC: G01B11/06
Filed: 1997-05-09
Abstract: The method involves irradiating polarized light on a sample to be examined, and measuring the polarization difference in the light reflected from the sample. A multifrequency calibration measurement is performed before the actual measurement on the sample, whereby the frequency dependency of the attenuation constant and the phase shift are determined and evaluated. After the calibration, the frequency of a rotating optical component is measured for each rotation and  the measured intensity of the reflected ray of light is subsequently corrected through modulation with the rotation frequency of the optical component.
Patent DE-19721359-A1 (DE)
Title: Front axle for motor vehicle
Inventor: KAPPICH JOACHIM
IPC: B60G21/05
Filed: 1997-05-22
Abstract: The front axle has a leaf spring (1) borne on a cross strut (2) via two elastic holders (3) and has two arms (4,5) in the region of the holders. The arms are connected at the free end and the centre section (7), to form a leaf spring unit (8). The free end of the spring unit is fastened to a wheel drag bearing. The arms enclose a free space (6), which decreases in size towards the free end of the spring and increases towards the central spring section. The arms are connected via elastic bearings and screws (9) to the cross strut on the vehicle body.
Patent DE-19721602-A1 (DE)
Inventor: KLUSCHANZOFF HARALD DR
IPC: C10M173/02
Filed: 1997-05-23
Abstract: The invention relates to a highly concentrated paste or gel-like substance for lubricating solutions containing amine, for use as chain lubricants in the foodstuff industry. The inventive concentrate contains at least 30 weight percent of one or several alkylamine compounds. The invention also relates to the production of said concentrate and the use thereof to produce an aqueous lubricating solution for lubricating conveyor belts in the foodstuff industry.