baber/WOPTO huggingface dataset:
Patent DE-19740980-A1 (DE)
Title: Plastic material processing tool has two columns on hinged base capable of opening and closing at high speeds under guidance of parallel side rods
Inventor: MERRITT MARK W
IPC: B65B9/12
Filed: 1997-09-18
Abstract: A plastic material processing tool (1) consists of two columns (5, 6) each resting on a base, the two halves of which pivot (6), allowing the columns to move apart at the top (3, 4). The tooling (3, 4) at the top on both sides of the columns (5, 6) is maintained in alignment by side parallel guide rods (14) hinging top (16) and bottom (12). The item of plastic (2) which is processed is inserted between the two tools (3, 4) and is compressed or waisted as required to achieve the necessary shape.
Patent DE-19741266-A1 (DE)
Title: Shoe holder forming part of ski or snowboard binding
Inventor: STEPANEK PREMEK
IPC: F16F9/10
Filed: 1997-09-19
Abstract: The shoe holding section is resiliently mounted on springs. A suppressor section (5) in the holder, which includes shock dampers running parallel to the springs, comprises a fixed cylinder (4) and a moving piston (8). During a stroke movement of the suppressor section a liquid flows from one chamber to another in a controlled fashion. The two chambers are hermetically sealed and at least one of them is surrounded by a bellows which is joined to both the cylinder and piston.
Patent DE-19741794-A1 (DE)
Title: Error correction device PWM signals
Inventor: PEDERSEN MICHAEL SMEDEGAARD
IPC: H03K5/02
Filed: 1997-09-22
Abstract: The error correction device uses a feedback comparator (5) for comparing a PWM output signal with a PWM input signal, for qualitative evaluation of the signal error caused by the intermediate components (3) between the signal input (1) and the signal output (4). In conjunction with the quantitative error, a variable delay stage (2) is used in the input signal path, for delaying the leading and trailing pulse signal flanks.
Patent DE-19746188-A1 (DE)
Title: Television receiver with stand-by operating mode
Inventor: KRAUS HEINZ DIPL ING
IPC: H04N5/63
Filed: 1997-10-18
Abstract: The television receiver has a current supply circuit coupled to the current supply network and a switching device for switching the current supply circuit between a normal operating mode and a stand-by operating mode. The switching device is coupled to an IR type movement detector (2) detecting movement within the room (4) containing the television receiver.
Patent DE-19747446-A1 (DE)
Title: Controlling bus-stop or tram-stop displays
Inventor: DZIEDZIOCH WERNER
IPC: G08G1/123
Filed: 1997-10-28
Abstract: The method involves calculating the expected waiting time based on the position of a vehicle transmitted to a control center. A display at the bus or tram stop shows the waiting time. The waiting time is calculated based on the trend line of the actual journey times of a number of vehicles which went immediately before. If the trend changes, the number of vehicles taken into account is reduced. A control center with a computer for determining the expected journey time of a vehicle is also claimed.
Patent DE-19747783-A1 (DE)
Title: High frequency especially microwave waveguide element
Inventor: ROTHE LUTZ DR ING
IPC: H05K1/02
Filed: 1997-10-29
Abstract: A waveguide element comprises a conductive foil (1) adhesively bonded to one face of a polyethylene terephthalate foil (3), the other face being covered with a dielectric foil (4) which is covered, on its free face, with a conductive foil (5). A waveguide element comprises (a) a preshrunk, low dielectric constant, electrical high quality foil (3), preferably of polyethylene terephthalate, which has high surface quality and minimal thickness; (b) a conductive foil (1), preferably a bright copper foil, bonded preferably on one side of the polyethylene terephthalate foil (3) by a minimal thickness, electrical high quality adhesive layer (2); (c) an uncoated dielectric foil (4), preferably of low dielectric constant polyethylene or polystyrene foam, on the uncoated face of the polyethylene terephthalate foil (3); and (d) a conductive foil (5), preferably of copper, aluminum or brass, on the free face of the dielectric foil (4), the conductive foil (5) having a high surface quality on one side for imparting high surface quality to the dielectric foil (4).
Patent DE-19748477-A1 (DE)
Title: Recovery of sulfuric acid contaminated with organic material
Inventor: MUELLER PETER
IPC: B01D53/72
Filed: 1997-11-03
Abstract: After mechanical removal of gross impurities, an oxidizing agent is added and the temperature raised to between 20  deg C and 150  deg C. Air is then passed into the acid and the acid brought to a commercially suitable concentration.
Patent DE-19748653-A1 (DE)
Title: Arrangement for electronically controlled, continuous torque measurement of drive system using differential drive
Inventor: LINDLMAIR THOMAS
IPC: F16H48/02
Filed: 1997-11-04
Abstract: The arrangement has a drive shaft (4) on the input side, a driven shaft (3) on the output side and a control shaft. The control shaft and/or the driven shaft interact(s) with revolution rate enabling device in the form of a self-limiting worm (101) with a regulator unit (102) controllable by an electronic controller (11).
Patent DE-19749715-A1 (DE)
Title: Sealing assembly between flues of steam boiler
Inventor: WIELAND KLAUS-JUERGEN
IPC: F22B37/36
Filed: 1997-10-31
Abstract: The sealing assembly includes a vertical and horizontal compensator for compensating the relative movements. The vertical compensator flanges (11,12) are connected to the horizontal compensator flanges (18,19) by quasi elastically mounted supports (26-33) whilst the transition compensators (21,22) are fixed on the supports. In the hood area the vertical compensator flanges are connected to the horizontal flanges by acutely angled supports arranged in trapeze fashion.  In the saddle area (3,4) the vertical flanges are connected to the horizontal flanges by obtuse angled supports.
Patent DE-19750421-A1 (DE)
Title: Sunflower wax incorporated into a variety of cosmetic preparations for human hair
Inventor: BERNECKER ULLRICH DR
IPC: A61Q5/02
Filed: 1997-11-14
Abstract: Sunflower wax is incorporated in hair cosmetic preparations, representing between 0.05-10 wt.% of the finished product. The sunflower wax preferably contains 6-99.9 wt.% even-numbered wax esters with a C-chain distribution of from C-42 to C-50, and preferably has an iodine count of less than 10.
Patent DE-19754545-A1 (DE)
Title: Signal connecting cable e.g. for telephone
Inventor: DRESSEL RALF
IPC: H01B7/06
Filed: 1997-12-09
Abstract: The cable includes spirally wound ends. Preferably, only one end of the cable is wound spirally. The cable consists of a cable beginning which is twisted (1), an effective length (2), and a cable end (3). The developing tension is built up slowly due to the spring action of the cable ends.
Patent DE-19755537-A1 (DE)
Title: Transport safety mechanism for assembled and justified motor kit brushless DC motor, e.g for washing machines
Inventor: WENINGER OLAF
IPC: H02K7/102
Filed: 1997-12-13
Abstract: The rotor (3) and the stator (5) can be justified to each other in an assembly device and can be joined together to a motor kit (2). During the transport they can be locked immovably by safety elements. These can be removed again after the final assembly of the motor kit into the locking position and after the fastening of the screw connections of the rotor with the drive shaft (11) as well as of the stator with the driving collar (17) of the machine. The motor has a stator whose lamination packet is designed as annular and is fastened with screws to a fixed driving collar of the machine having a bearing for the drive shaft.
Patent DE-19756877-A1 (DE)
Inventor: SCHLECHTER WILFRIED DIPL ING
IPC: C23C2/20
Filed: 1997-12-19
Abstract: The invention relates to a method and a device for coating a metal strip (5). The metal strip passes through a bath (11) of coating metal, especially zinc. After the metal strip has left the bath (11), part of the coating metal is blasted away with air from at least one nozzle (6, 10). The thickness of the metal coating on the metal strip (5) is regulated according to the distance (a, ao, au) between the metal strip (5) and the nozzle (6, 10), using a coating model (30). This distance is determined using an inverse coating model (31).
Patent DE-19800343-A1 (DE)
Title: Threading device for threading cord especially through meat pieces to be suspended e.g. for smoking
Inventor: OESTERLE HORST
IPC: A22C15/00
Filed: 1998-01-07
Abstract: A cord threading device comprises a guide rod (3) having a perforating tip (4) and a cord entraining element (5) in the form of an open side recess. A device, for threading cords (6) or the like through material pieces (8), comprises a guide rod (3) having, at one end, a perforating tip (4) and a cord entraining element (5) in the form of an open side recess. An Independent claim is also included for a similar device including a material piece support with a passage opening for the guide rod, a positioning device which is preferably connected to the support for guiding the guide rod between first and second axial positions, a guide rod passage for a cord fed at an angle and a cord holder provided at the outlet side of the support.
Patent DE-19801531-A1 (DE)
Title: Dental impression tray can be sealed against invading liquids and stays safely in place during impression process
Inventor: WOLZ STEFAN
IPC: A61C9/00
Filed: 1998-01-16
Abstract: The new design of a dental impression tray is U-shaped (1,2,6), has a handle (3) with an integrated impression material transport duct (4,5) and a double walled bottom area (7). When the impression tray is positioned surrounding the teeth (10), a small quantity of an elastic material (8) is filled through the duct (4,5) into the double walled bottom (7) of the tray and seals the tray after drying against the gingiva (9). The teeth (10) can be dried from above and the impression material can be inserted without the risk of having it mixed with saliva or blood.
Patent DE-19803451-A1 (DE)
Title: Fourdrinier section of a paper and cardboard production machine
Inventor: DAHL HANS DR
IPC: D21F1/00
Filed: 1998-01-30
Abstract: At the wet section of a paper making machine, or a machine for the production of cardboard, where the wet pulp is converted into a web, at least one liquid ejection system (36,38) forces a liquid out of the side of the fourdrinier (16) opposite to the side with the fiber suspension (20). The liquid ejection system (36,38) is across the machine width, and it has a control (46,48) to affect the formation of the fiber suspension (20) over its whole width. The liquid ejection system (36,38) is set so that the liquid is ejected at an adjustable obtuse angle against the fourdrinier (16), and at an angle against its direction of travel. A positioning mechanism (56,58) sets the longitudinal and lateral position of the liquid ejection system (36,38) in relation to the fourdrinier (16). The liquid is water, and can contain an additive, and especially ash. A number of liquid ejection units (36,38) are in succession, in the direction of fourdrinier (16) movement, each with an independent adjustment.
Patent DE-19808705-A1 (DE)
Title: Saw with grip and blade
IPC: B23D51/01
Filed: 1998-03-02
Abstract: A hole (22) in the hand grip (10) connects to a slot (11), and a button (40) slidably carried in the opening is headed (411) to engage the grip. The button also has a neck (43) and larger diameter shaft (44) so the neck engages the groove (62) in the blade (60). The blade hole (61) to engage the shaft (44) is larger in diameter than the groove (62) used to hold the shaft in the blade (60). Spring (46) pretensions the shaft to press this into the hole (61) and the blade itself has two or more peripheral notches (63) to be engaged by hand grip-fitted locking elements (50,51) which arrest the blade at a preset angle to the grip (10). The hole (22) for the button is in one (20) of two jaws (20,30) formed by the slot (11) and a second hole (21) in this jaw (20) connects to the relatively smaller hole (22) and drivers (23,24) in jaw (20) extend into the second hole (21) and are slidably accepted by slots (413,414) designed into the button (40).
Patent DE-19809376-A1 (DE)
Title: New amido-substituted (hetero)aryloxy-alkanoic acid derivative endothelin receptor antagonists for treating e.g. cardiovascular disorders
Inventor: AMBERG WILHELM
IPC: C07D239/60
Filed: 1998-03-05
Abstract: Amido-substituted (hetero)aryloxy-alkanoic acid derivatives (I) are new. Carboxylic acid derivatives of formula (I), and their salts and pure enantiomers or diastereomers, are new: R1  = tetrazole or -CO-R; R  = OR9, N-bonded 5-membered heteroaryl, -O(CH2)p-S(O)k-R10 or -NHSO2R11;  R9  = H; alkali metal, alkaline earth metal or organic ammonium cation; cycloalkyl; alkyl; or (all optionally substituted) benzyl, 3-6C alkenyl, 3-6C alkynyl or phenyl;  k  = 0-2;  p  = 1-4; R10  = A, cycloalkyl, 3-6C alkenyl, 3-6C alkynyl or optionally substituted phenyl;  A  = 1-4C alkyl;  R11  = A, 3-6C alkenyl, 3-6C alkynyl or cycloalkyl (all optionally substituted by OA, SA and/or phenyl); or optionally substituted phenyl;  R2, R3  = H, OH, NH2, NHA, N(A)2, halo, A', 2-4C alkenyl, 2-4C alkynyl, OA' or SA;  A'  = A or 1-4C haloalkyl;  X, Y  = CH or N;  Z' = N or CR12;  R12  = H, halo or A;  or R2+R12 or R3+R12  = alkylene or alkenylene (both optionally substituted and optionally having one or more CH2 replaced by O, S, NH or  NA), completing a 5- or 6-membered ring;  R4, R5  = phenyl, naphthyl or cycloalkyl (all optionally substituted); or phenyl or naphthyl bonded together in the ortho-position via a direct bond, CH2, CH2CH2, CH=CH, O, S, SO2, NH or N-alkyl (C number not given); R6  = -CO-NR13R14 or -CR21R20-NR18R19;  R13, R14  = H (but not both H) or (all optionally substituted) alkyl, cycloalkyl, alkenyl, alkynyl, benzyl, phenyl or naphthyl;  or R13+R14  = optionally substituted 3-7C alkylene (optionally with one CH2 replaced by O, S or N or carrying an optionally substituted fused benzene ring); or optionally substituted 3-7C alkenylene carrying an optionally substituted fused benzene ring;  R7, R8, R21  = H or A;  R18  = H or (all optionally substituted) alkyl, cycloalkyl, alkenyl, alkynyl, phenyl or naphthyl;  R19  = alkylcarbonyl, (2-8C) alkenylcarbonyl, (2-8C) alkynylcarbonyl, benzyloxycarbonyl, cycloalkylcarbonyl, benzoyl, naphthoyl, alkylsulfonyl, alkenylsulfonyl, alkynylsulfonyl, phenylsulfonyl or naphthylsulfonyl (all optionally substituted); or cycloalkylsulfonyl;  R20  = H or A (optionally substituted);  W  = O or S;  alkyl moieties  = 1-8C and alkenyl, alkynyl or cycloalkyl moieties = 3-8C unless specified otherwise. Independent claims are included for:  (i) the use of alcohols of formula (V) as starting materials for the synthesis of endothelin (ET) receptor antagonists; (ii) structural fragments of formula (II);  (iii) the use of (II) as a structural component of ET receptor antagonists;  (iv) ET receptor antagonists consisting of a fragment of formula (III) covalently bonded with a group having molecular weight at least 30 or a fragment of formula (IV) covalently bonded via N to a group of molecular weight at least 58; and (v) new amines of formula (I'). N.B. The additional CO groups attached to R6 in (V) and (II) have been omitted in the disclosure.
Patent DE-19812142-A1 (DE)
Title: Lamp or light bulb socket with an inner thread for a lamp
Inventor: HOLZER WALTER
IPC: H01R33/22
Filed: 1998-03-20
Abstract: The socket has an inner thread for the light bulb and/or an inner thread for a fastening tube. At least one inner thread is divided into two or more threaded segments. When the counter-thread is axially pressed in, the threaded segments are moved resiliently, radially outwards. When the counter thread is inserted further, the segments fit into the inner thread.
Patent DE-19814174-A1 (DE)
Title: Solid oxide fuel cell cathode composition
Inventor: WALLIN STEN A
IPC: H01M8/12
Filed: 1998-03-30
Abstract: A novel cathode composition, for a solid oxide fuel cell (SOFC), consists of yttrium-stabilised zirconium dioxide with an active electrocatalyst and their reaction products. Preferably, the electrocatalyst is a transition metal perovskite of praseodymium, samarium, terbium or neodymium, especially praseodymium cobaltite, and the reaction products contain a zirconate of Pr, Sm, Tb or Nd, especially Pr2Zr2O7. Also claimed is production of a SOFC cathode composition by mixing yttrium-stabilised zirconium dioxide with an active electrocatalyst to form corresponding reaction products. Further claimed is a SOFC with an oxygen electrode comprising a continuous network of (a) a stabilised zirconium dioxide and (b) an electrically conductive material, optionally containing a dispersion of (c) an electrocatalyst which is different from (b), the component (b) or (c) being either a cobaltite of Pr, Sm, Tb or Nd or its zirconate-containing reaction product with the stabilised zirconium di oxide.
Patent DE-19814859-A1 (DE)
Title: Information exchange control method between central computer and subscriber
Inventor: SCHINKEL FRITZ
IPC: H04L29/08
Filed: 1998-04-02
Abstract: The method involves using a control system (23) to control the exchange of information between at least one central computer (25) and a subscriber (21), which receives, in a first control phase, after request by the subscriber the data relevant to the subscriber from the central computer, prepares these data, and transmits these to the subscriber.  The information received by the subscriber is processed in a second control phase, and is transmitted to the central computer. The first and second control phase are defined through a single control program. A server-side scripting method is preferably used for programming the control system, and an HTML instruction set is used in the control program.
Patent DE-19820562-A1 (DE)
Title: Control of electric cooker heating system such as hot plates
Inventor: KAISER KERSTEN
IPC: H05B1/02
Filed: 1998-05-08
Abstract: The heating element (4) is coupled to a relay (3) and this is coupled to a control unit (5). The control unit is connected onto a data bus (9) that supports a timer (6), user input (7) and a hot plate temperature sensor (8) and each of these has an interface. The control unit can be a microprocessor based unit and the bus allows bidirectional exchanges of data. The system allows programmed timing coupled with accurate temperature control.
Patent DE-19822898-A1 (DE)
Title: Applying a lubricating layer to the surface of a valve clamping washer
Inventor: FUESER HANS-JUERGEN
IPC: F01L1/26
Filed: 1998-05-22
Abstract: A lubricating layer is applied to the surface of a valve clamping washer using an adhesion promoting layer between the lubricating layer and the material of the washer. Applying a lubricating layer to the surface of the valve clamping washer comprises:  (a) placing the valve clamping washer (1) provided with an adhesion promoting layer (3) into a reactor, and adhering the lubricating layer (5) to the material of the valve clamping washer (1) through the adhesion promoting layer; (b) evacuating the reactor (6) to a pressure of less than 100 mbar, preferably less than 10 mbar and/or partially filling the reactor with inert gas; (c) adding a second starting material to the liberated gas phase, the material containing boron as a compound and which releases boron under process conditions; (d) adding a first starting material to the liberated gas phase, the material containing oxygen as a compound and which releases oxygen under process conditions; (e) manufacturing an intermediate layer (4) with the starting materials on the adhesion promoting layer (3); and (f) reacting boron and oxygen in the intermediate layer (4) to form boric acid as dry lubricant of the lubricating layer (5) with the aid of hydrogen.
Patent DE-19823460-A1 (DE)
Title: Multiple disc clutch for automotive vehicles
Inventor: NAGAI HIDEYUKI
IPC: B21H7/18
Filed: 1998-05-26
Abstract: The clutch has clutch discs within a housing drum with a number of inner wedge-shaped grooves. The clutch has a servo-element piston, a clutch plate with wedges extending into the grooves, and a dampening plate with wedges extending into the grooves and located between the clutch plate and servo- element piston. The clutch plate wedges and dampening plate wedges extend into different wedge-shaped grooves, but without making contact with each other when the clutch is operated by the piston. Also claimed is a manufacturing process.
Patent DE-19825396-A1 (DE)
Inventor: RAHMSTORF PETER
IPC: B60S1/50
Filed: 1998-05-27
Abstract: The invention relates to an automobile fitted with a windshield wiper system assembled in a modular unit. The drive motor (9), the output transmissions thereof, the wiper arm axle and the bearing thereof and the coupling elements (15) between the drive motor and several wiper arm axles are assembled together in an common mounting plate (6) in order to form a modular unit that can be mounted as a single piece and that is autonomously cabled and fitted with an electrical connection. The operability of said modular unit can be checked before mounting. The modular unit can be inserted from the outside into a recess in the body of the automobile in such a way that the modular unit is covered by the mounting plate.
Patent DE-19825708-A1 (DE)
Title: Lock for vehicle door with rotary bolt-like locking member
Inventor: KAMMERHOFF RUEDIGER
IPC: E05B77/06
Filed: 1998-06-09
Abstract: A retaining member (8) having an additional mass (9) is moved in front of a stop face (11) on to a pivoting lever (1) having a clearance-free connection to the lock catch. The retaining member is preferably mounted to move linearly parallel to the stop face.
Patent DE-19828871-A1 (DE)
Title: Washing machine, dishwasher etc. with control mechanism
Inventor: ROSENBAUER MICHAEL
IPC: D06F33/47
Filed: 1998-06-25
Abstract: The appliance features a piezo sensor (15) for recording the vibrations generated by at least one operating pump (10,12). The vibrations are converted into control signals which influence the control of the appliance and/or of the pump.
Patent DE-19828877-A1 (DE)
Title: Hospital bed support
IPC: A61G13/12
Filed: 1998-06-23
Abstract: The hospital bed support has a support table (1) which can be adjusted on a retaining body which hangs on an articulated arm (2) which is attached to a hospital bed. The articulated arm has a fastening element (3) for the retaining body. A first partial arm (4) is rotationally fixed to the fastening element via a first lockable hinged joint (6), which turns about a first axis (6.1).  At the free end (4.1) of the first partial arm is a second partial arm (5), which is connected by a lockable hinged joint (7) and which can move about a second axis (7.1) which is parallel to the first axis. At the free end of the second arm is the support table, which can rotate about a third and fourth axis (8.1,8.2) and can be locked in position.
Patent DE-19829936-A1 (DE)
Title: Making part-crystalline molding from polylactide sheet by thermoforming
Inventor: WELLMANN RALF
IPC: B29C51/42
Filed: 1998-07-04
Abstract: Before drawing in the thermoforming die, the polylactide sheet (1) is heated to 80  deg C for at least 0.5 minutes.  Preferred features: Heating of the sheet is continued for up to 5 minutes, the temperature reaching 180 deg C at most. During forming, its temperature is 60  deg C or more. The die has a temperature of 30 deg C - 70  deg C during forming. Thermoforming is achieved using compressed air or vacuum. The sheet is manufactured by fusing polylactide granules together in an extruder with internal temperature less than 220  deg C for a residence time of 10 min at most, followed by extrusion (2) into glazing- or thicknessing rollers or onto a roller. Roller temperatures are no more than 70  deg C. The internal temperature of the extruder is set to at least 190  deg C. Minimum roller temperature is 20  deg C. A three-high roller stand (3) is used, with S-shaped sheet lacing. The first roller (4) is at 20 - 50  deg C, the second (5) is up to 15  deg C hotter, and the third (6) is up to 30  deg C hotter than the first.