baber/WOPTO huggingface dataset:
Patent DE-19722705-A1 (DE)
Title: Method of determining volume of input speech signal for speech encoding
Inventor: LIN CHIN-TEN
IPC: G10L19/083
Filed: 1997-05-30
Abstract: The method obtains a decoded envelope curve by adapting input speech from a predetermined code lexicon. An aperiodic pulse is input by inputting a periodic pulse sequence through a vibrator (21) or white noise is input directly into a decision unit (22) to distinguish between 'with speech' or 'without speech'. The input speech is divided into several frames and it is determined whether each frame of the input speech signal is 'with speech' or 'without speech' by means of the decision unit. The output signal of the decision unit is transmitted to a synthesis filter (24). An interpolated linear LPC is transmitted both to the filter and also to a later post filter (28). The output signals of the decoded envelope and the filter are transmitted to an amplitude calculation unit (25) to generate the amplification output signal. The amplification output signal and the synthetic output signal of the filter are multiplied by an amplification unit (27) to generate a synthesised speech output signal. This signal and the interpolated LPC coefficients are transmitted to the post filter to generate speech output signal.
Patent DE-19723955-A1 (DE)
Title: Cooling device, boiling and condensing refrigerant, for electronic component in closed box
Inventor: FUJIYOSHI KOJI
IPC: H05K7/20
Filed: 1997-06-06
Abstract: The device (5), as shown in the electrical configuration, has a casing divided into two fluid passages separated by a plate. A heat exchanger passes through the plate and receives heat from the first fluid flowing in the first passage and radiates the heat into the second fluid flowing in the second passage. Fluid generating means generate flows of fluid in the two passages. A temperature sensor detects the temperature of the first fluid in the first passage.  A controller variably controls the fluid flow generating output of first generator and fluid flow second generator in response to a temperature detected by sensor. The outside fan blows outside air in second passage, inside fan air in first passage. Rotational speed of fans is controlled in response to temperature detected by thermistor with the controller.
Patent DE-19728480-A1 (DE)
Title: Diesel engine throttle valve actuator
Inventor: KATOH YUKIYA
IPC: F02D9/02
Filed: 1997-07-03
Abstract: The throttle valve comprises a load spring (9) which meets the following conditions, (S(AO)) \} (T(AO)+DMAX), and (S/AMAX) \} (TMAX+DMAX). (A) denotes the angle of turn of the throttle valve, (AO) the (A) value with the valve fully closed, S(A) the torque at (A) caused by the elasticity of the spring and T(A) at (A) value is the flow moment acting on the throttle valve (4). (DMAX) denotes the maximum inhibiting moment of the diesel motor (23), (TMAX) the maximum flow moment and (AMAX) the angle of turn at (TMAX). The spring may also meet the condition (S(A1))  >=  (T(A1) + DMAX), in which (A) for the valve (4) when idling is given as (A1).
Patent DE-19729002-A1 (DE)
Inventor: LEI FANG
IPC: G02B23/24
Filed: 1997-07-07
Abstract: An endoscope has a distal objective and an optical transmission system that transmits the image from the objective to the proximal end and has at least one reversal system. Each reversal system consists of two symmetrical members, of which each member consists of a rod lens with plane faces and of at least one thin optical lens with a plane face. The disclosed endoscope is characterised in that the rod lenses are made of a material with a positive dispersion and a refraction index which is non-homogeneous in the radial direction, and in that the thin optical lenses are plano-convex lenses.
Patent DE-19729251-A1 (DE)
Inventor: GIMMLER HELMUT DIPL ING
IPC: F02D11/10
Filed: 1997-07-09
Abstract: The method involves comparison of the degree of depression of the accelerator pedal (103) with a threshold value. When the degree of depression lies above the threshold value this indicates a dynamic request or control input. The comparison process takes account of how the driver normally operates the accelerator pedal. This allows for the fact that for a mode of driving recognised as sporty a greater degree is necessary than in the case of one recognised as careful. Recognition of the different driving modes can be based on continuous recording of the depression of the accelerator pedal and a statistical evaluation in respect of the degree of depression.
Patent DE-19729344-A1 (DE)
Title: Bottle holder for carrying bottles
Inventor: PECH RAIMUND
IPC: A47F7/28
Filed: 1997-07-09
Abstract: The bottles (15) have a circumferential shoulder around their neck for resting on and between the rod-like support elements (6,7) . The support elements are different length in pairs so that the difference in length is visible at the front end. The support elements can be U-shaped with a lower rod section (11) and upper rod section (12) fixed by their rear ends (9) to a cross bar (5) of the device. Each lower rod section runs curved into the upper rod section.
Patent DE-19738331-A1 (DE)
Title: Plastic roller bearing cage for e.g. crankshafts of two- and four-stroke engines
Inventor: PROCK DAVID M
IPC: F16C33/66
Filed: 1997-09-02
Abstract: A novel roller bearing cage (11) has ring-ends (12, 14), spaced apart along a common axis (16). Transverse bridging sections (18) connect the rings, completing openings which frame the rollers. Sections of the rings and bridges in the shape of foot-to foot Ts, project radially outwards, forming the outermost peripheral guide surfaces for the cage. These areas do not cover the entire solid outer surface of the cage, leaving instead, slightly-recessed areas (32, 34, 36), forming lubricant channels connecting the openings of the pockets carrying the rollers. The cage is preferably a fibre-reinforced polymer, especially polyetherketone. It is alternatively, silver-coated steel.
Patent DE-19738400-A1 (DE)
Title: Device for collecting up drilling chips in table drilling machines
Inventor: DOOSE JOHANN
IPC: B23Q11/00
Filed: 1997-09-03
Abstract: A sheet metal drawer is integrated in a stable metal frame such as in the base of the table drilling machine.   A stand or holder can be used instead of a table drilling machine to hold a hand drill or other type of electric hand tool.
Patent DE-19740641-A1 (DE)
Title: Caster wheel for movable equipment, especially refuse container
IPC: B65F1/14
Filed: 1997-09-16
Abstract: The brake plate (41) has a spring tongue (42) engaging below the adjusting pin (27), and a retaining leg (43) which is fixed on the wheel fork so as not to rotate and flex and which is connected to the spring tongue. The centre of the retaining leg is formed from a partially free-punched leaf spring (44) which by a recess forming the locking star form-locks around the pin when in the locked depressed position.
Patent DE-19741842-A1 (DE)
Title: Weapon cartridge with a combustible propelling charge shell and projectile with stabilizing guide fins
Inventor: HEITMANN THOMAS
IPC: F42B5/16
Filed: 1997-09-23
Abstract: The cartridge base (8) has a propelling charge igniter (10) and a first component (13) of the propelling charge comprising a preformed compressed powder is located between the rear end of the projectile (3) and the cartridge base. The first charge component comprises an inner tube holding the charge igniter and the inner tube area facing the guide fins (5) engages in the rear end cut out (7).  The first charge component (13) consists of compressed powder in a bag. A second charge component (17) is located forward of the guide fins.
Patent DE-19742145-A1 (DE)
Title: Clutch dampener and clutch disc arrangement for vehicles
Inventor: YONEDA KAZUHIKO
IPC: F16D13/64
Filed: 1997-09-24
Abstract: A clutch lining (3) is fixed to a clutch disc (5) resting on a further powered disc (20), with a dampening plate (21) and a first and second sintered substrate (22,23) surface. The clutch lining (3) has a first and second axial face. The dampening plate (21) is arranged in close proximity to the powered disc (20) on the clutch lining (3) first axial face. The dampening plate has inclined chamfered and corrugated parts running radially and around the circumference, and providing elastic axial deformation with respect to the drive disc (20). The first sintered substrate (22) surface rests on the dampening plate (21) first axial face facing the powered disc (20). The second sintered substrate (23) surface is fixed to the second axial face.
Patent DE-19746277-A1 (DE)
Title: Astigmatism compensation
Inventor: STEINMETZ DIETMAR DIPL ING
IPC: A61B3/14
Filed: 1997-10-20
Abstract: The mechanism to compensate for astigmatism in a basic camera has two cylinder lenses with mountings, which engage with rotating disks (4) on a common axis. The operating system is an adjustable longitudinal guide at right angles to the bolt rotating axis (13) which is moved by the mechanism to give a sliding movement to the intermediate piece. The longitudinal guide is a spindle drive or a rotating hand grip.
Patent DE-19747553-A1 (DE)
Title: Epoxy resin mixture for fire-resistant composites
Inventor: GENTZKOW WOLFGANG VON DR DIPL
IPC: C08K5/5373
Filed: 1997-10-28
Abstract: A low-viscosity epoxy resin mixture for the production of fire-resistant composites is based on phosphorus-free polyfunctional epoxide compounds, a glycidyl phosphorus ester and an aliphatic polyamine hardener, the content of aromatic partial structures (first two components) being not more than 20 wt%. An epoxy resin mixture for the production of composites, containing: (A) a phosphorus-free, aliphatic, aromatic or heterocyclic epoxide compound with a functionality greater than 1 (or a mixture of such compounds at least one of which is polyfunctional, in which a compound with a functionality of less than 3 is present if there is a compound with a functionality of more than 3); (B) an epoxide group-containing phosphorus compound of formula (I); (C) primary or secondary aliphatic polyamines with NH and/or NH2 groups as hardeners. The mixture has a phosphorus content of 2-6 wt% and the proportion of aromatic partial structures in components (A) + (B) is not more than 20 wt% based on (A + B + C). m = 0-2; n = 1-3; (m+n) = 3; X = O or S; R = 1-4 C alkyl, 2-3 C alkenyl or phenyl (in each case either directly bonded or attached via O or S); An Independent claim is also included for composites based on inorganic or organic reinforcing materials in the form of fibres, bundles or woven fabrics, sheet materials or foam, made from these epoxy resin mixtures by an injection process.
Patent DE-19748609-A1 (DE)
Title: Settee convertible to bed
Inventor: WERNER HEINRICH
IPC: A47C17/13
Filed: 1997-11-04
Abstract: The settee has an underframe divided into three parts. Its head (1) has side sections (8) with sliding edges (8a) at their upper ends, each with a locking roller (9) at their front end. Its centre section (2) slides on the two edges using side guide bars that gripping round the side sections. The guide bars have lifting and locking hooks (11) working with the rollers when the centre section is drawn out and pushed back. The centre section has running rollers (12) at its foot (3) to ride in longitudinal grooves (13), with limits (14) in the grooves which also act with the locking rollers and a ratchet (15) when the foot is fully pushed home to form the settee.
Patent DE-19753556-A1 (DE)
Title: Adjustable basket for multipurpose personnel access platforms e.g. small for tree surgery, or wide and long for building facade work
Inventor: BOESEL ERWIN
IPC: B66F11/04
Filed: 1997-12-03
Abstract: The basket comprises modular units with rectangular floors, any one of which can be attached to a mounting plate of an arm. The basket can be extended in any direction by attaching a further unit or units to one or more sides, to provide a flat floor of the desired size and shape. The sequence of assembly is free, and the flexible walls between individual units can be removed.
Patent DE-19803019-A1 (DE)
Title: Automatic mode switching method for mobile communications device
Inventor: EUSCHER CHRISTOPH DIPL ING
IPC: H04M1/72502
Filed: 1998-01-27
Abstract: The method involves operating a mobile, wireless multi-mode communications device (D-MTm) in a first and a second mode. The multi-mode communications device forms a temporary functional unit with a device (ALV) for charging an energy storage device arranged in the communications device, and is in a stand-by mode with respect to a corresponding station (R-RFP, P-RFP1. P-RFP3) of a wireless telecommunications system (TKS). The multi-mode communications device is switched into the second mode when it forms the temporary functional unit with the charging arrangement. The second mode of the communications device is preferably a DECT mode and/or a residential mode.
Patent DE-19805136-A1 (DE)
Title: Michael addition product useful as crosslinking agent for polyurethane
Inventor: BAUER STEPHAN DR
IPC: C08G18/46
Filed: 1998-02-09
Abstract: A Michael addition product for the crosslinking of polyurethane is prepared by mixing an acrylate with an amine.  A Michael addition product (I) of formula (1a) or (1b) is prepared by mixing an acrylate of formula (2a) with an amine of formula (3a) or an acrylate of formula (2b) with an amine of formula (3b). Independent claims are included for: (i) a polyurethane (II) containing (I) or a Michael addition product prepared from ammonia and/or a 2-30 C hydrocarbon containing a primary or secondary amine group and a further group reactive with isocyanate or their mixture and/or an olefinic 4-30 C carboxyl compound as a crosslinking agent; (ii) a process for the production of (II) by mixing the crosslinking agent with the other components; and (iii) fibers, film, foam and molding compositions containing (II). R1, R3, R3', R3'', R7, R8', R8'' = H or 1-20 C hydrocarbon; R2 = (4); R4,R5R6 = 1-20 C hydrocarbon; R9I-R9VIII = H or 1-6 C hydrocarbon; D = H or an alkali; alkaline earth and/or tetraalkylammonium cation whereby the nitrogen is in the form of an anion in the presence of the cation; X = OH and/or SH; a = 0-3; b = 0-10; c = 1-4, with the provision that x has no validity with a+c=4; d = 0-10; e = 0-5; f = 0-10; g = 0-1; g+h+x = 3, with the provision that c has no validity in these cases; i = 1 or 2; j = 0-2; i+j = 1-3; k = 1-20; l = 1-20; m = 1-20; n = 1-20; o = 0-1; p = 1 or 2; q = 0 or 1; r = 1 or 2; s = 1 or 2;  t = 1 or 2 with s+t=3;  u = 0-20; x = 1 or 2.
Patent DE-19810896-A1 (DE)
Title: Water sport trimaran
Inventor: SCHELLMOSER ALFRED
IPC: B63H9/04
Filed: 1998-03-13
Abstract: The trimaran has three floats (1) linked by a tubular frame (2) kept in shape by a tension rope (3). The front float can turn on a pivot (4) and is used, with the aid of a steering rope (5) and steering tube (6), to steer the trimaran. The control rope runs over two diverting rollers (22) on the stern tube. The seat (7) is fixed to the tubular frame. The tubular frame and the control tube can be folded up on the front float pivot and another pivot for transporting and storage.
Patent DE-19812583-A1 (DE)
Title: Component with micromechanical surface structures, e.g. sensor elements or micro-motor actuators, is produced
Inventor: VOSSENBERG HEINZ-GEORG
IPC: B81B7/00
Filed: 1998-03-21
Abstract: Micromechanical surface structures (34, 42, 44) are produced by alternately applying masks (22', 28) and layers (20, 24, 26) and then simultaneously etching the layers (20, 24, 26). A component production process comprises defining a micromechanical surface structure (34, 42, 44) by applying a mask (22') on a substrate layer (20), covering the mask with one or more further layers (24, 26), applying another mask (28) and then simultaneously structuring the layers (20, 24, 26) by surface etching (32).
Patent DE-19824118-A1 (DE)
Title: Polyester-acrylate binder for primers and fillers and for 2-component polyurethane paints etc. for use on metal, wood, paper, and plastics
Inventor: DOS SANTOS ANTONIO MANUEL
IPC: C08F283/02
Filed: 1998-05-29
Abstract: A polyester-acrylate binder with a hydroxyl number of 40-300, obtained by copolymerizing hydroxyalkyl methacrylate, vinylaromatic monomer(s), tert.-butyl methacrylate and optionally (meth)acrylic acid in a solution of hydroxy-functional polyester derived from neopentyl glycol, trimethylolpropane and hexahydrophthalic acid. Polyester-acrylate based binders with OH numbers of 40-300 mg KOH/g solid resin and acid numbers of 3-30 mg KOH/g, comprising (A) 10-90 wt% polyester with an OH number of 80-300, an acid number of 5-30 and a stoichiometrically calculated mol. wt. of 500-1500, derived from (a1)  5-55 mol% neopentyl glycol, (a2) 5-55 mol% trimethylolpropane and (a3) 38-52 mol% hexahydrophthalic acid and/or anhydride and (B) 10-90 wt% acrylic resin derived from (b1) 15-75 wt% hydroxyethyl and/or hydroxypropyl methacrylate, (b2) 30-85 wt% aromatic vinyl compound(s), (b3) 10-45 wt% tert.-butyl methacrylate and (b4) 0.0-5 wt% (meth)acrylic acid(s), obtained by polymerizing monomers (b1-b4) in presence of inert solvent and component (A). An Independent claim is also included for a process for the production of these binders by heating polyester (A) with inert organic solvent(s) (b.pt. at least 140 deg C) to 180-210 deg C, adding the monomer mixture (b1-b4) and initiator(s) over 4-16 hours and then polymerizing for a further 2-6 hours at 180-210 deg C.
Patent DE-19825210-A1 (DE)
Title: Circuit for dynamically driving ceramic solid state actuators enables piezo actuator to be loaded approximately linearly over entire voltage range whilst optimising energy recovery for small circuit structural vol.
Inventor: KNAUS UWE
IPC: H02N2/06
Filed: 1998-06-05
Abstract: The circuit has a magnetic temporary storage device (1) and/or storage capacitor and clocked switches.  In order to achieve a predefined linear voltage characteristic at the piezo translator (2) a single inductive temporary storage device is connected in series with the piezo translator in the secondary circuit, which is a half bridge.  The half bridge switches (3,4) are externally driven with high clocking or switching frequencies. The series circuit of the piezo translator and inductive temporary storage device carries a superimposed bridge equalisation current.
Patent DE-19826202-A1 (DE)
Inventor: ZIELKE EBERHARD
IPC: H02G5/06
Filed: 1998-06-10
Abstract: The invention relates to an insulating component (9, 18) for high-voltage installations, especially gas-insulated installations. According to the invention, the material of the component is treated with alpha, beta or gamma radiation in at least one area (10, 16) of the surface thereof in order to increase the conductivity. During operation, the material is subjected to a higher dielectric load in said area (10, 16) than in other areas.
Patent DE-19828184-A1 (DE)
Title: Automotive five-speed automatic gearbox has transmission control unit
Inventor: PARK JONG-SOOL
IPC: F16H3/62
Filed: 1998-06-24
Abstract: A drive train for a five-gear automatic gearbox has a first planetary gear unit (1) which links first and second sets (PG1, PG2) of individual planetary sets with a first, second, third and fourth drive elements (A, D, E, F). The first drive element (A) operates as a power input unit. A second planetary gear (3) has a third and fourth individual planetary sets  (PG3, PG4) with a fifth, sixth, seventh and eighth drive element (G, H, I, J). The fifth drive element (G) operates as a drive output. The sixth and the seventh drive elements (H, I) are variably linked with the first and second elements (A, B). The eighth element (J) is invariably linked with the third element (E). Clutches (C1, C2) form a variable link of the sixth and seventh elements (H, I) to the first and second elements (A, B). Brakes (B1, B2) link the fourth and seventh elements (F, I) with the gearbox housing (20) as required.
Patent DE-19835823-A1 (DE)
Title: Antibiotic composition useful for preparing stable aqueous suspensions
Inventor: JECH JUDITH
IPC: A61K9/00
Filed: 1998-08-10
Abstract: Pharmaceutical composition comprises: (a) antibiotic particles coated with a hydrophilic polymer; (b) one or more solubilizing agents; (c) one or more gelling agent; (d) one or more pH-regulating agents; and (d) optionally excipients, sweeteners and flavors. Independent claims are also included for the following: (1) production of the composition by coating the antibiotic with the polymer, optionally after granulation or precompaction, and mixing the resulting granules with ingredients (b)-(e); (2) an aqueous suspension of the composition with a pH of 6-9, preferably 7.5-8.5.
Patent DE-19839317-A1 (DE)
Inventor: KURZ REINHARD
IPC: A01B1/02
Filed: 1998-08-28
Abstract: The invention relates to a spade, consisting of a shaft (2) which is provided with a handle (G) and at whose lower end the blade (1) is located. According to the invention, the spade is configured in such a way that the blade (1) can be laterally tilted and raised in relation to the shaft (2) from a digging position in which it is blocked in relation to a ground abutment (5), by means of a foot lever (3), about a bearing (4) located on said ground abutment (5), said bearing being eccentrically and diagonally oriented in relation to the shaft (2) and the blade (1) being unblocked at the same time. The blade (1) and the foot lever (3) are configured in such a way that they can be automatically returned to the ground abutment (5) by means of spring elements (12, 12').
Patent DE-19840377-A1 (DE)
Title: Gas-operated hair curling rod has grip and end cap with insertion aperture having sloping insertion face for locking nose
Inventor: LANGE KLAUS PETER
IPC: A45D2/36
Filed: 1998-09-04
Abstract: The curling rod has a tubular grip (1) with cartridge, and an end cap (3) locked to it via locking nose (5) and locking aperture (9). A longitudinal sloping insertion face slopes upwards and opens into the locking aperture. When grip and end cap are moved longitudinally relative to each other, the locking nose slides along the slope and locks into the aperture.   Preferred Features: The locking nose is triangular with a tip (6) facing in the direction, in which the part has to be moved. The slop has a triangular insertion notch (7). Grip and end cap are made of plastic.
Patent DE-19840394-A1 (DE)
Title: Mechanical handling interface grip for filling operation drinks bottles or containers minimizes concealed recesses for preventing bacteria buildup
Inventor: BAUMANN MICHAEL
IPC: B65G15/60
Filed: 1998-09-04
Abstract: A drinks industry mechanical handling assembly moves bottles or other drinks containers by an endless conveyer belt (1). The belt (1) presents a top face (3) with a lower face (7,8), and a return zone (4) section (5) is supported directly of indirectly. The support section (5) may be straight, corrugated, curved or a chassis frame. A push-fit member (6) may be fitted through the support section (5) upper face (9). The member (6) may be straight, bent, corrugated, fishbone-shaped, or a frame.
Patent DE-19840679-A1 (DE)
Title: Manual massage roller with protection collar against catching of hair, for therapeutic use on head or pets
Inventor: POTAK SANDOR
IPC: A61H15/00
Filed: 1998-08-26
Abstract: The massage roller comprises a massage body (1) with an extension which surrounds the hand grip (2) on a shoulder (4), rotationally symmetrical to an axis (3) in the form of a collar (5). The collar is made form an elastic material and has a sealing lip. The hand grip is made from foam, and the massage body is made from two sections fixed together. Massage elements (8,9) are made from a firm material.
Patent DE-19841579-A1 (DE)
Title: Machining tool with geometrically set cutters, which are permanently attached to it
Inventor: LIPPACH ERNST
IPC: B23B51/10
Filed: 1998-09-11
Abstract: The machining tool (10) has geometrically set cutters. There are at least two of these cutters, with different geometry and/or difference fitting to the tool. The cutters (22, 24) are permanently attached to the tool, possibly by being made in one piece with it. The tool may be rotated by a drive, or alternatively, the workpiece may be rotated.