baber/WOPTO huggingface dataset:
Patent DE-10142296-C1 (DE)
Title: Polyurethane elastomers, used for making moldings, e.g. shoe soles, are produced using an amine catalyst and a catalyst mixture of organic titanium and/or zirconium and lithium compounds in reaction of isocyanate and polyether polyol
Inventor: BRECHT KLAUS
IPC: A43B13/04
Filed: 2001-08-29
Granted: 2003-02-13
Abstract: Polyurethane are produced by reacting organic di- and/or polyisocyanate(s) with polyether polyol(s) (number average molecular weight (Mn) 800-25000 g/mole, average functionality 1.6-2.4), amine catalysts and 0.001-10 wt.% catalyst mixture containing organic titanium and/or zirconium compound(s) and organic lithium carboxylate(s) in a specified ratio.  Polyurethane elastomers are produced by reacting: (a) organic di- and/or polyisocyanate(s) with (b) polyether polyol(s) with number average molecular weight Mn 800-25000 g/mole and an average functionality of 1.6-2.4,  (c) amine catalysts and a catalyst mixture, containing  (d) organic titanium (Ti) and/or zirconium (Zr) compound(s) and  (e) organic lithium (Li) carboxylate(s), in an amount of 0.001-10 wt.% with respect to the total amount of compounds (b) to (e).  The ratio of the amount(s) (nTi, nZr) of Ti and/or Zr ions in (d) to the amount (nLi) of Ti ions in (e) is 0.2-4, whilst the equivalence ratio of isocyanate (NCO) groups in (a) to the sum of NCO-reactive hydrogen (H) is (0.8-1.2):1. An Independent claim is also included for the production of these elastomers by the above method.
Patent DE-10163117-C1 (DE)
Title: Transparent LED body manufacturing method uses 2-stage moulding process for preventing damage to light-emitting chip and its current leads
Inventor: WEBER CHRISTINE
IPC: H01L25/075
Filed: 2001-12-24
Granted: 2003-01-16
Abstract: Disclosed is a method for producing light-guiding LED bodies in a mold, using a material that is flowable before becoming definitively solid. Each LED body comprises at least one light-emitting chip and at least two electrical connections that are connected to the chip. At least one flowable material is fed into the mold in chronologically separate steps via at least one of at least two locations. In a first step, the flowable material is fed into the mold so as to flow around the chip and the connections in that area. In further steps, one or several flowable materials are fed into areas other than the one in which the chip and connections are located. The inventive method for producing light-guiding LED bodies allows virtually all produced luminescent diodes to have the same optical characteristics and prevents the individual LED electronics from being spoiled through damage.
Patent DE-10216366-C1 (DE)
Title: Housing for operating and/or display elements has double-skinned door panel divided internally into chambers with pivot pin seatings along 2 opposing side edges
Inventor: MUENCH UDO
IPC: H05K5/03
Filed: 2002-04-12
Granted: 2003-10-30
Abstract: The housing is assembled from cladding elements (11,12,13,14), one of which acts as a door panel (16) which pivots between closed and open positions, with seatings (17) for the pivot pins (20) provided along 2 opposing side edges. The door panel is double-skinned and divided into chambers (19) by internal partitions (18), the pivot pin seatings extending parallel to the chambers, the cladding elements forming the sides of the housing fitting over the pivot pin seatings and having threaded bores (23) for the pivot pins.
Patent DE-19540215-C1 (DE)
Title: Running wheel block assembly
Inventor: BECKER EBERHARD DIPL ING
IPC: B66C9/08
Filed: 1995-10-18
Granted: 1997-04-10
Abstract: The running wheel block assembly has a housing (1) composed of covers (6,7) on both sides with at least one connecting distance holder (9) linking both covers at a peripheral section. The distance holder forms a head connection surface (10), to take the carrier force, extending over the width (1a) of the housing and the width (4a) of the running wheel, at the bonding to a chassis.  The covers carry rotary bearings on or in the cover hubs (6a,7a) on both sides, covering the width of a running wheel (4) or running wheel hub (4a). The distance holder (9) and/or covers are of a light metal alloy, a ferrous alloy, a plastics which can be plasticised, or of compound materials.
Patent DE-19546562-C1 (DE)
Title: Circuit for controlling pulse output stage e.g. for pulse diode laser
Inventor: RENZ NORBERT
IPC: H03K17/687
Filed: 1995-12-13
Granted: 1997-04-03
Abstract: The invention relates to a circuit configuration for driving a pulse output stage which comprises a MOSFET power stage and a drive circuit (5) which is connected to the drain of the MOSFET (1) as the sole power supply. The parameters of the circuit configuration are designed in such a manner that the voltage drop on the drain of the MOSFET (1) does not exceed the admissible maximum voltage at the gate of the MOSFET (1). The supplied current flowing from the drain of the MOSFET to the drive circuit preferably contributes to the load current.
Patent DE-19548877-C1 (DE)
Title: Welding electrode holder
Inventor: BRUENDERMANN GEORG
IPC: B23K37/053
Filed: 1995-12-27
Granted: 1997-08-21
Abstract: A welding electrode holder for joining pipe segments, particularly pipe bends, comprises: (i) a clamping element (3) fixing the electrode holder to the free end of a pipe segment (2); (ii) a torch unit, a drive (6) and a transmission unit connecting the drive to the torch unit; (iii) at least one torch holder (9) partly surrounding the circumference of one of the pipe segments; and (iv) at least two torches (8) driven along a circular path surrounding the butt joint (10), the sum of the arcs which can be traversed by the two torches being at least equal to one full turn.
Patent DE-19640273-C1 (DE)
Inventor: SCHINDLER GUENTHER DR
IPC: H01L27/11517
Filed: 1996-09-30
Granted: 1998-03-12
Abstract: This invention concerns a process for producing an integrated semiconductor storage assembly, particularly with ferroelectric materials as storage dielectrics. To that effect, a conductive connection between a first electrode of a storage capacitor and a selector transistor is only produced after depositing of the storage dielectric. This invention also concerns storage assemblies produced according to said production process.
Patent DE-19708444-C1 (DE)
Title: Endless grinding belt for grinding foot of beakers, cups, etc.
Inventor: SEER ALOIS
IPC: B24B19/00
Filed: 1997-03-01
Granted: 1998-05-14
Abstract: The belt has a grinding material lining (20) which is firmly adhered to the belt support base (16). Each of the two longitudinal edges of the endless grinding belt (14) has an end strip which is free of grinding material. The two edge strips may have the same width. The grinding material lining may be formed by a diamond carrier band. For grinding the foot (24) of a cup (22), the cup is pressed against the two endless grinding belts which are preferably adjustable in their side spacing. This causes the two belts to arch at their longitudinal edges turned away from one another.
Patent DE-19802297-C1 (DE)
Title: Cork sterilization and decontamination process employing microwaves
Inventor: JAEGER JENS DIPL BIOL DR
IPC: B67B1/03
Filed: 1998-01-22
Granted: 1999-07-22
Abstract: The bulk cork or corks, is/are subjected to microwave radiation at a power of 2-1000 W/kg over an interval of 5-10 min. Preferred features: The power is 50-200 W/kg, in a conveyor oven operating continuously. Water content is reduced from 12-15 wt% to 6-10 wt%. Composite cork in manufacture, is submitted to microwave radiation, for more rapid binder polymerization and setting. In addition, stabilization of adhesive between natural cork sections is accelerated.
Patent DE-19810182-C1 (DE)
Title: Overload assessing device for lower limbs or spinal column of person, particularly one equipped with prosthesis, comprises load sensor worn by person in at least one shoe
Inventor: SCHWAB JAN MARKUS
IPC: A61B5/103
Filed: 1998-03-10
Granted: 2000-03-16
Abstract: The load assessment device (16) assesses the load exerted on the foot (12) in the shoe (14) of the person. A signal emitter (34) sends a signal to the person when the assessment device detects a load exceeding a predetermined load threshold. The assessment device can detect torsional forces and/or impulses of such forces. The signal emitter produces an acoustic or tactile signal and is worn by the person as an armband or neck band. The load assessment device is integrated in the sole (28) of the shoe. The load assessment device is integrated in the sole (28) of the shoe, in an inlay sole (20), in the area of the heel of the shoe, or in the area of the ball of the foot.
Patent DE-19820735-C1 (DE)
Title: Zeitgeber für einen A/D-Wandler
Inventor: BARRENSCHEEN JENS
IPC: H03M1/12
Filed: 1998-05-08
Granted: 1999-10-28
Abstract: Zeitgeber (1b) für einen A/D-Wandler, wobei der Zeitgeber ein Anforderungssignal für eine A/D-Wandlung durch den A/D-Wandler erzeugt. Zusätzlich zu dem üblichen Anforderungssignal (20) erzeugt der Zeitgeber (1b) ein weiteres Signal (21), welches vor Ablauf einer Periode (T¶G¶) des Zeitgebers (1b) dazu dient, den A/D-Wandler für niederpriore Anforderungen anderer Anforderungseinrichtungen (1a-1c) zu blockieren und für den Zeitgeber (1b) zu reservieren. Auf diese Weise kann das zu wandelnde Signal des Zeitgebers zu reproduzierbaren, äquidistanten Zeitpunkten abgetastet werden, ohne auf das Ende der letzten Wandlung warten zu müssen.
Patent DE-19822503-C1 (DE)
Title: Steuerventil für Kraftstoffeinspritzventil
Inventor: LIXL HEINZ
IPC: F02M47/02
Filed: 1998-05-19
Granted: 1999-11-25
Abstract: Es wird ein Steuerventil für ein Einspritzventil für die Einspritzung von Kraftstoff in eine Verbrennungskraftmaschine beschrieben. Das Einspritzventil weist eine Steuerkammer (4) auf, die über eine Zulaufdrossel (3) mit einem Hochdruckspeicher in Verbindung steht und die über das Steuerventil (12) und eine Ablaufdrossel (28) mit einem drucklosen Rücklauf (14) zu einem Kraftstofftank in Verbindung gebracht werden kann. Der in der Steuerkammer (4) herrschende Druck wirkt auf einen beweglichen Düsenkörper (6), der mit einer Düsennadel versehen ist, die bei der Bewegung des Düsenkörpers (6) Einspritzlöcher (7) freigibt und verschließt. Das Steuerventil (12) ist angrenzend an die Steuerkammer (4) ausgebildet, so daß der in der Steuerkammer (4) herrschende Druck an einer ersten Wirkfläche (A¶1¶) auch auf den Ventilkörper (20) des Steuerventils (12) einwirkt. Das Steuerventil (4) weist eine Ventilkammer (26) auf, die entgegengesetzt zur Steuerkammer (4) angeordnet ist, mit der Steuerkammer (4) über die Ablaufdrossel (28) in Verbindung steht und eine zweite Wirkfläche (A¶2¶) besitzt, die kleiner ist als die erste Wirkfläche (A¶1¶).
Patent DE-19835062-C1 (DE)
Title: Cutting chamfers on components to be joined by welding
Inventor: NEUBAUER NORBERT
IPC: B23K28/02
Filed: 1998-08-04
Granted: 1999-11-11
Abstract: Production of a component (2) with a chamfered edge consists of producing a vertical cut through a sheet material by means of a plasma torch, and then cutting a chamfer by means of an inclined laser beam.
Patent DE-19836419-C1 (DE)
Title: Door system, especially door intercom system
Inventor: ACHENBACH HEINZ
IPC: H04M1/02
Filed: 1998-08-12
Granted: 2000-01-13
Abstract: The system has a casing (10,20) and an electrical locking element (30) that only allows the release and removal of a closure part if the electrical supply is switched off. Functional units can only be removed if the closure part is removed. The system has a casing (10,20) with an accommodation chamber for functional units with latching elements and matching counter elements in the casing or in a frame that can be inserted into the casing. The casing or frame can be closed with a common closure part after inserting the functional units. After mounting the closure part and connecting the power supply, an electrical locking element (30) is actuated that only allows the release and removal of the closure part if the supply is switched off. Functional units can only be removed if the closure part is removed.
Patent DE-19841155-C1 (DE)
Title: Gas tight pipe coupling
Inventor: SCHULZE KLAUS
IPC: F16L47/04
Filed: 1998-09-09
Granted: 2000-01-05
Abstract: The gas tight pipe coupling has a metal connector (1) with a support ring (3) extending into the end of the pipe (9). The connector has a press ring (9) to engage the metals pipe outer layer, and a cutter ring (17) pressed through the plastics pipe lining (10,12) to engage the metal outer layer.
Patent DE-19848034-C1 (DE)
Title: Apparatus and method for hardening rotationally symmetric boundary layers not oriented parallel to the workpiece axis
Inventor: HOPF WILHELM
IPC: C21D1/34
Filed: 1998-10-17
Granted: 2000-01-13
Abstract: The apparatus for hardening boundary layers not oriented parallel to the workpiece (1) axis has a rotating, axially displaceable grinding tool (3) for mechanical generation of the required process heat.
Patent DE-19909399-C1 (DE)
Inventor: BACHL BERNHARD
IPC: F21Y115/10
Filed: 1999-03-04
Granted: 2001-01-04
Abstract: A flexible light emission diode (LED) multi-sectional module (10), especially for vehicle lamp housing (20), comprises a number of rigid conductor plates (2) which are spaced apart and connected by a flexible conductor plate (1). A number of LEDs (30) are located on the flexible plates near the rigid plates.
Patent DE-19926806-C1 (DE)
Title: Sicherheitslenkvorrichtung für Kinder-Spiel- und -Fahrgeräte und Verfahren zur kontrollierten Einhaltung der richtigen Fahrbahnseite
Inventor: FOLDENAUER WILLI
IPC: B62J27/00
Filed: 1999-06-13
Granted: 2001-02-01
Abstract: Die Erfindung betrifft eine Sicherheitslenkvorrichtung in geschlossener und offener Form, für Kinder Spiel- und Fahrgeräte, mit deren Hilfe Kinder sicher die richtige Fahrbahnseite einhalten können. DOLLAR A Außerdem betrifft die Erfindung ein Verfahren zur kontrollierten Einhaltung der vorgeschriebenen Fahrbahnseite.
Patent DE-19927172-C1 (DE)
Title: Wäßrige Perlglanzkonzentrate
Inventor: NIEENDICK CLAUS
IPC: C11D3/20
Filed: 1999-06-15
Granted: 2001-08-09
Abstract: Es werden neue wäßrige Perlglanzkonzentrate vorgeschlagen, enthaltend - bezogen auf die Konzentrate - DOLLAR A (a) 1 bis 99,9 Gew.-% (a1) Polyolpartialehter und/oder (a2) Polyolpartialhydroxyether, erhältlich durch Umsetzung von Trimethylolpropan, Trimethylolbutan, Pentaerythrit und/oder Dipentaerythrit mit (a1) linearen und/oder verzweigten, gesättigten und/oder ungesättigten Fettalkoholen mit 6 bis 22 Kohlenstoffatomen oder (a2) linearen und/oder verzweigten, gesättigten und/oder ungesättigten Epoxiden mit 6 bis 22 Kohlenstoffatomen, mit der Maßgabe, daß die Polyolpartialether bzw. Polyolpartialhydroxyether mindestens 16 Kohlenstoffatome aufweisen sowie DOLLAR A (b) 0,1 bis 99 Gew.-% anionische, nichtionische, kationische, ampholytische und/oder zwitterionische Emulgatoren.
Patent DE-19946889-C1 (DE)
Title: Aging resistant aluminum-killed steel strip, for manufacturing cold formed components e.g. bodywork parts, is produced by subjecting rolled strip to continuous annealing, hot coiling, cooling to room temperature and skin pass rolling
Inventor: ENGL BERNHARD
IPC: C21D1/26
Filed: 1999-09-30
Granted: 2000-11-09
Abstract: Aging resistant aluminum-killed steel strip production comprises: subjecting conventionally rolled strip to continuous annealing, hot coiling, cooling to room temperature and skin pass rolling.
Patent RU-2085828-C1 (RU)
Title: Device measuring diameters and linear quantities
Inventor: KUZNETSOVA RAISA S
IPC: G01B5/08
Filed: 1992-10-19
Granted: 1997-07-27
Abstract: FIELD: measurement technology. SUBSTANCE: case of device houses pulling mechanism carrying lever moving in longitudinal through groove. Case carries rest, measuring members, tips which can be rearranged to necessary kind of measurement and indicator. Rectangular groove with holes for rearrangement of one of measuring members to expand range of measurement operations is made in wall of case. EFFECT: expanded measurement range of device. 2 dwg
Patent RU-2039747-C1 (RU)
Inventor: OGANESYAN EDUARD TONIKOVICH
IPC: A61K31/35
Filed: 1992-12-30
Granted: 1995-07-20
Abstract: FIELD: organic chemistry. SUBSTANCE: product: derivatives of 3-(6′-methoxychromonyl-3′)-2-acetylpropene-2-carboxylic acid, i. e. ethyl ester of 3-(6′-methoxychromonyl-3′)-2-acetylpropene-2-carboxylic acid, empirical formula is C 17 H 16 O 6 , m. p. is 206 C and o-aniside of 3-(6′-methoxychromonyl-3′)-2-acetylpropene-2-carboxylic acid, empirical formula is C 22 H 19 NO 6 , m. p. is 263 C. Synthesized compounds inhibit reactions of passive skin anaphylaxis by 32.2-52.9% Reagent 1: 6-methoxychromone-3-aldehyde. Reagent 2: acetoacetic ester or o-anisidide of acetoacetic acid. Process conditions: in pyridine medium, at heating. Synthesized compounds were used in medicine. EFFECT: improved method of synthesis. 1 tbl
Patent RU-2079077-C1 (RU)
Title: Plant for drying of damp granular material with the aid of superheated steam
Inventor: JENSEN ARNE SLOTH
IPC: F26B17/10
Filed: 1991-07-08
Granted: 1997-05-10
Abstract: PCT No. PCT/DK91/00197 Sec. 371 Date Jan. 5, 1993 Sec. 102(e) Date Jan. 5, 1993 PCT Filed Jul. 8, 1991 PCT Pub. No. WO92/01201 PCT Pub. Date Jan. 23, 1992.An apparatus for drying a moist particulate material having a non-uniform particle side with superheated steam includes a cylindrical part wherein a number of parallel, substantially vertical elongated chambers is located in ring form, one or more of the chambers having a closed bottom and the remaining chambers having a steam-permeable bottom, the adjacent chambers being interconnected, and an upper conical part which is also divided into chambers and which at a lower end is connected with the chambers of the cylindrical part of the apparatus, the chambers of the conical part of the apparatus being divided into smaller chambers by inclined guide plates, wherein at least part of each of the inclined guide plates in the conical part of the apparatus is hollow and can be heated by supplying superheated steam hereto.
Patent RU-2106560-C1 (RU)
Inventor: KLAUS RUSNER
IPC: C22C1/05
Filed: 1993-04-16
Granted: 1998-03-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: valve washer made from silicon carbide doped with silicon is used for control members adjusting the flow rate of liquids, for example, mixing valve of sanitary equipment. Composition of material is as follows; 70 to 90 mass-% of silicon carbide and to 30 mass-% of silicon at maximum content of free carbon of 0.2% and at maximum volume fraction of closed pores of 0.1%. Washer has functional surface whose optical image has form of isolated islands of carrying surfaces surrounded by level lying below isolated islands. Functional surface has the following microtopographic properties: R a -0.02 to 0.80 mk, preferably, 0.15 to 0.40 km; R t  - 0.50 to 6.00 mk; R z -0.20 to 1.00 km; plane-0.00002 to 0.01 km; tpi - 40 to 80% (at cutting depth of 0.3 mk); tpa - 10 to 60% (at cutting depth of 0.3 mk). Invention contains also method for manufacture of washer. EFFECT: enhanced efficiency. 6 cl
Patent RU-2046013-C1 (RU)
Inventor: CHELISHCHEV NIKOLAJ F
IPC: B01J20/02
Filed: 1993-02-24
Granted: 1995-10-20
Abstract: Сущность изобретения: сорбент содержит активированный уголь в окклюдированном состоянии во вторичных порах природного алюмосиликатного сорбента при следующих соотношениях ингредиентов, мас. природный алюмосиликат 50-90; активированный уголь 10-50. Сорбент получают путем пиролиза горючего материала в присутствии пористого алюмосиликатного термостойкого носителя при температуре 550-1050°С. Модифицирование сорбента приводят обработкой водными растворами минеральных кислот, солей или щелочей с концентрацией 1-10 мас. Сорбент имеет эффективный радиус пор   и удельную поверхность по н-бутану 1000-3000 м 2 /г. 2 с. и 2 з. п. ф-лы, 1 табл.
Patent RU-2073655-C1 (RU)
Title: Method for production of decorative glass
Inventor: PEKKER ILYA S
IPC: C03B31/00
Filed: 1993-03-10
Granted: 1997-02-20
Abstract: FIELD: production of decorative plates and articles of multilayer glass. SUBSTANCE: sheets of glass are packed up in layers. Thus prepared packet is affected by heat treatment. In between glasses more than two pairs of adhesive film and decorative materials are placed to produce volume image. Dried plants or pictures of thin paper sheets or metal foil are used as mentioned above decorative material. EFFECT: improved efficiency.
Patent RU-2063852-C1 (RU)
Title: Process of manufacture of three-layer sheets and strips
Inventor: RODIONOVA IRINA G
IPC: B23K20/04
Filed: 1993-03-31
Granted: 1996-07-20
Abstract: FIELD: metallurgy. SUBSTANCE: invention refers to manufacture of bimetal sheets and strips with cladded layer of corrosion-resistant chromium steel of ferrite class. Process includes manufacture of bimetal billet by surfacing of cladding layer of corrosion-resistant steel on to billet of basic layer from carbon or low-alloyed steel and subsequent rolling of billet. Surfacing steel has following content, per cent by mass: carbon 0.01-0.15; chromium 15.0-28.0; nitrogen 0.02-0.05; niobium 5 (C+0.5N) 2.0; vanadium 4N-0.5, iron being the balance. Surfacing is carried out with penetration depth of basic layer of 2.0-10 mm. Rolling is finished within temperature interval 850-900 C. Surfacing steel may contain 1.5-5.0 per cent of molybdenum. EFFECT: enhanced efficiency of manufacturing process. 2 cl, 1 tbl
Patent RU-2111927-C1 (RU)
Title: Enamel slip and method of multilayer enameling
Inventor: BYSTROV M A
IPC: C23D5/02
Filed: 1993-07-05
Granted: 1998-05-27
Abstract: FIELD: building industry. SUBSTANCE: enamel slip comprises (wt parts): 100 frit composed of silicon oxide, aluminium oxide, boron oxide, monovalent metal oxide and divalent metal oxide; 0.5-1.5 clay material; 35- 40 water; 1.5-3.0 sodium polysilicate with silicate module; 0.05-0.15 % solution of oxyethylated alkylphenol. The claimed method comprises applying first or intermediate slip layer of composition mentioned above by dipping, pouring or spraying, drying, applying subsequent layer by one of procedures mentioned above, and subjecting them to drying and roasting. First or intermediate layer is dried by raising temperature to 100-300 C at rate of 4 to 6 deg/min and maintained at final temperature for 10 to 60 min. Properties of coating: roasting temperature is 880 C; ultimate strength is 0.48 to 0.60 J; ultimate twisting strength is 102 to 105 deg; thermal stability is 7 or 8 cycles. EFFECT: improved properties. 3 cl, 4 tbl
Patent RU-2095417-C1 (RU)
Inventor: ZVYAGINTSEVA TATYANA N
IPC: C12P19/16
Filed: 1993-08-06
Granted: 1997-11-10
Abstract: FIELD: biotechnology, medicine. SUBSTANCE: invention relates to preparing translam - 1 → 3; 1 → 6 - β-D-glucan. Biologically active 1 → 3; 1 → 6 - β-D-glucan is obtained by enzymatic transformation of laminarin with endo-1 → 3; 1 → 6 - β-D-glucanase Lo from bivalve mollusk Chlamus albidus at enzyme concentration (0.7-1) x -1 → 3 - β U/ml and a mixture is incubated up to complete enzyme inactivation. Chromatography purification of the end product is carried out on polychrome-1 by successive elution of by-side reaction products with water, 2.5% and 10% an aqueous ethanol. The end product - translam is eluted with 15% an aqueous ethanol. EFFECT: improved method of preparing. 2 tbl
Patent RU-2071746-C1 (RU)
Title: Hip joint endoprosthesis
Inventor: NEVEROV VALENTIN A
IPC: A61F2/32
Filed: 1993-09-10
Granted: 1997-01-20
Abstract: FIELD: medicine. SUBSTANCE: endoprosthesis has head and composite leg. The distal portion of the leg is composed of two undetachable members movable in frontal plane. End member has length of 5 to 30% of the total one. EFFECT: enhanced reliability of the prosthesis. 1 dwg