baber/WOPTO huggingface dataset:
Patent DE-19910464-A1 (DE)
Inventor: KNOPS HANS-JOACHIM
IPC: C07C45/29
Filed: 1999-03-10
Abstract: The invention relates to a novel method of producing cyclobutanone according to which cyclobutanol is oxidized by alkaline or earth alkaline hypochlorite in the presence of an acid.
Patent DE-19914681-A1 (DE)
Title: Miniature polymer electrolyte membrane fuel cell, used in microsystems, has a structure produced by a combination of thin film, microsystem etching and glass-silicon bonding technologies
Inventor: MUELLER JOERG
IPC: H01M8/241
Filed: 1999-03-31
Abstract: A microsystem polymer electrolyte membrane (PEM) fuel cell is produced by a combination of thin film, microsystem etching and glass/silicon bonding technology.  A microsystem PEM fuel cell comprises a complete fuel cell structure which is produced by a thin film process on porous membranes formed in a silicon substrate by a microsystem technology etching process, and which comprises a plasma polymerized membrane, two catalyst metal-doped porous graphite layers and elements for connecting the structure to parallel produced structures, the structure allowing spatially separate and uniform supply of fuel from both sides by means of a glass/silicon bonding technique.
Patent DE-19917161-A1 (DE)
Title: Oxidatively drying, urethane-modified, aqueous polyester resin production, for use as binder in lacquers or coatings, by reacting hydroxypivalic acid-based isocyanate prepolymer with polyester resin
Inventor: MELCHIORS MARTIN
IPC: C08G18/42
Filed: 1999-04-16
Abstract: In the production of oxidatively drying urethane-modified aqueous polyester resins (I) by reacting (a) a prepolymer obtained from organic di isocyanate(s) and a carboxylic acid component, (b) a polyester resin and optionally (c) polyols in organic solution, dispersing the product in water and neutralizing with base, the acid component of (a) is hydroxypivalic acid.  Production of oxidatively drying urethane-modified aqueous polyester resins (I) of acid index 15-50 mg KOH/g involves reacting components (a) (15-40%), (b) (60-90%) and optionally (c) (0-15%) in 80-95% organic solution, dispersing the product in water and neutralizing the carboxy groups of the product (during the reaction or immediately before, during or after dispersion) with 0.5-1.2 equivalents of a base. (a) is a prepolymer obtained from organic di isocyanate(s) of molecular weight 168-294 and hydroxypivalic acid in NCO:OH equivalent ratio 1:1-5:1. (b) is a polyester resin of OH index 30-100 mg KOH/g and acid index 5 mg KOH/g or less, obtained by reacting (i) 20-70% monocarboxylic acid(s), at least 50% being unsaturated, (ii) dicarboxylic acid(s) and/or their anhydrides, (iii) 0-15% diol(s) and (iv) 5-35% polyol(s) of functionality 3 or more. (c) are polyol(s) of functionality 2 or more.
Patent DE-19917208-A1 (DE)
Title: Testing of a vehicle computer by supplying test data to one or more program modules so that the results can be checked against expected results and an error condition indicated if necessary
Inventor: BEDERNA FRANK
IPC: F02D29/00
Filed: 1999-04-16
Abstract: Procedure in which test data is sent to one or several of the program modules (110-118) of the computer (12) so that the results of the test data can be compared with expected results to determine if there is an error in the computer system.  An Independent claim is made for a device for use with the procedure.
Patent DE-19919527-A1 (DE)
Title: Adjustable external rear view mirror for motor vehicles has friction element and adjusting element on outside of vehicle body-mounted part for high adjusting momentum
Inventor: GUTTENBERGER RICHARD
IPC: B60R1/072
Filed: 1999-04-29
Abstract: The unit has a first part (1) fastened to the vehicle and a second part (3) with mirror holder fastened pivoted to it. An adjusting element (2) and a friction element (4) are fastened to the outside of the first part. These are connected to the second part approx. 180 deg  apart relative to the pivot axis. The end of the adjusting element away from the second part is connected to a traction spring (5a), which generates a friction force between friction element and/or adjusting element, and the first part.
Patent DE-19923323-A1 (DE)
Title: Remote power switching unit has telephone control for many user units uses power lines to carry control signals.
Inventor: BECKER MARTIN
IPC: H04M11/00
Filed: 1999-05-21
Abstract: The remote power switching unit has a telephone call recognition circuit (1) which feeds a microprocessor (2) and transmitter (3) to send 120 Hz modulated control signals over the power network to several power user units receivers (4,4) which operate power switches (7,7).
Patent DE-19925384-A1 (DE)
Title: Verfahren zur katalytischen Durchführung von Mehrphasenreaktionen, insbesondere Hydroformylierungen
Inventor: WIESE KLAUS-DIETHER
IPC: B01J19/26
Filed: 1999-06-02
Abstract: Die Erfindung betrifft ein katalytisches Verfahren zur Durchführung von Mehrphasenreaktionen in einem Rohrreaktor, wobei der Katalysator in der kontinuierlichen Phase und mindestens ein Edukt in einer dispergierten Phase enthalten ist und der Belastungsfaktor B des Rohrreaktors gleich oder größer 0,8 ist. DOLLAR A Das Verfahren eignet sich insbesondere für die Hydroformulierung von Olefinen. Die so hergestellten Aldehyde können zur Herstellung von Alkoholen, Carbonsäuren oder in Aldolkondensationen verwendet werden.
Patent DE-19927050-A1 (DE)
Inventor: ZSCHINTZSCH HANS
IPC: H04W4/14
Filed: 1999-06-14
Abstract: The invention relates to a method and device for enabling a direct access for individual subscribers of a digital mobile radio telephone network to available cell broadcast services, whereby the mobile radio telephone terminals of the subscribers are equipped for exchanging point-to-point short messages with a short message center over the mobile radio telephone network. The invention is characterized in that point-to-point short messages are received by a coupling instance connected to the short message center, in that the messages are edited in the coupling instance, and in that the messages are forwarded to a cell broadcast center by means of a method that is valid therefor. This method makes it possible for each authorized mobile radio telephone subscriber to send broadcast messages directly, via the terminal thereof, to other mobile radio telephone subscribers.
Patent DE-19932477-A1 (DE)
Title: Measuring density fluctuations in material under pulsed irradiation involves detecting intensity change/measurement signal variation arising from irradiation of defined material point
Inventor: HUETTMANN GEREON
IPC: A61F9/009
Filed: 1999-07-12
Abstract: The method involves detecting a measurement signal acoustically or optically. The change in intensity and/or the variation with time of measurement signal arising from the irradiation of a defined material point is detected, whereby a linear thermoelastic signal component is removed from the measurement signal.  Independent claims are also included for an arrangement for measuring density fluctuations occurring in a material under pulsed irradiation, for a use of the arrangement for measurement at a defined point on a biological tissue and for phototherapy of defined points on the back of the eye.
Patent DE-19938105-A1 (DE)
Title: Providing apparatus to solve events occurring during use of products, e.g. for remote analysis of computer system
Inventor: CARPENTER RALPH
IPC: G06F17/30
Filed: 1999-08-12
Abstract: The method involves storing diagnostic knowledge tree database for the products in a retailer environment. A copy of a subset of the diagnostic knowledge tree is downloaded to a client environment, to deliver diagnostic information for a subset of the products that is supported in the client environment. Diagnostic information is delivered to a diagnostic program running in the client environment via a copy of the subset for events which may occur when the diagnostic program attempts to analyze the subset of products.  An apparatus for solving events is also claimed.
Patent DE-19939830-A1 (DE)
Title: Solids circulating system for circulating catalysts between stationary fluidized beds used in synthesis of intermediate products and fine chemicals comprises feed chamber, riser pipe, feed pipe(s) and gas distributor
Inventor: DAHLHOFF GERD
IPC: B01J8/00
Filed: 1999-08-21
Abstract: The solids circulating system comprises a feed chamber (5); a riser pipe (1) provided with a device to produce a suction pull (4) either in the form of an outlet or a tubular lance through which gas flows into the riser pipe; one or more feed pipes (2) provided laterally with a device for introducing a gas (3); and a gas distributor (7) connected to the feed pipes. The solids circulating system comprises a feed chamber (5); a riser pipe (1) provided with a device to produce a suction pull (4) either in the form of an outlet or a tubular lance through which gas flows into the riser pipe; one or more feed pipes (2) provided laterally with a device for introducing a gas (3); and a gas distributor (7) connected to the feed pipes. With an increasing charge in the feed pipes, the lateral insertion sites are closed which leads to an increase in pressure. This pressure is converted into an adjusting signal in the gas flow in the gas distributor. A fluidized bed fluidizes the particles so that they can be sucked from the feed chamber through the riser pipe and into a container which prevents back-mixing of the transport gases.
Patent DE-19948619-A1 (DE)
Title: Pressure medium operated drive unit has pistons installed in cylinder sleeve and pressurized by pressure medium on both sides, with each two adjacent pistons movable in cylinder sleeve by limited distance relative to each other
Inventor: STOLL THOMAS
IPC: F15B11/12
Filed: 1999-10-08
Abstract: The drive unit(1) comprises pistons(10) installed in a cylinder sleeve and pressurized at least partially by pressure medium on both sides. Each two adjacent pistons are movable in the cylinder sleeve by a limited distance relative to each other, and the outermost piston(80) is connected to a piston rod(5). Each piston has a cantilever arm which engages with the correspondingly formed arm of the adjacent piston. The relative stopping of the cantilever arms and stopping of the cantilever arms on the piston end faces determines the relative movement of the two pistons.
Patent DE-19949157-A1 (DE)
Title: Yawing rate detector for movement controller of vehicle
Inventor: TOZU KENJI
IPC: B60T8/172
Filed: 1999-10-12
Abstract: A yawing rate sensor (YS) detects the yawing rate of a vehicle. A vehicle stoppage decision unit (PD) judges stoppage of the vehicle. A zero-point setting unit (ZS) sets the detected yawing rate as a zero point, if the stoppage condition of the vehicle is judged. An actual yawing rate calculator computes an actual yawing rate on the basis of zero point, according to the output of the yawing rate sensor.
Patent DE-19953653-A1 (DE)
Title: Projection wall fixed to ceiling or wall has support, winder shaft, screen, fixtures, gear and U shaped piece and housing
Inventor: DONNER FRANZ JOSEF
IPC: G03B21/58
Filed: 1999-11-08
Abstract: The projection wall consists of a support (1), a screen (4) wound onto the support, and a detachable housing (2). The support consists of a light metal extruded profile with chambers and grooves (10,11) containing bearing blocks (20) and a gear (6), winder shaft (21), projection screen and U shaped fixture elements (5) fixed at the ends. The fixtures each have a vertical U-bridge-piece (50) for fixing to a wall and a top horizontal U-arm (51) for attaching to a ceiling. A top-ending angled arm (52) is bent from the vertical U-bridge piece.
Patent DE-19954130-A1 (DE)
Inventor: FUEHRER GERHARD
IPC: F16H3/089
Filed: 1999-11-11
Abstract: The invention relates to a multi-speed, step-change gearbox for utility vehicles, which comprises an input shaft, a mainshaft, arranged as axial extension, a counter-shaft, arranged parallel to the above and an intermediate shaft, arranged parallel to both the above, for the reverse gear, whereby the shafts comprise gear wheels which form the gear ratios of the gearbox. The sum of the addendum circle radii of the intermediate gear (3), for the reverse gear and the mainshaft gear (1), for the first gear, is smaller than the axial separation (a) of the mainshaft (5) and intermediate shaft (6).
Patent DE-19954340-A1 (DE)
Title: Production of additive-modified polymer materials, e.g. polymers for melt-spinning, involves mixing additives with molten polymer or monomers and dispersing with the aid of ultrasound
Inventor: GATH RUDOLPH HANS
IPC: C08J3/20
Filed: 1999-11-11
Abstract: Ultra-sound is used for the fine dispersion of additives (I) in a method for the production of additive-modified polymer materials by incorporating (I) in a medium containing polymerizable low-mol. wt. compounds which are then polymerized in the medium or by adding (I) to a medium containing the molten fluid polymer.
Patent DE-19962136-A1 (DE)
Title: Etching mixture used in production of structured surfaces on multi-crystalline, tri-crystalline and monocrystalline silicon surfaces of solar cells contains hydrofluoric acid and mineral acids selected from nitric acid
Inventor: KUEBELBECK ARNIM
IPC: C09K13/06
Filed: 1999-12-22
Abstract: An etching mixture contains hydrofluoric acid and mineral acids selected from nitric acid, sulfuric acid and phosphoric acid. An Independent claim is also included for the production of structured surfaces on multi-crystalline, tri-crystalline and mono-crystalline silicon surfaces of solar cells or on silicon substrates used in photovoltaic cells comprising contacting the above etching mixture with the whole surface by spraying, dipping or by capillary or meniscus coating to produce isotropic etching; and washing off the etching mixture. Preferred Features: The etching mixture additionally contains an oxidant selected from hydrogen peroxide, ammonium peroxide sulfate and perchloric acid.
Patent EP-1035253-A1 (EP)
Inventor: DR VOLKER GEHR
IPC: D21G9/00
Filed: 2000-01-17
Abstract: To optimize the papermaking production process, involving a number of stages, models are used for the production. conditions. At least the performance values which affect the target values for the end-product are registered on-line at each production. stage. They are passed directly or indirectly to a control to be used to optimize the total process. The performance values are taken according to the raw materials together with other materials used in the different stages such as chemicals, additives and the energy required, as well as waste materials for disposal and emissions.  In addition to the on-line register of performance values, the system has an off-line operation to determine measured and performance values for the on-line values to be optimized by computing models with discrete values. The separate process stages, or part-processes, are gathered into self-standing controlled and optimized modules. A compressed or a reduced number of performance values, formed in the modules, are used to control and optimize the complete process. At least a part of the target and performance values are converted on to a unified base by a computer, which gives the price per vol. unit. At least a part of the performance values is weighted before being used to control and optimize the total process. The use of the performance values in the whole process, converted on to a unified base, gives a bottleneck optimizing. The performance values are established from the on-line measured values by mathematical or management algorithms, using fuzzy logic and the like. The target values especially include production volumes, mechanical and/or optical characteristics and/or the fiber or paper price.
Patent EP-1122172-A1 (EP)
Inventor: HONERKAMP JOHANNES
IPC: G03D15/00
Filed: 2000-01-31
Abstract: The method for mechanical packing of developed films in pockets (12) in a continuous strip (10) comprises winding each film into a flat coil (13). Each of these is then inserted into a pocket in the strip as it moves stepwise. An Independent claim is included for a transporter which moves stepwise for carrying out the method.
Patent EP-1044848-A1 (EP)
Inventor: WIRTH MICHAEL
IPC: B60R3/02
Filed: 2000-04-14
Abstract: The step plate is connected to the vehicle by a support (2) which is movable in the direction of the vehicle in at least one holder (3) which encompasses the support. The holder has a spring (8) for longitudinal positioning of the support. The holder ha pin which engages in a positioning recess formed in the support. The support and holder may be a rectangular or square tube, or round tubular section. The step plate consists of a slip-free surface (4) and rigid frame (5).
Patent EP-1055357-A1 (EP)
Inventor: YEOMANS SIDNEY WAYNE
IPC: A01B73/00
Filed: 2000-05-12
Abstract: The agricultural apparatus has a retractable wheel (52) on an axle (66) which can be fixed to a turning arm (84) in the transport position. There is a strut (94) coupled to the turning arm, holding it in place in both the transport and retracted positions. T strut can be attached to and released from one point of the apparatus for the transport position and another for the retracted position.
Patent EP-1154637-A1 (EP)
Inventor: ZUERCHER BRUNO
IPC: H04N1/54
Filed: 2000-05-13
Abstract: The invention relates to a system for dividing a colour image in at least three separation colours, preferably four separation colours. In the inventive system, separation colours can be entered in a free and location-dependent manner and a location-dependent boundary value can be indicated for each separation colour. Corresponding separation values can be deduced therefrom. In addition, variations of the produced image relatively to the colour image can be calculated. This allows colour separations into arbitrary colours to be carried out, which is particularly useful in the field of safety printing procedures.
Patent EP-1164135-A1 (EP)
Inventor: RONCUCCI GABRIO
IPC: A61K31/409
Filed: 2000-06-15
Abstract: The present invention is directed to metal-phthalocyanines of general formula (I)
 
to the corresponding conjugates, the processes for their preparation and use in the
photodynamic therapy of microbial infections (viral, bacterial and mycotic), tumor,
pre-cancerous and proliferative pathologies and/or in the diagnosis, as well as for
blood and blood derivatives sterilization.
Patent EP-1067516-A1 (EP)
Inventor: ONODERA SEIICHI
IPC: G11B5/39
Filed: 2000-07-04
Abstract: A magnetic recording medium having a metal magnetic thin film, i.e., magnetic
layer. The metal magnetic thin film has a thickness and residual magnetism, both
optimized to a GMR head. The recording medium is used in a helical-scan magnetic
recording system that incorporates the GMR head. The metal magnetic thin film helps
to provide a high-density recording system unknown hitherto. The metal magnetic thin
film is provided on a nonmagnetic support and has residual magnetism Mr and
thickness δ, the product Mr·δ of which ranges from 0.5 to 1.5 memu/cm 2 .
Patent EP-1075947-A1 (EP)
Inventor: GUBA REINHOLD
IPC: B41F31/30
Filed: 2000-07-13
Abstract: The sheet guide guides the printed matter near a rubber blanket form cylinder and sheet-guide cylinder. The rubber blanket form cylinder has at least one applicator roller (14). A pivot link in a side frame contains a swivel mechanism connected to a control, and with a rotary form cylinder (12). The form cylinder is brought into contact with the applicator roller. On the drive side, the form cylinder is separable from the printing cylinder (11). The form cylinder is in constant contact with the applicator roller.
Patent EP-1182129-A1 (EP)
Inventor: FLEISCHLI JACK A
IPC: B63C9/08
Filed: 2000-08-24
Abstract: A protective body heat retaining pod (1) that is carried in a folded condition within a pod
containment envelope (132) at the rear of a personal floatation device (i.e. a lifejacket (100)) so as
to be accessible to and worn over the lifejacket (100) by both civilian and military personnel who
find themselves in or about to enter a cold water environment while awaiting rescue from an
emergency situation. A hood (160) to be pulled over the head of the wearer is carried in a rolled
up condition within a fold-over collar (130) of the lifejacket (100). The protective pod (1) creates
a sealed chamber (40) around the wearer within which a small volume of water is trapped and
heated by the wearer's body heat to slow a drop in the wearer's body temperature to better enable
him to survive his environment while awaiting rescue. A cinching cord (9, 10) attached to the
bottom of the protective pod (1) is pulled upwardly by the wearer, whereby the protective pod (1)
is correspondingly pulled upwardly to draw and hold the wearer's legs in a fetal position in order
to reduce the size of the chamber (40) and thereby minimize the volume of water to be trapped
and heated therewithin.
Patent EP-1120482-A1 (EP)
Title: Kathodenanordnung
Inventor: KNIES GUNTER
IPC: C25C7/02
Filed: 2000-12-28
Abstract: Die Erfindung betrifft eine Kathodenanordnung, bestehend aus einer Tragschiene 1 und einem mit der Tragschiene 1 verbundenen Kathodenblech 2. An der Unterseite 5 der Tragschiene 1 sind zwei sich in ihrer Längsrichtung erstreckende parallele Flansche 8, 9 ausgebildet, zwischen denen das Kathodenblech 2 aufgenommen und mit den Flanschen 8, 9 durch Sprengschweißen verbunden ist. Hierdurch entsteht ein vollflächiger Metallverbund mit sehr guten Stromübergangseigenschaften an den Kontaktflächen zwischen den Flanschen 8, 9 und dem Kathodenblech 2. Die über das Kathodenblech 2 vorstehenden Enden der Tragschiene 1 sind flanschlos ausgebildet und weisen unterseitig keilförmig aufeinander zu laufende Schrägflächen 6, 7 auf. <IMAGE>
Patent EP-1084818-A1 (EP)
Inventor: LUST VICTOR
IPC: B29L11/00
Filed: 1995-06-09
Abstract: An arrangement for molding a front or back
polystyrene mold half which is used, with a second
complementary back or front mold half, for subsequent
molding of a soft contact lens such as a hydrogel soft
contact lens. Each mold cavity has a first insert (70)
on the optical quality side of the mold cavity and a
second insert (80) on the second side. Each of the first and
second inserts has a circumferential cooling passageway (76,84)
defined therearound or in proximity for the first
inserts, and also includes a bubbler (76,86) positioned
internally therein. Coolant is circulated in a
turbulent mode through the circumferential passageways
and also through the bubblers against inner surfaces of
the insert to provide rapid cooling of the mold cavity.
Patent EP-1044924-A1 (EP)
Inventor: ZENG YONGXIAN
IPC: C01B32/40
Filed: 2000-04-04
Abstract: Partial oxidation of hydrocarbons to produce hydrogen and carbon monoxide is carried
out by a fluidised bed process which includes the steps of passing air through a
perovskite-type ceramic mixed conductor in an adsorption zone (A) at an elevated
temperature, thereby at least partially saturating the mixed conductor with oxygen, and
subsequently contacting the hot, at least partially oxygen-saturated mixed conductor
with a hydrocarbon in a partial oxidation reaction zone (R). During the partial oxidation
reaction phase of the process, the sorbed oxygen reacts with the hydrocarbon,
thereby producing hydrogen, carbon monoxide or mixtures of these. The
oxygen-depleted mixed conductor is recycled via a stripper (S) to the adsorption
zone (A).
Patent EP-1020630-A1 (EP)
Inventor: BARTALINI MICHEL
IPC: F02F1/24
Filed: 2000-01-07
Abstract: The cylinder head (1) has at least one combustion chamber (2) with inlet ducts (4, 5) extending transversely from a lateral inlet face (11). The first inlet duct (4) extends from an orifice in the inlet face situated between transverse planes (8, 9) in line with the outer edges of the combustion chamber and is connected to an inlet port (41) on one side of the cylinder head's lengthwise median plane (X-X). The second inlet duct (5) extends from a second orifice in the inlet face situated outside the transverse planes (8, 9) and is connected to a second inlet port (51) on the opposite side of the median lengthwise plane to the first. The cylinder head has a single exhaust duct (6) for each combustion chamber.