baber/WOPTO huggingface dataset:
Patent DE-19927094-A1 (DE)
Title: Sampling flip-flop for testing digital logic at end of production line
Inventor: QURESHI FAZAL UR REHMAN
IPC: G01R31/3185
Filed: 1999-06-15
Abstract: The device has two temporary memories (918,920), each with an input and output, and three multiplexers. The first multiplexer (930) has a serial input, a parallel input, a selection input and an output connected to the first memory's input. The second multiplexer (940) has a serial input connected to that of the first multiplexer, a flop input connected to the output of the first memory, a selection input connected to that of the first multiplexer and an output connected to the input of the second memory. The third multiplexer (950) has inputs connected to the memory outputs, a control input and an output.  An Independent claim is also included for a circuit with a chain of sampling flip-flops.
Patent DE-19930373-A1 (DE)
Title: Porous grindstone for polishing surface of gravure plate copper plating roller, is formed in polygonal shape with specific number of corners by resin material
Inventor: TOYAMA NOUKOU
IPC: B41N1/06
Filed: 1999-07-01
Abstract: The grindstone (2) is made up of minute grinding particle, polyvinyl acetal resin and thermosetting resin. The grindstone is formed in polygonal shape with 20 corners. The surface of the roller (1) is polished by the grindstone. An Independent claim is also included for roller polishing method.
Patent DE-19931116-A1 (DE)
Inventor: MUELLER PETER
IPC: C07C213/02
Filed: 1999-07-06
Abstract: Preparation of fluoro-, trifluoromethyl- or polyfluoroalkyl-substituted phenylethylamine derivatives (I) involves: (i) reacting a bromobenzene (II) with acrylamide in presence of a palladium catalyst; (ii) catalytically hydrogenating the obtained phenylacrylamide (III); and (iii) rearranging the obtained phenyl-propionamide (IV), (III) and (IV) are new compounds. Preparation of fluorinated phenylethylamine derivatives of formula (I) involves: (i) reacting a bromobenzene of formula (II) with acrylamide in presence of a palladium catalyst; (ii) catalytically hydrogenating the obtained phenylacrylamide of formula (III); and (iii) rearranging the obtained phenyl-propionamide of formula (IV). one of R1, R2 = F, CF3, OCF3, tetrafluoroethoxy or pentafluoroethoxy; and the other = H, 1-6C alkyl, 1-6C alkoxy, F, CF3, OCF3, tetrafluoroethoxy or pentafluoroethoxy; or R1 + R2 = OCF2O, OCF2CF2 or OCF2CF2O; R3 = H, Cl, 1-6C alkyl or 1-6C alkoxy. An Independent claim is included for (III) and (IV) as new compounds.
Patent DE-19931174-A1 (DE)
Title: Wheel hub and brake rotor fitting, with end boring in hub through which axle stub of constant-velocity universal joint passes
Inventor: GODDARD STEVEN G
IPC: B60B27/00
Filed: 1999-07-06
Abstract: The wheel hub and brake rotor fitting has an end boring in the wheel hub (26), through which the axle stub (20) of the constant-velocity universal joint passes. The hub has a wedge-shaped surface which directs itself to the correct seating position with the wheel hub on a wedge-shaped outer surface of the axle stub. The wheel hub also has a flat flange (40) running radially outward from the central boring and including hub lugs with borings (42).
Patent DE-19932508-A1 (DE)
Title: Automatic machine for vending digital versatile discs (DVDs), uses central computer for control of the individual compilation components
Inventor: SCHOPP THORSTEN
IPC: G11B27/034
Filed: 1999-07-12
Abstract: Automatic compilation of digital versatile discs (DVDs) according to user input, requires control of the individual components of the compilation by a central computer, and the user input follows directly e.g. via a touch-screen monitor with the user selection listened to via the loudspeaker. The output of an optical storage medium follows automatically on the DVD writer in the output channel.
Patent DE-19935530-A1 (DE)
Title: Building industry anchorage diverging jaws fixture has a double fish-plate has two aligned fish-plates separated by a U-shaped gap into which a piece of sheet metal is inserted
Inventor: BETSCHART ANTON-PETER
IPC: F16B7/06
Filed: 1999-07-30
Abstract: A building industry anchorage point has a double fish-plate has two aligned fish-plates (1) separated by a U-shaped gap into which a piece of sheet metal (2) is inserted. The two fish-plates and sheet metal (3) are joined by a bolt. The U-shaped gap (7) diverges towards the junction between the two fish-plates, and has rounded inner corners. The fish-plates also diverge from the bolt (3) zone towards their rounded tips (9).
Patent DE-19936030-A1 (DE)
Inventor: SUESENBACH KARSTEN
IPC: D21H21/40
Filed: 1999-07-30
Abstract: The invention relates to a recording paper (I) comprising at least two of the following security features (1), (2), (4) and (5), or (II) comprising at least one of the following security features (2), (4), and (5) and at least one of the following security features (1) and (3): (1) a water-insoluble dye (A) which is incorporated into the paper and which bleeds when placed in contact, for example, with an organic solvent; (2) a dye (B) which is applied to the rear side and which becomes fluorescent in daylight when brought into contact with an alkaline substance; (3) a watermark (4) is incorporated into the paper or printed thereon; (4) cellulose which is placed in the paper, is imbued with a dye (C) and/or is treated with an optical brightening agent, and which becomes fluorescent when exposed to UV radiation, and; (5) a layer applied to the rear side, which comprises acceptors and encapsulated microcapsules containing color formers, whereby the color formers enter into a color forming reaction with the acceptors by means of pressure.
Patent DE-19939070-A1 (DE)
Title: Use of nucleic acid encoding Leishmania kinases for identifying and preparing diagnostic, preventative and therapeutic agents
Inventor: WIESE MARTIN
IPC: C12N9/12
Filed: 1999-08-18
Abstract: Use of nucleic acid (I) that encodes Leishmania kinases (II) for identification and preparation of agents for diagnosis, treatment and/or prevention of leishmaniasis, is new. (I) is: (i) one of seven sequences reproduced in the specification with 1119 (1), 1413 (4), 3273 (6a), 1575 (6b), 1116 (8), 2613 (10a) or 1398 (10b) base pairs (bp); (ii) a sequence equivalent to (i) within the degeneracy of the genetic code or  (iii) a sequence that hybridizes to (i) or (ii) under stringent conditions. Independent claims are also included for the following: (a) use of (II) for identifying and producing agents for diagnosis, treatment and/or prevention of leishmaniasis; (b) antibodies (Ab) directed against (II); and (c) Leishmania mutants in which as least one gene (I) is inactivated.
Patent DE-19948484-A1 (DE)
Title: Container for catching dirty water and snow water on vehicles has mat which can be rolled out and up and is slip resistant, and on outer periphery has holders for insertion of tubes or battens when walls of container are being erected
Inventor: MALTERER JOHANN
IPC: E04H6/42
Filed: 1999-10-08
Abstract: The container for catching dirty water and snow water has standard measurements for the overall circumference of 2 to 4.40 meters, with a model for larger vehicles having a 2.30 to 4.80 meter dimension. At the request of the manufacturer any optional measurement can be used. The device comprises a mat(1) which can be rolled out and rolled up and which is slip resistant, and on the outer periphery has holders(2) in which are inserted tubes or battens when the walls of the container are being erected.
Patent DE-19949798-A1 (DE)
Title: Laminated sheet, for motor vehicle linings and mats, comprises foamed propylene resin sheet and fibrous felt
Inventor: SAKAMOTO AKINOBU
IPC: B60R13/01
Filed: 1999-10-15
Abstract: Laminated sheet comprises a foamed propylene resin sheet and a fiber felt. It has an expansion ratio = 2-10, pore diameter  <=  300 micro m and thickness  <=  2 cm.  Laminated sheet, with a component that is not foamed, comprises:  (A) a propylene resin comprising a foamed sheet product, with an expansion ratio (R) = 2-10, a pore diameter <=  300 micro m and thickness , (h, cm) defined by equation (1); and (B) a fiber felt.  (100/E(1-(1-1/R)<2/3>))<1/3>  <=  n  <=  2 (1)  E = flexural modulus of the resin
Patent DE-19956517-A1 (DE)
Title: Opthalmological intervention device, for improving aqueous humour outflow, has inserted probe provided with optical imaging channel and working channel containing vibration and/or oscillation instrument
Inventor: SCHAAF HANSGEORG
IPC: A61B90/00
Filed: 1999-11-24
Abstract: The opthalmological intervention device (200) has an endoscope (25) linked to a video monitor (20) and provided with a tubular probe (30) inserted in the eye (10), having an axial channel incorporating optical elements for focusing and transmitting an image of the eye to the monitor and a working channel for reception of a surgical instrument.   Surgical instrument is displaced axially for vibration and/or oscillation of the trabecular tissue, for creating a passage connecting the anterior chamber of the eye to Schlemms's canal (8).
Patent DE-19956889-A1 (DE)
Title: Edge gear mechanism for a window or a balcony door comprises drive elements which are located on an essentially plane disk joined to the bearing unit by material bonds and/or interlocking geometrical features
Inventor: RENZ DIETER
IPC: E05B17/00
Filed: 1999-11-26
Abstract: The edge gear mechanism (1) for a window or a balcony door comprises drive elements (7) which are located on an essentially plane disk (14) joined to the bearing unit (15) by material bonds and/or (at least in the radial direction) inter-locking geometrical features.
Patent DE-19958856-A1 (DE)
Title: Roof comprises an insulation which is located on the rafters and consists of a rigid self-supporting inner layer, a middle heat-insulating middle layer, and a rigid self-supporting outer layer capable of holding nails
Inventor: HAGEDORN HARALD
IPC: E04B7/22
Filed: 1999-12-07
Abstract: The roof comprises an insulation which is located on the rafters and consists of a rigid self-supporting inner layer (1), a middle heat insulating middle layer (2), and a rigid self-supporting outer layer capable of holding nails.
Patent DE-19959401-A1 (DE)
Title: Microwave insertion system used in laboratory comprises microwave device with sample chamber for chemicals and microwave generator, flue shaft, and waste air shaft
Inventor: KREUZER KONRAD
IPC: B01L9/02
Filed: 1999-12-09
Abstract: A microwave insertion system comprises a microwave device (2) with a sample chamber (4) for chemicals and a microwave generator built into the laboratory furniture; a flue shaft (10) for sucking gas from the sample chamber, in which the front region of the microwave device is formed in such a way that during suction air can flow from outside into the sample chamber; and a waste air shaft (11) for sucking off waste air heated by the microwave generator in the operation.  An Independent claim is also included for a process for gas exchange comprising sucking gas from the sample chamber of the microwave device and then sucking off heated waste air. Preferred Features: The flue shaft and the waste air shaft are separate, both having a volume stream regulator.
Patent DE-19959954-A1 (DE)
Title: Automobile light guidance system provides driver with position of vehicle relative to road profile using light markings directed onto road surface
Inventor: SCHREINER ARTUR
IPC: B60Q1/00
Filed: 1999-12-13
Abstract: The light guidance system uses light markings directed onto the road, in the form of light lines, light points, or light bars at a fixed or variable relative spacing, for indicating the momentary position of the automobile relative to the road profile in both transverse and longitudinal directions. The light markings can be provided by incandescent lamps, halogen lamps, gas discharge lamps, or laser lamps.
Patent DE-19961104-A1 (DE)
Inventor: KOENIGSMANN MATTHIAS
IPC: H01J37/32
Filed: 1999-12-17
Abstract: In etching chambers, as used, for example, in the semiconductor industry, deposits accumulate on the etching chamber wall. Due to the fact that these deposits are non-uniform, field strength peaks occurring at the tips of deposits can lead to sparkovers, which detach particles from the etching chamber wall and enable them to accumulate on a wafer that is to be processed. This can lead to functional failures of affected integrated switching circuits. The prior art prophylactic cleaning of the etching chamber is not suited for the actual degree of contamination of the etching chamber wall thus increasing method costs. The invention provides a monitoring device for an etching chamber comprising an etching chamber wall and at least one electrode, which is equipped with at least one signal tap on the etching chamber wall and one signal tap on the at least one electrode, with a conversion unit for converting the tapped signals into a form suited for evaluation, and with an evaluation unit which serves to identify patterns in the temporal progression of the signals and for deciding whether it is necessary to clean and/or service the etching chamber. The device enables the inventive method to be carried out. Said method comprises the following steps: A. tapping an electric signal between the etching chamber wall and at least one electrode of the etching chamber; B. measuring a temporal progression of the electric signal; C. identifying patterns in the temporal progression of the electric signal which deviate from the normal patterns in a flawless etching chamber, and; D. making a decision, which is based on the identified pattern in the temporal progression of the signal, whether it is necessary to service and/or clean the etching chamber.
Patent DE-19961273-A1 (DE)
Title: Use amine derivatives, e.g. 1,2-benzothiazol-3(2H)-one 1,1-dioxide sodium salt, to enhance the keratin bleaching effect of compositions containing a per compound and a base
Inventor: KUNZ MANUELA
IPC: A61Q5/08
Filed: 1999-12-18
Abstract: Amine derivatives (I) are used as bleach enhancers.  Use of amine derivatives of formula (I) as bleach enhancers is new.   R<1>  = H, ammonium or an alkali(ne earth) metal atom;  R<2>, R<3>  = H, 1-6C alkyl, 1-6C monohydroxyalkyl, 2-6C polyhydroxyalkyl, Cy, C(O) or OR; or  NR<3> and/or SR<2>  = an (un)saturated or aromatic 5-6 membered heterocyclic group which is optionally fused to an aromatic ring (especially a benzene ring) and which is optionally substituted;  R = H, ammonium, an alkali(ne earth) metal atom, 1-4C alkyl, 1-4C monohydroxyalkyl or 2-4C polyhydroxyalkyl; and Cy  = a 4-8 membered carbocyclic or heterocyclic group which is saturated, unsaturated or aromatic and optionally substituted. At least one of R<1>, R<2> and R<3> is H.
Patent DE-19963747-A1 (DE)
Title: Stabilizing a vehicle or vehicle rig with tendency to understeer involves increasing torque exerted on drive wheels by engine while applying braking force to wheel on inside of bend
Inventor: HECKER FALK
IPC: B60D1/30
Filed: 1999-12-30
Abstract: The method involves detecting whether the vehicle has a tendency to understeer and increasing the torque exerted on the drive wheels by an engine if so while applying a braking force to a wheel on the inside of a bend so that the increase in engine torque applied to the wheels does not affect the wheel characteristics of the drive wheel on the inside of the bend.  Independent claims are also included for the following: an arrangement for implementing the method.
Patent EP-1116947-A1 (EP)
Inventor: MAZZALI CARLO
IPC: G01M99/00
Filed: 2000-01-13
Abstract: A thermal cycling device, particularly for products meant to be subjected
to thermal cycling, which comprises a cold chamber (4) and a hot chamber
(3) inside which the products are to be placed cyclically; and lifting means
(6,7) which are arranged so as to transfer, between the cold chamber (4) and
the hot chamber (3), one portion at a time of the contents of the cold
chamber (4) and of the hot chamber (3), in a cyclic manner, from one
chamber to the other.
Patent EP-1129644-A1 (EP)
Inventor: ANGENENDT HUBERT
IPC: A47B57/50
Filed: 2000-03-03
Abstract: The shelving unit has uprights (10) joined by struts (20,50) extending in the lengthwise or transverse direction of the unit and positioned on a level with the shelves. The struts and uprights are joined by means of cavities (21) in the struts and connectors in the form of catches (13) on the vertical uprights. The catches extend to the inside. The uprights are angled with two equally long arms (11,12). The C-sectioned struts have at least three walls (22-24) and at least one shorter part-profiled wall (25,26) aged at a right angle inwards.
Patent EP-1090821-A1 (EP)
Inventor: KANAZAWA OSAMU
IPC: B60T7/12
Filed: 2000-09-28
Abstract: In a brake booster of the present invention, by depression of a brake
pedal (3), an input shaft (4) travels to the left, a pedal input converter generates
thrust, and a valve element (5a) moves to the left. A valve passage (5a 1 ) is shut
off from a valve passage (5b 1 ) and a valve passage (5a 2 ) is connected to a
valve passage (5b 2 ) so as to develop output pressure (Pr) at an output port (5c)
of a control valve (5) because of the pressure of a pressure source. The
output pressure (Pr) is supplied to a wheel cylinder (7), thereby actuating the
brake. At this point, since the displacement of the input shaft (4) required for
operating the control valve (5) is defined only by the converter (6), the input
side is not affected by the brake rigidity of a circuit from the control valve
(5) to the wheel cylinder (7). The output pressure (Pr) of the control valve (5) acts
on the valve element (5a) through a first reaction receiving portion (8) and is
regulated to pressure proportional to the thrust of the converter (6). The
second reaction force is transmitted to a driver through a second reaction
receiving portion (9). The control of the output can be conducted during the
operation regardless of the input on the input side and the respective
characteristics can be varied without being affected by the output side.
Patent EP-1093058-A1 (EP)
Inventor: BATTILANA MICHAEL C
IPC: G06F17/27
Filed: 2000-09-28
Abstract: An apparatus and method for processing text or character data are disclosed. A
text processing system receives a character input string and determines whether to apply
character processing. A non-English language such as Italian can be entered into a
processing system such as a computer using a standard English based keyboard such that
additional keys for providing accents or other grammatical and punctuation symbols or
characters not existing in English are not required. In one mode, text is automatically
accented or punctuated without requiring user intervention. In another mode, a user is
provided with a list of accent or punctuation choices so that the user may select the
optimum accent or punctuation. Text processing of an input may be activated by a
predefined activator event pressed in a predetermined sequence, or may be activated in
the event a predetermined sequence of characters is received. When an activator event
input is detected, a rules based system is utilized to select a correctly accented and
punctuated character. A list of alternative accents and punctuations is optionally
displayed, and a user may toggle through the list using the activator event to select a
desired character. The display provides information for a level of certainty of a selected
character or word.
Patent EP-1072599-A1 (EP)
Inventor: PAPARATTO GIUSEPPE
IPC: B01J29/89
Filed: 2000-07-24
Abstract: A process in continuous is described for the preparation of
oxides of olefins by the direct epoxidation of an olefin
with hydrogen peroxide, or compounds capable of producing
hydrogen peroxide under the reaction conditions, in a solvent
medium, in the presence of a catalytic system consisting
of a zeolite containing titanium and a nitrogenated organic
base having formula (I).
 
wherein: R, R 1 , and R 2 , the same or different, can be
H, an alkyl group with C 1 -C 10  carbon atoms, a
-COR 3  group wherein R 3  is an alkyl group with
C 1 -C 10  carbon atoms, or a
 
group, wherein n is a number ranging from 1 to 10 and R 4  and
R 5  are H or an alkyl group with C 1 -C 10  carbon
atoms, on the condition that R, R 1  and R 2  are not
contemporaneously H.
Patent EP-1041055-A1 (EP)
Inventor: MAKINO KYOKO
IPC: C04B35/636
Filed: 2000-03-24
Abstract: A cordierite material batch is incorporated with 2 to 6 wt.% of binder
reversibly gelling under heat. The binder is composed of a binder (A)
and a binder (B), where 2% aqueous solution of the binder (A) has a
viscosity of 5000 cP or less at 20°C , 2% aqueous solution of the binder (B)
has a viscosity of 20000 cP or more at 20°C, and binder (A)/binder (B) (wt.
ratio) is 10/90 to 50/50. According to the method, there can be provided a
cordierite-based ceramic honeycomb structure suitable for mass
production and giving the structure of thin wall by improving formability
of the cordierite body (in particular, lubricity) at the time of extrusion.
Patent EP-1079651-A1 (EP)
Inventor: MYER ROBERT E
IPC: H04W36/06
Filed: 2000-08-07
Abstract: A wireless communications technique enables direct call set up and
communication between wireless subscribers without involving network infrastructure. A
mobile is modified to perform like a network base station during a local calling mode
initiated by a user, thereby reversing transmit and receive frequency bands and allowing
the mobile to set up and carry out a call as if it were a network base station. The mobile
initially performs a communication channel or frequency sweep sequence to determine an
idle traffic channel, thereby preventing interference with other subscribers. After a local
call is established, the transceiver monitors call quality, and performs another
communication channel or frequency sweep sequence to select a new traffic channel when
call quality drops below a threshold level to ensure a certain level of call quality between
the first and second mobiles.
Patent EP-1108544-A1 (EP)
Inventor: SHADE DAVID A
IPC: B41J2/16
Filed: 2000-11-15
Abstract: A printhead (32) is used to eject printing fluid, such as ink, onto a printing
medium. This printhead (32) has an integrated heat-sink (56) used to cool energy
dissipation elements which propel the printing fluid from the printhead (32). The
printhead includes an amorphous substrate (52) carrying a structure of plural thin-film
layers. Upon the substrate (52) is defined a metallic heat sink layer (56) covering
substantially the entire plan-view shape of the substrate (52) and serving during
operation of the printhead (32) to distribute excess heat for dissipation. During
manufacture of the printhead (32), this thin-film metallic heat sink layer (56) performs
the additional function of preventing an element or compound present in the substrate
(36) from migrating into the thin-film layers.