baber/WOPTO huggingface dataset:
Patent DE-19909346-A1 (DE)
Title: Non-slip base e.g for cakes, comprises a lower adhesive strip or coating, made of a non-slip material, with a size that can be varied according to the size of the base
Inventor: IMOEHL JUTTA
IPC: A47G23/032
Filed: 1999-03-03
Abstract: A non-slip cake base comprises a lower adhesive strip or coating made of a non-slip material, which can have a variety of shapes. The size of the strip or coating can be varied, according to the size of the base. The adhesive strip can be double sided and can be applied by the user.
Patent DE-19909547-A1 (DE)
Title: Production of polydiorganosiloxanes from a diorganodichlorosilane comprises a three stage process in which water is recycled at each stage
Inventor: MAUTNER KONRAD
IPC: C08G77/34
Filed: 1999-03-04
Abstract: Process for the production of polydiorganosiloxanes comprises formation of a crude hydrolysate from a diorganodichlorosilane and reduction of the chlorine content by contact with steam in a three stage process with recycling of the waste water at each stage.  A process for the production of polydiorganosiloxanes (I) comprises (A) reaction of a diorganodichlorosilane with water containing hydrochloric acid to a form a crude hydrolysate, consisting of cyclic and linear, chlorine containing polydiorganosiloxanes and gaseous hydrogen chloride. (B) reduction of the chlorine content of the crude hydrolysate by treatment with steam to form hydrochloric acid, whereby the resulting hydrochloric acid is used in step (A) and (C) further reduction of the chlorine content of the crude hydrolysate with steam to form a hydrochloric acid and polydiogranosiloxane containing acidic water whereby the acidic water is separated to form an acid containing and acid free water and the acid containing water is evaporated and used in step (B).
Patent DE-19911727-A1 (DE)
Inventor: GUENTHER KLAUS
IPC: H01J61/54
Filed: 1999-03-16
Abstract: A high pressure discharge lamp, has an external firing aid strip (4) with enlarged coupling faces (6) in the lamp electrode regions (2). A high pressure discharge lamp has a tubular ceramic discharge vessel (1) with an external electrically conductive firing aid which comprises an axially parallel longitudinal strip (4) of predetermined width (B) and which is provided, in the region of each lamp electrode (2), with a coupling face (6) having a maximum transverse dimension corresponding to an angle of ≤ 180 (especially 50-120) degrees .
Patent DE-19912247-A1 (DE)
Title: Automotive steering wheel shaft
Inventor: CHIKUMA ISAMU
IPC: B62D1/20
Filed: 1999-03-18
Abstract: An automotive steering wheel is attached to a shaft made up of two sections joined by a linkage allowing for variable overall shaft length. The first shaft section is a tube with a slit at one end, the inner face of the tube bearing a series of keyways. The second tube slides within the first, and bears a series of matching keyways.
Patent DE-19912286-A1 (DE)
Title: Liquid supply system with at least two pumps, both of which are in casings which can be connected to adjacent casings
Inventor: GREBE KARL
IPC: F04B9/02
Filed: 1999-03-19
Abstract: The supply system has at least two pumps (31, 33, 35, 36), each with a separate casing (1A, 1C, 21A, 21C) which can be connected to adjacent casings and which are driven by a common drive (11). Devices are provided in the working path between the drive and the pumps to alter the supply time point and/or the amount.
Patent DE-19913265-A1 (DE)
Inventor: PHILLIPSEN BENT
IPC: F01D5/24
Filed: 1999-03-24
Abstract: The invention has the aim of improving the efficiency of a turbomachine blade fitted with a reinforced hole for receiving a damping element. To this end, the raised end faces (12, 13) of the edge area (11) of the blade (4), which is reinforced in the direction of the hole (10), is configured with an acute angle  alpha  that is open relative to the input edge (5) of the blade and/or with an acute angle  beta  that is open relative to the tip (9) of the blade.
Patent DE-19917893-A1 (DE)
Title: Clutch unit esp. for start-up of motor vehicles generates min. fluid flow through friction surfaces fluid passages for cooling purposes
Inventor: SASSE CHRISTOPH
IPC: F16H45/02
Filed: 1999-04-20
Abstract: The unit has a housing (20) with two fluid chambers (34,36), and a friction clutch (50). When a fluid circuit through the first chamber is created by feeding a fluid volume into and extracting a corresponding volume from the first chamber, a min. fluid volume flows through fluid passages associated with the friction surfaces (80,82,86,88,90), which is in a set relationship with the volume into/out of the first chamber. The min. fluid volume is 30%, pref. 50%, pref. 70%, and no more than 90% of the volume of the first chamber.
Patent DE-19933192-A1 (DE)
Title: Procedure by which individual customer requirements for car radio operating software can be selected at the time of sale, stored in an external memory device and loaded on to the radio using an interface to the external device
Inventor: VRIES CLAUS DE
IPC: G06F8/65
Filed: 1999-05-21
Abstract: Procedure by which a user can select a number of functions from a range and store them in an external memory device, such as a chip card. The radio is then connected to the memory device via an interface and the software functions downloaded to upgrade the radio functionality. External memory device can be a PCMCIA card, a chip card, PC, notebook etc. The functions are then available for use.
Patent DE-19936170-A1 (DE)
Title: Cooling air pipe for aircraft gas turbine engine consists of double-walled three-part pipe with inner tube for cooling air flow
Inventor: BOECK ALEXANDER
IPC: F02C7/18
Filed: 1999-07-31
Abstract: The air pipe feeds a cooling air flow from a compressor stage (1.4) to a turbine stage (2.2), each of which has a connection flange (6). The air pipe (5) consists of connection parts (5.1,5.3) next to the flanges, and a central double-walled pipe section (5.2). This forms an inner pipe (5.21) containing cooling airflow, an intermediate space (7), and an outer pipe (5.22). The outer part is a flexible metal hose. The connection parts are cast components, and are formed for sealed retention of both pipes. A monitoring aperture sealed by a screw in one connection part gives access to the intermediate space.
Patent DE-19936746-A1 (DE)
Inventor: DENDL PETER
IPC: F23J13/02
Filed: 1999-08-10
Abstract: The method involves treating the inner or outer surface of the chimney pipe with a fluid containing an inorganic-organic hybrid polymer and then drying it. Preferably, the polymer is fluorosilane. Preferably, the chimney surface is treated for long enough for the fluorosilane to flow into the capillaries formed in the ceramic. The pipe may be immersed in or sprayed with fluid and may be heated. An Independent claim is included for a chimney with a vapour barrier formed according to the method.
Patent DE-19937261-A1 (DE)
Title: Aqueous dye preparation for paper contains dye-containing polymer based on hydrophobic monomers and amphiphilic copolymer based on hydrophobic monomers, monomers with basic or quaternary nitrogen and other monomers
Inventor: KIELHORN-BAYER SABINE
IPC: D21H21/28
Filed: 1999-08-06
Abstract: Aqueous dye preparation, contains dye-containing polymer based on hydrophobic monomers and amphiphilic copolymer based on hydrophobic monomers, monomers with basic or quaternary nitrogen and other monomers. Aqueous dye preparations containing: (i) dye-containing polymer(s) (PF) in the form of dispersed particles based on monomers (M1) comprising at least 50 wt% mono-unsaturated, hydrophobic monomer(s) (A) with a water solubility of 0.01-60 g/l and containing oil-soluble dye(s) in molecular dispersion; and (ii) amphiphilic copolymer(s) (CP) based on: (a) hydrophobic monomer(s); (b) monomer(s) with basic nitrogen atoms (b1) and/or monomers with quaternary N atoms (b2); and (c) other comonomer(s). Independent claims are also included for: (1) dye-containing polymer powders obtained by drying these preparations; (2) a method for dyeing paper by adding dye-containing polymer (PF) and a statistical copolymer (CP), or an aqueous preparation or dried polymer powder as described above, to paper pulp and then removing water.
Patent DE-19944263-A1 (DE)
Inventor: KATZER ROLAND
IPC: A43B7/28
Filed: 1999-09-15
Abstract: The shoe insole system has at least three shoe insole elements in the form of an anatomically shaped blank (1), at least one covering element (7) and at least one pad (6) between the blank and the covering element. At least one of the shoe insole elements has adhesive (4) near the pad and detachably joining the insole elements. The shoe insole elements are put together and subjected to heat treatment. The pad is placed on the blank in a position suited to the patient.
Patent DE-19944281-A1 (DE)
Title: Photographic element useful for clear display material has imaging layers on front and back of stiff transparent polymer film with high transmission and low reflection density
Inventor: CAMP ALPHONSE DOMINIC
IPC: G03C1/76
Filed: 1999-09-15
Abstract: Photographic element comprises imaging layer(s) on the front and an imaging layer on the back of a transparent polymer film with a stiffness of 20-100 mN and has a spectral transmission  >=  90% and reflection density less than 10%.  An Independent claim is also included for an imaging process, which involves exposure and development of material comprising a transparent polymer film with a stiffness of 20-100 mN, biaxially oriented polyolefin film(s) with a spectral transmission  >=  90% and a reflection density less than 10%, imaging layer(s) of silver halide and color coupler on the front and a similar imaging layer on the back.
Patent DE-19945240-A1 (DE)
Title: Hedge ladder for cutting back high hedges has articulated joint at bottom end to fold back onto upper edge of wheel barrow
Inventor: HAGEMANN ULRICH
IPC: E06C7/42
Filed: 1999-09-13
Abstract: The ladder (1) has at the bottom an articulated joint (3) so that the upper longer part of the ladder can be tilted back until bearing on the upper edge of the wheel barrow (8).  A stop (4) in the elbow joint prevents the latter from tipping forwards towards the hedge.
Patent DE-19947953-A1 (DE)
Inventor: SCHWARZ MICHAEL
IPC: C07D453/04
Filed: 1999-10-06
Abstract: The invention relates to a method for selectively dissociating cyclic carboxylic acid anhydrides. According to the inventive method, a chiral amino alcohol with a tertiary amino group that may have a partially or completely bridged structure is used as the chiral auxiliary reagent.
Patent DE-19948248-A1 (DE)
Title: Gas phase oxidation of propylene to acrylic acid using ring-shaped multi-metal oxide catalyst of specified geometry to maximize selectivity and space-time yield
Inventor: UNVERRICHT SIGNE
IPC: C07C45/35
Filed: 1999-10-07
Abstract: Gas phase oxidation of propylene into acrylic acid in which the mixture of reaction gas is oxidized on a first fixed-bed catalyst and the mixture of product gas which contain acrolein oxidized on a second fixed-bed catalyst. The catalyst shaped bodies comprise an annular geometry in both reaction steps. Gas-phase oxidation of propylene in a one-stage reaction to acrolein and/or acrylic acid or in a two-stage reaction to acrylic acid is such that (i) the initial charge in both cases is \- 160 Nl propylene/l catalyst hour; (ii) the charge to the 2nd stage (if used) includes \- 140 NL acrolein/l catalyst hour ; and (iii) the catalyst or catalysts is/are of ring form with an outer diameter 2-11 mm, length 2-11 mm and a wall-thickness 1-5 mm.  The process comprises (A) feeding a mixture of propylene, molecular oxygen and an inert gas with molar ratio O2 : C3H6 \- 1 at high temperature over a solid bed catalyst with characteristics (i) and (iii) above and comprising a multi-metal oxide containing Mo and/or W together with Bi, Te, Sb, Sn and/or Cu such that the propylene conversion and the combined selectivity for acrolein and the acrylic acid by-product are both \- 90 mol.%; and optionally (B) cooling the acrolein-containing gas product and optionally adding molecular O2 and/or inert gas prior to passing it at high temperature and with molar ratio O2 : acrolein \- 0.5 over a Mo- and V-containing multi-metal oxide solid bed catalyst such that the acrolein conversion is \- 90 mol.% and the combined two-stage acrylic acid selectivity (based on propylene conversion) is \- 80 mol.%.
Patent DE-19949916-A1 (DE)
Title: Accessories-hitch on front of tractor incorporates front power lift, bracket, two jib-arms and implement-attachments.
Inventor: DEUTSCHER THOMAS
IPC: A01B59/048
Filed: 1999-10-16
Abstract: The hitch comprises a communal plate (1) and a front power lift (7) forming a unit and fixed to a bracket (6). The communal plate has two cantilevered arms with attachments for implements. The jib-arms protrude from the ends of the communal plate towards the middle.
Patent DE-19950207-A1 (DE)
Title: Trestle consists of two triangular leg sections each made up of two legs with welded cross bar and connector attached to top, allowing tubular support bar to be fixed between two pairs of legs and bolted to each connector
Inventor: SCHILLER ALBRECHT
IPC: B25H1/06
Filed: 1999-10-19
Abstract: The trestle consists of two triangular leg sections each made up of two legs with a welded cross bar and a connector (12) attached to the top. This allows a tubular support bar (13) to be fixed between the two pairs of legs. The support bar is attached to each connector by a bolt (15) inserted from inside the tube.
Patent DE-19951614-A1 (DE)
Title: Marking of sausages by fitting a mask before smoking
Inventor: REDLEFSEN KARSTEN
IPC: A23P10/00
Filed: 1999-10-26
Abstract: A process for marking of sausages by fitting a mask before smoking. The process is particularly concerned with sausages in natural casings. A mask is fitted to the finished sausages before the smoking process so that the marking, corresponding to the perforations of the mask, will show as a dark portion of the otherwise generally lighter appearance of the finished product. In the case of sausages whose casing is removed after smoking the mask could be printed on the casing before filling. Since the smoke penetrates the casing the sausage meat itself will be marked.
Patent DE-19951830-A1 (DE)
Title: Superconductor for electron transmission, has carrier such that outer shell electrons receiving energy quanta, with alteration of elliptical path of electrons around atom core.
Inventor: BELLE PETER
IPC: H01L39/00
Filed: 1999-10-28
Abstract: The superconductor has a carrier arrangement such that the outer shell electrons receive energy quanta, with an alteration of the elliptical path of electrons around the atom core. The carrier for the electron transmission is designed such that the outer shell electrons receive energy quanta, which alters the elliptical track of the electrons around the atom core in to an energy rich track form. With the cooling of the cryogenic conductor under the transition temperature, the elliptically shaped outer shell electron track of ES can no longer hold, due to the altered centrifugal or centripetal force between the electrons and the core. The electron completes a straight movement in the direction of the drop, and to the ISD electron. The straight line cryoelectron movement means energy transmission by IS. An energy transmission follows by reactive current, and with heating in the cryogenic conductor the effect to ES from IS. Between ES and IS exists the difference, that the first can only flow if the current circuit is closed. The last swings between two endless resistance values, in which the IS electrons in the conductor material move substantially unhindered between the corresponding potential drops.
Patent DE-19952762-A1 (DE)
Title: Solar energy installation comprises modules consisting of at least two collector pipes and a profile unit which are made of the same material, namely a synthetic thermoplastic caoutchouc
Inventor: HERLT HEIMO S
IPC: F24S10/70
Filed: 1999-11-02
Abstract: The solar energy installation comprises modules consisting of at least two collector pipes (1) and a profile unit (6) which are made of the same material, namely a synthetic thermoplastic caoutchouc.
Patent DE-19961156-A1 (DE)
Title: Füllstandmeßgerät und Verfahren zum Betrieb eines solchen Füllstandmeßgerätes
Inventor: AUBER HERBERT
IPC: G01F23/00
Filed: 1999-12-17
Abstract: Um bei einem Füllstandmeßgerät, bei dem ein Meßsensor (MS) mit einem Meßwertwandler (MW) verbunden ist, der mit einer elektronischen Auswerteeinrichtung (EA) verbunden ist, Wartungs- und Reparaturarbeiten zu vereinfachen und zu verkürzen, ist im Meßwertwandler (MW) ein erster nichtflüchtiger Speicher (S1) und in der elektronischen Auswerteeinrichtung (EA) ein zweiter nichtflüchtiger Speicher (S2) vorgesehen. In den beiden Speichern (S1, S2) sind dieselben für die Inbetriebnahme und den Betrieb des Füllstandmeßgerätes erforderlichen Parametrierdaten redundant gespeichert. Bei Austausch des Meßwertwandlers (MW) werden die im zweiten Speicher (S2) der elektronischen Auswerteeinrichtung (EA) gespeicherten Daten automatisch in den ersten Speicher (S1) des neu eingesetzten Meßwertwandlers (MW) gelesen. Bei Austausch der elektronischen Meßwerteeinrichtung (AE) werden die im ersten Speicher (S1) des Meßwertwandlers (MW) gespeicherten Daten automatisch in den zweiten Speicher (S2) der neu eingesetzten elektronischen Auswerteeinrichtung (EA) gelesen. Bei Wartungs- oder Reparaturarbeiten, die bei laufender Anlage durchführbar sind, ist daher kein Neuabgleich mehr erforderlich.
Patent DE-19961192-A1 (DE)
Inventor: SCHAFER JENS
IPC: F01L1/344
Filed: 1999-12-18
Abstract: The invention relates to an adjusting element for a rotary piston for adjusting the angle of rotation of the camshaft of an internal combustion engine. Said adjusting element comprises an external rotor with at least one hydraulic chamber and an internal rotor with at least one pivoting vane which can be hydraulically pivoted between a retarded stop position and an advanced stop position. A blocking device suitable for detachably connecting the external and internal rotors and at least one compression spring which is directed against the friction torque of the camshaft are positioned between the two rotors. The aim of the invention is to provide an unrestricted design for the compression spring which leads to reduced wear. To this end, the compression spring (27, 27') is located in an attachment (4) which is connected to the rotary piston. The components of said attachment are configured to be resistant to wear and support the compression spring (27, 27') at least at specific points along its entire length.
Patent EP-1050929-A1 (EP)
Inventor: NOE KLAUS-PETER
IPC: H01R13/58
Filed: 2000-04-05
Abstract: The contact has a U-shaped contact body (1) with legs and with a leaf spring held (2) in its legs. The position of the leaf spring w.r.t. a cable inserted into the contact body is changed by an ejector element (5) operated from the outside. The legs ma have openings for receiving the leaf spring. The openings may be formed from a trapezoidal section. The leaf spring may be T-sha In its initial position, the ejector element lies against the leaf spring in its rest position. In a spring relieving position, is displaced under the spring.
Patent EP-1057510-A1 (EP)
Inventor: HAYAKAWA MINORU
IPC: B01D21/00
Filed: 2000-05-30
Abstract: A sedimentation apparatus for precipitating and
separating suspended solids and coagulated flocs in a
liquid to be treated, so as to clarify the liquid. The
sedimentation apparatus comprises a mixing chamber (14)
secured within a sedimentation tank, for mixing and
stirring the liquid and an additive; and a rotary support (64)
of a distributor (62), functioning as a bottom of the mixing
chamber (14), rotatable about the center axis of the mixing
chamber (14). The bottom portion of the rotary support (64) is
formed with an opening (74). The sedimentation apparatus has
a blade (76) for discharging from the opening (74) the precipitate
deposited on the bottom of the rotary support (64). As a
consequence, the precipitate can be prevented from
accumulating in excess in the rotary support (64).
Patent EP-1066921-A1 (EP)
Inventor: ISHIKAWA TOSHIHIKO
IPC: B24B53/017
Filed: 2000-07-04
Abstract: A planarization apparatus (10, 70) has a stocker (27, 76) in which a
dressing board (29) is stored. The dressing board (29) is picked up from the
stocker (27, 76) and mounted on a chuck table (48, 52, 54) by a transport robot
(28, 72). Then, dressing of a grinding wheel (56, 58) or a polishing pad is
performed with the dressing board (29). Thereafter, the used dressing board
(29) is withdrawn into the stocker (27, 76) by the transport robot (28, 72) after
the process through cleaning and drying.
Patent EP-1079012-A1 (EP)
Inventor: ACHTERWINTER NORBERT ING
IPC: D04H3/007
Filed: 2000-08-05
Abstract: The assembly to produce a nonwoven web, of melt spun thermoplastic synthetic filaments, has a continuous and permeable conveyor belt to take the filaments extruded from the spinneret. A suction channel with a rectangular cross section is under the upper level of the belt, with a suction inlet across the belt width. A swing guide flap (8) is at both longitudinal edges (7) at the suction inlet (5), along the total length (L) of the inlet (5). They are aligned towards the upper level (4) of the permeable laying belt (2), and swing on the inlet edges (7). Both guide flaps (8) have a setting adjustment independent of each other. At least one flap (8) is a solid plate, and at least one flap (8) is a perforated plate. A rounded profile (9) is fitted to the upper edges of each guide flap (8). An operating mechanism (10) moves the guide flaps (8) into position. The suction unit (6) has an adjustable suction fan.
Patent EP-1094236-A1 (EP)
Inventor: FREIST CHRISTOPH DR
IPC: F16D65/00
Filed: 2000-10-18
Abstract: The brake shoe comprises a backing plate (1) and a friction lining (2) attached by means of an adhesive (3) which is a peroxidic reticulated silicone adhesive and has a layer thickness from 20 to 200 mu m. The backing plate is provided with protrusions (4) for purposes of keying it to the friction lining.
Patent EP-1095912-A1 (EP)
Inventor: HERTRAMPF JOACHIM
IPC: C02F9/14
Filed: 2000-10-26
Abstract: A waste water treatment activated sludge basin has an array of sub-surface compressed air pore outlets through which a chemical solvent is co-released and cleans the outlets. The solvent is atomized carbonic or formic acid released at pre-determined pulsed intervals of e.g. 10 to 30 minutes with the air or other oxygenated gas. The carbonic or formic acid is atomized by the gas. The change in pressure of the oxygenated gas is measured in the gas feed pipe array. The quantity of solvent released is determined in proportion to the change in pressure measured. The length of each solvent pulse, the intervals between pulses and the dose are constant and determined by a regulator. An oxygen supply of 50 m<3> would receive typically one litre/hr formic acid.
Patent EP-1103365-A1 (EP)
Inventor: WESTPHAL BODO
IPC: B29C51/04
Filed: 2000-11-20
Abstract: The upper half (8) of a deep drawing tool carries a plunger (19) to pre-form the sheet (13) before forming is completed by air pressure. The plunger is sealed against the upper half (8) of the tool so that its movement augments the airflow. Compressed air is supplied through a passage (22, 23) in the plunger rod (18). Optionally the plunger movement can be assisted by applying compressed air above it.
Patent EP-1078712-A1 (EP)
Inventor: MORISHIMA KENICHI
IPC: B23P19/00
Filed: 2000-08-07
Abstract: There is disclosed an automatic nut feeding device
comprising a body (1) provided on a side surface thereof with a nut
feeding hole (2), and a spring-plunger type conduction sensor (10) mounted
on a side of the body (1) opposite to the nut feeding hole (2) therein
and adapted to be pushed by a nut (N), which is passed through the
nut feeding hole (2) to be fed into the body (1) while laterally sliding.