baber/WOPTO huggingface dataset:
Patent DE-69132164-D1 (DE)
Inventor: POHJALA ESKO
IPC: A61K31/663
Filed: 1991-12-18
Granted: 2000-06-08
Abstract: Bisphosphonic acid derivs. of formula (I) and their geometrical, optically active isomers and salts are new. In (I), R1, R2, R3 and R4 = opt. unsubstd. 1-10C alkyl or 3-10C cycloalkyl, aryl, aralkyl, silyl (SiR3) or H; where at least one of R1, R2, R3 and R4 is H and at least one is other than H; Q1 = H, OH, halo, NH2, or OR; where R' = 1-4C alkyl or acyl; Q2 = gp. of formula (i); Y = opt. substd. or opt. saturated or aromatic 6 membered heterocyclic gp. or carboxylic aromatic gp., where heterocycle contains 1-3 atoms from N, O and S; X = a bond, O, S or NR"; R" = H, 1-4C lower alkyl or acyl; n = 0 to 6; R' and R" = H, 1-4C lower alkyl. Specifically claimed are 17 cpds. including (((6-methyl -2-pyridinyl)amino) methylidene)bisphosphonic acid P,P'-diethyl ester.
Patent DE-69132448-D1 (DE)
Inventor: ROUMIEU RAYMOND
IPC: C10G49/02
Filed: 1991-07-08
Granted: 2000-11-23
Abstract: Pretreatment of a refining or petrochemistry catalyst containing at least one metal in metallic form or in the form of a metal oxide deposited on a support. 
<??>The catalyst is impregnated with a solution or suspension containing, on the one hand, a specific sulphur-containing agent and, on the other hand, an organic reducing agent.
Patent DE-69204064-D1 (DE)
Inventor: SARKKINEN TIMO
IPC: G06T5/20
Filed: 1992-05-08
Granted: 1995-09-14
Abstract: PCT No. PCT/FI92/00147 Sec. 371 Date Oct. 26, 1993 Sec. 102(e) Date Oct. 26, 1993 PCT Filed May 8, 1992 PCT Pub. No. WO92/21093 PCT Pub. Date Nov. 26, 1992.A filter for performing dilation and/or erosion operations associated with mathematical morphology using a WxH rectangular structuring element to a two-dimensional matrix of discrete values, the width of the matrix being x and the height being y, includes a horizontal portion for applying the selected operation to a Wx1 local neighbourhood and a vertical portion for applying the selected operation to a 1xH local neighbourhood. According to one aspect of the filer, the portions are connected one after the other and the matrix elements are applied serially to the first portion, the output of one portion being connected to the input of the other portion. Each of the above-mentioned portions includes a multiplicity of delay devices, each device providing an equal delay, and a multiplicity of comparing devices for comparing two input values. Each comparing device can produce a selected one of the lesser or greater of the input values at their output so as to permit erosion and dilation operations, respectively. According to another aspect of the invention, each portion includes a set of identical operator elements connected one after another, the horizontal portion having W such operator elements while the vertical portion having H such operator elements.
Patent DE-69212694-D1 (DE)
Inventor: BAKX JOHANNES LEOPOLDUS
IPC: G11B7/09
Filed: 1992-05-04
Granted: 1996-09-19
Abstract: A scanning device is described which comprises an optical head for scanning tracks (2) in an information plane (1) by means of three beams. Each beam is detected by a separate detection system (10, 11, 12). A new reference signal Sr is derived from the detector signals by a special electronic circuit (22, 24, 25, 26). Control signals for the beams, derived from the detector signals, can be normalized with this signal in such a way that the intensity of the beams no longer influences the value of the control signals. The Figure shows the formation of the reference signal and the normalization of the tracking error signal Et by means of a divider circuit (27). The reference signal can also be used to detect reflectance errors in the information plane. <IMAGE>
Patent DE-69216428-D1 (DE)
Inventor: MERLA ADRIANO
IPC: B60J10/82
Filed: 1992-11-24
Granted: 1997-02-13
Abstract: PCT No. PCT/EP92/02651 Sec. 371 Date May 17, 1994 Sec. 102(e) Date May 17, 1994 PCT Filed Nov. 24, 1992 PCT Pub. No. WO93/10990 PCT Pub. Date Jun. 10, 1993This invention relates to a magnetic gasket particularly suitable for forming a seal between a fixed part and an openable part including in regions of curvilinear extension, for example between the body and door of a vehicle, of the type comprising an element for fixing to one of said parts and a seat housing a magnetized bar (11) of substantially rectangular cross-section in which said fixing element and said seat (8) for the magnetized bar are connected together by an extendable deformable tubular chamber, characterised in that said bar (11) is magnetized along at least one of the two shorter opposing sides (19, 19') of its substantially rectangular cross-section, said magnetized side facing when in its operating position the part with which contact is to be made for sealing purposes.
Patent DE-69222228-D1 (DE)
Inventor: TAKAGI SHINJI
IPC: B41J2/21
Filed: 1992-06-05
Granted: 1997-10-23
Abstract: After an ink-jet recording head (1) with a plurality of discharging portions (Nos. 1-128) arranged is main-scanned in a direction perpendicular to the direction of the discharging portion arrangement to record a first image area, sub-scanning of the head is performed. Before the head is main-scanned to record a second image area, the sub-scanning is performed so that a few discharging portions (Nos. 1-3) on an upper edge portion of the head (1) in second main-scanning overlap part of the first image area. Ink droplets land on pixels in the overlapping portion twice for each main-scanning, and image density of the pixels in the overlapping portion is controlled by the sum number of the landing ink droplets. This enables image density unevenness of image density, a "black stripe banding" or a "white stripe banding" in a boundary of an image area being recorded in each main-scanning to be markedly reduced. <IMAGE>
Patent DE-69228538-D1 (DE)
Inventor: DIXON ROBERT
IPC: H04B1/707
Filed: 1992-04-03
Granted: 1999-04-08
Abstract: A wireless communication system including a repeated pattern of cells, in which base station transmitters and user station transmitters for each cell may be assigned a spread-spectrum code for modulating radio signal communication in that cell. Radio signals used in that cell are spread across a bandwidth sufficiently wide that both base station receivers and user station receivers in an adjacent cell may distinguish communication which originates in one cell from another. Adjacent cells may use distinguishable frequencies and distinguishable codes, but it is sufficient if adjacent cells use distinguishable frequencies and identical codes. A repeated pattern of cells allows the codes each to be reused in a plurality of cells.
Patent DE-69229226-D1 (DE)
Inventor: PICCOLO JOSEPH
IPC: B29C48/67
Filed: 1992-06-04
Granted: 1999-06-24
Abstract: Quick-disconnect couplings for three-piece rotors in a two-rotor continuous mixer for plastic materials enable a main rotor section (or "main rotor body") of each rotor to be uncoupled from a drive journal located at one end of the main rotor section and a driven journal located at the other end of the main rotor section. These quick-disconnect couplings as shown provide the following features: (a) piloted to maintain concentricity, (b) keyed to transmit torque, (c) enable quick assembly and disassembly of three-piece rotors, (d) maintain integrity of couplings bolted onto respective ends of each rotor section, (e) thus, a complete functional main rotor body is assembled with its quick-disconnect couplings at each end, (f) the disengageable interface between each coupling and each journal is supplied with both pilot and key, (g) concentricity and torque capabilities are built into the quick-disconnect coupling assemblies, (h) threaded locking collars captive on the journals serve to lock the disengageable interfaces together, (i) interface joints are pre-loaded by tightening the locking collars using spanner wrenches, (j) threaded locking collars do not become jammed, because torque is carried by keyed engagement at each interface, and (k) for disassembly the locking collars are backed off, and main rotor bodies together with their couplings are conveniently removed by separation at the piloted and keyed interfaces.
Patent DE-69231098-D1 (DE)
Inventor: HOLTHUIS JOSEPHUS JOHANNES MAR
IPC: A61K31/495
Filed: 1992-10-22
Granted: 2000-06-29
Abstract: A stable lyophilised preparation of ICRF-187 in which the cake of ICRF-187 is protected against the deleterious effect of light, has a moisture content of not more than about 2 %, and is obtainable by a lyophilization process using a starting solution of a therapeutically acceptable acid salt of ICRF-187 having a concentration of up to about 25 mg/ml and in which the primary drying stage lasts at least 30 hours, preferably at least 40 hours, and/or uses a primary drying temperature of from about 30  DEG C to about 40  DEG C.
Patent DE-69231441-D1 (DE)
Inventor: COOK PHILLIP DAN
IPC: C07H11/00
Filed: 1992-05-21
Granted: 2000-10-19
Abstract: Therapeutic oligonucleotide analogues, which have nuclease resistance and improved cellular uptake are provided. Replacement of phosphorodiester inter-sugar linkages found in wild type oligomers with four atom linking groups forms unique di- and polynucleosides and nucleotides useful in regulating RNA expression and in therapeutics. Methods of synthesis and use are also disclosed. <IMAGE>
Patent DE-69233028-D1 (DE)
Inventor: TANAKA TOMOHARU
IPC: G11C29/00
Filed: 1992-12-21
Granted: 2003-06-05
Abstract: The time required for the program verify and erase verify operations can be shortened. The change of threshold values of memory cells can be suppressed even if the write and erase operations are executed repetitively. After the program and erase operations, whether the operations were properly executed can be judged simultaneously for all bit lines (BL) basing upon a change, after the pre-charge, of the potential at each bit line (BL), without changing the column address. Even if a write bit error occurs, no write error is issued so long as the number of bits can be relieved by an ECC circuit.
Patent DE-69327207-D1 (DE)
Inventor: DURANTI ERMANNO
IPC: A61K31/40
Filed: 1993-06-24
Granted: 2000-01-13
Abstract: Compounds are synthesized, which are tryptamine analogs and which are particularly effective in the treatment of pathologies which interfere with the circadian time measurements and rhytmicity.
Patent DE-69328274-D1 (DE)
Inventor: MAGNABOSCO LOUIS M
IPC: C10N40/25
Filed: 1993-06-14
Granted: 2000-05-11
Abstract: The present invention provides an improved process for producing from used oil a lube oil base stock suitable for use in automobile lubricating oil comprising the steps of:   (a) pretreating used oil to remove hydrofinishing catalyst fouling materials to give a pretreated mixture; (b) distilling the pretreated mixture from step (a) to separate a lower boiling distillate fraction which boils at less than 150 DEG C, a gasoil distillate fraction; and a lube oil distillate fraction from an asphalt fraction; and   (c) hydrofinishing the lube oil distillate fraction from step (b).   In step (a), a sufficient amount of an alkali compound is added under vigorous mixing conditions and in the presence of at least about 3% water to give a pH of at least about 5 in the gas phase of all the distillates produced in step (b). The conditions in step (a) can additionally be chosen so that substantially all free phosphorus is converted to an insoluble phosphate or phosphoro compound.
Patent DE-69328458-D1 (DE)
Inventor: LEE RON CLARK
IPC: B29C48/10
Filed: 1993-03-01
Granted: 2000-05-31
Abstract: Apparatus and method for cooling an extruded blown plastics film in which the interior surface of the thin film bubble is contacted with an anhydrous cooling gas which does not contain water vapour thereby to cool the extruded film and form a spent gas employs a mixing chamber 72 having a first inlet 66 for liquid cryogen such as liquid nitrogen and a second inlet 68 for spent gas in order to form the cooling gas. The mixing chamber 72 may form part of an ejector 74 which may be located internally of or outside the bubble itself. Improved film production rates are made possible. <IMAGE>
Patent DE-69329853-D1 (DE)
Inventor: SCHRIEVER P
IPC: C23C22/66
Filed: 1993-06-23
Granted: 2001-02-15
Abstract: (A) A process for forming a cobalt conversion coating on a metal substrate, thereby imparting corrosion resistance and paint adhesion properties. The invention was developed as a replacement for the prior art chromic acid process. The process includes the steps of: (a) providing a cobalt conversion solution comprising an aqueous solution containing a soluble cobalt-III hexavalent complex, the concentration of the cobalt-III hexavalent complex being from about 0.01 mole per liter of solution to the solubility limit of the cobalt-III hexavalent complex; and (b) contacting the substrate with the solution for a sufficient amount of time, whereby the cobalt conversion coating is formed. The substrate may be aluminum or aluminum alloy, as well as Cd plated, Zn plated, Zn-Ni plated, and steel. The cobalt-III hexavalent complex may be present in the form of Mem(Co(R)6)n, wherein Me is Na, Li, K, Ca, Zn, Mg, or Mn, and wherein m is 2 or 3, n is 1 or 2, and R is a carboxylate having from 1 to 5 C atoms. (B) A chemical conversion coating solution for producing the cobalt conversion coating on a metal substrate, the solution including an aqueous solution containing a soluble cobalt-III hexavalent complex, the concentration of the cobalt-III hexavalent complex being from about 0.01 mole per liter of solution to the solubility limit of the cobalt-III hexavalent complex. (C) A coated article exhibiting acceptable corrosion resistance and paint adhesion properties, the article including: (a) a metal substrate; and (b) a cobalt conversion coating formed on the substrate, the cobalt conversion coating including aluminum oxide Al2O3 as the largest volume percent, and cobalt oxides CoO, Co2O3, and Co3O4.
Patent DE-69333563-D1 (DE)
Inventor: DOHERTY JAMES B
IPC: A61K/
Filed: 1993-10-22
Granted: 2004-08-05
Abstract: Substituted azetidinones of the general Formula (I) which have been found to be potent elastase inhibitors and thereby useful anti-inflammatory and antidegenerative agents, <CHEM>  wherein  R4 is (a) <CHEM>  b) <CHEM>  where Rx is carboxy  C1-6alkyl,  benzyloxycarbonylC1-3alkyl, or  t-butoxycarbonylC1-3alkyl,  wherein  Q is a covalent bond or <CHEM>  Y is   <CHEM>  or   <CHEM> or a covalent bond.
Patent DE-69400629-D1 (DE)
Inventor: KAFEMAN HENRY DAVID
IPC: B65H45/18
Filed: 1994-08-04
Granted: 1996-11-07
Abstract: Chopper action folding apparatus for high speed printing or similar processing plant is shown diagrammatically in Figure 3. A conveyor (10) feeds signatures (12) towards a headstop (20). A vertical chopper blade (24) extending along the centre of the feed path is oscillated to initiate longitudinal folding of each signature as it is pressed downwards into a nip between longitudinal folding rolls (22) below the feed path which complete the folding process by drawing the signature downward. Brush or other braking means (26) slow or stop the approaching signatures before or as they reach the headstop so that they are folded without damage, the braking pressure being automatically regulated by control means (30) including infra-red or other position sensing means (32) which detects the relative positions of the headstock and approaching leading edge (14) of each signature for optimum operation. <IMAGE>
Patent DE-69412082-D1 (DE)
Inventor: GOODIN RICHARD
IPC: A61M25/00
Filed: 1994-03-03
Granted: 1998-09-03
Abstract: A balloon dilatation catheter is disclosed having a multisectioned inner tube having a soft bumper tip, a multisectioned outer tube and a balloon with its distal neck connected to the bumper tip and its proximal neck connected to the outer tube. The various sections of the inner tube and outer tube may be formed from different materials or different grades of the same material. In addition, each section may have different outer diameters. The outer tube is bonded directly to the inner tube at the distal end of the outer tube. Preferably this bond is accomplished by thermal bonding.
Patent DE-69419470-D1 (DE)
Inventor: BOSCH JOHANNES WILHELMUS DOROT
IPC: G01D5/347
Filed: 1994-09-07
Granted: 1999-08-19
Abstract: A measuring device is described for determining the displacement of a movable object in cooperation with a graduation element (13) which is mechanically connected to the object whose displacement is to be determined. The graduation element (13) comprises at least a track (15) which is formed from a plurality of successive grating strips (16) located transversely to the direction of movement of the object. The measuring device (1) comprises a radiation source (3), a detector (7) and a reflective optical system which comprises at least a collimating element (5). The reflective optical system guides the radiation from the radiation source (3) to the graduation element (13) and changes it to an elongate radiation beam which is parallel on average in the cross-section perpendicular to the grating strips (16). <IMAGE>
Patent DE-69425526-D1 (DE)
Inventor: BAECKER ALBIN ALEXANDER WLADYS
IPC: B29D7/01
Filed: 1994-05-12
Granted: 2000-09-21
Abstract: The invention relates to synthetic plastic sheeting which is in the form of a flexible synthetic plastic film of material which has a biocide incorporated therein. The biocide can serve to inhibit the growth of different micro-organisms that cause bio-deterioration and, as such, the film can be used for packaging of or the covering, or protection of, products and objects that are exposed to bio-deterioration. The sheeting can also be provided in a sleeve form (12) permitting fitting on timber poles, for covering regions of poles to be disposed underground, in use, thereby protecting these regions against bio-deterioration.
Patent DE-69429143-D1 (DE)
Inventor: SARRADIN JEAN-LOUIS
IPC: H04N1/327
Filed: 1994-08-10
Granted: 2002-01-03
Abstract: Telephone equipment (1) configured to be connected to a line (2) of a telephone network, and including linking means (3) for linking the line (2) and a terminal (30), in which equipment connecting means (11, 21) are configured to be connected to the terminal (30) and to receive outgoing call requests and to control the link means (3). Application to fax machines. <IMAGE>
Patent DE-69429478-D1 (DE)
Inventor: ADACHI HIDEKI
IPC: C12N9/16
Filed: 1994-08-03
Granted: 2002-01-31
Abstract: An oxidized phospholipid degrading enzyme is provided, which plays an important role in the oxygen stress preventive mechanism in organisms. The enzyme hydrolyzes a 1-acyl-2- omega -carboxyfatty acid acyl-3-phosphatidylcholine as a substrate at the 2-ester bond thereof to form 1-acyl-2-lyso-3-phosphatidylcholine. The activity of the enzyme is slightly enhanced by 4 mM calcium chloride. The molecular mass of the enzyme is 95 +/- 5 kDa (by gel filtration). The enzyme is composed of three subunits whose molecular masses have been found to be 29 kDa, 30 kDa and 45 kDa, respectively, by SDS-polyacrylamide electrophoresis. A gene coding the enzyme is also provided. This gene is important for the synthesis of the enzyme by genetic engineering.
Patent DE-69431129-D1 (DE)
Inventor: KURZWEG LUTZ
IPC: H01J49/04
Filed: 1994-02-17
Granted: 2002-09-05
Abstract: A Cycloidal mass Spectrometer having a housing (2) which defines an ion trajectory volume (4), an electric field generator for establishing an electric field within the ion trajectory volume (4) and an ioniser (8) for receiving gaseous specimens to be analysed and converting the same into ions which travel through magnetic fields and impinge upon a collector (12). The ioniser comprises an ion volume having a gas inlet opening for introducing a gaseous specimen into the ion volume and filament means. The ion volume has an ioniser volume block composed of ceramic material. The cycloidal mass spectrometer and the ioniser may be miniaturised. <IMAGE>
Patent DE-69501259-D1 (DE)
Inventor: DRUMHELLER STEVEN
IPC: B25D17/08
Filed: 1995-04-20
Granted: 1998-01-29
Abstract: A handheld paving breaker includes a reciprocal chuck in a front head and an elastic spring for biasing the chuck toward the fronthead. The chuck can move longitudinally, but is restrained from rotation in the fronthead. A moil mounted in the chuck is biased against the work surface by the chuck, to provide better control of the moil, during start-up and operation. Wear pads between the spring and members against which the spring is seated improve spring life.
Patent DE-69513923-D1 (DE)
Inventor: KNOTT BRYAN CLIFFORD
IPC: B60T17/22
Filed: 1995-08-01
Granted: 2000-01-20
Abstract: Brake wear indicator apparatus (30) is of a simple form for attaching as a retro-fit to commercial vehicles not having integrated wear indicator systems. For simplicity and to make the apparatus useful to personnel with mechanical skills who approach and perform checks at each wheel in turn, a control unit (32) is clipped onto the chassis (11) in a convenient manner, such as by a magnet (35), in the vicinity of the braked wheel (28) and connected to a wear sensor (31) disposed in relation to a conventional friction lining (23) rivetted or otherwise fixed to a shoe platform (22). The wear sensor (31) includes a sensor conductor (45) extending for part of the lining thickness and a grounded return conductor (46). When the lining (23) wears the drum (16) bridges the conductors (45,46) or simply grounds the sensor conductor (45) and a circuit is completed in the control unit (32) which provides an indication at the site of the brake affected when the vehicle is parked with brakes applied, ie, under normal inspection conditions. <IMAGE>
Patent DE-69516281-D1 (DE)
Inventor: CHEN SHAU-LIN
IPC: B01J23/58
Filed: 1995-02-14
Granted: 2000-05-18
Abstract: The present invention relates to a layered catalyst composite of the type generally referred to as a three-way conversion catalyst having the capability of substantially simultaneously catalyzing the oxidation of hydrocarbons and carbon monoxide and the reduction of nitrogen oxides. The structure of the layered catalyst composite of the present invention is designed wherein there is a first layer and a second layer. The first layer comprises a first support; at least one first palladium component, optionally a minor amount of a platinum, optionally a first oxygen storage composition, optionally a zirconium component; optionally at least one first alkaline earth metal components and optionally at least one first rare earth metal component selected from the group consisting of lanthanum metal components and neodymium metal components. The second layer comprises a second support; a second platinum component; a rhodium component; a second oxygen storage composition comprising a diluted second oxygen storage component and optionally a zirconium component.
Patent DE-69519375-D1 (DE)
Inventor: RAJA YOGENDRA KHIMJI
IPC: B42D15/10
Filed: 1995-03-02
Granted: 2000-12-14
Abstract: PCT No. PCT/GB95/00456 Sec. 371 Date Aug. 29, 1996 Sec. 102(e) Date Aug. 29, 1996 PCT Filed Mar. 2, 1995 PCT Pub. No. WO95/23708 PCT Pub. Date Sep. 8, 1995There is described a security device 10 and a method for verifying the identity of a person making a transaction. The security device 10 comprises a document 12 bearing a picture of the intended user 14 of the security device 10, the picture 14 having been produced by printing of picture 14 by a printer activated by computer memory in which a likeness of the intended user is stored. The devices 10 may be self adhesive for attachment to a second document and be provided in a form comprising a plurality of such devices.