baber/WOPTO huggingface dataset:
Patent DE-60333988-D1 (DE)
Inventor: SHAPPIR JOSEPH
IPC: G02F1/017
Filed: 2003-03-13
Granted: 2010-10-14
Abstract: The present invention provides a silicon wave-guide ( 3 ), with a silicon oxide cladding ( 2, 4 ) on a silicon substrate ( 1 ). At predetermined positions along the length of the wave-guide, are created metal oxide semiconductor (MOS) structures. A poly-silicon, or any other conductive layer ( 5 ), is deposited and patterned above the upper cladding ( 4 ) and electrical contacts are made to the substrate ( 1 ), the silicon wave-guide ( 3 ), and the poly-silicon layer ( 5 ). Upon the application of a potential difference between at least two of the layers from the group comprising the substrate ( 1 ), the silicon wave-guide ( 3 ), and the poly-silicon layer ( 5 ), the free carrier concentration at the top and/or bottom layer of the silicon wave-guide ( 3 ) is changed by the electric field. The change in the electric field results in a change in the index of refraction, and the change in the index of refraction causes a change in the optical mode propagating in the wave-guide ( 3 ). The propagation is controlled by controlling the changes in the electric field, which can be enhanced by localized changes in the optical properties of the wave-guide ( 3 ) induced by ion implantation ( 6 ) or trapping of photo-carriers.
Patent DE-60334200-D1 (DE)
Inventor: SAIDO TAKAOMI
IPC: C12Q1/37
Filed: 2003-04-24
Granted: 2010-10-28
Abstract: The present invention provides a method of measuring the activity of neprilysin, etc. More specifically, the present invention provides a method of measuring the activity of neprilysin in nerve cells; a method of screening a protein, a peptide or a compound enhancing the activity or expression of neprilysin in nerve cells by measuring the activity of neprilysin; a method of enhancing the activity or expression of neprilysin; and so on. Thus, the compound enhancing the activity and/or expression of neprilysin, which is obtained by the screening method characterized by using the method of measuring the activity of neprilysin in accordance with the present invention, is useful as a preventive and/or therapeutic agent for Alzheimer's disease. The method of measuring the activity of the present invention can be used for presymptomatic diagnosis of Alzheimer's disease. <IMAGE>
Patent DE-68910756-D1 (DE)
Inventor: FINLAN MARTIN FRANCIS
IPC: H05H3/06
Filed: 1989-08-29
Granted: 1993-12-23
Abstract: A proton/neutron source incorporating a cyclotron, in particular a superconducting cyclotron comprising a cylindrical superconducting magnet incorporating superconducting magnetic coils associated with pole pieces (12 to 14). A stream of ionised particles such as H<-> particles, is continuously injected into the centre of the cyclotron beam space and is accelerated outwards in a spiral path under the combined effect of the magnetic field from the superconducting magnet, and RF energisation applied to sector-shaped electrodes (32-34). When the particles reach the required energy, they are removed from the spiral path by septa electrodes (1,2), and are passed across a proton storage ring (3) in a path of rapidly increasing radius under the influence of the falling magnetic field of the superconducting magnets. A certain distance out from the centre of the cyclotron, the magnetic field reverses, and the particles turn anticlockwise and enter a bending magnet (7) in which the route of the particles is bent back towards the cyclotron so that they eventually enter the proton storage ring (3). As they enter the ring, the particles are stripped of their electrons so that they become positively charged protons, which latter will circulate continuously round the storage ring (3) until required. Extraction from the ring may, for example, be by means of septa electrodes (75, 76).
Patent DE-68912732-D1 (DE)
Inventor: GRIMSHAW MICHAEL NORTH
IPC: B29C70/38
Filed: 1989-11-08
Granted: 1994-03-10
Abstract: A machine (10) for applying fibre reinforced composite material (19) to a work surface (15) comprises a base frame (16), a head (11) mounted on the base frame, means for controlling the movement of the head (11) along plural axes with respect to the surface (15), and a presser assembly (29) mounted on the head. The presser assembly comprises a housing (34), including means (47) for affixing the housing to the head, and a plurality of wafer-like plates (55, 56) having flat parallel opposite faces stacked in adjacent, face-to-face array in the housing (34). The plates have a biasing portion (59) extending into the housing, means (63) being provided for independently guiding the plates for parallel movement with respect to the housing, and spring means in the housing is provided for yieldably biasing the plates outwardly of the housing, so that a common workpiece presser edge (60), provided by the adjacent edges of the plates, extend from the housing. Preferably the spring means comprises a fluid chamber and a flexible membrane extending across the chamber in contact with the biasing portion (59) of the plates, so that when the chamber is pressurised, the plates undergo parallel slip to conform to the contour of the workpiece surface (15).
Patent DE-68912887-D1 (DE)
Inventor: FERNANDEZ FERNANDEZ MARIA ISAB
IPC: C07D409/12
Filed: 1989-09-29
Granted: 1994-03-17
Abstract: A pharmaceutical compound of the formula <CHEM> in which R<1> is -CHO, -CH2OH, -CH2OC1-4 alkyl, -COC1-3 alkyl, -CH(OH)C1-3 alkyl or -COOH, R<2> is C1-4 alkyl, -CHO, -CH2OH, -CH2OC1-4 alkyl, -COC1-3 alkyl, -CH(OH)C1-3 alkyl or -COOH, R<3> is C1-4 alkyl and X is pyrrolidinyl or pyrrolidinylmethyl; and salts and esters thereof.
Patent DE-68913981-D1 (DE)
Inventor: WIKSTROEM OVE
IPC: B60K37/02
Filed: 1989-12-22
Granted: 1994-04-21
Abstract: The invention relates to an information panel (1) for a driver of a vehicle and a storage compartment (2), for storing said panel. Slidable means of interconnection (3, 4, 5) provides for the possibility of either having the panel (1) stored within said compartment (2) or to have it in an active position outside of said compartment . In this latter position the panel (1) preferrably is supported by the dashboard (8), so that it can be conveniently used by the driver of the vehicle.
Patent DE-68915754-D1 (DE)
Inventor: GOODFELLOW ANTHONY
IPC: B29L30/00
Filed: 1989-03-13
Granted: 1994-07-07
Abstract: PCT No. PCT/GB89/00260 Sec. 371 Date Aug. 22, 1990 Sec. 102(e) Date Aug. 22, 1990 PCT Filed Mar. 13, 1989 PCT Pub. No. WO89/08546 PCT Pub. Date Sep. 21, 1989.A method for the manufacture of a reinforced tubular article involves forming at a first work station (14) a first flexible reinforced tubular structure in which at least one reinforcing element extends generally circumferentially, e.g. helically. The first tubular structure is cut transversely to form cut edges (17, 18) and then transported, typically as a flat sheet, by means of a carrier (15) to a second work station (25, 26) at which it is formed into a second reinforced tubular structure in which the cut edges (17, 18) extend generally circumferentially. Thus there is provided, by the method of the invention, a second reinforced tubular structure in which the reinforcing element(s) of the first tubular structure is or are re-orientated to extend in a substantially longitudinal direction of the tubular structure.
Patent DE-68920477-D1 (DE)
Inventor: JOHNSON EUGENE MALCOLM
IPC: A61K39/395
Filed: 1989-04-21
Granted: 1995-02-23
Abstract: An in vitro diagnostic method for determining the presence of nerve growth factor receptor bearing tumors is disclosed which comprises determining the presence of an elevated level of a truncated nerve growth factor receptor in a sample of a body fluid from a patient afflicted with such tumor.
Patent DE-69001397-D1 (DE)
Inventor: ANDERSSON KJELL HJALMAR
IPC: A61K47/48
Filed: 1990-06-19
Granted: 1993-05-27
Abstract: A salt of 4-[3-[ethyl-[3-(propylsulfinyl)propyl]amino]-2-hydroxypropoxy]-benzoni trile having the formula I <CHEM> with polystyrenesulphonic acid, which is useful for the treatment of cardiac arrhythmia, process for the preparation of said salt as well as the use of said salt for the preparation of medicamentS with action against cardiac arrhythmias.
Patent DE-69005143-D1 (DE)
Inventor: YAMASHITA HARUYUKI
IPC: C12R1/645
Filed: 1990-02-12
Granted: 1994-01-27
Abstract: In the production of mevalonic acid by culturing a mevalonic acid-producing microorganism in a medium, at least peptone originating from casein and corn steep liquor are added to the medium. The content of said peptone ranges from 0.01 to 10% by weight in terms of dry matters, while that of the corn steep liquor ranges from 0.01 to 10% by weight in terms of dry matters.
Patent DE-69010145-D1 (DE)
Inventor: BONARDI CHRISTIAN
IPC: C14C9/00
Filed: 1990-10-24
Granted: 1994-07-28
Abstract: Fluorine-containing acrylic products obtained by telomerisation of:   (a) 2 to 40 % of one or more thiols RF-B-SH where RF denotes a perfluoroalkyl radical and B an alkylene radical; (b) 20 to 70 % of one or more polyfluorinated monomers of general formula: <IMAGE> where Rf denotes a perfluoroalkyl radical, Q denotes an oxygen or sulphur atom, D is a divalent chain sequence linked to Q by a carbon, one of the symbols R denotes a hydrogen atom and the other a hydrogen atom or an alkyl radical; and (c) 0 to 65 % of one or more monomers of any kind, other than those defined under (b).   These telomers, which are soluble in solvents which may be unhalogenated, are particularly well suited for making leathers water-repellent and oil-repellent. They can also be applied to other substrates.
Patent DE-69010851-D1 (DE)
Inventor: DUBROEUCQ MARIE-CHRISTINE
IPC: A61P25/04
Filed: 1990-11-22
Granted: 1994-08-25
Abstract: New isoindolone derivatives of general formula (I) are   <IMAGE> (I) disclosed in which the radicals R represent hydrogen atoms or, together, form a bond, the symbol R' represents a hydrogen atom or a readily removable radical and the symbols R'' are identical and represent phenyl radicals which can be substituted with a halogen atom or a methyl radical at the ortho or meta position, in the (3aR, 7aR) form or in the form of a mixture of the (3aRS, 7aRS) forms, as well as their salts. These derivatives are useful as intermediates for the preparation of therapeutically active products.
Patent DE-69013541-D1 (DE)
Inventor: FISCHER ADDISON M
IPC: G06Q20/00
Filed: 1990-01-11
Granted: 1994-12-01
Abstract: A public key cryptographic system is disclosed with enhanced digital signature certification which authenticates the identity of the public key holder. A hierarchy of nested certifications and signatures are employed which indicate the authority and responsibility levels of the individual whose signature is being certified. The certifier in constructing a certificate generates a special message that includes fields identifying the public key which is being certified, and the name of the certifee. The certificate is constructed by the certifier to define the authority which is being granted and which may relate to wide range of authorizations, delegation responsibilities or restrictions given to, or placed on the certifee. Methodology is also disclosed by which multiple objects such as, for example, a cover letter, an associated enclosed letter, an associated graphics files, etc, are signed together. Methodology is also disclosed for digitally signing documents in which a digital signature is generated for both computer verification and for reverification if a document needs to be reconfirmed by reentering from a paper rendition. <IMAGE>
Patent DE-69019786-D1 (DE)
Inventor: ADAMS JULIAN
IPC: A61P31/22
Filed: 1990-07-03
Granted: 1995-07-06
Abstract: Disclosed herein are tetrapeptide derivatives of the formula X-NH-CHR<1>-C(W<1>)-NR<2>-CH[CH2C(O)-Y]-C(W<2>)-NH-CH[CR<3>(R<4>)-COOH ]-C(W<3>)- NH -C HR <5>- Z wherein X is a terminal group, for example, alkanoyl or phenylalkanoyl radicals, R<1> and R<5> are selected from amino acid or derived amino acid residues, R<2> is hydrogen, alkyl or phenylalkyl, R<3> and R<4> are hydrogen or alkyl or R<3> and R<4> are joined to form a cycloalkyl, W<1>, W<2> and W<3> are oxo or thioxo, Y is, for example, an alkoxy or a monosubstituted or disubstituted amino, and Z is a terminal unit, for example, hydrogen, COOH or CH2OH. The derivatives are useful for treating herpes infections.
Patent DE-69021498-D1 (DE)
Inventor: JARREAU FRANCOIS-XAVIER
IPC: A61K31/42
Filed: 1990-10-16
Granted: 1995-09-14
Abstract: The derivatives of the formula:   <IMAGE> (I)  wherein: R1 is H or C1-C4 alkyl; X is an oxygen atom, a methylene group or a -CH=CH- group; n is 1 or 2 when X is an oxygen atom or a methylene group and is 0 or 1 when X is a -CH=CH- group; R3 is a C1-C4 alkyl, C3-C7 cycloalkyl, phenyl, benzyl, CHF2, CF3 or CF3CF2 group; each of R2 and R'2 independently is a hydrogen atom or a C1-C4 alkyl, C4-C7 cycloalkyl, phenyl or benzyl group; R'2 and R3 may further form together a -(CH2)3- or -(CH2)4- chain; and each of R4 and R'4 independently is a C1-C4 alkyl group or R4 and R'4 form together either a -(CH2)2- or -(CH2)3- chain, a -(CH2)2- or -(CH2)3- chain substituted by one or two C1-C4 alkyl groups, or a -(CH2)2- chain substituted by one or two -CH2-NH2 groups or by one or two -CH2-NH2 groups N-substituted by one or two C1-C4 alkyl groups, useful as drugs.
Patent DE-69024111-D1 (DE)
Inventor: DIXON JERRY DUANE
IPC: G06F13/14
Filed: 1990-06-11
Granted: 1996-01-25
Abstract: Apparatus for assigning addresses to devices connected to an SCSI bus (10). A second configure bus (15) interconnects address assignable devices on the SCSI bus. The assignable devices may be used in a mixed system where some devices have fixed non-assignable addresses. The master device in the SCSI bus transmits configuration commands over the configuration bus and addresses for assignment over the SCSI bus. Acknowledgements are received back from a device which has accepted an address. Once configured with an address, the device propagates subsequent configuration commands to an adjacent device.
Patent DE-69028195-D1 (DE)
Inventor: TAKAHASHI TOYOFUMI
IPC: A63F13/52
Filed: 1990-07-26
Granted: 1996-09-26
Abstract: The image processor includes a VRAM which stores image data of the original background image. A background address control circuit uses constants given by a CPU to calculate the address of the VRAM for a rotated, enlarged or reduced image of the original background. The colour data of the rotated, enlarged or reduced image of the original background are read out from the calculated addresses of the VRAM, and video signals are formed based on the colour data. @(67pp Dwg.No.1/17)@.
Patent DE-69105926-D1 (DE)
Inventor: LEON JEAN PIERRE
IPC: H01R4/30
Filed: 1991-10-22
Granted: 1995-01-26
Abstract: This terminal, intended to be fixed between a nut (4) and a head (2) of a screw (1), comprises a base (7) which is provided, on the one hand, with a hole (8) of shape matched to the exterior shape of the nut (4) in order for the wedge mounted on the nut to be rotationally immobilised with respect to the latter and which, on the other hand, comprises, projecting from one of its faces and around the perimeter of the hole (8), several teeth (9) permitting the angular prepositioning of the terminal (3) between the teeth and its rotational immobilisation during the tightening of the screw (1). The wedge of this invention contributes to the electrical connection between any two elements of a motor vehicle for example. <IMAGE>
Patent DE-69106318-D1 (DE)
Inventor: MOIRE MICHEL
IPC: F04D13/06
Filed: 1991-10-25
Granted: 1995-02-09
Abstract: The casing of a pressurised chamber comprises an integrally cast rotor shell centred on the rotor and having an inlet connection, at least one peripheral outlet connection and one open face designed to be sealed by a peripheral edge resting on a support casing. It comprises an outer shell 17, designed to rest axially by means of a central annular section 40 surrounding the inlet connection 18 on the annular outer face 43 of the rotor shell 15 and a front bearing section is fitted with at least two legs or bearings 51, 52 intended to permit the fixing of the outer shell 17 on the support casing 7a by means of fixing elements 55, 56. Application on pump casings of plastic or composite material affording excellent corrosion and abrasion resistance but more limited mechanical strength. <IMAGE>
Patent DE-69109402-D1 (DE)
Inventor: ORLANDELLI UGO
IPC: A47F5/12
Filed: 1991-08-19
Granted: 1995-06-08
Abstract: Display trolley (1) particularly for carrying and displaying products and goods for sale, such as flowers, plants, fruit and vegetable products, footwear and others. The display trolley (1) has a wheeled base frame (2) from which two sides (7a,7b) extend upwardly. An upper folding frame (3) having the shape of a parallelogram is articulated to the sides of the base frame (2). A plurality of mutually spaced shelves (4,15,16) articulated to the upper frame (3), and a supporting structure (5) which is fixed upwardly to one of the shelves and is provided, below, with two telescopic legs (5c,5d). <IMAGE>
Patent DE-69110358-D1 (DE)
Inventor: ASLAM MOHAMMAD
IPC: C07C67/297
Filed: 1991-06-28
Granted: 1995-07-20
Abstract: A method for the preparation of 4-acetoxystyrene comprises heating 4 min -acetoxyphenylmethylcarbinol in the presence of a suitable acid anhydride and a suitable dehydration catalyst, preferably in a continuous or semi-continuous feed reaction mode.
Patent DE-69111144-D1 (DE)
Inventor: HAUESER HERBERT PHILIP
IPC: F16B41/00
Filed: 1991-05-30
Granted: 1995-08-17
Abstract: An anti-theft device for motor vehicle wheels comprises a casing (10) covering the polygonal head (4) of a wheel nut or bolt (1) in which there is rotatably arranged a lock cylinder (21) the tumblers (23) of which project beyond the surface of the lock cylinder (21) and enter annular grooves (6) on the internal wall of the polygonal head in the anti-theft position. The tumblers (23) can be adjusted into a position retracted from the annular grooves by insertion of the key (30), the key (30) having a projection (33) which lies in the plane of the key channel (28) and passes behind an annular shoulder (19) at the end face of the casing (10) when the key is inserted and turned from the basic position, this casing (10) trapping the key (30) against withdrawal and forming a transverse slot (20) for the passage of the projection (33). At least one projecting catch (25) is shaped on the lock cylinder (21) and passes behind the annular shoulder (19) covering an annular groove (17) of the casing (10) into which the projection (33) of the key (30) projects. <IMAGE>
Patent DE-69113052-D1 (DE)
Inventor: CORDIA JOHANNES MARIA
IPC: B29C65/18
Filed: 1991-09-17
Granted: 1995-10-19
Abstract: PCT No. PCT/GB91/01587 Sec. 371 Date Mar. 18, 1993 Sec. 102(e) Date Mar. 18, 1993 PCT Filed Sep. 17, 1991 PCT Pub. No. WO92/05674 PCT Pub. Date Apr. 2, 1992.A conductive polymeric tape has elongate electrodes, (6) extending along its long edges, and comprises a central longitudinal strip (8) of different resistance to the remainder of the tape. The strip (8) extends part way only along the tape. The tape may also, or instead, contain discontinuities (20) preferably extending across the tape. The purpose of the strip (8) and the discontinuities (20) is to control the passage of electrical current and also the heat output of different parts of the tape.
Patent DE-69122760-D1 (DE)
Inventor: NIVEN NORMAN CLIFFMERE CLOSE
IPC: B65D83/04
Filed: 1991-07-22
Granted: 1996-11-21
Abstract: A container for dispensing pills, tablets and capsules, comprising a box (10) with a hinged lid (16), at least one compartmented tray (21) within the box and having a plurality of rows of compartments (22) to contain the pills or tablets to be taken at predetermined intervals, the lid including parallel rows of windows (17) each aligned with a compartment (22) with the lid closed, and a sheet of acetate film (35) extending across the tray (21) in sealed contact with the upper edges thereof, the sheet (35) being perforated (at 37) over each compartment (22) to enable the contents of the compartments to be selectively discharged through the windows (17) without opening the lid (16). Preferably, also, sliding transparent shutters (18) occlude the windows (17) until opened to permit access therethrough.
Patent DE-69131864-D1 (DE)
Inventor: COLLINS MARY
IPC: H01R13/52
Filed: 1991-09-18
Granted: 2000-01-27
Abstract: An open end of hollow member (7) is sealed using a sealing member (20) comprising a layer of sealant (26) between two constraining layers (25, 27). Force is applied to the sealing member to maintain the sealant in sealing contact with the inner walls of the hollow member. At least one of the constraining layers and/or the means of applying force is sufficiently resilient to accommodate volume changes of the sealant during temperature fluctuations and displacement of the sealant when a substrate is inserted into the hollow member through the sealing member. To facilitate insertion of the substrate through the sealing member, holes and/or slits (6, 5) may be provided in one or both of the constraining layers and/or through the sealant layer.
Patent DE-69206039-D1 (DE)
Inventor: VISSCHER ALBERT
IPC: A45D26/00
Filed: 1992-05-06
Granted: 1995-12-21
Abstract: A depilation apparatus having a number of disc-shaped pinching plates (19) provided on a drive shaft (7) and a number of thrust cogs (41) provided on an auxiliary shaft (21), by means of which cogs the pinching plates are each tiltable about a first and a second tilting axis (81, 91) from a catching position into a pinching position in which the relevant pinching plate (19) exerts a pinching force on an adjacent pinching plate (19) tilted into the pinching position. Each pair of pinching plates positioned next to one another (19a, 19b), (19b, 19c), (19c, 19a) has a unique thrust cog (41a, 41b, 41c), so that each pinching plate (19) is in cooperation with each of its two adjacent pinching plates (19) and the hair catching range of the pinching plates (19) extends over the entire depilation opening (3). The thrust cogs (41a, 41b, 41c) are provided on the auxiliary shaft (21) at mutual angles of 120 DEG , so that an even operation of the depilation apparatus in time is achieved and an undesirable contact between the pinching plates (19) at a side of the drive shaft (7) remote from the depilation opening (3) is prevented. The pinching plates (19) each have a central, star-shaped opening (65, 67, 69, 71) by means of which the relevant pinching plate (19) is mounted in recesses (59, 61, 63) of three comb-shaped support ridges (51, 53, 55) of the drive shaft (7), which ridges extend parallel to a central portion (57) of the drive shaft (7) at mutual angles of 120 DEG . A favourable moment arm ratio for the pinching force and a stable support of the pinching plates (19) in the pinching position are achieved by this.
Patent DE-69211025-D1 (DE)
Inventor: VUILLERMOZ JEAN-CLAUDE
IPC: F27D21/00
Filed: 1992-01-09
Granted: 1996-07-04
Abstract: The sample tube (7) fitted in a discharge conduit for fumes originating especially from a heat treatment or melting furnace, comprises an extraction pipe (8) extending in a closed sleeve (9) comprising an entry (11) and an exit (12) for coolant fluid, the extraction pipe having an end part emerging from the sleeve via an opening (10) for withdrawing the fumes and a connecting part (14) extending out of the sleeve for connection to an analysis circuit comprising a suction pump. The opening (10) is advantageously pointed countercurrentwise to the direction of the travel (F) of the fumes. Application especially to process control in an electrical furnace for steel production with injection of oxygen-containing gas. <IMAGE>
Patent DE-69217934-D1 (DE)
Inventor: JOHNSTON JAMES PYOTT
IPC: C12N9/20
Filed: 1992-08-14
Granted: 1997-04-10
Abstract: Aqueous liquid detergent compositions are described which comprise a proteolytic enzyme wherein the proteolytic activity is reversibly inhibited by a peptide aldehyde.