baber/WOPTO huggingface dataset:
Patent DE-69316345-D1 (DE)
Inventor: GELLER WILLIAM
IPC: H04B10/43
Filed: 1993-03-11
Granted: 1998-02-19
Abstract: A transimpedance front end is provided for an optical receiver which includes a photodetector coupled optically to an optical fiber for receiving optical signals over the fiber and connected electrically to the front end. The front end comprises a buffer amplifier connected to the photodetector, a first amplifier selectively connected to the buffer through a first switch and through a first, high value feedback resistor in order to define a first mode low optical signal level amplifier configuration, a second amplifier selectively connected to the buffer through a second switch and through a second, switched low value resistor to define a second mode high optical signal level amplifier configuration, and an optical level sensing and switching control circuit connected to the photodetector for sensing incoming optical signal level and for switching between the first and second amplifier configurations as a function thereof.
Patent DE-69320322-D1 (DE)
Inventor: COASSIN GIOVANNI
IPC: B22D11/04
Filed: 1993-09-27
Granted: 1998-09-17
Abstract: Mould for the continuous casting of thin slabs having a thickness between 30 mm. and 90 mm. and of medium slabs having a thickness between 90 mm. to 150 mm., the mould having movable sidewalls (13) to adjust the width of the slab and an enlarged casting chamber (11) extending along the length of the crystalliser of the mould (10), there being also included immediately downstream of the mould (10) containing means (24) and transverse rolls (18) defining a possible first assembly (19) of rolls, a second assembly (28) of rolls and a third assembly (29) of rolls, the casting chamber (11) containing an enlargement provided by a central curve defined by a first equivalent radius R, the central curve at the inlet (16) of the casting chamber (11) being defined by the specific first equivalent radius R' and by a width L of at least 500 mm. with a value of the lateral half-enlargement A between 30 mm. and 90 mm., the casting chamber (11) comprising within its length a first segment (26) and a terminal segment (27), a zone of curved connection (23) being included between the first segment (26) and the terminal segment (27), the terminal segment (27) being equal to between about one quarter and one sixth of the overall length of the crystalliser (10), the terminal segment (27) comprising a first terminal portion (27') defined by the respective curved connection zone (23) and a second terminal portion (27''), the second terminal portion (27'') having a constant section of its passage with a lateral half-enlargement B having a value between 1 mm. and 12.5 mm. and defined by a central curve with a specific first equivalent radius R''. Method to cast slabs with a mould (10) having a through casting chamber (11) and comprising containing means (24), possible first shaped rolls (19), second shaped rolls (28) and third cylindrical or convex rolls (29), the transverse rolls (18) of the second shaped rolls (28) and of the third cylindrical and/or convex rolls (29) being opened apart from each other during the step of introduction of the head of a starter bar and those transverse rolls (18) being progressively closed against the slab as soon as the head of the starter bar being withdrawn has passed them in the step of withdrawal of the starter bar. <IMAGE>
Patent DE-69327143-D1 (DE)
Inventor: CASTELFRANCO ALBERTO
IPC: C04B33/32
Filed: 1993-09-13
Granted: 2000-01-05
Abstract: The invention relates to a method for firing tiles in roller-hearth kilns, and a tile for carrying out the method. The method is specially indicated for firing pressed tiles having complex shapes. According to the invention, the tiles (1) are suitable for transporting directly on a roller plane (2) in a special arrangement according to which, among other things, the tiles (1) can be coupled consecutively one to the next. A roof tile made by pressing with a ceramic material includes a central zone (101) and an overlapping bend (102). For firing in a roller hearth kiln, there are provided on a bottom side ofthe tile at least two reinforcing running ribs (103) for resting the tile on the rollers of the roller hearth kiln, and on an upper side of the tile in the area of a longitudinal edge of the tile opposite to the overlapping bend (102) a laying plane (107) for the external inferior edge (108) of the overlapping bend (102) of an adjacent like tile. <IMAGE>
Patent DE-69327853-D1 (DE)
Inventor: HUTCHESON GARY S
IPC: C09D7/12
Filed: 1993-11-24
Granted: 2000-03-16
Abstract: A chemical composition for use in the papermaking process to produce a paper having enhanced characteristics of brightness, opaqueness, and sizing is provided. The process using the composition to make the paper and the paper made therefrom are also provided by the present invention. The composition is made by combining an amphoteric softener such as a salt of an amphoteric stearic acid derivative, a cationic softener base, such as the mono- and distearamides of aminoethylethanolamine, an acid, such as acetic acid, a surfactant, such as POE (15) tallow amine, carbamide, and water. In another embodiment, a saccharide may be employed instead of the amphoteric stearic acid derivative, surfactant and carbamide. To speed the production of the composition, a viscosity controlling agent, such as sodium chloride or sodium acetate, may be added thereto. The composition is added to pulp slurry during the papermaking process, and a paper made therefrom exhibits excellent qualities of brightness, opaqueness, water repellency, and dispersibility.
Patent DE-69333074-D1 (DE)
Inventor: COCHRAN D
IPC: C07K14/03
Filed: 1993-08-06
Granted: 2003-08-07
Abstract: The present invention relates to a non-naturally occurring, recombinant equine herpesvirus. The invention also relates to a recombinant equine herpesvirus capable of replication which comprises viral DNA from a species of equine herpesvirus and foreign DNA, the foreign DNA being inserted into the equine herpesviral DNA at a site which is not essential for replication of the equine herpesvirus. The invention also relates to DNA encoding the US2 protein of an equine herpesvirus. The invention relates to homology vectors for producing recombinant equine herpesviruses which produce recombinant equine herpesviruses by inserting foreign DNA into equine herpesviral DNA. The invention further relates to a method of producing a fetal-safe, live recombinant equine herpesvirus.
Patent DE-69333249-D1 (DE)
Inventor: BUXTON DR
IPC: C12N1/14
Filed: 1993-04-06
Granted: 2003-11-20
Abstract: The present invention concerns a novel DNA sequence coding for an Aspergillus serine protease of the subtilisin-type, an Aspergillus serine protease of the subtilisin-type per se and a method for the preparation thereof. The invention further concerns a novel Aspergillus mutant strain defective in a serine protease of the subtilisin-type, which is useful for the expression of heterologous protein, and a method for the preparation of such a mutant strain.
Patent DE-69404101-D1 (DE)
Inventor: VIGNOLI GIULIANO
IPC: B60C25/132
Filed: 1994-08-15
Granted: 1997-08-14
Abstract: The tyre removal machine comprises a frame (1) which contains a rotatable vertical shaft (6) carrying a self-centering unit (2), and is provided with a rear column (3) for supporting a tyre mounting/removal tool (10), and a rotatable arm (13) for supporting a bead release tool (12), and further comprises at least one flexible element (35) which at one end is connected to the rod (112) of a double-acting pneumatic cylinder-piston unit (11), its other end forking into two branches (130, 131) which wind in opposing directions about two coaxial pulleys (30, 31) which are idly mounted on said shaft (6) and with which there are associated respective coupling devices for making them selectively rigid with this latter, and means (34) to cause them to rotate in order to rewind said branches (130, 131). <IMAGE>
Patent DE-69405823-D1 (DE)
Inventor: COTTERET JEAN
IPC: A61K8/22
Filed: 1994-07-12
Granted: 1997-10-30
Abstract: The invention relates to a dyeing composition for keratinous fibres, and especially for human keratinous fibres such as hair, containing, in a medium suitable for dyeing, at least one oxidation dye precursor chosen from 3-methyl-para-aminophenol, 2-methyl-para-aminophenol and 2-hydroxymethyl-para-aminophenol, and their addition salts with an acid; at least one coupler chosen from 2-methyl-5-aminophenols of the formula (I): <IMAGE> in which R denotes hydrogen, methyl or ethyl, or a  beta -hydroxyethyl or  gamma -hydroxypropyl group, and their addition salts with an acid; and at least, as an oxidation dye precursor, one para-aminophenol, 2-substituted with a substituent other than methyl or hydroxymethyl, or one of its addition salts with an acid.
Patent DE-69406092-D1 (DE)
Inventor: KRUEGER MARK K
IPC: C10N20/00
Filed: 1994-07-19
Granted: 1997-11-13
Abstract: An aq. machining fluid (I) comprises (a) water; (b) a sulphurised organic material selected from (i) sulphurised 6-22C unsatd. aliphatic carboxylic acids and salts thereof; (ii) sulphurised unsatd. esters of 1-22C aliphatic carboxylic acids; and (iii) sulphurised polymerised unsatd. fatty acids, and salts and esters thereof; (c) a sulphurised hydrocarbon; and (d) an aliphatic ester of a dialkyldithiocarbamic acid.
Patent DE-69420397-D1 (DE)
Inventor: GAIER WALTER
IPC: A23K10/20
Filed: 1994-06-29
Granted: 1999-10-07
Abstract: A fermented animal food is prepd. by (a) pasteurising, with continuous homogenisation, a finely divided and emulsified mixt. of (i) a collagenic material, (ii) a protein material, and (iii) milk, and (b) fermenting with lactic bacteria.
Patent DE-69431456-D1 (DE)
Inventor: FRANCES JEAN-MARC
IPC: C09J7/02
Filed: 1994-04-27
Granted: 2002-11-07
Abstract: Acetylenic alcohol which is an inhibitor of hydrosilylation reactions, of formula  R - (R') C (OH) - C  IDENTICAL  CH     (I> where     . R is a linear or branched alkyl radical, or a phenyl radical;   . R' is H or R; it being possible for the radicals R and R' and the carbon atom located  alpha  to the triple bond optionally to form a ring; the total number of carbon atoms contained in R and R' being at least 9. Its use as a hydrosilylation inhibitor in curable compositions based on an oil based on silicone containing alkenyl functional groups and/or on an adhesion modifier resin containing SiAlkenyl functional groups, optionally on an adhesion modifier resin containing SiH functional groups, on a silicone crosslinking agent containing SiH functional groups and on a hydrosilylation catalyst.
Patent DE-69431628-D1 (DE)
Inventor: HICKOK S
IPC: C02F3/08
Filed: 1994-08-24
Granted: 2002-12-05
Abstract: An aquatic filter system (10) having a rotatably mounted cylindrical filter body (26). The cylindrical filter body is formed by a water absorbing mass of material (24). Water applied to one side of the filter body unbalances the filter body which causes the filter body to rotate. As a result of the rotational movement, at least a portion of the filter body is alternately exposed to the water and the atmosphere to foster the growth of aerobic bacteria on the surfaces of the filter body.
Patent DE-69433799-D1 (DE)
Inventor: BONNET HENRI
IPC: B65G47/40
Filed: 1994-11-09
Granted: 2004-06-24
Abstract: A linkage (150) for connecting adjacent carriages (50,51) of an apparatus for transporting objects. The linkage (150) comprises brackets (152) attached to each of said adjacent carriages (50,51) and a link member (154). The link member (154) is formed from a pliable material and includes a cushioning member (156) extending between the carriages (50,51).
Patent DE-69501672-D1 (DE)
Inventor: BROWNE LAURENCE ANTHONY
IPC: F16B19/10
Filed: 1995-04-07
Granted: 1998-04-09
Abstract: A self-plugging blind rivet (10) comprises a tubular rivet shell (11) and a stem (15) disposed in the bore (14) of the shell (11). The shell (11) comprises a generally cylindrical shank (12) with a preformed head (13) at one end. The stem (15) projects from the head end of the shell (11), and has a head (19) which abuts the tail end face (21). The shank (12) has two axially spaced zones (25, 29) of reduced diameters formed by rolling or crimping, and an intermediate zone (26, 27, 28) between them. The projecting stem is pulled to compress and deform the shank (12) to form a blind head. In order to avoid cracking of the blind head and to improve the grip range of the rivet, the intermediate zone has two transition zones (26, 28) forming an angle of 2 DEG  to 20 DEG  with the axis of the shank (12) in which the diameter of the shank increases progressively from that of the zones (25, 29) to a maximum in the intermediate zone (26, 27, 28). <IMAGE>
Patent DE-69503050-D1 (DE)
Inventor: ADAMS ANDREW JOHN
IPC: A01M1/10
Filed: 1995-07-07
Granted: 1998-07-23
Abstract: PCT No. PCT/EP95/02701 Sec. 371 Date Jan. 16, 1997 Sec. 102(e) Date Jan. 16, 1997 PCT Filed Jul. 7, 1995 PCT Pub. No. WO96/02134 PCT Pub. Date Feb. 1, 1996A device for controlling crawling pests comprising a tunnel in which the ceiling is treated with a pest control agent and the gap between floor and ceiling in the treated area decreases from at least one edge of the treated area. A pest entering the device receives a topical dose of the pesticide control agent on its upper parts.
Patent DE-69505095-D1 (DE)
Inventor: CANTORO AMALIO
IPC: C08B37/08
Filed: 1995-12-04
Granted: 1998-11-05
Abstract: Sodium hyaluronate viscous aqueous solutions of molecular weight from 1,200,000 to 2,200,000 Daltons at concentrations from 0.10% to 0.40% by weight are proposed for use as masking fluid in therapeutic photokeratectomy by means of excimer laser (PTK), which realizes the ablation of superficial layers of corneal tissue for the elimination of uneveness and macula derived from different traumatic or pathological conditions. Preferably, the proposed solutions also contain one or more cationic species selected from the group consisting of sodium, potassium, calcium and magnesium ion and one or more anionic species selected from the group consisting of chloride, phosphate and citrate ion and, preferably, glucose. The solutions according to the invention wet the cornea and protect its areas which remain distressed after surgery, enabling the obtainment of uniform and smooth ablated surfaces. Further, they enable the execution of intraoperative corneal topographic tests. <IMAGE>
Patent DE-69508777-D1 (DE)
Inventor: COCKETT KEITH
IPC: C11D3/08
Filed: 1995-08-29
Granted: 1999-05-06
Abstract: PCT No. PCT/EP95/03396 Sec. 371 Date Apr. 13, 1998 Sec. 102(e) Date Apr. 13, 1998 PCT Filed Aug. 29, 1995 PCT Pub. No. WO96/09367 PCT Pub. Date Mar. 28, 1996Soluble alkali metal silicates combined with antiredeposition agents can actually have a beneficial effect on bleach stabilisation if said antiredeposition agents are intimately mixed with an alkali metal silicate solution, the resulting product being then dried (spray drying, turbo drying, etc . . . ) into granules.
Patent DE-69516419-D1 (DE)
Inventor: KOSKELAINEN ERKKI
IPC: B65H55/04
Filed: 1995-12-01
Granted: 2000-05-25
Abstract: PCT No. PCT/SE95/01445 Sec. 371 Date Jul. 29, 1997 Sec. 102(e) Date Jul. 29, 1997 PCT Filed Dec. 1, 1995 PCT Pub. No. WO96/16890 PCT Pub. Date Jun. 6, 1996A coiling system for coiling and uncoiling of the elongated flexible element. The elongated flexible element is preformed and coiled onto a core, which is detachable for the purpose of uncoiling the elongated flexible element by its inner end. A coiling system which comprises a coil component functioning as an end wall so arranged as to interact with a detachable core with an elongated flexible element coiled thereonto.
Patent DE-69519338-D1 (DE)
Inventor: TSAY GRACE C
IPC: C07K14/745
Filed: 1995-07-19
Granted: 2000-12-14
Abstract: Human  alpha 1-antichymotrypsin (ACT) can be purified from solutions containing human  alpha 1-proteinase inhibitor (PI) and antithrombin III (AT-III) using chromatography adsorption steps at carefully controlled pH and conductivity. The separated ACT retains in vitro inhibitory capacity and has potential therapeutic use.
Patent DE-69528064-D1 (DE)
Inventor: DEFEO-JONES DEBORAH
IPC: A61K47/48
Filed: 1995-06-07
Granted: 2002-10-10
Abstract: Oligopeptides which comprise amino acid sequences that are recognized and proteolytically cleaved by free prostate specific antigen (PSA) are described. Also described are assays which comprise such oligopeptides useful for determining free PSA protease activity in vitro and in vivo. Therapeutic agents which comprise conjugates of such oligopeptides and known cytotoxic agents are also described.
Patent DE-69528770-D1 (DE)
Inventor: NAPOLETANO MAURO
IPC: A61K31/382
Filed: 1995-09-05
Granted: 2002-12-12
Abstract: Compounds of formula (I), wherein R, R', R", Z, m, Y, n, R1, X, p and Ar have the meanings reported in the description; and pharmaceutically acceptable salts thereof are described. The compounds of formula (I) are useful in the treament of arterial hypertension and heart failure, of renal failure, of peripheral arteriopathies, of cerebrovascular insufficiencies and of ischemic cardiopathy.
Patent DE-69535515-D1 (DE)
Inventor: HALE NATHAN S
IPC: B41L35/14
Filed: 1995-09-01
Granted: 2007-07-26
Abstract: An image is printed on a medium by means of a computer-driven printer (6) using an ink composition comprising heat-activated dye solids, without activating the dye solids during the process of printing onto the medium. The image is transferred from the medium to the object (8) on which the image is to permanently appear by applying heat and pressure to the medium to activate the dye and transfer the image to the object (8). The liquid form of the ink composition uses a liquid carrier and an emulsifying enforcing agent which has an affinity for the dye. The emulsifying enforcing agent shields the heat-activated dye both prior to, and during, the printing process.
Patent DE-69600567-D1 (DE)
Inventor: BISIO GIOVANNI
IPC: B28B7/36
Filed: 1996-12-13
Granted: 1998-10-01
Abstract: A plate (1) for press-moulding dies of refractory bricks and the like, comprising a bearing metal slab (2) to one face of which a lining (4) of high wear-resistant material, normally hard metal, is applied, which is formed by a number of adjacent tiles (7, 8, 9) arranged in an orderly way along parallel lines (6). The adjoining sides between adjacent tiles (7, 8, 9) are at least in part curved. <IMAGE>
Patent DE-69609108-D1 (DE)
Inventor: HUI RAYMOND ALBERT
IPC: C07D311/58
Filed: 1996-03-26
Granted: 2000-08-10
Abstract: The present invention provides:     novel benzpyran derivatives of formula <CHEM> where R<1> is a linear or branched alkyl group having from 1 to 9 carbon atoms; R<2> and R<3> are independently selected from linear or branched lower alkyl which can be substituted by one or more of the following functional groups -OH, -COR<4>, -NR<5>R<6>, -SH, -C(=NH)-OR<7>, -CHO, or =O, provided that at least one of R<2> or R<3> is substituted by at least one of the above-described functional groups; R<4> is -OH or a leaving group; R<5> and R<6> are independently selected from the group consisting of H, and linear or branched lower alkyl; R<7> is linear or branched lower alkyl; and a, b, and c are independently single or double bonds, provided that when b is a double bond, then a and c are not double bonds, novel antibodies produced using those benzopyran derivatives, methods for producing these antibodies and immunoassays using the latter for the detection of tetrahydrocannabinol metabolites in blood or urine samples.
Patent DE-69615828-D1 (DE)
Inventor: WERNER JOACHIM
IPC: C07C19/08
Filed: 1996-03-08
Granted: 2001-11-15
Abstract: Azeotropic compositions made up of: a) one compound selected from (1) about 26 to about 88 % by weight perfluorohexane, (2) about 4 to about 50 % by weight 1,3-dioxolane, or (3) about 64 to about 87 % by weight 1,1,1,4,4,4-hexafluorobutane; and b) one compound selected from (1) about 20 to about 74 % by weight 2-methyl butane, (2) about 13 to about 53 % by weight n-pentane, (3) about 75 to about 96 % by weight cyclopentane, (4) about 14 to about 79 % by weight 2-methyl pentane, (5) about 13 to about 77 % by weight 3-methyl pentane, or (6) about 12 to about 69 % by weight n-hexane, in which the sum of weight percent a) plus weight percent b) is approximately 100 percent, have been found to be useful as blowing agents in the production of rigid polyurethane foams.
Patent DE-69617755-D1 (DE)
Inventor: MEERMAN JOHANNES JACOBUS
IPC: D01F6/60
Filed: 1996-03-01
Granted: 2002-01-17
Abstract: The invention pertains to a process for spinning fibers or filaments from a spinnable solution using a centrifuge of which the wall has one or more spinning orifices and in which process the spinning solution is jetted from the centrifuge into a coagulant inside a jacket, characterized in that the angular velocity of the centrifuge multiplied by the inner radius of the jacket is higher than 20 m/s. In addition, the fibers or filaments made by means of this process have very favorable pulp properties.
Patent DE-69623806-D1 (DE)
Inventor: FAROOQ SALEEM
IPC: C07D521/00
Filed: 1996-11-25
Granted: 2002-10-24
Abstract: Compounds of the formula <CHEM> wherein Y is OCH3 or NHCH3, which can be used as agrochemical active compounds.
Patent DE-69624818-D1 (DE)
Inventor: MAJEED MUHAMMED
IPC: A61K31/445
Filed: 1996-07-12
Granted: 2002-12-19
Abstract: Curcuminoids have been found to have anti-oxidant, anti-inflammatory, antibacterial, antifungal, antiparasitic, anti-mutagen, anticancer and detox properties. The present invention is directed to compositions containing three curcuminoids, i.e. curcumin, demethoxy curcumin and bis demethoxy curcumin, extracted from roots of tumeric. These compositions have been found to have activity in the anti-oxidant mechanisms of prevention and intervention.
Patent DE-69626030-D1 (DE)
Inventor: KINSEY L
IPC: B65D65/40
Filed: 1996-10-11
Granted: 2003-03-06
Abstract: An extend long life juice carton structure is provided which has low oxygen permeability, is leak free, has minimal flavor loss, and excellent bulge resistance and durability characteristics without sacrificing the ability to skive the side seam or use hydrogen peroxide as a sterilizing substance. The container structure has a polyamide polymer layer, a layer of ethylene vinyl alcohol copolymer with an ethylene comonomer content of 27-32 mole %, and a thin matte side layer polyolefin polymer.
Patent DE-69631471-D1 (DE)
Inventor: ANTRIM L
IPC: C08B30/12
Filed: 1996-03-07
Granted: 2004-03-11
Abstract: According to the invention a method is provided for liquefying starch comprising the steps of treating the starch prior to or simultaneously with liquefying the starch to inactivate and/or remove the enzyme inhibiting composition present in the starch and form treated starch; adding  alpha -amylase to the treated starch; and reacting the treated starch for a time and at a temperature effective to liquefy the treated starch. Effective means to treat the starch include the addition of a phytate degrading enzyme and heat treatment, optionally followed by filtration or centrifugation, of granular starch or a starch solution.\!
Patent DE-69636716-D1 (DE)
Inventor: STROBEL J
IPC: H01L23/055
Filed: 1996-01-16
Granted: 2007-01-04
Abstract: The radiation shielded and packaged integrated circuit semiconductor device includes a lid secured to a base to enclose the integrated circuit die within, wherein the lid and the base are each constructed from a high-Z material to prevent radiation from penetrating therethrough. Another embodiment includes a die attach slug constructed from a high-Z material disposed between the integrated circuit die and a base, in combination with a high-Z material lid to substantially block incident radiation.