baber/WOPTO huggingface dataset:
Patent DE-68903852-D1 (DE)
Inventor: LARSEN CLAUS SELCH
IPC: A61K47/48
Filed: 1989-03-01
Granted: 1993-01-28
Abstract: Compounds of the formula 1  PS - O - A - (CH2)n - B - D      (1) wherein PS-O represents an alkoxide residue of any of the free hydroxy groups of a polysaccharide (PS-OH) compound with molecular weight (Mw) of from 40,000 to 5,000,000 selected from dextran, carboxymethyl dextran, diethylaminoethyl dextran, starch, hydroxyethyl starch, alginates, glycogen, pullullan, agarose, cellulose, chitosan, chitin and carrageenan,  A is a carbonyl group or absent,  n is zero or a positive integer from 1 to 14, B is oxygen, a carbonyl group, NR wherein R is hydrogen or lower alkyl, or B is absent, and  D is     (i) a group of the formula:  R1 - CO -      (11) wherein R1-CO- represents the acyl residue of a carboxylic acid drug (R1-COOH) used in the treatment of inflammatory disorders; or (ii) a group of the formula:  R2 - O -      (12) wherein R2-O- refers to the C-21 alkoxide residue of a known antiinflammatory steroid (R2-OH) or an alkoxide residue of any other drug or medicament containing a hydroxy functional group used in the treatment of inflammatory disorders; with the proviso that when A is absent, n is 0, and B is absent, then R1-CO- is different from the acyl residue of acetylsalicylic acid; and non-toxic pharmaceutically acceptable acid addition salts thereof;  and non-toxic pharmaceutically acceptable cation salts thereof. Such compounds are biolabile prodrugs providing controlled release and prolonged duration of action of the parent active antiinflammatory agents locally at the administration site after intra-articular, intra-muscular, subcutaneous or extra-dural application while at the same time being highly stable in aqueous solution in the pH range 3-5. After oral administration of such prodrugs the parent drug is liberated selectively in the terminal ileum and the colon over an extended period of time.
Patent DE-68910229-D1 (DE)
Inventor: MCLACHLAN CORRAN NORMAN STUART
IPC: A23J3/00
Filed: 1989-08-18
Granted: 1993-12-02
Abstract: A process for the removal of sterols and/or lipid components (eg, cholesterol and fats) from lipid containing food (eg, meat) using sub or super-critical fluids (eg, CO2) involves initial processing of the food to produce an intermediate moisture product in which substantially al of the "free water" but not all of the "bound water" is removed. Different moisture removal techniques may be used. When freeze drying of food flakes is adopted the moisture level is preferably reduced to 30-55% w/w. The intermediate moisture product is treated with supercritical CO2 to remove the lipids therefrom. Optionally the cholesterol can be separated from the fat component by use of an adsorbent to selectively remove the cholesterol from the supercritical CO2. The product can be reconstituted with water and fat to provide a reconstituted meat product suitable for hamburgers.
Patent DE-68923257-D1 (DE)
Inventor: DETTRO GREGORY J
IPC: H01J3/02
Filed: 1989-11-23
Granted: 1995-08-03
Abstract: In a communications system having transmissions containing certain information-of-interest (147, 149) at predetermined intervals in the transmission, there is provided a method for isolating and processing that information-of-interest. The method is characterized by sensing the start of a transmission (141) and isolating for processing as the information-of-interest, the information received about instant(s) predeterminally removed in time (145) from the sensed start of transmission (141). Thus, the information-of-interest is isolated principally on the basis of elapsed time. The method for isolating and processing that information-of-interest is further characterized by sensing (249) the start of a transmission from the received signal power of the transmission exceeding a predetermined threshold (259); AGCing the transmission (233) and attenuating the AGC'd transmission from a maximum level to a desired level before the information-of-interest is expected to arrive; isolating for processing as the information-of-interest, the information received about instant(s) predeterminally removed in time from the sensed start of transmission, by timing (263) the expected interval between the instant that the start of the transmission is sensed and the predetermined instant that the information-in-interest should arrive (whereby the information-of-interest is isolated principally on the basis of elapsed time); tagging the information (247) isolated about that instant for processing; and beginning processing (275) with information just preceeding the isolated information (whereby the reliability of the information detection is enhanced by one-to-several bits). <IMAGE>
Patent DE-68926250-D1 (DE)
Inventor: GRIAT JACQUELINE
IPC: A61K8/11
Filed: 1989-02-24
Granted: 1996-05-15
Abstract: Method for improving the aesthetic aspect of the skin comprises applying daily to the skin a cosmetic compsn contg a mixt of vitamins in a vehicle suitable for a topical applicn and administering orally and daily a prepn also contg a mixt of vehicles in a vehicle suitable for such administration, the method being continued until the desired result is reached. Pref. the method is effected: for 3-5 weeks and pref the compsn. contains a mixt of vitamins E A, B2, B5 and H, and pref. it also contains Vitamins F, D, B6 and/or folic acid.
Patent DE-69001672-D1 (DE)
Inventor: AEBISCHER PATRICK
IPC: A61K9/20
Filed: 1990-06-20
Granted: 1993-06-24
Abstract: Neurological therapy devices are disclosed for the local and controlled delivery of a neurotransmitter to the brain of a subject suffering from neurotransmitter deficiency or dysfunction. In one embodiment the device (100) includes a biocompatible, implantable, and retrievable polymeric insert (30) including a source of neurotransmitter embedded therein. In another embodiment, the device (200) includes a retrievable source of neurotransmitter including at least one neurotransmitter-secreting cell (52) encapsulated within a semipermeable membrane allowing the diffusion therethrough of the neurotransmitter, and further includes a source of growth factor in close proximity to the neurotransmitter-secreting cells.
Patent DE-69004975-D1 (DE)
Inventor: KAJIWARA KENICHI
IPC: F04D29/22
Filed: 1990-01-18
Granted: 1994-01-20
Abstract: A pump impeller manufactured by press forming of steel plate and comprising a boss (13) formed with a central bore for connecting the boss (13) to a main shaft (12) of the pump through key and key way engagement, and a main shroud (11) fixed to the boss (13) is disclosed. The impeller is characterized in that the boss (13) is formed with a polygonal portion (13c) on the periphery of the boss (13) and the main shroud (11) is formed at central portion thereof with a polygonal recess fitting to the polygonal portion (136) of the boss (13). A retainer plate (14) is mounted on the boss (13) at an end portion thereof opposite to an end portion from which the main shroud (11) is fitted to the boss (13) and is connected by welding to the main shroud (11).
Patent DE-69007334-D1 (DE)
Inventor: BALZANELLI VINCENZO
IPC: H02B1/34
Filed: 1990-05-15
Granted: 1994-04-21
Abstract: Sectional container for electrical equipment and the like comprising a plurality of profile elements constituting the side plates and the end plates and capable of being coupled together in a relative angular or linear position by means of fixed joints, the internal supports for the equipment to be installed being constituted of brackets firmly fixed to said side plates and parallel to them, to which brackets angle pieces are slidably fitted, horizontal profiles for the support of the electrical equipment to be installed being firmly attached to the side of said angle pieces perpendicular to said side plate, this combination making possible access to said equipment both from the front and from the rear.
Patent DE-69008128-D1 (DE)
Inventor: FRANCES JEAN-MARC
IPC: C08G77/26
Filed: 1990-11-20
Granted: 1994-05-19
Abstract: A silane and an organopolysiloxane containing a cyclopentenyl residue, characterised in that the silane or the organopolysiloxane contains a radical Y of formula: 
<IMAGE>
 bonded directly to the silicon atom. 
<??>The silanes according to the invention can be employed as a coupling and crosslinking agent, in particular in acrylic paint compositions. 
<??>The diorganopolysiloxanes according to the invention can be employed as a base polymer for a silicone composition which can be crosslinked to elastomer, in particular on exposure to atmospheric oxygen.
Patent DE-69008396-D1 (DE)
Inventor: SCHEEREN JOHAN WILHELM
IPC: C07C50/36
Filed: 1990-01-29
Granted: 1994-06-01
Abstract: The invention relates to novel compounds of the formulae <CHEM> wherein S is H, alkyl or alkoxy and R is a good leaving group, and to the preparation of these compounds in a stereospecific manner to obtain a configuration wherein OH at C-3 and OR at C-1 are in the cis-position, which compounds can be used for the synthesis of daunomycinone and derivatives thereof. Daunomycinone can be used for the preparation of daunomycin and adriamycin.
Patent DE-69018688-D1 (DE)
Inventor: SMET NIK
IPC: E21B7/26
Filed: 1990-04-24
Granted: 1995-05-24
Abstract: The present invention relates to a device for making a borehole in the ground by the use of a pipe which is equipped at one end with a drilling head, comprising a drum (1) on which said pipe is wound, means for rotating the drum in one direction or the other and a straightening appliance (12) for bending the pipe (10) at the desired angle or straightening it, said straightening appliance ensuring the necessary longitudinal displacements of the pipe (10), and to a process for making a borehole in the ground. <IMAGE>
Patent DE-69021455-D1 (DE)
Inventor: LE FUR ISIDORE
IPC: C07D307/62
Filed: 1990-06-11
Granted: 1995-09-14
Abstract: Process for the preparation of pure ascorbic acid from 2-keto-L-gulonic acid or its sodium salt, by carrying out the following successive steps:  - esterification of 2-keto-L-gulonic acid or its sodium salt, - lactonisation to sodium ascorbate - optional separation of the sodium ascorbate - displacement of the ascorbic acid from its salt - separation of the sodium sulphate - separation and purification of the ascorbic acid from its methanolic or aqueous-methanolic solution.
Patent DE-69025998-D1 (DE)
Inventor: SAINSBURY MALCOLM
IPC: C07C7/20
Filed: 1990-06-20
Granted: 1996-04-25
Abstract: Compounds of the formula <CHEM>  wherein R is hydrogen or a lower alkyl group or COR<1><5> R<1>, R<2>, R<1><1> and R<1><2>, are hydrogen or a lower alkyl group, R<3>, R<4>, R<5> and R<6> are hydrogen, hydroxy, halogen, a lower alkyl group, a lower alkoxy group or a mono- or di-lower alkyl amino group, NH2 or NR<1><3>COR<1><4>, R<7>, R<8>, R<9> and R<1><0> are hydrogen, hydroxy, a lower alkyl group, a lower alkoxy group, a mono- or di-lower alkylamino group, or NH<1><3>COR<1><4> wherein R<1><3>, R<1><4> and R<1><5> are hydrogen or a lower alkyl group, enantiomers and salts thereof, with the proviso that when R is COR<1><5> then at least one of R<3> to R<1><0> are hydroxy or a mono or di-lower alkylamino group, are useful as antioxidants, within the medical and non-medical field. Many of the compounds of formula IA and IB are new and various methods for preparing them are described.
Patent DE-69033046-D1 (DE)
Inventor: ISHIHARA HIDESHI
IPC: G06K9/00
Filed: 1990-01-25
Granted: 1999-05-20
Abstract: An image processing system, comprising: a camera for taking a picture image of an object and producing a corresponding picture image signal; a binary discrimination circuit for converting the picture image signal into a binary signal; a memory unit for storing the binary signal; and feature extracting circuit for extracting a geometric feature of the picture image by processing the binary signal. Preferably, the feature extracting circuit comprises: an edge detection circuit having a hardware structure; and an arithmetic processing unit for computing, through a software process, geometric features from a graphic image included in the picture image of the object according to data on edge addresses. Thus, the processing speed is increased and the size and cost of the system is reduced by carrying out edge detection and address data collection requiring a large amount of processing work by means of a dedicated hardware circuit and carrying out arithmetic and other processes by means of software. Further, since the software of its arithmetic unit can be easily modified, the versatility of the processing work can be improved, and the range of application of the system can be broadened.
Patent DE-69102534-D1 (DE)
Inventor: SMITH BRYAN
IPC: B01D21/00
Filed: 1991-03-08
Granted: 1994-07-21
Abstract: PCT No. PCT/GB91/00378 Sec. 371 Date Sep. 10, 1992 Sec. 102(e) Date Sep. 10, 1992 PCT Filed Mar. 8, 1991 PCT Pub. No. WO91/14053 PCT Pub. Date Sep. 19, 1991.An improved method and apparatus for removing grit from sewage comprising passing sewage containing grit along a channel, the sewage passing initially through a straight elongate portion of constant width and of length sufficient to stablize the flow and subsequently passing the sewage around a bend portion having an angle of at least 10 degrees from the straight portion and, downstream of the bend, removing the grit from the flow via a port situated at the inside of the bend at the base of the channel via a grit hopper coupled to the port and coupled to a draw-off point to remove the grit for disposal.
Patent DE-69107097-D1 (DE)
Inventor: YAMAMOTO TAKAO
IPC: C09D11/02
Filed: 1991-02-08
Granted: 1995-03-16
Abstract: Provided is an ink comprising a recording agent and a liquid medium for dissolution or dispersion thereof, the recording agent being a compound represented by the general formula <CHEM> where R<1> is a radical selected from the group of lower alkyl, lower alkoxy, -COOM, and -SO3M; R<2> and R<3> are respectively a radical selected from the group of hydrogen, lower alkyl, lower alkoxy, amino, -NHCOCH3, -SO3M, and -COOM; R<4> and R<5> are respectively a radical selected from the group of lower alkyl, lower alkoxy, -NHCOCH3, -SO3M, and COOM; A is <CHEM> R<6> is a radical selected from the group of acetyl, benzoyl, -SO2C6H5, -SO2C6H4-CH3, phenyl, which is unsubstituted or substituted by -COOM or methyl, and <CHEM> R<7> and R<8> are respectively a radical selected from the group of hydrogen, hydroxyl, and -C2H4OH; R<9> and R<1><0> are respectively a radical selected from the group of hydrogen, amino, hydroxyl and lower alkoxy; n is 1 or 2; m is 0 or 1; and M is an alkali metal or ammonium. <IMAGE>
Patent DE-69109274-D1 (DE)
Inventor: BONNET CLAUDE
IPC: C21C5/56
Filed: 1991-12-06
Granted: 1995-06-01
Abstract: PCT No. PCT/FR91/00980 Sec. 371 Date Aug. 6, 1992 Sec. 102(e) Date Aug. 6, 1992 PCT Filed Dec. 6, 1991 PCT Pub. No. WO92/10594 PCT Pub. Date Jun. 25, 1992.Installation for producing steel by melting scrap comprising an electric furnace (2') supplied with individual batches of scrap sequentially charged into the furnace after preheating in a preheating chamber (4) forming a batch container open at both ends and having a releasable bottom. The preheating chamber is mounted on a transporting device for movement between a first, preheating position, in which it is connected to a hot gas circulating circuit, and a second position in which it empties the batch of preheated scrap into the furnace. The lower portion of the side wall of the preheating chamber (4) forms a skirt (43) with a wide downwardly directed opening, and the chamber (4) is combined, in the preheating position, with a movable device (54) for sealably engaging the lower end (42) of the skirt (43) with a matching stationary base plate (3), whereby the skirt is sealed in the preheating position.
Patent DE-69116338-D1 (DE)
Inventor: NIXDORF RICHARD D
IPC: B01D46/00
Filed: 1991-10-11
Granted: 1996-02-22
Abstract: Method and filter apparatus for the removal of volatilizable particulate material from gas streams containing the same, and the regeneration of the apparatus when removal efficiency has decreased to a selected value. The apparatus includes a filter element fabricated, in the preferred embodiment from silicon carbide whiskers which are capable of converting microwave energy to thermal energy, with the porosity of the filter element being about 25 microns+/-50%. This filter element, when removal efficiency has decreased to the selected value, is heated uniformly with microwave energy, which couples to the silicon carbide whiskers to convert the microwave energy to thermal energy, for a time sufficient to raise the silicon carbide whisker temperature to a value to volatilize the volatilizable particulate matter for discharge as a gas. Typically, the microwave energy is about 2.45 GHz and 1000 to 3000 watts. In the preferred form, the filter element is surrounded with a thermal insulation formed from, for example, alumina or zirconia fibers. This insulation is provided with passageways for cooling using air flow. The apparatus is specifically directed to the removal of carbon-containing particulates from the exhaust of diesel-fueled engines.
Patent DE-69122096-D1 (DE)
Inventor: PIRES PAUL B
IPC: F16D41/06
Filed: 1991-04-18
Granted: 1996-10-17
Abstract: A one way drive device, for example an overrunning clutch, is disclosed herein and includes a drive member and a driven member which are mounted for clockwise and counterclockwise rotation about a common axis. The drive member includes a planar drive face normal to the common axis and is adapted for connection with a source of power for rotating the planar drive face either clockwise or counterclockwise. The driven member includes a planar driven face which is positioned in close proximity to and in confronting relationship with the drive face. The drive and driven members are coupled to one another through a series of pockets in one of the drive or driven faces and a plurality of cooperating pawls carried by the other face such that when the drive member is driven counterclockwise, it drives the driven member with it an when the drive member is driven clockwise it does so freely, that is, without driving the driven member.
Patent DE-69127279-D1 (DE)
Inventor: TARASEVICH BARBARA
IPC: C08J7/043
Filed: 1991-05-03
Granted: 1997-09-18
Abstract: A method is provided for producing a thin film product, comprising a first step in which an underlying substrate of a first material is provided. The underlying substrate includes a plurality of unmodified sites. The underlying substrate is then chemically modified wherein a plurality of organic functional groups are attached to a plurality of the unmodified sites. The arrangement and type of the functional group used can be selected for the purpose of controlling particular properties of the second material deposited. A thin film layer of at least one second material is then deposited onto the chemically modified underlying substrate. This can be accomplished by connecting the thin film to the underlying substrate by binding the thin film to the functional groups.
Patent DE-69127361-D1 (DE)
Inventor: KENINGTON PETER
IPC: H03F1/32
Filed: 1991-04-25
Granted: 1997-09-25
Abstract: Broadband amplifiers which are intended to be linear suffer from distortion and although many techniques have been devised to overcome this problem significant improvements are required especially at frequencies above 100 MHz. An error signal is formed from the output of the amplifier 4 by comparison in a subtractor 11 with its input and the error signal is combined in a coupler 17 with the amplifier output to reduce distortion. The present invention provides automatic amplitude and phase control of the signals forming the error signal by means of components 24 and 25 in a multi-channel input and in the error signal by means of components 13 and 14. These components receive control signals from feedback networks 18' and 20' which each process two of three input signals from: couplers 34, 36 before the subtractor 11, a coupler 22 which passes the error signal and a coupler 21 after the coupler 17. Preferably the two input signals used by a feedback network are used to form in-phase and quadrature signals by a 90 DEG  phase shifter 41 and mixers 42 and 43. These signals are each amplified 46, 47 and integrated 48, 49 to provide the control signals. The input signals from the feedback networks may be reduced in frequency and applied to a DSP which then provides the control signals. <IMAGE>
Patent DE-69200659-D1 (DE)
Inventor: SCHMIDT GLENN H
IPC: A63B53/04
Filed: 1992-08-06
Granted: 1994-12-15
Abstract: A golf club head comprising toe and heel portions (32 and 30), a front wall defining a ball-striking face, and top and bottom walls, the bottom wall characterized as having a medial ridge (60), and as forming two shallow recesses (162,164), one recess (164) between the ridge and the heel portion, and the other recess (162) between the ridge and the toe portion, the recesses everywhere spaced rearwardly from the front wall, the one recess having an arcuate peripheral edge generally convex toward the heel portion, and the other recess having an arcuate peripheral edge generally convex toward the toe portion. <IMAGE>
Patent DE-69200866-D1 (DE)
Inventor: MONNERET ALAIN
IPC: A63F7/24
Filed: 1992-02-04
Granted: 1995-01-26
Abstract: This model football player is of the type consisting of two elements which can be assembled to each other, at least one of which can be engaged on the support rod and at least one of which supports a stud which can be engaged in a radial hole provided, for it to pass through, in the rod segment intended to receive this model football player (3). On the one hand, one (3a) of the elements forms virtually the entire body thereof and has a transverse hole (4) passing right through it, from one side to the other, and with the same transverse section as the rod (2) and, on the other hand, the second element (3b), which can be assembled to the first element (3a) by means of complementarity of shape, forms one end part of the body of the model football player, such as the head or the feet, and carries a cylindrical spindle (7) which acts as the stud (7) and which, to this end, is suitable for axial engagement in the first element (3a), its length being sufficient to enable it to pass right through the support rod (2), in the manner of a pin, via the chosen radial hole (6). <IMAGE>
Patent DE-69201427-D1 (DE)
Inventor: KERKHOF JOHANNES
IPC: B65G65/00
Filed: 1992-09-23
Granted: 1995-03-23
Abstract: A device for loading an egg container (1) with stacks of filled egg trays comprises a collection table (5), means (6-9) for moving the collection table (5) in a vertical direction to the level of the various container shelves (3), means (12) for moving stacks of egg trays, placed on the collection table (5), into the container (1), means (13) for moving a first pair of stacks of egg trays with respect to the container (1) so that said pair is positioned near one short side of the container (1) and for moving a second pair of stacks of egg trays with respect to the container (1) so that said pair is positioned near the other short side of the container (1) in order to create space for accomodating a third pair of stacks of egg trays. An unloading device comprises a collection table (5), means (41) for pushing the middle two of six stacks, standing in pairs in a container shelf (3), on to the collection table (5), means (43) for pushing two stacks, standing at some distance from each other on a container shelf (3), towards each other, means (44) for pushing two pairs of stacks, placed in a square, on to the collection table (5), and means (40) for moving stacks, standing on the collection table (5), in a transverse direction. <IMAGE>