baber/WOPTO huggingface dataset:
Patent DE-69211214-D1 (DE)
Inventor: UCHIDA MAMORU
IPC: H01S5/00
Filed: 1992-03-11
Granted: 1996-07-11
Abstract: Disclosed are an optical device having an optical coupler and a method for fabricating the optical device. The optical device includes a semiconductor crystal and a waveguide (101, 102, 103) formed on the semiconductor crystal. The waveguide includes an etched portion having a predetermined pattern and a predetermined depth. A re-grown portion (108) is formed in the etched portion of the waveguide. A coupler portion containing a recess (109) is formed in the re-grown portion. The coupler portion effects at least one of a branching and a combining of the light propagated through the waveguide. The etched portion is formed typically by ion beam etching, and the recess is formed typically by focused ion beam etching. In the method, the etching and the re-growth are performed using the same mask material. <IMAGE>
Patent DE-69211558-D1 (DE)
Inventor: CANDERLE GIAMPIETRO
IPC: B60K7/00
Filed: 1992-08-10
Granted: 1996-07-18
Abstract: PCT No. PCT/EP92/01824 Sec. 371 Date Jun. 15, 1994 Sec. 102(e) Date Jun. 15, 1994 PCT Filed Aug. 10, 1992 PCT Pub. No. WO93/03956 PCT Pub. Date Mar. 4, 1993An electrically motorized wheel, particularly useful for bicycles, has a hub with an electric motor housed therein. The motor is fixed with respect to the axis of rotation of the wheel and has a drive shaft perpendicular to the wheel axis which engages a crown wheel inside the hub through freewheel mechanisms and at least one gear reduction mechanism so that the motorized wheel may operate at two different gear ratios in one direction upon reversal of the motor direction and operate in a freewheeling mode when no power is supplied or when the bicyclist applies manual power.
Patent DE-69213433-D1 (DE)
Inventor: CSIK S GEZA
IPC: C02F1/24
Filed: 1992-01-28
Granted: 1996-10-10
Abstract: The invention relates to an apparatus, for cleaning waters and/or industrial sewages containing floating materials and/or materials suitable for forming suspension, comprising collecting vessel, flotation vessel, foam collecting vessel, vessel for producing flotation medium, resp. foam- and water-bypipe. The collecting vessel comprises a mixing vessel (1) and a flocculating vessel (2), thereto the sewage inlet pipe (11) and the chemicals inlet pipe (13) are connected, while the other end of the vessel (1) towards the vessel (2) is open, thereto on the bottom, a pipe (24) charging the flotation medium and chemicals is connected, the vessel (2) is encircled by the flotation vessel (3), then the air absorbing vessel (5) encircles the vessel (3), and to one of the inlets of the vessel (5) is joined a pipe (17) for producing the flotation medium with water-fog vaporized with high-pressure, to the vessel (3) is connected a pipe (33) for forwarding the flotation medium, while to the bottom of the vessel (3) is connected a further bypipe (26) for the clean water-phase.
Patent DE-69214508-D1 (DE)
Inventor: SHIBATA MASARU
IPC: B41J2/04
Filed: 1992-05-13
Granted: 1996-11-21
Abstract: A table having a plurality of holding portions for holding recording heads to be tested is arranged to be pivotal between a printing position and a changing position, so that the recording head located at the changing position can be changed during estimation of the recording head located at the printing position. An estimation pattern in which dots are arranged so as not to contact each other is printed on a recording medium by the recording head held by the holding portion located at the printing position. The printed estimation pattern is read by an image pick-up device, and character amounts in units of dots are extracted from image data obtained by the image pick-up device. Pattern estimated values are calculated according to the dot character amounts, and whether or not the recording head is normal is judged on the basis of the calculated pattern estimated values. Another estimation pattern is printed on the recording medium. The printed pattern is read by the image pick-up device, and an edge image is extracted from density image data obtained by the image pick-up device. After enlargement/reduction processing is performed for the edge image, an edge image is extracted again. Shape character values in units of areas separated by edge lines of the edge image are obtained, and the pattern and a stain if any are discriminated based on the shape character values, thereby detecting a stain state.   A one-dimensional average density in the line direction of the pattern is obtained from the density image data, and a line width is obtained based on the average density. A stain is detected on the basis of the line width. Thus, whether or not a recording head is normal is estimated. <IMAGE>   <IMAGE>
Patent DE-69217433-D1 (DE)
Inventor: CHAMBERS DOUGLAS RONALD
IPC: C08F251/00
Filed: 1992-04-11
Granted: 1997-03-27
Abstract: Super-absorbent polymers having superior dryness properties when incorporated into absorbent articles are made from acrylic acid and crosslinking agent polymerized under controlled conditions.
Patent DE-69221728-D1 (DE)
Inventor: BREEDLOVE JOHN DAVID
IPC: A62C37/36
Filed: 1992-06-08
Granted: 1997-09-25
Abstract: The fire deterrent system operates in a preemptive manner by detecting the impending approach of a wildfire within the vicinity of the structure to be protected. The system includes apparatus to identify the locus and direction of spread of a fire while it is outside of a defensive perimeter that encircles the structure and extends outward therefrom. The estimated time of arrival of the fire at the defensive perimeter is determined and the structure and surrounding vegetation sprayed a predetermined time in advance of the determined arrival of the fire. Prewetting the structure and surrounding vegetation reduces the probability of local fires caused by wind-borne embers and reduces the combustibility of these materials to assist conventional fire fighting efforts.
Patent DE-69225967-D1 (DE)
Inventor: LONG GIORGIO
IPC: A61K31/4427
Filed: 1992-04-01
Granted: 1998-07-23
Abstract: PCT No. PCT/EP92/00724 Sec. 371 Date Sep. 27, 1993 Sec. 102(e) Date Sep. 27, 1993 PCT Filed Apr. 1, 1992 PCT Pub. No. WO92/18478 PCT Pub. Date Oct. 29, 1992.Compounds of the formula   <IMAGE>   wherein A, Y, X, B and D are described in the specification are disclosed. The compounds possess activity in treating asthma and other pathologies of the respiratory tract.
Patent DE-69230943-D1 (DE)
Inventor: LEE WEN-HWA
IPC: C12N5/09
Filed: 1992-10-16
Granted: 2000-05-25
Abstract: A method of controlling cell cycle progression including into a cell to be controlled during the interphase portion of the cell cycle regulating composition. The composition is selected from the group consisting of a protein and a fragment of the protein to alter the cell cycle progression of the cell while maintaining the viability of the cell. The protein fragments have been found to have the unexpected and surprising characteristic of being soluble in low concentrations of glycerol, thereby enhancing their value in pharmaceutical applications.
Patent DE-69231018-D1 (DE)
Inventor: SUDA SHINJI
IPC: G06F11/36
Filed: 1992-06-26
Granted: 2000-06-15
Abstract: An address detection circuit is formed in a pod so that the circuit generates a detection signal DET when an address signal specifying an address in the address area assigned to a newly-added circuit section is outputted from an evaluation MCU, and a disabling circuit 313 is formed in a port emulation circuit 31a so that the circuit 313 disables an input/output circuit 312 from being set to the input state by responding to the detection signal DET. <IMAGE>
Patent DE-69233479-D1 (DE)
Inventor: GOLDIN STANLEY M
IPC: A61K31/445
Filed: 1992-02-10
Granted: 2005-03-10
Abstract: Modulators of neurotransmitter release including substituted guanidines, N''-aminoguanidines, and N,N',N'',N'''-tetra-substituted hydrazinedicarboximidamides, and pharmaceutical compositions thereof are disclosed. Also disclosed are methods involving the use of such neurotransmitter release modulators for the treatment or prevention of pathophysiologic conditions characterized by the release of excessive or inappropriate levels of neurotransmitters. Also disclosed are screening assays for compounds which selectively inhibit glutamate release. Also disclosed are methods of blocking voltage sensitive sodium and calcium channels in mammalian nerve cells.
Patent DE-69302094-D1 (DE)
Inventor: KREBS GEORG
IPC: F26B25/00
Filed: 1993-05-19
Granted: 1996-05-09
Abstract: A sludge drying system using exhaust air from a furnace in a direct heat, rotary drum dryer to simultaneously dry and pelletize the sludge. The dried sludge particles exiting the dryer is entrained in the exhaust air. The sludge particles are separated from the exhaust air and then classified according to size. The exhaust air is treated in a treatment section, and then divided into two exhaust air streams or portions. A first portion of the exhaust air is discharged into the environment, while the second, larger portion of the exhaust air is recycled back to the furnace to be used to dry the sludge in the drier. In one embodiment, the exhaust air treatment section is provided with a spray condenser and a bio-filter. In another embodiment, the exhaust air treatment section is provided with a heat exchanger for exhaust air. In yet another embodiment, the exhaust air treatment section is provided with a heat exchanger for the cooling water of the condenser as well as a heat exchanger for the recycled exhaust air. In still another embodiment, the exhaust air treatment section is provided with a plurality of heat exchangers and the furnace is modified with an exhaust air deodorizing chamber.
Patent DE-69304326-D1 (DE)
Inventor: KUPISIEWICZ STEFAN
IPC: H02K49/02
Filed: 1993-05-26
Granted: 1996-10-02
Abstract: The coupler comprises two rotary elements (20, 21, 22 and 28), one of said elements (20, 21, 22) surrounding the other (28), an exciting coil (27) having a d.c. supply and surrounding the axis of rotation so that one of said elements (20, 21, 22) forms a main magnetic circuit, and means (37 to 40) for providing a d.c. supply to this coil (27). The element (20, 21, 22) constituting the main circuit has an inner part (22) and an outer part (21) surrounding the inner part (22), a gap (24) being formed between the two parts. The other element (28) has an intermediate part (28) housed in this gap (24), thereby forming two air gaps (42). The inner surface of the outer part (21) and the outer surface of the inner part (22) comprise irregularities, and consequently air gaps (42) also have at least one irregularity. The axially positioned conductive bars (31 and 32) are mounted on the intermediate part (28) and connected at their ends.
Patent DE-69305447-D1 (DE)
Inventor: MATSUBARA MIYUKI
IPC: B32B27/10
Filed: 1993-06-30
Granted: 1996-11-21
Abstract: Disclosed herein is a recording medium comprising a base material, the surface of which is coated with a composition comprising, as an essential component, a polymer having a weight average molecular weight of not less than 20,000 which is obtained by reacting a polyvalent carboxylic acid, or anhydride or lower alkyl ester thereof with a polyhydroxyl compound having a weight average molecular weight of not less than 1,000 obtained by adding ethylene oxide and/or propylene oxide to a compound having 2 to 4 active hydrogen atoms. <IMAGE>
Patent DE-69307915-D1 (DE)
Inventor: GUICHARD PHILIPPE
IPC: B01J23/85
Filed: 1993-10-25
Granted: 1997-03-13
Abstract: A process for the preparation of a lubricating base oil including contacting a hydrocarbon feed with a catalyst in the presence of hydrogen, which catalyst includes a hydrogenation component supported on an amorphous silica-alumina carrier having a macroporosity in the range of from 5% vol to 50% vol. The hydrocarbon feed is most preferably a slack wax or a synthetic wax. The preferred catalyst for use in the process includes a combination of one or more of the metals cobalt, iron, and nickel, and one or more of the metals chromium, molybdenum, and tungsten on an amorphous silica-alumina carrier having a macroporosity in the range of from 5% vol to 50% vol.
Patent DE-69310048-D1 (DE)
Inventor: SUM PHAIK-ENG
IPC: B01J23/40
Filed: 1993-05-12
Granted: 1997-05-28
Abstract: The invention relates to a novel method for producing [4S-(4alpha, 12aalpha)]-9-amino-4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3, 10,12,12a-tetrahydroxy-1,11-dioxo- 2-naphthacenecarboxamide, hereinafter called 9-amino-6-demethyl-6-deoxytetracycline, which compound is a valuable intermediate for synthesis of tetracyclines.
Patent DE-69312232-D1 (DE)
Inventor: SIKIRIC PREDRAG DR
IPC: C07K/
Filed: 1993-05-28
Granted: 1997-08-21
Abstract: New peptides are disclosed which have organo-protective activity of the same type as known compound BPC and which have shorter amino acid chains than natural compound BPC.
Patent DE-69314166-D1 (DE)
Inventor: GEURSEN HERMAN
IPC: D06M101/16
Filed: 1993-03-12
Granted: 1997-10-30
Abstract: Found are multifilament yarns other than aramid yarns having high swelling values, which makes them suitable for use as a waterblocking reinforcement in communications cables. The yarns are characterised by containing on their surface a layer of a superabsorbent material comprising of from 0.3 to 40 wt.% of the yarn calculated on the dry weight of the yarn. The yarns are obtainable by applying to the surface of a yarn a layer of a water-in-oil emulsion which contains a superabsorbent material in its aqueous phase, the yarn having a swelling value of 100 or higher.
Patent DE-69402310-D1 (DE)
Inventor: LEVY MARIE-CHRISTINE
IPC: C12N11/04
Filed: 1994-04-13
Granted: 1997-04-30
Abstract: PCT No. PCT/FR94/00409 Sec. 371 Date Jul. 20, 1995 Sec. 102(e) Date Jul. 20, 1995 PCT Filed Apr. 13, 1994 PCT Pub. No. WO94/23832 PCT Pub. Date Oct. 27, 1994Particles, preparation methods therefor, and compositions containing same. The particles include at least one esterified polysaccharide and at least one polyamine, as well as at least one gellable polysaccharide when neither the esterified polysaccharide nor the polyamine can be gelled under the selected operating conditions. Said particle includes, at least on its surface, a membrane consisting of the product of the transacylation reaction between the esterified polysaccharide and said polyamine within an optionally gellable gel, said reaction causing the formation of covalent amide bonds. Such particles may be used to encapsulated various active principles useful in the fields of cosmetics, pharmaceuticals and agri-foodstuffs, enzymes, cells and micro-organisms.
Patent DE-69408683-D1 (DE)
Inventor: MINCHER DAVID
IPC: A61P35/00
Filed: 1994-09-30
Granted: 1998-04-02
Abstract: PCT No. PCT/GB94/02128 Sec. 371 Date Mar. 28, 1996 Sec. 102(e) Date Mar. 28, 1996 PCT Filed Sep. 30, 1994 PCT Pub. No. WO95/09149 PCT Pub. Date Apr. 6, 1995A compound having the structural formula,   <IMAGE>   where R1 and R2 are independently hydrogen or hydroxyl. R2 and R3 are independently oxo or hydrogen, one of R5 and R6 is A-B and the other is hydrogen, hydroxyl, or a group A, wherein each A is a spacer group providing -NH- or -CO- in the bond with B (if present); at least one A group does not provide the residue of an  alpha -amino acid adjacent the anthraquinone nucleus and the A of any A-B moiety is joined to the anthraquinone nucleus via an -NH- bond, and each B is a peptide group or a physiologically acceptable derivative thereof. The compounds are useful as antitumor compounds.
Patent DE-69417079-D1 (DE)
Inventor: DECAESTEKE PHILIPPE
IPC: H04Q11/04
Filed: 1994-01-14
Granted: 1999-04-22
Abstract: In order to set up a videophone communication from a calling terminal (A2) to a called terminal (A1), communication is established on a first CCBT channel, then, from the called terminal, a call return tone is sent automatically to the calling terminal on the first channel, and a call is sent to the telephone apparatus (A3) on the second channel B; in response to the picking-up of the telephone instrument, the two channels are linked automatically from the called terminal; and, in response to a code from the telephone apparatus, a third-party waiting tone is sent to the calling terminal (A2) and a ringing tone to the called videophone terminal (V1); in the event of acceptance by the subscriber of the called videophone terminal, the communication is established automatically in response to the replacing of the apparatus. <IMAGE>
Patent DE-69417927-D1 (DE)
Inventor: HAMMONS JOHN
IPC: D04H1/42
Filed: 1994-07-20
Granted: 1999-05-20
Abstract: The present invention relates to absorbent articles such as sanitary napkins, panty liners, and incontinence pads. More particularly, the present invention relates to absorbent articles, such as sanitary napkins, that have undergarment covering components (or "side wrapping elements") that automatically wrap the sides of a wearer's panties and provide an alternative to conventional side flaps. The side wrapping elements have at least one zone of extensibility and at a region therein that is stiffer than the zone of extensibility.
Patent DE-69424727-D1 (DE)
Inventor: BARR ARTHUR
IPC: B26D3/28
Filed: 1994-09-15
Granted: 2000-07-06
Abstract: Three-dimensionally shaped synthetic foam surfaces are made by pressing an originally plane surface (26) of a foam slab (20) against a die (12) having raised die portions (28) corresponding to desired raised portions (42) on the shaped surface separated by die depressions (30) corresponding to desired depressions (48) on the shaped surface, with sufficient force to extrude portions of the slab (20) into the die depressions (30), and cutting away the portions while so extruded. The method may be practiced as a continuous rotary process by compressing foam between a die roller (12) and a pressure roller (14) and slicing away the extruded portions along a plane tangent to the die roller (12). <IMAGE>
Patent DE-69426530-D1 (DE)
Inventor: TONETTI MAURIZIO
IPC: A61P43/00
Filed: 1994-09-30
Granted: 2001-02-08
Abstract: Compositions comprising a calcium channel blocker as an active agent and a biocompatible carrier for fixing the agent temporarily at the site of application, or precursor compounds forming such a biocompatible carrier "in situ". It is useful for the treatment of a body site to enhance tissue healing and regeneration, particularly in dental medicine and in surgery.
Patent DE-69433271-D1 (DE)
Inventor: DAVIS WARREN LAS VEGAS
IPC: A61C17/02
Filed: 1994-02-15
Granted: 2003-11-27
Abstract: An adaptor is mounted in the handpiece body and includes a hollow body portion having external threads. A tapered male member is mounted on the interior of the hollow body portion. The syringe can be pulled onto the tapered male member and the syringe tip is in a gripped in a tightly held position on the tapered male member to prevent axial rotation of the syringe tip. A gripping member comprises a generally hollow tubular body separated into fingers, each finger separated from an adjacent finger by a longitudinal slot. A locking cap comprises a generally hollow body having internal threads, the gripping member being mounted inside the locking cap.
Patent DE-69433897-D1 (DE)
Inventor: DOLPHIN LYNN
IPC: H04H20/76
Filed: 1994-09-14
Granted: 2004-08-19
Abstract: The system and method of the present invention provides the support of high density removable media, such as CD-ROM or MO, to be used as a distributed media for storing data where access thereto is securely restricted. Through this system and method, the secure periodic distribution of several different sets of data information to the end user is achieved with access control selectively performed by at the user's site through communication with the billing/access center. User billing is based on the purchase of the decryption access codes as indicated by the access code attributes encoded on the media. Access code availability is further controlled by selectively providing for updates of decryption access codes.
Patent DE-69506556-D1 (DE)
Inventor: BACKES THOMAS
IPC: C11D7/14
Filed: 1995-07-12
Granted: 1999-01-21
Abstract: A solid, block detergent containing an alkali metal salt of nitrilotriacetic acid, an acid, alkali metal containing hydroxides and silicates, and alkali metal containing carbonates and sulfates is taught. A process for producing the block detergent is also taught.
Patent DE-69516944-D1 (DE)
Inventor: ANADA SACHIO
IPC: C08K3/00
Filed: 1995-07-03
Granted: 2000-06-21
Abstract: A polyarylene sulfide resin composition which neither corrodes nor stains the metallic portions of a mold during molding thereof, which providesimproved corrosion prevention of the metallic portion of a molded part assembled with a metallic material, and which gives a molding with excellent mechanical properties, is provided by melt-kneading (A) 100 parts by weight of a polyarylene sulfide resintogether with (B) 0.1 to 10 parts by weight of a specific metallic compound subjected to surface pretreatment with an alkoxysilane compound, (C) 0 to 10 parts by weight of an alkoxysilane compound, and (D) 5 to 500 parts by weight of an inorganic filler.
Patent DE-69525741-D1 (DE)
Inventor: TING S
IPC: H03K19/177
Filed: 1995-04-14
Granted: 2002-04-11
Abstract: An FPGA is comprised of a number of cells which perform logical functions on input signals. Programmable intraconnections provide connectability between each output of a cell belonging to a logical cluster to at least one input of each of the other cells belonging to that logical cluster. A set of programmable block connectors are used to provide connectability between logical clusters of cells and accessibility to the hierarchical routing network. A uniformly distributed first layer of routing network lines is sued to provide connections amongst sets of block connectors. A uniformly distributed second layer of routing network lines is implemented to provide connectability between different first layers of routing network lines. Switching networks are used to provide connectability between the block connectors and routing network lines corresponding to the first layer. Other switching networks provide connectability between the routing network lines corresponding to the first layer to routing network lines corresponding to the second layer. Additional uniformly distributed layers of routing network lines are implemented to provide connectability between different prior layers of routing network lines.
Patent DE-69526287-D1 (DE)
Inventor: MCARDLE BERNARD
IPC: H05K1/09
Filed: 1995-01-26
Granted: 2002-05-16
Abstract: The invention provides a composition (3) comprising: (i) a ferrofluid comprising a colloidal suspension (4) of ferromagnetic particles in a non-magnetic carrier liquid, and (ii) a plurality of electrically-conductive particles (5) having substantially uniform sizes and shapes, dispersed in the ferrofluid. Various types of substantially non-magnetic electrically-conductive particles (5) are described. Application of a substantially uniform magnetic field by magnet means (8) to the composition (3) causes the electrically-conductive particles (5) to form a regular pattern (9). The composition is used for providing anisotropic conductive pathways (9a, 9b) between two sets of conductors (2a, 2b; 7a, 7b) in the electronics industry. The composition may be a curable adhesive composition which bonds the conductors. Alternatively or in addition the electrically-conductive particles may have a latent adhesive property e.g. the particles may be solder particles. The ferrofluid may be a colloidal suspension of ferromagnetic particles in a liquid monomer.
Patent DE-69528041-D1 (DE)
Inventor: PERHOLTZ J
IPC: G06F1/00
Filed: 1995-01-13
Granted: 2002-10-10
Abstract: A system and method for allowing a first data processing device to control a second data processing device are proposed. In order to allow controlling or monitoring even if the second data processing device is locked up, the commands are processed separately and supplied to a standard personal computer keyboard interface associated with said second data processing device. <IMAGE>