baber/WOPTO huggingface dataset:
Patent AU-602171-B2 (AU)
Title: A process for the production of N,N-disubstituted beta-aminopropionic acids and use of these as emulsifying agents, wetting agents and surfactants in cleaning agents and for waterproofing leather and skins
Inventor: STOCKHAUSEN DOLF
IPC: C07C275/16
Filed: 1987-10-23
Granted: 1990-10-04
Abstract: A process for the preparation of compounds of the formula I <IMAGE> in which R1 denotes a saturated or unsaturated alkyl radical or alkoxyalkyl radical having 1 - 22 carbon atoms, preferably 12 - 18 carbon atoms, R2 denotes an alkyl radical having 1 - 18 carbon atoms, a saturated or unsaturated carboxyalkyl radical having 3 - 4 carbon atoms, a carboxyphenyl radical or a carboxyl radical (-COOH),  R3 denotes hydrogen or CH3 and X denotes hydrogen, alkali metal, alkaline earth metal, ammonium, alkylammonium or alkanolammonium  and  A represents <2bL>C=O, <2bL>SO2, <IMAGE> or an alkylene radical having 0-3 C atoms, which is characterised in that alkylamines of the formula R1-NH2, in which R1 has the meaning described above, are added to (meth)acrylic acid and the resulting N-alkylaminopropionic acids are reacted with carboxylic anhydrides, carbonyl chlorides, sulphonyl chlorides, isocyanates, halocarboxylic acids or (meth)acrylic acids and are then optionally at least partially neutralised. Novel N-alkyl-N-(2-carboxyethyl)sulphonamides and N-alkyl-N-(2-carboxyethyl)ureas are additionally described.
Patent AU-744585-B2 (AU)
Title: Heparin-binding growth factor (HBGF) polypeptides
Inventor: BRIGSTOCK DAVID A
IPC: C12N1/21
Filed: 1998-08-06
Granted: 2002-02-28
Abstract: Substantially pure heparin-binding growth factor polypeptides (HBGFs), nucleic acids encoding the HBGFs and antibodies which bind to the HBGFs of the invention are provided. The HBGF polypeptides axe useful in methods for the induction of bone, cartilage and tissue formation, growth and development of the endometrium and in the acceleration of wound healing.
Patent AU-757775-B2 (AU)
Title: Biodegradable composites
Inventor: CORDEN THOMAS JOSEPH
IPC: B29C70/48
Filed: 1998-08-19
Granted: 2003-03-06
Abstract: A fully biodegradable fibre reinforced composite adapted for use as a medical implant which is shaped and processed by means of a resin reaction injection transfer molding process adapted for predetermining shape, physical properties and degradation profile, shaped preform and/or composition for preparation of the shaped composite, process for the production of the shaped composite comprising obtaining a shaped preform and impregnating with resin with simultaneous processing thereof, shaped composite comprising thermoplastic matrix and fibres adapted for use as a medical implant, characterised by a differential degradation of matrix with respect to fibres adapted to degrade via an intermediate shaped structure comprising residual porous matrix or residual fibre form respectively and selection of composite is made for primary growth of a preferred cell type, throughout voids created by degraded matrix or fibre respectively, according to the desired healing or reconstruction locus, the shaped composites for use as an implant in surgical reconstruction, preferably for use in reconstructive surgery of bone or in reconstructive surgery of cartilage and/or meniscus selected from cranial, maxillofacial and orthopaedic surgery for the purpose of fixation, augmentation and filling in of defects, and method for the production of a shaped product comprising preparation of set sizes, shapes and configurations, eg plates, screws, rivets and other fixation devices according to a 3 dimensional template wherein the template is obtained by means of preparing a 3 dimensional image of a selected feature or area for implant, generating a mold as hereinbefore defined, selecting fibre and matrix for preparation of a composite, preparing a fibre preform by introducing fibre into the mould in an effective amount and arrangement, injecting matrix and catalyst and processing thereof with subsequent removal of the mold.
Patent AU-546187-B2 (AU)
Title: Hot tops
Inventor: COMES HEINRICH
IPC: B22D7/10
Filed: 1982-08-24
Granted: 1985-08-22
Abstract: A hot top lining slab (2) for an ingot mould (1) used in the casting of e.g. steel ingots has a plurality of ribs (4, 5, 6, 7, 8) on its back face and is thick and of low density matter. The ribs (4, 5, 6, 7, 8) define a plurality of enclosed recesses (9) spaced inwardly from the periphery of the slab. The slabs (2) enable the amount of head metal to be reduced but sound ingots still obtained.
Patent AU-738027-B2 (AU)
Title: Use of erythropoietin and iron preparations for the production of pharmaceutical combination preparations for the treatment of rheumatic diseases
Inventor: LEHMANN PAUL
IPC: A61K38/18
Filed: 1998-08-05
Granted: 2001-09-06
Abstract: The present invention is concerned with the use of individual administration forms of an erythropoietin preparation and a physiologically compatible iron preparation corresponding to an equivalent amount of 1-40 mg of iron ions for the production of a pharmaceutical combination preparation for the treatment of rheumatic diseases.
Patent DE-2107988-B2 (DE)
Title: Channel cleaning implement for large dia. pipes - has pipe connection for pressurised water feeding spray jets
IPC: B08B9/04
Filed: 1971-02-19
Abstract: The channel cleaning implement is esp. for large channel pipe diameters. The cleaner has an orifice body which can be moved through the channel by reactive force, with a pipe connection for pressurised water and backwards pointing spray jets in arms which project laterally from the middle axis. The spray jets are set inwards to the channel middle plane (A) which runs normally to the plane of the spray jets. Specifically, the spray jets are set inwards to the channel bottom. The backwards extension lines (13) of the inclined jets (13, 14) intersect in or at the channel middle plane (A) and those of jet pairs are spaced on this middle plane.
Patent DE-2140317-B2 (DE)
Title: Lithium iodate crystal holder in liq. housing - has four flexible upright sides acting as leaf springs and has smaller flaps at edges
IPC: H01S3/109
Filed: 1971-08-11
Abstract: A holder accommodates a square shaped lithium iodate crystal which is mounted inside a housing filled with liquid. All the surfaces of the crystal are surrounded by a liquid. The crystal is placed in the path of a laser beam and is mainly used for the production of green light by frequency doubling. The holder is made from a stamping with four separate upright flexible sides (8) which function as leaf springs. Each of the sides presses against an upright side of the crystal body. There are additional smaller flaps (10) which are up against the upright edges of the crystal. The housing (3) is tightly sealed.
Patent DE-2658297-B2 (DE)
IPC: G04G5/00
Filed: 1976-12-22
Abstract: An inspection circuit for facilitating the inspection of the components of an electronic timepiece at the time that same is manufactured is provided. The inspection circuit is provided in an electronic timepiece having oscillator circuitry for producing high frequency time standard signals and divider circuitry for dividing down the high frequency time standard signal and producing a lower frequency time standard signal. The electronic timepiece further includes timekeeping counter circuitry for producing timekeeping signals and a digital display for displaying time in response to the timekeeping signals being applied thereto. The inspection circuit of the instant invention is particularly characterized by an auto-clear circuit coupled to the timekeeping counter and divider circuitry for detecting a power-on condition and in response thereto, applying a reset signal to the divider and timekeeping counter circuitry to thereby reset the counts thereof. The inspection circuit is coupled intermediate the divider timekeeping counter and divider circuitry and is adapted to receive the reset signal and apply to the digital display a first inspection signal to permit a first inspection of the digital display to be effected until the flower frequency time standard signal is applied to the inspection circuit.
Patent IE-S80537-B2 (IE)
Title: Device for the holding and discharge of liquid working substances in particular solders for the production and release of joints and for the coating of articles
Inventor: LINDER HANS
IPC: B05C5/04
Filed: 1998-03-12
Abstract: Known devices for producing component joints or surface coatings, comprise a heating device with a working part (1) which can heat a working substance until it reaches a plastic or fused state. In order to ensure that the working substance is discharged in a metered dose and that the working substance can be removed, for example in a desoldering process, the invention provides that said working part (1) has a working section (2) which is configured as a tool for applying working substances and consists at least partly of a porous material, especially metallic sintered material, sintered plastic or porous ceramic material. Said porous material then serves as a storage medium for removing and applying the working substance.
Patent IE-S80812-B2 (IE)
Title: Fob detector with improved float lifting mechanism
Inventor: DUNNE SEAMUS C
IPC: B67D1/08
Filed: 1998-10-09
Abstract: The present invention relates to a fob detector which can be used in the supply line between a pressurised beverage container and a dispensing means, and is particularly useful in supply lines for beers. The fob detector comprises a chamber with a liquid inlet pipe and a liquid outlet, a float valve having a float which seals against a seating in the outlet and a means to displace the float from the outlet aperture when desired. The float has a nose portion which extends into the outlet aperture downstream of the seating and the means to displace the float is mounted downstream of the seating where it co-operates with a nose portion of the float. .
Patent JP-S6232740-B2 (JP)
IPC: C07C46/08
Filed: 1980-02-15
Abstract: 1. Process for the preparation of para-benzoquinones by the oxidation of phenol, or of phenols which are monosubstituted or polysubstituted in the ortho- and/or metaposition, with molecular oxygen or a gas containing molecular oxygen, the reaction being carried out in an organic solvent, in the presence of cuprous or cupric ions, characterized in that the reaction is carried out in a ketone, as the solvent, and also in the presence of carboxylate or phenate ions.
Patent JP-3636387-B2 (JP)
IPC: G03F7/00
Filed: 1995-02-14
Granted: 2005-04-06
Abstract: The invention relates to a method of manufacturing a matrix for the production of optical disks by applying a photoresist film to an unstructured matrix plate and structuring the photoresist film by selectively exposing and developing said film. When a negatively acting photoresist is used, the matrix may be metal-plated on the surface provided with the photoresist film after structuring of the photoresist film. Structuring of the photoresist film may comprise heating of the selectively exposed photoresist film, integral exposure of the photoresist film prior to developing and heating of the photoresist film following developing. The unstructured matrix plate may be etched, using the structured photoresist film as a mask, after which the photoresist film is removed to produce the matrix. Prior to applying the photoresist film to the unstructured matrix plate a metal film may be applied, to a thickness equal to the height of the structure desired in the matrix. When a positively acting photoresist is used, a metal film is applied to the unstructured matrix plate, using the structured photoresist film as a mask, after which the photoresist film is removed to produce the matrix. A filling process may be used thereby. <IMAGE>
Patent JP-3014470-B2 (JP)
IPC: H01R13/52
Filed: 1991-01-28
Granted: 2000-02-28
Abstract: A connector having a male part and a matching female part, both parts are provided with mating faces extending essentially parallel to the plug-in direction and moving along each other when these parts mate with each other. One connector part is provided with one or more radially projecting collars which are sawtooth-shaped in cross-section and extend over the entire periphery of the mating face. The other connector part has a smooth surface extending over the entire periphery of the fitting face so that after the parts are plugged in, the outside edge of each collar rests in sealing fashion on the opposite smooth fitting face. The male part can be a supporting body for the contact elements of the connector and/or a contact element itself. The female part can be the housing of the connector and/or an aperture in the supporting body for receiving a contact element. <IMAGE>
Patent JP-H0350975-B2 (JP)
IPC: H01L21/52
Filed: 1984-02-16
Abstract: PURPOSE:To make it possible to detect an adhesive state in a non-contact and non-destructive state, by irradiating semiconductor parts, wherein a chip is bonded to a substrate through a conductive paste, with infrared rays from one side thereof and detecting transmitted infrared rays from the other side thereof by a detector. CONSTITUTION:A conductive paste or a metal foil 2 comprising silver is preliminarily placed on the substrate 1 of semiconductor parts and a chip 3 is placed on the paste or foil 2 to be adhered thereto by heat curing. When the substrate 1 is irradiated with infrared rays from below by an infrared ray emittr 10, permeability is respectively different at a part 20 only comprising the substrate 1, at the part 21 of the substrate 1 and the chip 3, and at the part 22 of the substrate 1, the chip 3 and the paste or foil 2. Hereapon, transmitted infrared rays are condensed by a condensing lens 11 and a focus image is detected by a detector 12 to be displayed as an image. By this method, an adhesive state can be instantaneously detected from the presence and absence or the shape of the paste 2.
Patent JP-S6324573-B2 (JP)
IPC: H04W52/02
Filed: 1981-03-05
Abstract: PURPOSE:To improve the battery saving ratio, by reducing the duration of the electrode pulse which is periodically supplied and detecting the preamble signal while securing the synchronism for each bit. CONSTITUTION:The power supply is applied to a receiving part 2 for a prescribed time x1' after closing a power supply switch 5. Thus the part 2 demodulates the receibed signal and transmits it to a control part 8. The part 8 has a monitor to discriminate the preamble signal based on the demodulated signal. If no preamble signal is detected within the time x1', the part 8 controls the switch 5 to cut the application of power supply to the part 2 for a fixed time (y') by a battery saving operation. When the preamble signal is detected for the next time x2', the power supply is secured for a certain time (alpha+beta). Then the acquisition of synchronism is carried out for the first time alpha to secure the synchronism between the demodulated signal given from the part 2 and the internal clock. In the next time beta, the confirmation is given whether the received signal is a preamble signal or not.
Patent JP-3166788-B2 (JP)
IPC: C08L53/02
Filed: 1992-03-04
Granted: 2001-05-14
Abstract: A styrenic resin composition comprising a styrenic polymer (A) having a highly syndiotactic structure and a rubbery polymer (B) having a product of the weight-average molecular weight and the styrenic monomer unit content of 30,000 or above. It is excellent in mold release properties, impact resistance, heat resistance, mechanical strengths, and flame retardancy.
Patent JP-S5924491-B2 (JP)
IPC: H01M50/417
Filed: 1978-04-28
Abstract: This disclosure is directed to polymer membranes to be used in electrochemical cells and improved processes for producing the same. The membranes are produced by radiation grafting techniques. The improved process includes the grafting of a hydrophilic monomer, such as methacrylic acid in a chlorinated organic solvent onto an inert base film such as polyethylene. The process also includes but is not limited to the use of inhibitors to limit homopolymerization of a grafting material, as well as emulsifying agents to lower the electrolytic resistance of the finished membrane.
Patent JP-H0463813-B2 (JP)
IPC: G01N33/553
Filed: 1987-03-16
Abstract: Chromium dioxide has favourable magnetic properties which make it desirable as a solid support in heterogeneous immunoassays. However, to be useful in such assays it must be protected against hydrolytic degradation. This invention provides magnetic particles useful in immunoassays having a core of CrO2 which has a reduced surface, the core coated with silica and further coated with a silane.
Patent JP-H0443780-B2 (JP)
IPC: F02M35/10
Filed: 1987-03-25
Abstract: PURPOSE:To improve the reliability of a product with the excellent seal obtained by a method in which the parts of an air suction system separately formed are connected together by the continuous groove on the surface to be connected and the continuous projecting streak engaging said groove and they are welded in the part to be connected by way of the material whose temperature is raised by the frequency in a specified range. CONSTITUTION:A groove 18 is formed on the surfaces 6, 8 to be connected on the split pieces 2, 4 of the suction air pipe 1 made of high molecular weight resin containing reinforcing members. Next, the high conductive metal powder of various kinds such as the material M whose temperature is quickly raised by high frequency current except the range where the split pieces 2-5 are melted, e.g. iron or copper, etc. is uniformly distributed in the groove 18. Then, the projecting streak of the separated pieces 3, 5 of other hand corresponding to the surfaces 6, 8 to be connected, is pressure-fitted into the groove 18, whereby the split pieces 2-5 become mutually connected state temporarily. Then, when high frequency wave (e.g. 100Hz-10kHz) is applied to each part to be connected, the temperature of the material M is raised, and by said heat, the inner surface of the peripheral groove 18 and the tip surface of the projecting streak 19 are welded together. Accordingly, the appearing of the burr outside or inside of the connected surfaces 6-9 and the leakage of air suction from the connected part may be surely prevented.
Patent JP-H0215798-B2 (JP)
IPC: F42B14/06
Filed: 1984-04-23
Abstract: A sabot consists of a plurality of segments which define an air pocket for detaching the segments from a fin-stabilized subcaliber penetrator projectile. The air pocket is defined by a rear support region of the sabot. A front support region of the sabot includes a plurality of webs between each adjacent pair of which an air-through-streaming passage is defined. At least the web portion of each segment is made of synthetic material and such web portion has a curved part defining a fracture zone.
Patent JP-3989584-B2 (JP)
IPC: H01L21/3065
Filed: 1997-03-31
Granted: 2007-10-10
Abstract: The disclosure relates to a plasma applicator (10) including a cylindrically-shaped outer tube (14), a cylindrically-shaped plasma tube (12) located within and concentric with the outer tube and having a first end and a second end. A first support (24,30) located at the first end of the plasma tube, a seal (42,44) surrounding the plasma tube at its first end compressed between the plasma tube and the first support and located at a first distance from the first end of the plasma tube, and a shield (32) extending a second distance into the plasma tube to protect the seal from being directly eradicated by the hostile radiation that is generated by the plasma. <IMAGE>
Patent JP-H0248557-B2 (JP)
IPC: C07D487/04
Filed: 1979-07-03
Abstract: Disclosed is crystalline N-formimidoyl thienamycin and a process for its preparation.
Patent JP-3807702-B2 (JP)
IPC: F02C9/00
Filed: 1998-04-07
Granted: 2006-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a gas combined power generating facilities capable of sufficiently raise the temperature of the refined gas coming out of gas refining equipment for supplying it to a gas-turbine combined power generating facilities, having no possibility of internal clogging and inflow of dust or the like into the gas turbine, and allowing the refining gas heating system to be compact. SOLUTION: Gas combined power generating facilities are provided with an indirect gas cooling/heating device 10 for cooling crude gas by a heating medium having a higher pressure than that of the crude gas and refined gas, and for heating the refined gas. The indirect gas cooling/heating device 10 is made of a crude gas cooler 12 arranged between a gasifying/cooking apparatus A and a gas refining apparatus B for cooling the crude gas and for heating the heating medium, a refined gas heater 14 arranged between the gas refining apparatus B and a gas-turbine combined power generating facilities C for heating the refined gas by the heated heating medium, and a medium circulating line 16 for circulating the heating medium between the crude gas cooler 12 and the refined gas heater 14.  The heating medium is water and steam, and the pressure of the medium circulating line is set so that it is evaporated in the crude gas cooler 12 and is condensed in the refined gas heater 14.
Patent JP-2756051-B2 (JP)
IPC: G06F3/00
Filed: 1992-04-20
Granted: 1998-05-25
Abstract: A recording apparatus comprises a recorder for receiving data from a data supplier connected through a control signal line for interface and recording an image onto a recording medium; an interface signal setting circuit which always receives an electric power from a power supply source irrespective of whether the image recording by the recorder is executed or not, thereby setting the level of the control signal line to the low level when the image recording is not executed; and a power switch for setting the mode to perform the image recording when the switch is ON and setting the mode not to perform the image recording when the switch is OFF. The recorder causes a state change in the ink by using a thermal energy which is generated from an electrothermal conveter, thereby emitting an ink droplet to the recording medium and recording the image. <IMAGE>
Patent EP-1752932-B2 (EP)
Inventor: NAGO TOKIMI
IPC: G07D7/04
Filed: 2003-12-26
Granted: 2019-10-16
Abstract: An optical sensing device for detecting plural optical features of valuable papers is provided that comprises first and second triplex assemblies positioned on the opposite sides of a passageway (13) for guiding the transported valuable paper (64);  one of the first and second triplex assemblies having first and second light emitting elements for emitting first and second lights, and a first light receiving element adjacent to the first and second light emitting elements; and 
the other of the first and second triplex assemblies having a third light emitting element for emitting a third light, and second and third light receiving elements adjacent to the third light emitting element.
Patent EP-1829685-B2 (EP)
Inventor: WEBER ALEXANDER
IPC: B44C1/17
Filed: 2007-02-15
Granted: 2013-12-04
Abstract: The device has a printing machine for printing on a material, a foil module with a one transfer foil supply roller and a transfer foil course. A transfer foil control device is provided for guiding the transfer foil course from the foil supply roller to a transfer gap along a foil transportation path. The control device for course guiding devices (19, 20, 21) has a printing machine (2) for a transfer foil course (3) and alternatively to different positions for the printing machine (2).
Patent EP-2064171-B2 (EP)
Inventor: ROCCATI PHILIPPE
IPC: C07C211/12
Filed: 2007-09-13
Granted: 2021-06-02
Abstract: A method for producing amines by the hydrogenation of nitrile compounds in the presence of a catalyst, notably a method for producing diamines by the continuous hydrogenation of dinitrile compounds in the presence of a Raney-metal catalyst, includes controlling the molar flow of nitrile compounds and the mass flow of catalyst in a hydrogenation piston reactor in order to minimize the occurrence of impurities and deterioration of the catalyst.