baber/WOPTO huggingface dataset:
Patent RU-94042006-A (RU)
Inventor: AJZATULOV R S
IPC: C21D1/02
Filed: 1994-11-24
Abstract: FIELD: ferrous metallurgy, particular, heat treatment of reinforcing-bar steel with utilization of heat of rolling heating; applicable in heat hardening of rolled products in operation of small-section mills. SUBSTANCE: to provide for required strength and ductile characteristics at high impact strength at subzero temperatures, technology of heat treatment of steel is established with utilization of heat of rolled product heating, including hot rolling, preliminary cooling of feed down to temperature of Ar3 + (20-50) C with holding of (0.025-0.115)D s, cyclic cooling of the surface for (0.015-0.35)D s to temperature Mn +(20-100) C in each cycle with number of cycles, at least, two with intermediate and final heating of surface to temperature below point Ac1 and final cooling, where D is diameter of rolled feed in mm. EFFECT: higher efficiency. 1 cl, 1 tbl
Patent RU-94042917-A (RU)
Inventor: EHDVARD M K
IPC: B23K9/073
Filed: 1994-12-05
Abstract: FIELD: mechanical engineering; welding. SUBSTANCE: arc welding power source driven by internal combustion engine has multiphase AC power generator, semiconductor- controlled rectifier for rectifying AC current using generator synchronizing winding for forming signals for digital synchronization converter which suppresses interference in most portion of generator pulse length. EFFECT: prevention of formation of false synchronization signals.
Patent RU-94043237-A (RU)
Title: Process for preparing polymeric composition
Inventor: GALINOV A I
IPC: C08L23/06
Filed: 1994-12-06
Abstract: FIELD: chemistry of polymers. SUBSTANCE: polymeric composition based on low density polyethylene and mineral filler is prepared by dry mixing of components form polyethylene. Particle size of polyethylene is not greater than 3 mm, particle size of other is less than 0.063 mm, polyethylene weight content is 70-90%, other content is 30-10%. Weight proportions of compounds is as follows: (wt%): not less than 12 iron compounds based on FeO,; not greater than 0.5 water soluble substances; not greater than 3.0 volatiles characteristics of the polymeric composition: oil absorption: 100 g pigment; 25-40; covering power not greater than 85 g/sq.m residue left after wet sieving on 0.063 mesh sieve; not greater than 0.4%. Extrusion is carried out at 200-280 C. EFFECT: reduced cost of the polymeric composition. 2 tbl
Patent RU-94044801-A (RU)
Inventor: SHUMSKIJ A L
IPC: H01L21/26
Filed: 1994-12-21
Abstract: FIELD: microelectronics, in particular, production of instruments using Josephson effect, for example, Josephson interferometers and SQIDs (Superconducting Quantum Interference Devices). SUBSTANCE: method involves application of power flows to substrate different angles to its physical size. Ratio of size of power flow and size of substrate is greater than 50. Flows of power are applied in direction of parallel lines. EFFECT: increased quality.
Patent RU-95100929-A (RU)
Inventor: MIRONOV P I
IPC: B02C19/00
Filed: 1995-01-19
Abstract: FIELD: construction, mining, metallurgical and other industries. SUBSTANCE: damp cement raw mixture is subjected to grinding by way of compression under high pressure in roll-type mill which produces agglomerate which is then fed into separator with desagglomerator. Drying of raw agglomerate is effected in separator where desagglomeration zone is located below centrifugal counterflow zone of separation, thus combining desagglomeration and first stage of material drying in ascending flow of hot gasses. Final drying of desagglomerated material in separator is effected in ascending gas and material flow between zone of desagglomeration and zone of centrifugal counterflow separation. Introduced in ascending gas and material flow between desagglomeration zone and centrifugal counterflow separation zone in separator are additional tangentially supplied gasses in amount required for effective counterflow separation. EFFECT: high efficiency.
Patent RU-95104392-A (RU)
Inventor: OSTROUKHOV V JU
IPC: G02B27/22
Filed: 1995-04-24
Abstract: FIELD: optical instruments for investigation of small size and large remote objects. SUBSTANCE: method involves reading information by means of concave mirror which surface points serve as lenses. Double lens with to focuses is used in order to increase light density and to read deeper information. Lesser lens of double lens provides light beam of direct image, greater lens reads information about depth. This results in possibility side illumination of investigated object and look it through lenses of ocular and screen. Image is increased if more light is received from object and lens of screen is further removed from lens of ocular. In telescopic mode this system is used with either double input lens or with one large lens with large focal distance. In former case three-dimensional image is generated, by zoom factor is lesser; in latter case zoom factor is greater but three-dimensional picture is not achieved. This results in possibility to build universal optical system which operates in four modes: as microscope, lens of close three- dimensional look, telescope of large zoom flat picture and telescope of three-dimensional picture. In latter case lens should be turned. EFFECT: increased functional capabilities.
Patent RU-95105017-A (RU)
Inventor: VLASOV O A
IPC: C08J9/06
Filed: 1995-04-04
Abstract: FIELD: production of heat- and sound-insulation foamed plastic; may be used in civil engineering and ship-building industries; transport machine engineering and other branches of industry, mainly, in the form of movable installation. SUBSTANCE: method comprises steps of mixing compositions for producing foamed product to be cured and dried; at first, preliminarily foaming foam-generating composition, then mixing foamed product with sprayed resin composition, simultaneously intensively foaming it and feeding mixed product in the form of liquid plastic foam for curing and drying. Installation for producing plastic foam includes vessels for foaming and resin compositions with batching devices, compressed air source and mixing chamber connected with said vessels and source of compressed air. Installation also includes foam generator connected with compressed air source and mixing chamber for preliminarily foaming foam generating composition. Mixing chamber is provided with apparatus for spraying resin connected with compressed air source initiating process of mixing compositions at their intensive foaming and transporting mixed product for curing it. EFFECT: higher efficiency; improved design of installation.
Patent RU-95106084-A (RU)
Inventor: IL JUSHA A V
IPC: G21D1/00
Filed: 1995-04-18
Abstract: FIELD: fuel-and-energy systems for mining industry; power and low-potential heat production. SUBSTANCE: geothermal heat is taken from underground (bottom) water-storage pool by conducting reverse thermodynamic cycle (reverse Carno cycle) and providing for continuous circular rotation between mine surface and underground storage pool of water or special cooler having low boiling temperature. Novelty in set of equipment is that and additional heat pump is installed on mine surface or condensate and evaporator are spaced apart. EFFECT: improved efficiency of heat supply for various users by applying environmentally friendly and recoverable sources and methods of energy production. 2 cl, 5 dwg
Patent RU-95110109-A (RU)
Inventor: DIANA LI BAKAJSA
IPC: A61K33/30
Filed: 1995-06-14
Abstract: FIELD: medicine, endocrinology, pharmacy. SUBSTANCE: invention relates to hexameric complex containing analog of human insulin and its pharmaceutical composition. Invention relates to different compositions for parenteral administration that involve: analogs of human insulin in hexameric conformation, zinc ions and at least three molecules of phenol derivative taken from the group consisting of m-cresol, phenol or a mixture of m-cresol and phenol. Preparation exhibits rapid effect. EFFECT: enhanced quality of complex, enhanced effectiveness of treatment.
Patent TW-200409671-A (TW)
Title: Processing of high-performance platinum catalyst
Inventor: CHEN YONG-SONG
IPC: B01J23/38
Filed: 2002-12-04
Abstract: The present invention is characterized in that a carbon black material for supporting a platinum catalyst becomes a carrier after receiving an inductive rapid temperature rise graphitization treatment. Next, a platinum catalyst is adsorbed on the treated carbon black in order to obtain a platinum catalyst having uniform distribution, fine particle size, and high electrical conductivity. Thus, high performance platinum particles of 2-5 nm can be obtain as a catalyst for a proton exchange membrane fuel cell. Compared to the commercially available catalysts, the present inventive catalyst has a better performance. At 18.2 wt% Pt/C, when made into a membrane electrode set for test, the power at a load of 0.6V is 1.18 W/mgPt; while a commercial catalyst with 18.2 wt% Pt/C, when tested at the same condition, provides a power 0.89 W/mgPt. The present invented method can produce a platinum catalyst having a higher performance and is more suitable to be used in the design and production of a membrane electrode set and a proton exchange membrane fuel cell set.
Patent TW-200305018-A (TW)
Title: Biosensor apparatus and method with sample type and volume detection
Inventor: KERMANI MAHYAR Z
IPC: G01N33/66
Filed: 2002-12-11
Abstract: A biosensor apparatus and method with sample type and cell volume detection. The apparatus includes a sine wave generator to apply an AC signal to a biosensor cell containing a sample, a current-to-voltage converter, a phase shifter, a square wave generator, a synchronous demodulator, and a low pass filter which yields a signal proportional to the effective capacitance across the biosensor cell, which is proportional to the volume of the sample. In addition, the current-to-voltage converter yields a signal indicative of the type of sample contained within the biosensor cell. The method includes applying a sine wave to the biosensor cell, shifting the phase of the resultant signal, generating a square wave synchronous with the sine wave, demodulating the resultant signal with the square wave, and filtering the demodulated signal to produce a signal proportional to the effective capacitance across the biosensor cell. The biosensor apparatus and method are capable of determining sample type and measuring glucose levels over a wide range of sample volumes.
Patent TW-200410917-A (TW)
Title: Process for the alkylation of aromatic compounds
Inventor: GIROTTI GIANNI
IPC: C07C2/66
Filed: 2002-12-19
Abstract: Process for preparing alkylated aromatic compounds which comprises reacting an aromatic compound with a ketone and hydrogen in the presence of a catalytic composition comprising a solid acid material and copper. A preferred aspect is to use a catalytic composition also containing one or more elements selected from elements of groups IIIA, IVA, IIIB, IVB, VB, VIB, VIIB, group VIII limited to Fe, Ru and Os, and of the series of lanthanides. A particularly preferred aspect is to use a catalytic composition containing one or more elements selected from elements of groups IIIA and VIB. This process can be particularly used for the preparation of cumene by the reaction of benzene, acetone and hydrogen. This preparation of cumene can be used in a production process of phenol comprising the following steps: (a) reacting benzene, acetone and hydrogen in the presence of a catalytic system comprising a solid acid material and copper, (b) oxidizing the cumene to cumene hydroperoxide, c treating the cumene hydroperoxide with solid acids or minerals to obtain the rearrangement to phenol and acetone. A preferred aspect is for the catalytic composition used in step (a) to also contain one or more elements selected from elements of groups IIIA, IVA, IIIB, IVB, VB, VIB, VIIB, of group VIII limited to Fe, Ru and Os, and of the series of lanthanides. A particularly preferred aspect is for the catalytic composition used in step (a) to contain one or more elements selected from elements of groups IIIA and VIB. The acetone which is formed in step c can be recycled to step (a) for the synthesis of cumene.
Patent TW-200301296-A (TW)
Title: Cover tape for transporting electronic parts and method for manufacturing the same, and transporting unit of electronic parts
Inventor: ICHIKAWA HIROKI
IPC: C09J7/29
Filed: 2002-12-20
Abstract: This invention provides a cover tape for transporting electronic parts that has an appropriate adhesiveness and an excellent peelability capable of prevention of charging upon the peeling of the cover tape. The cover tape for transporting electronic parts according to this invention is provided with a heating adhesion resin layer on a supporting body, and a charging prevention layer outward of the supporting body or between the supporting body and the heating adhesion resin layer. This cover tape is characterized in that the surface of the heating adhesion resin layer has a contacting angle with respect to water of 0.5~95 DEG, and a surface resistivity below 1.0x 10<SP>13</SP> Ω / cm2. Further, the critical surface tension γ c on the surface of the heating adhesion resin layer may also be 2.6 x 10<SP>-4</SP>~7.0 x 10<SP>-4</SP> N/cm.
Patent TW-200303378-A (TW)
Title: Method and apparatus for forming a semiconductor thin film
Inventor: MATSUMURA MASAKIYO
IPC: C30B13/24
Filed: 2002-12-24
Abstract: A method and an apparatus for forming a semiconductor thin film excellent in crystallinity on a base layer made of an insulation material. The apparatus comprises: an excimer laser 1 as a light source; a homogenizer 3 for uniformizing the optical intensity distribution of the light radiated from the excimer laser 1; an amplitude modulation mask 5 for modulating the amplitude of the light whose optical intensity distribution has been umiformized by the homogenizer 3 in a way that the amplitude of the light increases toward the relative movement direction of the light to an amorphous substrate 9; a projection optical system 6 for projecting the light whose amplitude has been modulated by the amplitude modulation mask 5 onto a non-single crystal semiconductor layer 10 formed on the amorphous substrate 9 so that the non-single crystal semiconductor layer 10 can get a given irradiation energy; a phase shifter 8 for providing a low temperature point in the irradiated surface; and a substrate stage capable of causing the light to move relative to the amorphous substrate 9 so that the light can scan in the X and Y direction.
Patent TW-200400868-A (TW)
Title: Spanner wrench
Inventor: MATSUMOTO MASAKAZU
IPC: B25B23/10
Filed: 2003-02-20
Abstract: The present invention provides a spanner wrench, which enables a changeover operation to move wedge members between free regions and wedge regions and which facilitates tightening or loosening of a fastening member. To achieve this objective, disclosed is a spanner wrench that includes a spanner wrench body having a ring portion inside an inner diameter of which a retainer that holds a plurality of wedge members at predetermined intervals in a circumferential direction of the ring portion. Wedge guide grooves are formed on the inner circumferential surface of the ring portion and are arranged at intervals corresponding to those of the wedge members. Each wedge guide groove has a free region in which the corresponding wedge member is maintained in a free state between the inner circumferential surface and an outer circumferential surface of a fastening member, and left-hand side and right-hand side wedge regions in which the corresponding wedge member is maintained in a caught state between the inner circumferential surface and the outer circumferential surface of the fastening member. The spanner wrench is also provided with a changeover switch for operating the retainer. By use of the changeover switch, the retainer is moved to positions where the wedge member enters the free region and where the wedge member enters one of left-hand side and right-hand side wedge regions of the wedge guide groove, respectively.
Patent TW-200307301-A (TW)
Title: Plasma display panel
Inventor: YOSHIDA KENJI
IPC: H01J11/34
Filed: 2003-02-20
Abstract: A plasma display panel is provided in which an operational quality is prevented from being deteriorated by resonance of a substrate. The plasma display panel includes a partition for dividing a discharge gas space defined by a pair of substrates and a sealing material in accordance with a cell arrangement of a display screen. There is a void space between the upper surface of the end portion of the partition and the surface of the opposed substrate, the surfaces contacting each other. The natural frequency of the portion from the inner edge of the void space to the inner edge of the sealing material is raised above audio frequency region of a human.
Patent TW-200403343-A (TW)
Title: Method and device for producing carbon steels or stainless steels by blowing high-phosphorus pig iron in an electric arc furnace or in a converter vessel
Inventor: PLESCHIUTSCHNIGG FRITZ-PETER
IPC: C21C1/02
Filed: 2003-02-27
Abstract: The invention relates to a method and a device for producing carbon steels or stainless steels by blowing pig iron in an electric arc furnace comprising an electrode system or an insertable oxygen lance or in a converter vessel comprising an insertable oxygen lance or an electrode system. The inventive method and device can be used with high-phosphorus pig iron, according to the following steps: in which the high-phosphorus pig iron and optionally other solid feed materials containing iron are fed into a furnace or a vessel which has been emptied once the previous melt has been completed, the high-phosphorus slag produced by an oxygen lance process and by introducing slag forming agents is largely continuously removed, and the iron slagging, desilication and decarburization are carried out in parallel.
Patent TW-200417374-A (TW)
Title: Method for absorbing carbon dioxide through skin and mucosa
Inventor: TANAKA MASAYA
Filed: 2003-03-04
Abstract: It is intended to provide a method whereby cosmetic and therapeutic effects of carbon dioxide absorbed transdermally and transmucosally can be conveniently and strongly obtained. In this method, a treatment for increasing the amount of the transdermally and transmucosally absorbed carbon dioxide is performed before or during the administration of carbon dioxide. More specifically speaking, this treatment comprises adding a carbon dioxide absorption auxiliary containing at least one liquid for dissolving carbon dioxide selected from the group consisting of water, lipids and organic solvents to the skin or mucosa. Alternatively, the treatment comprises lowering the temperature of the skin or mucosa.
Patent TW-200406032-A (TW)
Title: Semiconductor integrated circuit device and method of manufacturing the same
Inventor: HIDEKI AONO
IPC: H01L21/8234
Filed: 2003-05-22
Abstract: This invention provides a semiconductor integrated circuit device and related techniques of the manufacturing method, which can increase a reliability with respect to both a hot carrier and an NBT by optimizing the concentration of nitrogen introduced into an interface between a gate oxide film and a substrate (well) of four kinds of MISFETs having different conductivity types and different thicknesses for the gate oxide film. By jointly using an oxidation and nitriding process, in which a substrate 1 is heat-treated in an atmosphere including NO (nitrogen monoxide) and ion implantation of nitrogen, the concentration of nitrogen introduced near the interface between the gate oxide film and the substrate (well) can be set in the flowing descending order without using an additional photo mask: an n-channel type MISFET (Qn2) having a thick gate oxide film 6b > an n-channel type MISFET (Qn1) having a thin gate oxide film 6a > a p-channel type MISFET (Qp2) having a thick gate oxide film 6b and a p-channel type MISFET (Qp1) having a thin gate oxide film 6a.
Patent TW-200403153-A (TW)
Title: Film-forming device, liquid filling method thereof, device manufacturing method, device manufacturing apparatus, and device
Inventor: USUI TAKAHIRO
IPC: B41J2/045
Filed: 2003-05-23
Abstract: It is an object of the present invention to enable filling of ink into an inkjet head without heating the ink or leaving bubbles within flow passages even for a high-viscosity ink. The solution of the present invention is that in filling a liquid for to the inkjet head 20 of a film-forming device, the inkjet head 20 being an inkjet head 20 discharging liquid droplets, comprising: a vibration-applying step of applying vibrations to the liquid while filling the liquid material.
Patent TW-200412352-A (TW)
Title: Polyurethane/ureas useful for the production of spandex and a process for their production
Inventor: LAWREY BRUCE D
IPC: C08G18/66
Filed: 2003-05-29
Abstract: Segmented polyurethane/ureas useful in the production of spandex are produced by chain extending an isocyanate-terminated prepolymer with a diamine chain extender that includes: (1) from about 7 to 25 equivalent percent of an asymmetric aliphatic and/or cycloaliphatic diamine and (2) a linear diamine such as ethylene diamine in the presence of a solvent. The isocyanate-terminated prepolymer is produced by reacting a stoichiometric excess of an isocyanate with an isocyanate-reactive component that includes: (1) from about 10 to about 70 equivalent percent of a polyoxypropylene diol having a molecular weight in excess of 1500 Da and an average unsaturation level no greater than about 0.03 meq/g and (2) from about 30 to about 90 equivalent percent of a polytetra-methylene ether glycol having a molecular weight of at least 600 Da.
Patent TW-200403337-A (TW)
Title: Dietary supplements for regulating male hormone
Inventor: CHEUNG LING-YUK
IPC: A23L1/30
Filed: 2003-06-23
Abstract: Compositions comprising a plurality of yeast cells, wherein said plurality of yeast cells are characterized by their ability to treat male hormone deficiency in a subject as a result of having been cultured in the presence of an alternating electric field having a specific frequency and a specific field strength Also included are methods of making such compositions.
Patent TW-200501821-A (TW)
Title: Organic electroluminescent device and fabricating method thereof
Inventor: CHANG MEI-YING
IPC: H05B33/10
Filed: 2003-06-30
Abstract: An organic electroluminescent device comprises a transparent substrate, a semi-reflecting conductive layer, an organic functional layer, and a second electrode layer. The semi-reflecting conductive layer is located on the transparent substrate, and it serves as a first electrode layer. The organic functional layer is located on the semi-reflecting conductive layer, and its total optical thickness is one-fourth wavelength of the main peak of the ambient light. The second electrode layer is located on the organic functional layer. Since the light reflected from the semi-reflecting conductive layer and the second electrode layer can make destructive interference, the issue that outside light effects contrast of OLED display can be resolved.
Patent TW-200401768-A (TW)
Title: Methods of treatment with CETP inhibitors and antihypertensive agents
Inventor: NGUYEN TU TRUNG
IPC: A61P25/08
Filed: 2003-07-01
Abstract: This invention relates to cholesterol ester transfer protein (CETP) inhibitors, pharmaceutical compositions containing such inhibitors, and the use of such inhibitors to treat certain disease/conditions optionally in combination with certain therapeutic agents e.g., antihypertensive agents.