baber/WOPTO huggingface dataset:
Patent RU-94028240-A (RU)
Inventor: MATVEJCHUK L S
IPC: C10C1/16
Filed: 1994-07-27
Abstract: FIELD: petroleum processing; production of carbon fibers. SUBSTANCE: isotropic fiber-forming pitch production includes continuous thermal polycondensation of petroleum raw material at 330-380 C under pressure 20-50 at and distilling off low-molecular reaction products in presence of non-oxidizing agent such as overheated steam or nitrogen at 300-360 C, feeding rate of said agent being 375-10000 l/h. As a petroleum raw material, pyrolysis tar is used, which is subjected in advance to ultrasonic treatment in presence of 0.1-0.5 wt % of a surfactant such as a mixture of polyethylene glycol with average mol.weight 400 and polyethylene glycol adipate at weight ratio (60-80):(40:20). EFFECT: enhanced efficiency and quality of product. 6 cl, 1 dwg
Patent RU-94029859-A (RU)
Inventor: KOTOV B S
IPC: A61N5/00
Filed: 1994-08-09
Abstract: FIELD: agriculture. SUBSTANCE: method involves using 1-5 day germ of one plant as irradiating object and a portion of seeds of other plant as receiving object, with germ apical bud being positioned in one of focal planes of shielding ellipsoidal concentrating chamber and seeds being placed at outlet end of waveguide, whose input end is positioned in other focal plane of concentrating chamber. Orientation of longer axis of concentrating chamber and selection of focal plane position are conducted so that negative gravitropism of germ is provided. Method further involves acting upon dry seeds of receiving plant by germ; conducting irradiation process for 1-5 days while periodically controlling germ lengthening value and moving concentrating chamber in growth direction till apical bud is within focal plane. Apparatus has ellipsoidal rotating thin-walled metal concentrating chamber with inner reflecting surface, waveguide introduced into concentrating chamber through its throat and telescopically extendable support. Bowl with irradiation receiving seeds is positioned in waveguide. Support is formed as bowl fixed on heavy base and filled with ground, where germ is to be planted, and sleeve with stop screw and device for indicating germ apical bud position in lower focal plane of concentrating chamber. EFFECT: increased efficiency in producing new plants by changing their inherited properties through directed transmission of inheritable information. 5 cl, 5 dwg
Patent RU-94033700-A (RU)
Inventor: KAMARDIN V K
IPC: F04B47/02
Filed: 1994-09-15
Abstract: FIELD: oil industry. SUBSTANCE: when piston moves to the bottom dead center the rod of the piston passes through the head of the cylinder, sealing gland box, and enters pump-compression pipes in the wellhead. The rod and piston are ring-shaped for permitting setting and axial movement of a rod connected with the column of rods of a well pump. The kinematical link of the piston with the rod is sealed with a sealing gland that allows the wellhead to be closed reliably. A damping device controlled by the piston shuts off the liquid displaced from the hydraulic cylinder and decelerates the piston. The controllable throttle check valve mounted on the discharging line between the hydraulic cylinder and tank controls the flow of the liquid from the hydraulic cylinder displaced by the piston and under the action of the weight of the column of the rods of the well pump. The hydraulic cylinder is sealed with sealing gland boxes mounted on the piston and its head. The piston is kinematically coupled with the hydraulic distributor which controls the controllable check valve as well as opens or closes it when piston moves to the top and bottom dead centers. EFFECT: decreased labor consumptions.
Patent RU-94033708-A (RU)
Inventor: GROPPEN V O
IPC: G06T1/20
Filed: 1994-09-14
Abstract: FIELD: computer engineering. SUBSTANCE: method involves continuous generation of dot array which corresponds to given sequence of frames by means of uniform processors, which number n conform to equation, where k is number of frames per second, p is number of dots in frame, tis time for generation (processing) one dot, Cis cost of shared components of circuit, Cis cost of single processor and hardware which is devoted to it. Invention contains description of hardware implementation of device which uses principle of parallel processing input information when dot array is processed. It has external memory unit, control unit, input commutator, channel commutators with gates, two buffer memory units, uniform processors, screen memory unit. EFFECT: increased speed, decreased cost of hardware. 1 dwg
Patent RU-94040188-A (RU)
Inventor: POL BEKHRENS
IPC: C07C69/76
Filed: 1993-11-19
Abstract: FIELD: chemical industry. SUBSTANCE: continuous process for preparing naphthalenecarboxylic acid dialkyl ester comprises passing liquid-phase reaction mixture containing low molecular alcohol, naphthalenedicarboxylic acid and dialkyl ester at elevated temperature through consecutively located reaction zones (70, 71, 72 and 73), naphthalenedicarboxylic acid and low-molecular alcohol being added to the reaction zone with upstream of the reaction mixture; stirring is carried out in one reaction zone and the liquid product that contains naphthalenedicarboxylic acid dialkyl is removed from the reaction zone with downstream of the reaction mixture. EFFECT: more efficient process for preparing the title products.
Patent RU-95102387-A (RU)
Inventor: STREBKOV N F
IPC: A23N15/04
Filed: 1995-02-21
Abstract: FIELD: agriculture. SUBSTANCE: machine has roller-type drum with device for removing foreign inclusions such as soil and organic contaminants from onion heap. It allows jamming and sticking of rollers by soil to be prevented and guiding of onion tops into cutting zone by air flow to be improved. EFFECT: reduced power consumption, improved arrangement of parts and units, reduced metal usage, improved safety of operation and maintenance and increased efficiency of machine.
Patent RU-95103142-A (RU)
Inventor: DRANOVSKIJ A N
IPC: E21D1/08
Filed: 1995-03-06
Abstract: FIELD: erection of underground structures. SUBSTANCE: sinking structure has shaft with antifriction coating on its outer surface, and blade portion with apron on its outer protrusion. Mounted on shaft is system of pipes for delivery of antifriction and plugging compositions to its outer surface. External shell made up of rigid panels is split over its perimeter and can be vertically displaced in guide members made of double-tee components rigidly fastened to shaft. Panels are mounted on outer protrusion of blade portion. Located on outer flanges of guide members are locks, and mounted on external surface of panels are stops in the form of angle bars which can slide along guide members. Inner surface of panels has antifriction coating. Each panel of outer shell is provided with pusher in the form of double-action hydraulic cylinder. One end of cylinder is connected with cantilever mounted on inner surface of panel, and other end of cylinder is secured on shaft wall. Hydraulic cylinders are mounted in openings of shaft walls. Each panel of outer shell has vertical through recesses. Method for erection of sinking structure implies excavation of ground in shaft hollow, sinking of shaft and parts of outer shell mounted on it, forced sinking of separate panels of outer shell earlier released from locks until resting against protrusion of blade portion of shaft. With increasing resistance to sinking, number of panels released from locks is growing. After releasing some panels of outer shell from locks, effected is forced sinking of shaft and remaining panels of outer shell by synchronous actuation of all hydraulic cylinders interacting with panels released from locks for performing direct stroke (extension of rods). After sinking of shaft together with panels mounted on it, forced sinking of released panels is effected by switching operation of hydraulic cylinders for return stroke of rods. In cutting loose water-saturated and unstable grounds, forced sinking of panels of outer shell is carried out alternately. In cutting dense grounds, forced sinking of outer shell panels located symmetrically relative to one or two axes of symmetry of structure is performed simultaneously. After sinking down to design level, outer shell panels can be removed and down space thus formed is filled with hardening mixture brought through vertical recesses in panels. EFFECT: high efficiency.
Patent RU-95103692-A (RU)
Inventor: RUBCHEVSKAJA L P
IPC: C11B1/10
Filed: 1995-03-07
Abstract: FIELD: food industry and medicinal industries, production of cosmetics. SUBSTANCE: ground pine kernels are extracted with hexane, ether, benzene and alcohol, ratio of pine kernels and solvent being 1:0.8-1:3. The process is followed by removement of solvent. Mentioned above extraction is carried out in Soxhlet apparatus. EFFECT: improve quality and efficiency.
Patent RU-95104029-A (RU)
Inventor: TALANOV B P
IPC: B63H1/32
Filed: 1995-03-21
Abstract: FIELD: water craft propellers. SUBSTANCE: working member of propeller interacts with water medium creating propulsive force. Working member is made in form of piston connected with rod of drive which is made in form of cylinder with piston. EFFECT: reduction of power consumption, simplified construction, effective maneuverability; possibility of change of external parts of propeller with no submergence jobs and without docking.
Patent RU-95104545-A (RU)
Inventor: ANISHKIN V P
IPC: G01S3/78
Filed: 1995-03-28
Abstract: FIELD: optical instrumentation engineering. SUBSTANCE: invention can be used to measure coordinates and to track automatically sources of optical radiation under conditions of optical interference of both natural and artificial origin. Proposed optoelectronic tracking position indicator has stator, rotor mounted in gimbal suspension, optical system anchored on permanent magnet of rotor. Optical system incorporates principal mirror, correcting lens and countermirror having central holes, first photodetector and second photodetector inserted in addition placed into central holes of correcting lens and countermirror so that their light-sensitive platforms are aligned with focal planes of optical system. Spectrum divider is placed in ray path behind countermirror. Principal mirror presents reflecting layer deposited on surface of permanent magnet of rotor manufactured in the form of sphere. Correcting lens is installed in ray path between principal mirror and countermirror. EFFECT: expanded functional capabilities, increased accuracy, sensitivity and noise immunity of position indicator.
Patent RU-95107823-A (RU)
Inventor: RAJZMAN I A
IPC: F04C19/00
Filed: 1995-05-15
Abstract: FIELD: pump engineering. SUBSTANCE: pump unit is provided with a receiver which allows one liquid- ring vacuum pump to be used for several recipients each with own air ejector that maintains a required rarefaction at the outlet of the recipients. The sizes of the throats of Laval nozzles of each air ejector are related to the sizes of the working wheel of the liquid- ring vacuum pump by an equation presented in the invention description. EFFECT: enhanced capacity. 5 cl, 2 tbl, 3 dwg
Patent RU-95111064-A (RU)
Inventor: SYT KO I I
IPC: G06G7/52
Filed: 1995-06-28
Abstract: FIELD: radioelectronic measurement technology. SUBSTANCE: device has standardizing amplifier, double quadrature detector, three detectors, three integrators, three dividers, arithmetic subtracter, display, two multipliers, square root extractor, seven comparators, NOR gate, OR gate, NAND gate, switch, and decoder. EFFECT: enlarged functional capabilities. 2 dwg
Patent RU-95111699-A (RU)
Inventor: PODKORYTOVA A V
IPC: A23L29/256
Filed: 1995-07-06
Abstract: FIELD: food industry, algae processing. SUBSTANCE: red alga (Chondrus armatus) is used as source for CARRAGEENAN preparing. After preliminary demineralization CARRAGEENAN is extracted with water, extract is purified, dried and potassium cations were added to the prepared extract and CARRAGEENAN is obtained. Or cations of potassium, sodium, ammonium and calcium were added to the purified extract and the corresponding CARRAGEENAN salt is isolated. Preferably to use metal salts and hydroxides. CARRAGEENAN salts were isolated by pressing dehydration or with alcohol followed by additional drying at 70 C, not above. Additional purification has been carried out by reprecipitation in distilled water after dehydration stage or ready product for use in microbiology. Product is used for preparing thickening and gel-forming agents. EFFECT: improved method of preparing.
Patent RU-95111758-A (RU)
Title: Door inspection hole
Inventor: JANCHENKO V V
IPC: G02B25/04
Filed: 1995-07-06
Abstract: FIELD: auxiliary optical devices allowing to watch persons or objects placed within vision field but on the outside. SUBSTANCE: optical system of door inspection hole builds bright and clear image of visitor on lusterless screen viewed both from close and far distance, up to two meters away from door. For installation of inspection hole there is needed comparably small hole in door. Inspection hole has inverting unit composed of two rectangular prisms mated with reflecting faces and three positive lenses installed in sequence and forming erect image on display which presents flat lusterless surface of collective lens facing viewer. Similar radii of curvature of spherical surfaces of biconvex intermediate and flat-convex collective lenses provides for adaptability to manufacture and reduced cost of inspection hole. EFFECT: adaptability to manufacture and reduced cost of door inspection hole. 5 cl, 2 dwg
Patent TW-200300175-A (TW)
Title: Steel sheet for vitreous enameling excellent in workability and fish scale resistance, and method for producing the same
Inventor: MURAKAMI HIDEKUNI
IPC: C21D1/76
Filed: 2002-10-28
Abstract: The present invention relates to a steel sheet for Vitreous enameling excellent in enameling properties (bubbling and black spot resistance, enamel adhesiveness and fish scale resistance) and workability, and a method for producing the same, and is characterized in that the steel sheet contains, in mass of, C: 0.010% or less, Mn: 0.03 to 1.3%, Si: 0.03% or less, Al: 0.02% or less, N: 0.0055% or less, P: below 0.035%, and S: over 0.025% to 0.08%: and the density change of the steel sheet from before an annealing to after an annealing at 850 DEG C for 20 hours, in a hydrogen atmosphere is 0.02% or more.
Patent TW-200407756-A (TW)
Title: System and method of using infrared remote control apparatus to start computer
Inventor: WANG SZU-CHUNG
IPC: H04Q9/00
Filed: 2002-11-13
Abstract: The first signal is emitted through the use of one infrared remote control apparatus. At first, the infrared receiver in the keyboard is used to receive the first signal and generate the second signal. Then, according to the second signal, a power source control chip is activated through a power source control guiding line. At last, the computer system is activated through the use of power source controller in the power source control chip.
Patent TW-200304374-A (TW)
Title: Novel compounds
Inventor: FALLER ANDREW
IPC: C07D401/04
Filed: 2002-11-28
Abstract: The present invention relates to novel hydroxyethylene compounds having Asp2(β - secretase, BACEl or Memapsin) inhibitory activity, processes for their preparation, to compositions containing them and to their use in the treatment of diseases characterised by elevated β - amyloid levels or β - amyloid deposits, particularly Alzheimer's disease.
Patent TW-200301785-A (TW)
Title: Carbon nanofiber and method for producing carbon nanofiber
Inventor: TAKIKAWA HIROFUMI
IPC: C23C16/22
Filed: 2002-12-23
Abstract: Provided is a method for producing carbon nanofiber, using a catalyst suitable for making same, especially such one having twisted structure as carbon nanocoil, carbon nanotube or carbon nanorope. The carbon nanofiber is made by means of catalytic CVD which uses a gas containing carbon, at least one or plural materials selected from the group consisting of Cr, Mn, Co, Ni and an oxide thereof, and a catalyst comprising one or plural materials slected from the group consisting of Cu, Al, Si, Ti, V, Nb, Mo, Hf, Ta, W and/or an oxide thereof.
Patent TW-200414652-A (TW)
Title: Apparatus and method of magnetohydrodynamic generation and cooling
Inventor: HSU LI-CHIEH
IPC: H02K44/28
Filed: 2003-01-29
Abstract: The present invention provides an apparatus and a method of magnetohydrodynamic (MHD) generation and cooling. The waste heat generated by electrical equipment is guided into a specific fluid, so that the fluid is driven by the phase change caused by the fluid's heat absorption and flows. At the same time, since the specific fluid contains magnetic particles, the magnetic particles are driven to pass through micro-coils to generate electric power. Without requiring any additional cooler, the present invention can exhaust the waste heat and reuse the waste heat to generate electric power for cooling and energy saving effects. The representative diagram of the present invention is shown in Fig. 5a and the symbols representing elements shown in the representative diagrams are: 20: Conduit, 21: Vaporizing propeller, 22: Vortex generation area, 25: Cooler, 31: Magnetic field array, 30: Coil, 40: Central processing unit (CPU), and 41: Lithium battery.
Patent TW-200303518-A (TW)
Title: Addressing process and device for a bistable liquid crystal screen
Inventor: ANGELE JACQUES
IPC: G02F1/133
Filed: 2003-01-30
Abstract: This invention concerns a process for addressing a bistable liquid crystal material screen, characterised in that it comprises at least the step consisting of applying, to the screen column electrodes, an electrical signal whose characteristics are adapted to reduce the mean quadratic voltage of the parasite pixel pulses, in order to reduce the parasitic addressing optical effects.
Patent TW-200301868-A (TW)
Title: Data integration system
Inventor: CHEN BO-CANG
Filed: 2003-01-30
Abstract: The present invention relates to a data integration system for data integration. The data integration system comprises a first data system, including a first database for storing a plurality of document data in the first format containing a plurality of first data fields; at least a second data system, which contains a second database for storing a plurality of document data in the second format containing a plurality of second data fields; and, a data processing system connected with the first and the second data system. The data processing system comprises a comparison module, for individually comparing the second data fields of the document data in the second format stored in the second database with the first data fields of the document data in the first format stored in the first database, and generating a comparison result; and, a format conversion module connected with the comparison module to receive the comparison result, and converting the document data in the second format into the document data in the first format based on the comparison result, and storing the document data in the first format after conversion to the first database.
Patent TW-200306155-A (TW)
Title: Benzamides and advantageous compositions thereof for use as fungicides
Inventor: FOOR STEPHEN RAY
IPC: A01N43/40
Filed: 2003-02-19
Abstract: Compositions for controlling plant diseases caused by fungal plant pathogens are described, comprising: (a) a fungicidally effective amount of a compound of Formula I (including all geometric and stereoisomers, N-oxides, and agriculturally suitable salts thereof), wherein A, B, W, R1, R2 and R3 are as defined in the disclosure; and (b) at least one compound selected from the group consisting of (b1) alkylenebis(dithiocarbamate) fungicides; (b2) compounds acting at the bc1 complex of the fungal mitochondrial respiratory electron transfer site; (b3) cymoxanil; (b4) compounds acting at the demethylase enzyme of the sterol biosynthesis pathway; (b5) morpholine and piperidine compounds that act on the sterol biosynthesis pathway; (b6) phenylamide fungicides; (b7) pyrimidinone fungicides; (b8) phthalimides; and (b9) fosetyl-aluminum. Also disclosed are methods for controlling plant diseases caused by fungal plant pathogens that involves applying an effective amount of the combinations described. Also disclosed are certain compounds of Formula I.
Patent TW-200304564-A (TW)
Title: Electro-optic device and electronic device
Inventor: ADACHI ISAO
IPC: G02F1/133
Filed: 2003-02-20
Abstract: The present invention provides an electro-optic device capable of keeping the cell gap constant or substantially constant throughout the substrate surface regardless of the existence of a liquid crystal inlet. The electro-optic device of the solution in the present invention has a TFT array substrate (10) and an opposite substrate (20) formed to sandwich an electro-optic material; a liquid crystal inlet (52a) to communicate the clearance sandwiched between the substrate with the exterior; and a plurality of columnar spacers (401) scattered within the surfaces in parallel to the substrates to keep the clearance between the substrates at a predetermined thickness, the columnar spacers being disposed more densely in the vicinity of the liquid crystal inlet and more sparsely in the other area within the surfaces.
Patent TW-200303636-A (TW)
Title: Method of producing a semiconductor laser and optical integrated semiconductor device including the same
Inventor: YAMAZAKI HIROYUKI
IPC: H01S5/20
Filed: 2003-02-20
Abstract: A semiconductor laser to be produced by a method of the present invention includes a semiconductor substrate, a diffraction grating with an irregular surface formed on the semiconductor substrate, and an optical guide layer grown on the diffraction grating. A period of time over which the optical guide layer grow is selected such that the guide layer does not fill up the valleys of the diffraction grating. Also, the period of time remains substantially constant without regard to the variation of height of the diffraction grating.
Patent TW-200306283-A (TW)
Title: High-purity water producing apparatus and treating module
Inventor: YAMANAKA KOJI
IPC: C02F1/72
Filed: 2003-03-17
Abstract: A module filled with an organic porous ion exchanger is placed midway on a pipe for transporting high-purity water to be supplied to a point-of-use. As the organic porous ion exchanger is used an organic porous ion exchanger having a three-dimensional mesh structure with mesopores, having an average diameter of 1 μ m to 1000 μ m, in a wall between interconnected macropores and in which an ion exchange group is uniformly distributed and an ion exchange capacity is 0.5 mg equivalent weight/gram of dried porous body or greater.
Patent TW-200306711-A (TW)
Title: Optical part for two-way optical communication
Inventor: ISODA TAKESHI
IPC: G02B6/28
Filed: 2003-04-01
Abstract: An optical guide 33 is partly buried in a lens 43 on the diameter of its aperture, the lens 43 converging the received light incident from the end face of an optical fiber onto a light receiving element 15, and the optical conductor 33 having a refractive index larger than that of the lens 43. The optical guide 33 is composed of a buried portion 33-1 and an extending portion 33-2, and transmitting light 22 incident on the optical guide 33 from the end face 33c of the extending portion 33-2 is reflected by a reflecting surface 33a and launched into the optical fiber. The transmitting light 22 is guided by the optical guide 33 to the end face of the optical fiber without leakage to the receiving-side portion.