baber/WOPTO huggingface dataset:
Patent RU-94020849-A (RU)
Title: Receiver-responder
Inventor: AREFIN O JU
IPC: G01S13/74
Filed: 1994-05-30
Abstract: FIELD: radio engineering. SUBSTANCE: receiver-responder may be used in radio distance measuring equipment. Essence of invention lies in joint processing of interrogation signals of radio distance measuring equipments having one carrier frequency but differing by code interval between pulses with specified priority ensuring such time diversity of moment of radiation of replay signals of radio distance measuring equipments which differ from each other and prevent distortion of reply signal due to their superimposition on each other. Receiver-responder has receiving- transmitting antenna, antenna switch, two-channel receiver, first delay unit, priority unit, first encoder which output is connected to second input of first delay unit, second decoder and second delay unit connected in series, third decoder and third delay unit connected in series, second encoder and second transmitter connected in series. Inputs of first, second and third decoders are connected to second output of two-channel receiver. Outputs of second and third delay units are connected to second and third inputs of priority unit. Outputs of first and second transmitters are connected to first and second inputs of antenna switch. Output of second encoder is connected to second output of priority unit. EFFECT: increased functional efficiency of receiver-responder. 7 cl, 8 dwg
Patent RU-94025896-A (RU)
Inventor: BALABIEN M JU
IPC: H05B41/288
Filed: 1994-07-12
Abstract: FIELD: electrical engineering; development of starting- and-control gear of gas-discharge lamps. SUBSTANCE: lighting unit has gas-discharge lamp, transistor inverter, feedback transformer, starter; transistor inverter input is connected to DC power supply leads; first output lead is connected to series-connected ballast choke coil and first electrode of first cathode; second output lead is connected to first electrode of second cathode; first leads of transformer secondary windings are connected to bases and second ones, to emitters of respective inverter transistors; second electrode of first cathode is connected to series-connected primary winding of feedback transformer, capacitor, and first electrode of second cathode; starter is inserted between point of connection of transformer primary winding and capacitor and second electrode of second cathode of lamp. EFFECT: simplified design, improved service life and firing stability of lamp, improved stability of current flow through lamp.
Patent RU-94025973-A (RU)
Inventor: PAKKI V I
IPC: B01D36/00
Filed: 1994-07-12
Abstract: FIELD: gas production and chemical industry, in particular, removal of contaminants such as metal and other particles from oil. SUBSTANCE: filter-separator has casing and filtering member placed within casing, magnetic screen, swirler defined by rods. Filter-separator is further provided with brushes rigidly mounted adjacent to filtering member. Rods are made helical and are positioned around filtering member for rotation about it. Rods are positioned at different angles of inclination with respect to filtering member and have different configuration. Filter-separator has drive disposed below swirler. EFFECT: increased efficiency in purifying oil and enhanced reliability in operation. 5 dwg
Patent RU-94028429-A (RU)
Title: Water meter
Inventor: TASHLYKOV JU V
IPC: G01F13/00
Filed: 1994-07-27
Abstract: FIELD: residential water meters. SUBSTANCE: water meter has case and counting mechanism. Meter is provided with droplet generator in the form of variable- flow-section pipe with greater diameters at ends and smaller diameter in center of pipe; fin is provided on outer bottom edge of center part of pipe contracting towards pipe ends; droplet generator is sectionalized through its length and each section is insulated from other ones and from case; droplet generator has thermal element with cold junction under fin center; counting mechanism has drip trap with fixed and movable contacts placed under droplet generator and drip counter. EFFECT: improved utility properties of water meter.
Patent RU-94029363-A (RU)
Inventor: KAPRIELOV S S
IPC: C04B22/06
Filed: 1994-08-04
Abstract: FIELD: methods for preparation of flowing, concentrated and stable suspensions from microsilica used as active mineral addition to concretes. SUBSTANCE: used in preparation of aqueous suspensions stabilizing component in form of two-component substance based on nitrilotrimethylenphosphonic acid and product of condensation of R-naphthalenesulfonic acid with formaldehyde with the following amounts of components, mas.%: microsilica 40-70; nitrilotrimethylenphosphonic acid 0.02-0.14; product of condensation of R-naphthalenesulfonic acid with formaldehyde 0.02-0.14; the balance, water. EFFECT: increased fluidity and aggregating stability in time and higher activity in concrete.
Patent RU-94038063-A (RU)
Inventor: DZHON A LOUEH
IPC: A61P1/00
Filed: 1992-12-16
Abstract: FIELD: medicine, organic chemistry. SUBSTANCE: desired products have formula Iand IIwhere R, Z, ZYand Yhave values given in specification. Said compounds and their intermediates are useful for treatment and prophylaxis of gastrointestinal disorders. EFFECT: improves quality of desired product.
Patent RU-94043158-A (RU)
Inventor: UVAKIN V F
IPC: F03D1/04
Filed: 1994-12-06
Abstract: FIELD: power engineering; wind-driven power plants. SUBSTANCE: guide vane assembly is made in form of thin-walled stiffeners secured on inner surface of confuser in section between confuser inlet and turbine; stiffeners are twisted helically in direction of rotation of turbine; flexible plates are secured as cantilever at ends of stiffeners in clearance between neck of confuser and cylindrical housing of generator; twist angle of plates exceeds that of stiffeners by 10 to 15 deg. Taper angle of confuser is equal to 60-80 deg; twist angle of stiffeners on inner surface of confuser is equal to 30-40 deg and angle of tip section of turbine blade relative to turbine axis is equal to 85-100 deg; lead of helix of outer stiffener on confuser is equal to 300-600 mm; height of outer and inner stiffeners reduces from inlet to outlet of confuser by 3-5 times; thickness of stiffeners is equal to thickness of confuser and height of corrugations on turbine blades increases in direction towards struts. Electric generator is brushless three-phase generator with electromagnetic field and built-in contactless voltage regulator. EFFECT: enhanced reliability.
Patent RU-94046062-A (RU)
Inventor: TIMO KHJUPPJANEN
IPC: F22B1/02
Filed: 1993-05-18
Abstract: FIELD: thermal engineering. SUBSTANCE: circulating fluidized-bed reactor is provided with slit-type vertical return channel 16. Gas seal 20 is formed by arranging partitions 22,24,26 on two levels in control region of return channel which function to decelerate circulating mass flow through control region. Circulating mass flow within control region is regulated by spraying liquified gas into control region. EFFECT: enlarged functional capabilities.
Patent RU-95105931-A (RU)
Inventor: TIMOKHOV E P
IPC: A63C17/14
Filed: 1995-04-17
Abstract: FIELD: transport facilities. SUBSTANCE: skies have platform with shoes fasteners and cantilevered rods-springs, wheels fixed to rods-springs, free-wheel clutches and brakes with control cord. To improve stability, one of wheels (front or rear) may be replaced with two parallel wheels mounted on single shaft. EFFECT: increased efficiency, reduced consumption of muscle energy, increased speed and distance of motion, provision for movement through intersected areas.
Patent RU-95110168-A (RU)
Inventor: BAKHIR V M
IPC: C02F1/467
Filed: 1995-06-30
Abstract: FIELD: water treatment. SUBSTANCE: invention is designed to be used in water treatment and water disinfecting processes including producing drinking water as well as detergent and disinfecting solutions. Apparatus contains four electrochemical cells made of vertical coaxial cylindrical and rod electrodes installed in dielectric bushings; ultra-filtration diaphragm made of ceramics based on zirconium oxide with yttrium and aluminium oxides added separating interelectrode space into electrode chambers, inlet for water under treatment being located in lower parts of chambers and outlet in upper ones. Cylindrical electrodes are made of titanium with platinum coating and rod electrodes of titanium with platinum, iridium, and ruthenium dioxide coatings. Apparatus has power source, positive pole of which is connected with rod and negative one with cylindrical electrodes of cells. Apparatus has supply line for water to be treated plus treated water withdrawal line and also means to dispense sodium chloride solution into water being treated installed on water-supply line and made in the form of water-jet pump connected with salt solution container which, in turn, is installed on supply line after intake control and before solution introduction point in electrode chambers of cells. The cells are hydraulically connected in parallel and electrically in parallel in pairs and two pairs are connected consecutively. Supply line for water being treated is connected with cylindrical electrode chambers. Cylindrical electrode chamber discharge line is connected with rod electrode chamber inlets. Treated water discharge line is connected with rod electrode chamber outlet. Apparatus additionally has means to withdraw a part of degassed solution installed on cylindrical electrode discharge line and also container to collect treated water. Means for withdrawing a part of degassed solution is made with tangential inlet and outlet in its bottom part. There is also control unit connected with power source and productivity control transducer combined with intake regulator, salt solution level control transducer disposed in salt solution container, and treated water level control transducer disposed in treated water collection container, all transducers being connected to control unit. EFFECT: improved structure. 3 cl, 3 dwg
Patent RU-95111673-A (RU)
Inventor: VETER V V
IPC: B21B27/02
Filed: 1995-07-06
Abstract: FIELD: rolled product manufacture, in particular, reinforced rolls for hot and cold sheet mills. SUBSTANCE: roll has shaft and wear-resistant bandage of thickness equal to 0.01-0.07 of roll barrel diameter. Roll working layer thickness equal to half the difference between initial and final diameter of roll barrel is not in excess of 0.9 of bandage thickness. Bandage may be welded to roll or fitted on shaft. EFFECT: increased service life, elimination of cracking and crumbling of roll working layer.
Patent RU-96113722-A (RU)
Inventor: AVVAKUMOV A S
IPC: B61H13/20
Filed: 1996-07-09
Abstract: FIELD: railway transport; brake rigging. SUBSTANCE: brake rigging has vertical levers hinge connected with brake beam braces on which holders with brake shoes are installed. Lower ends of vertical levers are interconnected by tie bar or distance rod of levers by means of hinge joints. One of vertical levers is hinge connected by upper end with shackle. One end of shackle is hinge-connected with braker rigidly connected with over-spring beam of rail car bogie, and brake beams with holders are suspended from unsprung sides of bogie by means of holder suspensions. EFFECT: improved reliability of brake rigging. 11 cl, 2 dwg
Patent SA-01220291-A (SA)
Title: Stable oral c1-981 formulation and process of preparing same
Inventor: MILLS NANCY
IPC: C07D207/34
Filed: 2001-08-19
Abstract: An oral pharmaceutical composition is provided for treating hypercholestereolemia or hyperlipidemia containing an advantageous formulation for stabilizing the HMG-CoA coenzyme A inhibitor, CI-981 Hemi-Calcium, of formula (IA)   <IMAGE>   with effective amounts of calcium carbonate. A method for preparing a CI-981 stabilizing composition is described.
Patent RU-94024672-A (RU)
Title: Lubricating composition
Inventor: MOLDAVANOV V A
IPC: C10M141/04
Filed: 1991-07-11
Abstract: FIELD: lubricating antifriction materials. SUBSTANCE: inventive novelty of proposed composition resides in fact that it employs, as complex additive, mixture of following components: N,N,N-trimethyl propanamide-2,5-ditrifluoromethyl-3,6-dioxyperfluoropelargonic acid ammonium iodide, 1-monoisobutyrate-2,2,4-trimethylpentanediol, butyl alcohol and copper oleate. Proposed lubricating composition is superior to conventional ones in terms of its antiwear properties by 10-19%; it reduces friction coefficient by 20-30% and corrosive activity by 33-42%. Additive it uses increases efficiency of using lubricating compositions, extends service life and enhances reliability in operation of friction-exposed assemblies of various machines and mechanisms. EFFECT: considerably improved antiwear, antifriction and anticorrosive properties.
Patent TW-200300398-A (TW)
Title: Anti-vibration structure on vehicular hollow pipe
Inventor: MATSUBAYASHI MIKIMASA
IPC: B62K25/10
Filed: 2002-10-30
Abstract: A hollow pipe (27) formed by extruding of an alloy is provided on an inner surface thereof with integral ribs (31), which extend along the longitudinal direction of the hollow pipe (27). A vibration fuse element (30) for the restriction of the vibration of the hollow pipe (27) is inserted into the hollow pipe (27), so that its position is held in the hollow pipe (26) in a direction orthogonal to the longitudinal direction by the ribs (31).
Patent TW-200301812-A (TW)
Title: Air conditioner
Inventor: NOMURA YOSHIHIRO
IPC: F24F1/02
Filed: 2002-11-01
Abstract: This invention can inspect the illumination presence of a cold cathode tube type ultraviolet lamp with a simple constitution. In this invention, an evaporator 22, a condenser 23, a compressor 24 and a blower 1 are built in a body 1 of a refrigerating cycle. Air sucked from front inlets 6, 7 is sterilized by ultraviolet ray 27i emitted from a plane surface bactericidal lamp 27 of the cold cathode tube type which consists of a ultraviolet ray luminous surface 27k and a visible optical luminous surface 27m, subjecting a photo sensor 35 to inspect the illumination presence of the aforementioned plane surface bactericidal lamp 27 based on the visible light 27j radiates from the visible optical luminous surface 27m.
Patent TW-200410290-A (TW)
Title: Manufacturing method for phosphor screen of display tube
Inventor: ROBBEN WILHELMUS MARINUS MARTINUS
IPC: H01J9/227
Filed: 2002-12-06
Abstract: The invention relates to a method for drying the inside of a CRT-panel after flow coating of, for example, the phosphors while using convection drying with air. The method of the invention is characterized in that the airflow is forced to the corners of the CRT panel, so that the corners are dried much faster. The crux of the invention is the use of a so-called co-rotating barrier plate which covers the CRT-panel and forces the airflow into the corners of the panel. Furthermore, the air used for the drying process can be conditioned on temperature (higher temperature yields a faster evaporation) and on relative humidity (lowering the relative humidity increases the evaporation). The conventional drying of CRT panels is carried out using IR heating elements. In this process especially the corners of the CRT panel take a very long time to dry.
Patent TW-200410467-A (TW)
Title: Resonant cavity component array applicable on wavelength division multiplexing (WDM) and method for producing the same
Inventor: WANG JYH-SHYANG
IPC: H01S5/40
Filed: 2002-12-13
Abstract: The present invention relates to a resonant cavity component array applicable on wavelength division multiplexing (WDM) and a method for producing the same. A selective oxidation structure is formed in an epitaxial structure of a resonant cavity component, and comprises more than one AlxGa1-xAs oxidation adjustment layer. The wavelength of the wave emitted by a resonant cavity component is altered and controlled by using the properties that the reflective index and the thickness of a film will be altered when AlGaAs is oxidized into AlGaO. The amount of change of the wavelength for a resonant cavity component is determined by the number of layers, the thickness, and the composition of the AlxGa1-xAs oxidation adjustment layers contained in the selective oxidation structure.
Patent TW-200412162-A (TW)
Title: Rear projection screen, optical component of rear projection screen and method for manufacturing thereof
Inventor: CHANG JEN-HUAI
IPC: G03B21/62
Filed: 2002-12-18
Abstract: A rear projection screen includes a first component and a second optical component adjacent to the first optical component. In this case, the second component includes a first surface and a second surface opposite to the first surface, and a plurality of cylindrical convex parts are respectively formed on the both surfaces. A concave part which corresponds to the place between each cylindrical convex part formed on the first surface is formed on the place between each cylindrical convex part on the second surface. A light absorbing material is applied to each concave part. Furthermore, the invention also provides an optical component and a method for manufacturing the optical component.
Patent TW-200301478-A (TW)
Title: Manufacturing method of stamper for fabricating information medium, the stamper and photoresist template
Inventor: UTSUNOMIYA HAJIME
IPC: G11B7/26
Filed: 2002-12-27
Abstract: The present invention provide a stamper formed with clear ragged patterns, and the highly precise information medium fabricated using the stamper. The manufacturing method for the stamper includes the following steps: laminating with an optical absorption layer 103 and a photoresist layer 104 on the substrate 102; forming a latent image on the photoresist layer 104, forming ragged patterns 106 with the latent image to fabricate the photoresist template 100; applying Pd on the surface of ragged pattern 106 as the pre-processing of non-electrolyzed plating on the ragged pattern of the photoresist template 100; forming a metal film 108 on the ragged pattern applied with Pd on the surface using non-electrolyzed plating; using electroforming to form the Ni film 110 on the metal film 108; and, stripping the metal film 108 and Ni film 110 to form the stamper 120.
Patent TW-200402077-A (TW)
Title: Low resistance polymer matrix fuse apparatus and method
Inventor: BENDER JOAN L WINNETT
IPC: H01H69/02
Filed: 2003-01-10
Abstract: A low resistance fuse includes a fuse element layer, and first and second intermediate insulation layers extending on opposite sides of the fuse element layer and coupled thereto. The fuse element layer is formed on the first intermediate insulation layer and the second insulation layer is laminated to the fuse element layer.
Patent TW-200400708-A (TW)
Title: A communication device for initiating a group call in a group communication network
Inventor: CROCKETT DOUGLAS M
IPC: H04L12/56
Filed: 2003-02-14
Abstract: A method and apparatus for initiating a group call in a group communication network provides for receiving a member list from a user and sending a request to a server to initiate the group call based on the received member list. The method and apparatus also provides for receiving a response from the server indicating that said initiating the group call is in progress, alerting the user to provide media, and buffering the media for transmission after a traffic channel is re-established. The method and apparatus also provides for a significant reduction in the actual total dormancy wakeup time and latency by exchanging group call signaling even when mobiles are dormant and no traffic channel is active.
Patent TW-200419906-A (TW)
Title: Level shifting circuit
Inventor: YU JIAN-SHEN
IPC: H03K19/0944
Filed: 2003-03-17
Abstract: A level shifting circuit is disclosed, which comprises a level modulation circuit and an enabling circuit. The level modulation circuit has a positive phase input end; a negative phase input end to receive a pair of complementary signals respectively; and a first output end to output the corresponding voltage level according to the level of the received complementary signal based on the positive phase input end and negative phase input end. The enabling circuit is coupled to the first output end. When the disabling signal is received, the first output end outputs a predetermined voltage level different from that during the normal operation.
Patent TW-200306247-A (TW)
Title: Method for cutting thin film filter work pieces
Inventor: LEU CHARLES
IPC: B28D5/00
Filed: 2003-03-25
Abstract: A method for cutting thin film filter work pieces has two embodiments. In a first embodiment, an intermediate layer (13) binds an augmenting substrate (14) to a glass substrate (12) of the work piece (16) prior to cutting of the work piece. In a second embodiment, the work piece (23) comprises a glass substrate (22) which is thicker than a final desired thickness. After the work piece is cut, a surplus portion (222) of the glass substrate is removed. Both embodiments of the method increase the effective thickness of the work piece, which reduces the residual stress in the final thin film filter product, and reduces the risk of a film stack (11, 21) of the work piece peeling from the glass substrate during the cutting process.
Patent TW-200420758-A (TW)
Title: Method and device for intermittent micro-pulsation electroplating
Inventor: LIN JING-CHIE
IPC: C25D5/00
Filed: 2003-04-03
Abstract: The present invention relates to a method and a device for intermittent micro-pulsation electroplating. The invented method comprises using a pump to perform a forced circulation of an electrolysis solution to a location near the cathode plate in an electroplating system to reduce the difference in concentration, eliminate formation of voids in the plated object and formation of small diameter and dendrite. Furthermore, the invented device controls the intensity of the electric field on the electroplating anode. When the cathode precipitation is about to contact the anode, the power to the anode is stopped first and the anode is vertically displaced backwards before the electroplating operation is resumed in order to form a uniform distribution of the power lines. Thus, plated surface is smooth and dense. The invented device includes at least a control circuit and a displacement device. The control circuit controls the magnitude and on/off of the power to the anode, and control the displacement device for intermittently and vertically moving the electroplating anode upwards.
Patent TW-200421163-A (TW)
Title: Switching device
Inventor: LIU ALEX
Filed: 2003-04-04
Abstract: The invention provides a switching device, which comprises a DVD player in connection with a home AV appliance, in which the DVD player consists of a image decoding board, an audio converter and a synchronous RAM for conversion of digital/analog signal conversion, a switching control unit working with a DVD player (IDE interface) for integrating the AV signal transmitted from the home AV appliance and then proceed driving, and an USB (Universal Serial Bus) control unit capable of providing connection with personal computer. All these allow the user to play the AV signal of the DVD player using the home AV appliance via the switching of the switching control unit or using personal computer via the USB control unit.