baber/WOPTO huggingface dataset:
Patent RU-94027717-A (RU)
Inventor: GOVOR JU I
IPC: F25B21/00
Filed: 1994-07-22
Abstract: FIELD: refrigerating engineering. SUBSTANCE: refrigerator is provided with heat-insulated passage which separates cold junctions of thermal battery from refrigerating chamber. Located inside this heat-insulated passage is fan which blows cold junctions of thermal battery and cools the contents of refrigerating chamber with flow of air fed through open heat-insulating valves. As soon as required temperature has been attained inside refrigerating chamber, thermal battery and fan are switched off and electrically-controlled heat-insulating valves close providing for reliable heat insulation of refrigerating chamber from thermal battery and simultaneously connecting the heat-insulated passage to external medium so that thawing cold junctions of thermal battery should be dried, thus preparing next switching-on cycle of thermal battery. Heat-insulating valves are made of material possessing low heat conductivity, for example, of foam plastic; valves are controlled by means of electromechanical relay. Since heat conductivity of material of thermal battery is many times higher than that of material of heat insulation, thermal losses from refrigerating chamber are reduced by several times and consequently time between thermal battery switching-on cycles increases, thus reducing power requirements of refrigerator as compared with well-known types. This refrigerator will be widely used in transport facilities. EFFECT: enhanced economical efficiency due to reduced power requirements.
Patent RU-94028960-A (RU)
Inventor: BUGAKOV I A
IPC: G01K7/00
Filed: 1994-08-03
Abstract: FIELD: measurement technology. SUBSTANCE: proposed method is based on registration of current (instantaneous) of temperatures of two heat-sensitive elements with known indicators of thermal inertia at desired moment of time after start of regular thermal mode. This method is fastest among methods based on wanted use of regular thermal modes. EFFECT: improved authenticity of method.
Patent RU-94029093-A (RU)
Inventor: NAGAJTSEV V F
IPC: B03C1/23
Filed: 1994-08-02
Abstract: FIELD: waste disposal. SUBSTANCE: invention relates to utilization of trash originated from mechanical- engineering enterprises containing valuable materials in dispersed state. Proposed method consists in directivity of magnetic flux of metal-containing materials and solid alloy and application of unique approach to utilizing composite tool. EFFECT: simplified procedure. 1 dwg
Patent RU-94029785-A (RU)
Inventor: TENISHEV JU S
IPC: C09K8/536
Filed: 1994-08-09
Abstract: FIELD: gas production. SUBSTANCE: solid foaming agent rods were made by loading to mixer 42-57 wt. -% powder-like lignosulfonate, 28-42 wt.-% block-copolymer of propylene and ethylene oxides of the general formula CHO(CHO)(CHO)H, where n - carbon number in alkyl radical 5-15; m - propylene oxide moles 9-45; p - ethylene oxide moles 30-180, 2-28 wt.-% carboxymethylcellulose and 1-4 wt.-% iron component of ethylenediaminetetraacetic acid monosodium salt. Mixture is stirred to obtain homogeneous mass which is loaded in press-forms. Formed rods were introduced into hole through lubricator. Rods show value ρ = 1000-1030 kg/m. Invention increases removal of water-condensate mixture efficiency up to 50 vol.%, sodium salts - 8.0 wt.-%, soluble calcium and magnesium salts - 1.4 wt.-% at 80 C. Prepared solid foaming agent rods exhibit prolonged action. EFFECT: increased effectiveness of agent. 2 cl, 1 tbl, 5 dwg
Patent RU-94031150-A (RU)
IPC: E21B43/11
Filed: 1994-08-25
Abstract: FIELD: oil and gas industry. SUBSTANCE: piercing perforator requires large force and high pressure of working fluid which involves problem of sealing moving parts. Piercing depth can be small, hydraulic impacts and insufficient flushing of well simultaneously with perforation can be present. Aforesaid deficiencies are eliminated in perforator having several interconnected working pistons which create forces required for piercing, using relatively low pressure of liquid in pump-compressor tubes. Piston protrude up to contact with string, and provided in above-piston space is hole of diameter less than diameter of inlet passage. EFFECT: high efficiency.
Patent RU-94032961-A (RU)
Inventor: KALUGIN A A
IPC: B66C1/42
Filed: 1994-09-09
Abstract: FIELD: construction of oil and gas pipelines and their repair. SUBSTANCE: offered device makes it possible to carry out repair of pipelines at minimum outer pressures on pipeline. EFFECT: facilitated repairs.
Patent RU-94046157-A (RU)
Inventor: MAJKL B JANKO
IPC: F24F1/02
Filed: 1993-05-21
Abstract: FIELD: agriculture. SUBSTANCE: apparatus has chamber 10 with ceiling 16, floor 12 and walls 18,20. Mounting construction 32 is positioned in chamber 10 to support two rows 34,36 of pallets, onto which agricultural products are laid, so that agricultural products 24 are separated from walls 18,20 by space, through which circulating fluid is running around products 24. Rows 34,36 of products 24 are in spaced relation one with respect to the other. Each row 34,36 of products 24 has upper tier 42 and lower tier 38 separated by vertical gap between them. Flexible sealing strip 64 is fixed to mounting construction 32 to isolate vertical gap between tiers from space with circulating fluid. Mechanism 68,70 is adapted to regulate withdrawal of fluid from space between rows 34, 36 and introduce controlled volume of fluid into space with circulating fluid to create pressure difference between above mentioned spaces. As a result homogeneous controlled volume of fluid is running about products 24 laid on pallets. EFFECT: increased efficiency, simplified construction, enhanced reliability in operation and improved quality of products.
Patent RU-95100495-A (RU)
Inventor: FABRICHNAJA A L
IPC: C09K3/00
Filed: 1995-01-12
Abstract: FIELD: oil production. SUBSTANCE: method involves the mixing polyethylene glycol monoalkyl ether based on primary saturated alcohols at carbon atom number 10-18 and hydroxyethyl-group 8-10 with polyethylene glycol monoalkyl ether based on primary saturated alcohols at carbon atom number 10-18 and hydroxyethyl-group 3-5 at 50-60 C followed by addition of 2-butoxyethanol and solvent. EFFECT: improved method of inhibitor making. 2 cl
Patent RU-95106452-A (RU)
Inventor: LUSHIN M V
IPC: B60N2/08
Filed: 1995-04-19
Abstract: FIELD: automotive industry. SUBSTANCE: seat has cushion 1 and back 2 secured to composed frame 3, front stand 4 and back stand 5 pivotally connected with floor 6 of the body and composed frame 2 of the seat, and locking mechanism 8 arranged on composed frame 3 of the seat and provided with guide 9 having slide 10 and lock 12. Front stand 4 is coupled to slide 10 of locking mechanism 8 via tie 7 pivotally connected at both ends. Slide 10 is provided with grooves interacting with lock 12 set in guide 9 and spring-loaded in the direction of slide 10. EFFECT: enhanced serviceability. 3 cl, 2 dwg
Patent RU-95110947-A (RU)
Inventor: ASTANKOV A A
IPC: G06F13/372
Filed: 1995-06-27
Abstract: FIELD: computer engineering; distributed data processing systems for organizing exchange between central computer and system subscribers over common bus. SUBSTANCE: device has N channels each incorporating NOR gate, AND gate, two OR gates, two NOR gates; each channel, except for N-th one, has NAND gate, flip-flop, and delay element; device also has N time control units each incorporating AND gate, OR gate, and counter; each time control unit, except for N-th one, also has OR gate; device has four OR gates, two flip-flops, two delay elements, AND gate, AND gate with one inverting input, clock generator, polling rate checking unit incorporating three counters, delay element, NOR gate, two delay flip-flops, NOT gate, decoder, two frequency dividers, and AND gate. EFFECT: enlarged functional capabilities and improved functioning due to automatic variation of request servicing conditions and automatic variation of request clock pulses also determined automatically depending on intensity of request streams. 2 dwg
Patent RU-95112580-A (RU)
Inventor: DZHON K KARRI
IPC: C22B23/00
Filed: 1995-05-25
Abstract: FIELD: powder metallurgy. SUBSTANCE: methods applicable in production of powdery metallic cobalt including ultrafine powder of metallic cobalt by reducing of ammonite of cobalt sulfate (2) in solution. Soluble salt of silver, preferably, silver sulfate or silver nitrate is added in the amount ensuring weight ratio of soluble silver to cobalt of 0.3-10 g of silver to 1 kg of cobalt. Then, organic dispersant, for instance, bone glue or polyacrylic acid or their mixture in the amount of 0.01-2.5% of cobalt weight. Ammonia-cobalt mole ratio is established which equals (1.5:1) - (3.0:1), preferably, 2.0: 1. Solution is heated up to 150-250 C, preferably, approximately, 180 C with mixing at hydrogen pressure of 3000-4000 kPa during the period of induction and period of reduction sufficient for reduction of cobalt sulfate (2) to metallic cobalt, in form of powder. Ultrafine of cobalt has globular particles of submicron sizes with specific surface above 2.0 sq. m/g. Particle size and specific surface are important in sintering at lower temperatures and attainment of required density of sintered product. EFFECT: higher efficiency.
Patent TW-200408667-A (TW)
Title: Photosensitive resin composition and method for forming solder resist on the surface of electronic device
Inventor: Chen qiu-feng
Filed: 2002-11-21
Abstract: A photosensitive resin composition comprises the following ingredients mixed together: a liquid photosensitive base material; a plurality of nano material units, in which the smallest linear dimension of any nano material units is smaller than 400 nanometer; and a photo initiator. A method for forming a solder resist on the surface of an electronic device comprises: coating the photosensitive resion composition on a predetermined surface portion of an electronic device; and irradiating the photosensitive resin composition on the predetermined surface portion with a photo beam to form a solder resist.
Patent TW-200410537-A (TW)
Title: Nonce-based authentication method of user identification
Inventor: Sun hong-min
IPC: H04L9/32
Filed: 2002-12-04
Abstract: The invention relates to a nonce-based authentication method of user identification, which provides a user's computer bundled with smart card to log on remote server. During log-on stage, user's computer transmits account number and randomly generated first nonce to remote server. Remote server uses one-way hash function and system's secret key to calculate password and randomly generates second nonce. Further use password to encrypt first and second nonce's in formation of encryption packet for being returning to user's computer. While user's computer is acquiring first and second cardinal numbers after decrypting encrypted packets, if first cardinal number is equal to the first nonce, then remote server is a legal one and immediately forward the second cardinal number to remote server. If the second cardinal number is equal to the second nonce, allow user's computer to log on, otherwise, reject.
Patent TW-200401393-A (TW)
Title: Split barrier layer including nitrogen-containing portion and oxygen-containing portion
Inventor: GIBSON GERALD W JR
IPC: H01L21/316
Filed: 2002-12-06
Abstract: A split barrier layer enables copper interconnect wires to be used in conjunction with low-k dielectric films by preventing the diffusion of N-H base groups into photoresists where they can render the photoresist insoluble. The split barrier layer is disposed between the copper and the low-k dielectric and includes a nitrogen-containing, oxygen-free film which contacts the copper, and an oxygen-containing, nitrogen-free film which contacts the low-k dielectric film. The nitrogen-containing film prevents the formation of undesirable copper oxides, and the oxygen-containing film prevents the diffusion of N-H base groups into the low-k dielectric films. The oxygen-containing film may be an oxygen-doped silicon carbide film in an exemplary embodiment. In another embodiment, a film stack of low-k dielectric films includes an etch-stop layer and hardmask each formed of oxygen-doped silicon carbide. The hardmask and etch-stop layer enable the formation of a dual-damascene opening in the film stack, and the film structure of the present invention precludes N-H base groups from diffusing from the low-k dielectric films and neutralizing acid catalysts in the photoresist used to define the dual damascene opening.
Patent TW-200400833-A (TW)
Title: Skin vitalizing composition for external use anti-aging preparation
Inventor: AMANO SATOSHI
IPC: A61K45/00
Filed: 2002-12-10
Abstract: The invention provides an epidermal basement membrane structure formation accelerating preparation and a skin external preparation comprising a serine protease inhibitor, and optionally an accelerator of production of extracellular matrix protein components of the epidermal basement membrane. It also provides, as a means for producing artificial skin having an adequately formed basement membrane, an artificial skin-forming medium which comprises a serine protease inhibitor, and optionally an accelerator of production of extracellular matrix protein components of the epidermal basement membrane and a matrix metalloprotease inhibitor, as well as a method for producing the same.
Patent TW-200410214-A (TW)
Title: Examining method of array configuration for system of multiple disk arrays
Inventor: Wang jun-yi
IPC: H04L1/22
Filed: 2002-12-12
Abstract: The present invention relates to an examining method of array configuration for disk array, and especially to an array examining method for system of multiple disk arrays, whose main application steps comprise: reading the array configuration data of the disk; obtaining the number of array disks; reading the serial checksum of each disk in the same disk array; comparing the number of the array disks and the serial checksum of each disk in the same disk array to determine whether they are equal; obtaining the sequence and function of disk in the array configuration; comparing the sequence/function record of disks with the disk sequence recorded in the serial checksum of each disk in the same disk array to determine whether they are consistent. Thus, by cross-comparing the data in the array configuration, whether the data in the array configuration is correct or not can be examined.
Patent TW-200303980-A (TW)
Title: Leveler
Inventor: KUNITOMO KEN
IPC: G01C9/24
Filed: 2003-02-10
Abstract: To provide a leveler which can measure the degree of inclination at plural locations accurately, and tune the relative inclination at plural locations. The leveler has inclination sensors 1, 2. Using the current data outputted by one of the plural inclination sensors 1, 2 as the reference, the relative inclination of the other inclination sensor is displayed. Using the data of a specific inclination sensors as the reference, the relative inclination of the other inclination sensor is displayed.
Patent TW-200403579-A (TW)
Title: System and device for performing hot docking and undocking operations
Inventor: YU TE-HUA
IPC: G06F1/16
Filed: 2003-02-24
Abstract: A system and device for performing hot docking and undocking operations in a docking station without the use of a PCI bridge. A combination of CMOS logic circuits functions to generate new PCI signals BUS_IDLE, PCI_EN_REQ, and PCI_SW_EN# which operate during docking and docking functions according to a timing specification. PCI_EN_REQ is a new trigger signal to initiate hot docking or undocking operations, BUS_IDLE indicates the state of the PCI bus (on a portable computer) when devices are accessing the bus, PCI_SW_EN# functions to open the PCI bus to connect the portable computers PCI bus to the dock PCI bus. A process for using the circuits to accomplish docking and undocking functions is also disclosed.
Patent TW-200401005-A (TW)
Title: Filled weatherable compositions having a good surface appearance
Inventor: CHANG MOH-CHING OLIVER
IPC: C08L25/12
Filed: 2003-03-20
Abstract: A glass fiber reinforced thermoplastic molding composition suitable for the preparation of articles having good surface properties is disclosed. The composition contains a resinous blend and a filler component. The resinous blend contains (i) 20 to 50 wt.% of a grafted acrylate rubber, (ii) 2 to 10 wt.% of a first copolymer containing structural units derived from styrene (meth)acrylonitrile and maleic anhydride, (iii) 20 to 80 wt.% polyamide, and (iv) 0 to 40 wt.% of a second copolymer containing structural units derived from styrene and (meth)acrylonitrile, the percents being relative to the total amount of (i), (ii), (iii) and (iv). The filler component of the inventive composition contains 5 to 50 percent of milled glass fibers, the percent being relative to the weight of the molding composition. Optionally, the inventive composition also contains a positive amount of a wollastonite. Molded articles that are prepared of the composition feature good mechanical properties and excellent surface quality.
Patent TW-200305940-A (TW)
Title: Use of liner oxide implant to prevent dopant segregation from extensions
Inventor: WEI ANDY C
IPC: H01L21/266
Filed: 2003-03-21
Abstract: Semiconductor devices with improved transistor performance are fabricated by ion-implanting (31) a dopant into the oxide liner (30) to prevent or substantially reduce dopant out-diffusion from the shallow source/drain extensions. Embodiments include ion implanting a P-type dopant, such as B Or BF2, using the gate electrode (21) as a mask, to form shallow source/drain extension (23), depositing a conformal oxide liner (30), and ion implanting (31) the P-type impurity into the oxide liner (30) at substantially the same dopant concentration as in the shallow source/drain extensions (23). Subsequent processing includes depositing a spacer layer, etching to form sidewall spacers (40), ion implanting to form deep moderate or heavy source/drain implants (41) and activation annealing
Patent TW-200305373-A (TW)
Title: Water-soluble bean-based extracts
Inventor: ONO MITSUNORI
IPC: A23L11/00
Filed: 2000-03-24
Abstract: This invention relates to a water-solube bean-based extract including one or more isoflavone glycosides. Also disclosed is a method of preparing such a ater-solube bean-based extract.
Patent TW-200428383-A (TW)
Title: Spacer supply mechanism and disc manufacture system
Inventor: CHEN CHIH-HUA
IPC: B29C45/42
Filed: 2003-06-10
Abstract: A disc manufacture system includes a substrate formation mechanism, a layer forming mechanism, a disc collection mechanism and a spacer supply mechanism. In this case, the substrate formation mechanism has a first transferring unit. The layer forming mechanism that sets in the scope of the first transferring unit has a second transferring unit. The disc collection mechanism that sets in the scope of the second transferring unit has a spacer placing unit. The spacer supply mechanism sets in the scope of the spacer placing unit.
Patent TW-200500950-A (TW)
Title: RFID communication system and search method thereof
Inventor: Liao dong-cai
IPC: G06K19/14
Filed: 2003-06-20
Abstract: The invention relates to a RFID communication system and search method thereof, which utilize the search command and read command among the reader and multiple transponders to achieve the communication between the reader and the transponder. Each transponder generates a random value to compare the random value with the received search command. If the random value equals to the received search command number, the response request will be sent out so that the reader can read the data contained in the transponder issuing the response request.
Patent TW-200503089-A (TW)
Title: A slurry for chemical mechanical polishing process
Inventor: SHEEN WEN-SHOEI
IPC: H01L21/304
Filed: 2003-07-02
Abstract: A slurry for chemical mechanical polishing process which contains 5 to 50 wt.% of abrasive particle, 0.05 to 5 wt.% of compounds or salts of alkaline metal, and o.1 to 5 wt.% of additive. The additive at least comprising an amine derivative, an organic carboxylic acid and a surfactant, provides an enhanced cleaning effect after polishing. The stability of slurry is found significantly improved with the additives. The slurry with the additives does not deteriorate the polishing performance.
Patent TW-200506670-A (TW)
Title: A system and method for dynamic controlling attendance of employees
Inventor: CHENG KUNG-CHIEH
IPC: G06Q10/00
Filed: 2003-08-06
Abstract: A system for dynamic controlling attendance of employees includes an application server, a website, a database, and a plurality of customs computers. The application server includes a master data management module, an attendance management module, an information enquiry and analysis module, a report management module, and a system management module. The attendance management module is provided for performing operations of receiving current data on attendance of the employees, comparing the current data on attendance of the employees to natural data on attendance of the employees, and processing the abnormal attendance. The information enquiry and analysis module is provided for users to enquiry information on attendance of the employees. The report management module is provided for gathering data on attendance of the employee, and generating corresponding reports for supervisors. A method for dynamic controlling attendance of employee is also disclosed.
Patent TW-200506862-A (TW)
Title: Locking member for an external optical disk drive
Inventor: CHANG YUAN-HUNG
IPC: G11B33/12
Filed: 2003-08-08
Abstract: The locking member is positioned on the upper housing to release or lock the cover. The cover has a projection extending downwardly from its front end and a rotary shaft is integrally formed with the cover. A mounting member is defined on the bottom of the upper housing and is adapted to receive the rotary shaft of the cover. Both ends of the elastic member are respectively adapted to be received in holes of the rotary shaft and the mounting member. Besides, the elastic member is restrained by the rotary shaft and the mounting member. When the cover is closed, the line of force of elastic member is directed to a connecting rod, the cover is not subjected to torsional moment of the elastic member. When the locking member disengages from the opening of the cover, the line of elastic force is not directed to the connecting shaft, the cover will be opened due to the resilience of the elastic member. Thus, there is no force or torsional moment applied to the cover.
Patent TW-200418707-A (TW)
Title: Method and device for penetrating foil-like substrates
Inventor: WOLFGANG OSWALD
IPC: B65B43/30
Filed: 2003-10-23
Abstract: There is proposed a device and a method for separating in a simple manner foil layers (8) of different materials, which are air-tightly connected with one another by adhesion, material gluing or similar bonds. Separating implies that only one layer (18) is each pierced through and lifted by a helical thread (16) upon rotation of the same, whereupon a gaseous medium (e.g. air) or a liquid medium (e.g. water) may be introduced into the interspace formed relative to the second foil layer (17). The method and device stand out for being simple to operate and readily employed on foil pieces in a position-independent manner. Thus, no additional openings, distances, valves or the like need be taken into consideration in the foils, nor need any previous material treatment (introduction of separating agents) be provided in order to enable the subsequent filling of bags produced in this manner. As a result, production costs are minimized, handling times are reduced, and material expenses by the creation of compound materials on account of the introduction of other materials are avoided.
Patent TW-200409291-A (TW)
Title: Conductor wafer and substrate
Inventor: ARAI KAZUHISA
IPC: H01L21/82
Filed: 2003-10-30
Abstract: A semiconductor wafer having circuits formed on the front surface of a base plate, and an ID mark is formed in the interior of the base plate at a predetermined position.