baber/WOPTO huggingface dataset:
Patent RU-94046067-A (RU)
Inventor: KLIFTON DZHON BLEHNKLEJ
IPC: A61P25/28
Filed: 1993-04-19
Abstract: FIELD: organic chemistry. SUBSTANCE: product: new substituted 1,2,3,4-tetrahydroisoquinolines. Synthesized compounds are useful for treatment of vascular restenosis, different disturbances of central nervous system, for regulation of female reproductive functions, for treatment of atherosclerosis and disorders of excessive AVP secretion, for enhancement of cognitive capability. New intermediate compounds used for synthesis and methods of their use and pharmaceutical compositions were described also in invention. EFFECT: improved method of synthesis.
Patent RU-95101215-A (RU)
Inventor: BOGORODITSKIJ G V
IPC: F28F1/22
Filed: 1995-01-27
Abstract: FIELD: heat engineering; heating appliances used in central heating systems. SUBSTANCE: radiator fins 1 are of U-shaped form and their webs 2 are bent according to shape of outer surface of heat-transfer agent 3; fin attachment members are located over ends of their webs or embrace their struts. EFFECT: enhanced efficiency due to increased ratio of radiation power of radiator to its mass. 5 dwg
Patent RU-95102131-A (RU)
Inventor: LAPITSKIJ V A
IPC: C08G59/40
Filed: 1995-02-14
Abstract: FIELD: special compositions. SUBSTANCE: invention relates to epoxy composition exhibiting high hardening rate (1-5 min) at moderate temperatures (110-125<198> C, not above, high "viability" at 20<198> C and low viscosity. Impregnated resistance and safety of glueing (cementation) of wire to armature coil at 30000 rev/min and at temperature below 130<198> C. Epoxy composition containing diane resin in its resinous moiety has aliphatic epoxy resin at ratio from 94:6 to 50:50 and product of interaction of liquid isomeric methyltetrahydrophthalic anhydrides - technical isomethyltetrahydrophthalic anhydride (A), substituted imidazole or imidazole (B), $$$ caprolactam (C) and 4,4'-bis-(N,N'-dimethylureido)-diphenylmethane (D) obtained by stirring at 60-140<198> C for 20-180 min at ratio A:B:C:D from 95: 0.2: 4: 0.2 to 55:5:35.5. Composition has: resinous component - 100 mas.pts, hardening system - 50-120 mas.pts. Composition is used for dropping impregnation of electromotor armature coils, electric tools and other purposes. EFFECT: high quality and property of composition.
Patent RU-95102664-A (RU)
Inventor: GRAMOLIN V N
IPC: E21B19/02
Filed: 1995-02-27
Abstract: FIELD: drilling of oil and gas wells, applicable in drilling rigs with the upper drive of rotation of drill pipe string. SUBSTANCE: drilling rig includes derrick, derrick substructure, travelling block with spaced sheave sections, upper drive powered swivel with a guide dolly and device for taking aside of swivel from well center, guide beam and a complex of mechanisms of automatic device for round-trip operations of pipe string. Novelty consists in that drilling rig is provided with device hitching over of the upper end of drill stand. The device is made in form of beam with carriage mounted in guide of upper drive powered swivel and kinematically connected with its carriage. Installed on beams in fixing head having central hole in form of two cones facing each other with their small bases and connected with cylindrical belt. travelling block has centering device. Installed in hole of fixing head are spring-loaded cams of one-way action. EFFECT: higher efficiency. 6 dwg
Patent RU-95103429-A (RU)
Inventor: KHIO-SEUNG
IPC: H04N9/00
Filed: 1995-03-09
Abstract: FIELD: video signal processing circuits. SUBSTANCE: method involves improving resolution in all three color channels (R, G and B ones) in response to information about resolution. Resolution in each color channel is increased by means of selected information about high three-dimensional bands which are present in this channel until its amplitude is greater than reference level by given threshold. Reference level is slightly greater than expected level of heat noise. When amplitude of information about resolution in channel is not much greater than reference level, then noise is suppressed by means of high- frequency three-dimensional information which is detected from it. Said high-frequency three-dimensional information which is used for suppression of heat noise in each color channel is detected by means of same filter devices such as ones used for improvement of resolution in each channel. EFFECT: increased resolution.
Patent RU-95103524-A (RU)
Inventor: KISLIN M A
IPC: F42B30/02
Filed: 1995-03-13
Abstract: FIELD: plain-barrel hunting guns. SUBSTANCE: for simplification of design of bullet and of shock-absorbing device at initial stage of shot bullet body is manufactured as set of two contacting balls placed strictly along bullet axis and made interference fit inside cylindrical space fabricated inside elongated plastic tail part having obturating cup so that one butt of set of balls matches front butt of tail part. Length of tail part is at least 1.5 times as big as height of set of balls. Additional thin-wall easy-to-break spacer, for instance, of pressboard is put on obturating cup. Its diameter equals that of bullet caliber. Depth of recess in butt surface of tail part which forms obturating cup amounts to not less than 2.0 mm. Grooves 0.5-0.8 mm deep can be made in side surface of tail part in area of set of balls along generatrix of tail part which are arranged in symmetry over circumference. EFFECT: simplified design of bullet and of shock-absorbing device.
Patent RU-95105224-A (RU)
Inventor: ASPANDIJAROV B B
IPC: F23D14/04
Filed: 1995-04-06
Abstract: FIELD: household appliances; gas cookers. SUBSTANCE: burner nozzle has body 1 with vertical section 2 for gas supply. Body 1 has taper lip 3 adjoining ring projection 4 of attachment over entire perimeter. Lip 3 protrudes beyond ring projection 4 which has radial slots 5 uniformly spaced ar definite pitch over its perimeter. Gang of gas outlet holes 7 is located in central zone of cover 6. Holes are located over vertical gas flow supply section 2 to body 1. Holes are arranged equidistantly from each other at definite pitch. Through holes 8 are located over perimeter of taper lip 3 adjoining ring projection 4. Holes 8 arranged at definite pitch are directly to zone of active burning of microtorches of gas flowing out of two adjacent slots 5 of attachment. Through holes 8 are arranged either vertically, or with inclination depending on gas burning front. EFFECT: improved operation. 1 dwg
Patent RU-95110021-A (RU)
Inventor: KOVITA S P
IPC: G05D23/30
Filed: 1995-06-14
Abstract: FIELD: automatic temperature control of quartz resonators for crystal-controlled oscillators. SUBSTANCE: oven that has evacuated cylinder accommodating chamber with crystal piezoid mounted therein on holders and with heater, oscillator, and heat-insulating screen is provided with heat-conducting dielectric disk placed on chamber bottom and the chamber is mounted on heat-insulating screen by means of metal holders whose rigid part is secured in heat-conducting dielectric disk. EFFECT: improved accuracy of quartz resonator temperature control within wide ambient temperature range. 5 cl, 1 dwg
Patent RU-95114029-A (RU)
Inventor: KACHIN S V
IPC: G01N31/22
Filed: 1995-08-03
Abstract: FIELD: analytical chemistry; may be used to determine hydrogen fluoride in systems monitoring quality of environment, particularly, of air in working zone, of gas ejections of industrial enterprises and while conducting scientific research. SUBSTANCE: increased sensitivity and timeliness of analysis are achieved by composition of sensitive element for determination of hydrogen fluoride in air which includes colourimetric reagent - alizarin, lanthanum chelate, acetate buffer solution, glycerine and water to ensure optimum conditions for flow of reaction as well as binder, cellulose with following proportion of components, per cent by mass: alizarin, 0.003-0.019; lanthanum, 0.0072; acetate buffer solution (pH = 4.5), 0.6-0.8; glycerine, 44.0; water, 1.0-3.0: cellulose, the balance. EFFECT: increased sensitivity and timeliness of analysis.
Patent TW-200403913-A (TW)
Title: Power generator controller
Inventor: KOJIMA YASUHIRO
IPC: H02J3/46
Filed: 2003-02-13
Abstract: There is provided a power generator controller which includes a power system monitor and a power generator output optimizing part. The power system monitor keeps check on a current status of a power system and puts out a demand on electricity. The power generator output optimizing part solves an objective function for determining outputs of power generators at a predetermined interval under a supply and demand balancing constraint which imposes the agreement between electric power demanded and electric power supplied. The objective function requires minimal total costs in power generation. Herein, the power generator output optimizing part solves the objective function further in consideration of an AFC capacity constraint that is determined based on an upper limit of changing speed of power generators.
Patent TW-200412447-A (TW)
Title: Temperature compensation method of fiber device
Inventor: SHIN CHOW-SHING
IPC: G02B6/02
Filed: 2002-12-30
Abstract: The present invention is able to compensate the hot-expansion and cold-shrinkage deformation of a device caused by temperature change, which comprises a device to be compensated by temperature and material to compensate the hot-expansion and cold-shrinkage deformation of the device. The material utilizes the hot-expansion coefficient anisotropism of the continuous fiber enhanced polymer composite lamina to obtain designated hot-expansion and cold-shrinkage feature on a specific direction of a laminate via a laminating manner and selecting the lamination number and fiber direction of each layer as desired. When the temperature compensation device is fixed on the composite material laminate along this specific direction, the deformation of the temperature compensation device caused by temperature change can be cancelled out by the hot-expansion and cold-shrinkage effect of the compensation material. Furthermore, a typical fiber grating will generate 10 to 13 pm/DEG C Bragg wavelength drift when being influenced by temperature. The fiber grating adhered on the composite material laminate can be cancelled out by the Bragg wavelength drift caused by hot-expansion and cold-shrinkage effect. With the use of this temperature compensation device, the Bragg wavelength drift can be reduced to be less than 0.3 pm/DEG C. If an insulating package is provided, it is able to minimize the Bragg wavelength drift of the fiber grating caused by the external temperature change.
Patent TW-200306197-A (TW)
Title: Medicament for treating climacteric post-menopausal complaints
Inventor: OETTEL MICHAEL
IPC: A61K31/56
Filed: 2003-04-02
Abstract: The invention relates to a medicament for treating climacteric post-menopausal complaints, the medicament containing a) a steroid of formula (1), in which R represents hydrogen or a C1-C4 alkyl and R1 and R2 represent hydrogen, or Rl and R2 are identical and represent CH2, in addition to b) a dehydroepiandrosterone and/or a dehydroepiandrosterone ester and/or another dehydroepiandrosterone derivative.
Patent TW-200418175-A (TW)
Title: Method for reducing area in continuous-time filter for low frequency applications
Inventor: HSU TSE-HSIANG
IPC: H01L29/06
Filed: 2003-06-05
Abstract: A transconductor includes a first transistor having a first electrode electrically coupled to a first node, a control electrode electrically coupled to a first input voltage, and a second electrode connected to a third node; a second transistor having a first electrode electrically coupled to the first node, a control electrode electrically coupled to the first input voltage, and a second electrode connected to a fourth node; a third transistor having a first electrode electrically coupled to a second node, a control electrode electrically coupled to a second input voltage, and a second electrode connected to the fourth node; and a fourth transistor having a first electrode electrically coupled to the second node, a control electrode electrically coupled to the second input voltage, and a second electrode connected to the third node. Transconductance of the transconductor can be adjusted by changing relative widths of the first through fourth transistors.
Patent TW-200406348-A (TW)
Title: Plate object package and method thereof
Inventor: ASAHI KAZUHIKO
IPC: B65D85/00
Filed: 2003-06-06
Abstract: A plate object package and a method thereof are provided for enhancing a cleanability while storing and taking out the objects, and can be applicable to different sizes of objects. It is superior in taking out the objects and can achieve an environment police for reducing the package material and reducing the transportation cost. The plate object package 10 is vertically arranged in parallel by a lower L-shaped holding pad 14 that has a plurality of holding grooves 14a to arrange and hold a plurality of glass plates 13 with a predetermined gap in the thickness direction, and then stored and held on a base 12. The lower L-shaped pad 14 is disposed on the base 12 so as to be able to take out the glass plates 13 in the horizontal direction. A upper holding pad 15, which has a plurality of holding grooves for holding glass plates with a predetermined gap in the thickness direction, is arranged on the upper part of the glass plates 13 that are held in parallel on the lower L-shaped holding pad 14. A fixing belt 17 constrains a packaging material covering the whole glass plates 13 held by the two holding pads 14, 15 and the whole glass plates 13 on the base 12, so as to prevent the packaged object from escaping from the base 17.
Patent TW-200504515-A (TW)
Title: USB hub with built-in storage device
Inventor: CHEN QING-DA
Filed: 2003-07-22
Abstract: The present invention relates to a universal serial bus (USB) hub with built-in storage device, comprising: an upstream port executing USB protocol for use as a communication port for exchanging data with relevant devices; a hub device including a hub controlling unit, a packet exchanging unit, a router, a built-in storage element and a repeater; and a downstream port executing USB protocol and having a plurality of interface ports for use as ports for exchanging data with relevant devices. Therefore, the present invention can be used as a USB1.1, USB2.0 or higher-speed converting interface so as to achieve a backward compatible interface converting device, and also can be used as a portable storage device.
Patent TW-200507684-A (TW)
Title: Electric heater
Inventor: HUANG CHEN-LUNG
IPC: H05B3/68
Filed: 2003-08-15
Abstract: An electric heater includes a metal plate, an insulating plate, and an electrothermal film thermally plated on a lower surface of the insulating plate. The electrothermal film generates high temperature, which is then transmitted through the insulating plate to the metal plate. Then the metal plate is heated up to high temperature for use. Then the electric heater is effective, quite safe to use, and adaptable for various electric appliances.
Patent TW-200405129-A (TW)
Title: 193NM resist with improved post-exposure properties
Inventor: KHOJASTEH MAHMOUD M
IPC: G03F7/039
Filed: 2003-09-05
Abstract: Acid-catalyzed positive resist compositions which are imageable with 193nm radiation and/or possibly other radiation and are developable to form resist structures of improved development characteristics and improved etch resistance are enabled by the use of resist compositions containing imaging polymer component comprising an acid-sensitive polymer having a monomeric unit with a pendant group containing a remote acid labile moiety.
Patent TW-200510623-A (TW)
Title: Manufacture method and structure of a roman curtain
Inventor: CHEN SHUI-HU
IPC: E06B9/24
Filed: 2003-09-09
Abstract: This invention of manufacture method and structure of a roman curtain mainly includes the steps of: applying multiple adhesive strips over a base material horizontally at designed intervals; adhering an outer layer material to the adhesive strips of the base material and keeping the every span among adhesive points bigger than the designed intervals mentioned above to make the outer layer material form multiple bent convex parts on one side of the base material; thermally pressing and flatting the bent convex parts towards one side to make the outer layer material attach on the base material solidly and make the bent convex parts adhere to the base material. Methods mentioned above enable the outer layer material to attach to the base material easily via the adhesive strips as well as improve beauty, sun-shading, and heat-insulation effect of the curtain.
Patent TW-200414305-A (TW)
Title: Method of making an integrated circuit using a photomask having a dual
Inventor: WU WEI E
IPC: G03F1/54
Filed: 2003-09-16
Abstract: A wafer (18) is made using a mask (14) that has a quartz substrate (15) and a patterned stack (32) for providing a mask pattern. The patterned stack comprises an opaque layer (36) between two ARC layers (34, 38). The patterned stack reduces flare, which in turn improves critical dimension (CD) control. The stack reduces the reflections that come from the interface between the opaque layer (36) and quartz substrate (15). This stack also absorbs the reflections that come back from the direction of the wafer. The opaque layer (36) is silicon, which is opaque at wavelengths below 300 nanometers, and the ARC layers are non-stoichiometric silicon nitride.
Patent TW-200513067-A (TW)
Title: Method of storing data access records in network communication device
Inventor: CHANG CHENG-HAN
IPC: G06F15/163
Filed: 2003-09-30
Abstract: A method of storing data access records is described. The method of saving the records employs a micro control unit (MCU) to execute the control steps of the data access records and store the records in a non-volatile random access memory (NVRAM) in the network communication device. The boot time is written in the NVRAM while a primary computer system starts up and is used to login one or more slave computer systems. The data access records are completely written to the NVRAM of the network communication device when the slave computer systems are controlled by the primary computer system. Additionally, the data access records stored in the NVRAM can be copied to a network attached storage (NAS) to expand the capacity of the NVRAM when the storage capacity for the data access records runs out or backup timing is due.
Patent TW-200416256-A (TW)
Title: Highly transparent plastic for optical materials
Inventor: SCHMITT BARDO
IPC: C08L75/12
Filed: 2003-11-05
Abstract: The present invention relates to mixtures containing (A) compounds of the formula (I) and (II), where R1 is independently at each instance hydrogen or a methyl radical, R2 is independently at each instance a linear or branched, aliphatic or cycloaliphatic radical or a substituted or unsubstituted aromatic or heteroaromatic radical and m and n are each independently an integer of not less than 0 subject to the proviso that m+n<0, and (B) at least one ethylenically unsaturated monomer (A) which is different from the compounds of the formula (I) and (II). The present invention further relates to processes for polymerizing these mixtures, the highly transparent polymers thus obtainable and to their use.
Patent TW-200516961-A (TW)
Title: Wide area wireless based real-time video/audio process, transmission, and display realization method
Inventor: YAN YI-PIN
Filed: 2003-11-12
Abstract: This architecture can provide video/audio real-time process, transmission, and display solution. When the real-time image is captured by sensor, and the voice is received by microphone, our module will convert them to digital data, and using data compressing algorithm (eg. MPEG4, H.263 +) convert the data to low bit-rate stream, and manage the stream to transmit it to the wide area wireless transmissive device (eg. Cellular phone, PDA) via personal area network wireless protocol (eg. Bluetooth, Zigbee) or via high speed wire bus (eg. USB), and transmit the stream to the destination device (peer mobile telecommunication device) via wide area network wirelsee transmission protocol (eg. CDMA 1.x). After receive the stream, destination device will transmit the stream to our module via personal area wireless protocol or via high speed wire bus. When our module receive the stream, it will decode the stream and play it in real-time mode. To achieve the bi-direction real-time video/audio transmission goal, in our design, we have the data encoder/decoder, and we can handle the two single-direction streams at the same time, and combine them to an single bi-direction stream to transmit it to wide area wireless transmissive device. We also can divide the single bi-direction stream to two single-direction streams for destination device to play the video/audio data and to send the destination real mode image data to the sender. In our design, we also reolve the problem in video/audio synchronization.
Patent TW-200416093-A (TW)
Title: Laser machining method
Inventor: SEKIYA KAZUMA
IPC: B23K26/38
Filed: 2003-11-25
Abstract: A laser machining method for machining a workpiece by applying a laser beam thereto, comprises a protective film coating step of coating a surface to be machined, of the workpiece with a protective film; a laser beam shining step of applying a laser beam to the workpiece through the protective film; and a protective film removal step of removing the protective film after completion of the laser beam shining step.
Patent TW-200420704-A (TW)
Title: Microsphere containging electron beam cured pressure-sensitive adhesive tapes and methods of making and using same
Inventor: EPPLE THOMAS C
IPC: C09J7/10
Filed: 2003-12-18
Abstract: The present invention provides pressure sensitive adhesive tape including at least one electron beam cured (EB-cured), rubber-based pressure sensitive adhesive (PSA) core including microspheres. The core layer is coated on at least one side, and in one embodiment, on both sides, with a skin layer including an EB-cured rubber-based PSA that is substantially free of microspheres. The core layer may comprise a lamination seam, a second core layer or a non-woven support layer.
Patent TW-200522817-A (TW)
Title: Method for producing tape-type flexible circuit board
Inventor: Qiu wen-bing
IPC: H05K3/00
Filed: 2003-12-25
Abstract: A method for producing a tape-type flexible circuit board mainly comprises: separately installing positioning holes on pre-determined positions on the two longitudinal sides of a flexible board covered with a copper foil on the surface thereof; using the positioning holes as a basis for precision alignment in image scanning to perform an image transfer in order to form a patterned copper circuit on the copper foil layer on the flexible board; forming a patterned solder-resist layer on the surface of the flexible board formed with a copper circuit on the surface thereof; and using a die-cutting process to form equally-spaced and linearly-arranged transmission holes at pre-determined positions on the flexible board covered with the solder-resist layer on the surface thereof, thereby completing the production of a flexible circuit board with an increased production precision.