baber/WOPTO huggingface dataset:
Patent RU-94032096-A (RU)
Inventor: MOROZOV O S
IPC: G01N23/222
Filed: 1994-08-31
Abstract: FIELD: detection of explosive. SUBSTANCE: source of fast neutrons which forms pulses of intermediate neutrons with duration not more than time of moderation of neutron in explosives is used for detection of explosives in luggage. Neutrons with lower boundary energy not less than energy of binding of hydrogen in molecule are isolated and used to irradiate content of luggage. In this case reaction of elastic scattering of intermediate neutrons on nuclei of hydrogen of explosive is used to form flux of thermal neutrons in the latter. Gamma radiation of capture of thermal neutrons by elements involved in composition if explosive, mainly nitrogen and hydrogen, is recorded and concentration of these elements inside luggage is used for detection. After check of concentration of mentioned elements presence of explosive is additionally checked by time of moderation of neutrons and life time of thermal neutrons in zones of increased content of nitrogen and/or hydrogen. EFFECT: enhanced authenticity and speed of detection. 34 cl, 12 dwg
Patent RU-94032407-A (RU)
Inventor: KIR JASHKIN I L
IPC: H04B10/10
Filed: 1994-09-06
Abstract: FIELD: controlling devices. SUBSTANCE: transmitting part of device has supply source, laser beam source, laser beam modulator, which inputs are connected to supply source, optical focusing system, which is matched to laser beam source, operator control board, which first output is connected to input of supply unit, training drive, which input is connected to second output of operator control board and which output is connected to input of optical generating system. Receiving part of device has receiving unit of information subscriber, which is optically matched to optical generating system. Serial circuit of control unit, distance finder, distance unit, and distance indicator which output is optically connected to optical generating system, serial circuit of program mechanism, switch, drive of pan-zoom system and pan-zoom system are introduced to accomplish the goal of invention. Program mechanism input is connected to output of supply source. Second and third inputs of switch are connected to output of distance unit and second output of control unit respectively. Pan-zoom system input is optically connected to modulator and output of laser beam source and which output is connected to optical generating system. EFFECT: optimal power and dynamic characteristics, increased reliability, increased functional capabilities.
Patent RU-94038961-A (RU)
Inventor: KOBELEV JU A
IPC: H04R31/00
Filed: 1994-09-29
Abstract: FIELD: ultrasonic instrument engineering; can be used in designing and production of sonic energy transducers. SUBSTANCE: central shoulder is preliminarily made in the transmitting layer of the sonic energy transducer, it has an internal cone whose smaller diameter equals the outside diameter of the piezoelectric element subsequently installed inside the shoulder. EFFECT: provision of alignment of the cylindrical piezoelectric element sticked to the surface of the transmitting layer of the sonic energy transducer for improvement of the quality of assembly of sonic energy transducers in the process of production, reduced cost of products and labour content, at manufacture at stable quality indices. 2 cl, 1 dwg
Patent RU-94039938-A (RU)
Inventor: BOGOD O V
IPC: G01N33/48
Filed: 1994-10-25
Abstract: FIELD: medical engineering. SUBSTANCE: device has round casing 1, with bottom 3 on screws 2 and cover 4 with fixing members 5 and screws 6. Casing 1 has threaded hole 7 and loading screw 8 coupled with plate 9 by means of threadless portion 10. Pin 12 with head of irregular form is placed in the lower part of casing 1 in square cross-section hole 11. Bone model 13 made from optically active material is positioned between plate 9 and pin 12. Polaroids 14 and 15 are placed on both sides of model 13. Pin 12 is engaged with handle 16 of strain-measuring device 17 on clamps 8. Threaded openings 19 are spaced over the perimeter of casing 1. EFFECT: enhanced effectiveness of physical loads action visualization.
Patent RU-94042341-A (RU)
Inventor: SALDAEV A M
IPC: A01B13/16
Filed: 1994-11-29
Abstract: FIELD: agricultural engineering. SUBSTANCE: working tool has a standard and a chisel. The standard is a polygon. Its end-faces are provided with blades mounted for replacement when worn-out. The chisel is a double cone with the crossing of the cones forming a cutting edge. The chisel is mounted on the standard by means of quick-separable studs. EFFECT: higher efficiency. 4 cl, 4 dwg
Patent RU-94043622-A (RU)
Inventor: NAGAJTSEV V F
IPC: B21D26/08
Filed: 1994-12-09
Abstract: FIELD: metal working. SUBSTANCE: invention relates to burrs appearing immediately after machining of metal parts or after precision casting of stock. To remove burrs, not only explosion is used, but also additional drawing in of explosion volume of fuel mixture that allows burr burning process to be accelerated and prevents superheating parts beyond the zone of structural transformation. In case of failing hydraulic counteraction, there is a special spring in device to provide damping effect. EFFECT: improved quality of operation and reduced cost.
Patent RU-94046142-A (RU)
Inventor: MAJKL DZH REHM
IPC: A61M25/00
Filed: 1993-05-26
Abstract: FIELD: medicine. SUBSTANCE: the female urinary bladder drainage monitoring system uses a vulval catheter, thin probe (stilet) for placing the catheter in the female urethra, and an acute rod for opening the valve in the catheter for urinary bladder drainage. The system also uses a measurement appliance for determining the length of the urethra for using a well fitted catheter. The catheter has a hollow shaft (rod) with a stretchable sealing part on one end for introduction through the urethra, and a crown (head) on the other end for placement outside the body. The valve may be as part of the shaft, or may be introduced after placement of the catheter in the urethra. EFFECT: higher efficiency.
Patent RU-94046333-A (RU)
Inventor: AANESTAD LEJF INGE
IPC: C23C18/31
Filed: 1993-05-10
Abstract: FIELD: application of metal coatings, particular, from solutions of nickel phosphate to internal surfaces of tanks and pipeline systems. SUBSTANCE: method for application of coating to internal surfaces of tanks and pipeline systems, in which tank 1, first, is filled with liquid 3 which consists of water to which acid is added. Oxide layer is removed from the internal surface by heating and provision of circulation of liquid 3 through filter 4. Liquid 3 is neutralized by addition of alkali 4. Approximately 1/5 of liquid is drained, and tank is filled with concentrated metal-containing solution 15. Temperature, acidity and concentration of metal in liquid 3 are maintained close to constant by heating, and supply of acid 10 or alkali 12 and concentrated metal-containing solution 15. For mixing, supplied through blowing pipe 5 is air or steam, and excessive liquid or gas are removed through other pipe 16. When a coating of the required thickness is formed on the internal surface of tank 1, the process is discontinued, liquid 3 is cooled and drained. EFFECT: higher efficiency. 1 dwg
Patent RU-95101073-A (RU)
Inventor: MINASBEKOV D A
IPC: F41A31/00
Filed: 1995-01-26
Abstract: FIELD: individual self-defense aids. SUBSTANCE: invention is related to small arms testing. During certification strength testing of such self-defense weapons there are used for shooting testing cartridges with maximum pressure of powder gases which exceeds maximum pressure of blank cartridges by 30-40%. In this case measurement of maximum pressure of gasses is performed in several points of each socket of drum and over entire length of bore. During approval testing of each revolver strength instead of shooting with testing cartridges is tested by loading of each socket of drum and bore by hydraulic pressure equal in value to maximum pressure of powder gases measured in shooting with testing cartridges. Loading is performed by feed of liquid into capped sockets of drum and bore. After loading condition of material of drum and bore is checked. EFFECT: reduced testing time of gas revolvers, decreased cost of testing, improved safety.
Patent RU-95102195-A (RU)
Inventor: MOZOLIN V P
IPC: B24B55/06
Filed: 1995-02-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: at least one of the nozzles faces the inner side of the casing rim. Curved plates provided with nozzles are secured over the whole length of free edges of the side walls and provided with openings-air ducts which are used for interconnecting the nozzles. The lug of the casing has the inlet opening. The lug of the cover has the outlet opening. The openings are interconnected through the ring grooves made in the axle of the covers. EFFECT: enhanced reliability. 2 cl, 4 dwg
Patent RU-95103103-A (RU)
Inventor: KSAB ER RUIS DEL PORTAL
IPC: G08C19/00
Filed: 1995-03-02
Abstract: FIELD: instruments. SUBSTANCE: device converts power consumption of each user into signals which are transmitted and read by microprocessor. Signals which are directed to specific set of users are sent to hub which has corresponding microprocessor, memory unit, and software. Network of hubs is connected in star connection so that information is gathered and finally stored in computer of power supply company. EFFECT: increased functional capabilities.
Patent RU-95103390-A (RU)
Inventor: ANASHKIN V S
IPC: C22B59/00
Filed: 1995-03-07
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: invention is dealing with waste red slimes from silica production, worked out smelts from titanium chlorinator, etc. and is distinguished with that additional concentration of scandium from acidified carbonate eluate is achieved by bringing the latter in contact with semipermeable membrane, its pores being impregnated with liquid extract and on the other side of which mineral acid solution is circulating. EFFECT: increased degree of scandium isolation into concentrate, improved quality of concentrate, and simplified procedure.
Patent RU-95105445-A (RU)
Inventor: DEJVID MANRO
IPC: C07D239/60
Filed: 1993-07-15
Abstract: FIELD: organic chemistry, heterocyclic compounds. SUBSTANCE: product: pyrimidine compounds of the formula (I) where Xand Xeach means oxygen; S(O), at n = 0, 1 or 2; or CO, CHor NR where R means hydrogen or alkyl; Rand Reach means hydrogen or halogen; Rand Reach means hydrogen, cyano, nitro, alkyl, haloidalkyl, alkoxy, alkylthio, amino, mono- or dialkylamino, alkoxyalkyl, halogenhydroxyalkyl or alkoxycarbonyl; Rand Reach means hydrogen, chlorine, alkyl, haloidalkyl, haloidalkenyl, haloidalkynyl, haloidalkoxy, haloidalkoxycarbonyl, haloidalkylthio, haloidalkoxyalkyl, haloidalkylsulfinyl or haloidalkylsulfonyl, nitro or cyano-group; Rand Reach means hydrogen, halogen, alkyl or alkoxy; Rmeans hydrogen, halogen, cyano, alkyl, haloidalkyl, alkoxy, alkylthio, alkylsulfinyl or phenyl; and Rmeans hydrogen or when Rmeans hydrogen, alkyl; at condition that each phenyl is unsubstituted or at least one of Rand Ris not hydrogen. Synthesized compounds show pesticide activity and method of its synthesis. EFFECT: improved method of synthesis.
Patent RU-95105446-A (RU)
Inventor: KLIFFORD EHKHMAN
IPC: A63C19/10
Filed: 1993-07-07
Abstract: FIELD: sports and playing equipment. SUBSTANCE: open sliding surface is made from melted mixture containing natural and/or synthetic hard wax, polymer, mineral and friction or wear reducing additive. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation.
Patent RU-95109538-A (RU)
Inventor: MOZOLIN V P
IPC: B24B27/04
Filed: 1995-06-07
Abstract: FIELD: mechanical engineering. SUBSTANCE: machine is intended for abrasive roughing of articles. In machine, distance from longitudinal axis of pendulum-type grinding head to axis of head rocking hydraulic cylinder (l) corresponds to condition:, where l- distance from contact pattern of grinding wheel to longitudinal axis of grinding head; L- distance from contact pattern of grinding wheel to axis of journals; L-distance from axis of grinding head hydraulic cylinder to axis of journals. Projection of axis of carriage hydraulic cylinder passes through contact pattern of grinding wheel with surface being treated. EFFECT: increased service life and reduced amount of metal to manufacture.
Patent TW-200300159-A (TW)
Title: Easy to disperse, high durability tio2 pigment and method of making same
Inventor: BETTLER CHARLES ROBERT
IPC: C09D7/62
Filed: 2002-11-01
Abstract: The present invention relates to a TiO2 pigment coated sequentially in a wet treatment process with hydrous silica and hydrous alumina both in the presence of citric acid wherein the resulting pigment is coated with from 1 to 4% amorphous alumina based on the weight of the untreated TiO2; from 3 to 6% silica glass based on the weight of the untreated TiO2.
Patent TW-200301498-A (TW)
Title: Electron gun for cathode ray tubes
Inventor: TRINCHERO OLIVIER PIERRE
IPC: H01J29/48
Filed: 2002-12-19
Abstract: Electron gun for cathode-ray tubes, comprising at least one cathode based on field-effect microemitters, the microbeams of which converge on a region in such a way that the two points of convergence of the microbeams in the horizontal and vertical directions are two separate points Ox, Oy in this region.
Patent TW-200301889-A (TW)
Title: Optical pickup actuator
Inventor: JANG DAE-JONG
IPC: G11B7/095
Filed: 2002-12-20
Abstract: Provided is an optical pickup actuator including a bobbin, support members, and a pair of magnetic circuits. The bobbin mounts an objective lens. The support members have ends that are fixed on sides of the bobbin on a base and the other ends that are fixed to a holder placed on a portion of the base so as to move the bobbin. The pair of magnetic circuits is installed to be opposite to each other on two sides of the bobbin and on the base. The magnetic includes a tracking coil which moves the bobbin in a tracking direction, a plurality of focusing/tilting coils which move the bobbin in at least one direction of a focusing direction and a tilting direction including a focusing direction, and a magnet which faces the plurality of focusing/tilting coils and the tracking coil, and have polarized structures to move the bobbin in at least one direction of a focusing direction and a tilling direction, including a focusing direction and in the tracking direction. Accordingly, an optical pickup actuator, which is capable of securing a tracking capacity and can be made more slimmed, can be obtained using a magnetic circuit including magnets having improved polarized structures, a single tracking coil, and a plurality of focusing/tilting coils.
Patent TW-200301896-A (TW)
Title: Programming circuit for a programmable microelectronic device, system including the circuit, and method of forming the same
Inventor: KOZICKI MICHAEL N
IPC: G11C13/02
Filed: 2003-01-03
Abstract: A circuit for programming a microelectronic device is disclosed. The circuit is configured to provide a reversible bias across the microelectronic device to perform erase and write functions. One configuration of the programming circuit includes one or more inputs coupled to the programmable device and a complimentary metal-oxide semiconductor circuit coupled to the programmable device. This design allows for writing and erasing of the programmable cell using a low and high voltage input.
Patent TW-200413879-A (TW)
Title: Regulator and related control method for preventing exceeding initial current by compensation current of additional current mirror
Inventor: LIN PETER
IPC: G05F3/26
Filed: 2003-01-23
Abstract: A regulator and related control method for providing a regulated voltage. The regulator includes a bipolar junction transistor (BJT), a capacitive module having capacitors, and a operational amplifier (OP-AMP) for feedback control. The OP-AMP has a amplifying circuit, a driving level and a current mirror. The BJT charges the capacitive module to establish the regulated voltage, the OP-AMP controls a driving current of a base of the BJT according to feedback of the regulated voltage. When the regulated voltage is in a predetermined range, the current mirror provides a secondary current through the driving level such that the driving current is reduced, and the current of the BJT is thus limited to its rated current. When the regulated is out of the predetermined range, the current mirror stops providing the secondary current, and the regulator will operate normally without current supplied by the current mirror.
Patent TW-200302940-A (TW)
Title: Liquid crystal display device
Inventor: LEE HAN-JU
IPC: G02F1/133
Filed: 2003-01-24
Abstract: Disclosed is a liquid crystal display device capable of improving a viewing angle thereof while reducing a gray scale inversion. The liquid crystal display device has a porous film aligned on a liquid crystal display panel and having a plurality of pores. The porous film has sidewalls defined by the pores and reflecting a part of light exited from the liquid crystal display panel. That is, the sidewalls reflect a first group of light, which has relatively higher luminance by passing through a short axis of liquid crystal, towards a second group of light having a relatively lower luminance by passing through a long axis of liquid crystal. Accordingly, the viewing angle of the liquid crystal display device is expanded and the gray scale inversion is reduced.
Patent TW-200303685-A (TW)
Title: Image sensor
Inventor: TAAKI MACHI
IPC: H04N1/04
Filed: 2003-02-06
Abstract: An image sensor is provided in which a read rate can be increased and missing of data of the output signal of a light receiving element can be eliminated. There are disposed switch elements that connect the output terminals of all of a plurality of light receiving elements that output an output signal in accordance with the amount of received light. The switch elements are arbitrarily conductive connective in accordance with 1/n of the highest resolution from the highest resolution, and the output of the average value is held in respective sample/hold circuits at the plural same potential, to thereby read only arbitrary data in accordance with the resolution at the time of reading. In the case where there are unnecessary data, the data is skipped so as to increase a read rate and eliminate missing of data of the output signals of the light receiving elements.
Patent TW-200416348-A (TW)
Title: Starting device for starting engines of backpack engine-carrying machines
Inventor: SAITO MORIHIRO
IPC: F02N3/02
Filed: 2003-02-19
Abstract: The objective of this invention is to provide a starting device for starting engines of backpack engine-carrying machines. This invention is characterized in that: an opening portion with an end connected to a startup-rope of the starting device, and another end extending to a rope guiding tube for starting the engine located at a random location.
Patent TW-200305147-A (TW)
Title: Disc recording apparatus
Inventor: TANAKA TORU
IPC: G11B19/28
Filed: 2003-03-03
Abstract: During an operation to change the recording speed, an optical pickup (3) is retracted so as to play back a signal that has already been recording onto a disc D. A synchronization signal obtained from the signal that is played back by the optical pickup (3) and a recording reference signal are synchronized, and the recording operation is resumed from a recording interrupted position. The position where the optical pickup (3) is to be retracted is set on the basis of the time required to change the recording speed. Also, a rotational speed change operation for a spindle motor (1) for rotationally driving a disc D and the retract operation for the optical pickup (3) are performed concurrently.
Patent TW-200305297-A (TW)
Title: Semiconductor element and method for fabricating the same
Inventor: TATEYA JUN
IPC: H01L29/417
Filed: 2003-03-20
Abstract: The subject of the present invention is to increase the withstand voltage of the semiconductor element and stabilize the breakdown voltage. The solution is achieved by disposing: a semiconductor element comprising a first semiconductor region (1), a second semiconductor region (2) having a conductivity type different from that of the first semiconductor region (1), and a third semiconductor region (3) arranged between the first semiconductor region (1) and the second semiconductor region (2) while containing impurities with a lower concentration than those of the first semiconductor region (1) and the second semiconductor region (2). An inner junction region (8) is formed through direct junction of the first semiconductor region (1) and the second semiconductor region (2), and an outer junction region (9) is formed through junction of the third semiconductor region (3) surrounding the inner junction region (8) and the first semiconductor region (1) or the second semiconductor region (2). Thus, punch-through phenomenon caused by the impurities adhered to the outer junction region (9) will not occur.
Patent TW-200306773-A (TW)
Title: Fast production method of printed circuit board
Inventor: MURATA KAZUHIRO
IPC: H05K3/18
Filed: 2003-04-14
Abstract: A fast production method of printed circuit board is disclosed, which is to leave the corresponding pattern portion on the insulative circuit board and inject the melted solid ink for patterning. Secondary, passivate a conductive layer on the patterned surface of the insulation circuit board. Then dissolve and remove the solid ink portion to make the printed circuit board. The said solid ink has wax as the main component. The injection way of melted solid ink to form the pattern is proceeded according to the computer data.
Patent TW-200413798-A (TW)
Title: Liquid crystal display device
Inventor: LEE DONG-HO
IPC: G02F1/1339
Filed: 2003-04-14
Abstract: An LCD device provides enhanced display quality. An insulating layer is formed on a first substrate. The insulating layer covers the contact portion of a switching device in which the switching device is electrically connected to a transparent electrode and has an opening for exposing a portion of the transparent electrode. A reflection electrode is electrically connected to the transparent electrode through the opening. The insulation layer covers a first portion of a driving circuit formed on the first substrate. A sealant is interposed between the first and second substrate to engage the first and second substrate and to cover a second portion of the driving circuit. Therefore, the driver circuit may operate normally, and the distortion of the signal outputted from the driver circuit may be prevented.
Patent TW-200423507-A (TW)
Title: High power semiconductor laser structure
Inventor: LIN CHING-FUH
IPC: H01S5/20
Filed: 2003-04-30
Abstract: The present invention is related to a high-power semiconductor laser structure. In the invention, a waveguiding structure, which has several waveguides capable of transmitting light-wave, is formed in a light-emitting semiconductor. At the interface between each waveguide and the light-emitting semiconductor, the reflection face capable of reflecting light-wave is formed. Several cleaved faces are formed at the end face position of light-emitting semiconductor. Each cleaved face is formed by extending the waveguide to the end face of light-emitting semiconductor, and is used as the structure for reflecting or transmitting light-wave, in which at least one cleaved face with the structure capable of transmitting light-wave is provided. In addition, for each waveguide direction, at least the direction of the local region of the cleaved face corresponding to the connection is not mutually perpendicular to that of the cleaved face. Thus, the power of the invented high power semiconductor laser can be at least raised to 2W, and the diffraction limit light beam power is far higher than that of the other semiconductor laser. In addition, the invented high power semiconductor laser has gradual near field distribution such that it can slow down the occurrence of catastrophic optical damage.