baber/WOPTO huggingface dataset:
Patent RU-94001958-A (RU)
Inventor: KUZNETSOV A P
IPC: A01K47/06
Filed: 1994-01-21
Abstract: FIELD: apiculture, in particular, device for securing and transportation of beehive casing. SUBSTANCE: beehive has L-shaped planks fixed on upper part of casing and holder secured to lower part of casing. Holder is formed as spiral flat rod and fixed by bracket formed as plate. Side parts of plate are curved so as to define sleeves, where holder rod is secured for rotation and reciprocation in sleeves. Horizontal parts of curved rod are placed on plates fixed on upper part of casing and rod is lowered with its bent portion oriented downward. Beehive is locked in this position. When lower horizontal portion of curved rod is raised, beehive is ready for transportation. When bent portion of rod is turned forward and rod is moved to the right, holder is disengaged from plates, with upper and lower parts of beehive being disconnected. EFFECT: increased efficiency, simplified manufacture, increased convenience and enhanced reliability in operation. 8 cl, 1 dwg
Patent RU-94007643-A (RU)
Inventor: DEHVID V BEHRRETT
IPC: E05F15/60
Filed: 1994-03-10
Abstract: FIELD: hoisting machinery. SUBSTANCE: linear electric motor is used to move hoist door after receiving a control signal to counteract torque created by arm of variable length relative to door center of gravity by changing value of linear force applied to door acting on arm of constant length relative to door center of gravity to counteract opposite torque and thus to oppose torque generated by normal force. First and second torques can be adjusted for linear increase or reduction during door motion. Speed profile diagram varies in curve similar to part of ellipse at one side of long axis. Normal force can be created so as raise door for reducing gravitational forces acting on door rollers. Adjustment can be effected in open or closed circuit. EFFECT: high efficiency.
Patent RU-94012664-A (RU)
Inventor: MOTJANIN G N
IPC: A61C15/02
Filed: 1994-04-11
Abstract: FIELD: medicine, stomatology. SUBSTANCE: a toothpick consists of a woody stem with cleaning ends one of which is represented by a bundle of plant fibers, lateral surface of a toothpick is chipped up at longitudinal fibers. One end of a toothpick supplied with a bundle of plant fibers is flattened, but another cleaning end is sharpened along circumferential arc the center being at the line of its end plane. Moreover, both cleaning ends are saturated with propolis. A toothpick is made of deciduous wood varieties, a birch in particular. EFFECT: higher efficiency to be used in the field of stomatology and in homes to clean teeth and improve gums with massage. 1 cl, 3 cl, 1 dwg
Patent RU-94026970-A (RU)
Inventor: KUZNETSOV V A
IPC: F02C7/18
Filed: 1994-07-15
Abstract: FIELD: gas-turbine engines. SUBSTANCE: turbine is started at axial plays of 3-4 mm. To this end, oil is fed through pipe at low pressure of 3-4 kg/sq. cm which flows through gap between peripheral supporting surface of piston and stationary support thus damping rotor vibrations due to squeezing oil film out of gap. In this case, piston is held tight against support body due to axial thrusts set up by gas forces acting on rotor and also to forces of springs. Upon end of transient processes of rotor and stator heating, sensor or timer sends signal to feed oil through pipe into space at high pressure (30-40 kg/sq. cm). Piston actuated by this pressure is shifted to the left and compresses spring up to stop by flange end. Shifted along with a piston is radial thrust bearing with rotor which reduces gap to about zero thereby raising turbine stator efficiency by 3-4%. Damping effect of rotor vibrations is increased due to friction forces at ends. Moreover, contact at ends reduces oil leakage from space. When gas-turbine engine is turned off, rotor goes to the right together with piston under the action of springs thereby increasing axial play to maximum value (3-4 mm). EFFECT: provision for active control of axial plays between sealing parts of turbine stator and rotor in flow path of engine due to axial shift of turbine rotor piston at the same time damping rotor vibrations.
Patent RU-94027367-A (RU)
Inventor: LISS A JU
IPC: B64C11/06
Filed: 1994-07-19
Abstract: FIELD: manufacture of helicopters, mainly, manufacture of main rotor blades. SUBSTANCE: many blades of helicopter main rotor has closed spar 1 made of aluminium alloy and tail sections 2 with thin aluminium (0.3 mm thick) skin 3 and honeycomb filler 4 which are bounded to spar by leading edges 5. Considered as prototype is assembly of helicopters Mu-8, Mu-8MT, Mu-17, Mu-14 and Mu-24. Blades of these versions are considerably cracked in skin of tail compartments in area of leading edge 5 where they are bonded with spar. Such cracks are caused by specific in flight loading conditions and procedure of assembly (bonding) of tail compartments with spar. EFFECT: avoidance of disadvantageous factors giving rise to cracks in skin of tail compartments near rear web of spar and obtaining advantageous stresses which prevent development of cracks. 3 dwg
Patent RU-94032308-A (RU)
Inventor: ANTONENKO V F
IPC: F23D14/74
Filed: 1994-09-05
Abstract: FIELD: fuel burning devices for various engines and power plants. SUBSTANCE: device has mixing-preparing chamber having length equal to 0.8 - 1.5 of its calibre. Combustion chamber is extension of mixing-preparing chamber; both chambers are made in form of straightway pipe of varying section at abrupt increase of area at combustion chamber inlet. EFFECT: enhanced efficiency and ecological safety.
Patent RU-94037457-A (RU)
Inventor: MAKUSHENKO JU M
IPC: F02B53/00
Filed: 1994-09-28
Abstract: FIELD: mechanical engineering. SUBSTANCE: vibrations are reduced due to improved quality of locking varying volumes between stator and projections of revolving rotors since single separating partitions are replaced with stack of plates which increases number of lines of contact locking the varying volumes; provision is also made for additional liquid locking by feeding the lubricant to zones of contact of plates of stacks with profiles of rotors; extended clearances between flat projections of rotors and surfaces of stator are small; rotors are symmetrical and are balanced relative to their axes of rotation. Cam rotary piston machine has stator with working medium supply and discharge passages and inner circular chambers where pistons are located. Pistons have cam profile in axial direction as rotors. They are rigidly kinematically interconnected and perform function of geometric contactors for pushers made in form of row of plate stacks; each plate is free to move in stack axially and is provided with flexible damping member. EFFECT: enhanced reliability and reduced vibrations.
Patent RU-94038776-A (RU)
Inventor: SEMENOV E S
IPC: F02B5/00
Filed: 1994-09-28
Abstract: FIELD: mechanical engineering; spark ignition internal combustion engines; maintenance and repairs. SUBSTANCE: method is proposed for checking knocks in internal combustion engines with forced ignition by measuring ionization current in combustion chamber flame by means of sensor installed inside combustion chamber and connected with supply source and recorder. Peculiarity of method is use of spark plug as ionization current sensor, the same plug being used for ignition of working mixture. Ionization current is measured at shielding the measuring electric circuit from high voltage of spark plug. For this purpose high voltage resistor with threshold element is placed in sensor circuit. EFFECT: improved quality of checking.
Patent RU-95102305-A (RU)
Inventor: BALDENKO D F
IPC: E21B7/08
Filed: 1995-02-20
Abstract: FIELD: equipment for well drilling; applicable in drilling of horizontal wells. SUBSTANCE: the offered assembly consists of the main motor and additional motor. Novelty in the assembly consists in the following. Motor body is connected by means of sub with rotary stator of additional motor. Rotor of the additional motor is connected by means of pipe and spindle shaft with drill pipe string. Hydraulic distributor is located inside sub, rotor and flexible pipe. Distributor consists of two pitons interconnected by rod. Rod lower end has jaw half-coupling and mating half-coupling is located on end face of sub. Upper piston is connected with flexible pipe by means of splined joint. Rod in the upper part has seat for receiving dropping member made in form of cylinder. To pass fluid, sub and flexible pipe have holes. Distributor is held in the upper position by spring. Flexible pipe and sub have packing to avoid crossflows of fluid. EFFECT: higher operate reliability due to exclusion of necessity of rotation of drill string for turning the motor body in sinking the wellbore stabilization section and reduced costs of equipment. 2 cl, 1 dwg
Patent RU-95103352-A (RU)
Inventor: ANTIPOV V S
IPC: E21B43/32
Filed: 1995-03-07
Abstract: FIELD: oil producing industry. SUBSTANCE: method of equalization of infectivity profile of injection wells includes successive injection into formation of two compounds of different consistences. Precipitating agent is injected in form of sodium (potassium) silicate, calcium chloride, sodium chloride and water, and gel-forming compound is injected in form of sodium (potassium) silicate, calcium chloride and water. EFFECT: higher oil recovery from formation, reduced water cutting of oil due to isolation of fractured washed zones and pivotally permeable formations and increased filtration resistance of intervals with medium permeability. 3 cl, 3 tbl
Patent RU-95104940-A (RU)
Inventor: A PADMAPRIJA
IPC: A61K31/7088
Filed: 1993-07-26
Abstract: FIELD: molecular biology, biochemistry, nucleic acids. SUBSTANCE: invention relates to the improved oligonucleotides that show increased resistance to nucleolytic cleavage due to the presence of alkylphosphonothioate or arylphosphonothioate internucleotide linkages. EFFECT: improved method of incorporation, enhanced resistance of oligonucletides.
Patent RU-95107591-A (RU)
Inventor: SMIRNOV M I
IPC: E21D13/04
Filed: 1995-05-12
Abstract: FIELD: means for mechanization of loading, transportation and unloading operations. SUBSTANCE: device includes body with supports engageable with monorail, supporting-and-turning platform, load-carrying boom with grip secured to platform, bracing-and-movable devices having power hydraulic cylinders whose one end is connected with body. Device is provided with caterpillar propellers located on both sides of hoisting-and-transport device. Each caterpillar propeller has drive, driving and tension sprockets embraced by closed traction member engageable with supporting surface. Supports of working are kinematically connected to provide for motion of caterpillar propeller over them. Driving and tension sprockets of traction member of each caterpillar propeller are interconnected by beam to which the other ends of hydraulic cylinders are hinged to ensure anchoring of caterpillar propeller to supporting surface, i.e. to support surface. Method includes anchoring of hoisting-and-transport device to surface of working support and load delivery to zone of loading-unloading operations, orientation of load-carrying boom of hoisting-and-transport device in zone to bring it to load with subsequent placing of this load to transportation position which is set by manipulation of load-carrying boom in working space depending on available free place. Support surface is used as supporting surface for moving over it of caterpillar propellers which are installed on both sides of hoisting-and-transport device. When device is moved to zone of loading and unloading, load-carrying boom with load is manipulated. EFFECT: higher efficiency. 4 cl, 5 dwg
Patent RU-95110385-A (RU)
Inventor: RERIKH V V
IPC: A61B17/56
Filed: 1995-06-20
Abstract: FIELD: medicine, traumatology, orthopedics. SUBSTANCE: method deals with revealing the degree of vertebral body defects according to computer data tomography. Vertebral body is resected only at the border limits of its defect at superposition area by keeping the posterior body wall. Then transplant is inserted into defective area with the support of its cortical layer onto unbroken cortical osseous ventral layer of the remained part of vertebral body by providing the contact for trabecular bone of a transplant with that of posterior wall. EFFECT: method enables to restore spinal biomechanics, optimize the conditions for reparative regeneration processes and prophylaxis of early degenerative changes at defect level and other segments. 13 dwg
Patent TW-200407862-A (TW)
Title: Method and related apparatus for adapting rotation speed adjustments of a spindle via a pause mode while accessing data from an optical disc
Inventor: HUANG UMI
IPC: G11B7/085
Filed: 2002-11-07
Abstract: A method and related apparatus for data accessing of an optical disk drive. The optical disk drive has a spindle for rotating an optical disk and a pick-up head (PUH). The PUH is capable of writing data onto the optical disk according to a write-in clock. The method includes: when the PUH is seeking to a target position and a rotation speed of the spindle is still being adjusted and unstable, making the PUH move back and forth within a predefined range, and making the PUH move toward the target position when the rotation speed of the spindle becomes stable.
Patent TW-200408640-A (TW)
Title: Substituted tetracyclic pyrroloquinolone derivatives useful as phosphodiesterase inhibitors
Inventor: JIANG WEIQIN
IPC: A61P3/10
Filed: 2002-11-13
Abstract: The invention relates to novel tetracyclic pyrroloquinolone derivatives of the formula (I) or (II): wherein all variables are as herein defined, pharmaceutical compositions containing the compounds and their use for the treatment of sexual dysfunction.
Patent TW-200300742-A (TW)
Title: Touch panel spacer dots and methods of making
Inventor: CROSS ELISA MARTINA
IPC: G06F3/02
Filed: 2002-11-14
Abstract: The present invention provides touch panels and touch panel substrates that include spacer dots comprising a nanocomposite material. The present invention also provides methods of ink jet printing spacer dots for touch panel applications. The spacer dots and methods of making spacer dots can lead to spacers that have good durability, have controllable sizes, shapes, and spacings, and have desirable optical properties.
Patent TW-200410531-A (TW)
Title: Method using wireless transmission operation platform to perform data transmission
Inventor: LIN JUN-JIANG
Filed: 2002-12-05
Abstract: The invention relates to a method using wireless transmission operation platform to perform data transmission, which primarily uses the I/O interface to connect with equipment. After the system software integrates and sets up the I/O interface and communication module and after CPU analyzes and interprets the data transmitted from equipment through I/O interface, operate the work flow established beforehand and forward the data required to be transmitted to mobile phone of personnel or server using wireless network through the communication module, allowing the equipment to provide wireless transmission and remote control function and avoiding network disconnection due to no way to do wiring or construction at the equipment site.
Patent TW-200410067-A (TW)
Title: Integrated testing method of personal digital assistant
Inventor: LI HUAN-DING
IPC: G06F11/34
Filed: 2002-12-12
Abstract: An integrated testing method of personal digital assistant (PDA) is used to output the test result of PDA done with test items to personal computer (PC) and receives the test result of PDA through application program to generate a test report being shown on the screen of PC.
Patent TW-200410855-A (TW)
Title: Automatic reporting system of vehicle
Inventor: CHEN CHIEN-YUAN
IPC: B60R99/00
Filed: 2002-12-19
Abstract: The automatic reporting system of the invention comprises a communication unit installed in vehicle using wireless transmission to perform digital signal transmission, capable of being connected with the preset signal receiving position after activation, an image grabber installed with at least one camera to forward the grabbed image inside and outside vehicle to communication unit, and an activation sensing unit capable of simultaneously activating operation of the communication unit and image grabber when vehicle is subject to abnormal collision or intrusion. As a result, when vehicle is subject to abnormal intrusion of thief or accident, it can forward the real-time image to police station or the receiving position of vehicle owner to facilitate rescue within shortest time period.
Patent TW-200304957-A (TW)
Title: Material deposition from a liquefied gas solution
Inventor: DUBIN VALERY M
IPC: H01L21/288
Filed: 2002-12-31
Abstract: Introduction of a liquefied gas solution for deposition of a material on a semiconductor substrate. The substrate can have a trench etched thereinto with the solution including ions of the material to be deposited in the trench. The substrate can have a barrier layer at its surface prior to introduction of a liquefied gas solution including ions of a metal to be deposited above the barrier. A material layer to be formed on the substrate can be a tantalum barrier, a copper layer or other semiconductor processing feature.
Patent TW-200403813-A (TW)
Title: Semiconductor memory device manufacturing method
Inventor: HIKOSAKA YUKINOBU
IPC: H01L21/822
Filed: 2003-01-30
Abstract: A method of the present invention of manufacturing a semiconductor memory device provided with a capacitor over a semiconductor substrate, which has a lamination of a lower electrode made of a first conductive film, a capacitor dielectric film made of a dielectric film, and an upper electrode made of a second conductive film, comprises the steps of forming an insulating film, forming a capacitor on the insulating film, forming a dielectric monitor that is made of same material and has a same layer structure as the capacitor on the insulating film, measuring characteristics of the dielectric monitor in middle of a step of forming the capacitor, and evaluating the capacitor based on measured results of the characteristics of the dielectric monitor.
Patent TW-200416979-A (TW)
Title: Thermal stress-releasing semiconductor package
Inventor: LIN YING-REN
Filed: 2003-02-19
Abstract: A thermal stress-releasing semiconductor package is proposed, in which at least a thermal conductive member is adhered onto a chip of the semiconductor package via an adhesion. At least an edge of a surface of the thermal conductive member attached to the chip is chamfered to a bevel angle or a round angle in order to avoid thermal stress from concentrating on the chip via the corner of the thermal conductive member. As the thermal stress has been released by chamfering the edge of the thermal conductive member, the chip can be prevented from being cracked during a thermal cycle, so as to ensure the quality of the semiconductor package.
Patent TW-200402843-A (TW)
Title: Method of manufacturing semiconductor integrated circuit device
Inventor: NOGUCHI JUNJI
IPC: H01L21/768
Filed: 2003-03-13
Abstract: The present invention provides a production line management method capable of suppressing TDDB lifetime degradation of Cu wiring. In the invention, the LSI production line of the work procedure where surface passivation insulation film is used to coat Cu wiring surface after forming wiring inside the insulation film opening portion through the use of chemical mechanical polishing (CMP) method, the deposition of surface passivation insulation film is conducted within four days after the formation of Cu wiring. A regeneration process is conducted onto the semiconductor substrate where four days have passed through for the period from the previous cleaning process to the work procedure of depositing surface passivation insulation film so as to suppress the degradation of TDDB lifetime to the minimum and to assure the reliability and production yield of LSI.
Patent TW-200426265-A (TW)
Title: Adjusting mechanism for belt transmission shaft of belt loom
Inventor: Zheng zheng-xiong
IPC: D04C3/02
Filed: 2003-05-19
Abstract: Disclosed is an adjusting mechanism for belt transmission shaft belt loom, comprising a cylindrical bearing mount. An adjusting plate surrounds and projects from outer side of the bearing mount. The adjusting plate defines a plurality of concentric arcuate elongate slot. An eccentric bore is defined in the bearing mount with bearings arranged on opposite sides of the eccentric bore. A transmission shaft extends through the bearings arranged in the bearing mount and the bearing mount is attached to a loom frame by bolts cooperating the arcuate slots. When the bolts are loosened and the bearing mount is rotated, the transmission shaft extending through the eccentric bore is displaced and the concentricity of the two bearings can be maintained in the course of displacement, thereby realizing efficient adjustment and precise control.
Patent TW-200401503-A (TW)
Title: Semiconductor device having CMOS driver circuit
Inventor: NII KOJI
IPC: H03K17/16
Filed: 2003-06-30
Abstract: Voltages of nodes are controlled in accordance with an input signal using inverters. A voltage level of a transistor is adjusted using a transistor included in the inverter. By setting a gate voltage supplied to a gate of the transistor to be lower than a power supply voltage and higher than an ON-state voltage, a gate leak current of the transistor can be greatly decreased.
Patent TW-200409301-A (TW)
Title: Manufacturing method of flash memory device
Inventor: MITSUHIRA NORIYUKI
IPC: H01L21/768
Filed: 2003-07-17
Abstract: A rewriting endurance of a flash memory is made to improve. A first interlayer insulating film (10) is formed on a flash memory cell which is formed in a memory element region on a semiconductor substrate (100). At this time, a furnace anneal is added as a heat treatment after a NSG layer (16) which is a top layer of the first interlayer insulating film (10) is formed, instead of a heat treatment in a short time by means of a lamp anneal. According to it, a stress which is impressed on the flash memory cell is relaxed, and a rewriting endurance is improved. Moreover, the furnace anneal is added after a first and a second aluminum wirings (21 and 31) are formed. Furthermore, when a second and a third interlayer insulating films (20 and 30) are formed, a deposition temperature of plasma TEOS layers (23 and 33) is set to be identical with a temperature of HDP layers (22 and 32) at that time. According to it, in the same manner, the rewriting endurance of the flash memory cell is improved.
Patent TW-200505234-A (TW)
Title: Image pickup apparatus and operating method therefor
Inventor: LIN MALCOLM
IPC: H04N3/14
Filed: 2003-07-18
Abstract: An image pickup apparatus comprises a CMOS image sensor, a lens module with mechanical shutter and a timing control means. The CMOS image sensor further has a electronic shutter mechanism that can provide exposure of the entire array at the same. The mechanical shutter is disposed between the CMOS image sensor and the lens or the lens is disposed between the mechanical shutter and the CMOS image sensor. The timing control means is coupled to the CMOS image sensor and the mechanical shutter. An operating method is provided to control the electronic shutter and mechanical shutter in order to achieve the best exposure control.
Patent TW-200403771-A (TW)
Title: Patterning method
Inventor: KAWASE TAKEO
IPC: H01L21/368
Filed: 2003-07-23
Abstract: A substrate is patterned by forming an indent region 8 in the surface 10 of a substrate 4 and depositing a liquid material onto the surface 10 at selected locations adjacent to the indent region 8. The liquid material spreads over the surface to an edge of the indent region, at which point further spreading is controlled by the effective enhancement of the contact angle of the liquid material relative to the surface as provided by the indent region.