baber/WOPTO huggingface dataset:
Patent RU-95106433-A (RU)
Inventor: SALDAEV A M
IPC: A01B39/18
Filed: 1995-04-24
Abstract: FIELD: agricultural engineering; cultivation of inter-row spacing by stable field pattern. SUBSTANCE: in addition to generally known working members, cultivator contains rotary working members on frame with the aid of vertical inclined axles which are made in form of hubs, spokes and load-bearing rings with teeth secured on them over concentric circles. Teeth are made in form of cones with rounded-off vertices downward. Teeth of rotary working member are arranged in staggered order crossing the teeth of other row in working zone. Innovation of invention consists in fitting the load-bearing ring with axles, stops, flexible members and mounting bushes arranged in pairs in staggered order on outer and inner faces and mounted rotatably; they have teeth and flexible members secured in them. EFFECT: improved quality of cultivation of soil and control of weeds. 7 cl, 8 dwg
Patent RU-95107933-A (RU)
Inventor: PORTOLA V A
IPC: E21F5/00
Filed: 1995-05-16
Abstract: FIELD: mining industry. SUBSTANCE: method implies measuring of coal temperature in underground heading, determination of its chemical activity at various temperatures and activation energy. Then, temperature of coal at cooling is monitored and it is determined according to equation. Reduction of coal temperature is effected periodically in zones most liable to self-ignition, and repeated cooling is realized after raising of coal temperature up to values at which self-ignition of coal is possible. EFFECT: higher overall efficiency. 6 cl
Patent RU-95110502-A (RU)
Inventor: TSEBRATENKO V K
IPC: B22D11/04
Filed: 1995-06-23
Abstract: FIELD: metallurgy. SUBSTANCE: mold has protective built - up in form of sections of wear - resisting material in the lower part of working walls ensuring high resistance to abrasive wear. Build - up is made by manual welding. Presence of build - up does not interfere with machining of mold. The design of mold ensures differential protection in zones of maximum wear. EFFECT: higher efficiency. 3 dwg
Patent TW-200409404-A (TW)
Title: Antenna test system
Inventor: LEE CHANG-JUNG
IPC: H01Q3/02
Filed: 2002-11-22
Abstract: An antenna test system is disclosed. The antenna system uses a rotation disc element to rotate an antenna under test (AUT), wherein the AUT rotates synchronously with the rotation disc element. A plurality of angle markers are installed and distributed on a surface of the rotation disc element in the way of evenly dividing the circumference of the rotation disc element, thereby indicating the angular orientation of the rotated AUT. The antenna test system further uses an angle reading device to obtain the angular reading represented by the angle marker. The antenna test system can rotate the rotation disc element to rotate the AUT by hands or a simple motor.
Patent TW-200409314-A (TW)
Title: A package material and the mixed-light type LED packaged by such material
Inventor: LI BING-JIE
IPC: H01L33/00
Filed: 2002-11-29
Abstract: The invented packaging material in the embodiment of the present invention comprises a base material and lots of nanometer fluorescent particles spread in the base material. The mixed-light type LED assembly consists of a blue light LED, and a package material that comprises a base material and lots of nanometer fluorescent particles spread in the base material. The blue light LED is packaged in the said material.
Patent TW-200304950-A (TW)
Title: Method for making molten iron
Inventor: KOBAYASHI ISAO
IPC: C21B13/10
Filed: 2003-01-15
Abstract: A process for producing molten iron wherein a formed material containing iron oxide and a carbonaceous reducing agent is used as a raw material, and a rotary hearth furnace and a melting furnace are connected, characterized in that said formed material is first charged into a heating and reducing furnace, to enhance a metallization rate to 60 % or more prior to the feed to the melting furnace, and the secondary burning rate of a CO gas in said melting furnace is controlled to 40 % or less; the process allows the suppression of the melting loss of metalization of the rotary hearth furnace and the melting furnace while keeps good production of a molten iron having an enhanced purity of iron with good productivity.
Patent TW-200401396-A (TW)
Title: Semiconductor module having an insulation layer and method for fabricating a semiconductor module having an insulation layer
Inventor: BEITEL GERHARD
IPC: H01L21/28
Filed: 2003-01-22
Abstract: A semiconductor module is described which is essentially constructed from a silicon material and has an insulation layer for example in the form of a gate insulation layer or a MOS transistor or in the form of an insulation layer of a memory cell for a dynamic memory module. The insulation layer preferably comprises a dielectric material whose band gap is greater than the band gap of SiO2. To construct the insulation layer, use is made of materials which have a metal-fluorine compound, such as e.g. lithium fluoride. Particularly thin insulation layers are provided by the material described.
Patent TW-200304221-A (TW)
Title: Memory cell
Inventor: LUDWIG CHRISTOPH
IPC: H01L21/8247
Filed: 2003-01-27
Abstract: In the case of the memory cell, in the trench, a layer sequence comprising a first oxide layer (1), a nitride layer (2), and a second oxide layer (3), facing the gate electrode, is present at the lateral trench walls, while the nitride layer (2) is absent in a curved region (4) of the trench bottom. In an alternative configuration, in each case at least one step is formed at the lateral walls of the trench, preferably below the source region or the drain region, respectively.
Patent TW-200414422-A (TW)
Title: Method of fabricating a dual damascene structure
Inventor: CHEN HSUEH-CHUNG
IPC: H01L21/768
Filed: 2003-01-29
Abstract: A first dielectric layer, a second dielectric layer, a first hard mask, and a second hard mask are formed, in order, on a semiconductor wafer. A first photoresist layer with patterns of a trench is formed on the second hard mask. An exposed region of the second hard mask is then removed down to the surface of the first hard mask. A second photoresist layer with patterns of a via hole is formed on the semiconductor wafer. Exposed regions of both the first hard mask and the second dielectric layer are removed down to the surface of the first dielectric layer. After removing the second photoresist layer, exposed regions of the first hard mask are removed, exposed regions of the second dielectric layer are then removed down to a predetermined depth, and the whole second hard mask and exposed regions of the first dielectric layer are also removed.
Patent TW-200307400-A (TW)
Title: Transmitter and wireless communication apparatus using the transmitter
Inventor: TAKANO RYOICHI
IPC: H04B1/02
Filed: 2003-02-17
Abstract: In a transmitter of polar-loop architecture having a phase control loop and an amplitude control loop, as loop filters for controlling a loop band of the amplitude control loop, a first filter with lag-lead characteristics (secondary or more filter including a capacitor and a resistor) and a second filter of a perfect integrator type (filter including only a capacitor) are employed, and current-output type circuits are connected to respective front stages of the first and second filters.
Patent TW-200416328-A (TW)
Title: Wall structure
Inventor: LIN CHING-TANG
Filed: 2003-02-26
Abstract: This invention provides a wall structure (1) mainly including the steps of: adhering at least one joint frame on inner sides of two wall panels; setting an upper and a lower joint part in between the joint frames; setting with several top and bottom holes on the joint frame; assembling two wall panels and a joint frame together layer by layer so as to make the upper and lower joint parts of the joint frames overlap each other; fastening them by fasteners; inserting main reinforcement through the holes on the joint frames and setting aid reinforcements on every joint frame in order to assemble all together in T-shape or ticktacktoe-shape; then grouting cement mortar into the assembled integral to make a firm wall structure soon. (Diagram 1: Wall structure)
Patent TW-200402736-A (TW)
Title: Non-volatile memory and method for reading from it
Inventor: DAAK MATTHIAS VON
IPC: G11C7/12
Filed: 2003-04-04
Abstract: The invention relates to a non-volatile memory having at least one memory cell (SZ), which can be addressed by means of word, bit and source lines for the purpose of writing, read-out and erasure, and having at least one evaluation device (AW), which is coupled to the memory cell (SZ) and evaluates the content of the memory cell (SZ) when a read voltage is applied to the bit line, by detection of the current flowing through the memory cell (SZ). The invention provides for the evaluation device (AW) to be provided with an apparatus (SE), by means of which the read-out of the memory cell is effected in two steps, so that the read voltage is present only during the read operation.
Patent TW-200422209-A (TW)
Title: Piloting device for a front directive wheel
Inventor: WU BI-SHIANG
IPC: B60B33/00
Filed: 2003-04-23
Abstract: This invention provides a piloting device for a front directive wheel, including piloting rods installed on a wheel rack and extending along the opposing sides of the tire, causing ends of the piloting rods to be located on the opposing sides of the tire tread. As such, when the tire of front directive tire travels above a rugged road in a deviating manner, the ends of the piloting rods are able to rectify the direction which the front directive wheel rotates, forcing the tire tread of the front directive tore to face the rugged road thereby traveling through the rugged rod.
Patent TW-200401165-A (TW)
Title: Radiation sensitive resin composition
Inventor: YAKO YOSHIKO
IPC: G03F7/027
Filed: 2003-05-13
Abstract: The object of the present invention is to provide a radiation sensitive resin composition having high sensitivity, a high rate of a developed residual film and high solvent resistance and ensuring high productivity. The invention provides radiation sensitive resin composition comprising comprises (A) an alkali-soluble resin, (B) a radiation sensitive compound and (C) solvent, wherein more than 16 mass% of the solvent is α-hydroxyisobutanoic esters. A method for preparing a transparent film comprises coating the invented composition on a substrate or a solid colored radiation sensitive resin composition layer formed on a substrate; removing volatile components from the coated composition layer; exposing the material layer after removal of the volatile components by using a photo-mask; and forming a patterned transparent film after developing.
Patent TW-200307558-A (TW)
Title: Pharmaceutical composition, kit, and packaged product for treating infection by a flaviviridae virus
Inventor: SHIU TZU-AN
IPC: A61P31/14
Filed: 2003-06-02
Abstract: A pharmaceutical composition for treating infection by a flaviviridae virus, comprising an effective amount of a compound having the formula: AwBxCyDz, in which A is Li, Na, K, Rb, or Cs; B is As, Sb, or Bi; C is an oxygen or sulfur atom; D is a monodentate ligand, a bidentate ligand, or a tridentate ligand; w is 0, 1, 2, or 3; x is 1, 2, 3, or 4; y is 0, 1, 2, 3, 4, or 5; z is 0, 1, 2, 3, 4, or 5; and provided that at least one of y and z is not 0. A kit for treating infection by a flaviviridae virus and a packaged product are further provided.
Patent TW-200428513-A (TW)
Title: Photoresist-removing method that can minimize Si loss
Inventor: HSU LI-TE
IPC: H01L21/3065
Filed: 2003-06-09
Abstract: A photoresist-removing method that can minimize silicon loss is disclosed. In the photoresist-removing method that can minimize silicon loss, forming gas made of nitrogen and hydrogen is added to reaction gas made of CF4 and oxygen for removing photoresist located on a silicon substrate after a high dose implant is performed, thereby fixing the silicon substrate surface damaged by the high dose implant, and reducing the silicon loss of the silicon substrate surface.
Patent TW-200402114-A (TW)
Title: Method and system for predicting process performance using material processing tool and sensor data
Inventor: LAM HIEU A
IPC: G05B23/02
Filed: 2003-06-27
Abstract: A material processing system including a process tool and a process performance prediction system. The performance prediction system includes sensors coupled to the tool to measure tool data and a controller coupled to the sensors to receive tool data, where the controller is configured to predict the process performance for the tool using the tool data. A method for detecting a fault in a material processing system using a process performance prediction model is also provided. The method includes preparing the tool, initiating a process in the tool, and recording tool data to form a tool data matrix. The method also includes performing a matrix multiplication of the tool data matrix and a correlation matrix to form predicted process performance data, where the correlation matrix includes the performance prediction model, comparing the predicted data with target data, and determining a fault condition of the processing system from the comparing step.
Patent TW-200413252-A (TW)
Title: Guanidine carbonate-containing silica sol
Inventor: PUPPE LOTHAR
IPC: C01B33/146
Filed: 2003-07-09
Abstract: Finely divided, stable, partly aggregated silica sol having a BET surface area of from 100 to 1000 m2/g and a content of from 0.05 to 15 by weight of guanidine carbonate, a process for its preparation by reacting a fresh sol with guanidine carbonate, preferably in the presence of a further base, and the use of the silica sol in paper retention.
Patent TW-200503210-A (TW)
Title: Thermally and electrically enhanced stacked semiconductor package and fabrication method thereof
Inventor: CHEN CHIN-TE
IPC: H01L23/36
Filed: 2003-07-15
Abstract: A thermally and electrically enhanced stacked semiconductor package and a fabrication method thereof are provided. At least one first flip chip is mounted on and electrically connected to a chip mounting area of a chip carrier. Then, a thermally and electrically conductive layer is formed on an inactive surface of the first flip chip. Thereafter, a thermally and electrically conductive heat sink is attached to the conductive layer and a grounding area of the chip carrier. The heat sink is used to dissipate heat generated from operation of the first flip chip and provides a grounding effect for the first flip chip. Moreover, a second chip is mounted on the heat sink by an adhesive layer disposed between an inactive surface of the second chip and the heat sink, and electrically connected to the chip carrier by a plurality of bonding wires. Finally, an encapsulation body encapsulates the first flip chip, second chip, heat sink, bonding wires and a portion of the chip carrier. Thereby, the above semiconductor package and its fabrication method can enhance the thermal performance of the semiconductor package and provide the grounding effect for the chips.
Patent TW-200503877-A (TW)
Title: Retractable open end wrench
Inventor: TUAN MU HSIEN-CHUNG
IPC: B25B13/46
Filed: 2003-07-22
Abstract: A retractable open end wrench,. including: a web, a stationary jaw projecting from a side of the web, a servo jaw provided at another side of the web and forming an open end of a predetermined gap, characterized in that: the web is formed with a lower channel at a location joining the servo jaw, the lower channel having a major arc cross-section containing an arc exceeding a semi-circle; the servo jaw if formed with an upper channel at location joining the web, the upper channel having a minor arc cross-section containing an arc beneath a semi-circle, the minor arc having a radius slightly greater than a radius of the major arc, the upper channel and the upper channel jointly constructing a receiving hole; a post projects from the servo jaw at al lower neighboring the upper channel, the post having a cross-section corresponding to the cross-section of the lower channel to allow linear movement along the lower channel; and a resilient device is received in the receiving hole, the resilient device subjecting the post of the servo jaw to normally urge against the web and allowing linear movement of the servo jaw with respect to the web to thereby increase the predetermined gap.
Patent TW-200407403-A (TW)
Title: Perfluoroelastomer articles having improved surface properties
Inventor: IWAMOTO KAORI
IPC: C08J7/043
Filed: 2003-08-14
Abstract: Cured perfluoroelastomer articles are disclosed which have improved surface characteristics. The articles are coated with a thin durable film comprising a polysiloxane and urethane oligomer which reduces surface stickiness, while maintaining the sealing properties of the article.
Patent TW-200409348-A (TW)
Title: A method and system for erasing a nitride memory device
Inventor: RANDOLPH MARK W
IPC: H01L21/78
Filed: 2003-08-29
Abstract: The present invention is a method and system for erasing a nitride memory device. In one embodiment of the present invention, an isolated P-well (510) is formed in a semiconductor substrate (520). A plurality of N-type impurity concentrations (550, 555) are formed in the isolated P-well (510) and a nitride memory cell (560) is fabricated between two of the N-type impurity concentrations (550, 555). Finally, an electrical contact (590) is coupled to the isolated P-well (510).
Patent TW-200409578-A (TW)
Title: Method and apparatus for releasing materials from stencils
Inventor: PHAM-VAN-DIEP GERALD
IPC: B41L13/02
Filed: 2003-09-03
Abstract: An apparatus and method for depositing material on a surface of an electronic substrate includes a frame, a substrate support coupled to the frame to support the electronic substrate, a stencil coupled to the frame having at least one aperture to receive a material to be deposited through the aperture onto the surface of the electronic substrate, a controller that controls dispensing of material on the substrates, and a vibration system, coupled to one of the stencil, the frame and the substrate support, and coupled to the controller, that introduces a vibration to the stencil, wherein the vibration has a frequency controlled by the controller based on characteristics of at least one of the material, the stencil and the electronic substrate. Release of material from the apertures is accomplished while the vibration is applied to the stencil.
Patent TW-200419559-A (TW)
Title: Improved hybrid discs
Inventor: RILUM JOHN H
IPC: G11B7/0037
Filed: 2003-09-24
Abstract: A hybrid disc whose ROM grooves are less than 170 nanometers deep, and whose pre-recorded ROM data pits are more than 350 nanometers or less than 250 nanometers deep, as measured from the effective land level. The ROM pits may be pre-recorded in ROM grooves that are shallower than the ROM pits, where the ROM pits are narrower, of equivalent width or up to approximately 10% wider than the ROM grooves, respectively measured at half-depth, although the transverse extent of the ROM pits will not typically exceed that of the ROM grooves. The ROM lands intervene between consecutive ROM pits, whether or not a ROM groove is provided. In the preferred embodiment, one beam of a dual beam apparatus records the ROM pits, while the other beam records the R-band pre-grooves, and also records the ROM groove, if present. In most embodiments a thermal mastering process provides smooth feature surfaces to facilitate replication of the hybrid disc masters. The berms normally forming at the radial extremities of the pits and grooves in the masters, by thermal expulsion processes, may be reduced or eliminated by methods taught.
Patent TW-200518248-A (TW)
Title: Method for enhancing bonding reliability of wire bonding process
Inventor: LI CHUN-YUAN
Filed: 2003-11-17
Abstract: A method for enhancing bonding reliability of wire-bonding process is proposed. A chip carrier is first mounted with a semiconductor die and at least an electrically connecting portion for wire bonding is formed on the chip carrier. Then a first wire is bonded to the semiconductor die and the chip carrier in such a manner that an end of the first wire is coupled to the electrically connecting portion. After cutting the first wire to form a compressed portion on the electrically connecting portion, a connecting portion of a second wire is bonded to the compressed portion of the first wire. Therefore, the mechanical strength of joint formed by the compressed portion of the first wire and the connecting portion of the second wire can enhance bonding reliability of the first wire.
Patent TW-200420015-A (TW)
Title: Practical network node coordinate estimation
Inventor: CASTRO MIGUEL OOOM TEMUDO DE
IPC: H04L1/00
Filed: 2003-11-24
Abstract: Substantially accurate estimation of coordinates of a subject network node in a coordinate space is accomplished by considering designated coordinates of other positioned nodes within the network. The designation of coordinates in the coordinate space to such nodes allows the computation of predicted coordinate distances between two network nodes based on the coordinates. By optimizing the network distance errors between measured distances and predicted coordinate distances, the predicted coordinates of s subject node joining the network can be iteratively refined. With these estimated coordinates, the coordinate distance between the two points in the space may be computed as a prediction of the network distance between the tow corresponding nodes. Furthermore, coordinate-based coordinate estimation lends itself to security precautions to protect against malicious reference nodes or external interference.
Patent TW-200507440-A (TW)
Title: Inverter controlled generator apparatus
Inventor: NAKAMURA MASASHI
IPC: H02M1/00
Filed: 2003-12-09
Abstract: A plurality of control power sources of voltage specifications different from one another are constructed. A generator output converted by a converter into a DC current is converted by an inverter into an AC current of a predetermined frequency. The generation output is rectified by second rectifier circuits and a capacitor and is then input to an RCC. The RCC constitutes a self-excited oscillation circuit, energy is stored into a transformer in an ON time of a transistor corresponding to an oscillation frequency thereof, and the energy is transferred to a secondary side in an OFF time. In the secondary side of the RCC, windings are formed corresponding to the number of required power sources. One group of windings forms both positive and negative power sources of a control power source, and another group of windings forms a power source for an FET driver.
Patent TW-200417192-A (TW)
Title: Triggering event processing
Inventor: JACOBS PAUL E
IPC: G06F15/16
Filed: 2003-12-19
Abstract: Systems, methods, and programs for processing extra data when a triggering event occurs. In one embodiment, an application, triggering event data, and extra data is stored on a wireless device. The wireless device monitors a triggering event parameter associated with an application, such as the expiration of the application. When the triggering event occurs, the wireless device processes the extra data in addition to processing associated with the triggering event data. The extra data may include URLs, scripts or other instructions that involve processing locally to the wireless device or requiring connection to a wireless network for remote processing on other devices.