baber/WOPTO huggingface dataset:
Patent TW-200402505-A (TW)
Title: Rotary valve seal
Inventor: LAWES KEITH TREVOR
IPC: F01L7/16
Filed: 2003-03-21
Abstract: The invention relates to a valve seal mechanism for a rotatable valve assembly that provides a sealing function between a rotating first valve element and a fixed second valve element as used in a rotary cylinder valve engine. In one embodiment the seal mechanism (8) comprises a substantially rigid sealing frame (13) which surrounds and sealingly engages the periphery of the valve port (4) of one of the cylindrical valve elements (1) and also sealingly engages a surface of the other cylindrical valve element (2). In another embodiment, the seal mechanism comprises a resiliently deflectable tubular element (20) of variable diameter, the tubular element (20) being mounted around a first valve element (1) with an aperture (24) of the tubular element (20) being radially aligned with a valve port (4) of the first valve element (1), the tubular element (20) being biased radially outward of the first valve element (1).
Patent TW-200419100-A (TW)
Title: A process water system
Inventor: WU SHIN-TONG
IPC: H01L21/00
Filed: 2003-03-21
Abstract: A process water system comprises a gas storage, a tank, a pump and process equipment. The gas storage is used for providing high-pressure gas, and the tank is filled with process water and high-pressure gas for providing the process water with a predetermined static pressure. The process water in the tank is drawn by the pump for being transported to the process equipment, and then the process water flows from the process equipment back to the tank.
Patent TW-200421164-A (TW)
Title: System and method for wireless terminal device to present real-time information of multiple financial products on a limited display area
Inventor: TSAI LI-CHI
IPC: G06F3/14
Filed: 2003-04-11
Abstract: The invention brings up a system and method capable of displaying the real-time information of multiple financial products at one time on the wireless terminal device with limited display area and provides a conveniently operating and easily utilizing operation interface. User won't need to download data or switch screen frequently, so as to easily acquire multiple required real-time information of financial products through the wireless terminal device.
Patent TW-200400617-A (TW)
Title: Semiconductor integrated circuit device
Inventor: SHIINA MASAHIRO
IPC: H01L23/528
Filed: 2003-04-21
Abstract: A semiconductor integrated circuit device of laminated structure, having a pad 3 electrically connected with a circuit block 2 containing a plurality of resistors, transistors, capacitors or the like therein, and a protective circuit 5 electrically connected with the pad 3, wherein the protective circuit 5 is adjacent to the pad 3 and together with the pad 3 to form a cell 6, and a plurality of the cells 6 are disposed around the circuit block 2. In the device, a uppermost-layer metal 7 for supplying a power supply voltage Vcc is pulled around the outside of the cells 6, and a lowermost-layer metal 8 for supplying a grounding voltage GND is formed widely over the whole space between the circuit block 2 and the cells 6, thereby to eliminate unnecessary wiring crosses and to reduce the impedance of the entire LSI 1.
Patent TW-200423725-A (TW)
Title: Automatic return device of TV channel
Inventor: Zhong zhi-xian
Filed: 2003-04-25
Abstract: The invention provides an automatic return device of TV channel, which comprises a front-end processor, an output interface, a digital analog interface, an input interface, a CPU and a memory unit. Users can set up the input interface as the recognition mode via the input channel, and then the memory unit starts recording the last few data (possibly including any one or combination of voice, video or text data) continuously (similar to ring buffer structure). When switching to any other channel, the memory unit stops recording. As a result, the last information contents of the channel can be kept. Meanwhile, the CPU starts proceeding comparison in accordance with the stored data in the memory unit and the source data (i.e. signal of original selected channel); when the comparison succeeds, display text (or image) on screen to inform the viewer or automatically return to the original channel (initially set up by user). With this, it provides effect in promoting the viewing quality.
Patent TW-200403619-A (TW)
Title: Liquid crystal display and driving method of the same, and portable terminal
Inventor: NAKAJIMA YOSHIHARU
IPC: G09G3/20
Filed: 2003-04-30
Abstract: The present invention relates to a liquid crystal display and driving method of the same, and portable terminal. In a liquid crystal display device, contrast is lowered when the temperature is low due to deterioration of frequency characteristic of the liquid crystal dielectric constant at low temperature. In an active matrix type liquid crystal display device performing precharge operation for writing a precharge signal Psig by a precharge switch (19) before writing display signals by a data driver (17) into the data lines (12-1 to 12-6) in a display area (14), the contrast at low temperature can be improved by using a gray level voltage VCOM when no signal is applied to the liquid crystal as the precharge signal.
Patent TW-200407536-A (TW)
Title: Metal coated nanocrystalline silicon as an active surface enhanced raman spectroscopy (sers) substrate
Inventor: CHAN SELENA
IPC: G01N33/553
Filed: 2003-06-11
Abstract: The methods and apparatus 300 disclosed herein concern Raman spectroscopy using metal coated nanocrystalline porous silicon substrates 240, 340. In certain embodiments of the invention, porous silicon substrates 110, 210 may be formed by anodic etching in dilute hydrofluoric acid 150. A thin coating of a Raman active metal, such as gold or silver, may be coated onto the porous silicon 110, 210 by cathodic electromigration or any known technique. The metal-coated substrate 240, 340 provides an extensive, metal rich environment for SERS, SERRS, hyper-Raman and/or CARS Raman spectroscopy. In certain embodiments of the invention, metal nanoparticles may be added to the metal-coated substrate 240, 340 to further enhance the Raman signals. Raman spectroscopy may be used to detect, identify and/or quantify a wide variety of analytes, using the disclosed methods and apparatus 300.
Patent TW-200405669-A (TW)
Title: Sigma delta modulator
Inventor: OLLOS GEORGE
IPC: H03M1/12
Filed: 2003-07-10
Abstract: A sigma delta modulator having an integrator with a first input for coupling to an analog signal and a second input for coupling to a reference voltage. A comparator has a first input coupled to an output of the integrator and a second input coupled to the reference voltage. The comparator produces signal having a logic state in accordance with the relative magnitude of signals at the first and second inputs thereof. The logic state is latched at the comparator output during latching transitions of latching pulses. A one-bit quantizer stores the logic state of at the comparator output at sampling transitions of clock pulses fed to the quantizer. The clock pulses and the latching pulses are synchronized one with the other. Each one of the latching transitions occurs prior to a corresponding one of the sampling transitions.
Patent TW-200407042-A (TW)
Title: Method of location information recovery for home location register
Inventor: NAKAMURA KAZUHIKO
IPC: H04W88/14
Filed: 2003-08-08
Abstract: The present invention provides a method of location information recovery for home location register (HLR), which is to add the current location information in the HLR, and accumulate and maintain the current staying location information and the previous staying location information, and the time of last access with a specific rule, and to implement the re-opening flag; with a suitable device to backup anytime the current location information, the current staying location information, and the previous staying information at any time; then, querying the location; While re-opening the system after HLR breakdown; if the status of the flag is the specific re-opening, it will transmit the signal to the visited location register (VLR) sequentially based on the current location information, the current staying location information, and the previous staying location information until receiving the response; and, registering with the current location information for the location register receiving the response.
Patent TW-200408687-A (TW)
Title: High performance adhesive
Inventor: WHITMAN DAVID WILLIAM
IPC: C09J4/00
Filed: 2003-08-27
Abstract: A method is provided for bonding substrates using a homogeneous fluid and a polymerizing condition. Also provided are composite articles formed by such a method. The composite articles show improved adhesion between the substrates and the adhesive composition over a wide range of temperatures.
Patent TW-200511764-A (TW)
Title: A convenient and secure wireless LAN authentication method and system based on SMS mechanism of GSM
Inventor: LEE WEI-BIN
Filed: 2003-09-01
Abstract: The present invention relates to a simple and secure wireless LAN authentication method and system integrated with a SMS mechanism of GSM. A user inserts his/her own wireless network interface card into a mobile portable computer, automatically searches for the nearest access point, and request to connect to Internet. The access point asks the user to input the telephone number of the user's mobile communication device as a user's account, and the server in the network management center generates a password for the user based on the user's account, and transmits the password to the user's mobile communication device by a short message. The user inputs the password via the portable computer, after the server in the network management center verifies that the password is correct, and the user can normally connect with Internet to use network resource, thereby achieving a simple and secure wireless Internet connection.
Patent TW-200406042-A (TW)
Title: Method of reducing voiding in copper interconnects with copper alloys in the seed layer
Inventor: ZHAO LARRY
IPC: H01L21/288
Filed: 2003-09-25
Abstract: A system and methodology are disclosed for monitoring and controlling a semiconductor fabrication process. Measurements are taken in accordance with scatterometry based techniques of repeating in circuit structures that evolve on a wafer as the wafer undergoes the fabrication process. The measurements can be employed to generate feed forward and/or feedback control data that can utilized to selectively adjust one or more fabrication components and/or operating parameters associated therewith to adapt the fabrication process. Additionally, the measurements can be employed in determining whether to discard the wafer or portions thereof based on a cost benefit analysis, for example. Directly measuring in circuit structures mitigates sacrificing valuable chip real estate as test grating structures may not need to be formed within the wafer, and also facilitates control over the elements that actually affect resulting chip performance.
Patent TW-200406171-A (TW)
Title: Wand assembly for a domestic appliance
Inventor: EVANS NICHOLAS ALEXANDER
IPC: F16L37/08
Filed: 2002-03-06
Abstract: A wand for a domestic appliance (e.g. vacuum cleaner) comprises a plurality of tubes (10, 20, 30, 40) which are dimensioned to telescope inside one another. Each tube (10, 20, 30, 40) is associated with a securing mechanism (15, 25, 35) for securing the tube in an extended position with respect to another of the tubes. Adjacent securing mechanisms (15, 25, 35) are positioned on their respective tubes such that, when the tubes are retracted, one securing mechanism presses against another to release the other securing mechanism. Thus, a user does not need to separately operate each securing mechanism (15, 25, 35) when extending the wand. Also, the tubes automatically secure themselves in an extended position with respect to one another. A hook (550) on the widest tube (10') cooperates with a collar (610) on the narrowest tube (40') to retain the tubes in a stored position.
Patent TW-200512451-A (TW)
Title: Gas sensor of zinc oxide
Inventor: HUANG CHUANG-DE
IPC: G01N27/00
Filed: 2003-09-30
Abstract: A gas sensor of zinc oxide includes: a base; two electrodes formed on the base; and a zinc oxide film including a number of zinc oxide nanowires formed on the base and the two electrodes. The zinc oxide nanowires have microstructure of a column or tube. The zinc oxide nanowires can increase gas passing rate, and to make the gas sensor of zinc oxide more sensitive.
Patent TW-200512519-A (TW)
Title: Planar light source and liquid crystal display using the same
Inventor: TSAI KUN-JUNG
Filed: 2003-09-30
Abstract: The present invention relates to a planar light source and a liquid crystal display. The planar light source includes a number of light-emitting diodes, a number of concave lens and a light guide plate. The light guide plate includes a light incident surface and a light-emitting surface opposing thereto. The light-emitting diodes are adjacent to the light incident surface of the light guide plate. Each of the concave lens is located between each of light-emitting diodes and the light incident surface of the light guide plate for extending the lighting angle of the light-emitting diodes.
Patent TW-200514129-A (TW)
Title: Manufacturing method and structure of micro optical lens
Inventor: ZHAO RU-MIN
IPC: H01L21/02
Filed: 2003-10-02
Abstract: This invention discloses a micro optical lens structure which is a chip substrate, in which the chip substrate comprises a substrate layer; a silicon dioxide layer disposed on the substrate layer; a silicon crystal layer disposed on the silicon dioxide layer which comprises a base plate, a micro lens, at least one positioner disposed at the back side of the micro lens corresponding to the micro lens, and at least one set of hinge scratch hole formed between the micro lens and the positioner at the base plate; and a plural sets of resist hinges disposed respectively on the hinge scratch holes of the base plate, the micro lens, the positioner. The structure can lift up the micro lens and the positioner to s specific angle through the reflow phenomenon of the resist hinges so that the micro lens is contacted and pushed by the positioner to form a self-assembly structure.
Patent TW-200416260-A (TW)
Title: Azo compounds
Inventor: EGLI ROBERT
IPC: D06P5/30
Filed: 2003-10-17
Abstract: The present invention relates to novel dyestuffs of formula (I), wherein the substituents have the meanings defined in the claims, the production of such dyestuffs, the use of these dyestuffs and material dyed or printed by such dyestuffs.
Patent TW-200411512-A (TW)
Title: System for managing worker, device for managing worker, and method for managing worker
Inventor: IWASAKI KENYA
IPC: G06Q10/00
Filed: 2003-10-29
Abstract: A system for managing workers comprises: a factory (100) divided into a plurality of work areas depending on the content of a work, a data base (220) for storing work-specific information associating each work area (112), or the like, with the content of a work being done thereat, and worker sensors (130) provided in respective work areas. A work area where a worker is present is specified based on the output from the worker detecting means, and the work being done currently by that worker is specified from the work area of the specified worker based on the work-specific information in the work specific information database. Based on the current work thus specified, a decision is made for that worker whether to continue the current work or to do a new work, and execution of work is designated for that worker depending on the decision results. Specification of a work being done currently by the worker, allocation of a new work, re-allocation of a work, and the like, are thereby facilitated and the work efficiency of each worker can be enhanced by posting the right worker in the right place.
Patent TW-200516978-A (TW)
Title: Method for switching on-screen display mode
Inventor: YAN ZHONG-TING
IPC: H04N5/262
Filed: 2003-11-04
Abstract: The invention relates to a method for switching on-screen display mode, which allows a user to easily switch a display device between a user's mode and a manufacturer's mode for adjustment of parameters of display device.
Patent TW-200516939-A (TW)
Title: An authority management system and method
Inventor: WU PO-HSUAN
IPC: G06Q10/00
Filed: 2003-11-11
Abstract: An authority management system and method is provided. The authority management method comprises the following steps: providing a client computer for receiving user information, group information and web file information; setting user type and user group of selected user; maintaining the group information; maintaining the web file information; setting accessible web file and information on access authority of web file for selected group; and setting accessible web file and information on access authority of web file for selected user. The invention manages user's access authority of web file to implement independent management of all departments of an organization.
Patent TW-200518376-A (TW)
Title: Surface protection film structure of metal electrode plate for fuel battery and surface treatment method
Inventor: LI SHUO-JEN
IPC: B32B15/01
Filed: 2003-11-18
Abstract: A surface protection film structure of metal electrode plate for fuel battery and a surface treatment method are to carry out a channel processing on an electrode plate, then polish the surface to remove an impurity passivation layer of the electrode layer, further clean to remove the grease on the surface of the electrode plate, immerse the metal electrode plate in an alkaline solution to be vibrated and cleaned by supersonic wave, then use deionized water to wash the surface of the electrode plate after the electrode plate is removed, immerse the electrode plate in nitric acid, use deionized water again to wash, and immerse the electrode plate in pure water and clean it with supersonic wave after it is removed. The processed electrode plate is placed in an electrochemical tank to form a protection film with excellent chemical and electrochemical stability on the surface of the electrode plate. The composition of the protection film contains 40-75% chromium (Cr), 10-30% iron (Fe), and 15-30% nickel (Ni). As such, a layer of protection film is formed on the surface of the metal electrode plate to improve the corrosion resistance, conductivity, roughness and smoothness of the metal surface. The improved bi-electrode surface has a nano structure providing hydrophobic and self-cleaning properties that are significantly beneficial to the flow fluidity and increase the surface stability of the electrode plate. As the Cr-containing rate of the surface protection layer is increased, the metallic bi-electrode plate provides higher corrosion resistance. Moreover, as a result of the surface structure change of the film, it is a uniformly dense protection layer, providing an excellent electrically conductive effect.
Patent TW-200519689-A (TW)
Title: Dynamically adjustable network bidding method
Inventor: LIAO CHENG-HSING
Filed: 2003-12-15
Abstract: A dynamically adjustable network bidding method comprises installing a network bidding system on a network server for bidders to register related bidding information regarding at least one bidding item so that a number of bidders can participate in the bidding. The invented method comprises: using a network bidding system to receive the bidding information of at least one under-bidding item issued by a bid issuing part; separating distributing the bidding information of each under-bidding item to a corresponding under-bidding-item database; using the network bidding system to receive a bidding promise information sent by a bidder; using the bidding price proposed by each bidder and a bidder weighting pre-specified by the bidder to calculate the ranking of each bidder, and storing the ranking in a corresponding under-bidding-item database in the network server; using the system to update the ranking of each bidder when the bidders update their bidding prices according to a pre-specified minimum price slashing regulation, in order to timely adjust the ranking of bidders for a under-bidding item, for obtaining a most recent ranking of bidders for the under-bidding item, in which the bidding information includes the specification, quantity, offering price setting of each under-bidding item, and the pre-set weighting information of all bidders.
Patent TW-200502332-A (TW)
Title: Flexible radiation curable compositions
Inventor: MILLER CHRISTOPHER WAYNE
IPC: C08G18/67
Filed: 2004-01-28
Abstract: Polymerizable compositions are described containing urethauc (meth)acrylate oligomers and certain polytmerizable monomers useful in thermoformting and in-mold decoration applications.
Patent TW-200528167-A (TW)
Title: The ratchet is improved for the big model machine
Inventor: YANG YI-CHIANG
IPC: A63F9/00
Filed: 2004-02-17
Abstract: The ratchet is to be improved for clamping the weighty thing on the big model machine. The strength of the clamp is not to be good enough for clamping through the electromagnetic value. The shaft is connected with the mandril of air pressure reservoir which is fixed by the cover firmly. When the user is switching on the ratchet, the air pressure reservoir is rotated by the air pressure. The shaft is to draw the ratchet for the moment of upward. The ratchet is rotated that the pivot of shaft is engaged with the front of ratchet for clamping stably.
Patent TW-200529491-A (TW)
Title: Filter using multilayer ceramic technology and structure thereof
Inventor: CHANG SHENG-FUH
IPC: H01P1/20
Filed: 2004-02-20
Abstract: The present invention discloses a filter using multilayer ceramic technology. The filter comprises a input port, an output port, a first lumped resonator and a first stepped impendence resonator connected to the input port, a second lumped resonator and a second stepped impendence resonator connected to the output port, a coupling capacitor coupling the first lumped resonator and the first stepped impendence resonator connected to the second lumped resonator and the second first stepped impendence resonator connected to the input port. The filter according to the present invention can provide the multi-transmission zeros in the stopband to isolate the adjacent channel and suppress the harmonics, and provide the transmission poles in the passband to have lower insertion loss. In addition, a manufacturing method for the filter using multilayer ceramic technology is also disclosed.
Patent TW-200515192-A (TW)
Title: Method and apparatus of dynamic customer demand forecasting
Inventor: LIU CHENG-HWA
IPC: G06Q10/00
Filed: 2004-03-01
Abstract: A method of dynamic customer demand forecasting. The inventive method first inputs forecast rules, including a forecast base rule and customer defined rules. The method then calculates forecast hit rates of the forecast rules. Each forecast hit rate corresponds to a forecast rule. Next, the method selects a highest hit rate from the forecast hit rates. Finally, the method designates the forecast rule corresponding to the highest hit rate as a target rule. Afterwards, the method further provides the target rule to a capacity allocation model for capacity allocation.