baber/WOPTO huggingface dataset:
Patent TW-201014231-A (TW)
Title: Method and apparatus for power control in a multiple antenna system
Inventor: SHAN TIEJUN
IPC: H04J99/00
Filed: 2006-05-12
Abstract: A method and apparatus for use in a CDMA-type or OFDM/OFDMA-based multi-antenna system first selects an initial set of antenna weights and multiplies the selected antenna weights by copies of a transmission signal to produce a weighted transmission signal. In an OFDM/OFDMA-based implementation, a selected set of sub-carriers are modulated with the signal copies and then weighted using the antenna weights. The weighted transmission signal is transmitted using an initial overall transmission power. If an acknowledgement is not received within a predetermined time interval, the antenna weights are adjusted and/or the sub-carriers are reselected and a modified weighted transmission signal is transmitted. The overall transmission power is maintained at a fixed value as the antenna weights and/or selected sub-carriers are adjusted and is increased only if an acknowledgment is not received after a predetermined number of weight adjustments and/or sub-carrier re-selections.
Patent TW-201043891-A (TW)
Title: Structure of ice-storage tank to increase the internal ice-melting efficiency
Inventor: WENG GUO-LIANG
IPC: F24F5/00
Filed: 2009-06-06
Abstract: The present invention relates to a structure of ice-storage tank to increase the internal ice-melting efficiency (II), especially a structure of ice-storage tank to instill fluid (i.e. air at room temperature) to melt the ice by heat conduction. The ice-storage tank is disposed in an ice-storage air-conducting system, and the ice-storage tank includes a fluid-inputting device. The fluid-inputting device comprises a transfer pump and a main transfer pipe. The main transfer pipe is further extended to connect to at least a branch pipe. The branch pipe is formed with at least an outputting opening. The outputting opening is disposed correspondingly close to the outer rim of the icing pipe of the ice-storage tank. Thus, the heat conduction in the ice-melting part can be increased to vary its state of being disposed statically, thereby increasing the ice-melting speed for further bringing the ice-storage and freezing function of the ice-storage air-conditioning system into full play.
Patent TW-201043839-A (TW)
Title: LED lighting device
Inventor: KUO HUNG-PIN
IPC: F21Y101/02
Filed: 2009-06-10
Abstract: A LED lighting device includes a LED module and a diaphanous cover. The LED module includes a circuit board and a plurality of LED lamps mounted on the underside of the circuit board. Each of the LED lamps includes a lens unit and a LED package joined to the lens unit. The Lens unit includes a lens, a frame and at least one post. The frame extends from the peripheral of the lens. The post extends from a side surface of the frame. The LED package is disposed in the frame with its active surface facing toward the lens. The LED package together with the frame is mounted on the underside of the circuit board. The diaphanous cover is fixed on the circuit board of the LED module and upholds each end portion of the posts of the LED lamps in order to securely uphold the whole LED lamps.
Patent TW-201007323-A (TW)
Title: Lens driving device comprising magnetic circuit with high magnetic efficiency
Inventor: OSAKA TOMOHIKO
IPC: G02B7/04
Filed: 2009-06-26
Abstract: A lens driving device (10) includes a lens holder (14) including a tubular portion (140) for holding a lens assembly, a driving coil (16) fixed to the lens holder so as to position around the tubular portion, and a yoke (20) including a permanent magnet (18) opposite to the driving coil. The yoke (20) includes an outer hollow cylindrical portion (202) having a rectangular cylindrical shape, the permanent magnet (18) includes at least four permanent magnet pieces (182, 184) each having a rectangular cross section. Four magnetic circuit auxiliary members (36) are disposed between four corners of the outer hollow cylindrical portion (202) of the yoke and four ones (182) of the permanent magnet pieces that are disposed at the four corners of the outer hollow cylindrical portion of the yoke.
Patent TW-201101983-A (TW)
Title: A heat-dissipating fin capable of increasing heat-dissipating area includes a lower plate and an upper plate
Inventor: LIN KUO-LEN
IPC: H05K7/20
Filed: 2009-06-26
Abstract: The lower plate is provided with a through-hole. The upper plate extends from the lower plate and is bent and overlapped on the lower sink includes heat pipes and the-above heat-dissipating fin. The heat pipe has a heat-absorbing section and a heat-releasing section extending form the heat-absorbing section. The heat-dissipating fin has a lower plate and an upper plate extending from the lower plate. The upper plate is bent and overlapped on the lower plate, thereby forming a heat-dissipating path there between. The lower plate and the upper plate are provided with a corresponding through-hole respectively. The heat-releasing section of the heat pipe penetrates the through-holes of the respective heat-dissipating fins. With the design of the heat-dissipating fins, the heat-dissipating area can be increased in the same height so as to improve the heat-dissipating efficiency of the heat sink. A method for manufacturing the heat sink is also provided.
Patent TW-201012617-A (TW)
Title: Formation mold and method for manufacturing formation mold
Inventor: TAZAKI GO
IPC: B29C33/38
Filed: 2009-08-06
Abstract: The object is to provide a formation mold which has a formation surface where micro relief structure is transferred thereon on the basis of a master mold and has a durability ensuring planarity of the formation surface. A method for manufacturing a formation mold (10, 20) having micro relief structure on a formation surface (10a) comprises: a master mold formation step, forming a master mold (10A) by using an electrically conductive substrate (12), which has an electrically conductive portion (12a) on at least one surface of the substrate, and rendering a micro convex resist structure body on the basis of a resist to the electrically conductive portion (12a); a metal structure formation step, allowing metal to be deposited on the electrically conductive portion (12a) to a thickness corresponding to the height of the resist structure body (11) and allowing a metal structure body (13) to be formed; an electrically conductive film formation step, forming an electrically conductive film (14) on the resist structure body (11); a reinforcement layer formation step, forming a reinforcement layer on the resist structure body (11) by plating; a master mold removing step, forming a mold having a micro pattern on the basis of the metal structure body (13) on a surface by removing the master mold (10A).
Patent TW-201107189-A (TW)
Title: New high transmission effective system for bicycle
Inventor: LIN DAVID HSIU-SEN
IPC: B62M9/04
Filed: 2009-08-19
Abstract: 1. Set peddle inside the gear ''A'' toward the teeth on both right and left gear. 2. Set a new ''BB'' in higher position of seat tube between seat and lower ''BB'', and set a new small gear ''B'' on both side of higher new ''BB wheel''. 3. Used 2 chains to connect both sides A and B, to present double acting power. 4. To make bike a balance acting force to create powerful moving strength is called the first [New high effective transmission effective system for bicycle] 5. 2 ''BB'' with 2 big gears ''A; C'' carry 2 chains to drive 2 small gears ''B; D'' to make ''New high transmission effective system for bicycle''
Patent TW-201013389-A (TW)
Title: Adaptive voltage bias control system and integrated circuit
Inventor: LAW OSCAR M K
IPC: G06F1/32
Filed: 2009-08-25
Abstract: The present disclosure provides an integrated circuit. The integrated circuit includes a frequency detector coupled with a logic circuit; a supply voltage regulator coupled with the frequency detector and designed to provide an adaptive voltage supply to the logic circuit based on a frequency error from the frequency detector; and a substrate bias regulator coupled with the frequency detector and designed to provide an adaptive body bias voltage to the logic circuit based on the frequency error.
Patent TW-201112582-A (TW)
Title: Flux linkage compensator for uninterruptible power supply (UPS)
Inventor: CHEN YU-HSING
IPC: H02J9/06
Filed: 2009-09-21
Abstract: The invention provides a flux linkage compensator for uninterruptible power supply (UPS) which comprises a load transformer flux observer, a voltage command generator and a flux command generator. The difference between load transformer flux linkage generated from said load transformer flux observer and flux linkage command generated from said flux command generator becomes a deviation of the flux linkage which called flux linkage error. The voltage command generator is then applied to the flux linkage error to drive it to zero and generates a voltage command. The voltage command is then applied to the uninterruptible power supply to prevent inrush current.
Patent TW-201113916-A (TW)
Title: Capacitor carrying seat
Inventor: Zhang jia-xing
IPC: H01G4/224
Filed: 2009-10-05
Abstract: This invention relates to a capacitor carrying seat, including a bottom base and several positioning arms. The bottom base is provided for receiving the main body of the capacitor and has two connection slots for installing the two connection legs. The positioning arms are equipped on the outer circumference of the bottom base so as to form on the outer circumference of the capacitor. The inner side of the positioning arm that corresponds to the capacitor has a positioning surface, where the positioning surface includes a first propping surface, a second propping surface and a bump. The first propping surface connects the bottom base, the second propping is away from the bottom base, and the bump is formed between the first propping surface and the second propping surface. The bump corresponds to the concave part of capacitor. An adhesive is equipped between the bump and the concave part of the capacitor for joining the capacitor and the carrying seat.
Patent TW-201113076-A (TW)
Title: Low pressure and high efficiency press filter barrel capable of reducing hydrostatic pressure generation
Inventor: JIANG SHUN-ZHENG
IPC: B01D35/30
Filed: 2009-10-14
Abstract: This invention relates to a low pressure and high efficiency press filter barrel capable of reducing hydrostatic pressure generation, particularly composed of a filter barrel, a central squeezing shaft, and a drain pipe, wherein the filer barrel is composed of a fixed supporting cylinder, filter fabric fixing steel bars, a corrugated supporting net, corrugated net supporting columns, filter fabric, and a sealing upper lid member; and the central squeezing shaft has a cone head and is formed on the surface thereof with fine holes having draining function. Therefore, when the central squeezing shaft presses downward to the filter barrel filled with liquid with impurities (sludge), the liquid is drained from the fine holes of the filter barrel and the central squeezing shaft. Since the holes are not designed to be of equal diameter, the liquid is drained naturally or flows back to the barrel, so that when the central squeezing shaft closes to the bottom part, only squeezed dehydrated sludge block is left in the filter barrel. However, the drain area of the filter barrel and the central squeezing shaft is not reduced and the pressure of central squeezing shaft is not increased consequently, and there is no water remained in the drain holes of the filter barrel and the central squeezing shaft, so as to enhance the drain effect and efficiency of the filter barrel.
Patent TW-201116092-A (TW)
Title: Double mode exchanging communication device
Inventor: KUO CHIA-HAO
IPC: H04W36/30
Filed: 2009-10-29
Abstract: A double mode exchanging communication device including: a network detecting module configured to detect GSM and GAN network; a controlling module configured to choose a GSM or a GAN communication module to for providing communication servers; a signal monitoring module configured to monitor the signal quality of GAN communication module in using. In the standby mode, the controlling module chooses GAN communication module as if the network detecting module detected GAN network. In talking connection, the network detecting module detects network again, and if the network detecting module detects GAN network, choosing GAN communication module to communicate. The signal monitoring module monitors the signal quality at same time, if the signal quality higher than a preset quality, keeping using GAN communication module.
Patent TW-201026651-A (TW)
Title: Process for producing low color glycols
Inventor: STEFANOV ZDRAVKO I
IPC: C07C29/74
Filed: 2009-11-04
Abstract: The present invention provides a process for producing low color glycols that comprises altering at least one condition of a reaction component and/or process stream within the process to be unfavorable for the formation of at least one color-producing contaminant intermediate. As such, such intermediates may be reduced in concentration, or even eliminated entirely, from glycols produced by the process. Since they are not present, or are present in reduced number, the intermediates cannot form color-producing contaminants in the glycols, and low color glycols are provided to the customer. Any condition that can discourage the formation of color forming contaminant intermediates can be adjusted, although conditions that can be adjusted by materials or equipment already utilized in the process, e.g., temperature, pressure, pH, concentration of a color-forming contaminant precursor, the presence of one or more solvents or catalysts favorable for the production of the color-producing contaminant or contaminant intermediate, and the like, are preferred.
Patent TW-201118908-A (TW)
Title: Keyboard and button structure thereof
Inventor: CHIANG WEN-CHING
IPC: H01H13/7065
Filed: 2009-11-26
Abstract: A keyboard includes a circuit board, a plurality of button structures and a plurality of elastic cap bodies. Each button structure includes a key cap and a supporting device for supporting the key cap. The supporting device includes a substrate, a first frame and a second frame, which are connected to one another, and furthermore a pivot unit is disposed between the first frame and the second frame. The key cap includes a guiding unit used for making the pivot unit between the first frame and the second frame pivotally connected, while the key cap is disposed on the first frame and the second frame, and simultaneously the first frame and the second frame are pivotally connected to each other so as not to have any additional fabrication step.
Patent TW-201028814-A (TW)
Title: Method for improving power-supply rejection
Inventor: PULIJALA SRINIVAS K
IPC: G05F1/10
Filed: 2009-12-02
Abstract: An electronic circuit may comprise an input stage powered by a supply voltage and configured to receive a reference signal. The circuit may further comprise an output stage powered by the supply voltage and coupled to the input stage, and configured to generate an error signal based on: the reference signal, and a feedback signal based on an output signal. The circuit may also include a pass transistor powered by the supply voltage and configured to generate the output signal based on the error signal. A capacitor coupled between the supply voltage and the output stage may increase the current flowing in the output stage, resulting in the output stage conducting current even during a rising edge of the supply voltage, preventing the output signal from reaching the level of the supply voltage during the rising edge of the supply voltage.
Patent TW-201029948-A (TW)
Title: Accelerator mixture and method of use
Inventor: KOLOMIETS ELENA
IPC: C04B103/14
Filed: 2009-12-03
Abstract: The invention concerns an accelerator mixture which contains aluminium in oxidation state 3, sulphate and hexafluorosilicic acid, a process for the preparation of said accelerators and the use of said accelerators for the coating of substrates with concrete or mortar. Furthermore the invention relates to concrete or mortar containing accelerators according to the invention and the hardened layers produced by applying the accelerators to concrete or mortar. The invention relates also to the use of hexafluorosilicic acid as a stabilizer.
Patent TW-201121177-A (TW)
Title: Prolonged and electronic safety socket
Inventor: LI MING-LIANG
IPC: H01R25/16
Filed: 2009-12-04
Abstract: A prolonged and electronic safety socket comprises a socket having a loop and a protection device electrically connected to the socket. The protection device is provided with a transformer electrically connected to the loop, a power supply rectification voltage-stabilized circuit electrically connected to the transformer for providing working power supply, a sensing circuit electrically connected to the transformer for switching signals, a micro-controller electrically connected to the sensing circuit for differentiating light load or overload conditions, and a relay electrically connected to the micro-controller for starting or closing the loop, so as to sense the variation of voltage and to start or close the loop, achieving the objective of overload protection.
Patent TW-201043000-A (TW)
Title: Method and device for overlaying 3D graphics over 3D video
Inventor: NEWTON PHILIP STEVEN
IPC: H04N13/00
Filed: 2009-12-17
Abstract: A method of decoding and outputting video information suitable for three-dimensional [3D] display, the video information comprising encoded main video information suitable for displaying on a 2D display and encoded additional video information for enabling three-dimensional [3D] display, the method comprising: receiving or generating three-dimensional [3D] overlay information to be overlayed over the video information; buffering a first part of the overlay information to be overlayed over the main video information in a first buffer; buffering a second part of overlay information to be overlayed over the additional video information in a second buffer; decoding the main video information and the additional video information and generating as a series of time interleaved video frames, each outputted video frame being either main video frame or additional video frame; determining a type of an video frame to be outputted being either a main video frame or an additional video frame; overlaying either first or second part of the overlay information on an video frame to be outputted in agreement with the determined type of frame outputting the video frames and the overlayed information.
Patent TW-201035974-A (TW)
Title: Balancing a signal margin of a resistance based memory circuit
Inventor: JUNG SEONG-OOK
IPC: G11C11/16
Filed: 2009-12-18
Abstract: A resistance based memory circuit is disclosed. The circuit includes a first transistor load of a data cell and a bit line adapted to detect a first logic state. The bit line is coupled to the first transistor load and coupled to a data cell having a magnetic tunnel junction (MTJ) structure. The bit line is adapted to detect data having a logic one value when the bit line has a first voltage value, and to detect data having a logic zero value when the bit line has a second voltage value. The circuit further includes a second transistor load of a reference cell. The second transistor load is coupled to the first transistor load, and the second transistor load has an associated reference voltage value. A characteristic of the first transistor load, such as transistor width, is adjustable to modify the first voltage value and the second voltage value without substantially changing the reference voltage value.
Patent TW-201123557-A (TW)
Title: Led
Inventor: KU CHIN-LONG
IPC: H01L33/58
Filed: 2009-12-28
Abstract: An LED includes a lens and a chip disposed below the lens. The lens includes a substrate and a convex curved surface extending upwardly from the substrate. The lens has a vertical optical axis. A light beam emitted from the chip extends through a point of the convex curved surface. An acute angle between the light beam across the point and the vertical optical axis of the lens is smaller than an acute angle between a normal line across the point and the vertical optical axis of the lens, whereby the light emitted from the chip is converged within 60-75 degrees off the vertical optical axis at 10% of the peak light intensity.
Patent TW-201124895-A (TW)
Title: Touch sensing system, capacitance sensing apparatus and capacitance sensing method thereof
Inventor: TANG WING-KAI
IPC: G06F3/044
Filed: 2010-01-07
Abstract: A touch sensing system including a touch interface and at least one capacitance sensing apparatus is provided. The capacitance sensing apparatus includes a plurality of switch units and a differential sensing circuit. Each of the switch units is coupled to a corresponding sensing capacitor. The sensing end of the differential sensing circuit receives a sensing capacitance provided by at least one of the sensing capacitors. The reference end thereof receives a reference capacitance provided by at least one of the sensing capacitors. Herein, the differential sensing circuit compares the sensing capacitance and the reference capacitance to output a difference corresponding thereto. Furthermore, a capacitance sensing method is also provided.
Patent TW-201127030-A (TW)
Title: Digital camera and operating method thereof
Inventor: LO HSIN-RAN
IPC: H04N5/243
Filed: 2010-01-21
Abstract: The invention discloses a digital camera and operating method thereof. The digital camera includes a photosensitive module, a display, an operation module and a control module. The photosensitive module is formed by a plurality of photosensitive units, and the display is applied to show the first image that the digital camera took. The operation module can be used by a user to choose an appointed area on the first image and set an amending parameter of the appointed area. Furthermore, the control module is connected with the photosensitive module and the display respectively, for receiving the relative position and the amending parameter of the appointed area of the first image. Accordingly, the control module controls the photosensitive units correspond to the appointed areas of the photosensitive module to take a second image with the amended parameter.
Patent TW-201127646-A (TW)
Title: IMR(in-mold roller or in-mold release)/IMF(in-mold forming) making method using a printer printing pre-forming technique
Inventor: SHEU VICTOR SHI-YUEH
IPC: B41M3/12
Filed: 2010-02-05
Abstract: An IMR(in-mold roller or in-mold release)/IMF(in-mold forming) making method using a printer printing and forming technique is disclosed to employ a digital printing and forming technique to prepare a release layer, a protective wear-resistance layer(durable layer), an ink pattern layer, a metal pattern layer and a bonding layer(adhesive layer). In-mold roller film is shaped and then molded on a plastic material through an injection-molding or pressure-casting technique so that the finished product is obtained after release from the mold and removal of the outer base layer. In addition shaped in-mold forming film and put in an injection-molding mold or pressure-casting mold for molding and then the molded product is cut into the desired shape, finishing the fabrication. Cutting process may be applied to the shaped in-mold forming film before injection molding or pressure casting.