baber/WOPTO huggingface dataset:
Patent TW-I229899-B (TW)
Title: Wafer shielding device
Inventor: GUO JR-HUEI
IPC: H01L21/20
Filed: 2003-10-01
Granted: 2005-03-21
Abstract: A wafer shielding device is disclosed, which comprises: a reaction chamber having the seat base to support the substrate, and opposed to the seat base to form a guiding opening for air flow; a shielding ring having a protruded ring wall extended along the upper edge on the shielding surface. The protruded ring wall is opposed to the surroundings of the guiding opening for air flow and the internal wall of the reaction chamber to form a barrier, so as to prevent the particles from direct staying on the internal wall of the reaction chamber.
Patent TW-I241172-B (TW)
Title: Reflective slide fastener and reflective tape
Inventor: IMAI SHINJI
IPC: A44B19/34
Filed: 2003-11-26
Granted: 2005-10-11
Abstract: In a reflective slide fastener comprising a pair of fastener tapes (1), each fastener tape having a row of coupling elements (2) fixedly secured to and along a longitudinal edge of the fastener tape, and reflective materials (10) which exhibit retroreflection and are applied to the surfaces of the fastener tapes and/or coupling elements, the reflective materials are adapted to allow the color of the fastener tapes and/or coupling elements to be seen therethrough. The form of the reflective material includes a tape-like shape, a thread, and a thread-like shape formed from a tape. The preferred reflective material is a transparent or translucent retroreflective material containing a reflective layer (14) formed from a metal compound which has permeability to light.
Patent TW-I240908-B (TW)
Title: Display apparatus drive circuit having a plurality of cascade connected driver ICs
Inventor: AKAHORI HIDEKI
IPC: G09G3/36
Filed: 2004-01-28
Granted: 2005-10-01
Abstract: To prevent a timing shift of a clock and data supplied to a driver IC. A driver 1011 includes a phase adjustment circuit 201 for receiving via input terminals a clock and data outputted from a controller 103, latching received data with the clock adjusted to a 50-percent duty ratio, and outputting as phase-adjusted signals the data having the latched data further latched by synchronizing it with a delay clock having the duty-ratio-adjusted clock delayed by (pi/2) and the clock of the 50-percent duty ratio.
Patent TW-I246822-B (TW)
Title: A sensorless technique for switched reluctance motors and DC brushless motors
Inventor: LIU TIAN-HUA
IPC: H02P11/00
Filed: 2004-03-15
Granted: 2006-01-01
Abstract: This invention proposes a sensorless technique for switched reluctance motors and dc brushless motors. By using a phase-locked loop circuit, the estimated rotor position and speed signals can be obtained. The method uses index signals and sends the signals to a phase-locked loop circuit to obtain the estimated rotor position and replace the position sensor. First, by using the self-inductance of the switched reluctance motor and the back emf of the dc brushless motor, the required indices can be generated. Then, the indices can be used to produce multiple high frequency clock signals. Next, the clock signals are sent into a counter. The data of the counter is feedback as the estimated rotor position angle through interfacing device. After that, the rotor speed can be computed by using the different operating processes.
Patent TW-I236394-B (TW)
Title: Brazing sheet and manufacturing method therefor
Inventor: MOCHIZUKI CHITOSHI
IPC: B23K35/02
Filed: 2004-03-29
Granted: 2005-07-21
Abstract: In order to provide a brazing sheet having superior handleability and flexibility of sheet size such as thickness and width, a brazing powder composition comprising a brazing composition obtained by mixing powders of two or more different components at predetermined weight ratios is subjected to powder rolling to form a sheet.
Patent TW-I266632-B (TW)
Title: Crane for image pickup
Inventor: HASHIMOTO YUUJI
IPC: A61B19/00
Filed: 2004-05-11
Granted: 2006-11-21
Abstract: The present invention relates to a crane for image pickup, comprising a crane base part fixed to a movable frame, a curbed boom pivotally supported on the crane base part rotatably in the horizontal and vertical directions and having an arch shape curved into an arc or U shape with downward opening, a pan head supporting a small video camera fitted to the tip of the curved boom, a link mechanism that retains the pan head in a constant position with respect to the rotation of the curved boom in the up and down directions, a balance weight provided at the rear of the curved boom, and an operating handle provided in a downwardly projecting manner in the lower part of the curved boom near the pan head.
Patent TW-I236185-B (TW)
Title: Electric connector
Inventor: WANG JING-SHUEN
IPC: H01R12/16
Filed: 2004-05-20
Granted: 2005-07-11
Abstract: The present invention provides an electric connector which is configured on a circuit board for assembling with a chip to make the chip electrically connected with the circuit board. The electric connector includes a base, a plurality of terminals, and a protection body; the base has a mounting surface and an accommodation space, and the protection body is configured in the accommodation space in a moveable manner; these terminals are provided with a first contact and a second contact, respectively, and are correspondingly configured on the base, the second contacts of the terminals are exposed from the mounting surface to electrically connect with the circuit board. The first contact is placed in the accommodation space, and protected by the protection body. When the chip set is assembled in the accommodation space, the protection body can be removed to make the first contact electrically connected with the chip, and to expose these terminals near the first contact, so as to dissipate the heat generated there.
Patent TW-I235442-B (TW)
Title: Semiconductor device and method for making same
Inventor: UMEMOTO MITSUO
IPC: H01L21/52
Filed: 2004-06-14
Granted: 2005-07-01
Abstract: This invention provides a semiconductor device which assures an accurate electric and medicinal connections between electrodes by connecting the plurality of semiconductor chips having electrodes with a low melting point metallic member. Bump electrodes are formed on a surface of a first semiconductor chip (1). Through holes (11) are formed in a second semiconductor chip (10). Through electrodes (12) having a clearance (13) in a central part of the through hole (11) are formed. A low melting point metallic member (4) is interposed between connection surfaces of the bump electrodes (3) and the through electrodes (12). A part of the low melting point metallic member, when melted is allowed to flow into the clearance (13). By this arrangement a short circuit between the bump electrodes (3, 3) caused by providing an excess amount of the low melting point member (4) in the space between adjacent bump electrodes (3) can be prevented.
Patent TW-I274945-B (TW)
Title: Method for aligning polymer network liquid crystal
Inventor: KIM MI-SOOK
IPC: G02F1/1347
Filed: 2004-06-29
Granted: 2007-03-01
Abstract: Disclosed is a method for aligning polymer network liquid crystal. In the method, alignment of liquid crystal in a bulk state is controlled by means of an orientation power of polymer material itself which is formed by irradiating linearly polarized ultraviolet rays to monomer material having an orientation power, thereby achieving a transparent state at an initial state without an orientation layer. That is, linearly polarized ultraviolet rays are irradiated to ultraviolet-hardening type monomers having an orientation power. Alignment of liquid crystal of a bulk state is controlled while the monomers are changed to polymers, thereby achieving an initial transparent state. The molecules of the liquid crystal are placed in disorder by a vertical electric field and the horizontal orientation power of a polymer chain.
Patent TW-I285886-B (TW)
Title: Recording medium, method of configuring disc control information thereof, recording or reproducing method using the same, and apparatus thereof
Inventor: KIM JIN-YONG
IPC: G11B7/24
Filed: 2004-07-07
Granted: 2007-08-21
Abstract: The present invention provides a method of recording disc control information in a recordable optical disc including at least one recording layer, and more particularly, a method of recording information indicating a specific location of disc control information within the disc control information itself and a method of searching requested disc control information, thereby enabling to uniformly apply the standardized disc control information to efficiently cope with the record/playback of the optical disc and to efficiently search a plurality of disc informations. In recording disc control information within a management area of an optical disc including at least one or more recording layers, the present invention includes providing at least one or more disc control informations to the management area wherein the at least one or more disc control informations are separately provided per applicable recording layer and per applicable writing speed and wherein an information designating a location of 1st disc control information per the applicable writing speed is separated from an information designating a location of disc information of the applicable recording layer to be recorded within the disc control information.
Patent TW-I277960-B (TW)
Title: Recording medium, method of configuring control information thereof, recording and/or reproducing method using the same, and apparatus thereof
Inventor: KIM JIN-YONG
IPC: G11B7/24
Filed: 2004-07-07
Granted: 2007-04-01
Abstract: The present invention provides a method of configuring and recording control information on an optical disc, thereby enabling to facilitate to utilize the specified control information and to efficiently cope with the recording/reproducing of the optical discs. In configuring a control information within a disc management area of a read-only or recordable disc, the present invention includes configuring the control information with a common field recording an information commonly applied to both of the read-only and recordable discs and a specific field recording an information failing to be commonly applied to at least one disc type.
Patent TW-I252625-B (TW)
Title: Data driving circuit and semiconductor memory device having the same
Inventor: KIM JIN-HYUN
IPC: H03F3/45
Filed: 2004-07-29
Granted: 2006-04-01
Abstract: A data driving circuit includes a driver in which a driving current is controlled in response to predetermined bits of digital control signal and which receives a differential input data signal to generate differential output data signal; and a digital control signal generator for storing and generating the digital control signal. The driver includes a pre-driver for passing a pre driving current in response to a bias voltage and for receiving the differential input data signal(s) to generate first and second signals; and a main driver in which a main driving current is controlled in response to the digital control signal and which generates the differential output data signals in response to the first and second signals. The data driving circuit can not only vary an amplitude and a level but also shift a level, and by varying a current of the current sources in response to the digital control signal, a margin is secured in a saturation region of transistors which constitute the current sources, thereby generating a stable differential output data signals insensitive to a noise.
Patent TW-I247170-B (TW)
Title: Decreasing-sized distributed electrostatic discharge protection circuit
Inventor: KE MING-DAU
IPC: G02F1/133
Filed: 2004-08-06
Granted: 2006-01-11
Abstract: The present invention provides a decreasing-sized distributed electrostatic discharge (ESD) protection circuit, which includes a signal input terminal; a ground terminal; a signal output terminal; a power supply terminal; a plurality of ESD protection device sets connected in parallel between the signal input terminal and the signal output terminal, each ESD protection device set being connected between the power supply terminal the ground terminal; and a plurality of high-impedance transmission lines connected in series between the signal input terminal and the signal output terminal, each high-impedance transmission line being connected among the signal input terminal, the ESD protection device set and the signal output terminal, which is characterized in that: each ESD protection device set includes two ESD protection devices and the area of the ESD protection device in the ESD protection device set is gradually decreased from the signal input terminal to the signal output terminal. The present invention possesses the features of both broadband circuit and impedance matching, and also provides a better ESD protection effect.
Patent TW-I243510-B (TW)
Title: A high performance dual-patch antenna with fast impedance matching holes
Inventor: HE ZIMING
IPC: H01Q1/38
Filed: 2004-08-20
Granted: 2005-11-11
Abstract: A high gain and omni-directive dual-patch antenna (1) for wireless communication under IEEE 802.11b/g standard includes a top and a bottom radiating patches (10) and (20) which have the same dimension, each of which in effect being a ground portion of the other, an air parch dielectric substrate between the two radiating patches, a feeding cable (30) inserted between the two radiating patches, and a support potion (40). A plurality of matching holes (202) is defined in both radiating patches and is provided for fast impedance match tuning and heat dissipation.
Patent TW-I256611-B (TW)
Title: Apparatus, method, and medium for controlling image orientation
Inventor: KOH HO-JIN
IPC: G06F3/14
Filed: 2004-09-27
Granted: 2006-06-11
Abstract: An apparatus, method, and medium for controlling image orientation are disclosed. An orientation mode detector measures multi-directional rotational angles of a display panel and determines an orientation mode for original image data based on the measured rotational angles. A system memory stores orientation parameters corresponding to a plurality of image orientation modes. A system controller initially acquires information indicating the orientation mode from the orientation mode detector, and it extracts orientation parameters corresponding to the acquired information from the system memory. Finally, a driver changes an orientation of the original image data according to the extracted orientation parameters.
Patent TW-I247308-B (TW)
Title: Efficient refresh operation for semiconductor memory devices
Inventor: SHIEH HAU-TAI
IPC: G11C11/4074
Filed: 2004-09-30
Granted: 2006-01-11
Abstract: A method and system are disclosed for refreshing a memory module. After identifying a beginning of a memory module for a refreshing operation, at least one address within the memory module being accessed is identified. When the refreshing operation approaches the identified accessed memory address, the refreshing operation is to be skipped, thereby skipping a predetermined number of clock cycles due to the skipped refreshing operation.
Patent TW-I261088-B (TW)
Title: Wind turbine generator, active vibration damping method for the same, and wind turbine tower
Inventor: WAKASA TSUYOSHI
IPC: F03D7/04
Filed: 2004-11-30
Granted: 2006-09-01
Abstract: A wing turbine generator, an active vibration damping method for the generator, and a wind turbine tower, where the reduction in vibration of the wind turbine generator and the wind turbine tower can be achieved at a low cost. Acceleration of vibration of a nacelle (13) is measured by an accelerometer (17) fixed to the nacelle (13). Based on the acceleration measured, an active vibration damping section (20) calculates a wind turbine blade (12) pitch angle that causes the wind turbine blade (12) to produce thrust to cancel vibration of the nacelle (13), and outputs the result as a damping blade pitch angle command deltatheta*. On the other hand, a pitch angle control section (30) calculates a wind turbine blade (12) pitch angle for setting the output to a specific value and outputs the result as a blade pitch angle command theta* for output control. A subtractor (40) superposes the vibration damping blade pitch angle command deltatheta* on the output controlling blade pitch angle command theta* and controls the pitch angle of the wind turbine blade based on a superposed blade pitch angle command.
Patent TW-I248665-B (TW)
Title: Image sensor package and method for manufacturing the same
Inventor: CHOU SHIH-WEN
IPC: H01L23/28
Filed: 2004-12-06
Granted: 2006-02-01
Abstract: An image sensor package is disclosed. An image sensor chip is disposed on a chip carrier. The image sensor chip has an active surface including a central photosensitive area and a peripheral area. A plurality of bonding pads on the peripheral area of the image sensor chip are electrically connected to the chip carrier by a plurality of bonding wires. The peripheral area and the bonding wires are covered with a soft compound. A glass cover is adhered by the soft compound to form a hermetic space between the glass cover and the central photosensitive area of the image sensor chip. Therefore, it can prevent a soak of an encapsulant onto the central photosensitive area.
Patent TW-I270759-B (TW)
Title: Method for shortening tool idle time and manufacturing system using the same
Inventor: HSU CHIEN
Filed: 2005-02-05
Granted: 2007-01-11
Abstract: A method for shortening tool idle time. An AMHS sends a first confirmation message to an MES according to an unloading request and the MES sends a second confirmation message to a TCS accordingly. The TCS sends a completely-unloaded message and a completely-loaded message to the MES and the MES moves a lot of work-in-process to a tool accordingly, in which the AMHS implements an unloading operation immediately after sending the first confirmation message.
Patent TW-I387467-B (TW)
Title: Hemostatic agent for topical and internal use
Inventor: ZHU YONG HUA
IPC: A61L24/08
Filed: 2005-02-22
Granted: 2013-03-01
Abstract: This invention relates to deployable hemostatic materials comprising chitosan fibers. The hemostatic materials are suitable for use in sealing or controlling active bleeding from artery and vein lacerations and punctures, and for controlling oozing from tissue.
Patent TW-I289181-B (TW)
Title: Bicycle derailleur control device and method for controlling a front derailleur
Inventor: ICHIDA TADASHI
IPC: B62M25/00
Filed: 2005-03-04
Granted: 2007-11-01
Abstract: The present invention is to provide a bicycle speed-change control device to control a derailleur which can be electrically controlled and to prevent contact of a chain with a front derailleur. The speed-change control device 110 to control the front derailleur 97f to move the chain 95 to either one of a plurality of front sprockets arranged in the axial direction is furnished with a speed-change control part 130a and a small control part (b). The speed-change control part moves the front derailleur to either one of front speed-change positions corresponding to a plurality of the front sprockets. The small control part moves the front derailleur by a distance smaller than a moving distance between the speed-change positions in accordance with a rear speed-change position of the rear derailleur in correspondence with a plurality of the rear sprockets arranged in the rear hub axial direction.
Patent TW-I260711-B (TW)
Title: Methods for forming plugs, fabricating dual damascene structures, and improving photolithographic process
Inventor: LIN JIAN-HONG
IPC: H01L21/31
Filed: 2005-04-29
Granted: 2006-08-21
Abstract: Methods for fabricating dual damascene structures, comprising providing a semiconductor substrate with a low-k dielectric layer formed thereabove, the low-k dielectric layer having an upper surface and at least one via opening formed therethrough. A first plug material layer is formed over the low-k material layer and filled in the via opening, the first plug material layer having a first etching rate. The first plug material layer is etched back to form a first plug partially filling the via opening. A second plug material layer is formed over the low-k material and the first plug. The second plug material layer is etched back to form a second plug partially below the upper surface of the low-k material layer, the second plug material layer having a second etching rate higher than the first etching rate. The present invention also relates methods for forming plugs and improving photolithographic process.
Patent TW-I271638-B (TW)
Title: Method and related apparatus for inputting characters
Inventor: KO YA-PING
Filed: 2005-05-03
Granted: 2007-01-21
Abstract: A method and related apparatus for inputting letters. The number of buttons of a portable electric device is smaller than the number of buttons of a keyboard of a computer. Therefore, it takes more time and is more inconvenient to key in letters into the portable electric device. While inputting letters in the portable electric device, two or more adjacent buttons are simultaneously pressed, such that the number of pressing buttons can be reduced.
Patent TW-I264934-B (TW)
Title: Stereo microphone processing for teleconferencing
Inventor: TRUONG KWAN K
IPC: H04M3/56
Filed: 2005-06-02
Granted: 2006-10-21
Abstract: Methods and devices for improving the intelligibility of audio in a teleconferencing unit. Multiple microphones and multiple audio channels are used, in which only the best microphones are selected to represent each audio channel. Multiple microphones signals may be mixed according to microphones' positions in a room to form a single signal to represent one audio channel. The audio signal may be further processed to effectuate other features.
Patent TW-I262639-B (TW)
Title: Semiconductor laser device
Inventor: XUAN RONG
IPC: H01S3/08
Filed: 2005-06-16
Granted: 2006-09-21
Abstract: The present invention provides a semiconductor laser device, which comprises a substrate formed in the active section of the substrate, and a cladding layer formed upon the active section. The present invention is characterized in: the cladding layer is formed with at least one electric insulation section, so as to form a first laser section and a second laser section on the substrate with different sizes and connected with each other; and, when applying power on the semiconductor laser device, the first laser section and the second laser section will generate the optical spectrums with different laser channel spaces respectively and generate the single-mode laser after coupling of optical spectrums, so as to simplify the process, improve the yield, and save the manufacturing cost.
Patent TW-I357241-B (TW)
Title: Wireless communication method and apparatus for im
Inventor: CHRISTOPHER CAVE
IPC: H04W84/12
Filed: 2004-11-24
Granted: 2012-01-21
Abstract: A startup process of an access point (AP) includes a discovery phase and an announcement phase. During the discovery phase, the AP detects neighboring APs from its own extended service set (ESS), neighboring APs from different ESSs, and external sources of interference. During the announcement phase, the AP transmits its beacon signals at maximum power in order to accelerate recognition by neighboring APs running the discovery phase. An automatic initialization channel selection process of an AP scans channels the AP will use to communicate. Information of each scanned channel is recorded and a best performance channel is determined for use by the AP.