baber/WOPTO huggingface dataset:
Patent TW-I235359-B (TW)
Title: Electronic anti-shock system and performance improvement method thereof
Inventor: JANG YU-CHIN
IPC: H04N7/173
Filed: 2003-10-14
Granted: 2005-07-01
Abstract: The present invention relates to an electronic anti-shock system (EASS) and performance improvement method thereof, which extend the anti-shock processing time by improving the utilization efficiency of DRAM in the EASS. Before the pulse code modulation (PCM) signal inputted to the EASS is sent to the DRAM, a processing with high compression rate converts the signal into a bit stream and decodes the bit stream sent from the DRAM to recover to the original signal. As the compression rate of the DRAM at early stage is improved, the utilization efficiency of the DRAM is significantly enhanced so that the performance of EASS is effectively upgraded.
Patent TW-I235587-B (TW)
Title: Wireless telecommunication device
Inventor: CHIOU TZENG-CHIH
IPC: H04M1/00
Filed: 2004-04-22
Granted: 2005-07-01
Abstract: A wireless telecommunication device is disclosed. The wireless telecommunication device includes a printed circuit board, an antenna element, an insulating layer, and an electrostatic discharge layer. The antenna element is electrically coupled with the printed circuit board for transmitting a wireless signal received or sent by the printed circuit board. The insulating layer is disposed between the printed circuit board and the electrostatic discharge layer. At least a clean area exists in the electrostatic discharge layer and the clean area is configured corresponding to the source area of high frequency noises on the printed circuit board. The purpose of the clean area is to create a leaking channel for high frequency noises and decrease the interference toward the antenna element from high frequency noises.
Patent TW-I262336-B (TW)
Title: Manufacturing method of LCD apparatus and device thereof
Inventor: SAKAI AKI
IPC: G02F1/1337
Filed: 2004-05-05
Granted: 2006-09-21
Abstract: The invention can enhance the light utilization of light source and endow the alignment control capability and pretilt angle by virtue of short-time processing. The substrates (SUB1 and SUB2) painted with alignment film are carried to be sequentially moved to the loading stations STG (STG1 and STG2) of the main irradiation area and sub-irradiation area, so that the irradiated beam from the light source device with single light source LMP is applied with the polarization processing using the polarizer PLZ to generate the main polarized beam and the sub-polarized beam. Irradiate the main polarized beam to the substrate with the alignment film moved to the main irradiation area to endow the alignment control capability, and then move the substrate to the sub-irradiation area and irradiate the alignment film given the alignment control capability to endow the pretilt angle.
Patent TW-I263552-B (TW)
Title: Core cutter
Inventor: MIYANAGA MASAAKI
IPC: B23B51/04
Filed: 2004-05-27
Granted: 2006-10-11
Abstract: An object of the invention is to provide a core cutter that allows a wall thickness of a base to be set freely and a gullet to be formed easily. A core cutter A comprises a cylindrical base, a plurality of cutting portions provided at a tip end of the base, and discharge grooves configured to discharge chips cut by the cutting portions, and an attaching portion, wherein each of the cutting portions 2 is constructed of a block and has at least three cutting blades including a first cutting blade 2a, a second cutting blade 2b, and a third cutting blade 2c, the first cutting blade 2a being located radially inward relative to the second and third cutting blades 2b and 2c and the second cutting blade 2c is located between the first and third cutting blades 1a and 1c in a radial direction of the base, wherein the first, second, and third cutting blades are arranged such that their circumferential positions deviate rearward in this order in a rotational direction of the core cutter, wherein a wall 3b of a rear end of the discharge groove 3 provided to correspond to a cutting surface 2k of the third cutting blade is located at the same position or rearward in the rotational direction relative to the cutting surface 2k of the third cutting blade, and wherein a gullet 4 for discharging chips is provided adjacent each cutting portion to be located forward relative to each cutting portion in the rotational direction, the gullet being formed by one surface which is formed by cutting an outer peripheral surface of a tip end portion of the base in such a manner that an inner end of the gullet is located radially inward relative to an outer end of the first cutting portion and protrudes to a lower position than an outer end of the gullet.
Patent TW-I244854-B (TW)
Title: Techniques to perform line qualification
Inventor: GAO XIAO
IPC: H04M3/30
Filed: 2004-05-27
Granted: 2005-12-01
Abstract: Briefly, a system that may perform line qualification within a mass-manufacturable modem.
Patent TW-I254291-B (TW)
Title: CD drive
Inventor: CHEN TZU-NAN
IPC: G11B23/03
Filed: 2004-06-08
Granted: 2006-05-01
Abstract: This invention relates to a CD drive. It comprises a base chassis, a traverse, and a positioning device. A bottom plate is disposed on the base chassis. The traverse has a first side and a second side that are opposite each other. The first side connects with the base chassis. The traverse is pivoted at the first side to swing to and from the base chassis. Hence, the second side is moved between a first position and a second position, the second side at the second position is nearest to the bottom plate. The positioning device guides the second side of the traverse to the second position and to position the second side at the second position.
Patent TW-I264082-B (TW)
Title: Electrostatic holder for substrate stage, and the electrode used therein, and the processing system having the same
Inventor: KOBAYASHI TOSHIKI
IPC: H01L21/683
Filed: 2004-07-07
Granted: 2006-10-11
Abstract: The present invention provides an electrostatic holder for substrate stage, which is configured with a plurality of electrodes with a certain clearance in-between, and the electrodes are composed by thermal coating highly purified ceramic on the surface of bar-type electrode to form a single layer of spray coating film.
Patent TW-I255729-B (TW)
Title: Safe syringe
Inventor: CHANG SHU-MEI
IPC: A61M5/178
Filed: 2004-07-26
Granted: 2006-06-01
Abstract: This invention patent is safety syringe that includes an outer barrel, inner barrel, needle, and plunger. There is a saw tooth path between outer barrel and inner barrel. This saw tooth path makes the outer barrel be pushed just one way after use to prevent the needle from being used twice.
Patent TW-I333479-B (TW)
Title: Thermal protection of electromagnetic actuators
Inventor: CORTONA ELENA
IPC: B66B7/02
Filed: 2004-12-17
Granted: 2010-11-21
Abstract: The present invention provides a method and apparatus for thermally protecting an electromagnetic actuator used to suppress vibrations in an elevator installation. The apparatus includes a temperature evaluation unit that determines an actual temperature of the actuator on the basis of a signal proportional to a current supplied to the actuator. A limiter restricts the current supplied to the actuator if the actual temperature of the actuator as determined by the temperature evaluation unit is greater than a predetermined temperature.
Patent TW-I264732-B (TW)
Title: Input/output circuit
Inventor: LEE IHL-HO
IPC: G11C7/10
Filed: 2004-12-22
Granted: 2006-10-21
Abstract: The present invention relates to a semiconductor memory device divided into a core region where memory cells are formed and a peripheral region where an input/output line circuit is formed. Particularly, the input/output line circuit of the semiconductor memory device can be operated without affecting other external devices and being affected by noises from other external devices along with an improvement on power dissipation. The semiconductor memory device includes: a core voltage generation means for supplying a core voltage to the core region as a driving voltage; an internal voltage generation means for supplying an internal voltage to the peripheral region as a driving voltage; and a line voltage generation means for supplying a line voltage to the input/output line circuit as a driving voltage, whereby a stable supply of the driving voltage is achieved.
Patent TW-I257610-B (TW)
Title: Disk device
Inventor: FUJISAWA SHINICHI
IPC: G11B7/085
Filed: 2004-12-23
Granted: 2006-07-01
Abstract: In the disk loading of a slot-in type disk device, a time lag is produced after an operation of manually inserting a disk instead of an operation of automatically swallowing the disk. A switch for detecting the initial insertion position of a disk and a switch for detecting the loaded final position are provided respectively and control is changed to drive a disk supporting arm with a weak electric power from initially inserting a disk. Moreover, an error due to time out is detected. The disk is ejected if the error is found.
Patent TW-I283478-B (TW)
Title: UV ray erasable semiconductor memory device
Inventor: KUMAGAI YUKIHISA
IPC: G11C8/00
Filed: 2005-01-25
Granted: 2007-07-01
Abstract: This invention provides a UV erasable a semiconductor memory device having two MOSFETs for each memory cell. The memory device reads data by detecting a current different between the two MOSFETs. This invention solves the problem of a difficulty with a conventional device in confirming an initializing stage as the output from a differential amplifier becomes unstable when data is erased with a UV irradiation. The channel width (WA) of one of the two MOSFETs which constitute a memory cell is made narrower than the channel width (WB) of another one. Thereby the data signal current value (IHA) of the MOSFET having a channel width (WA) at an initializing state of irradiation of a UV ray becomes smaller than the data signal current value (IHB) flowing in the MOSFET having a channel width (WB) Therefore, the output of the differential amplifier is confirmed in response to the relation of the amount of current IHA < IHB to define a data value of ""1"", the MOSFET is turned off and a threshold voltage Vt is raised by injecting electron charge in a floating gate electrode (36) of the MOSFET having a channel width (WB).
Patent TW-I269611-B (TW)
Title: Parallel lighting system for surface light source discharge tube
Inventor: USHIJIMA MASAKAZU
IPC: H05B41/14
Filed: 2005-01-26
Granted: 2006-12-21
Abstract: The present invention provides a parallel lighting system for surface light source discharge tube which maintains the requirement of keeping uniform and stabilizing the tube current of each cold cathode tube while reducing luminance unevenness and reducing electrostatic noise, and also which is low in cost. The surface light source system having a large number of discharge tubes comprises a module for parallel lighting the discharge tubes, and the input terminal of the module and the electrode on the opposite side to the side where the module of the discharge tubes are connected are driven by a voltage waveform having 180 degrees different phase. The input terminal of antiphase of the surface light source system is connected to an inverter circuit having an output of antiphase through a diversion transformer, thereby, it is connected so as to offset the magnetic flux generated by the current flowing in each of the coil of the diversion transformer, and thus it matches the resonance frequency of the inverter circuit having the antiphase output and balances the output.
Patent TW-I262245-B (TW)
Title: Gas heat variation suppression device, fuel gas supply device, gas turbine and boiler
Inventor: SAKO MASAAKI
IPC: F02C9/00
Filed: 2005-01-28
Granted: 2006-09-21
Abstract: The present invention is to provide a kind of gas heat variation suppressing device capable of suppressing the heat variation to supply the stable fuel. The gas heat variation suppression device is equipped with the gas-mixing device (10) used to mix the low heat gas. The gas-mixing device (10) is connected with the low heat gas supply pipe (3) used to supply the low heat gas fuel to the combustion equipment such as the gas turbine (2). The gas mixing device (10) comprises gas passage components (23) with multiple gas passages, the inlet component (11) used to let the gas flow into the gas passage component (23) from the low heat gas supply pipe (3), and the outlet component (12) used to let the gas flow to the low heat gas supply pipe (3) from the gas passage component (23). The gas-mixing device (10) is used to let the gas continuously flowing from the inlet component (11) intermittently pass through the multiple gas passages of the gas passage component (23) at certain time interval. Then the gas would be converged and flow out from the outlet component (12).
Patent TW-I266037-B (TW)
Title: A non-contact type electronic level sensor
Inventor: HUANG JAU-JI
IPC: G01C9/34
Filed: 2005-03-10
Granted: 2006-11-11
Abstract: A non-contact type electronic level sensor includes a light source, a vial, a photosensitive element, and an image processing unit, wherein the vial has a bubble located at a position able to receive the light emitted from the light source, the photosensitive element is located at a position opposite to the mentioned bubble and keeps a fixed distance from the ial in order to form the image of the vial bubble, the image processing unit is electrically connected to the photosensitive element and transfers the bubble image into an electronic level signal by comparing the centroid of the bubble image and a preset point.
Patent TW-I286345-B (TW)
Title: Method of defining polysilicon patterns
Inventor: CHOU PEI-YU
IPC: H01L21/02
Filed: 2005-06-10
Granted: 2007-09-01
Abstract: The present invention provides a method of defining polysilicon patterns. The method forms a polysilicon layer on a substrate, and a patterned mask on the polysilicon layer. Then, a first etching process is performed to remove a portion of the polysilicon layer uncovered by the mask, thus forming a plurality of cavities on the polysilicon layer. Furthermore, a strip process is performed to strip the mask utilizing gases excluding O2. Finally, a second etching process is performed to remove a portion of the polysilicon layer, thus extending the plurality of cavities down to a surface of the substrate.
Patent TW-I278626-B (TW)
Title: Microfluidic device, and diagnostic and analytical apparatus using the same
Inventor: SUK JI-WON
IPC: G01N35/10
Filed: 2005-08-19
Granted: 2007-04-11
Abstract: A microfluidic device and a diagnostic and analytical apparatus including the microfluidic device are provided. The microfluidic device includes: an inlet portion through which the microfluid flows and which has a first cross-section and a predetermined length; a flow delaying portion which is located adjacent to the inlet portion to allow the microfluid from the inlet portion to enter, has a second cross-section that is larger than the first cross-section of the inlet portion to reduce the interfacial curvature of the microfluid entering from the inlet portion by capillary force and the flow rate of the microfluid, and has a predetermined length extending in a direction in which the microfluid flows; and a flow recovery portion which is located adjacent to the flow delaying portion to allow the microfluid from the flow delaying portion to enter, and has a third cross-section that is smaller than the second cross-section of the flow delaying portion and a predetermined length. The flow of a very small volume of fluid can be quantitatively regulated through a channel having a particular design that can induce spontaneous flow by capillary force without additional manipulation processes and energy requirement. The microfluidic device and the diagnostic and analytical apparatus can be easily manufactured and used.
Patent TW-I275185-B (TW)
Title: Package carrier of image sensor and application thereof
Inventor: CHEN JIAN-CHENG
IPC: H01L31/0203
Filed: 2005-08-23
Granted: 2007-03-01
Abstract: A package carrier of an image sensor and an application thereof are described. The package carrier of the image sensor comprises a lead frame, a first thermoplastic molding package structure and a second thermoplastic molding package structure. The lead frame includes a first surface and a second surface on the opposite sides, in which the lead frame comprises a carrier base and a plurality of pins deposed on the edge of the carrier base. The first thermoplastic molding package structure is deposed on the first surface of the lead frame and surrounds on the edge of the lead frame. The second thermoplastic molding package structure is filled between the carrier base and the pins.
Patent TW-I274469-B (TW)
Title: System capable of executing preamble detection, symbol time sequence recovery and frequency offset estimation, and its method
Inventor: LAI KUO-LI
IPC: H03D3/00
Filed: 2005-09-29
Granted: 2007-02-21
Abstract: A system capable of executing preamble detection, symbol time sequence recovery and frequency offset estimation, and its method are disclosed in the present invention. The invention can be used in a PHS system to execute the detection of preamble symbol and recovery of time sequence. The invented system includes the followings: a first absolute value circuit; an average circuit; a multiplier; a sampling and accumulation circuit connected to the multiplier; a second absolute value circuit; a first comparison circuit; and a second comparison circuit. Through the use of the system having the structure described above, it is capable of using fewer amounts of symbols to detect the preamble symbol and perform the time sequence recovery. In addition, the calculation method of frequency offset and its circuit are also disclosed in the present invention.
Patent TW-I286759-B (TW)
Title: Method for setting erasing pulse and screening erasing defect of nonvolatile memory
Inventor: UEDA NAOKI
IPC: G11C16/04
Filed: 2005-10-12
Granted: 2007-09-11
Abstract: Method for determining the number of applications of erasing pulses, memory cells comprises, extracting two pairs of the accumulated number of the erasing pulses Np and the ratio Re of the number of erased memory cells in the target block to be erased after the accumulated number of the erasing pulses Np has been applied, converting the two ratios Re into normalized variables S(Re) through normalizing the random variables of the normal distribution probability with standard deviations, converting the two accumulated numbers of the erasing pulses Np into common logarithms Log(Np), calculating a common logarithm Log(Nt) through extrapolating from two sets of coordinates [Log(Np), S(Re)], and determining the number of applications of the remaining erasing pulses so that the extrapolation erasing pulse number Nt is the target accumulated number of applications of erasing pulses.
Patent TW-I277580-B (TW)
Title: Chain breaker with casing capable of being used as handle
Inventor: JIANG WEI
IPC: B62M9/16
Filed: 2005-10-13
Granted: 2007-04-01
Abstract: This invention relates to a chain breaker with a casing capable of being used as a handle, for performing pushing a pin of a roller chain in-between two sets of chain plate. The chain breaker comprises a seat body, a pushing member screw provided in the seat body, and a casing capable of receiving the seat body, wherein the seat body has an inserting and locking part, the casing has a peripheral wall capable of defining a chamber and a connecting part provided on the peripheral wall, and the connecting part can be mutually inserted and connected with the inserting and locking part of the seat body, to enable the casing to have both functions of receiving the seat and being connected with the seat body to be used as a handle.
Patent TW-I403900-B (TW)
Title: System for restricted cache access during data transfers and method thereof
Inventor: THOMPSON STEPHEN P
IPC: G06F12/08
Filed: 2006-01-27
Granted: 2013-08-01
Abstract: Instructions involving a relatively significant data transfer or a particular type of data transfer via a cache result in the application of a restricted access policy to control access to one or more partitions of the cache so as to reduce or prevent the overwriting of data that is expected to be subsequently used by the cache or by a processor. A processor or other system component may assert a signal which is utilized to select between one or more access policies and the selected access policy then may be applied to control access to one or more ways of the cache during the data transfer operation associated with the instruction. The access policy typically represents an access restriction to particular cache partitions, such as a restriction to one or more particular cache ways or one or more particular cache lines.
Patent TW-I274725-B (TW)
Title: Vacuum box attachment device
Inventor: YUE CHANG-JUNG
IPC: B65G47/91
Filed: 2006-04-04
Granted: 2007-03-01
Abstract: This invention relates to a vacuum box attachment device, assembled to a vacuum reclaimed and connected to a vacuum source via a vacuum tube. The vacuum box attachment device includes a hollow box and an attachment plate, wherein the vacuum box includes a bottom and a top opening. The bottom is provided with apertures and the top opening is in communication with vacuum tube. The attachment plate is assembled beneath the hollow box. The attachment plate is further provided with plural through holes corresponding to the apertures. As such, this invention utilizes the characteristics of large-area and high attachment force provided by the attachment plate, such that the entire sheet materials can be attached without having the operators o individually adjust the location of the attachment plate regardless of the sizes of the sheet materials to be attached. Not only can this invention conserve labor hours, but also provide this effect of overcoming the defects falling of sheet materials, damaging the sheet materials and interrupting the manufacturing process.
Patent TW-I280212-B (TW)
Title: Bicycle crank arm apparatus
Inventor: YAMANAKA MASAHIRO
IPC: G05G1/30
Filed: 2003-03-03
Granted: 2007-05-01
Abstract: A bicycle crank arm apparatus includes an axle having a first end portion and a second end portion, wherein the first end portion has an outer peripheral surface and a threaded inner peripheral surface; an axle bolt having a threaded outer peripheral surface screwed into the threaded inner peripheral surface of the first end portion of the axle; a crank arm having an axle mounting boss defining an opening for receiving the first end portion of the axle therein, wherein the axle mounting boss includes a first fastener for tightening the crank arm mounting boss around the first end portion of the axle; and wherein the crank arm boss is positioned axially inwardly of the axle bolt.
Patent TW-I348326-B (TW)
Title: Communication methods and apparatus related to wireless terminal monitoring for and use of beacon signals
Inventor: LAROIA RAJIV
IPC: H04W88/06
Filed: 2007-01-11
Granted: 2011-09-01
Abstract: A method of operating a first communications device, the method comprising: receiving an interference control signal from a second communications device via an air link; determining whether the second communications device is in a cooperative communications relationship or a non-cooperative communications relationship with the first communications device; and deciding whether to disregard the interference control signal or to implement an interference control operation, based on the determination as well as a corresponding apparatus.