baber/WOPTO huggingface dataset:
Patent TW-200835160-A (TW)
Title: Phase locked loop and frequency generation method
Inventor: LAI JYH-TING
IPC: H03L7/085
Filed: 2007-02-12
Abstract: A phase locked loop (PLL), including a phase-frequency detector receiving two clock signals and outputting a phase detection signal corresponding to the phase difference between the two clock signals, a controller receiving the phase detection signal and generating a first control signal and a second control signal according to the phase detection signal, an oscillator receiving the first control signal and outputting a first output clock signal with a folded period corresponding to the first control signal, and a loop divider receiving the second control signal and the first output clock signal, dividing the frequency of the first output clock signal by an integer unfolding divisor corresponding to the second control signal, and outputting a second output clock signal coupled to the phase-frequency detector. The PLL eliminates unlocked frequencies for all process imperfections, has decreased circuit area and provides a broad output bandwidth.
Patent TW-200838078-A (TW)
Title: Arc-discharge protection device with temperature detection mode
Inventor: Zhong jin-biao
IPC: H02H7/22
Filed: 2007-03-01
Abstract: The present invention discloses an arc-discharge protection device with a temperature detection mode, which is used to detect the arc discharge persistently occurring in between an inverter and a load during an abnormal power transmission state and is arranged in a connector coupling said inverter and said load and implementing the high-voltage power transmission therebetween.; In the present invention, a temperature signal sampling unit is used to detect a temperature change of the connector and generate a temperature-change signal; next, an interpretation unit receives the temperature-change signal and utilizes a decision level to determine whether the temperature change is the abnormal high temperature phenomenon caused by arc discharge and outputs an abnormal-temperature signal if the interpretation result is positive; and a trigger unit is driven by the abnormal-temperature signal to interrupt the inverter's outputting high-voltage power to the load.
Patent TW-200831714-A (TW)
Title: Guide device used for electroplating treatment system
Inventor: WADA ISAO
IPC: C25D17/06
Filed: 2007-03-16
Abstract: An objective of the invention is to suitably subject a workpiece carried to a tank for plating treatment to plating treatment. The electroplating treatment system comprises: a tank 902 charged with a liquid for plating treatment; a suspending tool sagging a resist film-fitted pattern plating workpiece 904 in the tank; a cathode bar 903 having the slidable suspending tool; a pair of anodes 906 parallel to the workpiece 904; and a pair of guide devices 1 with a panel shape arranged at the inside of the anode, and guiding a workpiece, wherein, the suspending tool is slid on the cathode bar while supplying electric power to the workpiece, and moving the workpiece in a treatment liquid A, thus the workpiece is subjected to electroplating. Each guide device 1 comprises: a frame-shaped main tube 2 through which a new treatment liquid A circulates; and a plurality of auxiliary tubes 3 arranged in parallel obliquely to the main tube and connected at both the edge part to the main tube. Each auxiliary tube has a slit-shaped jet hole 31 elongating to the longitudinal direction, and discharges a new treatment liquid fed to the main tube toward the workpiece through the slit-shaped jet hole.
Patent TW-200840186-A (TW)
Title: Single power supply having power transistor driver with expandable and isolated feature
Inventor: Xu guo-kai
IPC: H02M1/08
Filed: 2007-03-22
Abstract: A single power supply having power transistor driver with expandable and isolated feature is provided, which adopts a method for triggering pulse transformer to simultaneously transmit energy and control signal. No matter how many drivers are in use, the same set of DC power supply unit is needed for each set of drivers. Each set of drivers is well isolated so that the number of drivers can be modified without causing a short circuit for the system or damaging the control structure of the system, but having superior mobility and extensibility. Thus, the power-diode driver has a changeable turn-on time and a highly modulated assembly. Hence, the present invention is suitable for commercialized devices that is in mass production and features high reliability.
Patent TW-200840692-A (TW)
Title: Device for switching exhaust gas direction of pneumatic tool
Inventor: Lai zheng-wei
IPC: B25F5/02
Filed: 2007-04-03
Abstract: A device for switching exhaust gas direction of a pneumatic tool includes an exhaust gas outer cover, which is fit over a main body of the pneumatic tool in a sealed manner; an exhaust gas inner cover, which is installed between the exhaust gas outer cover and the main body in a linearly movable manner; and a gas inlet joint unit, which is connected with the main body for introducing high pressure gas. The exhaust gas inner cover comprises at least an exhaust gas hole. When the exhaust gas inner cover is located at a rearward exhaust gas position with respect to the exhaust gas outer cover, discharged waste gas of the pneumatic tool is discharged through a rear connection surface of the exhaust gas outer cover. When the exhaust gas inner cover is located at a sideward exhaust gas position with respect to the exhaust gas outer cover, the discharged waste gas of the pneumatic tool is discharged through the exhaust gas hole. Therefore, the present invention can switch the exhaust gas direction to conform the requirement of users.
Patent TW-200843091-A (TW)
Title: Memory structure and fabricating method thereof
Inventor: HSIAO CHING-NAN
IPC: H01L27/115
Filed: 2007-04-27
Abstract: A memory structure including a substrate, a first dielectric layer, a first conducting layer, a second conducting layer, a second dielectric layer, a spacer and a doped region is described. The substrate has a trench. The first dielectric layer is disposed on the surface of the trench. The first conducting layer is disposed on the first dielectric layer of the lower portion of the trench. The second conducting layer is disposed on the first conducting layer and filling the trench. The second dielectric layer is disposed between the first conducting layer and the second conducting layer. The spacer is disposed between the first dielectric layer and the second conducting layer. The doped region is disposed in the substrate on the side of the trench.
Patent TW-200810370-A (TW)
Title: Low complexity soft-input viterbi decoding for digital communication systems
Inventor: MA JUN
IPC: H03M13/41
Filed: 2007-05-22
Abstract: A DVB-H bit-interleave coded modulation/demodulation system and method includes a convolutional encoder; an interleaver operatively connected to the convolutional encoder; a quadrature amplitude modulation (QAM) mapper operatively connected to the interleaver; a channel component operatively connected to the QAM mapper; a QAM demapper operatively connected to the channel component; a de-interleaver operatively connected to the QAM demapper; and a Viterbi decoder operatively connected to the de-interleaver. Preferably,the interleaver comprises a bit-wise interleaver and a symbol-wise interleaver operatively connected to the bit-wise interleaver.Preferably,the de-interleaver comprises a bit-wise de-interleaver; amd a symbol-wise de-interleaver operatively connected to the bit-wise de-interleaver. The de-interleaver may be adapted to decode a soft decision metric for any of a QPSK, 16QAM, and 64QAM modulation. The de-interleaver may be adapted to decode a soft decision metric computation comprising a log-likelihood ratio soft decision metric of a binary bit stream of a signal.
Patent TW-200819568-A (TW)
Title: Texturing machine
Inventor: FISCHER MARTIN
IPC: D02G1/00
Filed: 2007-08-09
Abstract: A description is given of a texturing machine for texturing and winding a large number of threads, which consists of two machine halves. The machine halves are placed against each another in mirror-image fashion and each have a plurality of treatment locations with a plurality of process units for texturing and winding a plurality of threads. In this case, heating devices, which can be controlled and regulated independently of one another in the machine halves, stand opposite one another on a plane of symmetry. In order firstly to obtain a compact, space-saving design and in order secondly to avoid thermal losses, according to the invention the heating devices of the two machine halves are arranged on the plane of symmetry together in an insulating housing, and a thermal barrier is formed between the heating devices within the insulating housing. Therefore, individual adjustments in the heating devices are possible without any mutual effect.
Patent TW-200907392-A (TW)
Title: Method for positioning portable communication device
Inventor: ZHANG DAVID
IPC: G01S5/10
Filed: 2007-08-15
Abstract: A method for positioning a portable communication device is provided. First, field intensities of a plurality of base stations near the portable communication device are detected in order to calculate positioning coordinates of the portable communication device. Then, according to the coordinates of each base station, plural sets of environment feature values between each base station and the portable communication device are acquired from a geographic information system (GIS), and substituted into a path loss model, so as to correct the field intensity of each base station. Afterwards, the positioning coordinates of the portable communication device is recalculated according to the corrected field intensities. Therefore, the accuracy of positioning can be raised substantially.
Patent TW-200816382-A (TW)
Title: Tri-states one-time programmable memory (OTP) cell
Inventor: HU YONGZHONG
IPC: H01L21/8229
Filed: 2007-09-17
Abstract: A method of performing a programming, testing and trimming operation is disclosed in this invention. The method includes a step of applying a programming circuit for programming an OTP memory for probing and sensing one of three different states of the OTP memory for carrying out a trimming operation using one of the three states of the OTP memory whereby a higher utilization of OTP memory cells 15 achieved. Selecting and programming two conductive circuits of the OTP into two different operational characteristics thus enables the storing and sensing one of there different states of the OTP memory. These two conductive circuits may include two different transistors for programming into a linear resistor and a nonlinear resistor with different current conducting characteristics. The programming processes include application of a high voltage and different programming currents thus generating different operational characteristics of these two transistors.
Patent TW-200829877-A (TW)
Title: A navigation device and method for early instruction output
Inventor: WILDERVANCK LUCAS
IPC: G01S19/48
Filed: 2007-10-22
Abstract: A method and device are disclosed for navigation. In at least one embodiment, the method includes determining, during a route of travel of a navigation device, entry of the navigation device into a tunnel; and outputting a navigation instruction to a user of the navigation device within the tunnel, for travel along the travel route, upon determining, subsequent to determining entry of the navigation device into the tunnel, at least one of the tunnel being longer than a first threshold distance, a navigation instruction being due to be output within a second threshold distance of an exit of the tunnel and the navigation instruction being due to be output within the tunnel. In at least one embodiment, the navigation device includes a processor to determine, during a route of travel of a navigation device, entry of the navigation device into a tunnel; and an output device to output a navigation instruction to a user of the navigation device within the tunnel, for travel along the travel route, upon the processor determining, subsequent to determining entry of the navigation device into the tunnel, at least one of the tunnel being longer than a first threshold distance, a navigation instruction being due to be output within a second threshold distance of an exit of the tunnel and the navigation instruction being due to be output within the tunnel.
Patent TW-200838850-A (TW)
Title: Aromatic amine derivative and organic electroluminescence device using the same
Inventor: MIZUKI YUMIKO
IPC: C09K11/06
Filed: 2007-11-02
Abstract: An aromatic amine derivative with a specific structure having a carbazole skeleton to which a diarylamino group bonds via a bonding group. An organic electroluminescence device which is composed of one or more organic thin film layers including at least one light emitting layer sandwiched between a cathode and an anode, wherein at least one of the organic thin film layers contains the aromatic amine derivative singly or as its mixture component. Organic electroluminescence devices with enhanced efficiency of light emission and a compound realizing the devices are provided.
Patent TW-200923208-A (TW)
Title: Extendable hand pump
Inventor: LIN HAN-PING
IPC: F04B33/00
Filed: 2007-11-29
Abstract: An extendable hand pump comprises a base, a plurality of outer tubes, a piston, a plurality of connecting rods and a handle. The outer tubes are connected to and disposed on the base. The handle is connected to the piston by the connecting rods. The piston is disposed inside the outer tubes. Adjusting the quantity of outer tubes and the connecting rods can change the compression amount of the piston in one reciprocating displacement. In addition, the hand pump can be adjusted in length according to the height of the user, thus it is more ergonomic.
Patent TW-200924840-A (TW)
Title: Steady dispersion nano metal/inorganic clay composite and its manufacture method
Inventor: LIN JIANG-JEN
IPC: B01J23/50
Filed: 2007-12-07
Abstract: The invention is to substitute electric charge between sheet type clays for metal ion, then reducing the original metal ion by using reductant. The sheet type clay structure and surface negative electric charge of clay can result in steric hindance that avoids the phenomena of metal particle clustering, having a steady and uniform dispersion effect. The particle diameter of the manufactured nano metal particle is smaller that that of general nano metal particle, having higher anti-septic, catalysis and other capabilities. As in reducing reaction, by increasing the energy by using xenon lamp, the molecule will generate intense agitation to even more form smaller diameter of nano metal particle. The invention uses sheet type clay as carrier for spherical nano particle, thereby having the advantages of simple manufacture process, easy material obtainment and low production cost.
Patent TW-200927389-A (TW)
Title: Clipping structure for stretching machine and method of clipping stretched material
Inventor: CHUANG YA-CHIEH
IPC: B25B11/00
Filed: 2007-12-18
Abstract: A clipping structure for a stretching machine and a method of clipping stretched material are provided. The clipping structure includes a support, a clipping device movably connected to the support, and a flattening device hinged to the support. The clipping device is movable in a direction perpendicular to the stretched material. The method includes providing the above-mentioned clipping structure, rotating the flattening device from the inner side to the outer side of the stretched material for flattening the stretched material, and moving the clipping device for clipping the stretched material.
Patent TW-200834580-A (TW)
Title: CMOS SRAM/ROM unified bit cell
Inventor: MILLER DENNIS RAY
IPC: G11C11/4063
Filed: 2007-12-26
Abstract: A memory cell (30) including a bit (BL) and bitnot (BLN) sense lines, and a random access memory (RAM) word line (50) and a read only memory (ROM) word line (52). The memory cell includes a static RAM (SRAM) bit cell (32) and a ROM bit cell. The SRAM bit cell is coupled between the bit and bitnot sense lines, and is responsive to a signal on the RAM word line. The ROM bit cell is also coupled between the bit and bitnot sense lines, and is responsive to a signal on the ROM word line. The ROM bit cell includes first (38a) and second (38b) ROM pass transistors, a first node for permanently programming connection of the first ROM pass transistor to either a voltage line or a ground line, and a second node (44) for permanently programming connection of the second ROM pass transistor to either the voltage line or the ground line.
Patent TW-200836733-A (TW)
Title: Fused substituted aminopyrrolidine derivative
Inventor: TAKAHASHI HISASHI
IPC: A61P31/04
Filed: 2008-01-03
Abstract: A quinolone synthetic antibacterial agent having excellent properties as a medicine is provided, which has strong antibacterial activity not only to Gram-negative bacteria but also to Gram-positive cocci that have low sensitivity to quinolone antibacterial agents, and which exhibits high safety and excellent pharmacokinetics. A compound represented by the formula (I) or a salt thereof, or a hydrate thereof. Specifically, a quinolone derivative of the formula (I) wherein substituents R6 and R7 taken together with the carbon atoms to which they are bonded form a cyclic structure which may contain an oxygen atom as a ring constituent atom, the cyclic structure forming a 5-4, 5-5, or 5-6 fused bicyclic pyrrolidinyl substituent, the substituent being bonded to a quinolone mother skeleton Q containing a pyridobenzoxazine structure:
Patent TW-200832667-A (TW)
Title: Pin configuration changing circuit, base chip and system in package including the same
Inventor: PARK JIN-KWON
IPC: H01L23/538
Filed: 2008-01-11
Abstract: A pin configuration changing circuit of a base chip includes pin configuration changing register (PCCR) and a pin configuration changing logic unit (PCCLU). The PCCR stores and provides a pin connection assignment value indicating a first connection order of a plurality of pins included in a memory connected to the base chip, based on a type of the memory when the memory is changed. The PCCLU receives the pin connection assignment value and changes a second connection order of a plurality of inner pins of the base chip. Various memories can be connected to the base chip without extra wiring or a printed circuit board (PCB).
Patent TW-200933063-A (TW)
Title: Hinge and displaying apparatus
Inventor: SU YUNG-CHUN
IPC: F16M11/06
Filed: 2008-01-18
Abstract: The invention provides a hinge including a first support, a second support, and a shaft. The first support thereon forms a first hole. The shaft includes a first portion and a second portion. The second portion passes through the first hole rotatably. The second support thereon forms a second hole, a third hole, and a fine-adjusting device. The third hole communicates with the second hole. The first portion of the shaft is inserted into the second hole. The fine-adjusting device is engaged to the third hole rotatably to urge against the first portion adjustably. The invention also provides a displaying apparatus with the hinge. Therein, the first support of the hinge includes a base and a display is mounted on the second support of the hinge.
Patent TW-200843530-A (TW)
Title: Changing radio access network security algorithm during handover
Inventor: FORSBERG DAN
IPC: H04L9/40
Filed: 2008-02-01
Abstract: The invention allows changing a Radio Access Network security algorithm during handover in a manner that is efficient and secure. A security message is received at a mobile station previously using a first security algorithm in communication with a first access point, which message instructs to use a second security algorithm required by a second access point. In response, the mobile station is changed to use the second security algorithm.
Patent TW-200844486-A (TW)
Title: Phase difference film, polarizing plate using the phase difference film, and liquid crystal panel
Inventor: TAMURA RYO
IPC: G02B5/00
Filed: 2008-02-05
Abstract: To provide a retardation film excellent in heat resistance and durability even in the case of a thin film, and to provide a polarizing plate and a liquid crystal panel obtained using the retardation film. The retardation film is a cyclic olefinic polymer film having a film thickness of ≤ 30 μm in conformity to JIS K7127 and K7161, wherein when the retardation film is subjected to a tension test in a direction orthogonal in a film surface to a maximum refractive index direction in the film surface using a dumbbell No.2 type test strip, a tensile force at a yield point is ≥ 8 N.
Patent TW-200914250-A (TW)
Title: Process and apparatus for embossing a film surface
Inventor: COYLE DENNIS JOSEPH
IPC: B29L7/00
Filed: 2008-02-12
Abstract: A process is provided for continuously embossing a pattern onto a surface of a flowable melt and then cooling the flowable melt to provide an embossed film. In one embodiment, the process includes heating a resin material to form a flowable melt; discharging the melt into a first nip, an area between an embossing roll and a backside roll; pressing the melt against the embossing roll and the backside roll; and forming a self-supporting film with a surface having an embossed pattern thereon. In one embodiment, the embossing roll is maintained at a temperature greater than the glass transition temperature of the resin material whereas the backside roll is maintained at a temperature less than the glass transition temperature of the resin. In one embodiment, the invention provides an embossed film frangibly fused to a carrier film. In another embodiment, the invention provides an embossed film affixed to a backing film.
Patent TW-200937300-A (TW)
Title: Contactless integrated circuit card system
Inventor: CHEN CHIEN-CHOW
IPC: H01Q1/22
Filed: 2008-02-25
Abstract: A contactless integrated circuit card system for communicating with a card reader is disclosed. The contactless integrated circuit card system includes an integrated circuit chip for performing contactless identification; a main antenna connected to the integrated circuit chip for transmitting signals to and from the card reader; and at least one open-circuit antenna disposed on the main antenna for increasing gain of the main antenna so that the electromagnetic induction of the main antenna is enhanced.
Patent TW-200918230-A (TW)
Title: Consumable electrode type gas shielded arc welding control apparatus and welding control method
Inventor: YAMAZAKI KEI
IPC: B23K9/173
Filed: 2008-02-29
Abstract: In consumable electrode type gas shielded arc welding, a time second order differential value of a welding voltage or an arc resistance is calculated. Based on the second order differential value, a detachment of a droplet or a timing just before the detachment is detected. After the droplet detachment or the timing just before the detachment is detected, a welding current value is immediately switched to a predetermined current value lower than that at the time of the detection. According to the control, even if welding conditions are changed or wire extension lengths are changed in the welding, the droplet detachment can be correctly detected.
Patent TW-200938355-A (TW)
Title: Mold
Inventor: YANG CHEN-QUN
IPC: B29C45/40
Filed: 2008-03-06
Abstract: A mold includes a first mold core, a second mold core capable of assembling to the first mold core to form a mold cavity therebetween and an ejecting mechanism disposed in the mold cavity and including a slanting pin and an ejecting pin glidingly disposed in the slanting pin. A first end of the ejecting pin protrudes from a side of the slanted pin and leans against the first mold core. A second end of the ejecting pin is capable of being drawn back in the slanted pin or protruding from another side of the slanted pin related to a movement of the first end. When the mold is opened, the first mold core and the second mold core are separated from each other and the ejecting mechanism slides related to the first mold core to drive the second end protruding from the other side of the slanted pin.