baber/WOPTO huggingface dataset:
Patent TW-200501588-A (TW)
Title: Phase lock loop circuit having rapid lock frequency
Inventor: SHIU MING-HUA
IPC: H03L7/085
Filed: 2003-06-27
Abstract: The present invention relates to a phase lock loop circuit having rapid lock frequency and its control method. A power-on-reset signal typically used in the general digital system circuit is used to conduct the presetting function onto the phase lock loop circuit so as to make the phase lock loop circuit capable of pre-generating a signal with middle-frequency internally at the initial state to greatly accelerate the required frequency lock action of the phase lock loop circuit. In order to match the reset signal operation of the power-on-reset circuit, an extra 2x1 multiplexer is added in the phase frequency detector (PFD circuit). When the operation is started, an extra logical circuit can be added in the phase frequency detector (PFD circuit) to determine whether the present phase lock loop circuit needs to control the increment signal (UP) or decrement signal (DN). Thus, the required hardware cost can be reduced, and the circuit can be easily assembled by the standard cells without affecting the operation of the entire phase lock loop circuit and changing the sensitivity of the entire phase lock loop circuit.
Patent TW-200415507-A (TW)
Title: Random number generator with selectable dual random bit string engines
Inventor: HENRY G GLENN
IPC: G06F7/58
Filed: 2003-07-08
Abstract: A microprocessor with multiple random bit generators is disclosed. The multiple random bit generators each generate a stream of random bits. One of the streams of random bits is selected to be used to accumulate into random bytes for provision to application programs. Which of the multiple random bit generator random bit streams is selected is determined by a selection value stored in a control register of the microprocessor. The selection value is programmable by an instruction executed by the microprocessor.
Patent TW-200505157-A (TW)
Title: Linear-in-decibel variable gain amplifier
Inventor: LIN YING-YAO
IPC: H03F3/45
Filed: 2003-07-21
Abstract: A linear-in-decibel variable gain amplifier, for receiving an input voltage and generating an output voltage according to a first controlling voltage and a second controlling voltage. A voltage gain, that is, the ratio between the output voltage and the input voltage, has a denominator which is a pure exponential function, and the value of the pure exponential function is determined by the first controlling voltage and second controlling voltage.
Patent TW-200406480-A (TW)
Title: Metallic complexes covalently bound to conjugated polymers and electronic devices containing such compositions
Inventor: HERRON NORMAN
IPC: C07F15/00
Filed: 2003-07-30
Abstract: The present invention relates to polymeric metal complexes comprising metallic complexes covalently bound to conjugated polymers and luminescent materials containing such polymeric metal complexes. The invention further relates to electronic devices in which the active layer includes such polymeric metal complexes.
Patent TW-200408496-A (TW)
Title: Polishing pad with window
Inventor: WISWESSER ANDREAS NORBERT
IPC: H01L21/304
Filed: 2003-08-08
Abstract: Polishing pads with a window, systems containing such polishing pads, and processes that use such polishing pads are disclosed. For example, a light beam (34) having a wavelength between about 300 and 500 nm may be directed through a transparent portion (44) of a polishing surface of a polishing pad (18) during polishing in one of a shallow trench isolation (STI) fabrication process, a spin-on glass fabrication process and a silicon-on-insulator (SOI) fabrication process. As another example, the polishing pad may include a backing layer (116), a polishing layer (120), a solid window (140), and layers of first and second different adhesive materials (150, 160) between the backing layer and the solid window.
Patent TW-200405274-A (TW)
Title: Detecting anomalies in a scanning signal
Inventor: VAN HELVOIRT JAN
IPC: G11B20/10
Filed: 2003-08-15
Abstract: An apparatus for scanning a track on a record carrier has a head (22) and front end circuitry (31) for scanning the track and generating scanning signals. A detection unit (32) detects anomalies in the scanning signal, for example, for adjusting a tracking servo. The detection unit (32) calculates a mean value of the scanning signal and compares the mean value to a threshold for providing an anomaly detection signal (33). Further a classification unit (34) provides an indication of the type of defect for determining a suitable responsive or corrective action.
Patent TW-200404611-A (TW)
Title: Delivering device
Inventor: ICHIKAWA KAZUHIRO
IPC: B05B11/00
Filed: 2003-08-26
Abstract: Disclosed is a delivering device, which discharges the liquid stored in a container (2) by pump means (4) mounted on the container (2). The container (2) comprises a hollow section (6) for storing a liquid, and a film-like elastic member (5) closing the hollow section (6). The film-like elastic member (5) expands toward the interior of the hollow section (6) as the liquid in the hollow section (6) is decreased while being delivered.
Patent TW-200413592-A (TW)
Title: Sewing machine capable of embroidery
Inventor: EBATA YOSHIKAZU
IPC: D05B3/24
Filed: 2003-09-04
Abstract: A sewing machine capable of being switched from a normal sewing mode to an embroidering sewing mode easily and enlarged corresponding to different ranges of embroidery, and being housed compactly is provided. The sewing machine has an embroidery frame and a selection means for selecting a desired embroidery pattern, and can execute an embroidering sewing according to the pattern data. The sewing machine comprises a X direction moving mechanism (4) housed in the machine frame and capable of moving in X direction between a position near to and a position remote from the vertical leg part of the machine frame during embroidering sewing, and a Y direction driving attachment A selected from a plurality of attachments each housing a Y direction moving mechanism (3) of different moving range and detachablely connected to an output part (5) of the X direction moving mechanism (4). In the embroidering sewing mode, the X direction moving mechanism (4) and the Y direction moving mechanism (3) of the selected Y direction driving attachment A are controlled in synchronization with the vertical motion the needle bar and driven to move in the embroidery range of the Y direction moving mechanism so as to perform the embroidering sewing
Patent TW-200408563-A (TW)
Title: Pneumatic tire
Inventor: SHIDA ZENICHIRO
IPC: B60C11/12
Filed: 2003-09-09
Abstract: A pneumatic tire comprises a plurality of major grooves straightly extending in circumferential direction on tread. Land parts are formed and spread in circumferential direction by division of those major grooves, and ground plane of every land part is formed from a first circular arc which has single radius of curvature on meridian cross section. When a tire is loaded to outside of a car, ground plane of at least second land part counting from outside of the car is joined to at least one second circular arc adjoining first circular arc at outside of the car. The more outside a circular arc is, the smaller its radius of curvature is. The more outside a circular arc is, the more depressed from tread it is. Depressing depth of intersection point of circular arc being at most outside and outside wall of second land part d, and groove depth D of major groove facing outside wall, is set at d/D = 0.02~0.1.
Patent TW-200517882-A (TW)
Title: Data handling method for fabricating a phase shift mask
Inventor: UNNO HIROMASA
IPC: G06F17/30
Filed: 2003-11-24
Abstract: A data handling method for fabricating a phase shift mask in a micro-processing unit is disclosed. The method comprises following steps: (a) providing a chrome pattern database and a first-phase pattern database; (b) generating a second-phase pattern database by reversing the union of the chrome pattern database and the first-phase pattern database; (c) modifying the first-phase pattern database and the second-phase pattern database by adding biases; (d) establishing an modified union database by combining the modified first-phase pattern database with the modified second-phase pattern, database; and (e) reversing the modified union database to get modified chrome pattern database.
Patent TW-200410874-A (TW)
Title: Covering material for welding, jointed structure, welding procedure, welded article and composite article
Inventor: UCHIDA TATSURO
IPC: C09D127/18
Filed: 2003-11-27
Abstract: The invention provides a covering material for welding which can inhibit the permeation of chemical liquid through the joint of sheets, is excellent in weld reliability, and does not cause leakage; and a welding procedure which comprises applying the covering material on base material. The covering material for welding in accordance with the present invention consists of a modified polytetrafluoroethylene resin (A) and the covering material for welding is positioned on the joint portion of a resin base material composed of polytetrafluoroethylene resin (B) for carrying out welding operation by covering the joint portion of the resin base material. The modified polytetrafluoroethylene resin (A) is formed of tetrafluoroethylene and a minor monomer.
Patent TW-200412262-A (TW)
Title: Heat sink with high ratio of surface area
Inventor: CHIN WEN-LONG
Filed: 2003-12-16
Abstract: The present invention relates to a heat sink, and more particularly to a heat sink with high ratio of surface area. To manufacture the heat sink, high heat conductivity non-metal power particles of different particle diameters are combined by the formation process of rolling, pressing, pinching, vacuum squeezing and extending, or the process of pressing formation directly by a molding device after rolling, pressing and pinching, which are then sintered to provide a heat dissipating layer with high ratio of surface area. Alternatively, high heat conductivity metal power particles can be added to increase the heat dissipating capacity. The surface of the heat dissipating layer that contacts the heat source can be further combined with a heat conductive layer, or a fan can be arranged to provide a forced ventilation condition based on the actual requirement. The heat dissipating layer is directly adhered on the heat source to dissipate heat via the heat dissipating layer structure with high ratio of surface area using air as heat dissipating medium. Alternatively, the heat conductive layer is adhered on the heat source to absorb heat energy of the heat conductive layer by the heat conductive layer, so as to dissipate heat via the heat dissipating layer structure with high ratio of surface area using air as heat dissipating medium, and increase the heat dissipating capability further by using the fan to provide the forced ventilation condition.
Patent TW-200424094-A (TW)
Title: Packaging container of flat glass plate for display device
Inventor: PARK WON-KYU
IPC: B65B45/00
Filed: 2003-12-23
Abstract: A packaging container of flat glass plate for display device is provided, which a plurality of glass plate for display device is disposed on a L shape frame and a case dividing into plurality of block is cover on the flat glass plates for display device to package the same, and the work efficiency can be enhanced. The packaging container including: a disposed frame to form a basic skeleton, a disposed surface to support the bottom of the flat glass plates for display device disposing therein, a backrest surface which is perpendicular to the disposed surface to support the back of the flat glass plates for display device, a holding device for flat glass plate for holding the flat glass plates for display device, and a box shape case for touching and covering the right side, both lateral, and the upper side of the flat glass plates for display device to close the open area of the disposed frame exposing the flat glass plates for display device.
Patent TW-200421909-A (TW)
Title: Display device, electronic apparatus and display method
Inventor: KODAMA YOSHIYUKI
IPC: G02F1/167
Filed: 2004-01-02
Abstract: The subject of the present invention is to a display device to display in full color with reduced power consumption. To achieve the subject, the display device includes: an organic EL display 2 disposed on a display screen side (front surface side) and an electrophoresis panel 3 disposed on a rear surface side. The organic EL display 2 includes an organic EL emission layer 4 that emits color lights in response to an applied voltage and a pair of transparent electrodes 5, 6 disposed so as to sandwich the organic EL emission layer 4. The electrophoresis panel 3 includes a layer disposed with microcapsules 8 that display in black and white in response to an applied voltage.
Patent TW-200415927-A (TW)
Title: Dual mode unit for short range, high rate and long range, lower rate data communications
Inventor: GORSUCH THOMAS E
IPC: H04W88/06
Filed: 2004-01-12
Abstract: A technique for communicating with a local area network (LAN) via a wireless connection determines whether a first short-range, high-speed, wireless communication path is available and connects to the LAN using a longer range, lower speed wireless communication path if the short-range, high-speed wireless communication path is not available. The low-range, high-speed wireless communication path is a wireless LAN connection such as an IEEE 802.11 compliant wireless LAN and the long-range, low-speed wireless communication mode is a cellular CDMA-type connection. Determining whether the first IEEE 802.11 mode is available can be done by detecting a beacon signal, or by transmitting a probe request message and detecting a probe response message in response to the probe request, indicating the presence or availability of the short-range, high-speed wireless communication path. Alternatively, the availability of short-range, high-speed wireless communication path can be detected by simply detecting activity on it.
Patent TW-200419198-A (TW)
Title: Phase difference film and production method thereof
Inventor: KOBAYASHI HIROAKI
IPC: B29L9/00
Filed: 2004-01-27
Abstract: The invention provides a phase difference film and a production method thereof which are controlled in the orientation direction of a phase difference layer with a high accuracy and are low in production costs. Referring to Fig. 1, first, a base material-carrying anisotropic layer (12) in which an optically anisotropic layer (11) is laid on a transparent base material (10) is provided. Next, a liquid (containing a polymer and a liquid crystal compound that react to a polarized ultraviolet ray) is applied onto the optically anisotropic layer (11) and dried. Then a polarized ultraviolet ray is applied to orient the liquid crystal compound, and, as required, a non-polarized ultraviolet ray is applied to cross-link the liquid crystal compound, whereby a phase difference film (1) having a phase difference layer (13) directly formed on the optically anisotropic layer (11) is produced.
Patent TW-200527265-A (TW)
Title: Ergonomic keyboard
Inventor: HUANG CHUN-CHUNG
IPC: G06F3/02
Filed: 2004-02-13
Abstract: An ergonomic keyboard has a sliding part to adjust the operating elevation angle. The keyboard includes a base with protrusions and a curviform sliding part with matching recesses. The curviform sliding part is movably disposed on the base among several predetermined positions, such that the operating elevation angle of the keyboard can be modified, being more ergonomically sound, when the curviform sliding part is in different positions.
Patent TW-200411128-A (TW)
Title: Multi-stage gear shifting device
Inventor: YOU LING-LING
Filed: 2004-02-18
Abstract: This invention relates to a multi-stage gear shifting device, employing the conversion of transmission rotational speed ratio (including rotational speed difference, forward rotation, reversed rotation or stationary) provided by a switching device and an idler assembly, such that after the conversion ratio is transmitted to an annular gear through a transmission gear, the annular gear generates different rotational speeds, so as tom result in different speed reduction ratio for the speed reduction device. Accordingly, the force applied to the gear is transmitted by the speed reduction device and output as a power through an output disc to allow multi-stage gear shifting.
Patent TW-200533443-A (TW)
Title: Quick saw-band replacement device for a band saw machine
Inventor: CHEN YU-TIAN
Filed: 2004-04-01
Abstract: A quick saw-band replacement device for a band saw machine. The band saw machine includes a machine body; two flywheels and a saw band. The quick saw-band replacement device includes an axle seat unit and a control unit. The axle seat unit includes a pivot member for pivoting to the flywheels. The pivot member is provided on its top end with a stopper. The control unit includes a handle member pivoting to an exterior of the machine body, a cam member provided in the machine body and being co-axially linked to the handle member, and a press member driven by the cam member. The press member has a lower end that is in contacted with and linked up the stopper of the pivot member. As such, the users only need to twist the handle member with a single hand and then can easily control the flywheels to be positioned in a position where the saw-band is in a tensioned or relaxed state, thereby allowing relaxing and quick replacement operation, and achieving the effect of easy operation.
Patent TW-200506511-A (TW)
Title: Liquid crystal display unit and its manufacturing method
Inventor: KAWASAKI KIYOHIRO
IPC: G02F1/1368
Filed: 2004-04-09
Abstract: The present invention provides a liquid crystal display and its manufacturing method for solving the problem that, in the conventional manufacturing method which curtails the number of production steps, if channel length is shortened, the production margin becomes small and the production yield is lowered. The four-mask process plan or the third-mask process plan of an TN (twist nematic) type liquid crystal display unit and an IPS type liquid crystal display unit is constructed by combination of techniques which consist of a technique of rationalizing a step of forming a scan line, and a step of forming an etch stop layer by introducing a half tone exposure technique; a technique of rationalizing a step of forming a protection layer of an electrode terminal, by introducing the half tone exposure technique into a step of oxidizing an anode of a source/drain wiring which is a known technology; and a rationalizing technique of forming simultaneously a picture element which is a known technology and the scan line.
Patent TW-200534462-A (TW)
Title: Electrostatic discharge protection apparatus for high voltage device and the production method of the same
Inventor: GAO RONG-ZHENG
IPC: H01L23/60
Filed: 2004-04-12
Abstract: The invention discloses an electrostatic discharge protection apparatus for high voltage device and the the production method of the same. It installs N type diffusion protecting ring to the N-well in the semiconductor substrate, P type diffusion protecting ring to the P-well. It forms N type embedded diffusion region between the N-well and semiconductor substrate. It can be used as protecting ring for semiconductor substrate. Therefore, it can avoid the latch-up effect of the electrostatic discharge protection apparatus under normal voltage operation. Furthermore, it can solve the problem of latch-up phenomenon occurring under normal operation in prior technology.
Patent TW-200507486-A (TW)
Title: Mitigation of interference in cell search by wireless transmit and receive units
Inventor: PIETRASKI PHILIP J
IPC: H04B1/707
Filed: 2003-09-12
Abstract: The invention provides embodiments to facilitate cell search. In one embodiment, received samples are split into a plurality of sample sets for processing. Each of the sets is processed and an accumulated result is divided by an estimated noise value. In another embodiment, a code correlator correlates the received signal with a primary synchronization code and an auxiliary code correlator having a same length as the code correlator correlates the received signal with a code having a low cross correlation with the primary synchronization code. In another embodiment, a division of an accumulated result with a noise estimate is performed using indexes of the most significant bits.
Patent TW-200537045-A (TW)
Title: Power unit for scooter motorcycle
Inventor: LIN YUNG-CHANG
Filed: 2004-05-11
Abstract: A power unit for a scooter motorcycle includes a crank installed in the crank box of the engine, and a spindle, in which the crank and one end of the spindle separately pass through the crank box and extend out of the crank box and are separately formed with an axle part. The axle part of the crank and the axle part of the spindle are decelerated by a primary speed reduction transmission mechanism. Subsequently, another end of the spindle transmits the power to a belt speed-change mechanism. Next, the power from the belt speed-change mechanism is decelerated by a gear set, and then is used to drive a rear wheel axle. Thus, the power outputted from the crank of the engine is decelerated by the primary speed reduction transmission mechanism so that the gear box and the belt speed-change mechanism can be miniaturized.
Patent TW-200505404-A (TW)
Title: Sealing body, cap with the sealing body and medical container
Inventor: TEZUKA KENJI
IPC: A61M39/20
Filed: 2004-05-21
Abstract: The present invention provides a sealing body which is a generally disk-like sealing body formed of two or more types of thermoplastic elastomers having different hardness, comprising at least a needle stick part extending in an axial direction and an outer circumference part surrounding the needle stick part. The outer circumference part has a hardness greater than the needle stick part. Specifically, for example, a difference in hardness between the outer circumference part and the needle stick part is 5 to 15 JIS A Hardness. The sealing body can be used as a cap 15 by being closely fit in a generally cylindrical outer frame body made of a hard plastic. Also, the sealing body can be used as a medical container by fusing the cap to a mouth part of a plastic container or plugging the sealing body into the mouth part.
Patent TW-200504904-A (TW)
Title: Anisotropic conductive material body, display apparatus, method for producing the display apparatus, and conductive member
Inventor: SUGIMOTO MITSUHIRO
IPC: H05K3/36
Filed: 2004-06-04
Abstract: An anisotropic conductive material body includes an insulating medium; and a plurality of conductive members dispersed in the medium. At least a surface of each of the plurality of conductive members is conductive. A force is applied to at least one of the plurality of conductive members so as to change the at least one conductive member, so that the conductive property of the anisotropic conductive material body provided by the at least one conductive member is changed to an insulating property.
Patent TW-200509917-A (TW)
Title: Use of growth hormone secretagogues for treatment of fibromyalgia
Inventor: PAN LYDIA CODETTA
IPC: A61K45/06
Filed: 2004-06-10
Abstract: This invention is directed to a method of treating fibromyalgia in a patient which comprises administering a growth hormone secretagogue, prodrugs thereof or pharmaceutically acceptable salts of said secretagogues or said prodrugs to a patient in need thereof. The present invention provides such a method wherein the growth hormone secretagogue is a compound of formula I: a prodrug thereof or a pharmaceutically acceptable salt of said secretagogue or said prodrug and wherein the variables HET, R3, R4, X4, R6, R7 and R8 are as defined in the specification.