baber/WOPTO huggingface dataset:
Patent TW-200520533-A (TW)
Title: Digital signal processing system and method applied for color transition
Inventor: Li ming-xiu
IPC: H04N9/64
Filed: 2003-12-08
Abstract: A digital signal processing system and method applied for color transition, wherein the method has the acts of: performing a differential process on an original chroma signal C to obtain a first order differential C'; taking the absolute value |C'|; performing a difference process on the absolute value |C'| to obtain a second differential Ca'; determining whether the second differential Ca' is a positive signal or a negative signal; wherein based on a determined result, an optimized chroma signal with improved color sharpness is generated by selectively mixing primary, present and delayed chroma signals. Thus, a filter can be effectively avoided of generating poor effects, and the difficulty in implementing a hardware is far lower than a digital filter circuit. Meanwhile, the intensity of its influence on the original signals can be dynamically adjusted. As a result, the invented method has the advantages of high performance, high flexibility and low cost.
Patent TW-200519882-A (TW)
Title: Automatic adjustment device and method for MIRR signal of compact disc drive
Inventor: Ye yu-long
IPC: G11B7/00
Filed: 2003-12-09
Abstract: The present invention provides an automatic adjustment device and method for MIRR signal of compact disc drive, in which the device comprises a pre-amplifier and a MIRR signal adjuster; wherein, the pre-amplifier is used to receive the signal outputted from the optical pickup to generate the MIRR signal to the track-jumping speed controller to control the track-jumping action of the optical pickup, and the MIRR signal adjuster is used to receive and determine the MIRR signal to output the adjusting signal to the MIRR signal generator as the basis for generating the MIRR signal.
Patent TW-200417759-A (TW)
Title: Robust multilayer magnetic pigments and foils
Inventor: RAKSHA VLADIMIR P
IPC: C09D7/48
Filed: 2003-12-29
Abstract: Multilayered magnetic pigment flakes and foils are provided. The pigment flakes can have a stacked layer structure on opposing sides of a magnetic core, or can be formed as an encapsulant structure with encapsulating layers around the magnetic core. The magnetic core in the stacked layer structure includes a magnetic layer that is sandwiched between opposing insulator layers, which in turn are sandwiched between opposing reflector layers. Similarly, the magnetic core in the encapsulant structure includes a magnetic layer that is surrounded by an insulator layer, which in turn is surrounded by a reflector layer. The insulator layers in the pigment flakes substantially prevent corrosion of the flakes when exposed to harsh environments. Some embodiments of the pigment flakes and foils exhibit a discrete color shift at differing angles of incident light or viewing. The pigment flakes can be interspersed into liquid media such as paints or inks to produce colorant compositions for subsequent application to objects or papers. The foils can be laminated to various objects or can be formed on a carrier substrate.
Patent TW-200501502-A (TW)
Title: Antenna element, feed probe; dielectric spacer, antenna and method of communicating with a plurality of devices
Inventor: BISIULES PETER JOHN
IPC: H01Q9/04
Filed: 2004-01-20
Abstract: A multiband base station antenna for communicating with a plurality of terrestrial mobile devices is described. The antenna including one or modules, each module including a low frequency ring element; and a high frequency dipole element superposed with the low frequency ring element. The element includes a ground plane; and a feed probe directed away from the ground plane and having a coupling part positioned proximate to the ring to enable the feed probe to electromagnetically couple with the ring. A dielectric clip provides a spacer between the feed probe and the ring, and also connects the ring to the ground plane. An antenna element is also described including a ring, and one or more feed probes extending from the ring, wherein the ring and feed probe(s) are formed from a unitary piece.
Patent TW-200426251-A (TW)
Title: Electroplating composition
Inventor: WANG DEYAN
IPC: C25D3/02
Filed: 2004-02-09
Abstract: Compositions useful electrodepositing a metal are provided. These compositions contain one or more metal salts, electrolyte, two or more brightener compounds and optionally one or more of leveler compounds and wetting agents. Also provided are methods of depositing a metal layer using these compositions.
Patent TW-200511188-A (TW)
Title: Display panel defect inspection system and method
Inventor: IKEDA MASATO
IPC: G02F1/13
Filed: 2004-03-03
Abstract: The object of the present invention is to provide a display panel defect inspection system, which keeps a throughput of an inspection process even if the number of inspectors is reduced, and improves the throughput of the inspection process by allocating visual inspection tasks to a plurality of inspectors. The display panel defect inspection system of the present invention is constituted by including: a plurality of automatic inspection devices 12 including a mechanism for transmitting image data of an inspection object and a mechanism for receiving determination data which is a quality determination result of the inspection object; a plurality of terminal devices 14 including a mechanism for receiving image data transmitted from the plurality of automatic inspection devices 12 and a mechanism for transmitting the determination data; and a network device 16 for connecting the plural automatic inspection devices 12 to the plural terminal devices 14.
Patent TW-200500195-A (TW)
Title: Diluents for forming clear, wettable silicone hydrogel articles
Inventor: VANDERLAAN DOUG
IPC: C08L83/06
Filed: 2004-03-05
Abstract: The present invention is a composition, which may be used to form a clear article, such as a contact lens, comprising a silicone containing component, a hydeophilic component, a high molecular weight hydrophilic polymer and a diluent having an alpha value of between about 0.05 to about 1 and a Hansen dolubility parameter of less than about 10.
Patent TW-200501123-A (TW)
Title: Compact disc controller
Inventor: YOSHIKAWA AKIRA
IPC: G11B7/00
Filed: 2004-04-13
Abstract: The present invention aims to provide an optical disc controller capable of drawing focus in a short time for the target information plane of an optical disc having a plurality of information planes. The optical disc controller moves an objective lens (23) towards an optical disc (1), having multiple information planes (1A, 1B), by means of the output signal of a driving signal generating circuit (42B) and detects the initial focus point through position by means of a focus passage detecting circuit (44). When the optical disc controller moves the objective lens (23) from the initial focus passage position in a fixed distance further towards the optical disc (1), the turning command (f) output by a n-time rotation delay circuit (70) is applied to change the lens moving direction. After the objective lens (23) is withdrawn from the optical disc (1) while altering the orientation thereof, a focus drawing circuit (32B) switches a signal (a) being delivered to an actuator drive circuit (21) from the driving signal generating circuit to a control circuit output signal and actuates the control circuit to draw the focus.
Patent TW-200502540-A (TW)
Title: Method for the analysis of gas produced by a titanium tetrachloride fluidized bed reactor
Inventor: TURNBAUGH DONALD T JR
IPC: C01G23/02
Filed: 2004-04-23
Abstract: A method to determine the concentration ratio of carbon monoxide to carbon dioxide in the gaseous product of a fluidized bed reactor (10) for producing titanium tetrachloride. The hot fluidized bed of the reactor is used as the source of infrared radiation which radiation (18) is directed through the gaseous products in upper portion of the reactor through a window (15) in the reactor to an infrared spectrometer (19). The concentration ratio can be used to control the temperature of the fluidized bed reactor (10) by controlling the amount of cool titanium tetrachloride that is introduced into the reactor.
Patent TW-200502620-A (TW)
Title: Reduction of driving voltage in a switchable element
Inventor: KUIPER STEIN
IPC: G02B26/02
Filed: 2004-05-06
Abstract: A switchable element is described, which comprises a fluid chamber (111) containing a polar (101) and a non-polar (102) liquid, which are immiscible. The element is further provided with two electrodes (103, 104), which are arranged to control the spatial distribution of the liquids, by means of an applied voltage across two the two electrodes. By the addition of surfactant to one or both of the liquids, the actuation voltage of the element is lowered. The element can work for example as an optical device or a motor.
Patent TW-200504387-A (TW)
Title: Semiconductor laser device
Inventor: GAO XIN
IPC: H01S5/40
Filed: 2004-05-07
Abstract: This invention relates to a semiconductor laser device, which permits laser light to exit in a narrow divergence angle and to reduce the spectrum width of the laser light. The semiconductor laser device comprises: a semiconductor laser array, collimator lens and optical element at least a part has reflecting function of which. The semiconductor laser array has a plurality of active layers each of them are extending to a first direction on a determined plane and on a second direction which is orthogonal to the first direction on the determined plane, a plurality of active layers are arranged side by side. The collimator lens brings a plurality of light beams exited from each active layer to be collimated to a third direction, which is orthogonal to the determined plane. Further, the optical elements has a reflection portion at a side against the side of the collimator lens for reflecting a part of the light reaching to the incidence side through the collimator lens, and a transmission portion for transmitting the remaining of the reached light. The transmission portion with the active layers together from an outside resonator, which has a deviation axis and the outside resonator has a resonance optical path having optical path of each light beam emitted by the collimator lens with divergence angle in the second direction.
Patent TW-200537661-A (TW)
Title: A semiconductor chips package with enhenced heat releasing character
Inventor: WANG MENG-JEN
IPC: H01L23/28
Filed: 2004-05-14
Abstract: A package with semiconductor chips is provided. The package at least includes a substrate, a first semiconductor chip, a second semiconductor chip and a heat sink. The second semiconductor chip is thicker than the first semiconductor chip, and the first and second semiconductor chips electrically connect to a same face of the substrate. The heat sink having an opening. The heat sink is positioned on the first semiconductor chip and exposes the top surface of the second semiconductor chip through the opening. However, the height of the top surfaces of the second semiconductor chip and the heat sink are almost same.
Patent TW-200538334-A (TW)
Title: An anti-theft device with wireless communication and identification functions for vehicle
Inventor: Chen guo-rong
IPC: B60R25/33
Filed: 2004-05-24
Abstract: This invention relates to an anti-theft device with wireless communication and identification functions for vehicle. It mainly includes an anti-theft main system and a wireless communication device both installed on the vehicle. The main system uses the identification code from the local transmission station of the wireless communication system as anti-theft means. The wireless communication device on the vehicle saves a set of identification code acquired from the broadcasting of local transmission station. When the main system is set on the anti-theft mode and when the identification code that acquired from the local transmission station is changed, the wireless communication device will send an abnormality signal to the main system. The main system will then use detectors to detect and send signal to the warning and alarming device, and will send warning and alarming message to the vehicle owner through the wireless communication device to inform the owner of any abnormality happening to his/her vehicle.
Patent TW-200521589-A (TW)
Title: Liquid crystal display device and method for fabricating the same
Inventor: CHAE GEE-SUNG
IPC: G02F1/1339
Filed: 2004-06-25
Abstract: A liquid crystal display (LCD) device and a method for fabricating the same is disclosed, to obtain high aperture ratio and to solve the problem due to the force of gravity, which includes first and second substrates facing each other at a predetermined distance; gate and data lines crossing each other on the first substrate, to define a pixel region; a first common line substantially parallel to the gate line; a thin film transistor where the gate and data lines cross; a first insulating interlayer on an entire surface of the first substrate including the thin film transistor; an insulating layer having walls above the gate and data lines; a second common line and a common electrode in the pixel region extending in one direction, and overlapping with the gate line, the data line and the thin film transistor; and a pixel electrode in contact with a drain electrode of the thin film transistor and between the common electrodes of the pixel region at fixed intervals.
Patent TW-200602745-A (TW)
Title: Light guide plate and method for making the same
Inventor: NAKAGAWA TAKEO
IPC: G02F1/1335
Filed: 2004-07-09
Abstract: A light guide plate includes an incidence surface, an emission surface and a reflection surface opposite to the emission face. A number of grooves are defined in at least one of the three surfaces according to predetermined order. Some of the grooves which can uniform emission light have round axial sections, and the others grooves which can change the direction of the emission light have angle axial sections. A method for making the light guide plate is also provided.
Patent TW-200518095-A (TW)
Title: Dynamic random access memory with smart refresh scheduler
Inventor: KIM HOKI
IPC: G11C11/406
Filed: 2004-07-09
Abstract: In a DRAM, which includes a plurality of memory banks, there is a pair of separate flag bit registers for each bank with the flag bit registers that are shifted up/down respectively. A comparator for each bank provides a comparator output. An arbiter for each bank is connected to receive a flag bit up signal and a flag bit down signal from the flag bit registers for that bank and the comparator output from the comparator for that bank. The arbiters are connected to receive a conflict in signal and to provide a conflict out signal. The pair of flag bit registers represent a refresh status of each bank and designate memory banks or arrays that are ready for a refresh operation.
Patent TW-200518443-A (TW)
Title: Amplifier
Inventor: RICHARD PATRICK ETIENNE
IPC: H03F3/213
Filed: 2004-07-21
Abstract: An amplifier is disclosed, having an input stage connected to an output stage. The input stage is connected between a positive supply rail and a ground rail and has an input terminal arranged to receive an input signal. The output stage is connected between a positive supply rail and a negative supply rail and has an output terminal. The output stage is adapted to generate an output signal, which is dependent on a received input signal, at the output, and is further adapted such that, in use, a quiescent voltage at the output terminal is at a selected value between a voltage on the positive supply rail and a voltage on the negative supply rail. For driving a grounded load, the quiescent output voltage is preferably zero volts. In preferred embodiments, the input and output stages are formed on a common substrate using CMOS technology, the output stage including one or more NMOS devices having a triple-well structure. A corresponding method of driving a grounded load is also disclosed.
Patent TW-200605240-A (TW)
Title: Method for embedding a chip in a core substrate
Inventor: TZENG ZHAO-CHONG
IPC: H01L21/58
Filed: 2004-07-23
Abstract: A method for embedding a chip in a core substrate is proposed, wherein a chip is positioned on a jig and a core substrate formed with an opening is disposed on the jig for holding the chip in the opening of the core substrate. An adhesive is disposed in a gap between the opening of the substrate and the chip for fixing the chip in the opening of the core substrate. Thereafter, the core substrate embedded with a chip can be divided from the jig.
Patent TW-200605991-A (TW)
Title: Safety switch for an electric nailer
Inventor: SHEN LEI-JR
Filed: 2004-08-06
Abstract: A safety switch for an electric nailer including a trigger which can return to original state after being pressed. The safety switch comprises a stopping portion and a safety member, the stopping portion is formed inside of the electric nailer. The safety member includes a shield portion and an abutting portion, and the safety member is reversely installed in the electric nailer with the shield portion covers the trigger, while the abutting portion abuts against the stopping portion. Thus, the electric nailer will be in a safe mode automatically when not in use, and an accident of pressing the trigger by mistake is prevented.
Patent TW-200519891-A (TW)
Title: Record carrier identification using asymmetry modulation
Inventor: KAHLMAN JOSEPHUS ARNOLDUS HENRICHUS MARIA
IPC: H04L25/49
Filed: 2004-09-10
Abstract: Record carrier identification information is stored using an asymmetry modulation. This prevents the access to this information throught the regular data path of the playback device. The asymmetry information is automatically removed by the playback device because of the inherent data slicing and decoding that takes place in the play back device.
Patent TW-200609127-A (TW)
Title: Improved structure of document cover
Inventor: WU MING-HAN
Filed: 2004-09-14
Abstract: The present invention provides an improved structure of document cover. Mainly, in a square document cover, at least adjacent two sides are maintained at an open state. Then, one of the open sides is installed with a sealable component, such as a zipper strip, a self-adhesive strip, etc. Thus, this side can be changed or opened/closed through the sealable component. Furthermore, the number of open sides of the document cover can be altered so that a larger opening can be formed when the number of open sides is increased for the convenience of moving in-and-out of the documents. A smaller opening is formed when the number of open sides is less. This can prevent the disadvantages of document(s) dropping from the document cover. By controlling the number of open sides, the document cover has the advantages of easy storage of document(s) and not easy in dropping document(s).
Patent TW-200611657-A (TW)
Title: Fine adjustment assemble of drawer panel
Inventor: YE GUO-LIANG
Filed: 2004-10-01
Abstract: This invention concerns a fine adjustment assemble of drawer panel, which comprises an inter-screwed fixed flake and positioning seat. The fixed flake is provide with a positioning hole, and the adjusting component is pivoted to the positioning seat. One end of the adjusting assemble is provide with an eccentric cam corresponding to the positioning hole of the fixed flake, and the other end is provide with a rotational unit. The adjusting assemble is next to the surface of the eccentric cam and resists flange. Thereby, the fine adjustment assemble is affixed to the back of the drawer panel so that the panel is affixed to the sideboard of the drawer. When rotating the adjusting component with a tool, the adjusting assemble centers around the eccentric cam and rotates in eccentric orbit. With the sideboard resisting against the flange, the panel driven to move up and down along the side of the sideboard. Thus, the height of the drawer panel is manually adjustable for positioning.
Patent TW-200614210-A (TW)
Title: Method and circuit for modulating optical detection
Inventor: TERAJIMA KOKICHI
IPC: G11B7/12
Filed: 2004-10-29
Abstract: The invention is designed to improve the precision of the output current of the photo-diode and provide a stable optical detection method and circuit by cheap fixed resistance in place of the traditional semi-fixed resistance. The resistance regulating the monitoring element 4 is regarded as a composed resistance formed by the fixed resistance 8a and the added resistance 8b connected paralle to the fixed resistance 8a. The fixed resistance 8a and the possible regulation resistance 13 chosen from the standard fixed resistances are connected parallel to each other. The switch 13C is switched to increase or decrease the resistance of the regulation resistance, so that the output current IP of the photo-diode 6 can be changed. After the standard fixed resistances converging the output current IP within the determined range, the added resistance 8b which has approximately the same resistance with the standard fixed resistance is connected to and behind the optical detection apparatus 1.
Patent TW-200527120-A (TW)
Title: A method for performing transmission tuning of a mask pattern to improve process latitude
Inventor: HSU STEPHEN D
IPC: G03B27/72
Filed: 2004-11-05
Abstract: A method of generating a mask for use in a photolithography process. The method includes the steps of determining a target mask pattern having a plurality of features to be imaged and an illumination system to be utilized to image the mask; identifying a critical pitch within the target pattern and optimizing illumination settings of the illumination system for imaging the critical pitch; identifying a forbidden pitch within the target pattern; and modifying the transmittance of the features having a pitch equal to or substantially equal to the forbidden pitch such that the exposure latitude of the features equal to or substantially equal to the forbidden pitch is increased.
Patent TW-200529444-A (TW)
Title: Light-emitting device and method for manufacturing the same
Inventor: NAKAMURA OSAMU
IPC: H01L21/84
Filed: 2004-11-12
Abstract: The present invention provides a display device and a manufacturing method thereof that can simplify manufacturing steps and enhance efficiency in the use of materials, and further, a manufacturing method that can enhance adhesiveness of a pattern. One feature of the invention is that at least one or more patterns needed for manufacturing a display panel, such as a conductive layer forming a wiring or an electrode or a mask for forming a desired pattern is/are formed by a method capable of selectively forming a pattern, thereby manufacturing a display panel.
Patent TW-200519286-A (TW)
Title: Control system of electronic throttle valve and motorcycle
Inventor: MARUO KEISUKE
IPC: F02D9/10
Filed: 2004-11-12
Abstract: The object of the present invention is to provide an electronic throttle valve control system which can prevent rapid rotation of a throttle valve when the control system has a failure. The present invention comprises a throttle valve 10 for controlling the amount of intake air into an internal combustion engine, an electric motor 20 for driving the throttle valve 10, and a rotational speed reduction mechanism 30 for controlling the rotation of the throttle valve 10 by reducing the rotational speed of the electric motor 20. The rotational speed reduction mechanism 30 comprises an energizing mechanism 31 for energizing the throttle valve 10 in the closing direction. When the control system has a failure, the rotational speed reduction mechanism 30 is connected to a damping mechanism (38(20)) damping the rotational speed of the throttle valve 10 rotated in the closing direction by the energizing force of the energizing mechanism 31. The damping mechanism 38 is formed of the electric motor 20 in a regenerative state or an air damper.