baber/WOPTO huggingface dataset:
Patent TW-200522396-A (TW)
Title: Light emitting devices with enhanced luminous efficiency
Inventor: STEIGERWALD DANIEL A
IPC: H01L33/50
Filed: 2004-10-28
Abstract: A structure includes semiconductor light emitting device and a wavelength-converting layer. The wavelength-converting layer converts a portion of the light emitted from the semiconductor light-emitting device. The dominant wavelength of the combined light from the semiconductor light emitting device and the wavelength-converting layer is essentially the same as the wavelength of light emitted from the device. The wavelength-converting layer may emit light having a spectral luminous efficacy greater than the spectral luminous efficiency of the light emitted from the device. Thus, the structure has a higher luminous efficiency than a device without a wavelength-converting layer.
Patent TW-200526454-A (TW)
Title: Helmet support
Inventor: CORTAT DIDIER
IPC: A42B3/04
Filed: 2004-11-11
Abstract: Support for a helmet (16) including: securing means (10) intended to be mounted on a tubular member (12) of the bicycle, and hooking means (14) connected to the securing means (10) and intended to hold the helmet (16) on its support. These booking means (14) include a member arranged to cooperate with a complementary member secured to the helmet (16), said members being of a type allowing the helmet (16) to be removed from its support by a movement inscribed in the plane of movement of the bicycle.
Patent TW-200615564-A (TW)
Title: Relative positioning system using satellite
Inventor: TERADA YUKIHIRO
Filed: 2004-11-12
Abstract: A relative positioning system using satellite wherein the displacement of observation stations viewed from reference station is measured by receiving the electric wave for a satellite at both reference station and observation stations and performing relative positioning among stations is provided in the present invention, comprising a short period displacement measuring section for measuring the short period displacement component of said stations in separate positioning, a relative position operation section for performing the relative positioning among said stations, a long period position operation section which obtains the absolute position containing long period displacement component by receiving the short period displacement component measured at said short period displacement measuring section, the relative position obtained at said relative position operation section and the absolute position from the reference station, and removing the short period displacement component measured at each station, and radio communication devices provided respectively at said stations for receiving and sending the data with the other stations.
Patent TW-200522510-A (TW)
Title: Failsafe for differential circuit based on current sense scheme
Inventor: JU JIAN-HONG
IPC: G06F11/00
Filed: 2004-11-24
Abstract: A system and method are described for receiving differential currents in a current mode circuit. When condition occur where the receiver inputs are floating, undriven, shorted together, or one or both shorted to ground, the output of the system remains stable. Diode connected MOS transistors receive the unequal currents, and current minors amplify the received currents. Those amplified mirrored currents are differentially amplified and converted into voltage signals suitable of typical computer and logic systems. The current mode differential nature of the invention provides high common mode current and voltage noise immunity. A threshold for the unequal currents helps provide high differential current and voltage noise immunity.
Patent TW-200531841-A (TW)
Title: Beam, ink jet recording head having beams, and method for manufacturing ink jet recording head having beams
Inventor: USHIJIMA TAKASHI
IPC: B41J2/14
Filed: 2004-12-08
Abstract: A beam having a base material of silicon monocrystal and at least one projection which is integrally formed so as to be supported at least at one end thereof and which has two surfaces having an orientation plane (111), includes a bottom surface in a plane which is common with a plane of the base material; a groove penetrating from the bottom surface to a top of the projection; and a protecting member having a resistance property against a crystal anisotropic etching liquid and covering an inner wall of the groove.
Patent TW-200532860-A (TW)
Title: Method for manufacturing flash memory device
Inventor: LEE YOUNG-BOK
IPC: H01L29/423
Filed: 2004-12-15
Abstract: The present invention discloses a method for manufacturing a flash memory device including the steps of forming a gate oxide film for high voltage on the whole surface of a semiconductor substrate on which a cell region, a low voltage region and a high voltage region have been formed, etching the gate oxide film for high voltage formed in the cell region and the low voltage region by a predetermined depth, by forming photoresist patterns to expose the gate oxide film for high voltage formed in the cell region and the low voltage region, and performing a wet etching process using the photoresist patterns as an etching mask, removing the entire gate oxide film for high voltage formed in the cell region and the low voltage region, by performing a cleaning process on the resulting structure, removing the photoresist patterns, forming a floating gate electrode and a control gate electrode, by sequentially forming a tunnel oxide film, a first polysilicon film, a second polysilicon film, a dielectric film, a third polysilicon film and a metal silicide film on the whole surface of the resulting structure, and patterning the resulting structure, and forming source and drain regions, by implanting ions by using the gate electrodes as an ion implant mask.
Patent TW-200623187-A (TW)
Title: Field emission type light source and backlight module using the same
Inventor: CHEN GA-LANE
Filed: 2004-12-17
Abstract: The present invention provides a field emission type light source. The light source includes a substrate, a conductive cathode on the substrate, an anode spaced apart from the cathode such that an inner vacuum space is defined therebetween, a phosphor layer formed on a surface of the anode which emits light when being bombarded by electrons, an insulating layer formed near the conductive cathode, and a number of emitters connecting to the insulating layer for emitting electrons. The emitters are solid. Each emitter includes a base and a tip, and the base connects the insulating layer. The base is made of SiCx and the tip is made of Nb.
Patent TW-200605073-A (TW)
Title: Bit line sense amplifier and semiconductor memory device having the same
Inventor: DO CHANG-HO
IPC: G11C11/4091
Filed: 2005-01-05
Abstract: There is provided a semiconductor memory device that can calculate an offset voltage of a bit line sense amplifier. The semiconductor memory device includes a cell array, an edge bit line sense amplifier for amplifying data of an edge cell array, and a power supply part for applying a predetermined voltage to the edge bit line sense amplifier. The power supply part includes a first power supply part for supplying a predetermined voltage to a bit line of the edge bit line sense amplifier and a second power supply part for supplying a predetermined voltage to a complementary bit line of the edge bit line sense amplifier.
Patent TW-200608690-A (TW)
Title: Method for stopping induction motor and controller
Inventor: IURA HIDEAKI
IPC: H02P23/14
Filed: 2005-02-18
Abstract: To reduce a torque shock generated by a rapid change of an output current phase to a predetermined value or less in a DC braking method for stopping an induction motor when a normal control state is changed to a DC braking state. A procedure includes the following process. When the normal control state is changed to the DC braking state, an output voltage phase at a time of the DC braking is predictively calculated on the basis of a configured DC braking start frequency or a speed decreasing rate, a phase advancing until a start of the DC braking previously found by the configured DC braking start frequency and the output voltage phase in the normal control state at a moment when the normal control state is changed to the DC braking state. The torque shock generated by inhibiting the rapid change of the output current phase is reduced to the predetermined value or less by controlling a power converter.
Patent TW-200536390-A (TW)
Title: Imaging device and control device for an imaging device
Inventor: HIGASHITSUTSUMI YOSHIHITO
IPC: H01L27/14
Filed: 2005-03-01
Abstract: This invention provides an imaging device capable of realizing a high quality picture. The imaging device (200) of this invention includes an imaging unit (2i) which is provided with pixels of which each one has a plurality of transfer electrodes extending in a direction crossing with a direction of the transfer of information electric charges. The information electric charges produced in response to incident light transmitted to the pixels are accumulate and transferred by using a potential well formed by the effect of transfer electrodes. When imaging, the information charges are accumulated in the plurality of potential wells which are substantially mutually separated from each ether, and when transferring, the information charges accumulated in at least two of the plurality of the potential wells are added, and transferred.
Patent TW-200538458-A (TW)
Title: Silanised silicas
Inventor: MEYER JURGEN
IPC: C09C1/30
Filed: 2005-03-02
Abstract: Silanised, structurally modified silicas, characterised by vinyl groups or vinyl silyl groups fixed to the surface, hydrophobic groups such as trimethyl silyl and/or dimethyl silyl and/or monomethyl silyl additionally being fixed to the surface, having the following physico-chemical properties: BET surface area m<SP>2</SP>/g: 25-400 Average primary particle size nm: 5-50 pH: 3-10 Carbon content %: 0.1-10 DBP value%: < 200 or not determinable are produced by treating silica with a surface-modifying agent, heat treating and then structurally modifying the mixture obtained. The silica can be used as a filler in silicone rubber.
Patent TW-200602423-A (TW)
Title: Resin molded article with reduced dielectric loss tangent
Inventor: IKEGAWA NAOTO
IPC: C08L23/30
Filed: 2005-03-08
Abstract: Disclosed provides a resin molded article having a reduced dielectric loss tangent using a liquid-crystalline polyester. Sai molded article is obtained by performing a heat treatment to a resin composition comprising a liquid-crystalline polyester and an epoxy-group containing ethylene copolymer at a temperature lower than a flow-beginning temperature of the liquid-crystalline polyester, preferably at a temperature between a lower limit temperature 120 DEG C from the flow-beginning temperature and an upper limit temperature 20 DEG C from the flow-beginning temperature. This resin molded article has a smaller dielectric loss tangent than that of the resin molded article which is obtained by the resin composition without the heat treatment.
Patent TW-200600823-A (TW)
Title: Durable optical element
Inventor: JONES CLINTON LEE
Filed: 2005-03-09
Abstract: A durable optical film includes a polymerized optical film structure having a microstructured surface and a scratch contrast ratio value in a range of 1.0 to 1.65 or 1.0 to 1.15. These durable optical films can include a plurality of nanoparticles and a rounded prism apexes microstructure.
Patent TW-200634065-A (TW)
Title: Using nano-particles as a rheology agent
Inventor: CHANG LIAO-FENG
IPC: C08L25/06
Filed: 2005-03-25
Abstract: A method of using nano-particle as a rheology agent is provided. A nano-particle solution is mixed with a polymer to form a mixture. Then, the mixture is dried. The dried mixture is compounded and then extruded to form polymer chips containing nano-particles, which is used as a rheology agent.
Patent TW-200634634-A (TW)
Title: Hand-writing-board projection module and system with color appearing functions, and method thereof
Inventor: HE SHI-YU
Filed: 2005-03-29
Abstract: This invention relates to a hand-writing-board projection module with color appearing functions. It utilizes touch-control input to control the display output of electronic equipment. The hand-writing-board projection module comprises a touch-control unit, a coordinate converter, a color indicator, a processor, a memory unit, and a transmission interface. The coordinate converter receives a triggered signal on the touch-control unit, and converts the triggered signal into a corresponding coordinate parameter. The color indicator is utilized to pre-set a color parameter. The processor performs encoding on the coordinate parameter and the pre-set color parameter, and determines whether to output the encoded results. The memory unit temporarily stores the color parameter and the coordinate parameter. The transmission interface transmits an image signal encoded by the processor to the electronic equipment for image output and appearing.
Patent TW-200636282-A (TW)
Title: Beam tracking system for scanning-probe type atomic force microscope
Inventor: HWANG ING-SHOUH
IPC: G02B21/00
Filed: 2005-04-08
Abstract: In a scanning-probe type atomic force microscope, the probe scans while the sample keeps stationary. False deflection of the probe due to the horizontal and vertical movement of the probe needs to be compensated. The invented beam tracking system for scanning-probe type atomic force microscope enables the focused laser spot to track an invariant point on the probe's cantilever, which is moving 3-dimensionally during scanning. While the sample is far away from the probe and induces no deflection, the laser beam reflected from the moving cantilever hits an invariant point of the photo signal detector. According to the optical path mechanism of this invention, the vertical and horizontal tracking errors are limited to < 0.3nm over 4μm scanning distance and to < 12nm over 100μm scanning distance.
Patent TW-200603943-A (TW)
Title: Carrier head of chemical mechanical polishing apparatus having barriers dividing pressure chamber into a plurality of pressure zones
Inventor: BOO JAE-PHIL
IPC: B24B5/00
Filed: 2005-04-15
Abstract: A carrier head of a chemical mechanical polishing apparatus has a support, an elastic membrane secured to the support and spaced from the bottom surface of the support so that a pressure chamber is defined between the membrane and the bottom surface of the support; and at least one annular barrier of elastic material extending from the bottom surface of the support. Each barrier has an annular partition portion that extends through the pressure chamber and divides the pressure chamber into respective pressure zones on opposite sides thereof, and an annular contact portion that abuts the membrane such that the barrier contacts the membrane but is not fixedly attached thereto. The contact portion includes a pair of annular flanges extending laterally in opposite directions at the lower end of the partition portion.
Patent TW-200639960-A (TW)
Title: Mechanical oscillator for wafer scan with spot beam
Inventor: ASDIGHA MEHARAN
IPC: H01L21/66
Filed: 2005-05-09
Abstract: The present invention is directed to a scanning apparatus and method for processing a substrate, wherein the scanning apparatus comprises a first link and a second link rigidly coupled to one another at a first joint, wherein the first link and second link are rotatably coupled to a base portion by the first joint, therein defining a first axis. An end effector, whereon the substrate resides, is coupled to the first link. The second link is coupled to a first actuator via at least second joint. The first actuator is operable to translate the second joint with respect to the base portion, therein rotating the first and second links about the first axis and translating the substrate along a first scan path in an oscillatory manner. A controller is further operable to maintain a generally constant translational velocity of the end effector within a predetermined scanning range.
Patent TW-200642314-A (TW)
Title: Remote controllable electronic device
Inventor: YU SHIH-HUNG
Filed: 2005-05-16
Abstract: A remote controllable electronic device includes a casing, a filter, a sensor, and a shielding element. The casing is formed with a hole where the filter is embedded therein. The sensor is disposed within the casing and configured to receive a light signal filtered by the filter. The shielding element is disposed before the sensor so as to define a receiving range of the light signal.
Patent TW-200640436-A (TW)
Title: Surgically assistant stand for operation
Inventor: Xu wen-xian
IPC: A61G13/08
Filed: 2005-05-23
Abstract: When a patient lies on an operating table, the surgically assistant stand of the present invention can support the patient's body by seven supporting parts, which are for head, left upper body, right upper body, left foot, right foot, left lower body and right lower body. Thereby, the body weight of the patient can uniformly distribute on the seven supporting parts, and the patient can feel comfortable. In addition, the angles of the supporting parts can be adjusted automatically without supporting the patient by adjusting angle of an arc hole at upper left, upper right, lower left and lower right together with spiral locks of buttons at upper left, upper right, lower left and lower right. Further, the supporting parts can be provided with a shape memory sponge cushion, so that the body weight of the patient can uniformly distribute on the shape memory sponge cushion. Therefore, the phenomenon of stress concentration on the patient's contact surface can be lightened.
Patent TW-200534337-A (TW)
Title: Electronic device
Inventor: ASAMI MUNEHIRO
IPC: G09G3/36
Filed: 1999-11-30
Abstract: The present invention relates to a D/A converter circuit which is capable of independently controlling the output voltage amplitude VOUT and the reference voltage. The D/A converter circuit converts "n" bit digital data ("n": natural number) to analog signals, wherein the respective bits of said "n" bit digital data control a switch, control charge and discharge of electric charges in the capacitance connected to said switch, and output analog signals with the offset potential used as a reference potential.
Patent TW-200643877-A (TW)
Title: Circuit and method for driving pixels of an organic light emitting display
Inventor: CHENG JUNG-CHIEH
IPC: G09G3/32
Filed: 2005-06-06
Abstract: A circuit and a method for driving pixels of an organic light-emitting display are provided. The circuit comprises a thin-film transistor having a source terminal connected to a voltage source, a storage capacitor having a first terminal connected to a gate terminal of the thin-film transistor, and an organic light-emitting diode having a cathode connected to a ground. When the circuit is in a clamping phase, the gate terminal of the thin-film transistor is connected to a drain terminal of the thin-film transistor and a second terminal of the storage capacitor is connected to the ground. When the circuit is in a light-emitting phase, the second terminal of the storage capacitor is connected to a data line and an anode of the organic light-emitting diode is connected to the drain terminal of the thin-film transistor. When the circuit is in a reverse phase, the gate terminal of the thin-film transistor is connected to the drain terminal of the thin-film transistor, the second terminal of the storage capacitor is connected to the data line, and the anode of the organic light-emitting diode is connected to the drain terminal of the thin-film transistor.
Patent TW-200614358-A (TW)
Title: Ultra-thin die and method of fabricating same
Inventor: MANCINI DAVID P
Filed: 2005-06-15
Abstract: In accordance with a specific embodiment, a method of processing a semiconductor substrate is disclosed whereby the substrate is thinned, and the dice formed on the substrate are singulated by a common process. Trench regions (42, 43) are formed on a backside of the substrate. An isotropic etch of the backside results in a thinning of the substrate while maintaining the depth of the trenches, thereby facilitating singulation of the die.
Patent TW-200701253-A (TW)
Title: Storage unit and register file and processing unit using the same
Inventor: YANG WEI-BIN
IPC: G11C7/24
Filed: 2005-06-27
Abstract: A storage unit comprises a first latch unit composed of a first inverter and a second inverter, and a second latch composed of the first inverter and a third inverter, in which the first latch and the second latch have different write threshold voltage. The first inverter comprises an input terminal coupled to a write port and an output terminal coupled to a read port, the second inverter comprises an input terminal coupled to the read port and an output terminal coupled to the write port, and the third inverter comprises an input terminal coupled to the read port and an output terminal coupled to the write port.
Patent TW-200534147-A (TW)
Title: The suitable method for selection of manufacturing factors and the best combination of interactive factors under multiple quality properties
Inventor: CHANG TING-CHENG
Filed: 2005-07-04
Abstract: This research uses Data Mining to effectively analyze and confirm that the factors affecting discharge for Electrical Discharge Machining (EDM) are, pulse-on time, pulse-off time, open discharge voltage, or interval voltage. The Taguchi Method is used to experiment with electrodes of the same size and different shapes, based on key factors acquired under the consideration of the interaction between factors, and analyze the experimental results respectively with average values and S/N ratio. Eventually, the research will determine and calculate the best factor combination of each quality property (machining and reaming amount, surface roughness, electrode corner loss, and material removal rate (MRR)) by analyzing predicated values and prove it with experimental data. The experiment proves that the interaction between factors really exists and that the best factor combination acquired has favorable effects and credibility.
Patent TW-200702873-A (TW)
Title: Digital camera module
Inventor: JAO CHING-LUNG
IPC: G03B19/00
Filed: 2005-07-08
Abstract: A digital camera module includes a lens holder, a base holder and an image sensor module. The lens holder is a hollow cylinder, and has lens therein. The lens holder includes a first barrel portion and a second barrel portion. The second barrel portion defines inner screw thread in the inner circumference. The base holder is a hollow cylinder, and defines outer screw thread in the outer circumference. The inner screw thread of the lens holder engages with the outer screw thread of the base holder. The image sensor module is received in the base holder.
Patent TW-200703775-A (TW)
Title: Column antenna device and its manufacturing method
Inventor: Xu kang-neng
IPC: H01Q11/08
Filed: 2005-07-12
Abstract: The invention provides a column antenna device and its manufacturing method, with which a spiral-shaped metal layer is formed on a column main body. The column antenna device of the present invention can simplify the process, raise the yield and reduce the cost. The column antenna device of the present invention comprises a column main body, a metal layer, and a spiral-shaped structure. The metal layer is formed onto the surface of the column main body, while the spiral-shaped structure is formed onto the metal layer, wherein the spiral-shaped structure is formed by removing part of the metal layer on the metal layer to impart it with the pitch structure and expose part of the column main body in between pitches. The disclosed column antenna device can be used in single-frequency, dual-band or multi-frequency wireless communication device, and can be disposed outside of the wireless communication device to form an external antenna or disposed into the wireless communication device to form a built-in antenna.