baber/WOPTO huggingface dataset:
Patent TW-I225977-B (TW)
Title: Control method and control apparatus
Inventor: TANAKA MASATO
IPC: G05B11/32
Filed: 2003-05-15
Granted: 2005-01-01
Abstract: In a control method, the first controlled variable is made to coincide with a predetermined controlled variable set point. A relation variable representing the relationship between second controlled variables which are designated in advance from measured second controlled variables different from the first controlled variable so as to maintain a predetermined relationship is calculated. A control actuator is so controlled as to make the calculated relation variable coincide with a predetermined relation variable set point. The difference between the calculated relation variable and a relation variable set point corresponding to the calculated relation variable is calculated. The calculated difference is added to the measured first controlled variable. A manipulated variable is calculated by performing feedback control calculation so as to make sum coincide with the controlled variable set point. The calculated manipulated variable is output to a corresponding control actuator. A control apparatus is also disclosed.
Patent TW-591155-B (TW)
Title: Method for producing product from active carbon fiber loaded with silver
Inventor: KE TZE-HAU
IPC: C02F1/28
Filed: 2003-06-20
Granted: 2004-06-11
Abstract: A method for producing a product from active carbon fibers loaded with silver comprises immersing active carbon fibers in a silver nitrate solution over a certain period of time in a vacuum environment in order to reduce silver onto the surface of the active carbon fibers; modifying the silver metal by a high temperature pyrolysis in order to pyrolyze the silver on the surface of the active carbon fibers into ultrafine metal particles attaching on the surface of the active carbon fibers; and performing a water wash operation to remove excessive silver from the surface of the active carbon fibers, thereby producing a product from an active carbon fiber loaded with silver.
Patent TW-I223921-B (TW)
Title: Low-to-high level shift circuit
Inventor: CHIANG CHIA-LIANG
IPC: H03K17/10
Filed: 2003-07-23
Granted: 2004-11-11
Abstract: A low-to-high level shift circuit, coupled to a first voltage and a second voltage, wherein the first voltage s larger than the second voltage. The low-to-high level shift circuit contains: a pull-down circuit, coupled to an input signal, wherein the pull-down circuit operates at the second voltage, and the logic level of the input signal is corresponding to the second voltage; a pull-up circuit, for generating an output signal according to the input signal, wherein the pull-up circuit operates at the first voltage, and the I logic level of the output signal is corresponding to the first voltage; and a clamping circuit, coupled between the pull-down circuit and the pull-up circuit, wherein the clamping circuit operates at the first voltage.
Patent TW-I226804-B (TW)
Title: Apparatus for constant quality rate control in video compression and target bit allocator thereof
Inventor: CHANG YUNG-CHING
IPC: H04N7/32
Filed: 2003-07-25
Granted: 2005-01-11
Abstract: An apparatus for constant quality rate control in moving picture compression. First, a total activity measure for the current picture to be encoded in a set of consecutive pictures is calculated. Based on the total activity measure of the current picture and an activity-to-complexity ratio of a previously encoded picture of the same type in the set of consecutive pictures, a complexity measure of the current picture is estimated. Thus, an instantaneous complexity measure is updated using the complexity measure and then an instantaneous rate is calculated. A target bit budget is allocated to the current picture depending on the instantaneous rate, the complexity measure and the instantaneous complexity measure. After encoding, the activity-to-complexity ratio for the just encoded picture is computed based on the total activity measure, actual bits consumed by the picture and the average of actual quantization step sizes used to encode the picture.
Patent TW-I223869-B (TW)
Title: Via-first dual damascene process
Inventor: WU CHIH-NING
IPC: H01L21/76
Filed: 2003-08-07
Granted: 2004-11-11
Abstract: The present invention pertains to a via-first dual damascene process. A semiconductor substrate having a conductive structure and a dielectric layer on the semiconductor substrate is provided. The dielectric layer has a via opening exposing the conductive structure. The via opening is filled with a gap-filling polymer to form a gap-filling polymer (GFP) layer on the dielectric layer. The GFP layer is etched back to a predetermined depth such that an exposed surface of the GFP layer is lower than surface of the dielectric layer to form a recess, thereby exposing portions of sidewalls of the via opening. A surface treatment for altering surface property of the sidewalls and the exposed surface of the GFP layer is then carried out, thereby preventing a subsequent deep UV photoresist from interacting with the sidewalls or the exposed surface of the GFP layer either in a chemical or physical way.
Patent TW-I239777-B (TW)
Title: Method for detecting shot changes in film
Inventor: CHEN YI-KAI
IPC: H04N7/50
Filed: 2003-08-12
Granted: 2005-09-11
Abstract: The present invention provides a method for detecting shot changes in MPEG (moving picture experts group) coded film. Each one of frame I, frame B, and frame P is divided into multiple macro blocks to allow each macro block of frame P to individually have a forward reference index for referencing to frame I or previous frame P and each macro block of frame I to individually have both a forward reference index and a backward reference index for referencing to frame I (or previous frame P) and frame P. De-quantization is then applied on the macro blocks to find the energy of these forward and backward reference indexes. Also, in each frame, the number of forward reference indexes having energy less than a first threshold and the number of backward reference indexes having energy less than the same threshold and their proportions with the total number of macro blocks in the frame are computed separately. Finally, in accordance with the relation between the number of forward/backward reference indexes and the corresponding proportion, the shot change boundaries in the film can then be found.
Patent TW-I230951-B (TW)
Title: Saturated transformer with voltage regulator
Inventor: HSIEH JUNG-CHAI
IPC: H01F38/00
Filed: 2003-08-15
Granted: 2005-04-11
Abstract: The present invention provides a saturated transformer with voltage regulator. The transformer includes: an E-type core having a first rod, a second rod, and a third rod; a first I-type core connecting to the first and the second rod of the E-type core; a second I-type core connecting to the second and the third rod of the E-type core; a primary winding being wound around the second rod of the E-type core to form a primary loop for receiving an input voltage; an aiding winding being wound around the first rod of the E-type core and being serially connected to the primary winding to form a voltage-step-up loop to pull the input voltage up; an opposing winding being wound around the third rod of the E-type core and being serially connected to the aiding winding to form a voltage-step-down loop to cut an output voltage down; and a DC winding being wound around the same rod as the opposing winding does and applying DC pulses to control the level of the electromagnetic saturation of the voltage-step-down loop to adjust the output voltage.
Patent TW-592013-B (TW)
Title: Solder bump structure and the method for forming the same
Inventor: HUANG MIN-LUNG
IPC: H01L23/485
Filed: 2003-09-09
Granted: 2004-06-11
Abstract: A method for forming a solder bump structure. First, a passivation layer is formed on a chip, wherein a bump pad formed on the chip is substantially exposed. Next, an under bump metallurgy (UBM) layer is formed on the exposed bump pad. Thereafter, a dielectric layer and a resist layer are successively formed on the passivation layer, wherein the dielectric layer has a first opening to expose the UBM layer and the resist layer has a second opening over the first opening. Finally, a solder bump is formed on the UBM layer in the bottom of the first and second openings and then the resist layer is removed.
Patent TW-I230009-B (TW)
Title: Display image generation with differential illumination
Inventor: PATE MICHAEL A
IPC: H04N1/60
Filed: 2003-09-12
Granted: 2005-03-21
Abstract: A method of producing a display image (154) comprises receiving image information (112) representing an image to be displayed, producing an image formed of a plurality of images of different colors, and projecting the produced image along an optical path (141). The differently colored images have color intensities related to energy applied to a light source (52). A level (310) of energy is applied to the light source (52) during production of the image of one color that is different than the level (304, 306, 308) of energy applied to the light source (52) during production of the image of another color.
Patent TW-I234310-B (TW)
Title: Antenna engaging mechanism in wireless communication device
Inventor: CHEN HSIAO-WU
IPC: H01Q1/12
Filed: 2003-09-24
Granted: 2005-06-11
Abstract: A wireless communication device includes a housing, a circuit board insides the housing, and a rotary antenna including a metal tube and a shell covering one end of the tube. An antenna engaging mechanism of the invention includes a screw feature with a thread on the tube, an engaging protrusion column and an elastic metal sheet. The tube can be fixed with the housing through a corresponding thread on the inner side of the housing. The engaging protrusion column includes an awl-shaped head and an awl bottom portion, formed in the other end of the tube as a part of the whole antenna. The maximum radial width of the awl-shaped head is larger than the maximum radial width of the engaging protrusion column. The metal sheet includes a middle part for fixing the metal sheet on the electric circuit board and two elastic arms for holding the engaging protrusion column. When inserting the antenna to the housing, the awl-shaped head spreads out the two elastic arms. When the awl-shaped head has passed through, the two elastic arms spring back and hold the engaging protrusion column tightly.
Patent TW-I277065-B (TW)
Title: Reproduction-only recording medium
Inventor: TOMITA YOSHIMI
IPC: G11B7/007
Filed: 2003-10-15
Granted: 2007-03-21
Abstract: In a read-in area on the ROM disc, there are two control-data areas, and the disc information recorded in each control-data area comprises an error correction code (ECC (error correcting code) block that has the same contents times, and the control-data area where reproduction-control data is recorded is separated from the other control-data area by a distance greater than the width than the width in the radial direction of the largest black dot.
Patent TW-I228304-B (TW)
Title: Method for manufacturing ball grid package
Inventor: LIU SHENG-TSUNG
IPC: H01L23/28
Filed: 2003-10-29
Granted: 2005-02-21
Abstract: A method for manufacturing ball grid package includes the steps of providing a substrate strip including a plurality of sub-substrate strips which have an upper surface and a lower surface, disposing a plurality of chips on the upper surface of the sub-substrate strips, and molding a plurality of encapsulants for encapsulating the chips on the upper surface of the sub-substrate strips and a plurality of ribs between the encapsulants.
Patent TW-I250392-B (TW)
Title: Gauge handle type relief valve
Inventor: ITOU ISHINORI
IPC: F16K37/00
Filed: 2004-03-10
Granted: 2006-03-01
Abstract: The present invention provides a gauge handle type relief valve of which the relative rotation of pressure gauge and valve body is almost deprived of, wherein a gear (D) is fixed to a pressure gauge guide (66) connected to a pressure gauge (64), a gear (A) being coaxial with the gear (D) is fixed to the valve bodies (10, 11). A support shaft (69) is rotatably inserted through the through hole (68) which is located at non-center position of the bottom of pressure-regulating guide (60), a gear (C) and a gear (D) fixed to the both ends of support shaft (69) are engaged with the gear (B) and gear (A), thereby the pressure gauge (64) is not allowed to rotate relative to the valve bodies (10, 11) when the handle is rotated.
Patent TW-I261223-B (TW)
Title: Method for controlling optical disk driver in response to ejecting command
Inventor: YE CHANG-QING
IPC: G11B7/085
Filed: 2004-04-02
Granted: 2006-09-01
Abstract: The invention provides a method for controlling an optical disk driver in response to an ejecting command requesting a tray. If the optical disk driver is equipped with a tray, the ejecting command requests the tray to eject out of the optical disk driver. If the optical disk driver is equipped with the lid, the ejecting command requests the lid to rotate from a closed position to an open position with respect to the optical disk driver. The method according to the invention can significantly reduce the response time for the ejecting command.
Patent TW-I266201-B (TW)
Title: Method and device for proactive rate adaptation signaling
Inventor: LEON DAVID
IPC: H04L12/56
Filed: 2004-04-21
Granted: 2006-11-11
Abstract: A method and system for adaptively controlling level of a receiver buffer in a client in a multimedia streaming network. The multimedia streaming network has a server for providing streaming data to the client. The server is responsible for adapting the transmission rate to the reception rate or congestion control, and for adapting the sampling rate to the transmission rate. Thus, the server manages the shift and keeps it within the rate adaptation operating range. The client is responsible for compensating for the packet transfer delay variation, which is also known as network jitter. The client is also responsible for setting parameters of the server rate adaptation operating range. The client chooses and sends the shift parameters to the server, but it is up to the server to adapt its encoding rate or transmission rate when responding to the parameters.
Patent TW-I253785-B (TW)
Title: Power connector
Inventor: CHEN ZHI-QIANG
IPC: H01R12/04
Filed: 2004-04-30
Granted: 2006-04-21
Abstract: A power connector includes an insulative housing, a first contact and a second contact. A receiving space is formed inside the insulative housing and extends from the front face. A receiving hole is defined at an end of the receiving space, and extends through the back wall of the insulative housing. The receiving hole is divided into a front hole and a back hole. The diameter of the front hole is larger than the back hole, whereby forming a step portion. The second contact is integrally formed and includes a mating portion, a retaining portion obstructed before the step portion and a connecting portion which connects the printed circuited board (PCB). The receiving hole aforementioned forms a depressing portion into the insulative housing at the back face thereof along the vertical direction. The second contact has a bending portion received in the depressing portion because the diameter of the depressing portion is the same as that of the connecting portion of the second contact.
Patent TW-I259971-B (TW)
Title: Audio scheme for computer system
Inventor: CHENG ERIC CHI-CHEN
IPC: G06F3/16
Filed: 2004-06-11
Granted: 2006-08-11
Abstract: A scheme for audio effect, comprising: an audio jack coupled to a modulation means for modulating the signal that input or output through the audio jack, wherein the modulating means includes a RC component; a dual way analog I/O (input and output) coupled to the modulating means, wherein the dual way analog I/O (input and output) includes an input direction switch connected to a first diode and an output direction switch coupled to a second diode; an ESD protection circuit including at least three diodes coupled to the modulating means to prevent the electric static discharge (ESD) from damaging circuit.
Patent TW-I262233-B (TW)
Title: A unit assembled flooring located between two I shape beams of steel skeleton construction and its assembling method
Inventor: LIN CHUN-SHIN
IPC: E04F15/024
Filed: 2004-08-11
Granted: 2006-09-21
Abstract: Disclosed is to provide a unit assembled flooring located between two I shape beams of steel skeleton construction and its assembling method, comprising the steps of assembling the necessary rigid parts which are moduled into standardization sizes for the unit assembled flooring, welding the parts and then hot dipping into zinc galvanizing solution to perform anti-rust treatment to obtain assembling unit. The assembled unit can be directly assembled to determined place in-site. By changing the assembled flooring unit in metal mesh or metal plate instead of concrete flooring, the perforation, air circulation and light-weight function can be obtained.
Patent TW-I241256-B (TW)
Title: Door unlocking controller and control method thereof
Inventor: INOGUCHI TOHRU
IPC: B60R25/31
Filed: 2004-08-20
Granted: 2005-10-11
Abstract: When a request to unlock a door of one side portion of a vehicle is input, an ID request signal is transmitted from a first transmitting antenna provided in the one side portion, and an alarm signal is transmitted from a second transmitting antenna provided in the other side portion of the vehicle. A portable unit sends back a portable-unit signal in dependence on the ID request signal and alarm signal. When the portable unit receives the first signal and does not receive the second signal, a door-unlocking control part unlocks the door of the one side portion in dependence on the portable-unit signal received by a receiving antenna.
Patent TW-I263653-B (TW)
Title: Produced the soda nature water with composition of pearl and calcium ion and manufacturing of the method
Inventor: LIN MING-ZHU
IPC: C08K3/24
Filed: 2004-09-06
Granted: 2006-10-11
Abstract: This invention department has pearl and calcium ion which produces the soda nature water to make up one and manufacturing approach for one kind, it makes up the share to include mainly: covered with and taken off the stone powder (Montmorillonite) 60 wt%, pearl 20 wt% and pearl shell 20 wt% make up, be mainly covered with and taken off 60 wt%, pearl 20 wt% and pearl shell 20 wt% composition of the stone powder (Montmorillonite) and mixed mixing evenly in accordance with the proportion each other, and carry on the forging and is burnt drily of 12 hours with 1100 degrees Centigrade of high temperature of combining 1250 degrees Centigrade, in order to get rid of the impurity not needed, and then lower the temperature but screen the sintering material containing high percentage of heavy metal to get rid of, and then the materials fritted will be ground, will put into the container in order to oxidize again, through cool but finish, one of finished product to is it produce soda nature powder of water to have, is it build grain, is it boil and lower the temperature to forge to mix each other powder and potter's clay another, and it is pearl and calcium ion and particle to finish another finished product, make its powder or particle with pearl and calcium ion (90%) will release the calcium ion composition water to put into water, enable water quality to get soda.
Patent TW-I256601-B (TW)
Title: Two-layer led signboard with corona and swing function
Inventor: LAN CHUEN-SHENG
IPC: G09F13/02
Filed: 2004-09-20
Granted: 2006-06-11
Abstract: This invention is a two-layer dynamic signboard with corona effect caused by energy-saving LED and swing function caused by an electromagnetic pendulum. The structure of the two-layer signboard includes the baseboard, the frame, the swing part, and the acrylic plastic transparent cover. The baseboard is as the lower layer signboard and the upper layer signboard, which is attached on the level of the electromagnetic pendulum, can be shaped accordingly. The LED series, hidden around the frame, are embedded between the frame and the baseboard. The lights of LED shine behind the frame and then cause the corona effects around the frame as well as the outer edges of the upper layer signboard. A weight-balanced system is installed on the level of the electromagnetic pendulum to ensure the balance of the oscillation of the upper layer signboard.
Patent TW-I240439-B (TW)
Title: Nitride semiconductor device and manufacturing method thereof
Inventor: OTSUKA KOJI
IPC: H01L21/20
Filed: 2004-09-20
Granted: 2005-09-21
Abstract: The present invention provides a nitride semiconductor device and manufacturing method thereof, which provides a p-type silicon substrate 1 doped with p-type dopant and having sufficient conductivity; the method includes steps of sequentially growing a buffer area 3 composed of n-type AlInGaN, a n-type nitride semiconductor layer 13 composed of n-type GaN, an active layer 14, and an epitaxy of p-type nitride semiconductor layer 15 composed of p-type GaN on the substrate 1; generating a low resistance p-type diffusion area 1a using III-group element Ga in the diffusion buffer area 3 on the p-type silicon substrate 1; and also generating the interface state assisting the carrier transmission of the p-type silicon substrate 1 at the hetero junction portion at the p-type silicon substrate 1 and the n-type buffer area 3 composed of n-type AlInGaN. The present invention can improve the carrier transmission efficiency toward the n-type buffer area 3 for the silicon substrate 1 with the interface state, and reduce the driving voltage for the light emitting diode.
Patent TW-I286595-B (TW)
Title: Absorbable refrigeration apparatus
Inventor: WANG CHIH-CHENG
IPC: F25B17/08
Filed: 2004-11-03
Granted: 2007-09-11
Abstract: An absorbable refrigeration apparatus includes a main body, and an absorption-bed heat exchanger mounted and an evaporation/condense heat exchanger respectively mounted at the upper and lower sides inside the main body. The two heat exchangers has two fasteners mounted outside the main body by screw or soldering, a plurality of heat pipes mounted inside the main body and each have two ends connected with the two fasteners, a plurality of fins disposed between the heat pipes, absorbent filled between the fins abutting the absorption-bed heat exchanger, and a plurality of catchers mounted between the fins and the pipes.
Patent TW-I334787-B (TW)
Title: Mri contrast medium composition for oral administration
Inventor: JOHANSSON NILS-OLOF
IPC: A61K49/10
Filed: 2004-11-12
Granted: 2010-12-21
Abstract: The use of a physiologically acceptable manganese (II) compound and an uptake promoter in the form of one or more amino acids for the manufacture of an MRI contrast composition for oral administration and MRI examination of the liver, in a ratio of Mn to promoter higher than that at which coordination compounds between Mn and promoter are formed to a substantial degree; an MRI contrast medium composition for such use; and MRI contrast medium kit; and a method for imaging of a mammalian liver using such contrast medium composition.
Patent TW-I261711-B (TW)
Title: In-plane switching liquid crystal display comprising compensation film for angular field of view using positive biaxial retardation film
Inventor: JEON BYOUNG-KUN
IPC: G02F1/1343
Filed: 2004-11-19
Granted: 2006-09-11
Abstract: Disclosed is an in-plane switching liquid crystal display, which uses a positive biaxial retardation film while adjusting an optical axis direction and the retardation value of the positive biaxial retardation film. The in-plane switching liquid crystal display improves the contrast characteristic at a predetermined angular position as well as at a front position thereof, so a color shift according to the viewing angle in the black state is minimized.