baber/WOPTO huggingface dataset:
Patent TW-I260158-B (TW)
Title: Electronic watermark embedding device, electronic watermark detection device, method thereof, and program
Inventor: NAKAMURA TAKAO
IPC: H04N1/32
Filed: 2005-02-01
Granted: 2006-08-11
Abstract: This invention provides an electronic watermark-embedding device. It comprises a block division mechanism, an electronic watermarking spread spectrum mechanism, a per-block embedding mechanism, and an image output mechanism. The block division mechanism divides an input image into plural pixel blocks. The electronic watermark spread spectrum mechanism spreads the input electronic watermark information so as to acquire an embedded sequence of the length corresponding to the number of pixel blocks divided. According to the term value of the embedding sequence corresponding to the position in the image of one pixel block, the per-block embedding mechanism selects at least one frequency from predetermined plural frequencies. Further, it amplifies the amplitude of the waveform pattern corresponding to the selected frequency with the embed intensity value. Furthermore, it overlaps the waveform pattern, whose amplitude has been amplified, on the one pixel block. The image output mechanism outputs the image in which the waveform pattern is overlapped for each pixel block by the per-block embedding mechanism.
Patent TW-I305234-B (TW)
Title: A high strength hot-dip galvanized steel sheet composed of composite microstructure having excellent formability and hole expandability, and a method for production the same
Inventor: TANIGUCHI HIROKAZU
IPC: C22C38/06
Filed: 2005-03-01
Granted: 2009-01-11
Abstract: The present invention provides a hot dip galvanized composite high strength steel sheet excellent in shapeability and hole enlargement ability and a method of production of the same, that is, a hot dip galvanized composite high strength steel sheet excellent in shapeability and hole enlargement ability containing C: 0.01 to 0.3%, Si: 0.005 to 0.6%, Mn: 0.1 to 3.3%, P: 0.001 to 0.06%, S: 0.001 to 0.01%, Al: 0.01 to 1.8%, and N: 0.0005 to 0.01% and having a metal structure of ferrite and, by area rate, 5% to 60% of tempered martensite and a method of production of the same comprising hot rolling, then cold rolling a slab including the above ingredients, heating the sheet in the hot dip galvanization heating process to Ac 1  to Ac 3 +100°C, holding it there for 30 seconds to 30 minutes, then cooling it by a 1°C/s or higher cooling rate to 450 to 600°C, hot dip galvanizing it at that temperature, then cooling it at a 1°C/s or higher cooling rate to the martensite transformation point or lower in temperature, holding it there at 200°C to 500°C for 1 second to 5 minutes, then cooling it at a 5°C/s or higher cooling rate to 100°C or less.
Patent TW-I255241-B (TW)
Title: Electric powered vehicle
Inventor: YONEHANA ATSUSHI
IPC: B60L11/18
Filed: 2005-03-18
Granted: 2006-05-21
Abstract: This electric vehicle to travel by driving an electric motor by the battery includes a front frame 11 extended downward to the rear from a head pipe 10, an intermediate frame 12 roughly horizontally extended by bending on a lower end part of this front frame 11, a rear frame 13 connected to a rear end part of this intermediate frame 12 and extended upward to the rear, a partition plate 61 erected diagonally upward to the rear on a front part in the intermediate frame 12 and a battery storage part 50 the longitudinal direction of which is regulated by the partition plate 61 and the rear frame 13 in the intermediate frame 12.
Patent TW-I291810-B (TW)
Title: Power supply switching circuit
Inventor: WANG YI-JIUN
IPC: H03K17/735
Filed: 2005-03-18
Granted: 2007-12-21
Abstract: A power supply switching circuit is disclosed. The power supply switching circuit is installed between a first power supply and a second power supply, which are to be switched. The power supply switching circuit includes a primary switching module and a secondary switching module. The primary switching module is able to switch the power source to the first power supply or the second power supply without software control. The secondary switching module is able to switch the power source to the first power supply forcibly under the control of software. When the power supply is controlled automatically by the primary switching module, the system resources can be effectively saved, and system efficiency can be improved.
Patent TW-I259585-B (TW)
Title: Split gate flash memory and manufacturing method thereof
Inventor: CHANG KO-HSING
IPC: H01L29/78
Filed: 2005-03-21
Granted: 2006-08-01
Abstract: A split gate flash memory includes a substrate, an active layer, device isolation layers and memory cells. The active layer is formed on the substrate and protruding the surface of the substrate. The device isolation layers are formed on the sides of the active layer. The surface of the device isolation layers is lower than the surface of the substrate. The memory cells include stacked gate structures, select gates, source regions and drain regions. The stacked gate includes a floating gate across the active layer. The select gates across the active layer are formed on one side of the stacked gate structures. The source regions are formed in the active layers of the other side of the stacked gate structures. The drain regions are formed in the in the active layers of one side of select gates.
Patent TW-I262554-B (TW)
Title: Controls of ambient environment during wafer drying using proximity head
Inventor: KOROLIK MIKHAIL
IPC: H01L21/304
Filed: 2005-03-30
Granted: 2006-09-21
Abstract: A method for processing a substrate is provided which includes generating a fluid meniscus to process the substrate and applying the fluid meniscus to a surface of the substrate. The method further includes reducing evaporation of fluids from a surface in the substrate processing environment.
Patent TW-I262604-B (TW)
Title: LED lens
Inventor: CHOU WEI-JEN
IPC: H01L31/0232
Filed: 2005-04-19
Granted: 2006-09-21
Abstract: The present invention provides a LED (light emitting diode) lens for guiding the beam emitted from a LED toward a predetermined emitting direction, in which the lens comprises a bottom surface facing the LED, a reflective surface opposite to the bottom surface, and a transparent surface vertical to the predetermined emitting direction. Each portion of the reflective surface has a parabolic curvature in symmetry, and the LED is located at the focus of the parabola. The beam entering the lens through the bottom surface is reflected from the reflective surface to the transparent surface along the predetermined emitting direction, and the reflected beam is emitted away from the lens vertical to the transparent surface.
Patent TW-I284427-B (TW)
Title: White photoluminescent device
Inventor: KIM SHI-SURK
IPC: H01L33/50
Filed: 2005-04-28
Granted: 2007-07-21
Abstract: The present invention relates to a phosphor having excellent emission brightness by inclusion of Si or Fe in the phosphor having a TbAG:Ce composition, and a white LED. The white photoluminescent device in accordance with the present invention comprises at least one light-emitting diode emitting light with a wavelength of 430 to 470 nm and a phosphor having a composition of TbAG:Ce, wherein the phosphor having a composition of TbAG:Ce is composed of a compositional formula of (Tb1-xCex)3(Al1-yMy)5O12, wherein x is between 0.01 and 0.4, y is between 0.0 and 0.1, and M is selected from the group consisting of Si and Fe.
Patent TW-I273280-B (TW)
Title: Optical imaging method
Inventor: LIN LONG-TA
IPC: G02B27/00
Filed: 2005-05-03
Granted: 2007-02-11
Abstract: A light beam passes through a light integrator, a first lens set, a second lens set, a digital micromirror device and a projection lens set. The light beam is stopped at a first relay position via the first lens set and stopped at a second relay position via the second lens set. The light path from the entrance of the light integrator to the principle plane of the first lens set is defined as a first light path, the principle plane of the second lens set to the second relay position as the fourth light path. The length of the first light path is set to be longer than twice the focal length of the first lens set, and the length of the fourth light path is set to be longer than the twice the focal length of the second lens set, whereby the length of the light path between the first and second lens sets are shortened.
Patent TW-I253137-B (TW)
Title: Methods for detecting alignment mark shielding
Inventor: CHAO YEN-CHANG
IPC: H01L21/66
Filed: 2005-05-27
Granted: 2006-04-11
Abstract: A method of testing a test wafer includes shielding test centers on a test wafer using shielding tabs during the deposition of a layer. The test wafer has the same size and shape of product wafers. The shielding tabs are then removed from the test wafer. A plurality of predetermined points which are separated from each test center by a critical interval are checked, and whether each point is covered by the layer is determined through an interferometer or a microprobe. The test wafer is processed after adjustments to or maintenance on equipment, or after a fixed number of product wafers have been processed.
Patent TW-I277439-B (TW)
Title: Method of testing denitration catalyst
Inventor: CHIYONOBU TSUYOSHI
IPC: B01D53/94
Filed: 2005-06-28
Granted: 2007-04-01
Abstract: A method of testing a denitration catalyst in which taking into account the flow of gas in a gas flow channel of denitration catalyst, the practical catalytic performance thereof can be grasped. There is provided a method of testing a honeycomb type denitration catalyst for use in a smoke denitration apparatus, which denitration catalyst has a gas flow channel for feeding exhaust gas from an inlet side to an outlet side wherein on its side wall denitration is carried out. In this method, a test piece of length covering the entirety of turbulent flow region in which the flow of a treatment subject gas fed from the inlet side of the denitration catalyst into the gas flow channel is in disorder and further covering at least part of laminar flow region in which the turbulent flow has been rectified to a laminar flow is provided, and the first denitration testing is performed on the test piece. Thereafter, the length of the turbulent flow region only is cut out, and the second denitration testing is performed. From these testing results, not only the catalytic performance of the turbulent flow region but also the catalytic performance of the laminar flow region is grasped, so that the catalytic performance of the denitration catalyst can be grasped.
Patent TW-I291575-B (TW)
Title: Liquid crystal display panel and liquid crystal display
Inventor: WU YUAN-LIANG
IPC: G02F1/133
Filed: 2005-07-25
Granted: 2007-12-21
Abstract: A liquid crystal display panel including an active device array substrate, an opposite substrate, a liquid crystal layer disposed between the active device array substrate and the opposite substrate, and a patterned insulating layer is provided. In the active devices array substrate, scan lines and data lines are disposed on a first substrate to form a plurality of pixel areas, and each active device is electrically connected with the corresponding scan line and data line. The first substrate, the scan lines, the data lines and the active devices are covered by a passivation layer. A first transparent electrode layer includes a plurality of pixel electrodes electrically connected with the corresponding active devices and a plurality of stripe lines electrically connected with the corresponding data lines. The opposite substrate includes a second substrate and a second transparent electrode layer disposed on the second substrate. The patterned insulating layer includes a plurality of insulating patterns. The insulating patterns are disposed between the second transparent electrode layer and the stripe lines, and arranged alone each stripe line.
Patent TW-I269145-B (TW)
Title: Automatic sunshade mechanism
Inventor: HUANG SHANG-WEI
IPC: G06F1/16
Filed: 2005-08-03
Granted: 2006-12-21
Abstract: An automatic sunshade mechanism suitable for a navigator using in a car is provided. The automatic sunshade mechanism includes a sunshade plate, a driver, a light sensor, and a voltage controlling device. The sunshade plate is disposed on a first or a second surface of the navigator using in a car. The driver is disposed in the navigator so as to make the sunshade plate slip from the first surface or open up from the second surface. The light sensor is disposed on the first surface of the navigator so that the light sensor can sense whether the incident light amount on the first surface is out of a default value and output a voltage signal correspondingly. The voltage controlling device is connected between the driver and the light sensor. The voltage controlling device can receive a voltage signal and output a controlling voltage to the driver to control the sunshade plate to open or close.
Patent TW-I288735-B (TW)
Title: Peelable pouch containing a single or multiple dosage forms and process of making same
Inventor: ALVATER PAUL HAMILTON
IPC: B65D81/00
Filed: 2005-08-04
Granted: 2007-10-21
Abstract: A peelable pouch 50 for containing a single dosage product P having a top layer 100 joined to a bottom layer 200 by at least one seal 500 thereby creating a primary compartment 300. The primary compartment 300 houses the product P, sealed from the exterior environment. The peelable pouch 50 includes a tear promoting surface condition 600 on the top layer 100 and the bottom layer 200 intersected by a fold-over line 700. When the pouch 50 is folded about the fold-over line 700 the tear promoting surface condition 600 permits a user to easily tear off a portion of the pouch 50 and expose a portion of the primary compartment 300 allowing the product P to be removed from the pouch 50. Alternative embodiments incorporate a product retention edge 350 that requires supplemental separation of the top 100 and bottom 200 layers to gain access to the product P, as well as a secondary compartment 400 formed between the top 100 and bottom 200 layers.
Patent TW-I290069-B (TW)
Title: Deposit removing device
Inventor: YOSHIMURA SHOJI
IPC: B08B5/02
Filed: 2005-08-08
Granted: 2007-11-21
Abstract: To provide a deposit removing device efficiently removing deposit on a plate-like member by shortening a distance between the plate-like member such as a metal plate or resin plate and a spray nozzle, and coping with removal of deposit on a high speed rolled plate-like member or high speed carried plate-like member. This deposit removing device X removes deposit attached to the plate-like member T by jetting compressed gas from a plurality of jetting ports 101 formed in a nozzle body 100. The device X is composed such that the nozzle body 100 is supported movably in the roughly vertical direction W1 to the surface T1 (or T2) of the plate-like member T.
Patent TW-I257325-B (TW)
Title: The crushing device for grinding crusherhave multi-layer tools to increase grinding number for generating tiny powder
Inventor: JANG SHIUAN-JI
IPC: B02C18/02
Filed: 2005-08-08
Granted: 2006-07-01
Abstract: A kind of crushing device for the grinding crusher consists of a body, which is installed with a crushing chamber that has more than one of tool sets, grinding rings, and separated rings, wherein the tool set is driven by rotary plate through a motor, and each grinding ring is connected to a separated ring. Therefore, multiple separated grinding spaces are formed in the crushing chamber, and a material outflow pipe, communicating with the crushing chamber, is installed on one side of the body, and the other side is a material inflow pipe to accept raw material so as to increase the crushing number for getting more tiny powder.
Patent TW-I266718-B (TW)
Title: Front body structure of vehicle
Inventor: SAKAMOTO FUMINOBU
IPC: B62D25/08
Filed: 2005-09-07
Granted: 2006-11-21
Abstract: To provide a front body structure of a vehicle capable of improving rigidity of a vehicle body and reducing the weight. This structure is provided with head lamp support panels 5 provided in both side parts of the vehicle width direction at a front end of the vehicle body 1, a fender shield panel 7 having a front end 7a connected to the head lamp support panel 5 and extended in the vehicle body longitudinal direction, a front end upper bar 6 provided at an upper edge of the head lamp support panel 5 to be extended in the vehicle width direction, and a brace 10 connected to form closed cross section to stretch over the head lamp support panel 5 and the fender shield panel 7 in a connecting part at the vehicle width direction outside in a connecting part of an upper part of a vehicle body longitudinal direction rear surface of the head lamp support panel 5 and an upper part at the front end 7a of the fender shield panel 7.
Patent TW-I269576-B (TW)
Title: Electronic device and pivot mechanism thereof
Inventor: CHANG ARTHUR
IPC: F16C11/04
Filed: 2005-09-13
Granted: 2006-12-21
Abstract: A pivot mechanism is provided. The pivot mechanism is disposed in a body of and electronic device. The pivot mechanism includes a fixing portion and a rotating portion. The fixing portion has a concave slot, which has a curved surface. The rotating portion is used to interference fit into the concave slot. Wherein when rotating the rotating portion, the fixed portion pushes the rotating portion to move in the concave slot.
Patent TW-I265159-B (TW)
Title: High purity ZrB2 powder and method for production thereof
Inventor: SHINDO YUICHIRO
IPC: C04B35/58
Filed: 2005-09-16
Granted: 2006-11-01
Abstract: A high purity ZrB2 powder which has a purity of 99.9 wt% or more, the purity being exclusive of C and impurities in a gaseous form; and a method for producing the high purity ZrB2 powder, which comprises a step of subjecting a raw material of a Zr sponge to an electron beam melting and a casting to prepare an ingot having a purity of 99.9 wt% or higher, a step of cutting the ingot into a cut powder and then hydrogenating the cut powder into ZrH2, a step of pulverizing the product, dehydrogenating into a Zr powder and oxidizing the Zr powder at a high temperature in an oxygen atmosphere into a fine powder of ZrO2, a step of admixing the fine powder of ZrO2 with B having a purity of 99.9 wt% or higher, to thereby reduce ZrO2 and prepare a ZrB2 powder having a purity of 99.9 wt% or higher. The above high purity ZrB2 powder is a high purity ZrB2 powder for use in sintering having a purity of 99.9 wt% or higher, which is required for the manufacture of a ZrB2 single crystal substrate by the high-frequency induction heating FZ method (floating zone melting method) and which allows the production of a ZrB2 single crystal substrate having a large size and also the lowering of production cost associated therewith.
Patent TW-I262270-B (TW)
Title: Fluid dynamic bearing module
Inventor: HONG CHIEN-LONG
IPC: F16C32/06
Filed: 2005-10-07
Granted: 2006-09-21
Abstract: A fluid dynamic bearing module includes a sleeve, a bearing disposed in the sleeve, a shaft rotatably received in a bearing hole of the bearing, and a sealing cover attached at one end of the sleeve. A lubricant storage space is formed between the sealing cover, the bearing and the shaft, communicating with the bearing hole of the bearing. One of the sealing cover and the shaft defines a groove therein, and the other forms a flange extending into the groove for preventing lubricant filled in the lubricant storage space from leakage.
Patent TW-I283005-B (TW)
Title: Low-pressure process apparatus
Inventor: HUANG TING-HUI
IPC: H01L21/027
Filed: 2005-12-28
Granted: 2007-06-21
Abstract: A low-pressure process apparatus comprises a base, a stage, a housing and at least one first roller unit. The stage is disposed on the base for supporting a substrate. The housing is detachably disposed on the base and moves between a first position and a second position. When the housing is in the first position, a chamber is formed between the housing and the base. The stage is disposed in the chamber. When the housing is detached, the first roller unit contacts and supports the housing to facilitate the housing slid toward a first horizontal direction.
Patent TW-I406496-B (TW)
Title: Image rejection mixer providing precision image rejection
Inventor: MARGAIRAZ DIDIER
IPC: H03D7/18
Filed: 2006-03-10
Granted: 2013-08-21
Abstract: An image rejection mixer includes a first mixer, a second mixer, a first output adjust circuit, and a second output adjust circuit. The first mixer is coupled to receive an input RF signal and a local oscillator signal and includes a first mixer stage and a first output load stage. The second mixer is coupled to receive the input RF signal and a phase-converted local oscillator signal and includes a second mixer stage and a second output load stage. The first output adjust circuit is coupled to the first output load stage for modifying the signal waveform of a first output signal of the first mixer. The second output adjust circuit is coupled to the second output load stage for modifying the signal waveform of a second output signal of the second mixer. In this manner, the near-perfect image rejection result in the final IF signal can be obtained.
Patent TW-I403386-B (TW)
Title: Polishing pad and polishing device
Inventor: SHIRO KUNIYASU
IPC: B24B37/20
Filed: 2007-02-05
Granted: 2013-08-01
Abstract: The present invention provides a polishing pad used to form a planar surface on glass, semiconductors, dielectric material/metal composites and integrated circuits, as well as a polishing apparatus where it is difficult for the surface of the substrate to be scratched, the state of polishing can be accurately measured optically during polishing, and whether or not the entire surface of the workpiece is uniformly polished can be measured. The present invention adopts the following means in order to achieve the above described objects. That is to say, the polishing pad according to the present invention is a polishing pad  characterized in that  a through hole for connecting the polishing surface and the rear surface is provided in such a location as to pass through the center of the wafer during polishing, the end of the through hole closer to the center of the polishing pad is at a distance of no less than 35% of the radius from the center of the polishing pad, the length of the through hole in the direction of the center of the polishing pad is the same as or shorter than the length in the direction perpendicular to the direction of the center of the polishing pad, the length of the through hole in the direction of the center of the polishing pad is no more than 10% of the radius, and the length of the through hole in the direction perpendicular to the direction of the center of the polishing pad is no more than 12.5% of the radius.
Patent TW-I499268-B (TW)
Title: Security processor and method and recording medium for configuring the behaviour of this processor
Inventor: DANOIS PASCAL
IPC: H04L9/00
Filed: 2007-08-28
Granted: 2015-09-01
Abstract: Security processor (42) for a decoder able to receive a scrambled multimedia signal, this processor comprising: —at least one first rewritable lock (FIELDKEY, FIELDPIEMM, FIELDPIEMMC, FIELDPIECM, FIELDFCT) whose value can be toggled between a first and a second predetermined value in response to an EMM or ECM message, —a restriction function able to authorize and, alternately, prohibit, as a function of the value of the first lock, only one particular operation of the security processor, this particular operation being chosen from the group composed of: the use of a cryptographic key, the processing of a parameter contained in an EMM or ECM message received, and the execution of an elementary conditional access function of the code of the application.
Patent TW-I409252-B (TW)
Title: Process for preparing alkyl dihaloacetoacetates
Inventor: PAZENOK SERGII
IPC: C07C67/343
Filed: 2008-02-01
Granted: 2013-09-21
Abstract: The invention relates to a process for preparing alkyl dihaloacetoacetates of the formula (I) by reacting α,α-dihaloamines of the formula (III) with acetic esters of the formula (II) in the presence of bases.