baber/WOPTO huggingface dataset:
Patent TW-566016-B (TW)
Title: Radar detection and dynamic frequency selection for wireless local area networks
Inventor: MCFARLAND WILLIAM
IPC: H04B7/00
Filed: 2002-06-12
Granted: 2003-12-11
Abstract: A system for detecting and avoiding interference with radar signals in wireless network devices is described. The receiver circuit of the device receives incoming 5 GHz traffic. Such traffic could comprise both WLAN traffic as well as radar signals from radar systems. The incoming packets are treated as an input event, and are screened to be examined as radar pulses. Radar pulses are identified using the length of the detected event. The radar pulses are examined using frequency domain analysis, and the packet train is examined to find gaps between radar pulses. The periodic nature of the packet is determined using frequency domain and time domain analysis to calculate the period of the pulse train. Particular intervals within the pulse train are analyzed using threshold numbers of periodic pulses within the interval and threshold power levels for the pulses. The calculated period information is used to identify the radar source and screen non-radar traffic.
Patent TW-I222984-B (TW)
Title: Sealing resin
Inventor: TAKADO TSUMORU
IPC: H01L23/29
Filed: 2002-08-02
Granted: 2004-11-01
Abstract: Sealing resin comprising a resin component and filler mixed in the resin component, the filler having grain size distribution with a plurality of grain size peaks. The complex internal structure can be filled with the sealing resin including the filler particles with the plurality of the filler distribution peaks.
Patent TW-563250-B (TW)
Title: Full-color display device
Inventor: LIN MING-DER
IPC: G09F9/33
Filed: 2002-10-11
Granted: 2003-11-21
Abstract: A full-color display device is disclosed. The present invention comprises a plurality of pixel units each comprising a base, a plurality of transparent conductive substrates, a plurality of light emitting elements, and a plurality of electrode parts. The base has at least three openings formed thereon, the bottom of each opening is a reflective surface, and each of the transparent conductive substrates individually covers each opening. Each of the light emitting elements is individually disposed on one side of each transparent conductive substrate and held in each opening. Each of the electrode parts is formed on the base and electrically connected to the electrodes of the light emitting elements and the transparent conductive substrates.
Patent TW-563212-B (TW)
Title: Semiconductor package and manufacturing method thereof
Inventor: FANG YAO-SHIN
IPC: H01L23/31
Filed: 2002-10-24
Granted: 2003-11-21
Abstract: A semiconductor package includes a substrate, a semiconductor chip and a marking-film. The semiconductor chip is electrically connected to the substrate. A marking film is formed on the back surface of the chip whereby to pattern mark on the film. Generally, the marking film is composed of dry film or formed from tape. Not only the marking film prevents the sawed-dies from being in a fly die manner but also can be patterned by laser for replacing the traditional method of forming mark directly on the back surface of the die. In this way, the die will be prevented from destroying.
Patent TW-583466-B (TW)
Title: Structure of liquid crystal display
Inventor: YANG KEI-HSIUNG
IPC: G02F1/13357
Filed: 2002-12-09
Granted: 2004-04-11
Abstract: The present invention provides a structure of liquid crystal display, which is characterized in: forming the organic electroluminescence device as backlight source, the common electrode and the metal wire grid or thin film polarizer on the lower substrate, and forming the pixel electrodes on the upper substrate. Thus, the present invention can obtain an integrated liquid crystal display which can reduce the thickness and improve the light efficiency.
Patent TW-I264342-B (TW)
Title: Clamping apparatus with a clamping chuck and a work piece carrier releasably connectable thereto
Inventor: FRIES KARL
IPC: B23Q11/00
Filed: 2003-02-20
Granted: 2006-10-21
Abstract: In a clamping apparatus for fixing a work piece carrier with a clamping pin in a clamping chuck, the clamping chuck is provided with a central opening for receiving the clamping pin and with a clamping mechanism firmly keeping the clamping pin in the central opening. The central opening has a conical inserting portion, and the clamping pin comprises a rear section with exposed aligning surfaces, engaging the conical inserting portion, to align the clamping pin with regard to the clamping chuck in X- and/or Y- directions. Circular seat portions on top of the clamping chuck constitute the Z-stop for the work piece carrier. For pneumatically cleaning the exposed aligning surfaces, the conical inserting portion is provided with gas outlet openings, located corresponding to the arrangement of the exposed aligning surfaces. The surface areas of the work piece carrier that will rest on the seat portions are pneumatically cleaned by gas outlet openings located in the center of the seat portions.
Patent TW-I225126-B (TW)
Title: A bearing housing and seal assembly in such a bearing housing
Inventor: OLSSON HENRIK
IPC: F16C33/80
Filed: 2003-03-07
Granted: 2004-12-11
Abstract: An oil ring lubricated split bearing housing (21) with labyrinth seal for preventing oil leakage, comprising upper and lower bearing housing halves (22, 23), having mating seat surfaces for a bearing (2) supporting a shaft (1), incorporating, an oil reservoir space (28) in the lower housing half (23), an oil pick up ring (29) partly immersed in the oil space (28) and rotating for transfer of oil from space (28) to bearing (2), an inner labyrinth sealing sleeve (24) fixedly fitted around the shaft (1), and having a circumferential axial groove (27) facing away from the bearing (2), and an outer labyrinth sealing part (30) with a portion (31) projecting axially into the axial groove (27) thereby forming a labyrinth seal, wherein both bearing housing halves (22, 23) have gable openings closely fitting around the sleeve (24), the outer labyrinth sealing part (30) being a separate ring having an axially projecting portion (31) entering in the axial groove (27) and another portion (34) retained in a radial, circumferential groove (33) in the upper bearing housing half (22).
Patent TW-I234349-B (TW)
Title: DAC/ADC system
Inventor: LAI WEN-CHUNG
IPC: H03M1/02
Filed: 2003-04-04
Granted: 2005-06-11
Abstract: A DAC/ADC system, which generating over-sampling clocks by a look-up table. The DAC/ADC system comprises an over-sampling clock generator, a DAC and an ADC. The over-sampling clock generator provides a first and a second over-sampling clock according to a first and second reference clock, respectively, by look-up table. The DAC receives an input digital signal and converts the input digital signal into an analog output signal according to the first over-sampling clock. The ADC receives an input analog signal and converts the input analog signal into output digital signal according to the second over-sampling clock. Because the over-sampling clocks are generated by look-up tables, the DAC/ADC system can provide over-sampling clocks with different frequency according to different look-up table easily, therefore the hardware design of the DAC/ADC system can be simplified.
Patent TW-I220499-B (TW)
Title: Processing method and system for graphic user interface display
Inventor: WAN LIN-MING
IPC: G06F9/44
Filed: 2003-04-09
Granted: 2004-08-21
Abstract: The present invention provides a method for adjusting the graphic user interface display based on the displacement, which includes the following steps: using an adjustment integration device to execute a trigger operation; providing a displacement measurement device to generate the corresponding three-axis adjusting data based on the trigger operation; next, providing a detection interface on the graphic user interface for obtaining the three-axis adjusting data from the displacement measurement device, and adjusting the display screen of the graphic user interface according to the three-axis adjusting data.
Patent TW-I276752-B (TW)
Title: Valve element
Inventor: SUNDHOLM GORAN
IPC: A62C13/64
Filed: 2003-04-14
Granted: 2007-03-21
Abstract: Valve element (10), comprising a main body, at least one inlet (101) and at least one outlet (102), a passage connecting the inlet and outlet, at least one burst disk (rupture disk) (13) or equivalent, which, when unbroken, closes the passage from inlet to outlet, and a piston element (15) provided with a piercing element (14) or the like for piercing the burst disk. The piston element (15) is provided with a passage (17) for a pressure medium, said passage extending axially through the piston element from one first side to one second side, that the piston element is provided with a second burst disk or equivalent which, when unbroken, closes the passage (17) provided in the piston element.
Patent TW-591212-B (TW)
Title: Position measuring device using change in inductance of coil, float-type flowmeter, and position measuring method
Inventor: TOMITA SEIJI
IPC: G01F1/24
Filed: 2003-05-30
Granted: 2004-06-11
Abstract: A float-type flowmeter (90) measures the rate of a fluid flowing upwardly through a tube (91) based on the position of a float (92) movably disposed in the tube (91) and including a magnetic material. A coil (94) is wound around the tube (91) such that the intervals gradually decrease in an axial direction (A). The coil (94) is excited by an alternating current supplied from an inductance change detector (18). The inductance change detector (18) detects a change in the inductance of the coil (94) which is caused when the float (92) moves in the axial direction (A), and generates a voltage (Va). A voltage-to-position (flow rate) converter (100) determines a flow rate (F) from the voltage (Va) corresponding to the position (x) of the float (92).
Patent TW-593973-B (TW)
Title: Exterior inspection apparatus for workpieces and exterior inspection method
Inventor: HARA TAKUYA
IPC: B07C5/10
Filed: 2003-06-03
Granted: 2004-06-21
Abstract: A workpiece is transported by a feeder to a sloping block. As the workpieces pass along a sloping portion of the sloping block, their attitudes are corrected so that all workpieces have the same attitude. They are then discharged into a free space, and images are picked up by CCD cameras of the four side surfaces of each workpiece as it is falling through the space along a downward curve. Images of the top surface and bottom surface of each falling workpiece are also picked up by CCD cameras positioned away from the downward curve of the workpiece.
Patent TW-I289929-B (TW)
Title: Semiconductor memory device and method of manufacturing the same
Inventor: KOMORI HIDEKI
IPC: H01L27/11568
Filed: 2003-08-29
Granted: 2007-11-11
Abstract: A semiconductor memory device and a method of manufacturing the same is disclosed, wherein a drain (7) has a low concentration and shallow low concentration impurity area (7a), which is formed in conformity with a control gate (5), and a high concentration impurity area (7b), which has higher concentration and is deeper than the low concentration impurity area (7a) and is formed in conformity with a side wall film (8). As a result, the short channel effect is improved and the programming efficiency is enhanced due to the low concentration impurity area (7a), and the contact resistance within the drain (7) is decreased while providing a drain contact hole forming portion (70) upon the high concentration impurity area (7b).
Patent TW-I273755-B (TW)
Title: Protection circuit for battery charge
Inventor: CHYOU SYOUKOU
IPC: H02J7/00
Filed: 2003-09-18
Granted: 2007-02-11
Abstract: To provide a protection circuit for battery charge and a power supply apparatus in which a wafer test period is shortened. The protection circuit for battery charge according to the present invention includes: a battery state monitoring circuit for monitoring a battery state of a secondary battery to output a battery state detection signal; an oscillation circuit for, in response to the battery state detection signal, outputting an output signal (CLK); a frequency division circuit for, in response to the output signal (CLK) from the oscillation circuit, outputting a frequency-divided signal; a logic circuit for, in response to the signal from the frequency division circuit, outputting a signal; a first terminal through which the output signal (CLK) from the oscillation circuit is inputted; a second terminal through which the signal from the logic circuit is inputted; and an external test circuit connected to the first terminal and the second terminal. The first terminal is connected to an input of the oscillation circuit.
Patent TW-I223889-B (TW)
Title: Light-emitting device capable of preventing electrostatic damage
Inventor: LIN MING-DE
IPC: H01L23/60
Filed: 2004-01-20
Granted: 2004-11-11
Abstract: The present invention is related to a kind of light-emitting diode (LED), and particularly, is related to an LED device capable of preventing electrostatic damage. At least the first power supply circuit and the second power supply circuit are disposed on the insulating surface of the substrate. The first power supply circuit can be electrically connected with the first electrode of the LED and the second electrode of an anti-electrostatic protection device (ESD). The second power supply circuit can be electrically connected with the second electrode of LED and the first electrode of the anti-electrostatic protection device, so that the LED and the anti-electrostatic protection device form a parallel connection circuit, which is connected in a reverse way. As the operation areas of the first power supply circuit and the second power supply circuit are larger than those of the first ESD electrode and the second ESD electrode, the manufacturing procedure can be simplified and the production yield can be increased. Additionally, the application lifetime of LED device can also be increased.
Patent TW-I231779-B (TW)
Title: Precise encapsulation method for welding gun
Inventor: SHR YI-CHING
IPC: B23K7/00
Filed: 2004-02-19
Granted: 2005-05-01
Abstract: A precise encapsulation method for welding gun is provided, which can provide an encapsulation welding gun with a precise accuracy through a casting method to promote welding quality. In the invention, liquid material for encapsulation is poured into a discarding mold for proceeding drawing of mold while encapsulation material is solidified so that it can achieve the precise encapsulation of welding gun.
Patent TW-I367882-B (TW)
Title: Preparation and use of 2-substituted-5-oxo-3-pyrazolidinecarboxylates
Inventor: ANNIS GARY DAVID
IPC: C07D401/04
Filed: 2004-03-09
Granted: 2012-07-11
Abstract: A method is disclosed for preparing a 2-substituted-5-oxo-3-pyrazolidinecarboxylate compound of Formula I The method comprises contacting a succinic acid derivative of the formula R1OC(O)C(H)(X)C(R2a)(R2b)C(O)Y (i.e. Formula II) wherein X and Y are leaving groups and L, R1, R2a and R2b are as defined in the disclosure, with a substituted hydrazine of the formula LNHNH2 (i.e. Formula III) in the presence of a suitable acid scavenger and solvent. Also disclosed is the preparation of compounds of Formula IV wherein X1, R6, R7, R8a, R8b, R9, and n are as defined in the disclosure. Also disclosed is a composition comprising on a weight basis about 20 to 99% of the compound of Formula II wherein R1, R2a, R2b, R3, R4 and R5 are as defined in the disclosure; X is Cl, Br or I; and Y is F, Cl, Br or I; provided that when R2a and R2b are each H, and X and Y are each Cl then R1 is other than benzyl and when R2a and R2b are each phenyl, and X and Y are each Cl, then R1 is other than methyl or ethyl. Also disclosed is a crystalline composition comprising at least about 90% by weight of the compound of the formula R1OC(O)C(H)(X)C(R2a)(R2b)CO2H (i.e. Formula VI) wherein R2a and R2b are H, X is Br and R1 is methyl.
Patent TW-I240035-B (TW)
Title: Floor support structure for building
Inventor: IIDA IKUO
IPC: E04B5/43
Filed: 2004-03-26
Granted: 2005-09-21
Abstract: In a floor support structure for a building, a plurality of sleeper beams S are unfixedly supported in parallel on a support face of a concrete building frame F, and a floor plate 31 is laid on the sleeper beams S. A plurality of reinforcement beams R crossing the sleeper beams S are disposed in series over longitudinally intermediate portions of the sleeper beams S. Connection metal joints J provide integral connections between opposite ends of each reinforcement beam R and side faces of the sleeper beams S which face the opposite ends. This enables the sleeper beams in the floor structure to be reinforced to disperse load acting on the floor, and to prevent generation of ""bound phenomenon"" of the sleeper beams to improve sound insulation performance.
Patent TW-I305788-B (TW)
Title: Polyvinyl-alcohol-stabilized redispersible powders with plasticizing properties
Inventor: REINHARD HAERZSCHEL
IPC: C09J123/00
Filed: 2004-04-07
Granted: 2009-02-01
Abstract: Redispersion powder with liquefying properties manufactured by drying polyvinyl alcohol-stabilised polymer dispersions in presence of copolymers of: (a) unsaturated mono- or di-carboxylic acids; (b) unsaturated comonomers with sulfonic, sulfuric or phosphonic acid groups; and (c) vinyl esters and/or alkyl (meth)acrylates. Polyvinyl alcohol (PVAL)-stabilised redispersion powder (I) with liquefying properties, manufactured by drying PVAL-stabilised aqueous dispersions of homo- or co-polymers of vinyl 1-18C carboxylates, 1-15C alkyl (meth)acrylates, dienes, olefins, vinylaromatics and/or vinyl halides in presence of a copolymer (II) of: (a) monomer(s) selected from 4-8C unsaturated monocarboxylic acids, 4-8C unsaturated dicarboxylic acids or anhydrides, or their salts; (b) unsaturated compounds with sulfonic, sulfuric or phosphonic acid groups and their salts; and (c) comonomer(s) selected from vinyl 1-18C carboxylates and 1-15C alkyl (meth)acrylates. An independent claim is also included for a method as described above for the production of (I).
Patent TW-I239910-B (TW)
Title: Automatic parking and braking auxiliary system
Inventor: LI SHR-SHIUNG
IPC: B60T1/00
Filed: 2004-05-24
Granted: 2005-09-21
Abstract: This invention relates to an automatic parking and braking auxiliary system, serving as an auxiliary mechanism for emergency brake, including: a control unit cooperating with a pressure detector installed in the driver seat and the vehicle speed signal (VSS) generated by the vehicle so as to determine whether the vehicle is in park or the driver has left the vehicle. Upon confirmation of the above signals, the control unit would activate the braking system of the vehicle through a server so as to force the vehicle into locked state and prevent the vehicle from moving, so as to eliminate the possible, accidental sliding of the vehicle, in case the driver forgot to pull up the emergency brake while leaving the vehicle.
Patent TW-I282755-B (TW)
Title: Resin mold material and resin mold
Inventor: BANDOH KAZUHIKO
IPC: B29C45/14
Filed: 2004-05-28
Granted: 2007-06-21
Abstract: A resin mold material (12) includes a number of one-dimensional communicating holes (10) extending substantially linearly from a mold surface (6) toward inside and having diameter from 1 nm order to 100 nm order; a surface layer (13) including the mold surface (6) and the one-dimensional communicating holes; a support layer (14) covering a back of the surface layer; and a number of three-dimensional communicating holes (15) provided to communicate to the one-dimensional communicating holes in the support layer and having 1 mum order diameter. Accordingly, a liquid resin is unlikely to enter the one-dimensional communicating holes, thereby reducing contact area of the mold surface and the liquid resin, i.e., the mold surface being repellant to the liquid resin. Gas in a cavity (5) is discharged through the one-dimensional and three-dimensional communicating holes sequentially. Consequently, release property of a molded product from the mold surface is improved and generation of voids is suppressed.
Patent TW-I272358-B (TW)
Title: Ignition gun with rotary positioning functions
Inventor: LIN HUAI-TAI
Filed: 2004-09-14
Granted: 2007-02-01
Abstract: An ignition gun with rotary positioning functions includes a body; a rotary seat; and a positioning device. The body includes a first enclosure and a second enclosure. The second enclosure is coverable on the first enclosure. One end of the first enclosure is longitudinally installed with a housing part. The housing part includes a positioning aperture. The rotary seat is pivotally installed on one end of the body and capable of producing a corresponding pivotal relationship. The periphery on one end of the rotary seat is formed with a positioning part. The positioning device is installed in the housing part of the first enclosure and capable of developing a corresponding slidable relationship. The positioning device contacts with the positioning part of the rotary seat through the positioning aperture of the housing part. Thus, the positioning device can be operated to rotate or position the rotary seat. Therefore, the present invention is an improved design.
Patent TW-I242253-B (TW)
Title: Bumping process and structure thereof
Inventor: HUANG MIN-LUNG
IPC: H01L23/485
Filed: 2004-10-22
Granted: 2005-10-21
Abstract: A bumping process is provided as following: at first, providing a wafer, then forming a first photo-resist layer on a active surface of the wafer, and forming at least a first opening on the first photo-resist layer; and forming a first copper pillar in the first opening; then forming a second photo-resist layer over the first photo-resist layer, and forming at least a second opening on the second photo-resist layer, wherein the second opening is bigger than the first opening so that the first copper pillar and the surrounding first photo-resist layer are exposed in the second opening; and forming a second copper pillar in the second opening; finally forming a solder layer onto the second pillar, and removing the first and second photo-resist layers.
Patent TW-I255987-B (TW)
Title: Method to actively track and improve the terminal-to-terminal connection function by cluster computation
Inventor: LIAU YOU-JR
IPC: G06F11/28
Filed: 2004-12-03
Granted: 2006-06-01
Abstract: The present invention provides a method to actively track and improve the terminal-to-terminal connection function by cluster computation. Mainly, the adaptors at the near-terminal and the remote-terminal can record and verify the transmitted or received signals. By directly pointing to both terminals for recording/checking, few transmission points having been recorded are tracked and connected, and the adaptors are turned into the listening form with different connection ports after the connection, so that pairing and connection can be done in the least time to reduce the number of broadcast packets due to tracking, to reduce the intranet communication interference, to increase the effective transmission of intranet, and to reduce the computation waste of the processors at each transmission point, thereby ensuring the transmission quality.
Patent TW-I255904-B (TW)
Title: Structure of front end cover made of fiber reinforced plastics (FRP)
Inventor: WAN JUI-HUA
IPC: F41F3/077
Filed: 2004-12-22
Granted: 2006-06-01
Abstract: A structure of a front end cover made of FRP is consisted of a tower-shaped protrusion and a square frame, in which the center portion of the tower-shaped protrusion is a pyramidal cone, and the two sides on the inside and outside thereof are separately formed with interleaved pre-cracked channels. The square frame is circumferentially formed with a tower-shaped protrusion and has a plurality of positioning corner ribs formed on the corners. Furthermore, the peripheries of the positioning corner ribs are formed with frame pre-cracked channels so that the front end cover can be split into completely and uniformly cracked blocks along the pre-cracked channels and uniformly disperse outwardly during a firing operation of the projectile.