baber/WOPTO huggingface dataset:
Patent TW-528892-B (TW)
Title: Method of manufacturing circularly-polarized-light-extracting optical element, circularly-polarized-light-extracting optical element, polarization optical source device having the same and liquid crystal display device
Inventor: KASHIMA KEIJI
IPC: G02B5/30
Filed: 2002-04-03
Granted: 2003-04-21
Abstract: The present invention provides a method for manufacturing a circularly polarized light extracting optical element able to effectively suppress the deterioration of the display quality of a display device due to the appearance of a light and dark pattern inside the screen of the display device. The circularly polarized light extracting optical element 10 is provided with a glass substrate 11, an alignment layer 12 laminated on the glass substrate 11 and a cholesteric layer 13 subjected to planar alignment caused by alignment controllability of the surface of the alignment layer 12. The cholesteric layer 13 has the first surface 13a located on the glass substrate 11 side and the second surface 13b being opposite to the first surface 13a. The director directions of molecules along the first surface 13a in the cholesteric layer 13 practically coincide with each other in the first surface 13a due to the alignment controllability of the surface of the alignment layer 12. Also the chiral pitch of the cholesteric layer 13 varies so as to have the chiral pitch on the second surface 13b side being longer compared with the chiral pitch p1 on the first surface 13a side.
Patent TW-546782-B (TW)
Title: Memory cell arrangement and method for fabricating it
Inventor: RICHTER FRANK
IPC: G11C7/00
Filed: 2002-05-31
Granted: 2003-08-11
Abstract: The present invention relates to a memory cell arrangement and a fabrication method for this memory cell arrangement. In this case, the memory cells (15a, 15b, 15c) arranged regularly on a semiconductor wafer each have a trench capacitor (20a, 20b, 20c) formed in the semiconductor substrate (10), and a selection transistor (30a, 30b, 30c) formed above the trench capacitor (20a, 20b, 20c), and also a self-aligned selection transistor (30a, 30b)-memory trench contact (40a, 40b)-trench insulation (52) arrangement.
Patent TW-550970-B (TW)
Title: White organic light-emitting devices with improved efficiency
Inventor: HATWAR TUKARAM KISAN
IPC: H01L51/30
Filed: 2002-06-27
Granted: 2003-09-01
Abstract: An organic light-emitting diode (OLED) device which produces substantially white light includes a substrate; an anode disposed over the substrate; and a hole injecting layer disposed over the anode. The device also includes a hole transport layer disposed over the hole injecting layer; a light-emitting layer doped with a blue light-emitting compound, disposed directly on the hole transport layer; and an electron transport layer disposed over the blue light-emitting layer. The device further includes a cathode disposed over the electron transport layer; and the hole transport layer, electron transport layer, or the electron transport layer and the hole transport layer being selectively doped in a region which corresponds to an entire layer or a partial portion of a layer in contact with the blue light-emitting layer, the selective doping being with a compound which emits light in the yellow region of the spectrum.
Patent TW-538302-B (TW)
Title: Pellicle
Inventor: OKADA KANAME
IPC: G03F1/62
Filed: 2002-07-29
Granted: 2003-06-21
Abstract: A pellicle comprising a box-shaped pellicle frame having top and bottom openings, and a pellicle sheet bonded to the pellicle frame to cover one of the openings of the pellicle frame, wherein the pellicle frame is made of quartz glass, a plurality of vent holes are formed as distributed on opposing side walls of the pellicle frame, and the size of the vent holes in the direction of the height of the pellicle frame is at most 3/5 of the height of the pellicle frame.
Patent TW-I261788-B (TW)
Title: Small-form-factor memory card interface (II) having multi-functional communication interface, formatter and format converter
Inventor: CHEN CHIA-LI
IPC: G06K7/00
Filed: 2002-08-09
Granted: 2006-09-11
Abstract: A small-form-factor memory card having multi-functional communication interface employs a half-duplex and 4-bit streaming method that is based on clock (CLK) signals, each for transmitting 4-bit information, wherein the transmission through the interface is in the unit of data packet, and its communication protocol takes a simulated endpoint in the memory card as a source or a sink of data transmission. The data packet has a starting bit, a packet identification code, an endpoint, a data length, a payload data, a packet status code, a data format, and an ending bit. Particularly, the interface data of the multi-functional small-form-factor memory card are easy to be compatible with 4-bit USB interface and thus can be adopted in a small electronic application device.
Patent TW-I249929-B (TW)
Title: Authentication system and method having mobility in public wireless local area network
Inventor: SHIN YONG-SIK
IPC: G06F21/44
Filed: 2002-10-29
Granted: 2006-02-21
Abstract: The present invention discloses an authentication system and method having mobility in a public wireless LAN. The authentication system includes an access point for requesting authentication of a wireless terminal to an access point manager, enabling data transmission and reception of the authenticated wireless terminal, and requesting the access point manager to charge the wireless terminal, and the access point manager for authenticating the wireless terminal which has already been authenticated on the basis of previously-registered registration information upon the request of the access point, authenticating the wireless terminal which has not been registered through an authentication server of a wireless network operator, and transmitting the authentication information to the access point. As a result, the wireless terminal can continuously access the network through the access points of the same subnet as well as different subnet without re-authentication, thereby achieving mobility and processing charging.
Patent TW-I256751-B (TW)
Title: Microstrip antenna structure positively adding bandwidth
Inventor: YE MING-HAU
IPC: H01Q9/04
Filed: 2002-12-09
Granted: 2006-06-11
Abstract: The invention relates to a microstrip antenna structure positively adding bandwidth, which comprises a dielectric substrate with a radiating metal plate installed on one side and a metal grounding board installed on the other side. The size of the radiating metal plate is smaller than the dielectric substrate and there's a microstrip line extending from edge of one side in proximity of the center position. The microstrip line extends along the edge of the dielectric substrate to be taken as the signal feed line of the microstrip antenna. The invention is characterized by opening a slit on the radiating metal plate, which is close to location over one side in connection with the microstrip and extends along microstrip line direction. Complete the matching structure of the microstrip antenna by virtue of the slit, effectively lowering the inductive effect caused during feeding signal to the microstrip line and increasing the bandwidth.
Patent TW-I287068-B (TW)
Title: Object-recognition lock
Inventor: BALLARD CURTIS C
IPC: G06K9/00
Filed: 2002-12-13
Granted: 2007-09-21
Abstract: An object-recognition lock and method for operation thereof. According to one embodiment, the object-recognition lock comprises a scanner, the scanner generating at least one image signal indicative of a surface texture of an object. A controller is communicatively coupled to the scanner, the controller determining the surface texture from the at least one image signal, the controller comparing the surface texture of the object with a reference texture. A lock assembly is communicatively coupled to the controller, the lock assembly operable between a closed position and an open position by the controller when the surface texture of the object matches the reference texture.
Patent TW-I280989-B (TW)
Title: Method of manufacturing cover with cellular blind holes
Inventor: LAI WEN-TE
IPC: B44C1/22
Filed: 2002-12-20
Granted: 2007-05-11
Abstract: A method of manufacturing a cover with cellular blind holes therein includes steps of: preparing a metal substrate; covering a protective film on the metal substrate; forming holes in the protective film according to the blind holes' pattern to be formed on the metal substrate; etching and removing the remaining protective film on the metal substrate, thus obtaining a cover with cellular blind holes therein. The method of the present invention is simple and low-cost, and the obtained cover has an excellent appearance and a high luster.
Patent TW-594196-B (TW)
Title: Improved support for backlight module
Inventor: WU CHIH-KANG
IPC: F21V17/10
Filed: 2003-02-10
Granted: 2004-06-21
Abstract: The present invention provides an improved support for backlight module, which is to integrally form a plurality of protruded supports on the surface of the backlight module toward the lamp surface. The protruded length for the support is corresponding to the distance between the bottom of the lamp shell and the diffusion board, so that the supports are against the bottom of the lamp shell after closing the diffusion board on the lamp shell.
Patent TW-I254629-B (TW)
Title: Absorbent article
Inventor: KUDO JUN
IPC: A61F13/15
Filed: 2003-03-12
Granted: 2006-05-11
Abstract: The present invention provides an absorbent article that can be used in situations where the amount of discharge is small and is not detrimental to the absorbency of a pad, and is capable of preventing lateral leakage without increasing the rigidity thereof, while improving external leakage. The absorbent article is characterized in that the two lateral edge portions in the width direction of the absorbent layer equivalent to the surface material layer and the region near the external side thereof are processed by a continuous thermal embossing or, even in a non-continuous process, by a connective thermal embossing.
Patent TW-559568-B (TW)
Title: Kitchen waste processor
Inventor: JANG DUO-JUNG
Filed: 2003-03-28
Granted: 2003-11-01
Abstract: Disclosed is a kitchen waste processor (1) featuring with both grinding and stirring functions, comprising: a housing; a tank, a driving device, a stirring device and a grinding device provided in the housing. The tank is provided in the housing and includes an inlet and an outlet. The inlet is formed on a top of the tank. The outlet is provided at a bottom of the tank. The driving device is provided in the housing and includes a driving element and a spindle. The driving element is mounted outside the tank for driving the spindle. The spindle extends through the tank. The stirring device is provided in the tank and includes a stirring shaft. The stirring shaft is connected to the spindle and includes a plurality of stirring blades. The grinding device is provided in the tank above the stirring device and includes a grinding shaft. The grinding shaft is connected to the spindle and including at least one cutting blade.
Patent TW-I270077-B (TW)
Title: Semiconductor recording apparatus
Inventor: FUJISAWA TOMOYUKI
IPC: G11C16/26
Filed: 2003-04-03
Granted: 2007-01-01
Abstract: The subject of the present invention is to realize high-speed write-in and read-out access onto the nonvolatile memory portion. In the invention, memory storage regions (BNK0 to BNK3) are provided with nonvolatile memory portions (FARY0 to FARY3) and two buffer portions (BMRYi(L), BMRYi(R)) capable of respectively storing the access unit information of the nonvolatile memory portion. In responding to the indication of the access operation, the control of crossing operation, in which data transmission conducted between one buffer portion of the memory storage region and the nonvolatile memory portion, and data transmission conducted between the other buffer portion of the memory storage region and the external portion are operated alternatively, becomes possible. Thus, by performing data transmission between the nonvolatile memory, which conducts the alternative operation, and the buffer portion in parallel with data transmission between the buffer portion and the external portion, it is capable of realizing high-speed access.
Patent TW-I221400-B (TW)
Title: Anti-entanglement structure for lawn mower
Inventor: CHEN CHING
IPC: A01B33/02
Filed: 2001-12-27
Granted: 2004-10-01
Abstract: An anti-entanglement structure for a lawn mower mainly comprises a stopping plate installed between a tool set of the lawn mower and the lawn mowing device, in which one side of the stopping plate is installed with a protrusion containing a stopping plate with a through hole thereon. Thus, the grass after being trimmed can be prevented from being entrained in the transmission mechanism of the lawn mower, thereby ensuring a smooth transmission and a safe operation.
Patent TW-I229790-B (TW)
Title: Power supply for desknote
Inventor: CHEN CHUN-CHEN
IPC: G06F1/26
Filed: 2003-07-09
Granted: 2005-03-21
Abstract: A power supply for desknote is disclosed. The power supply for desknote includes a casing, a hole for importing wind, a hole for exporting wind, an outlet element and an inlet element, where the hole for importing wind is disposed on a first side surface of the casing, the hole for exporting wind is disposed on a second side surface opposite to the first side surface of the casing, the outlet element is disposed on the first side surface or the second side surface, and the inlet element is disposed on the first side surface or the second side surface opposite to the outlet element. By arranging the outlet element and the import element in such way, the situations, such as the hole of importing wind and/or the hole of exporting wind are unexpected covered by an object to cause the hole of importing wind and/or the hole of exporting wind seal, can be prevented, and the airflow is capable of flowing between the hole of import wind and the hole of export wind to achieve the objects of dissipating the heat generated from the power supply.
Patent TW-I242609-B (TW)
Title: Method of forming black, non-reflective cladding layer on light metal alloy surface
Inventor: JUNG SHR-JIUN
IPC: C25D5/18
Filed: 2003-10-17
Granted: 2005-11-01
Abstract: This invention discloses one kind of microelectronic arc plasma oxidation (MAPO) method which can be used to form a black, non-reflective, durable, thermally stable, homogeneous oxide cladding layer on the surface of the light metal alloy. The thickness of the cladding layer is about 5-70 micrometer which mainly uses an electrolyte based on silicate with addition of an alkali metal hydroxide and alkali metal vanadate (potassium hypovanadate). This invention uses impulse direct current as the power supply to be operated at room temperature (20-30 DEG C). In situation of fixed voltage or fixed current, the current density is 1-10 A/dm<2> and the voltage is 300-500 volts. The impulse time is 0.1-2.0 ms. The impulse interval time is 0.4-16 ms. The ratio of the impulse time and the impulse interval time is 1:4 to 1:8.
Patent TW-I251690-B (TW)
Title: Liquid crystal display device
Inventor: KIKUCHI KATSUHIRO
IPC: G02F1/133
Filed: 2003-10-30
Granted: 2006-03-21
Abstract: In a transmission/reflection combination type LCD that includes a CF substrate having a counter electrode part; a TFT substrate having a reflection pixel electrode part and a transmission pixel electrode part and disposed to oppose the CF substrate; and a liquid crystal layer interposed between these substrates, each pixel has a reflection region and a transmission region, and includes a convex for making the thickness of the liquid crystal layer smaller in the reflection region than in the transmission region. The convex is provided not on the TFT substrate but on the CF substrate, so that the downstream end of the convex can be disposed in a position shifted toward the upstream side along the rubbing direction relatively to the reflection pixel electrode part disposed on the TFT substrate. Accordingly, lowering of display quality in the transmission region due to a domain formed in a region of the liquid crystal layer correspondingly to a shade portion shaded from the rubbing processing with the convex can be suppressed without sacrificing the numerical aperture of the transmission region.
Patent TW-I287254-B (TW)
Title: SiGe strain relaxed buffer for high mobility devices and a method of fabricating it
Inventor: DELHOUGNE ROMAIN
IPC: H01L21/20
Filed: 2004-01-14
Granted: 2007-09-21
Abstract: The invention relates to a semiconductor device comprising a semiconductor substrate and having on its top at least a Thin Strain Relaxed Buffer, consisting essentially of a stack of three layers, characterised in that the Thin Strain Relaxed Buffer is not an active part of the semiconductor device and in that said three layers defining the Thin Strain Relaxed Buffer have an essentially constant Ge concentration, said three layers being: a first epitaxial layer of Si1-xGex, x being the Ge concentration; a second epitaxial layer of Si1-xGex: C on said first epitaxial layer, the amount of C being at least 0.3%; a third epitaxial layer of Si1-xGex on said second layer.
Patent TW-I224390-B (TW)
Title: Input/output buffer protection circuit
Inventor: CHEN SHENG-HUA
IPC: H01L23/58
Filed: 2004-01-16
Granted: 2004-11-21
Abstract: An input/output buffer protection circuit, which comprises an I/O pad, an I/O buffer, an n-well control circuit, a gate control circuit, and a protection component. The I/O buffer includes a PMOS transistor and an NMOS transistor. The n-well control circuit is coupled to an n-well of the PMOS transistor. When an input voltage higher than a source voltage is applied, voltage at the n-well of the PMOS is increased by the n-well control circuit to the input voltage level. The gate control circuit is coupled to the gate terminal of the PMOS transistor and the input/output pad. When an input voltage higher than a source voltage is applied, voltage at the gate terminal of the PMOS is increased by the gate control circuit to the source voltage level. Wherein the gate control circuit comprises a transistor and the transistor transfers a high potential control voltage to the gate of the PMOS transistor in output mode. The protection component is coupled between the gate of the transistor and the I/O pad to generate a voltage drop down path and block the I/O pad signal from flowing back to the gate of the transistor.
Patent TW-I247618-B (TW)
Title: System and method for controlling an exercise apparatus
Inventor: CRAWFORD DOUGLAS A
IPC: A63B24/00
Filed: 2004-02-27
Granted: 2006-01-21
Abstract: The various embodiments of the present invention generally provide a control system and a process for an exercise apparatus configurable into a combined treadmill and stepper mode. The apparatus may also be configured into stepper only and treadmill only modes. The apparatus generally includes a master control unit, a first sensor, in communication with the master control unit, which generates a first signal indicative of an effective tread speed for the apparatus, and a resistive element that includes at least one resistance level. Using the first signal, the resistance level, and empirical information, the amount of energy expended by a user of the apparatus may be calculated and the operation of the apparatus controlled. Various sensors, actuators and information, such as that obtained from various data structures, may be utilized in performing calculations and controlling the features, functions and operation of the apparatus.
Patent TW-I254012-B (TW)
Title: Brake operation device for bicycle
Inventor: NAGO DAISUKE
IPC: B60T11/04
Filed: 2004-03-23
Granted: 2006-05-01
Abstract: The invention provides a brake operation device for a bicycle including a brake operating mechanism capable of securing the stroke of a brake wire sufficiently even after adjustment of the brake release initial position. The brake operating mechanism 23f for the bicycle to be coupled with a brake device through the brake wire is equipped with a brake bracket 30, a lever 31, an adjusting member 32, and a torsion coil spring 33. The brake bracket can be attached to the handle bar, while the lever has a brake operation part 31a and a wire engaging part 31b to engage the brake wire 24f and is attached to the brake bracket swingably round the first axis X. The adjusting member 32 has an adjuster body part 55 mounted on the brake bracket, a first position adjustment part 56 provided in the adjuster body part and capable of adjusting the brake release initial position of the lever, and a second position adjustment part 57 provided in the adjuster body part and capable of adjusting the nipple initial position of a cable nipple when the lever is in the brake release initial position. The torsion coil spring energizes the lever to be biased to the brake release initial position.
Patent TW-I237879-B (TW)
Title: Circuit carrier and bonding pad thereof
Inventor: WU JENG-DA
IPC: H01L23/10
Filed: 2004-04-09
Granted: 2005-08-11
Abstract: A circuit carrier is adapted for connecting to a solder bump. The circuit carrier comprises a substrate and at least a bonding pad, whose material comprises copper, wherein the bonding pad is deposed on a surface of the substrate for connecting to the solder bump. In addition, the bonding pad comprises a first copper layer, a barrier layer and a second copper layer that are in turn lay on the surface of the substrate, wherein the barrier layer is used for increasing the electromigration resistance of the bonding pad. The barrier layer of the bonding pad can reduce the rate of growing inter-metallic compound (IMC) between the bonding pad and the solder bump so as to maintain the connection strength between the bonding pad and the solder bump for a long time.
Patent TW-I253300-B (TW)
Title: Supporting and revolving structure of computer peripheral device and method thereof
Inventor: LI I-JU
IPC: H04N5/655
Filed: 2004-04-16
Granted: 2006-04-11
Abstract: The present invention relates to a supporting and revolving structure of computer peripheral device and method thereof. The supporting and revolving structure of computer peripheral device of the present invention generally comprises a carrier and a base, wherein the carrier has a first coupling part equipped with a first magnetic pole, and the base has a second coupling part equipped with a second magnetic pole. The first and second coupling parts are coupled to each other and effect supporting and revolving by mutual attraction of magnetic force between the first magnetic pole and the second magnetic pole.
Patent TW-I237449-B (TW)
Title: Method and system for suppressing carrier leakage
Inventor: DEMIR ALPASLAN
IPC: H04B1/30
Filed: 2004-05-03
Granted: 2005-08-01
Abstract: A method and system for determining at least one DC offset compensation value used to suppress carrier leakage occurring on real and imaginary signal paths in an analog radio transmitter when a significant temperature change in the transmitter is detected. At least one DC offset signal having a level that corresponds to the at least one DC offset compensation value is provided to a digital DC offset compensation module which adjusts the DC level of at least one of the real and imaginary signal paths.
Patent TW-I253564-B (TW)
Title: Method of efficient data management with flash storage system
Inventor: WU CHIEN-HUNG
IPC: G06F12/06
Filed: 2004-06-29
Granted: 2006-04-21
Abstract: A data management for flash memory device is disclosed. The device includes a screen virtual sector table and a virtual unit versus physical unit table (V2P table) for each block. With the auxiliary of the screen virtual sector table and V2P table, the data programming into the target block of the flash memory is in accordance with the data receiving order, which is from lower page number to higher page number in case the target block is free. The data can be written into the target block contains data already through one or two temporal block(s). The conventional LBA data transfer protocol can still be applied to the flash memory device of this invention.