baber/WOPTO huggingface dataset:
Patent TW-538264-B (TW)
Title: Surface light source device and image display device
Inventor: SHIOYA TAKESHI
IPC: G09F9/00
Filed: 2001-09-06
Granted: 2003-06-21
Abstract: The surface light source device 1 has a frame 2, the frame 2 houses the light guide plate 4, a fluorescent lamp 11, and light controlling members 7-9. The light of the fluorescent lamp 11 is guided from incoming surface 10 into the light guiding plate 4, whose direction is changed by the light guide plate 4 and exits from the light outgoing surface 17 gradually, the exit light passes through the light controlling members 7-9, and is inputted into the irradiated objects such as liquid display panel, etc. A pair of claws 18, 18 engaging with the light outgoing surface 17 of both corner parts 24, 24 on the other side surface 16 of the light guide plate 4 is formed in the frame 2. Cut-out parts 30, 30 avoiding interference with a pair of claws 18, 18 of the frame 2 are formed in the light controlling members 7-9. Thus, the light guide plate 4 is integrated with the frame 2 to suppress slipping out of the light guide plate 4 from the frame 2.
Patent TW-513860-B (TW)
Title: Clock and data recovery circuit and related method
Inventor: LIN JYH-FONG
IPC: H03L7/18
Filed: 2001-09-12
Granted: 2002-12-11
Abstract: The present invention provides a data recovery circuit for generating an output signal that is synchronized with an input signal. The data recovery circuit comprises: a charge pump for generating a charging current according to a phase difference between the input signal and the output signal; a first filter electrically connected to the charge pump for generating an output voltage corresponding to the charging current; an oscillator for adjusting a phase or frequency of the output signal according to a voltage; a switch circuit electrically connected between the first filter and the oscillator for controlling the electrical connection between the first filter and the oscillator; and a second filter electrically connected between the switch circuit and the oscillator for filtering the output voltage of the first filter. Wherein when the charge pump is operating, the switch circuit disconnects the first filter and the oscillator; and when the charge pump stops operating, the switch circuit connects the first filter and the oscillator such that the oscillator adjusts the frequency or phase of the output signal according to the output voltage of the first filter.
Patent TW-593056-B (TW)
Title: Front bicycle derailleur fork and derailleur comprising said fork
Inventor: VALLE MAURIZIO
IPC: B62M25/00
Filed: 2001-09-13
Granted: 2004-06-21
Abstract: Fork (4) of a bicycle front derailleur comprising an outer plate (6) and an inner plate (5), which are two separate elements made of different materials, the inner plate (5) being stiffer and made of a harder material and the outer plate (6) being made of a lighter material.
Patent TW-527445-B (TW)
Title: Copper electrolytes recipe
Inventor: SHIE JIA-MIN
IPC: C25D3/28
Filed: 2001-10-31
Granted: 2003-04-11
Abstract: A copper electroplating recipe including at least a copper ion source, electrolytes, an inhibitor and a hybrid mode additive is described. The inhibitor includes polyethylene glycol having a molecular weight of 2000 to 10000. The hybrid mode additive includes benzotriazole derivatives or thiadiazole derivatives and can serve as an accelerator and a leveler simultaneously to improve the gap-filling ability of the copper electroplating process.
Patent TW-541518-B (TW)
Title: Method for controlling jump layer braking of CD drive
Inventor: CHIANG SHIH-CHUN
IPC: G11B7/085
Filed: 2001-12-13
Granted: 2003-07-11
Abstract: The present invention provides a method for controlling the jump layer braking operation of a CD drive. The CD drive includes an optical pickup capable of moving vertically, a pre-stage amplifier, a controller and a low-pass filter. The controller receives focus error signal produced by the pre-stage amplifier so as to generate a focus control signal and transmit the focus control signal to the low-pass filter for generating a layer distance balance signal for controlling the optical pickup to perform the jump layer operation. The method of the present invention includes the steps of: performing the jump layer braking operation based on a braking signal and the layer distance balance signal when the focus error signal passes a braking start point; and immediately entering close-loop focus control when the focus error signal passes a close-loop focus control point. In addition, when the focus error signal has performed the jump layer braking operation for a specific period of time but not reached the close-loop focus control point, it is able to perform a wait operation based on the layer distance balance signal.
Patent TW-548119-B (TW)
Title: Interactive petting method with auxiliary characteristic
Inventor: WEN SAY-YEE
IPC: A63F13/00
Filed: 2002-01-14
Granted: 2003-08-21
Abstract: There is provided an interactive petting method with auxiliary characteristic, which is applied in the mobile electronic device and network petting game website. A user can interact with a pet directly on the mobile electronic device, and the pet brings out a message after receiving the message. The user can link to a game server at the other end via a network, and use the network service provided by the game server to perform interaction and contest with other users, thereby achieving the purpose of making the user willing to use the mobile electronic device frequently.
Patent TW-I290567-B (TW)
Title: Insulating film
Inventor: FURUTA MOTONOBU
IPC: C08L71/12
Filed: 2002-02-04
Granted: 2007-12-01
Abstract: Provided is an industrially advantageous insulating film obtainable from a resin composition comprising (A) 100 parts by weight of a polyphenylene oxide having a structural unit of the following formula (1), and (B) 0.1 to 60 parts by weight of a copolymer having a functional group reactive with the above-mentioned polyphenylene oxide.
Patent TW-526592-B (TW)
Title: Stacked spacer structure and process
Inventor: YANG SHIH-HSIEN
IPC: H01L21/768
Filed: 2002-03-22
Granted: 2003-04-01
Abstract: A stacked spacer structure and process adapted for a stacked layer on a semiconductor substrate is described. The stacked spacer structure is formed on the sidewalls of the stacked layer which comprising a conductive layer and a cap layer thereon. A dielectric layer made of a material with low dielectric constant lower than that of silicon nitride is formed on the semiconductor substrate. A first silicon nitride layer is then formed over the substrate. The first silicon nitride layer and dielectric layer are etched sequentially to form an inner spacer on the sidewalls of the stacked layer. A second silicon nitride layer is formed over the substrate, and etched to form an outer spacer on the sidewalls of the inner spacer. By forming the stacked spacer structure of the present invention embedded low dielectric material, the coupling capacitance produced therein will be greatly reduced.
Patent TW-I236364-B (TW)
Title: Percutaneous biological fluid constituent sampling and measurement devices and methods
Inventor: SOHRAB BORZU
IPC: A61B5/15
Filed: 2002-06-10
Granted: 2005-07-21
Abstract: A device for sampling at least one biological fluid constituent and measuring at least one target constituent within the biological fluid. The device has at least one micro-needle having an open distal end used to penetrate the skin to a depth where pain and bleeding are minimized. The device further includes a hydrophilic gel within the micro-needle for sampling the biological fluid constituents and an electrochemical cell for measuring the concentration of targeted constituents within the sampled biological fluid constituents. In certain embodiments, the electrochemical cell is integrated within the micro-needle whereby the steps of sampling and measuring are performed completely in-situ. In other embodiments, the electrochemical cell is located external to the micro-needle at its proximal end. Constituent sampling and measurement systems, methods and kits are also provided.
Patent TW-550687-B (TW)
Title: Semiconductor device
Inventor: TOMITA KAZUO
IPC: H01L29/417
Filed: 2002-06-28
Granted: 2003-09-01
Abstract: A semiconductor device miniaturizing the plane sizes of memory cells and a peripheral circuit part for a logic circuit and reducing wiring resistance and ensuring the degree of freedom in layout of wires on an interlayer isolation film. The semiconductor device comprises an active region included in a transistor formed on a semiconductor substrate, a wire formed on the semiconductor substrate, an interlayer isolation film covering the active region and the wire and a plug wire having a shape overlapping with both of the wire and the active region in plane, and the plug wire electrically connects the wire and the active region with each other.
Patent TW-I230585-B (TW)
Title: Clothing
Inventor: YOSHIMOTO MASAYOSHI
IPC: A41B1/08
Filed: 2002-07-03
Granted: 2005-04-11
Abstract: This invention provides a garment improved in warmth retaining property in comparison with that of a conventional one. Stretchable string bodies are extensionally set on the cylindrical parts of a garment along circumferential directions so that the cylindrical parts are partially shrunk in the circumferential directions.
Patent TW-589674-B (TW)
Title: Method of manufacturing a semiconductor device with a non-volatile memory comprising a memory cell with an access gate and with a control gate and a charge storage region
Inventor: VAN SCHAIJK ROBERTUS THEODORUS
IPC: H01L21/28
Filed: 2002-07-15
Granted: 2004-06-01
Abstract: Method of manufacturing a semiconductor device comprising a semiconductor body (1) which is provided at a surface (2) with a non-volatile memory comprising a memory cell with a gate structure (4) with an access gate (21) and a gate structure (3) with a control gate (5) and a charge storage region, such as a floating gate (6) situated between the control gate (5) and the semiconductor body (1). In this method on the surface (2) of the semiconductor body (1) a first one of said gate structures is formed with side walls (10, 11) extending substantially perpendicular to the surface. Then a conductive layer (14) is deposited on and next to said first gate-structure, the conductive layer is subjected to a planarizing treatment until the first gate structure is exposed and the so planarized conductive layer (15) is patterned so as to form at least a part of the other gate structure adjoining only a first one (10) of the side walls of the first gate structure. The patterning of the planarized conductive layer is performed in that, an etch mask (16) is formed on the first gate structure and the planarized conductive layer which etch mask leaves the planarized conductive layer next to said first side wall (10) uncovered and covers the planarized conductive layer next to the side wall (11) opposite to the first side wall. Then the planarized conductive layer is etched back so as to expose an upper portion (17) of said first side wall, the etch mask is removed, a spacer (20) is formed on the exposed upper portion (17) of said first side wall and the conductive layer (18) is etched anisotropically using the spacer as a mask, whereby the conductive layer next to the spacer and next to the side wall of the first gate structure opposite to said first side wall is removed. Thus very small memory cells can be realized.
Patent TW-I261147-B (TW)
Title: Positive resist composition
Inventor: SATO KENICHIRO
IPC: G03F7/00
Filed: 2002-07-23
Granted: 2006-09-01
Abstract: Provided is a positive resist composition has excellent resolution and is suitable for a halftone phase shift mask during the formation of the pattern of contact holes and, more particularly, a positive resist composition has reduced deformation of holes when etched and wider exposure margin under exposure. A positive resist composition comprises (A) a resin capable of increasing the solubility in an alkali developer by the action of acid and having three kinds of specific repeating units, and (B) a compound capable of generating an acid upon irradiation with an active light or radiation.
Patent TW-548823-B (TW)
Title: ESD protection device coupled between a first high power line and a second high power line
Inventor: CHEN WEI-FAN
IPC: H01L27/148
Filed: 2002-07-25
Granted: 2003-08-21
Abstract: There is provided an ESD protection device coupled between a first high power line and a second high power line. The ESD protection device includes adjacent N-type well and P-type well, and a PN MOS pair. The N-type well is coupled to the first high power line. The P-type well is coupled to a low power line. The PN MOS pair includes a P-type metal-oxide-semiconductor transistor (PMOS) and a N-type metal-oxide-semiconductor transistor (NMOS). The PMOS is formed in the N-type well and has a first gate structure, a first P-type doped region and a second P-type doped region. The first gate structure is a gate of the PMOS. The first P-type doped region is coupled to the first high power line. The NMOS is formed in the P-well and has a second gate structure, a first N-type doped region and a second N-type doped region. The second gate structure is a gate of the NMOS. The gate of the NMOS is coupled to the gate of the PMOS. The second P-type doped region is coupled to the second N-type doped region. The first N-type region is coupled to the second high power line, wherein in an normal operation, one of the PMOS and NMOS is in the off state.
Patent TW-569337-B (TW)
Title: Method and apparatus for supplying tetrafluoroethylene gas to dry etching apparatus
Inventor: AOYAMA HIROKAZU
IPC: B01D53/22
Filed: 2002-07-25
Granted: 2004-01-01
Abstract: This invention relates to an apparatus for supplying tetrafluoroethylene gas to a dry etching device which has a membrane separator for separating a mixed tetrafluoroethylene (TFE)/carbon dioxide (CO2) gas into respective gas components, a gas supplying section for supplying the mixed TFE/CO2 gas to the membrane separator, a TFE supplying mechanism for supplying TFE separated in the membrane separator to a dry etching device, and a CO2 discharge mechanism for discharging CO2 separated in the membrane separator.
Patent TW-557496-B (TW)
Title: Epitaxial wafer and its manufacturing method
Inventor: TOBE SATOSHI
IPC: H01L21/322
Filed: 2002-08-22
Granted: 2003-10-11
Abstract: A kind of epitaxial wafer is provided in the present invention. The silicon epitaxial wafer is formed on the surface of a nitrogen-doped silicon single-crystal wafer. The silicon epitaxial is featured with having an oxygen precipitate density, which has the gettering ability in bulk, higher than 10<8>/cm<3>. In addition, the invention provides a manufacturing method of epitaxial wafer. The epitaxial wafer manufacturing method is characterized in that the nitrogen-doped single-crystal silicon is pulled up by the Chokralski method; the single-crystal silicon wafer is manufactured in processing the single-crystal silicon as a wafer; and heat-treatment is carried out such that the oxygen precipitate density having the gettering ability of the wafer in bulk becomes 10<8>/cm<3> or more. Then, an epitaxial growth is performed on the silicon single-crystal wafer. Thus, it is capable of obtaining a single-crystal silicon wafer having high gettering ability independent of a device process.
Patent TW-583822-B (TW)
Title: DC/DC step-up regulator and control method therefor
Inventor: CHANG YAO-JEN
IPC: H02J9/06
Filed: 2002-10-08
Granted: 2004-04-11
Abstract: A dc/dc step-up regulator includes an inductor, an electronic switch, a control circuit, a first diode, a second diode, and a capacitor. The inductor and the electronic switch are in series connection with a dc power supply while the control circuit connecting with the electronic switch. The first diode is connected a link point between inductor and the electronic switch with an anode of the power output. A parallel connection of the capacitor and the second diode is connected an anode of the power input with the anode of the power output. The regulator, used a voltage comparator, controls the electronic switch in response to the power input depending upon high/low voltage reference. In operation, the electronic switch is turned off when the power input is higher than the high voltage reference. And the electronic switch is turned on for pulse-width modulation by means of output voltage of the inductor when the power input is lower than the low voltage reference. In this circumstance, the inductor outputs voltage via the first diode to the capacitor and then the voltage of the power input and the capacitor are step-up. Therefore, the regulator is provided with stable dc voltage to avoid voltage drop of the dc power input on loads.
Patent TW-I229574-B (TW)
Title: Warpage-preventing circuit board and method for fabricating the same
Inventor: CHANG CHIN-HUANG
IPC: H05K3/28
Filed: 2002-11-05
Granted: 2005-03-11
Abstract: A warpage-preventing circuit board and a method for fabricating the circuit board are provided, wherein a plurality of conductive traces are formed on a surface of the circuit board, and a plurality of discontinuous dummy circuit regions are disposed on the surface of the circuit board at area free of the conductive traces, with adjacent dummy circuit regions being spaced apart by at least a chink. During a high-temperature fabrication process, the dummy circuit regions help reduce thermal stress and the chinks absorb thermal expansion of the dummy circuit regions, to thereby prevent warpage of the circuit board and cracks of a chip mounted on the circuit board, such that yield and reliability of fabricated semiconductor devices in the use of the circuit board can be improved.
Patent TW-I237678-B (TW)
Title: Container valve
Inventor: HASAKA SATOSHI
IPC: F17C13/04
Filed: 2002-11-11
Granted: 2005-08-11
Abstract: A container valve, attached to a gas container, wherein the container valve has a pressure reducing function, and is inside a valve block in the gas container. In the valve block 12, the container valve 11 comprises a gas filling passage 14 in which a filling valve 13 is installed, a gas lead-out passage 16 in which a lead-out valve 15 is installed, and a pressure regulator 17 arranged at an upstream side of the lead-out valve 15 in the gas lead-out passage 16. The container valve can safely supply gas under a reduced pressure for use by opening the container valve of a container whose pressure is high and gas can be filled easily into the container. The container valve can be made miniaturized and the purging operation for supplying high purity gas can be performed.
Patent TW-579518-B (TW)
Title: Magnetic random access memory
Inventor: IWATA YOSHIHISA
IPC: G11C11/16
Filed: 2002-12-19
Granted: 2004-03-11
Abstract: TMR elements are arranged at the intersections between word lines and bit lines. One end of each word line is connected to the ground point through a row select switch. One end of each bit line is connected to a bit line bias circuit. In read operation, the bit line bias circuit applies a bias potential to all the bit lines. The selected word line is short-circuited to the ground point. Unselected word lines are set in a floating state.
Patent TW-569661-B (TW)
Title: Liquid cooling system with structure for liquid supply and electric device having the system
Inventor: KONDO YUICHI
IPC: H05K7/20
Filed: 2003-02-06
Granted: 2004-01-01
Abstract: A liquid cooling system has a structure which permits easy filling, replenishment, or recovery of a cooling liquid for the system, and an electronic device incorporates such a liquid cooling system. The electronic device comprises a heat generating component. The cooling system comprises a jacket connected with the heat generating component, a heat sink, a circulation path through which the cooling liquid circulates between the jacket and the heat sink, and a pump which causes the cooling liquid to circulate through the circulation path. A reservoir tank or pipe incorporates an inner wall which divides the circulation path into two paths. A door enables opening and closing of the inner wall. An opening allows replenishments of the cooling liquid to one of the circulation paths divided in two.
Patent TW-I230326-B (TW)
Title: Stabilized power source circuit
Inventor: SEKIGUCHI KEIICHI
IPC: G05F1/56
Filed: 2003-02-12
Granted: 2005-04-01
Abstract: The present invention is related to the stabilized power source circuit that can stably execute operation and perform phase compensation even when low ESR (effective serial resistor) is used at the output capacitor. In the invention, the resistor R3 and the capacitor C2 are connected between the collector and the base of the transistor Q2, which are then connected in parallel with the resistor R3 as well as the capacitor C3. By using the capacitor C2, the reflection mirror capacitor of transistor Q2 and the current of the constant current circuit 22, the first cut-off frequency f1 is set; and the resistor R3 is used to assure the phase margin of uniform gain. In addition, in the frequency band region where frequency is higher than that of the uniform gain, the voltage gain is attenuated to a value smaller than 1 through the use of the resistor R3, the capacitors C2, C3, the reflection mirror capacitor of transistor Q2 and the current of the constant current circuit 22.
Patent TW-I280232-B (TW)
Title: Process for preparing trans-4-aminocyclohexanecarboxylic acids
Inventor: HIKOTA MASATAKA
IPC: C07C227/16
Filed: 2003-03-14
Granted: 2007-05-01
Abstract: The present invention provides a process for preparing a trans-4-aminocyclohexanecarboxylic acid or a salt thereof, or an amino-protected derivative of trans-4-aminocyclohexanecarboxylic acid or a salt thereof, which comprises treating a 4-aminocyclohexanecarboxylic acid or a reactive derivative thereof, which is in the cis form or in the form of a cis/trans mixture, with a base selected from the group consisting of a sodium hydroxide and a potassium alkoxide, and protecting the amino group of the product, when necessary.
Patent TW-I227347-B (TW)
Title: Liquid crystal display device
Inventor: LIN WEN-TSUNG
IPC: G02F1/133
Filed: 2003-04-10
Granted: 2005-02-01
Abstract: A liquid crystal display (LCD) device mainly includes a LCD panel, a plurality of driver integrated circuit (IC) chip, and a timing controller electrically connected to each driver IC chip independently for generating a corresponding start pulse (SP) to each driver IC chip in sequence.
Patent TW-I252427-B (TW)
Title: Control register access virtualization performance improvement in the virtual-machine architecture
Inventor: BENNET STEVE
IPC: G06F9/40
Filed: 2003-04-11
Granted: 2006-04-01
Abstract: In one embodiment, a command pertaining to one or more portions of a register is received from guest software. Further, a determination is made as to whether the guest software has access to all of the requested portions of the register based on indicators within a mask field that correspond to the requested portions of the register. If the guest software has access to all of the requested portions of the register, the command received from the guest software is executed on the requested portions of the register.