baber/WOPTO huggingface dataset:
Patent TW-550149-B (TW)
Title: Single push button reverse valve system for a pneumatic tool
Inventor: TAGA KOJI
IPC: B25F5/00
Filed: 2002-07-01
Granted: 2003-09-01
Abstract: The present invention provides a reversing valve assembly for selecting the direction of a motor that rotates in a forward direction and a reverse direction. The reversing valve assembly includes a push button that extends outwardly from the tool in a first position, and self-locks when depressed towards the tool in a second position. When it is desirable to return to the forward direction, the reverse valve assembly is releasable from the second position by further depressing the push button towards the tool and releasing the push button, thus controlling the direction of the motor by depressing and releasing the single push button.
Patent TW-553723-B (TW)
Title: Reciprocally shifting mechanism of spinning reel
Inventor: KITAJIMA KEIGO
IPC: A01K89/01
Filed: 2002-07-25
Granted: 2003-09-21
Abstract: This invention relates to a reciprocally shifting mechanism of a spinning reel and the object is to provide a reciprocally shifting mechanism of a spinning reel capable of miniaturizing a reel main body. This reciprocally shifting mechanism 6 of the spinning reel is used for reciprocally shifting a spool by interlocking the spool with rotation of a rotor, wherein the mechanism has a screw shaft 21, a slider 22, an intermediate gear 23, a first guide shaft 24a, and a second guide shaft 24b. The screw shaft 21 has spiral grooves 21a which intersect each other on the outer periphery, and is supported on the reel main body 2 so as to be freely rotatable. The slider 22 has an engaging pin 26 which is engaged with the spiral grooves 21a and an insertion openings 25e into which the engaging pin is inserted toward the spiral grooves 21a in the radial direction of the screw shaft 21 so that the engaging pin 26 is freely rotatable, and is joined to a spool shaft 15. The intermediate gear 23 transmits rotational force of the rotor to the screw shaft. The first guide shaft 24a and the second guide shaft 24b guide the slider in the axial direction of the spool shaft. The first guide shaft 24a is positioned on an area near to the outside and opposite to the screw shaft 21 side of the engaging pin 26.
Patent TW-594522-B (TW)
Title: Method and system for outsourcing for sheet metal works
Inventor: TSUCHIDA KOICHI
IPC: G06Q50/00
Filed: 2002-07-31
Granted: 2004-06-21
Abstract: Information gathered by outsourcing service of first sheet metal worker (3) by outsourcing center (7) is publicly utilized to promote sales. An order for estimate of the manufacture of a product is placed with the first sheet metal worker (3) by first ordering origin (5). The process of preparation of the estimate of the manufacture of the product is entrusted to the outsourcing center (7) by the first sheet metal worker (3). The outsourcing services including the processes of preparation of the estimate and NC processing data are performed by the outsourcing center (7) jointly with the first sheet metal worker (3) in a remote control manner through the outsourcing computer (15) by logging in the first metal worker's computer (9). The process of the remote service such performed is stored in a memory as know-how and publicized in a web page. Such process is thereby used for the promotion of CAD / CAM software by introducing successful cases.
Patent TW-554448-B (TW)
Title: Heterojunction bipolar transistor and semiconductor integrated circuit device using the same
Inventor: NIWA TAKAKI
IPC: H01L29/08
Filed: 2002-08-15
Granted: 2003-09-21
Abstract: A heterojunction bipolar transistor has a raised breakdown voltage and restrains the rising characteristic of IC-VCE characteristic from degrading. The collector region includes first, second, and third collector layers of semiconductor. The first collector layer is made of a doped or undoped semiconductor in such a way as to contact the sub-collector region. The second collector layer is made of a doped or undoped semiconductor having a narrower band gap than the first collector layer in such a way as to contact the base region. The third collector layer has a higher doping concentration than the second collector layer in such a way as to be located between or sandwiched by the first collector layer and the second collector layer.
Patent TW-565944-B (TW)
Title: Method of forming a low temperature polysilicon thin film transistor
Inventor: LIN HUI-CHU
IPC: H01L21/02
Filed: 2002-10-09
Granted: 2003-12-11
Abstract: The present invention provides a method of forming a low temperature polysilicon thin film transistor (LTPS TFT). A polysilicon layer including a channel region is formed first. A first and a second plasma enhanced chemical vapor deposition processes are sequentially performed to form a composite gate insulating layer composed of a TEOS-based silicon oxide layer and a silicon nitride layer on the channel region. Finally a gate electrode and a source/drain of the low temperature polysilicon thin film transistor are formed.
Patent TW-561547-B (TW)
Title: Inductively coupled plasma apparatus
Inventor: TACHINO YUICHI
IPC: H01L21/3065
Filed: 2002-10-16
Granted: 2003-11-11
Abstract: An inductively coupled plasma apparatus which is capable of performing etching processing steps in a stable manner and consecutively. Shield plates are provided in a reaction tube in the vicinity of an inner surface thereof. The shield plates prevent a conductive material generated by etching a wafer from sticking to the overall inner surface of the reaction tube. A portion of the inner wall covered by the shield plate, that is, a region where no conductive material is deposited serves as a high-frequency window, through which high-frequency electric power is efficiently fed from a coil antenna into the reaction tube. The conductive materials thus stuck separately from each other exhibit the Faraday shield effect, thereby stabilizing plasma potential.
Patent TW-588517-B (TW)
Title: Wireless transmitter and signal modulation transmission method thereof
Inventor: JANG JIN-JIA
IPC: H04B1/38
Filed: 2002-11-08
Granted: 2004-05-21
Abstract: The invention discloses a wireless transmitter and signal modulation transmission method thereof, which firstly provide a ROM storing multiple IF modulation signal in lookup table, make a status system select corresponding IF modulation signal in lookup table of ROM based on loaded data, then outputs a digital IF modulation signal to a digital/analog converter to facilitate conversion of digital IF modulation signal into an analog IF modulation signal, further go through a low pass filter to proceed filtering, and finally use a local oscillator to modulate the filtered analog IF modulation signal to local transmitting signal for acquiring a radio signal. The invention employs time division method and receiver commonly sharing one local oscillator to simplify system sophistication, meeting trend for being light in weight, thin and short in size of radio products.
Patent TW-589909-B (TW)
Title: Battery-free wireless microphone device and transmission method
Inventor: TUNG CHIEN-FAN
IPC: H04R3/00
Filed: 2002-12-27
Granted: 2004-06-01
Abstract: A battery-free wireless microphone device includes: a microphone including a sound receiving unit for receiving a sound signal; a sampling circuit unit connected to the sound receiving unit for sampling the sound signal; a modulator connected to the sampling circuit unit for modulating the sampled sound signal and a carrier signal to obtain an output signal; an antenna connected to the modulator for transmitting the output signal and receiving an electromagnetic wave signal; and a power supply unit connected to the above devices for converting the electromagnetic wave signal into electrical energy for being supplied to the above devices to work; and a processor for transmitting the electromagnetic wave signal, receiving the output signal, demodulating the output signal, and amplifying the sound for subsequent processing. A battery-free wireless microphone transmission method includes the steps of: (A) using the processor to transmit the electromagnetic wave signal; (B) utilizing the antenna to receive the electromagnetic wave signal; (C) using the power supply unit to convert the electromagnetic wave signal into electrical energy capable of being utilized by the microphone; and (D) using the microphone to capture the sound signal for being transmitted to the processor.
Patent TW-I254172-B (TW)
Title: Surface light module and liquid crystal display using the same
Inventor: YU TAI-CHERNG
IPC: F21V8/00
Filed: 2002-12-27
Granted: 2006-05-01
Abstract: A liquid crystal display of the present invention includes a display panel, and a surface light module providing light for the display panel. The surface light module includes a light guide plate, a PCB (printed circuit board) installed near one side of the light guide plate, a plurality of light sources mounted on the PCB, and a lens array installed between the PCB and the light guide plate. The lens array can couple light outputted from the light sources to the light guide plate, so the brightness of the surface light module is enhanced.
Patent TW-I247104-B (TW)
Title: A measuring method for pattern of light guide plate
Inventor: LIN JHY-CHAIN
IPC: G01M11/00
Filed: 2003-02-26
Granted: 2006-01-11
Abstract: The present invention relates to a measuring method for pattern of light guide plate comprising steps: firstly, defining a coordinate; secondly, selecting an unit area; thirdly, accounting the area of patterns in the unit area, finally, calculating the density of area of the patterns. Wherein, the number of the patterns in each unit area is invariablenes, and each pattern's area in the unit area is uniform.
Patent TW-593265-B (TW)
Title: Polymerizable compound, polymer compound, composition using such compound, and image forming method and apparatus
Inventor: SATO KOICHI
IPC: C09D11/00
Filed: 2003-03-05
Granted: 2004-06-21
Abstract: Polymeric compounds suitable for ink and toner compositions, and image forming methods and apparatus using an ink or toner composition containing such a polymer compound, and particularly to a polymer compound having a repeating unit structure represented by the general formula wherein B is a linear or branched alkylene group having 1 to 15 carbon atoms and may be substituted, m is an integer of 1 to 30, q is an integer of 2 to 30, and R1 is hydrogen, an alkyl group which may be substituted, or an aromatic ring structure which may be substituted, with the proviso that when m is a plural number, the B groups may be different from each other, ink and toner compositions containing the polymer compound, a solvent or dispersion medium and a coloring material, and image forming methods and image forming apparatus using such a composition.
Patent TW-587330-B (TW)
Title: Memory cell of static random access memory (SRAM) capable of reducing soft error rate and its manufacturing method
Inventor: LIAW JHON-JHY
IPC: H01L21/8244
Filed: 2003-03-28
Granted: 2004-05-11
Abstract: The present invention provides a kind of memory cell of static random access memory (SRAM), which is capable of reducing soft error rate and includes the followings: the first logic inverter having the first input and output terminal; the second logic inverter having the second input and output terminal; the first access transistor, in which the gate is coupled to a word line, the drain is coupled to the first input terminal, and the source is coupled to the first bit line; the second access transistor, in which the gate is coupled to a word line, the drain is coupled to the second input terminal, and the source is coupled to the second bit line; the first resistor, which is coupled between the first input terminal and the second output terminal; and the second resistor, which is coupled between the first output terminal and the second input terminal. In addition, the manufacturing method of memory cell of static random access memory (SRAM), which is capable of reducing soft error rate, is provided in the present invention.
Patent TW-I231591-B (TW)
Title: Multi-chips stacked package
Inventor: WANG SUNG-FEI
IPC: H01L23/31
Filed: 2003-04-23
Granted: 2005-04-21
Abstract: A multi-chips stacked package at least comprises a carrier, a first chip, a second chip, an adhesive layer, and a supporting body. The first chip is disposed on the carrier and the second chip is attached on the second chip via the adhesive layer. In addition, the first chip and the second chip are electrically connected to the carrier via the conductive bumps and the conductive wires respectively. Furthermore, the supporting body is disposed on the carrier, surrounds the periphery of the first die and covered by the second chip. The top of the supporting body is kept from the back surface of the second chip with a distance so as to prevent the tilt of the second chip when the second chip is wire-bonded to the carrier.
Patent TW-I272013-B (TW)
Title: Motion vector derivation method, moving picture coding method and moving picture decoding method
Inventor: KADONO SHINYA
IPC: H04N7/32
Filed: 2003-05-12
Granted: 2007-01-21
Abstract: A motion vector derivation unit (11) includes a comparison unit (20) for comparing a parameter TR1 for a reference vector with a predetermined value to determine whether it exceeds the predetermined value or not; a switching unit (21) for switching selection between the maximum value of a pre-stored parameter TR and the parameter TR1; a multiplier parameter table (for multipliers) (22); and a multiplier parameter table (for divisors) (24) for associating the parameter TR1 with a value approximate to the inverse value (1/TR1) of this parameter TR1.
Patent TW-588472-B (TW)
Title: Highly reliable light emitting diode and its manufacturing method
Inventor: DU CHIUAN-CHENG
IPC: H01L33/00
Filed: 2003-05-16
Granted: 2004-05-21
Abstract: The present invention is related to a highly reliable light emitting diode (LED) device and its manufacturing method. In the invention, plural regions on the transparent conducting layer of an LED device are separated for improving the local current crowding problem in the current flowing process of the conventional LED device, so as to obtain the purpose of increasing LED device reliability. In addition, the present invention further provides the manufacturing method of highly reliable LED device. By using the manufacturing method of highly reliable LED device, it is capable of manufacturing highly reliable LED device. The highly reliable LED device has plural transparent conducting layer separation regions to increase the reliability of conventional high-brightness LED device and solve the current over-crowding problem.
Patent TW-I225847-B (TW)
Title: Method for solidifying sludge containing heavy metals and treatment agent used by the method
Inventor: LU RUEI-SHAN
IPC: C02F11/00
Filed: 2003-07-25
Granted: 2005-01-01
Abstract: The present invention relates to a method for solidifying sludge containing heavy metals capable of reducing the amount of cement used and thus reducing the treatment cost thereof while effectively solidifying the sewage containing heavy metals and a treatment agent used by the method. The invented method comprises pulverizing sludge containing heavy metals (e.g. Cu, Zn, Ni, etc.); feeding the pulverized sludge in a blending device; adding inorganic heavy metal stabilizer, cement, water, and organic solidifying reinforcement agent in the blending device; and performing a blending process to form a harmless solid, the treatment agent contains cement, sodium silicate, sodium carbonate, potassium carbonate, calcium chloride, ammonium chloride, magnesium chloride, sodium fluoride, aluminum chloride, brown sugar, and water, in which the ratio of the amount of cement and the amount of sludge used is 0.1-0.7, the ratio of the amount of brown sugar used and the total amount of sludge and cement is 0.004-0.008, and the ratio of the amount of chemical agent used and the total amount of cement and sludge is 2%-8%. The addition of brown sugar can reinforce the solidification function of the sludge and reduce the amount of cement used, while meeting the requirements on the compressive strength as stipulated by the Environmental Protection Agency. Since the amount of cement used is reduced, the treatment cost of the sludge can be reliably reduced.
Patent TW-I236112-B (TW)
Title: Chip package structure
Inventor: HSU CHI-HSING
IPC: H01L33/00
Filed: 2003-08-14
Granted: 2005-07-11
Abstract: A chip package structure is composed of a carrier, a chip, a passive component, at least one first wire, at least one second wire and an insulating material. The passive component is located between a power contact and a ground contact of the carrier, and the first wire connects a bonding pad of the chip to a terminal of the passive component. The length of the first wire will be shorten and a signal transmission path through the first wire is also shorten so as to improve the electrical performance of the chip and to increase the layout space of neighboring wires. In addition, one end of the second wire can cross over the passive component and connect to a contact on the peripheral area of the carrier.
Patent TW-I261348-B (TW)
Title: Method to improve performance of microelectronic circuits
Inventor: CLEVENGER LAWRENCE A
IPC: H01L29/49
Filed: 2003-08-19
Granted: 2006-09-01
Abstract: A method and structure for an integrated circuit transistor structure includes a gate conductor that has a first conductive material and a second material. The invention has non-deformable spacers adjacent the gate conductor and a gap between the gate conductor and the spacer. The first conductive material can be polysilicon and the second material can be either a metal or a polymer. The second material acts as a placeholder for the gap. In the invention, the gap holds ambient gas and decreases resistance of the gate conductor.
Patent TW-I224994-B (TW)
Title: Tool case with cover member support
Inventor: HERNANDEZ JR HECTOR R
IPC: B25H3/00
Filed: 2003-08-20
Granted: 2004-12-11
Abstract: A portable tool case is disclosed that may be displayed in numerous orientations using a cover member of the tool case as a support. The cover member that may be rotated into a support position to support the tool case on a surface. The cover member may comprise a pair of covers that are manipulated into an easel, display or table orientation. A portable display case that is capable of storing one or more tools, comprising: a tray body having a base side and a storage side adapted to hold said tool or tools; and at least one cover member rotatably supported on said tray body for manual movement through an arc that is equal to or greater than 270 DEG to move the cover member from a closed position where said cover member substantially covers the storage side to a support position where the cover member and base side are at an angle of 90 DEG or less.
Patent TW-I223260-B (TW)
Title: Magnetic random access memory
Inventor: FUKUZUMI YOSHIAKI
IPC: G11C11/16
Filed: 2003-08-28
Granted: 2004-11-01
Abstract: The magnetic random access memory (MRAM) of the present invention includes a magneto-resistive element 35 which has a record layer 37 and a reference layer 38 disposed to sandwich a tunnel barrier film 36, and is configured to store data in the record layer 37. An electric current drive line 56 is disposed to selectively apply a magnetic field to the magneto-resistive element 35. The record layer 37 has a first ferromagnetic layer while the reference layer 38 has a second ferromagnetic layer. Against a magnetic field applied to the magneto-resistive element 35 by the electric current drive line 56, the retentivity of retaining a magnetization direction of the second ferromagnetic layer is smaller than the retentivity of retaining a magnetization direction of the first ferromagnetic layer.
Patent TW-593029-B (TW)
Title: Automatic positioning and clamping apparatus for motorbike
Inventor: LIAU JIN-DE
IPC: B62H3/00
Filed: 2003-09-24
Granted: 2004-06-21
Abstract: Disclosed is an automatic positioning and clamping apparatus for motorbike including: a cart provided with a wheel alignment structure and a guideway; two clamp arms installed on the cart in an opposing manner, with an end having a mobile slide part striding over the guideway; and a clamping and releasing mechanism, installed between the two clamp arms, including clipping bolts, elastic members, cables, a tubular body, swaying blocks, and a handle; a synchronous sliding mechanism installed on the cart, in which a flexible member laterally connected to the two clamps is wound about a synchronously pulley that is installed on the cart. The motorbike wheel may be placed into the wheel positioning structure in use, and the wheel is retained in place and prevented from skidding after rotating the motorbike handlebar. The clamp arms can relatively skid inwards to clamp the motorbike after a force is applied. After the clamping and releasing mechanism clamps unto the motorbike body, the clamp arms can expand a wedge to automatically retain the motorbike. The clamping and releasing mechanism allows fast and easy disengagement of the clamp arms from the retaining state to achieve a convenient and rapid retrieval of the motorbike for the user.
Patent TW-I279084-B (TW)
Title: High voltage supply circuit and a method of supplying high voltage
Inventor: KIM KWAN-WEON
IPC: H03K4/00
Filed: 2003-10-06
Granted: 2007-04-11
Abstract: The present invention relates to a high voltage supply circuit and method of supplying a high voltage. According to the present invention, an assistant pumping voltage-generating unit other than a pumping voltage-generating unit for generating a pumping voltage is further provided. The assistant pumping voltage-generating unit is operated for a certain time simultaneously when a normal operating mode is switched to an operating mode where current consumption is abruptly increased in order to raise the pumping voltage higher than a target voltage. Therefore, the present invention can prevent the pumping voltage from being lowered than the target voltage even if the operating mode where current consumption is abruptly increased is entered, and stably operate the circuit to increase reliability of the circuit.
Patent TW-I327159-B (TW)
Inventor: FUNAHASHI MASAKAZU
IPC: H01L51/50
Filed: 2003-10-23
Granted: 2010-07-11
Abstract: The present invention provides an organic electroluminescent device material composed of an aromatic amine derivative having a specific structure in which amine moieties are linked to a chrysene moiety; and an organic electroluminescent device having a cathode, an anode, and one or more organic thin-film layers interposed between the cathode and the anode, the organic thin-layers including at least a light-emitting layer, wherein at least one of the organic thin-film layers contains the organic electroluminescent device material in the form of single component material or a mixture of a plurality of components. The organic electroluminescent device material and the organic electroluminescent device containing the material attains a long service life and can emit blue light of high color purity at high emission efficiency.
Patent TW-I232337-B (TW)
Title: Direct type backlight module
Inventor: TSAI YI-SHIUAN
IPC: F21V29/00
Filed: 2003-11-10
Granted: 2005-05-11
Abstract: A direct type backlight module with better light source utilization and with better heat-dissipation performance is provided. The direct type backlight module includes a light source, a bezel and a reflecting sheet. The light source is disposed inside the bezel which includes at lease one run-through hole, while the reflecting sheet is disposed on the bezel for masking the run-through hole thereof. Of which, the heat generated by the light source is dissipated outside the bezel through the heat-dissipating holes of the reflecting sheet and through the run-through holes of the bezel in succession.