baber/WOPTO huggingface dataset:
Patent TW-527648-B (TW)
Title: Single wafer LPCVD apparatus
Inventor: SHIM KYUNG-SIK
IPC: H01L21/205
Filed: 2002-02-26
Granted: 2003-04-11
Abstract: Disclosed is a single wafer LPCVD apparatus. The single wafer LPCVD apparatus comprises: a vacuum chamber having an upper part sealed by a quartz dome, the vacuum chamber receiving a single wafer loaded therein; a bell jar having a dome-shaped inner wall, covering the quartz dome, and spaced by a selected interval from the quartz dome; a dome-shaped plasma electrode established between the bell jar and the quartz dome; an RF power supply for applying an RF power to the dome-shaped plasma electrode; an adiabatic wall provided on the entire inner wall of the bell jar; a sheath heater having a heater wire and an insulator for covering the heater wire, the sheath heater being attached and established to a surface of the adiabatic wall in a shape of a coil; and a cooling pipe established in a wall of the bell jar. Temperature uniformity within the vacuum chamber is enhanced and the manufacture of a high-temperature heater for hot processing is unnecessary. A dome-shaped plasma electrode is replaced with the metal tube, so that heat transfer from the sheath heater into the vacuum chamber can be carried out very efficiently as well as inductively coupled plasma can be obtained.
Patent TW-571267-B (TW)
Title: Display device
Inventor: TOBITA YOUICHI
IPC: G09G3/36
Filed: 2002-04-08
Granted: 2004-01-11
Abstract: Complementary signal lines are provided for data lines provided corresponding to columns of pixels arranged in a display pixel matrix. In a refresh mode, data of these pixels are read out on the complementary signal lines CL and CR, and differentially amplified by a sense amplifier, and the data differentially amplified is written in the original pixel. A refreshing operation is carried out internally and there is no need for externally providing a refreshing memory for storing data used in refreshing the pixel data. Thus, it is possible to reduce the current consumption for holding data of pixels.
Patent TW-535204-B (TW)
Title: Plasma cleaning method
Inventor: HONG CHAU-NAN
IPC: H01L21/00
Filed: 2002-05-09
Granted: 2003-06-01
Abstract: This invention relates to a plasma cleaning method, particularly to one which uses an alternate current power supply having the frequency lower than 1 MHz. This invented method can generate high density and uniform plasma for increasing the cleaning efficiency, reducing the cleaning time and enhancing the cleaning uniformity. The appropriate amount of ion energy obtained by the present invention will widen the process window of plasma cleaning.
Patent TW-573346-B (TW)
Title: Electrostatic discharge (ESD) protection device with simultaneous and distributed self-biasing for multi-finger turn-on
Inventor: ARMER JOHN
IPC: H01L27/092
Filed: 2002-07-05
Granted: 2004-01-21
Abstract: An ESD protection circuit (150) including a simultaneously biased multi-finger turn-on MOS device for a semiconductor integrated circuit (IC) having protected circuitry. The ESD protection circuit includes a multi-fingered NMOS transistor (100), where each finger has a drain and source for respectively coupling between an I/O pad (20) of the IC and ground (15), as well as a gate for biasing the finger. An ESD detector (310) includes a PMOS transistor (311) having a source for coupling to the I/O pad of the IC, and a gate coupled to a supply voltage (90) of the IC. A parasitic capacitance (900) is formed between the supply line of the IC and ground. A transfer circuit (320) having a first diode (321) is coupled between the drain of the PMOS transistor and the gate of each finger of the NMOS transistor.
Patent TW-I236264-B (TW)
Title: Single wire serial communication protocol method and circuit
Inventor: LIN PETER
IPC: G06F3/00
Filed: 2002-09-05
Granted: 2005-07-11
Abstract: A single wire serial communication protocol method and circuit is provided. The single wire serial communication protocol circuit includes an input/output port, a controller, a control buffer and a shift register. The single wire serial communication protocol circuit communicates two-way data by the single wire, and may communicate the serial data in the various communication rate.
Patent TW-590803-B (TW)
Title: Catalytic reactor
Inventor: BOWE MICHAEL JOSEPH
IPC: B01J37/02
Filed: 2002-09-27
Granted: 2004-06-11
Abstract: A catalytic reactor 10 comprises a stack of sheets 12 defining flow channels 14 between them. Within each flow channel 14 is a flexible wire structure 16 whose surfaces are coated with catalytic material. Flow channels 14, 14a for a first gas extend along S-shaped curved paths whereas the flow channels 14b for a second gas are straight. The reactor 10 incorporates header chambers 18 to supply gas mixtures to the flow channels 14, each header chamber being a square cap attached to a face of the stack. The reactor 10 enables different gas mixtures to be supplied to adjacent channels 14, which may be at different pressures, and the corresponding chemical reactions are also different. Where one of the reactions is endothermic while the other reaction is exothermic, heat is transferred through the sheets 12 separating the adjacent channels 14, from the exothermic reaction to the endothermic reaction. When the catalyst in one set of flow channels becomes spent, it can be replaced by removing a header 18. The reactor 10 may be used in a compact plant to perform steam/methane reforming, obtaining the necessary heat by catalytic methane combustion, and also for Fischer-Tropsch synthesis, so that the overall process involves conversion of methane to long-chain hydrocarbons.
Patent TW-579442-B (TW)
Title: Optical filter module and manufacturing method of the same
Inventor: NISHIHARA KAZUNARI
IPC: G02B6/34
Filed: 2002-10-02
Granted: 2004-03-11
Abstract: Precision V-shaped grooves are formed respectively on the primary faces of the upper planar substrate and the lower planar substrate. An optical fiber is installed in one of the planar substrates and a multi-layered film filter is inserted into a filter insertion groove that is intersected with the precision V-shaped groove in the other one of the planar substrates. Next, with a projected optical fiber and the other precision V-shaped groove serving as a guide rail, two planar substrates are used to clamp the multi-layered film filter in order to fix and install the filter. Thus obtained optical filter module can reduce the step for adjusting the optical axis between the input/output optical fibers, and minimize the position offset of the inserted optical filter.
Patent TW-570843-B (TW)
Title: Cleaning tool
Inventor: SEKIYA KENNICHI
IPC: A61C15/04
Filed: 2002-10-21
Granted: 2004-01-11
Abstract: A cleaning tool comprising a cord-like structure formed from yarn that includes fine fibers of which fineness of single fiber is 1.1 decitex or lower, entwined into a cord shape so that the ends of fibers are not exposed to the outside of the cord-like structure in which the total surface area is from 150000 to 2500000 m<2> per 1 m<3> and the apparent density is from 100000 to 700000 g/m<3>. Such an excellent cleaning tool is provided that is capable of cleaning the surface of an object that has irregularities and gaps even when the surface irregularities and gaps are very small.
Patent TW-561601-B (TW)
Title: Process for fabricating semiconductor package
Inventor: HUANG CHIH-MING
IPC: H01L23/28
Filed: 2002-10-22
Granted: 2003-11-11
Abstract: A process for fabricating semiconductor package is provided. Prior to die bonding and wire bonding, an encapsulating wall made from thermoplastic resin instead of thermosetting resin is formed on a lead frame after high temperature melting resin is injected into low temperature mold by means of insert injection and then molding process is performed after die bonding and wire bonding. In a insert injection process, heat of melting resin absorbed by the mold is capable of reducing resin flow rate as resin injecting into the cavity of mold, so as to enhance resin viscosity; thereby, replacing transfer molding with insert injection may effectively avoid to generate flash and further enhance quality of electrical interconnection between package and outer devices.
Patent TW-I241238-B (TW)
Title: Container, and thermal forming device and thermal forming method therefore
Inventor: NAKAZATO SHINSAKU
IPC: B29C51/04
Filed: 2002-10-30
Granted: 2005-10-11
Abstract: There is provided a bottom-closed cylindrical container comprising a barrel wall (2), a bottom wall (3), and an annular leg (4) perpendicular to the bottom wall, the container being obtained by thermally forming a resin sheet, the container being characterized in that the leg (4) is formed as a leg consisting of an inner wall (7b) and an outer wall (7a) by folding back the inner wall (7b) by pressure fluid and welding it to the outer wall (7a). There is also provided a bottom-closed cylindrical container comprising a barrel wall (31) with its lower end terminating in a ground-engaging end (33), and a bottom wall (32), the container being obtained by thermally forming a resin sheet, the container being characterized in that the bottom wall (32) continues to the upper end (35) of the inner wall (34), and the inner wall (34) is formed by folding back the barrel wall (31) along the ground-engaging end (33) and welding it to the inner periphery of the barrel wall (31). Further, there are provided a device and a method for thermally forming such container.
Patent TW-580659-B (TW)
Title: Method for multimedia exhibition
Inventor: JOU HUNG-SHENG
IPC: G06F13/00
Filed: 2002-12-18
Granted: 2004-03-21
Abstract: The present invention is a method for multimedia exhibition, which is to let the consumer using wired or wireless receiver to receive multimedia, or any types of video and messages, and using a software program to exhibit the received multimedia, or any types of video and message contents directly on the desktop of the receiver, such as computer or handset, without opening any browser or other software or selecting of the remote by the consumer. The commercial data is transmitted to the receiver of the consumer, such as computer, handset, PDA, through the server at the data site in a timely sequence.
Patent TW-589860-B (TW)
Title: Call waiting time display and control method
Inventor: WENG SHIH-HSIUNG
IPC: H04M3/428
Filed: 2002-12-27
Granted: 2004-06-01
Abstract: A call waiting time display and control method is applied to provide time management for calls staying as waiting state in phone device. First receive waiting state command and then mask the call and acquire the timeout message preset by subscriber. Meanwhile, allocate and initiate counter to display the time message. When timeout message is activated, speaker will issue alert sound. The invention can instantaneously display the calling number staying as waiting sate and the wait time and remind subscriber in time after the wait time is out.
Patent TW-I227192-B (TW)
Title: Press
Inventor: FUTAMURA SHOJI
IPC: B30B15/14
Filed: 2003-02-13
Granted: 2005-02-01
Abstract: A press in accordance with the present invention comprises a displacement measuring means for measuring a displacement between a slide plate and a reference plate. A control means measures a positional change for each drive source by the displacement measuring means for each of a plurality of operating stages during a forming operation, detects the specified displacement position of the entire slide plate, extracts control data including correction amounts according to a variation in load on each drive source in correspondence with each drive source to hold the entire slide plate at the specified displacement position and stores in a storage device, and supplies the control data to the drive sources for individual driving. Since the forming operation can be performed by using the control data prepared in a trial forming, the cycle time of the forming operation can be shortened.
Patent TW-590740-B (TW)
Title: Two-stage dispensing mat
Inventor: FLASHINSKI STANLEY J
IPC: A61L9/04
Filed: 2003-02-26
Granted: 2004-06-11
Abstract: Disclosed herein are mats for dispensing volatile materials. The mats include a central depression and a moat surrounding the central depression. A first volatile is provided in the central depression and bleeds into a portion of the mat between that depression and the moat. A second volatile is provided outside of the moat. The moat acts to prevent bleeding of the volatiles between portions of the mat. The volatiles are selected to provide an immediate short-term impact on the environment, followed by a long-term separate impact.
Patent TW-I275870-B (TW)
Title: Projection device having an increased efficiency
Inventor: HIKSPOORS HENRICUS MARINUS JOS
IPC: H04N9/31
Filed: 2003-03-03
Granted: 2007-03-11
Abstract: The invention relates to a projection device for projecting an image, comprising a light source (1), a LCD projection subsystem (3) and a projection means (4, 5) for projecting the image. A small-sized and low-cost projection device is proposed wherein said projection subsystem comprises: a waveguide integrator (30) for guiding light from an entrance (31) to an exit (34), the inner entrance surface (33) of said integrator (30) being coated with a reflective material and having a hole (32) for coupling light emitted from said light source (1) into said integrator (30), a reflective polarizer (35) provided at the exit surface (34) of said integrator (30) for reflecting light having the wrong polarization back into said integrator (30), a transmissive LCD (36) provided at the exit of said reflective polarizer (35) for modulating the light transmitted by said polarizer (35), said LCD (36) having an integrated reflective color filter array (37) for reflecting light having the wrong color back into said integrator (30).
Patent TW-I220163-B (TW)
Title: Manufacturing method of high-conductivity nanometer thin-film probe card
Inventor: WANG HORNG-JEE
IPC: G01R3/00
Filed: 2003-04-24
Granted: 2004-08-11
Abstract: The present invention provides a manufacturing method of high-conductivity nanometer thin-film probe card, which comprises: arranging a plurality of nanometer tubes or nanometer wires on one surface of a substrate, so that the nanometer tubes or nanometer wires are upright on the substrate; filling polymer resin material with a predetermined stickiness between the nanometer tubes or nanometer wires and curing the same, so as to connect the nanometer tubes or nanometer wires to form a high-conductivity nanometer film having a first terminal connected to the substrate, and a second terminal located at a position opposite to the first terminal; removing part of the polymer material at the second terminal of the film, so as to expose the nanometer tubes or nanometer wires of the second terminal; removing the substrate and also preparing a ceramic substrate having a surface formed thereon a plurality of conductive points and the other surface formed thereon a plurality of metal bumps respectively conducted with the conductive points; assembling the thin film on the ceramic substrate, so that the predetermined nanometer tubes or nanometer wires at the first terminal contact the conductive points on the ceramic substrate; forming recessed holes by etching technique at positions of the second terminal of the thin film with respect to the metal bumps, and filling a metal bump to each of the recessed holes.
Patent TW-I224671-B (TW)
Title: High-precision measurement method of optical refractive index
Inventor: JANG MING-JYI
IPC: G01N21/41
Filed: 2003-05-28
Granted: 2004-12-01
Abstract: The present invention relates to a high-precision measurement method of optical refractive index, which is mainly to dispose the test sample between a polarization beam splitter and angular reflector, the test sample is disposed in a state to be rotated diametrically, the angular reflector is fixed. During the measurement, the test sample is rotated for a predetermined angle, so that the optical path passing through the test sample varies. From the optical path difference before and after the rotation of the test sample, the optical path difference of the test sample is computed by a mathematical formula, the refractive index of the test sample is obtained.
Patent TW-I226996-B (TW)
Title: Method for updates the system program of the radiotelephone and its device
Inventor: CHANG JINN-JA
IPC: G06F9/06
Filed: 2003-06-11
Granted: 2005-01-21
Abstract: A method for updates the system program of the radiotelephone and its device. In the method, the radiotelephone connects to the computer and uses the computer to update the system program of the master system and slave system that stores in the erasable PROM. The method can avoid to open the radiotelephone's case to change the memory of the master system and slave system.
Patent TW-I251466-B (TW)
Title: Oil body treated by cross-linking agent with increased stability
Inventor: PENG JI-JUNG
IPC: A23D9/00
Filed: 2003-07-30
Granted: 2006-03-21
Abstract: The present invention relates to an oil body treated by a cross-linking agent with increased stability. The oil can be an artificial oil body recombined using the major ingredients of natural oil body, triglyceride, phospholipids, and oil body proteins, or a natural oil body. The cross-linking agent can be genipin, reuterin or called 3-hydroxypropinoaldehyde, or glutaraldehyde. The oil body with increased stability according to the present invention has a wider range of applications. In particular, the use of a natural cross-linking agent with extremely low toxicity, such as genipin and reuterin, further enables the oil body to be used in the fields of food industry, drug delivery, and biomedical materials.
Patent TW-I277671-B (TW)
Title: Yarn feed control
Inventor: KATAOKA TSUTOMU
IPC: D04B15/48
Filed: 2003-08-12
Granted: 2007-04-01
Abstract: To provide a method and an apparatus of a yarn feed control for a circular knitting machine that is effective to avoid an abnormal tension in the yarn easily and at a reduced cost during the abnormality occurring in an electric power source, respective rotating states of a servo motor 17 and a main motor 40 are allowed to nearly match with each other subsequent to the interruption of supply of an electric source power to thereby avoid an abrupt increase of the tension of the yarn between a yarn feed unit 19 and a knitting unit 3 during the abnormality occurring in the electric power source.
Patent TW-I269911-B (TW)
Title: A rotation transfer mechanism and a zoom camera incorporating the rotation transfer mechanism
Inventor: NOMURA HIROSHI
IPC: G02B15/14
Filed: 2003-08-26
Granted: 2007-01-01
Abstract: A rotation transfer mechanism comprising a rotatable ring, a rotation transfer gear configured to rotate about a second rotational axis parallel to the first rotational axis, the rotation transfer gear including a gear portion engageable with the annular gear portion and a rotation limit portion engageable with an outer edge of the annular gear portion to prohibit the rotation transfer gear from rotating, the gear portion and the rotation limit portion located at different axial positions on the rotation transfer gear, and at least one driven member drivable by a rotation of the rotation transfer gear. The rotation transfer gear and the rotatable ring are positioned relative to each other such that the gear portion and the annular gear portion are engaged with each other when the rotatable ring performs the fixed-position rotating operation, and such that the rotation limit portion faces the annular gear portion and is configured to contact the outer edge of the annular gear portion when the rotatable ring performs the advancing/retracting operation. The present invention also provides a camera having such rotation transfer mechanism.
Patent TW-I267264-B (TW)
Title: Method and apparatus for interference signal code power and noise variance estimation
Inventor: KIM YOUNG-LOK
IPC: H04B17/00
Filed: 2002-09-18
Granted: 2006-11-21
Abstract: Method and apparatus for interference signal code power noise variance estimation employing a reduced number of sample utilizing the equation. As an alternative, a recursive technique may be employed wherein the noise variance is estimated from the ignored coefficients of the estimated channel output and upgraded recursively as per the following: equation, where, are the channel estimates after the post processing with the noise variance estimates sigman-1<2>, and the initial values of hi<(j)>, are all zeros.
Patent TW-I264178-B (TW)
Title: Capacitive load driving circuit and liquid crystal display
Inventor: AMANO YUJI
IPC: H03K17/60
Filed: 2003-12-01
Granted: 2006-10-11
Abstract: An overcurrent is prevented from flowing in an output circuit when a short circuit occurs between an output terminal and a power supply terminal or a ground terminal, For this purpose, provided is an output circuit comprising a power supply terminal, a ground terminal, and an output terminal connected to a capacitive load. Depending on the state of a load control input signal, the output circuit performs selectively a charging-current supplying operation of supplying a charging-current from the power supply terminal to the capacitive load and a discharging-current withdrawing operation of withdrawing a discharging-current from the capacitive load to the ground terminal. Further, an overcharging-current prevention switch is provided for detecting a short circuit between the output terminal and the ground terminal so as to stop or suppress the charging-current supplying operation. Furthermore, an overdischarging-current prevention switch is provided for detecting a short circuit between the output terminal and the power supply terminal so as to stop or suppress the discharging-current withdrawing operation.
Patent TW-I236441-B (TW)
Title: Bicycle display apparatus with distributed processing
Inventor: TAKEDA KAZUHIRO
IPC: G01D7/00
Filed: 2003-12-18
Granted: 2005-07-21
Abstract: The present invention is directed to bicycles and, more particularly, to a bicycle display apparatus with distributed processing. A bicycle display apparatus comprises a computing component 30, 31 and a separate display component 32. The computing component 30, 31 is structured for attachment to the bicycle 1, calculates cumulative information produced from a bicycle-related running condition, and includes an information output for outputting the calculated cumulative information. The display component 32 includes an information input that receives the cumulative information calculated by the computing component 30, 31, and the display component 32 displays the cumulative information calculated by the computing component 30, 31, including: a second receiver circuit 61 for receiving composite power/control signals and a liquid crystal display (LCD) 56 that displays travel information received from the second receiver circuit 61.
Patent TW-I341418-B (TW)
Title: Assistant light source, front-light device, and lcd device
Inventor: TSUDA AKIMITSU
IPC: F21Y101/02
Filed: 2003-12-19
Granted: 2011-05-01
Abstract: To provide an assistant light source and a front-light emitting light to the light guide plate efficiently. A sectional shape of prism 14 a in the center of light stick is isosceles triangle having a tip angle (T°) of 100° and a tilt angle (a<SUB>1</SUB>) of 40°. The depth of the prism 14 a is D<SUB>1 </SUB>mum. A sectional shape of prism 14 b in a ¼ position from an end of light stick is triangle having a tip angle (T°) of 100° and a tilt angle (a<SUB>2</SUB>) of 34.8°. The depth of the prism 14 b is D<SUB>2 </SUB>mum. A sectional shape of prism 14 c in an end of light stick is triangle having a tip angle (T°) of 100° and a tilt angle (a<SUB>3</SUB>) of 24.05°. The depth of the prism 14 c is D<SUB>3 </SUB>mum.