baber/WOPTO huggingface dataset:
Patent TW-512064-B (TW)
Title: Method of sterilization
Inventor: BROWN-SKROBOT SUSAN K
IPC: A61L2/10
Filed: 2000-04-11
Granted: 2002-12-01
Abstract: This invention provides a process of sterilizing a medical device, and preferably the contents of a sealed container which comprises said medical device, comprising the step of exposing said medical device to ultraviolet radiation whereby the Dvalue of Bacillus stearothermophilus (ATCC 7953) is at least 3.9 mJ/cm<SP>2</SP> ultraviolet radiation in the range of 240-280 nm to the spore. Further, this invention provides a process of sterilizing a medical device comprising the step of subject said medical device to ultraviolet radiation wherein the minimum total energy density of said ultraviolet radiation in the range of 240-280 nm which reaches the microorganisms present on said medical device is at least 18 mJ/cm<SP>2</SP>. This invention further provides an apparatus for delivering UV radiation to a medical device for sterilization comprising a radiation source and a reflector for said radiation source wherein said reflector directs radiation from said radiation source such that at least 3 J/cm<SP>2</SP> broad spectrum radiation of which at least 50 mJ/cm<SP>2</SP> of said radiation is UV radiation in the range of 240-280 nm to a treatment area for said medical device, said treatment area is at the focal plane of said reflector. This invention provides a process and apparatus in which sterilization can be achieved in less than 20 seconds, preferably less than 15 seconds, more preferably in less than 5 seconds. The process and apparatus are efficient and continuous.
Patent TW-499792-B (TW)
Title: Power efficient line driver
Inventor: AHUJA BHUPENDRA K
IPC: H04L25/02
Filed: 2000-03-07
Granted: 2002-08-21
Abstract: A signal processing circuit is described including a frequency selective network in a feedback loop. An analog-to-analog converter in the feedback loop is coupled to the frequency selective network. A continuous-time feedback path provides feedback from the output terminal of the analog-to-analog converter to the frequency selective network.
Patent TW-497176-B (TW)
Title: Passivation film structure on semiconductor wafer
Inventor: HUANG CHI-TUNG
IPC: H01L21/314
Filed: 2000-03-17
Granted: 2002-08-01
Abstract: The present invention provides a passivation film structure on a semiconductor wafer, which comprises a dielectric layer, and a patterned conductive layer installed on the surface of the dielectric layer. The passivation film structure is installed on the surface of the semiconductor wafer; and comprises a high density plasma (HDP) oxidation layer installed on the surface of the conductive layer and the surface of the dielectric layer not covered by the conductive layer, a silicon nitride layer installed on the surface of the HDP oxidation layer, and a waterproof layer installed on the surface of the silicon nitride layer, in which the HDP oxidation layer has a good gap fill capability that can fill up the gap inside the conductive layer.
Patent TW-567691-B (TW)
Title: Packet data transfer hardware and method in CDMA system
Inventor: KANTERAKIS EMMANUEL
IPC: H04B1/7073
Filed: 2000-03-21
Granted: 2003-12-21
Abstract: An improvement to a code-division-multiple-access (CDMA) system employing spread-spectrum modulation, with the CDMA system having a base station (BS) and a plurality of remote stations. The base station has a BS-spread-spectrum transmitter and a BS-spread-spectrum receiver. A remote station has an RS-spread-spectrum transmitter and an RS-spread-spectrum receiver. The BS transmitter transmits a broadcast common-synchronization channel, which includes a frame-timing signal. The broadcast common-synchronization channel has a common chip-sequence signal, which is common to the plurality of remote stations. In response to the RS-spread-spectrum receiver receiving the broadcast common-synchronization channel, and determining frame timing from the frame-timing signal, an RS-spread-spectrum transmitter transmits an access-burst signal, which RS-power-control signals transmitted in time, at increasing power levels. The BS-spread-spectrum transmitter, responsive to the BS-spread-spectrum receiver receiving the access-burst signal, and detecting an RS-preamble signal, transmits an acknowledgment signal. In response to the first RS-spread-spectrum receiver receiving the acknowledgment signal, the first RS-spread-spectrum transmitter transmits a spread-spectrum signal having data. The BS-spread-spectrum transmitter transmits either data or power-control information to RS-spread-spectrum receiver.
Patent TW-508231-B (TW)
Title: Medical implant
Inventor: CHERNLIN JIIN-HUEY
IPC: A61C5/00
Filed: 2000-04-11
Granted: 2002-11-01
Abstract: Provided is a medical implant having an outer surface, a hollow cavity, and a plurality of through-holes communicating the hollow cavity to the outer surface. The medical implant is formed with a biocompatible metal. A bioresorbable material filled into the hollow cavity of the implant body. After implantation of the medical implant in bone tissue, the presence of the bioresorbable material in the hollow cavity induces proximally located bone cells in the bone tissue to jump into the hollow cavity via the through-holes, promoting the growth of new bone tissue. New bone tissue fills the cavity and through-holes in an expeditious manner, and by the process of accelerated osseointegration, the medical implant is rapidly and securely anchored into place.
Patent TW-486896-B (TW)
Title: Stepping-type channel equalizer of multi-tone system suitable for use in digital subscriber line
Inventor: WEI SHYUE-WIN
IPC: H04L12/00
Filed: 2000-05-10
Granted: 2002-05-11
Abstract: In the digital subscriber line (DSL) technique, the transmission technique of discrete multi-tone (DMT) can be used to transmit a high-speed signal from several kilo-bits per second (Kb/S) to several mega-bits per second (Mb/S) by using the telephone twisted copper wire. The multi-tone system uses the cyclic prefix (CP) technique to make the sub-channels orthogonal to each other without generating inter-channel interference (ICI) between the channels. One condition for using the cyclic prefix technique is that the cyclic prefix door length has to be longer than the channel impulse response of the subscriber loop; otherwise the inter-channel interference will occur. However, the impulse response of the long distance subscriber line is pretty long. If the cyclic prefix length is too long, the transmission efficiency is greatly reduced. Therefore, in general, a channel equalizer must be used at the reception terminal to shorten the impulse response of the subscriber loop. The channel equalizer used presently is adaptive to the real-time calculation structure on-line or off-line, and the circuit complexity is high. The present invention uses the over-compensation principle to propose a new framework of stepping-type channel equalizer, in which the coefficient of equalizer has been obtained in advance. The circuit complexity of the equalizer proposed by the invention is extremely low such that the complexity of the entire multi-tone system can be decreased and the invention is advantageous for the application of integrated circuit. Therefore, ICI can be controlled within a reasonable range by using a very short cyclic prefix, and the transmission efficiency can be greatly increased.
Patent TW-484258-B (TW)
Title: Voltage controlled oscillator and phase synchronizing circuit and signal processing circuit using the same
Inventor: NAKAMURA NORIO
IPC: H03L5/00
Filed: 2000-06-17
Granted: 2002-04-21
Abstract: The present invention provides a voltage-controlled oscillator (VOC) with a voltage-controlled oscillator (VOC) having a filter with variable delay, the omission of automatic gain control (AGC) circuit will result in simplifying, and it is easy to realize the integrated circuit so as to provide products with reduced price. The voltage-controlled oscillator of present invention comprises: a variable-delayed filter 7 for controlling delay by controlling an input wave node 5 in accordance with the inputted control signal; and a feedback ring circuit for inputting a positive feedback with desired electrical balance into the variable-delayed filter after the output signal of the variable-delayed filter being converted into binary pulse signals.
Patent TW-466658-B (TW)
Title: Method to form the identification device of mask ROM
Inventor: SUNG GUAN-JOU
IPC: H01L21/8246
Filed: 2000-06-28
Granted: 2001-12-01
Abstract: The present invention discloses a method to form the identification device of mask ROM, which determines a two-digit ID code by using the relative magnitude of the threshold voltage or resistance relative to the measurement memory unit, and further converts it into the actual value of decimal numbers to identify the encoding specification of mask ROM. The method of the present invention is simple, and can be used along with the process of general mask ROM. Therefore, the cost is not increased and the quality demanding of high efficiency and low error rate can be achieved.
Patent TW-480407-B (TW)
Title: Method for directly outputting image from input device to web page
Inventor: TSAI TZUNG-HAN
IPC: G06F15/00
Filed: 2000-07-27
Granted: 2002-03-21
Abstract: There is provided a method for directly outputting image from input device to web page, which utilizes the Internet to upload image to the web-page, and combines the application service provider (ASP) and data transmission standard interface between digital image capturing apparatus and computer to capture the image of an object. The user only needs to position the object and press the WebTAIN button on the web-page. The object image can be captured and uploaded to the web-site without starting software and searching the picture file to be uploaded in the hard disk. The present invention integrates the functions of the digital image capturing apparatus and web-site to directly upload the image from the digital image capturing apparatus to the web-site, thereby providing a direct, convenient and efficient Internet image input method.
Patent TW-464835-B (TW)
Title: Image display device and manufacturing method of image display device
Inventor: SUZUKI MUTSUMI
IPC: H01J31/12
Filed: 2000-09-06
Granted: 2001-11-21
Abstract: The invention provides an image display device capable of improving the yield rate in production, which includes the lower electrode, insulation layer, the structure of the sequential deposition layer of upper electrode, plural electron source components releasing electrons from the surface of the said upper electrode when applying positive voltage to said upper electrode, the first substrate containing plural first electrodes applying driving voltage to the lower electrode of the electron source components in said column or row direction, and plural second electrodes applying driving voltage to the upper electrode of the electron source components in said column or row direction, and the second substrate containing frame structure, and fluorescent body. The space surrounded by said first substrate, the frame structure and said second substrate is equipped with the display component of the image display device with vacuum environment. At least one electron source component, which is located at one side of the lower electrode and upper electrode, is connected to said first electrode or the second electrode through the resistor component.
Patent TW-510098-B (TW)
Title: Security terminal equipped with a chip card reader used for communication with a server via the Internet type network
Inventor: MARIANA RENAUD
IPC: G06K17/00
Filed: 2000-10-27
Granted: 2002-11-11
Abstract: This invention relates to a terminal (5) architecture which permits the communication between a chip card (8) and a server ""WEB"" (4), via an Internet (RI) type network. The terminal (5) is equipped with a security wall (6) containing a chip card (8) reader, a keyboard (62), and in an optional fashion, other information resources (63). The non-security portion of the terminal (5) comprising a navigator ""WEB"" (51) and a first communication node (50) switching the request received to the navigator (51) or to the security wall (6). The security wall (6) consists of a second communication node (60) and a server ""HTTP"" (61). The chip cards (8) comprises a third communication node (80) and a server ""HTTP"" (81). The server ""WEB"" (4) comprises a transaction application (41) which can communicate with the chip card (8) and activate its application software (A1-An).
Patent TW-466670-B (TW)
Title: Method and apparatus for semiconductor chip handling
Inventor: ACELLO SALVATORE
IPC: H01L21/00
Filed: 2000-10-31
Granted: 2001-12-01
Abstract: For stripping selected chips from a wafer of diced chips adhered, bottom surface down, to a flexible, elastic membrane, the bottom surface of the membrane is disposed against an apertured plate of a vacuum chuck for firmly holding the membrane in place with a group of the chips directly overlying push-up pins vertically movable through slots through the apertured plate. Selected pins are fired upwardly with sufficient speed to dislodge struck chips, but not non-selected adjacent chips, off the membrane and to hurl them, in free flight, upwardly against an overlying chip catching member. The stripped and caught chips are then transferred for storage or use.
Patent TW-473842-B (TW)
Title: Method for forming conductive region
Inventor: TSENG HORNG-HUEI
IPC: H01L21/28
Filed: 2000-11-08
Granted: 2002-01-21
Abstract: A method for forming a wire comprises forming a doped dielectric layer along the surface of a barrier layer, a perpendicular surface and a lower horizontal surface; forming an ion-implanted-sensitive resist layer on the doped dielectric layer; using an ion implantation method to implant ions to the ion-implanted-sensitive resist layer so that the upper horizontal surface of the ion-implanted-sensitive resist layer and the lower horizontal surface can not be dissolved by a developer, and the perpendicular surface can be dissolved by the developer; using the developer to remove the perpendicular surface, removing the doped dielectric layer on the wall of the perpendicular surface; using a heat treatment step to diffuse the dopant in the doped dielectric layer to the lower horizontal surface, thereby forming a conductive region. Furthermore, the barrier layer is used as a barrier for preventing the dopant from diffusing to the upper horizontal surface.
Patent TW-462888-B (TW)
Title: Absorbent article
Inventor: KASAI TAKAO
IPC: A61F13/15
Filed: 2000-11-09
Granted: 2001-11-11
Abstract: An absorbent article comprises a liquid-permeable topsheet, a liquid-impermeable backsheet and a liquid-retentive absorbent core interposed between the topsheet and the backsheet. The absorbent article is substantially vertically elongated and has an upstanding gather. The topsheet has a liquid shut-off region in a line shape and adapted to prohibit migration of a liquid in the topsheet. The liquid shut-off region is formed at a region outside a peripheral edge portion but other than a joined section between the topsheet and a sheet material for forming the upstanding gather.
Patent TW-591265-B (TW)
Title: Liquid crystal display device
Inventor: NAH KEUN-SHIK
IPC: G09F9/35
Filed: 2000-12-22
Granted: 2004-06-11
Abstract: A liquid crystal display device includes dual bank type source driver PCBs installed at the top and the bottom of a liquid crystal panel, a gate driver PCB, and a staple-shaped main PCB formed in a body with top and bottom portions proceeding in the horizontal direction and a side portion proceeding in the vertical direction. The top and the bottom portions of the main PCB axially meet the side portion of the main PCB at a predetermined angle. A timing controller is mounted at the main PCB to process signals input from outside and generate driving signals. The main PCB transmits the relevant driving signals to the respective source driver PCBs and the gate driver PCB.
Patent TW-529943-B (TW)
Title: Cervical vertebra health caring device
Inventor: TSAI SHEN-HAI
IPC: A61N2/08
Filed: 2000-12-27
Granted: 2003-05-01
Abstract: The present invention relates to a cervical vertebra health caring device comprising a base, a neck-support sliding base and homing component. The base is U-shaped and forming opposite arc chutes on both of the inner surfaces, rectangular notches formed on the appropriate positions of the two sides of a front part of the bottom surface. On the middle section of the neck-support sliding base, there is a neck-support indentation contoured in compliance with human neck outline, a guide pulley arranged on the appropriate position of the outer surface in relation to the base chute, a positioning hook arranged on the appropriate position in relation to the base notch on the bottom surface front part. The homing component is located between the base and the neck-support sliding base to raise the neck-support sliding base constantly to an expected height while the neck-support sliding base is not bearing any forces.
Patent TW-478206-B (TW)
Title: Printed microstrip dipole antenna
Inventor: TSAI SZ-NAN
IPC: H01Q21/28
Filed: 2000-12-30
Granted: 2002-03-01
Abstract: This invention provides one type of printed microstrip dipole antennas. It includes a printed circuit board, a first dipole antenna, a second dipole antenna, and a feeding device. The first dipole antenna is on the first surface of the printed circuit board. The second dipole antenna is on the second surface of the printed circuit board and is perpendicular to the first dipole antenna in space. The feeding device is made of radio-frequency coaxial cable and electrically feeds the two dipoles antennas. Through the switching mechanism for the double-feeding design and the spatially perpendicularly arrangement for the two dipole antennas, two of the three radiation planes in space, X-Y, X-Z, Y-Z, can have better radiation effects.
Patent TW-508954-B (TW)
Title: A method and system for interleaving of full rate channels suitable for half duplex operation and statistical multiplexing
Inventor: CHANG KIRK K
IPC: H04W72/04
Filed: 2001-03-16
Granted: 2002-11-01
Abstract: A time division multiplexed communications method and system in which time is divided into a number of frames and each frame is divided into N data bursts. The method and system further has a first multiplexer by which a half rate channel is formed as a series of bursts that occur periodically every N bursts once per frame, a second multiplexer in which a full rate channel is formed as two half rate channels on consecutive timeslots, and a transmitter transmitting the full rate channel from a first wireless station to a second wireless station. The full rate channel provided by two half rate channels on consecutive timeslots yields a significantly larger resource pool available for assignment of communication traffic. For full rate channels, the interleaving 0246/1357 method that is used by the system is just as good as the known 0123/4567 method when ideal frequency hopping is used, and the 0246/1357 method performs better when non-ideal frequency hopping or no frequency hopping is used.
Patent TW-530332-B (TW)
Title: Method of manufacturing a device by means of a mask and phase-shifting mask for use in said method
Inventor: DIRKSEN PETER
IPC: G03F1/00
Filed: 2001-02-02
Granted: 2003-05-01
Abstract: A method is described for imaging, by means of projection radiation, a phase-shifting mask pattern on a substrate for the purpose of configuring device features in the substrate. By using a mask pattern comprising mask features constituted by a phase transition (22) and two sub-resolution assist features (40, 41), arranged symmetrically with respect to the phase transition and having a mutual distance (p), device features having a wide variety of widths can be obtained by varying only the mutual distance.
Patent TW-546491-B (TW)
Title: Light source set with a uniform temperature function and flat display
Inventor: LIOU JEN-HUA
IPC: G02F1/13357
Filed: 2001-02-21
Granted: 2003-08-11
Abstract: A light source set for flat display includes: at least one light source; a reflective board having at least one recessed slot sufficiently for accommodating the at least one light source; and a heat pipe for clamping the reflective board between the heat pipe and the light source with the light source, so as to uniform and remove the heat generated by the light source. There is also disclosed a flat display using the light source set, which includes: a panel unit for displaying image; a light source set for providing light to illuminate the panel unit; and a frame for accommodating at least the panel unit and the light source set and surrounding the panel unit and part of the periphery of the light source set.
Patent TW-480751-B (TW)
Title: Semiconductor light emitting diode based on off-cut substrate
Inventor: GUO LI-SHIN
IPC: H01L33/00
Filed: 2001-04-09
Granted: 2002-03-21
Abstract: The present invention relates to the fabrication of a light emitting diode, especially a light emitting diode made of compound semiconductor material. Light is emitted from an active region containing multiple quantum well structure. The active region is sandwiched by the upper and lower InGaAlP layers and upper cladding layer. Light emitting efficiency of the active region is improved by adding light and electron reflection layers. InGaAlP epitaxy layer is grown on a GaAs substrate in an inclined angle 111 A by organometallic vapor phase epitaxy (OMVPE) to improve the quality of the epitaxial layer and the surface planarity of the epitaxy and the light emitting efficiency. An off-cut substrate has the same electrical conductivity as the lower layers that are cladding layers close to the substrate. A light transmitting layer with a second kind of conductivity is on top of the higher cladding layer, which is also served as the current spreading layer to spread current and disperse the emitted light. The light transmitting layer consists of a barrier layer, a lattice gradient layer and a window layer whose energy state is transparent with respect to the incidence light.
Patent TW-505543-B (TW)
Title: Process and station for changing product in an installation for spraying coating product
Inventor: PROVENAZ PHILIPPE
IPC: B05B13/04
Filed: 2001-07-24
Granted: 2002-10-11
Abstract: This station (10) comprises at least two areas (11, 12) for cleaning/filling a reservoir, each adapted to receive a sub-assembly (7) formed by a reservoir (8) and a sprayer (9) while this sub-assembly (7) is disconnected from the robot. Means (51, 52) for cleaning and/or filling the reservoir and/or the sprayer in each of these areas are provided, while these areas (11, 12) are adapted to be brought (F2, F3) into a position of connection of a sub-assembly (7), disposed in one (11) of them with the cleaning and/or filling means (51, 52). The process consists, inter alia, in positioning (F6) a coating product supply unit (52), in a position of connection with the first sub-assembly (7) received in an area (11) of the station (10) of cleaning/filling.
Patent TW-527719-B (TW)
Title: Method of manufacturing non-volatile memory with sharp corner
Inventor: TZENG HUNG-HUEI
IPC: H01L27/115
Filed: 2001-07-27
Granted: 2003-04-11
Abstract: This invention discloses a floating gate with sharp corner, in which the degree of sharpness of the sharp corner can be controlled by the thickness of deposited metal layer. The invented method comprises: forming a first dielectric layer on a semiconductor substrate as a gate dielectric material, forming a second dielectric layer after a first conductor layer is formed on the first dielectric layer, in which the first conductor layer and the second dielectric layer are the next layer pattern, then, fabricating a conductive spacer with sharp corner by known anisotropic etching, forming a tunneling dielectric layer on the floating gate containing the spacer and the pattern structure, and forming a second conductor layer on the tunneling dielectric layer as the control gate.