baber/WOPTO huggingface dataset:
Patent TW-200305841-A (TW)
Title: Highly efficient LCD driving voltage generating circuit and method thereof
Inventor: PARK JAE-HO
IPC: H02M3/07
Filed: 2003-02-07
Abstract: A highly efficient LCD driving voltage generating circuit and method consumes a relatively small amount of power, as compared to conventional means. The LCD driving voltage generating circuit comprises a DC-DC converter for boosting an input voltage in response to a clock signal and for outputting the boosted voltage as a first driving voltage; a voltage controlled oscillator for generating the clock signal at a frequency that changes in response to the level of a control voltage; and a control voltage generator for generating the control voltage in response to the difference between a reference voltage and a feedback voltage derived from the first driving voltage. In this manner, as the feedback voltage become lower than a reference voltage, the frequency of the clock signal input into a DC-DC converter increases. If the feedback voltage is lower than a predetermined voltage, this indicates that the level of the first driving voltage is lower than a predetermined value, and thus current consumption of the LCD panel is large. It is possible to decrease power consumption and increase boosting efficiency by changing the frequency of the clock signal used for boosting of a DC-DC converter according to the current consumption of the LCD panel.
Patent TW-200303344-A (TW)
Title: Adhesives and sealants from controlled distribution block copolymers
Inventor: HANDLIN DALE LEE JR
IPC: C08F293/00
Filed: 2003-02-07
Abstract: The present invention relates to adhesives and sealants prepared from novel anionic block copolymers of mono alkenyl arenes and conjugated dienes, and to blends of such block copolymers with other polymers. The block copolymers are selectively hydrogenated and have mono alkenyl arene end blocks and controlled distribution blocks of mono alkenyl arenes and conjugated dienes. The block copolymer may be combined with tackifying resins, oils and other components to form the adhesives and sealants of the present invention.
Patent TW-200306051-A (TW)
Title: Flat stepping motor
Inventor: MATSUSHITA KUNITAKE
IPC: H02K37/14
Filed: 2003-02-13
Abstract: The present invention is a flat stepping motor assembled in electronic equipment such as small and low-profile printers, facsimiles, and floppy disk drives, comprising: a stator assembly formed of a pair of stator units (A, B) and a rotor (50) rotating disposed at the center thereof, each stator unit (A or B) of the same shape and structure further comprising a plurality of upward and downward pole teeth, wherein two upper and lower stator yokes (30, 31 or 32, 33) are combined with each other so that the pole teeth are engaged with each other at phases displaced 180 electrical degrees with respect to each other, an exciting coil (40 or 42) is disposed on the opposite side of the pole teeth, and the stator assembly is formed by connecting the tips of the pair of stator units to each other through a spacer of non-magnetic material, so that the intervals between the pole teeth adjacent to each other are displaced 90 or 270 electrical degrees with respect to each other.
Patent TW-200303176-A (TW)
Title: Sole and method of manufacturing the sole
Inventor: SAKURAI YOSHINORI
IPC: B29D35/00
Filed: 2003-02-27
Abstract: The present invention provides a method for manufacturing a sole having excellent dimensional stability and antislippage properties. The invented method of manufacturing a sole, comprises a primary molding step for punching out a sole member (2) of generally sole shape from a plate material mainly formed, for example, of an EVA resin of high foamability material, cutting the sole member (2) in thickness direction, forming a flange part (3), and chamfering corner parts of the sole member (2) and a secondary molding step for pushing the sole member (2) into a metal mold (4) having an upper metal mold (4a) and a lower metal mold (4b), heating and pressing the sole member (2) for approximately several minutes while gradually heating the sole member (2) to approximately 150 DEG C, and cooling the sole member (2) to a room temperature in pressed state, whereby an irregular pattern and side rise parts are formed on the sole by the heating and pressing and cooling in pressed state, and the surfaces thereof are formed in skin layers to increase a surface density.
Patent TW-200304958-A (TW)
Title: Showerhead of a CVD apparatus for manufacturing a semiconductor device
Inventor: LEE SEUNG-SEON
IPC: C23C16/455
Filed: 2003-03-13
Abstract: A showerhead of a CVD apparatus for manufacturing a semiconductor device comprises a gas supply pipe; a showerhead body having a bottom plate, the showerhead body being connected to the gas supply pipe, the bottom plate having a plurality of first injection holes and a plurality of second injection holes formed through the bottom plate, wherein a diameter of an inlet of the first injection hole being smaller than a diameter of an outlet of the first injection hole, a diameter of an inlet of the second injection hole being bigger than a diameter of an outlet of the second injection hole, and the second injection holes being arranged in an alternating order with the first injection holes.
Patent TW-200421954-A (TW)
Title: Process for fabricating a discrete circuit component on a substrate having fabrication stage clogged through-holes
Inventor: CHEN WEN-LUNG
IPC: H05K3/00
Filed: 2003-04-02
Abstract: A process for fabricating a discrete circuit component on a substrate having fabrication stage clogged through-holes is disclosed. The first surface of the substrate has a matrix of dice surface trace sets each having a first and a second electrically conductive segments. The second surface of the substrate has a corresponding matrix of soldering surface trace sets each having a first and a second electrically conductive segments. A plated through-hole electrically connects each of the first and second conductive segments of each of the dice surface trace sets respectively to the first and second conductive segments of the corresponding soldering surface trace set. The process of fabrication comprises the steps of: (a) clogging the plated through-holes; (b) placing a circuit die on the first conductive segment of each of the dice surface trace sets and electrically connecting the first electrode of the die thereto and electrically connecting the second electrode of the die to the second conductive segment of the same trace set; (c) hermetically sealing the dice and all dice surface trace sets on the first surface of the substrate; and (d) removing the clogging in the plated through-holes and physically separating each of the discrete circuit components by cutting into the hermetically sealed substrate for all individual ones of the dice.
Patent TW-200401381-A (TW)
Title: Bonding method and apparatus
Inventor: YAMAUCHI AKIRA
IPC: H01L21/60
Filed: 2003-04-29
Abstract: According to the bonding apparatus of the present invention, in the process of packaging chips onto the substrate via resin, after heat-fixing chips on substrate with the head, air is supplied to the first passage disposed inside the head and cool down the ceramic heater located beneath said first passage to the glass transition point of the resin used in the chip package. After cooling, the head is returned to the upper wait position to release the pressure to the chip. Consequently in company with the cooling of the head, the resin itself is also cooled to the glass transition point and nearly completely hardened, and capable of preventing the void from happening due to the expansion of air containing inside the resin.
Patent TW-200410127-A (TW)
Title: System and method for reproducing information stored on a data recording medium in an interactive networked environment
Inventor: YOO JEA-YONG
IPC: H04N21/4782
Filed: 2003-05-14
Abstract: A method of reproducing information stored on a data recording medium accessible via a communication network comprises loading first information stored on the data recording medium for reproduction, determining if second information associated with the first information is available through the communication network; and synchronizing the reproducing of the first information and the second information with respect to a timing information embedded in the second information. The timing information is relative to a play star time associated with the first information.
Patent TW-200403649-A (TW)
Title: Optical head and optical disk drive
Inventor: KATSUO IWATA
IPC: G11B7/1353
Filed: 2003-06-03
Abstract: A light beam emitted from a light source is diffracted into a first light beam and a pair of second light beams, which in turn are furnished with spherical aberration components based on an externally applied control input signal. The first light beam and the pair of second light beams furnished with spherical aberration components are focused by an objective lens on the recording layer of an optical disk. Each of the first light beam and the pair of second light beams reflected from the recording layer of the optical disk and transmitted through the objective lens is received by a corresponding photodetector.
Patent TW-200401557-A (TW)
Title: Virtual interaction queuing using internet protocols
Inventor: MARGOLIS MICHAEL
IPC: H04M3/523
Filed: 2003-06-17
Abstract: A method and system for processing a call when a call recipient is unavailable by using virtual interaction queuing techniques over IP networks are disclosed. The method includes queuing the call in a queue associated with a call center, obtaining a messaging preference of the caller, disconnecting the call, generating at least one IP-based message for the caller according to the caller's messaging preference, and transmitting the at least one IP-based message to the caller over an IP network, so as to begin a virtual interaction between the caller and the call center after the call is disconnected.
Patent TW-200402479-A (TW)
Title: Molecular layer deposition of thin films with mixed components
Inventor: SENZAKI YOSHIHIDE
IPC: H01L21/316
Filed: 2003-07-17
Abstract: Atomic layer deposition methods for depositing conformal homogeneous multi-component films on substrates are provided. In one method, a pulse of multi-metallic molecular precursor is introduced into a deposition chamber where a substrate is located. The multi-metallic molecular precursor contains the metallic elements necessary to form a mono-layer of the multi-metallic film. In another method, a mixture of two or more metallic precursors is pulsed into a deposition chamber where a substrate is located. The mixture of metallic precursors contains the metallic elements necessary to form a mono-layer of the multi-metallic film. In both methods, subsequent reactants are pulsed into the chamber to convert the precursors into the desired mono-layer. The cycle is repeated as many times as necessary to achieve a film of desired thickness. Illustrative films that may be formed by these processes include metallic alloy films, multi-metallic oxide films, multi-metallic nitride films and multi-metallic oxynitride films. By introducing the multiple metallic components in a single pulse in per cycle, throughput is increased. In addition, by introducing the multiple metallic components in a single pulse, a homogeneous film is formed that does not require subsequent annealing.
Patent TW-200405414-A (TW)
Title: Method for reducing pattern deformation and photoresist poisoning in semiconductor device fabrication
Inventor: BONSER DOUGLAS J
IPC: H01L21/28
Filed: 2003-07-31
Abstract: A machining system capable of displaying operation programs and associated information for a plurality of components of the system on the same display screen for confirming, creating and editing of the operation programs and associated information. A machine tool, a jig device for fixing/unfixing a workpiece on the machine tool, a handling robot and a visual sensor are connected with an information processing device by a communication path. A list of items specifying operation programs and associated information for the respective components is displayed with respect to different kinds of workpieces on a display screen of the information processing device. When one or more of the items are selected by an operator, the operation program or programs and the associated information specified by the selected item or items are displayed in the form of a window on the display screen. Since the operation programs and the associated information for the respective components are displayed on the same display screen to allow the operator to confirm, create and edit the operation programs and the associated information at one place.
Patent TW-200512565-A (TW)
Title: Portable computer and external module thereof
Inventor: LO CHIN-KANG
IPC: H01R35/00
Filed: 2003-09-17
Abstract: A portable computer and an external module thereof. The portable computer includes a main body and a detachable external module. The external module includes a external device, a connector module, and a lock bar, wherein the connector module and the lock bar are disposed on the external device and pivoted on one axis.
Patent TW-200415476-A (TW)
Title: Resource management device
Inventor: HORII SEIJI
IPC: G06F13/00
Filed: 2003-09-30
Abstract: A resource management device of the present invention, used in a system where at least one bus master is connected to each of a plurality of buses, includes: a bus arbitration section for arbitrating an amount of access to be made from the buses to a shared resource; an arbitration information management section for managing, as bus arbitration information, a bus priority order and a highest access priority pattern for ensuring a predetermined access bandwidth to the shared resource for each bus for an arbitration operation by the bus arbitration section; and a resource control section for controlling, based on characteristics of the shared resource, an access to the shared resource from the bus whose access request has been granted by the bus arbitration section. Thus, it is possible to guarantee a minimum bandwidth for access to the shared resource for each of the plurality of bus masters.
Patent TW-200418966-A (TW)
Title: A slurry composition and a polishing method using the same
Inventor: NOJO HARUKI
IPC: H01L21/306
Filed: 2003-11-12
Abstract: To provide a polishing slurry composition which effectively reduces the occurrence of scratches, and a method of polishing which reduces the occurrence of scratches while realizing an economical polishing step. The aforementioned object is attained by using a polishing slurry composition for polishing a semiconductor substrate containing a metal oxide particle, at least one water-soluble organic polymer and water, said slurry composition characterized in that, when a test substrate having a metal film, a shallow trench isolation film or a dielectric film is polished by varying a rate of a polishing pad equipped in a polishing apparatus under a constant polishing pressure to achieve a maximum polishing rate.
Patent TW-200425326-A (TW)
Title: Method of removing silicon oxide from a surface of a substrate
Inventor: Hu xiao-ming
IPC: H01L21/306
Filed: 2003-11-19
Abstract: A method for removing silicon oxide from a surface of a substrate is disclosed. The method includes depositing material onto the silicon oxide (110) and heating the substrate surface to a sufficient temperature to form volatile compounds including the silicon oxide and the deposited material (120). The method also includes heating the surface to a sufficient temperature to remove any remaining deposited material (130).
Patent TW-200415288-A (TW)
Title: Spindle-device for setting the height of track-gridirons
Inventor: WIRTZ HEINZ-PETER
IPC: E01B1/00
Filed: 2003-12-01
Abstract: A spindle-device for height-setting and alignment of the tracks on an under-construction, with a lateral cantilever, which under-grasps the tracks and is fixed at a long nut conducted height-adjustably at a height-setting spindle, characterized in that the lateral cantilever is formed as a horizontal spindle-plate which can swing around a horizontal axis and rests on the long nut, on the horizontal spindle plate a carrier, which is provided with a clamp-holding device for the track-foot, is movable transverse to the height-setting spindle by means of a 2<SP>nd</SP> spindle-device.
Patent TW-200421758-A (TW)
Title: Multiple access method and radio apparatus utilizing the same
Inventor: NAKAO SEIGO
IPC: H04J99/00
Filed: 2003-12-04
Abstract: Radio frequency signals are transmission-reception processed by N antennas. A radio unit performs a frequency translation processing, an amplification processing and an A-D or D-A conversion processing between a baseband signal and the radio frequency signal. A signal processing unit performs a signal processing necessary for the transmission/receiving processing by adaptive array antennas. A modem unit performs modulation/demodulation processings. A baseband unit serves as interface with a network. A control unit controls timings, channel allocation and the like of the radio unit, the signal processing unit, the modem unit and the baseband unit.
Patent TW-200409275-A (TW)
Title: Wafer processing apparatus capable of mapping wafer
Inventor: IGARASHI HIROSHI
IPC: H01L21/67
Filed: 2002-11-26
Abstract: A wafer processing apparatus on which a pod having an opening is detachably mounted is provided with a door unit and a mapping unit provided with a transmitting type sensor having an emitter and a detector forming a slot therebetween. The emitter and the detector are moved toward the opening in the pod and are plunged into the interior of the pod after a door is opened by the door unit, and the slot between the emitter and the detector crosses an end portion of a wafer to thereby detect the presence or absence of the wafer. Thereby, a mechanism portion liable to produce dust which may adhere to the wafer and cause the contamination thereof can be disposed separately from the pod.
Patent TW-200520182-A (TW)
Title: Cavity down type semiconductor package with multiple rows of inner fingers
Inventor: CHEN JIA-CHENG
IPC: H01L23/31
Filed: 2003-12-11
Abstract: A cavity down type semiconductor package with multiple rows of inner fingers is provided. A substrate with opening is attached to a heat spreader and has multiple rows of inner fingers disposed around the opening of the substrate for electrically connecting a chip accommodated in the opening by bonding wires. At least a raised component for wire-bonding connection is disposed on the substrate and is electrically connected with one row of the inner fingers farther from the opening, so as to enable the bonding wires having one end bonded on the raised component to have a lower arc height and a better tensile strength. A dam for defining sealant is disposed on the substrate and encloses the multiple rows of inner fingers and the raised component in a manner that a sealant is easily formed in the opening to seal the chip, bonding wires and the raised component.
Patent TW-200424529-A (TW)
Title: Universal measuring adapter system
Inventor: AHMAD ISA
IPC: G01R1/04
Filed: 2003-12-17
Abstract: The invention relates to an universal measuring adapter system for adapting or contacting semiconductor components in the most varied packages for electrically operating and analyzing the same. The pins or contact pads of the package are electrically contacted on the input side in a specially adapted socket, and the socket, on the side of the device (output side), has contact pins whose pin assignment corresponds to the pin assignment of the package contacted inside the socket. The aim of the invention is to create an universal measuring system for adapting or contacting semiconductor components in the most varied packages for electrically operating, measuring and analyzing the same, with which, on the side of the device, the pin numbers can always be tapped at the same location regardless of the package and which is suited for each manufacturing stage with any number of pins and pin configurations. The measuring adapter system proposed by the present invention for achieving this purpose has the characteristic that a socket adapter, which is comprised of at least one adapter board, is arranged between the socket and a PGA socket with a standardized contact assignment. Said socket adapter depicts the rewiring of each individual connection of the package in a special pattern that always has the same orientation.
Patent TW-200524357-A (TW)
Title: Method and circuit for determining an ending of an Ethernet frame
Inventor: CHIANG WEI-RONG
IPC: H04L29/02
Filed: 2004-01-06
Abstract: A method and a circuit for determining an ending of an Ethernet frame. The method includes detecting a header of a Ethernet frame, locating an initial bit of a data stream positioned within the Ethernet frame according to the header, performing a CRC calculation to calculate a remainder associated with K bits including the initial bit and a plurality of bits annexed to the initial bit, and comparing the remainder with a fixed value. If the remainder is equal to the fixed value, a final bit of the K bits is the ending of the Ethernet frame.
Patent TW-200527257-A (TW)
Title: Method for switching audio signals and the apparatus of the same
Inventor: CHEN SUN-CHUNG
IPC: H02B1/00
Filed: 2004-02-11
Abstract: The method and apparatus are provided for several audio signal processing apparatuses to share at least one audio output device. Several audio signals sent from the audio signal processing apparatuses are received. The audio signals are shifted the DC levels thereof. One of the adjusted audio signals is then selected for transmitting to the audio output device. After that, the selected audio signal is re-adjusted the DC level thereof.
Patent TW-200521421-A (TW)
Title: Apparatus for inspecting flat panel display
Inventor: CHOI JIN-KYOUNG
IPC: G01M11/00
Filed: 2004-02-17
Abstract: This invention provides an apparatus for inspecting a flat panel display. It is utilized to reflecting the light transmitted from a light generator on a reflection sheet. It enables the light to irradiate on a plane for facilitating visual inspection of any defect(s) on the plane. It comprises a frame, a light generator, a reflection plate, driving equipment, an adjust equipment, and a control plate. The light generator installs on the frame for generating light after receiving electric power. The reflection plate installs on one side of the light generator for reflecting the light transmitted from the light generator. The driving device enables the frame installed with the light generator. The reflection plate moves reciprocating in four directions. Therefore, the light reflected from the reflection plate is irradiating from the frame on the whole region of a flat panel display. The flat panel display is mounted at a pre-specified position below the frame at a specified clearance. The adjustment device parallel installed between the light generator and the abovementioned reflective plate. It is rotating installed with at least two sheets. Wherein, plural color filters are installed on one side of the sheets, and plural intensity filters adjusting the intensity of light are installed on the other side of the sheets. The color filters and the intensity filters are removably installed, such that the light produced from the light generator and reflected by the reflection plate passes through the color filters and the intensity filters, so that the color and intensity of the light irradiated on the under-inspection flat panel display vary corresponding to the inspection conditions. The control plate selectively rotates the sheets of the adjustment device through a pushbutton operation, so that selections of the color filter and the intensity filter are consistence for adjusting the color and intensity of the light corresponding to the inspection conditions.