baber/WOPTO huggingface dataset:
Patent TW-200300578-A (TW)
Title: Etching method and plasma etching apparatus
Inventor: HONDA MASANOBU
IPC: H01J37/32
Filed: 2002-11-14
Abstract: This invention provides an etching method and a plasma etching apparatus having a high etching selectivity and capable of forming a hole with a proper shape. In etching an etching film 204 by using a pre-patterned organic film 202 as a mask, an etching process is processed from a low plasma electron density Nc and a high self-bias voltage Vdc by introducing a processing gas into an airtight processing container 104, providing a high frequency power source 122 with the frequency of, for example, 40 MHz at a lower electrode 106 and a high frequency power source 128 with the frequency of, for example, 3.2 MHz at the lower electrode 106, applying two different kinds of high frequency powers to the lower electrode, and combining each high frequency power appropriately.
Patent TW-200409328-A (TW)
Title: Stack semiconductor chip package and lead frame suitable for such a stack package
Inventor: SONG YOUNG-HEE
IPC: H01L25/07
Filed: 2002-11-22
Abstract: A stack package has a lead frame and first and second stacked chips. The lead frame comprises first and second lead groups respectively corresponding to the first and second chips and a plurality of external connection terminals for electrically interconnecting the first and second chips to an external device. Each of the first and second chips has its own common and independent electrode pads, and each of the first and second lead groups has its own common and independent leads. The common leads and the common electrode pads are for address and control signals to and from the first and second chips, and the independent leads and the independent electrode pads are for data input and output to and from the first and second chips. The common leads of the first lead group and the common leads of the second lead group are commonly interconnected to be connected to an identical external connection terminal of the plurality of external connection terminals, and the independent leads of the first lead group and the independent leads of the second lead group are connected to different external connection terminal. The first and second chips are disposed symmetrically with respect to the common leads and face each other with their backsides. The stack package can be implemented by using two memory devices and two lead frames of LOC type and can increase two times the memory capacity and bit structure.
Patent TW-200410091-A (TW)
Title: Method of detuning resonant frequencies of a power distribution system
Inventor: CHANG TSUN-HSU
IPC: G06F17/50
Filed: 2002-12-12
Abstract: An approach to enhance the noise immunity of high-speed digital signals by means of a resonance-free environment is developed. Resonance detuning is achieved by appropriately reshaping the layout of the power/ground planes. Resonant properties of the power distribution system, including resonant frequencies and field distribution profiles, were characterized with frequency-domain simulations. Analysis of the resonant field profiles reveals that the electric field distribution of the dominant mode normally concentrates in the vicinity of the plane edge. Therefore, resonance can be effectively tuned out of the operating frequency range through boundary configuring. In addition, it is shown that variation of the quality factor with the external probe position provides a means to monitor and construct the resonant field distribution. Physical mechanism responsible for this unique property is clarified from the perspective of probe coupling. A Y-shaped layout is reshaped to effectively realize a resonance-free operating environment.
Patent TW-200411086-A (TW)
Title: Method of manufacturing cover with cellular blind holes
Inventor: LAI WEN-TE
IPC: C23F1/02
Filed: 2002-12-20
Abstract: A method of manufacturing a cover with cellular blind holes therein includes steps of: preparing a metal substrate; covering a protective film on the metal substrate; forming holes in the protective film according to the blind holes' pattern to be formed on the metal substrate; etching and removing the remaining protective film on the metal substrate, thus obtaining a cover with cellular blind holes therein. The method of the present invention is simple and low-cost, and the obtained cover has an excellent appearance and a high luster.
Patent TW-200400425-A (TW)
Title: Image recording material and image display material using the same
Inventor: KOBAYASHI TOMOO
IPC: G03G7/00
Filed: 2003-01-20
Abstract: The present invention provides an image recording material as well as a protective film and an image display material using the same, the image recording material comprising at least: a transparent substrate; an image-receiving layer for forming an image by an electrophotographic system and disposed on one side of the substrate; and a function controlling means disposed on the other side of the substrate; wherein the image-receiving layer include a polyester resin which comprises a structural unit represented by the structural formula (I) and which has a number average molecular weight of 12,000 to 45,000: Structural formula (I), wherein n and m represent integers such that a molar ratio n/m is from 1 to 9.
Patent TW-200414108-A (TW)
Title: Gamma voltage generator allowing individual adjustments and method thereof
Inventor: CHUANG CHAO-HSUAN
IPC: G09G3/18
Filed: 2003-01-30
Abstract: The present invention relates to a gamma voltage generator allowing individual adjustments and a method thereof. The generator generates multiple gamma currents where each gamma current passes through a variable resistor to generate a variable middle-point voltage and multiple variable voltages. From them, a middle-point gamma voltage and multiple gamma voltages can be obtained. By applying the symmetry of the gamma curve and using the middle-point gamma voltage as the central axis to reflect the multiple gamma voltages, multiple reflected voltages can be obtained to yield multiple second gamma voltages. Then, the middle-point gamma voltage, the first gamma voltages, and the second gamma voltages can form a gamma voltage corresponding to the gamma curve. The representative diagram of the present invention is shown in Fig. 3 in which the symbols for representing elements are: 100: Gamma voltage generator, 102: Power source, 104: Power source, 106: Power source, 108: Power source, 110: Power source, 112: Power source, 114: Operational amplifier, 116: Operational amplifier, 118: Operational amplifier, 120: Operational amplifier, 122: Operational amplifier, 124: Operational amplifier, 126: Operational amplifier, 128: Operational amplifier, 130: Operational amplifier, 132: Operational amplifier, and 134: Reflection circuit.
Patent TW-200304662-A (TW)
Title: Solid electrolytic capacitor and method of manufacturing the capacitor
Inventor: MATSUMOTO KOJI
IPC: H01G9/00
Filed: 2003-02-18
Abstract: A capacitor element includes an anode body made of valve metal having a substantially-rectangular shape and having positive and negative portions separated in a first direction parallel to a short side of the rectangular shape, a dielectric oxide layer over the negative portion, a solid electrolyte layer over the dielectric oxide layer, and a negative electrode layer over the solid electrolyte layer. A capacitor includes at least one of the capacitor element, an insulating enclosure encapsulating the at least one capacitor element, an external positive electrode provided on an exterior of the insulating enclosure at a first long side of the rectangular shape and extending in a second direction parallel to the long sides, the external positive electrode being connected to the positive portion of the at least one capacitor element, and an external negative electrode provided on an exterior of the insulating enclosure at a second long side of the rectangular shape and extending in the second direction, the external negative electrode being connected to the negative electrode layer of the at least one capacitor element.
Patent TW-200402421-A (TW)
Title: Heteroaryl substituted 2-pyridinyl and 2-pyrimidinyl-6,7,8,9- tetrahydropyrimido[1,2-a]pyrimidin-4-one derivatives
Inventor: LOCHEAD ALISTAIR
IPC: A61P25/28
Filed: 2003-02-27
Abstract: The invention relates to a pyrimidone derivative represented by formula (I) or a salt thereof wherein: X represents two hydrogen atoms, a sulphur atom, an oxygen atom or a C1-2 alkyl group and a hydrogen atom; Y represents a bond, an ethenylene group, an ethynylene group or a methylene group optionally substituted; R1 represents a 2, 3 or 4-pyridine ring or a 2, 4 or 5-pyrimidine ring optionally substituted; R2 represents a heterocyclic bicyclic rings, having 1-4 heteroatoms selected from an oxygen atom, a sulfur atom and a nitrogen atom and having 5-9 carbon atoms, of formula, R3 represents a hydrogen atom, a C1-6 alkyl group, a hydroxy group, a C1-4 alkoxy group or a halogen atom; R4 represents a hydrogen atom, a C1-6 alkyl group, a C1-4 alkoxy group or a halogen atom; The invention relates also to a medicament comprising the said derivative or a salt thereof as an active ingredient which is used for preventive and/or therapeutic treatment of a neurodegenerative disease caused by abnormal activity of GSK3 β or GSK3 β and cdk5/p25, such as Alzheimer disease.
Patent TW-200305480-A (TW)
Title: Backside polishing method of semiconductor wafer
Inventor: FUKUDA KAZUYA
IPC: H01L21/304
Filed: 2003-03-12
Abstract: A semiconductor wafer backside polishing method is provided in the present invention, in which the back side of a semiconductor wafer having plural circuits formed on its surface and a roughly semi-circular cross-section shape at its peripheral edge is polished through a polishing means, so that the semiconductor wafer has a regulated thickness. Before polishing the backside of semiconductor wafer, a pre-treatment is conducted onto the peripheral edge of semiconductor wafer, so as to form a plane that has an angle θ relative to the backside, where 85 DEG ≤ θ ≤ 100 DEG and the best result is obtained when 85 DEG ≤ θ ≤ 95 DEG.
Patent TW-200418300-A (TW)
Title: Method for providing cellular phone used in multi-users environment
Inventor: LI JIM
Filed: 2003-03-12
Abstract: A method for providing a cellular phone used in multi-users environment is to allow a plurality of users to use one single cellular phone. The steps according to the method comprises of: inputting a user's name and password to a cellular phone when the cellular phone is at idle mode; determining whether the user can use the phone or not; if yes, every item of function settings in the phone can be normally used. Thereby, the user has his own privacy in using the telephone and safety and secret-keeping functions are provided for the cellular phone.
Patent TW-200307820-A (TW)
Title: Prism sheet and liquid crystal display device having the same
Inventor: KIM YONG-IL
IPC: G02B5/04
Filed: 2003-03-25
Abstract: A prism sheet that allows light that is incident with an angle below 2.8 DEG with respect to an axis normal to a light incident surface to be refracted and emitted, and a liquid crystal display device including the prism sheet are presented. The prism sheet includes a first surface through which light from a light source enters the prism sheet and a second surface through which the light exits the prism sheet. The second surface also includes polygonal protruding members having length axes substantially parallel to each other. Each of the polygonal protruding members has at least one first side forming an angle ranging from 65 DEG to 75 DEG with respect to a line normal to the first surface, and at least one second side forming an angle ranged from 40 DEG to 50 DEG with respect to a line normal to the first surface.
Patent TW-200419605-A (TW)
Title: Core substrate with embedded capacitors and method for fabricating the same
Inventor: HU CHU-CHIN
IPC: H01G4/224
Filed: 2003-03-28
Abstract: A core substrate with embedded capacitors and a method for fabricating the core substrate are provided. An insulating core is formed with at least an opening penetrating thereby through for being filled with capacitive materials. Then patterned conductive traces are formed on two opposing surfaces of the insulating core, which are partly used as parallel sheets of capacitors to selectively electrically connect the capacitive materials within the opening, so as to fabricate a core substrate with embedded the capacitors. Moreover, at least a surface of the core substrate can be formed with a build-up structure thereon to form a multi-layer circuit board with embedded capacitors.
Patent TW-200401948-A (TW)
Title: Radiation sensitive composition, color filter, black matrix and liquid crystal display element
Inventor: NUMATA ATSUSHI
IPC: C08F2/44
Filed: 2003-04-01
Abstract: The present invention provides a radiation sensitive composition which does not have fracture and peeling-off of pattern under low exposure quantity and increased exhaust pressure of developing solution, which can prevent the generation residue and dirt on the unexposed part of the substrate and the light-blocking layer, and color filter, black matrix and liquid crystal display element having the color filter or black matrix. The radiation sensitive composition of the present invention comprises: (A) coloring agent; (B) alkali soluble copolymer resin comprising a specific monomer and other possible copolymer monomer; (C) multifunctional monomer; and (D) photopolymerization initiator. The said composition can form the color filter and black matrix, the liquid crystal display element comprises the color filter or black matrix.
Patent TW-200306754-A (TW)
Title: Electroluminescence display device
Inventor: ANZAI KATSUYA
IPC: G09G3/30
Filed: 2003-04-04
Abstract: Disclosed is an electroluminescence display device wherein a second capative electrode layer 54 is formed, sandwiching a gate insulating film 12, on the source 33s of TFT 30 commonly used as a first capative electrode layer 55. The second capative electrode layer 54 and the gate electrode 31 are formed on the same layer with the same step. A third capative electrode layer 70 is extensively formed over the second capative electrode layer 54, sandwiching an interlayer insulating film 15. The third capative electrode layer 70 and the drain electrode 36 and drain signal line 52 are formed on the same layer. The third capative electrode layer 70 is connected with the source electrodes 33s of TFT 30.
Patent TW-200401004-A (TW)
Title: Disk substrate and light guide panel
Inventor: NISHIDA SHINTARO
IPC: C08L69/00
Filed: 2003-04-08
Abstract: The invention provides a disk substrate and a light guide panel formed from a resin composition consisting of 0.1 to 20 parts of a compound presented by following formula (I) by weight of 100 parts of a polycarbonate resin. The invention can provide a disk substrate formed from a resin composition according to the invention, which is a disk substrate able to be used as a recording medium with especial high density, transcript the pattern profiles in high accuracy and further has very little warp due to the change of circumstance, and provide a light guide panel with very little brightness deviation and warp.
Patent TW-200305941-A (TW)
Title: Laser drilled surfaces for substrate processing chambers
Inventor: WANG HONG
IPC: H01L21/268
Filed: 2003-04-08
Abstract: A substrate processing chamber has a component having a surface that is exposed inside the chamber. The exposed surface can have a pattern of recesses that are spaced apart from one another, each recess having an opening, sidewalls, and a bottom wall. The recesses are formed by directing a pulsed laser beam onto a position on a surface of the substrate for a time sufficiently long to vaporize a portion of the structure at that position. The component can also be a gas distributor having an enclosure with plurality of laser drilled gas outlets having first and second openings with different diameters to reduce an ingress of a plasma into the enclosure. The laser drilled gas outlets can also have rounded edges.
Patent TW-200403939-A (TW)
Title: Picture conversion apparatus and picture conversion method
Inventor: DAIGI TOMOAKI
IPC: H04N7/01
Filed: 2003-04-16
Abstract: A plurality of interlaced video signals respectively corresponding to a plurality of continuous fields are generated by first, second, and third one-field delay circuits on the basis of an inputted interlaced video signal. A first progressive video field signal is generated by a first progressive video generation circuit on the basis of the plurality of interlaced video signals. A second progressive video field signal is generated by a second progressive video generation circuit on the basis of the plurality of interlaced video signals. Motion amount information in the vertical direction of a picture is calculated by a comparison circuit on the basis of the first progressive video field signal and the second progressive video field signal.
Patent TW-200307389-A (TW)
Title: Method to detect commutation-impulses of a ventilator-motor and circuit-arrangement to perform said method
Inventor: BUSCH PETER
IPC: H02P6/16
Filed: 2003-04-18
Abstract: This invention relates to a method to detect the commutation-impulses of a ventilator-motor with the steps: continuous detection and storing of the measured voltage-values proportional to the ventilator-current in a pre-given time-period, continuous evaluating the measured voltage-values by the comparison of two timely separated measured values, and sending out a result-signal, when the difference of the compared measured values satisfy a pre-given limit-value-condition.
Patent TW-200401515-A (TW)
Title: An adaptive air interface waveform
Inventor: BEREZDIVIN ROBERTO
IPC: H04B1/69
Filed: 2003-04-24
Abstract: In one embodiment, a method for generating an adaptive air interface waveform includes generating a waveform that includes a variable carrier frequency and variable bandwidth signal. The variable bandwidth signal includes one or more subcarriers that are dynamically placeable over a range of frequencies, and each subcarrier is separately modulated according to a direct sequence (DS) spread spectrum (SS) technique. The waveform has an embedded pilot usable to optimize one or more spectrum efficiencies of the waveform. A modulation constellation, a code rate, and a code length of the generated waveform are adapted according to an available spectrum and one or more sub-carrier conditions.
Patent TW-200401253-A (TW)
Title: Liquid crystal display and driving method thereof
Inventor: LEE SEUNG-WOO
IPC: G09F9/35
Filed: 2003-04-24
Abstract: The present invention provides an LCD capable of being driven with various frequencies without deterioration of image quality. According to the present invention, a method of driving an LCD in two-dot inversion for a low vertical frequency and in one-dot inversion for a high vertical frequency is provided. The method determines whether the vertical frequency of the LCD changes, changes the inversion type into one-dot inversion if the vertical frequency is changed from a low frequency to a high frequency, and changes the inversion type into two-dot inversion if the vertical frequency is changed from a high frequency to a low frequency. Moreover, if a flicker is generated when driving in one-dot inversion, the inversion type is changed into two-dot inversion. To avoid the unequal charging generated in the LCD driven in two-dot inversion, the pulse width of the gate signals are adjusted after measuring the load of the data line.
Patent TW-200403040-A (TW)
Title: Analyte concentration determination devices and methods of using the same
Inventor: PUGH JERRY T
IPC: G01N33/483
Filed: 2003-04-30
Abstract: Devices and methods for analyte concentration determination are provided. The subject devices have a housing having an aperture, a lancing element having a lancet held therein disposed within the housing, means for activating the lancing element to displace the lancet to provide an incision in an area of skin to provide physiological sample, and means for determining whether a sufficient amount of the physiological sample is present at the surface of the skin. The subject methods include lancing an area of skin to provide physiological sample at the surface of the area of skin, illuminating the physiological sample present at the surface of skin, detecting light reflected from the physiological sample, and determining whether the physiological sample is present in an amount sufficient for analyte concentration determination based upon the detected light. The subject invention also includes kits for use in practicing the subject methods.
Patent TW-200402995-A (TW)
Title: Method and apparatus for handling roaming lists in a wireless communication system
Inventor: UCHIDA NOBUYUKI
IPC: H04L29/06
Filed: 2003-06-05
Abstract: Method and apparatus for updating roaming lists. An error handling message is provided when the roaming list protocols within the elements of a system are not compatible. A roaming list format identifier is provided to the remote user identifying the protocol version supported by the network. The roaming list format identifier acts to either request an old version of the protocol or request the current stored format at the remote user. In one embodiment, the old version is the Preferred Roaming List, and the new version is the Extended Preferred Roaming List.
Patent TW-200406630-A (TW)
Title: Array substrate for display device and method for making the substrate
Inventor: SHIGENO HIROTAKA
IPC: G02F1/1345
Filed: 2003-06-09
Abstract: In the aspect of array substrate for flat display device and its manufacturing method, the present invention provides a device and method capable of fully preventing electric short circuits between connecting pads 14 and terminal pins 101 connected thereto. On the edge of array substrate, terminal pins 101 of tape carrier packages (TCP) 100 are disposed are extended to inner side of the substrate from the thin resin film 5 and along the edge portion 5a. Terminal pins 101 are connected to connecting pads 14 at their contact portions 103. With such a structure, shoulder portions 55, formed on the edge portion 5a of the thin resin film 5, prevent a coated photoresist film from being excessive in depth and residues of the photoresist film from being left in the foot of edge face 5a in the step of forming metal reflective pixel electrodes. Thus, no residue of the metal film exists after its etching treatment in that step so that no electrical short circuits are caused between terminal pins 101.
Patent TW-200403269-A (TW)
Title: Resin composition containing fluorene
Inventor: KAWASAKI SHINICHI
IPC: C08G59/24
Filed: 2003-06-25
Abstract: The purpose is to provide a heat-curable or radiation-curable functional epoxy resin. The curable article thereof having high hardness, high level heat resistance and electric property. The shrinkage of the resin during the curing is low and the pattering property thereof is excellent. Provided are a specific epoxy resin having fluorene skeleton, an epoxy resin acrylic resin, and an alkali-soluble radiation-curable unsaturated resin having fluorene.