baber/WOPTO huggingface dataset:
Patent TW-I231304-B (TW)
Title: Aqueous polymer clay nanocomposite dispersion and its preparation process and uses
Inventor: LORAH DENNIS PAUL
IPC: C04B103/40
Filed: 2001-09-20
Granted: 2005-04-21
Abstract: The present invention is directed to, in part, polymer clay nanocomposites having an acid containing monomer and clay. In one embodiment, there is provided a process for preparing an aqueous polymer clay nanocomposite dispersion, wherein the process comprises: providing an aqueous dispersion comprising at least one clay, optionally at least one ethylenically unsaturated monomer, and optionally at least one surfactant; providing a monomer mixture comprising at least 10% by weight of an acid containing monomer within the monomer mixture and optionally a surfactant; mixing the aqueous dispersion and the monomer mixture; and polymerizing the monomer to form the nanocomposite dispersion wherein the clay is at least partially exfoliated within the nanocomposite dispersion. The present invention also relates to the use of these compositions such as thickeners, dispersants, plastics additives, adhesives, coatings, flexographic inks, overprint varnishes, and dry cement powder modifiers.
Patent TW-I255860-B (TW)
Title: High-mechanical strength copper alloy
Inventor: USAMI TAKAYUKI
IPC: C22F1/08
Filed: 2001-09-26
Granted: 2006-06-01
Abstract: A high-mechanical strength copper alloy, which comprises Ni 3.5 to 4.5% by mass, Si 0.7 to 1.0% by mass, Mg 0.01 to 0.20% by mass, Sn 0.05 to 1.5% by mass, Zn 0.2 to 1.5% by mass, and S less than 0.005% by mass (including 0% by mass), with the balance being made of Cu and inevitable impurities, wherein a crystal grain diameter is from more than 0.001 mm to 0.025 mm; and the ratio (a/b), between a longer diameter a of a crystal grain on a cross section parallel to a direction of final plastic-working, and a longer diameter b of a crystal grain on a cross section perpendicular to the direction of final-plastic working, is 1.5 or less, and wherein the alloy has a tensile strength of 800 N/mm<2> or more.
Patent TW-491743-B (TW)
Title: Internal active compensation method and device for axial swinging of rotatory shaft tool
Inventor: WANG WEI-HAN
IPC: B23Q15/18
Filed: 2001-09-28
Granted: 2002-06-21
Abstract: The present invention relates to an internal active compensation method and device for axial swinging of shaft tool, which employs active swinging control technique on air-floating shaft, and uses a sensor outside the shaft to directly measure axial swinging of the tool. The measured data is used as the feedback signal to control and maintain the tool cutting point at a predetermined axial positioning precision. The present invention adds an electro-magnetic control module at the end of the spindle inside the shaft to fine-tune the axial position of the spindle with non-contact magnetic force so as to achieve the active compensation for dynamic axial positioning of the tool cutting point.
Patent TW-510961-B (TW)
Title: Method of manufacturing heat pipe of heat dissipation plate
Inventor: YU YING-CHI
IPC: F28D15/04
Filed: 2001-11-21
Granted: 2002-11-21
Abstract: This invention provides a method of manufacturing heat pipes of a heat dissipation plate, comprising the steps of: machining a heat dissipation plate to form a plurality of blind heat transfer passages; sealing the open ends of the heat transfer passages except for one open end; evacuating the passages and filling a working fluid through the last open end; and then sealing the last open end.
Patent TW-531947-B (TW)
Title: Shielded microelectronic connector assembly and method of manufacturing
Inventor: GUTIERREZ AURELIO J
IPC: H01R13/648
Filed: 2001-12-03
Granted: 2003-05-11
Abstract: An advanced multi-connector electronic assembly incorporating a variety of different noise shield elements which reduce noise interference and increase performance. In one embodiment, the connector assembly comprises a plurality of connectors with associated electronic components arranged in two parallel rows, one disposed atop the other such that modular plug recesses of all connectors are accessible by the user. The assembly utilizes a substrate shield which mitigates noise transmission through the bottom surface of the assembly, as well as an external ""wrap-around"" shield to mitigate noise transmission through the remaining external surfaces. In a second embodiment, the connector assembly further includes a top-to-bottom shield interposed between the top and bottom rows of connectors to reduce noise transmission between the rows of connectors, and a plurality of front-to-back shield elements disposed between the electronic components of respective top and bottom row connectors to limit transmission between the electronic components. A method of manufacturing the aforementioned assembly is also disclosed.
Patent TW-514546-B (TW)
Title: Method for producing ultra-large golf club head
Inventor: LI HOU-TENG
IPC: A63B53/04
Filed: 2002-01-28
Granted: 2002-12-21
Abstract: The present invention provides a method for producing an ultra-large golf club head comprising the following steps of forming a blank a frame and a striking faceplate; first welding; shaping a formed blank; second welding; and surface processing. The abovementioned steps are used to produce components of frame, striking faceplate, and a blank having a neck and a bottom. The components are welded together by a special welding (such as plasma or laser welding). Not only is the production simpler, but also the components can be made of a suitable metal material, thereby reducing production costs while increasing the striking effect of the club head. An insertion element made of a carbon fiber prepreg is bonded to the blank by heating and pressing. Such that the insertion element can be made without the need of inserting an airbag in the direction of the neck frame which has a larger area, thereby further reducing the process difficulty and increasing the production efficiency.
Patent TW-523852-B (TW)
Title: Automated control of metal thickness during film deposition
Inventor: BESSER PAUL R
IPC: H01L21/66
Filed: 2002-02-01
Granted: 2003-03-11
Abstract: A novel method of automatically controlling thickness of a metal film during film deposition in a deposition chamber. The method involves producing an X-ray beam directed to the metal film deposited on a wafer in a deposition chamber, and detecting X-ray fluorescence of the metal film. The thickness of the metal film determined based on the detected X-ray fluorescence is compared with a preset value to continue deposition if the determined thickness is less than the preset value. Deposition is stopped when the determined thickness reaches the preset value.
Patent TW-536607-B (TW)
Title: Wall-mounted air conditioner
Inventor: MATSUMOTO KOUICHI
IPC: F24F13/30
Filed: 2002-05-03
Granted: 2003-06-11
Abstract: The problem to be solved by the present invention is to uniformly condition an air-conditioned room by having warm air or cold air to reaching every corner of the air-conditioned room. The solution of the present invention is that in a wall-mounted air conditioner, an air-conditioner body 1 with an air flow discharge port comprising air flow orienting plate means 23. The air flow orienting plate means comprises upper side horizontal air gate plates 25A and 25B and a lower side horizontal air gate plate 24, wherein the upper side horizontal air gate plates 25A and 25B are arranged in an upper longitudinal axis direction within the air discharge port, while the single piece of horizontal air gate plate 24 is arranged to extend in a lower longitudinal axis direction. The upper side horizontal air gate plates 25A and 25B are allowed to rotate in opposite directions within an arbitrary range of longitudinal arrangement, while the lower side horizontal air gate plate 24 is allowed to rotate within a range smaller than the rotation range of the upper side air gate plates.
Patent TW-I304436-B (TW)
Title: Polymers, their preparation and uses
Inventor: CARL ROBERT TOWNS
IPC: C08G61/02
Filed: 2002-05-10
Granted: 2008-12-21
Abstract: 1) A polymer for use in an optical device comprising:  a hole transporting region an electron transporting region an emissive region   said polymer comprising an optionally substituted repeat unit of formula (I): <CHEM> wherein each Ar is the same or different and comprises an optionally substituted aryl group.
Patent TW-544966-B (TW)
Title: Package of secondary battery and its packaging method
Inventor: SHEN JR-HUNG
IPC: H01M4/26
Filed: 2002-06-05
Granted: 2003-08-01
Abstract: The present invention discloses a package of secondary battery and its packaging method. The method comprises continuously adhering positive and negative sheets on an isolating film by dispensing or spraying adhesion and with the assistance of a specially designed mold; next, stacking and shaping the positive and negative sheets and isolating film in a Z-shaped curving manner; then, covering the isolating film and adhering and pressing the same to manufacture the core matter of battery; and placing the core matter in an aluminum-foil bag and filling electrolyte therein, so as to manufacture lithium secondary batteries of different sizes after sealing and activating.
Patent TW-I233102-B (TW)
Title: Evaluation method and device for optical recording medium
Inventor: INOUE HIROYASU
IPC: G11B7/005
Filed: 2002-06-24
Granted: 2005-05-21
Abstract: The object of the present invention is to provide a method and device for precisely evaluating the playing durability of the optical recording medium. The solution for the evaluation of the optical recording medium according to the present invention is: recording on the optical recording medium; then, conducting repetitive playing with the playing power in at least three different power levels; measuring the maximum playing times using each playing power with the playing characteristics within an allowable range; using the least square method with the obtained measurement to calculate the linear approximation formula of the relations between the normal exponential log and the playing power; then, substituting the arbitrary playing power into the approximation formula to obtain the playing times; thus, estimating the maximum playing times with the playing characteristics within an allowable range during repetitive playing using the arbitrary playing power.
Patent TW-567264-B (TW)
Title: Needle thread-guiding device for sewing machine
Inventor: YOSHIDA KENJI
IPC: D05B53/00
Filed: 2002-10-18
Granted: 2003-12-21
Abstract: The needle thread is led downward along a thread-guiding plate, is engaged with a guide section at the lower end of the thread-guiding plate, and is bent in the horizontal direction. Then, the needle thread is made to cross the lower end section of the moving track of a catching section of the needle thread take-up body, and is engaged with a guide section of a front panel, bent downward, and passed through the needle eye of a needle. After these, the needle thread is moved backward by being slided on the slopes of both guide sections. Then, the needle thread is passed through a gap in the vertical direction which is formed along the thread guide plate, and a gap which is horizontally formed between both guide sections, and introduced to upstream side and downstream side guide sections. The catching section of the needle thread take-up body is horizontally held at a location which is slightly lifted from the bottom center point of the moving track in a manner to catch the needle thread. Then, the needle thread is passed through a gap which is formed at the lower side from the guide section of the front panel, and passed through the needle eye of the needle.
Patent TW-569410-B (TW)
Title: Window-type ball grid array semiconductor package
Inventor: BAI JIN-CHUAN
IPC: H01L23/28
Filed: 2002-10-31
Granted: 2004-01-01
Abstract: A window-type ball grid array (WBGA) semiconductor package is proposed, wherein a chip is mounted over an opening formed through a substrate via an adhesive in a manner as to leave regions adjacent to the opening on the substrate uncovered by the adhesive. A first encapsulant is formed to fill the opening and encapsulate bonding wires formed through the opening for electrically connecting the chip to the substrate. A second encapsulant is fabricated to encapsulate the chip. A non-conductive material is applied by a dispensing process to seal gaps formed between the chip and the regions on the substrate, so as to allow the chip to be firmly supported on the substrate during a molding process for fabricating the second encapsulant, and thus to prevent chip cracks from occurrence.
Patent TW-567654-B (TW)
Title: Optically sampled delta-sigma modulator
Inventor: YAP DANIEL
IPC: H03M3/02
Filed: 2002-11-15
Granted: 2003-12-21
Abstract: A delta-sigma modulator has a first node at which is produced a difference signal equal to the difference in magnitude between a continuous time analog signal and an analog feedback signal generated from a digital output signal; an integrator, coupled to the first node, to integrate the difference signal, thereby producing a first integrated signal; a photonic sampler, coupled to the integrator, to sample the first integrated signal, thereby producing a sampled integral signal; a quantizer, coupled to the sampler, to quantize the sampled integral signal, thereby producing the digital output signal; wherein an output of the quantizer is coupled to the first node through a digital to analog converter.
Patent TW-I262666-B (TW)
Title: Optical amplifier with multiple wavelength pump
Inventor: NIKONOV DMITRI E
IPC: H01S1/00
Filed: 2002-11-26
Granted: 2006-09-21
Abstract: An optical amplifier comprises a substrate, an optical multiplexer embedded in the substrate, pump light sources with multiple wavelengths coupled to the optical multiplexer, and an amplification waveguide coupled to the multiplexer. In one embodiment an optical signal is directed to another waveguide in the substrate. In another embodiment, the amplification waveguide is doped with a rare earth element.
Patent TW-I231789-B (TW)
Title: Three dimensional pattern decorated article
Inventor: SHINBO KOREKIYO
IPC: B42D5/04
Filed: 2002-12-19
Granted: 2005-05-01
Abstract: For a memo pad, many sheets 1 are bound at a back face as bound sheets using gum. The memo pad is provided with a cover paper on the top and a mounting paper on the bottom. The sheets 1 are printed from a central area of the sheet surface to over an outer peripheral area, with a decorative pattern. Outer peripheral non glued edges of the memo pad have a rugged shape modeled after the decorative pattern in a direction of the sheet surface and in a direction of the bound sheet thickness, such that even if the sheets 1 are turned up one by one or removed, a three dimensional decorative pattern reappears from the surface of the remaining sheets 1 to over the outer peripheral edge.
Patent TW-I239974-B (TW)
Title: Process for plating surface of plastic part
Inventor: LEE JACK
IPC: C08J7/04
Filed: 2003-01-17
Granted: 2005-09-21
Abstract: A process for plating a surface of a plastic part adapted for plating a plurality of metal layers is described. The process mentioned above comprises steps of: spraying a surface active agent on the surface of the plastic part; forming at least a chemical metal layer (for example a chemical copper layer and a chemical nickel layer) on the surface of the plastic part, sprayed with the surface active agent, by chemical plating; adjusting the material property of the surface of the plastic part such that the surface of the plastic part has negative electric charges; forming at least a electroplating metal layer (for example a electroplating copper layer, a electroplating nickel layer and a electroplating chromium layer) on the surface of the chemical metal layer by electroplating. Therefore, the process can achieve the purpose of localized plating on the surface of the plastic part. Besides, the plastic part can still have the original material property and the metal layers plating thereon have high strength and conductivity.
Patent TW-591393-B (TW)
Title: Memory controller
Inventor: UENO KEIZO
IPC: G11C16/10
Filed: 2003-01-21
Granted: 2004-06-11
Abstract: The present invention provides a memory controller (1), which divides the memory area of non-volatile memory (2) into the first and second blocks (20A), (20B), and continuously writes the data into each block (20A), (20B) and reads data from those said memory areas simultaneously. The memory controller (1) comprises: a first writing portion (12A) for writing data into the first block (20A); and, a second writing portion (12B), in which when terminating the data writing operation by the first writing portion (12A), writing the data into the second block (20B) with the waiting period approximately identical to the time period until the power voltage reduced to the voltage value not being able to write data into the memory area due to power-off.
Patent TW-594674-B (TW)
Title: Encoder and a encoding method capable of detecting audio signal transient
Inventor: HSU CHIEN-HUA
IPC: G10L19/02
Filed: 2003-03-14
Granted: 2004-06-21
Abstract: An encoder includes a polyphase filter bank, a transient detector, and a coding processing unit. First, the encoder executes a subband coding process according to an input signal producing a plurality of subband samples, each subband sample having a plurality of frequency subbands. Following this, the encoder executes a selection process selecting a plurality of subband samples as a reference sample data, and decides a block width of a window data according to the energy of the frequency subband of the reference sample data in a predetermined frequency. Finally, the encoder executes a transform process, according to the block width of the window data decided in the selection process using a predetermined algorithm to transform the subband sample to an output signal.
Patent TW-I278434-B (TW)
Title: Method for producing antimony pentoxide sol
Inventor: SUZUKI KEITARO
IPC: C01G30/00
Filed: 2003-04-11
Granted: 2007-04-11
Abstract: To provide a method for producing an antimony pentoxide sol in which antimony pentoxide sol particles 5-30 nm in particle size are used as nuclear sol particles, and the particles are made to grow to have an optional particle size, preferably 40-300 nm. In the method for producing the sol containing antimony pentoxide particles coated with an antimony compound, a sol containing antimony pentoxide particles is used as a raw material, and the antimony compound is produced by adding hydrogen peroxide and antimony trioxide into the raw material. The antimony compound is antimony pentoxide. The coating is carried out until the particle size of the particles contained in the raw material is increased to 1.3-60 times the original particle size.
Patent TW-594944-B (TW)
Title: Method of forming an embedded flash memory device
Inventor: SHYU DER-SHIN
IPC: H01L21/8247
Filed: 2003-06-05
Granted: 2004-06-21
Abstract: A method of forming an embedded flash memory device. A substrate having a memory region is provided. A device is formed on the substrate in the memory region. A conductive layer is formed over the device in the memory region. A conformal insulating layer is formed on the conductive layer and the substrate. The insulating layer located at the edge of the memory region is removed to exposes the surface of the conductive layer. Using anisotropic etching, the insulating layer and part of the conductive layer is removed to form a control gate on the sidewall of the device. Thus, poly-residue can be removed without performing extra photolithography procedure.
Patent TW-I257490-B (TW)
Title: A light guide plate and a method of manufacturing the same
Inventor: LEU CHARLES
IPC: F21V8/00
Filed: 2003-07-09
Granted: 2006-07-01
Abstract: The present invention relates to a manufacturing method of a light guide plate. The method includes following steps: providing a substrate; coating a heat release layer on the substrate; depositing a metal layer on the heat release layer; forming a photoresist layer on the metal layer; exposing the photoresist layer with a photo-mask which has patterns designed; developing the photoresist layer; etching the metal layer; removing the left photoresist then forming the substrate with metal layer patterns; providing two molds; putting said substrate on one mold; injecting the resin into the mold cavity; demolding and then forming a light guide plate, wherein the metal layer is embedded in the lower side of the light guide plate. The present invention also provides a light guide plate made by said manufacturing method.
Patent TW-I290932-B (TW)
Title: Enhanced solubility of magnesium halides and catalysts and polymerization processes using same
Inventor: WAGNER BURKHARD E
IPC: C07F3/00
Filed: 2003-07-16
Granted: 2007-12-11
Abstract: A method for increasing the solubility of a magnesium halide includes providing an electron donating solvent, contacting a magnesium halide with the solvent; and providing an electron donor compound to form a magnesium halide composition. The composition is characterized by a solubility in the electron donor solvent that does not decrease up to the boiling point of the solvent. A polymerization catalyst precursor composition comprises the product of mixing the magnesium halide composition with a transition metal compound. Active catalysts prepared from such precursors and a methods of polymerization using such catalysts are also disclosed.
Patent TW-I227706-B (TW)
Title: Article excellent in waterdrop slippage from article surface and process for producing such article
Inventor: AKAMATSU YOSHINORI
IPC: C03C17/245
Filed: 2003-07-30
Granted: 2005-02-11
Abstract: This invention relates to an article excellent in waterdrop slippage from the article surface. This article can be produced by a first method comprising: (a) the step of mixing a silica precursor sol, (i) 0.1 to 10 wt.% alkoxy-terminated dimethylsilicone represented by the general formula [1] based on the total amount of the silica to be generated from the silica precursor sol, and (ii) a fluoroalkylsilane represented by the general formula [2] to prepare a coating fluid; and (b) the step of applying the coating fluid to a base.
Patent TW-I222778-B (TW)
Title: Lose-less voltage-clamping circuit
Inventor: YING JIAN-PING
IPC: H02M3/335
Filed: 2003-07-30
Granted: 2004-10-21
Abstract: In the power converter, when the power component is switching, the reverse-biased voltage at both ends of the power component is maximum due to the parasitic parameters in the circuit. Therefore, one has to choose power components with the best rated parameters, which reduces the efficiency. The present invention provides a simple auxiliary circuit to clamp the voltage of the reverse voltage peak at both ends of the power components, so as to sufficiently utilize the clamping energy, and greatly increases the efficiency of the power converter.
Patent TW-I261201-B (TW)
Title: Methods of providing instructions for a coprocessor, computer storage medium storing instructions, and processor and processor and coprocessor for executing instructions
Inventor: PAVER NIGEL C
IPC: G06F9/22
Filed: 2003-08-08
Granted: 2006-09-01
Abstract: A processor-based system may include a main processor and a coprocessor. The coprocessor handles instructions that include opcodes specifying a data processing operation to be performed by the coprocessor and a coprocessor identification field for identifying a target coprocessor for coprocessor instructions. Two bits indicate one of four data sizes including a byte (8 bits), a half word (16 bits), a word (32 bits), and a double word (64 bits). Two other bits indicate a saturation type.