baber/WOPTO huggingface dataset:
Patent TW-200601309-A (TW)
Title: Optical pickup device
Inventor: TERAJIMA KOKICHI
IPC: G11B7/12
Filed: 2004-06-18
Abstract: The present invention provides the configuration of an optical system in an optical pickup device by which the device small in astigmatism and coma aberration and can be manufactured inexpensively without making the device large in size. A CD semiconductor laser device is constructed in such a manner that the direction of an emission optical axis 11J is rotated around its light source 11m by an angle θ to be set not in parallel to a Z axis which is the direction of a main optical axis 10J, a dichroic mirror 13 is arranged by being rotated and inclined around an X1 axis parallel to the X axis by an angle α, an aberration correction lens 12 having a projected section drawing a near circular-arc in a plane orthogonal to the X axis around a point in which the surface 12a of the light source side is shifted by ΔY from the main optical axis 10J in a Y direction between the light source 11m and the dichroic mirror 13, and astigmatism and coma aberration caused by the dichroic mirror 13 are canceled by astigmatism and coma aberration caused by the lens 12.
Patent TW-200536970-A (TW)
Title: Conjugated fiber and method for producing the same
Inventor: OH SUNG-JIN
IPC: D02G1/02
Filed: 2004-07-02
Abstract: To provide a conjugate fiber having excellent stretchability and improved heat-set properties; and to provide a method for producing the conjugate fiber. The conjugate fiber having the excellent stretchability and the improved heat-set properties has ≥ 80% heat set properties after no-load boiling water treatment, and ≤ 20% rate of change in each of elastic moduli at 10% elongation and elongations at break before and after the heat set while having a high elasticity of ≥ 50% crimp elongation and ≥ 70% elastic recovery, and is produced by utilizing different fiber-forming polymers having 5,000-50,000 difference between number average molecular weights, and each 1.5-2.5 molecular weight distribution coefficient. The conjugate fiber produced by this fiber is obtained by minimizing the reduction of processability, functionality and physical properties caused by yarn-bending problems at spinning by minimizing the reduction of the molecular weight, properties of a raw yarn and elongation by reducing retention times of the polymers in a spinning pack, and utilizing a method for sticking strands under a spinning cap to form the fiber into a side-by-side shape having ≤1.2 curved surface deforming index and 1.3-2.5 modified cross section degree at the spinning.
Patent TW-200607438-A (TW)
Title: Improved heat dissipation device for computer case
Inventor: SUN YUAN-XING
IPC: H05K7/20
Filed: 2004-08-03
Abstract: Disclosed is an improved heat dissipation device for computer case, comprising a primary heat dissipater and a secondary heat dissipater, in which the primary heat dissipater comprises a first thermal conductive block and first heat dissipation fins connected with at least one first super-conductive heat pipe, and the secondary heat dissipater comprises at least one thermoelectric cooling chip arranged between second heat dissipation fins and a second thermal conductive block, and at least one second super-conductive heat pipe embedded in the second thermal conductive block and connected to third heat dissipation fins. In addition, two heat dissipation fans are also provided, respectively at one side of the first heat dissipation fins or upper side of the second heat dissipation fins, and one side of third heat dissipation fins or upper side between the second thermal conductive block and the third heat dissipation fins. The first thermal conductive block of the primary heat dissipater is arranged on a central processing unit inside the computer case, and the first heat dissipation fins are arranged on the top of the computer case or one external side. With the first thermal conductive block absorbing heat generated by the computer central processing unit, the heat is efficiently conducted for energy transfer by the first super-conductive heat pipe to the first heat dissipation fins for heat dissipation and cooling of the computer central processing unit. The secondary heat dissipater is arranged on the top or the external side of the computer case by the first heat dissipation fins with the second heat dissipation fins positioned against or closely adjacent to the first heat dissipation fins. The thermoelectric cooling chip induces, on one side thereof, a 2-3 DEG C cooling effect that is directly transferred to the second heat dissipation fins and further transferred, for movement of cooling effect, to the first heat dissipation fins of the primary heat dissipater to enhance the result of heat dissipation and cooling effect by the primary heat dissipater. On the opposite side of the thermoelectric cooling chip, an approximate 40 DEG C temperature rise is induced and is directly transferred to the second thermal conductive block and then fast conducted, for movement of energy, by the second super-conductive heat pipe to the third heat dissipation fins for efficient heat dissipation.
Patent TW-200510250-A (TW)
Title: Method for producing microparticles of metal oxide
Inventor: TANI TAKASHI
IPC: C01F17/241
Filed: 2004-08-04
Abstract: This invention provides an easy and effective method for producing microparticles of metal oxide. The metal oxide microparticles production method comprises burning a gaseous organic metal compound in a gas phase under the presence of an oxidative compound to obtain the metal oxide microparticles; or mixing a gaseous organic metal compound with an oxidative compound, and burning the resulting mixture to obtain the microparticles; or mixing an organic metal compound solution and an oxidative compound, gasifying the resulting mixture, and burning the gasified mixture to obtain metal oxide microparticles; or gasifying an organic metal compound solution to form a vapor containing the organic metal, mixing the vapor and an oxidative compound, and burning the resulting mixture to obtain metal oxide microparticles.
Patent TW-200512855-A (TW)
Title: Electric circuit device
Inventor: KATO ATSUSHI
IPC: H05K1/02
Filed: 2004-08-18
Abstract: An electric circuit device has a construction which prevents electric current from leaking between two patterns. The electric circuit device (10) contains a circuit element (13) and a desired conductive pattern (12) which are molded into an integral unit. The electric circuit device further includes a first conductive pattern (12A) connected to a high impedance input terminal of the circuit element (13), and a second conductive pattern (12B) disposed adjacent to the first conductive pattern (12A). A guard conductive pattern (12C) is provided to extend between the first and second conductive patterns to prevent current from leaking between the first conductive pattern (12A) and the second conductive pattern (12B).
Patent TW-200537833-A (TW)
Title: Coherent tracking for FM IBOC receiver using a switch diversity antenna system
Inventor: KROEGER BRIAN W
IPC: H04B1/44
Filed: 2004-11-17
Abstract: A method is provided for coherently tracking a radio signal including a plurality of digitally modulated reference subcarriers. The method comprises the steps of receiving symbols transmitted on the reference subcarriers, combining the reference subcarrier symbols with a known reference sequence conjugate to produce a plurality of samples, median filtering the samples to produce filtered samples, and smoothing the samples for each of the reference subcarriers over the plurality of reference subcarriers to produce a coherent reference signal estimate for each of the subcarriers. A receiver for coherently tracking a radio signal including at least one digitally modulated reference carrier is also provided.
Patent TW-200524079-A (TW)
Title: Method for manufacturing semiconductor device
Inventor: SODA EIICHI
IPC: H01L21/768
Filed: 2004-11-30
Abstract: A first insulating film, a second insulating film, a third insulating film, an antireflective film, and a resist film are formed in this order on a lower-layer wiring. After performing dry etching to the third insulating film and the second insulating film using the resist film as a mask, the resist film and the antireflective film are removed by ashing. Thereafter, dry etching to the first insulating film is performed using the third insulating film as a mask, to form a wiring trench extending to the lower-layer wiring. Dry etching is performed using a fluorocarbon-based gas to which at least one of hydrogen gas and an inert gas in added. Ashing is performed using at least one of hydrogen gas and an inert gas.
Patent TW-200537807-A (TW)
Title: Oscillator circuit for semiconductor device
Inventor: LEE SEOK-JOO
IPC: H03K3/0231
Filed: 2004-12-14
Abstract: The present invention discloses an oscillator circuit for a semiconductor device which can generate internal clocks having a stable period regardless of variations of a process of transistors and resistors, a power voltage and a temperature, by controlling an oscillator unit by separating a gate voltage and a reference voltage, and which can normally operate chip functions according to the stable internal clocks without suffering from large variations by external factors.
Patent TW-200532070-A (TW)
Title: Pintle for spiral fabrics
Inventor: BREUER HANS-PETER
IPC: D21F1/00
Filed: 2004-12-14
Abstract: The invention provides a connecting element for use in an industrial fabric. The connecting element includes a center portion and a plurality of lobes extending therefrom. The industrial fabric may be a spiral link fabric. The connecting element deforms under compression or tension reducing the fabric thickness and permeability.
Patent TW-200618952-A (TW)
Title: Dust cover installation tool
Inventor: CHUNG CHIN-SHEN
IPC: B25B27/14
Filed: 2004-12-16
Abstract: A dust cover installation tool, including: a frame body having two extension arms, an end of each extension arm being connected with each other via a link. The frame body is substantially configured to an inversed-U shape. A screw cover is extended from a midsection of the link to be adapted to a rotating screw rod. The end of the rotating rod extending out of the frame body is a tool engagement portion. The other end of the rotating screw rod can be engaged to a tapering cylinder via a quick-release connector.
Patent TW-200528582-A (TW)
Title: Corrosion-inhibiting cleaning compositions for metal layers and patterns on semiconductor substrates
Inventor: LEE KWANG-WOOK
IPC: H01L21/302
Filed: 2005-01-05
Abstract: A corrosion-inhibiting cleaning composition for semiconductor wafer processing includes an aqueous admixture of at least water, a surfactant and a corrosion-inhibiting compound selected from a group consisting of amino phosphonates, polyamines and polycarboxylic acids. The quantity of the corrosion-inhibiting compound in the admixture is preferably in a range from about 0.0001 wt% to about 0.1 wt% and the quantity of the surfactant is preferably in range from about 0.001 wt% to about 1.0 wt%. The aqueous admixture may also include sulfuric acid and a fluoride, which act as oxide etchants, and a peroxide, which acts as a metal etchant.
Patent TW-200626353-A (TW)
Title: Method for manufacturing inflatable tires and equipment for making same
Inventor: HUANG SHU-RU
IPC: B60C5/00
Filed: 2005-01-21
Abstract: A method for manufacturing inflatable tires and equipment for making same, for forming a sealant to an inner periphery of the tire that is maintained upright, where the tire is rotated at a predetermined position to generate centrifugal forces such that the sealant injected to the inner periphery of the tire would eccentrically distribute about the rotational axis of the tire so as to form over the inner periphery of the tire to ensure the center of gravity of the tire aligns with the axis, thereby overcoming the defects found in the conventional technology that requires additional balancing and calibration so as to reduce the manufacturing cost and simplify the manufacturing equipment.
Patent TW-200630222-A (TW)
Title: Wipe tissue having colored patterns and method for making same
Inventor: CHEN CHUNG-MING
Filed: 2005-02-16
Abstract: This invention relates to a wipe tissue having colored patterns and a method for making same, where a reel cylinder of a tissue roll-up machine is rotated to supply wipe tissues of top and bottom layer supplying cylinders through an embossing roller, a glue applying roller, a press roller and a perforation tool for final roll-up by the reel cylinder. The method includes the steps of: feeding tissues, embossing, applying colored glue, pressing, trimming and rolling up. The colored glue includes dye or pigment added to an adhering glue and then applied to a pattern forming frame of the bottom layer wipe tissue via a glue applying roller. The top layer wipe tissue is then laminated over and glued to the bottom layer wipe tissue having colored patterned glue, such that color may display through an inner layer of the wipe tissue.
Patent TW-200631225-A (TW)
Title: Fuel supply systems having operational resistance
Inventor: ADAMS PAUL H
Filed: 2005-02-16
Abstract: Fuel supplies including multiple value components and fuel cell systems having increased operational resistance to the insertion and/or removal of fuel supplies are disclosed. The increased operational resistance is provided by increased insertion or removal forces, multiple relative motions for insertion and/or removal, latches, actuators, ON/OFF switches, cognitive ability of the user, visual alignment, audio feedback, size of the user's hand, inter alia.
Patent TW-200631223-A (TW)
Title: Fuel cell having the shape of dry battery
Inventor: WU PAO-TSE
IPC: H01M8/00
Filed: 2005-02-25
Abstract: Disclosed is a fuel cell having the shape of dry battery, which consists of casing and the core set of fuel cell. The casing is compatible with the outer case of the package of a dry battery having internal space and installed with positive contact point and negative contact respectively on the top and bottom of the case. The internal space is at least divided into a first receiving chamber and a second receiving chamber, which are mutually independent. The first receiving chamber is used to store the anode fuel while the second receiving chamber is used to store the cathode fuel. The core components of fuel cell consists at least of one membrane electrode assembly (MEA) which is installed inside the internal space. The anode of said MEA is located in the first receiving chamber while the cathode is located in the second chamber. The anode fuel in the first chamber is able to flow into the anode of said MEA and the cathode fuel in the second chamber is able to flow into the cathode of said MEA. The positive contact is electrically connected at least with one of the anode of the MEA while the negative contact is electrically connected at least with one of the cathode of the MEA.
Patent TW-200602684-A (TW)
Title: Hologram color filter, method for fabricating the same, and color liquid crystal display using the same
Inventor: USHIRO TOSHIHIKO
IPC: G02B5/20
Filed: 2005-03-17
Abstract: A hologram color filter for diffracting and dispersing the incident optical spectrum by a hologram and outputting a light of different wavelength to a desired position with a specified spatial period is disclosed. The hologram color filter is characterized in that it comprises a translucent diamond-like carbon (DLC) film (22) formed on a translucent substrate (21) and a stripe region of relatively low refractive index (n1, 22a) and a stripe region of relatively high refractive index (n2, 22b) are arranged alternately on the DLC film.
Patent TW-200637456-A (TW)
Title: Betterment mechanism for carried electronic device
Inventor: WU HUNG-BIN
IPC: G06F1/16
Filed: 2005-04-13
Abstract: A betterment mechanism for carried electronic device uses the elastic material to make a pair of rails. This pair of rails can prevent a mini storage device of the carried electronic device from shock damage while users use the carried electronic device. The carried electronic device comprises a casing, the casing comprises a containing space, and the containing space connects to outside by an open, wherein the parallel side wall is perpendicular to the open having a pair of rails. The rails are made by the shock-resistance material. The mini storage device passes trough the open to move along the rails to put into the containing space.
Patent TW-200605981-A (TW)
Title: System and method for low loop wire bonding
Inventor: YAJIMA KAORU
IPC: B23K1/06
Filed: 2005-04-28
Abstract: A method is provided for low loop wire bonding. The method includes forming a first bond between a first bonding ball (122) disposed at an end of a first wire (120) and a bond pad (22) of a die (20) coupled to a leadframe (110) having one or more leads (114). The method also includes forming a second bond (124) between a portion of the wire and a lead of the leadframe (114). The length of wire between the first and second bonds forms a loop in the wire having a first loop height (190). The method further includes disposing a second bonding ball (164) on top of the first bonding ball (122), a portion of the loop being compressed between the first and second bonding balls (122, 162). The compressed loop has a second loop height (195) less than the,,frst loop height (190). The method also includes forming a third bond between the second bonding ball (162), the wire (120), and the first bonding ball (122).
Patent TW-200540277-A (TW)
Title: Handling device for replacing a runner
Inventor: LONARDI EMILE
IPC: C21B7/14
Filed: 2005-05-02
Abstract: A device for replacing a blast furnace runner allows the runner to be transported between upper, tapping floor level and a lower, service level. This device comprises a inclinable bridge that can support the runner in an operational position in front of a taphole of the shaft furnace. This bridge can be inclined so as to form an inclined plane along which the runner can be raised or lowered. Thus, the runner is transported from the upper, tapping floor level to the lower, service level along an inclined plane.
Patent TW-200641660-A (TW)
Title: Access device capable of accessing storage devices in a computer
Inventor: LIANG BOR-SUNG
IPC: G06F3/06
Filed: 2005-05-23
Abstract: Disclosed is an access device capable of accessing storage devices in a computer, which includes a controller, a first interface, a second interface, a third interface, and a power detector. The first interface is used for the controller to couple with a storage device of the computer. The second interface is used for the controller to couple with an external storage device. The third interface is a combination of the first interface and the second interface and is used for the controller to couple with the computer. The power detector is used to detect whether the computer device is powered on or not. When the computer device is powered on, the controller will bypass the first interface and the second interface to the third interface. When the computer is on a standby status or shutdown, the controller will actively control the devices connected to the first interface and the second interface.
Patent TW-200642886-A (TW)
Title: Railway beacon and relative production method
Inventor: SABINA SALVATORE
IPC: B61L25/02
Filed: 2005-06-03
Abstract: A railway beacon having a casing (3) supporting an electronic circuit (4), which receives an electromagnetic enabling signal from a vehicle travelling along a railway line, and generates a coded response signal (telegram) transmitted to the vehicle. The casing (3) is formed in one piece from insulating material, and has at least one sunken seat (12a) housing the electronic circuit (4), which is embedded in a layer of insulating silicone resin (40) poured and set inside the sunken seat.
Patent TW-200604473-A (TW)
Title: Electric cooking stove
Inventor: TAKITA MASAAKI
IPC: F24C7/04
Filed: 2005-06-09
Abstract: An electric Cooking Stove which enables people to design more freely and further advance thermal efficiency is provided. The electric cooking stove 10 comprises electric heating elements 32a and 32b which are placed besides the part which is directly below a heated body 62, surficial parts of partly elliptical mirror 16a and 16b which reflect heat rays radiated from the electric heating elements 32a and 32b, and the first surficial parts of reflecting mirror 22a and 22b which are arranged below the electric heating elements 32a and 32b and gather heat rays reflected by the surficial parts of the partly elliptical mirror 16a and 16b into the bottom of the heated body 62. The surficial parts of partly elliptical mirror 16a and 16b comprise focal points F1a and F1b of one side near the electric heating elements 32a and 32b. The surficial parts of partly elliptical mirror 16a and 16b are connected with the surficial parts of the first reflecting mirror, wherein a long axis line, which links the focal points F1a and F1b on one side of the surficial parts of partly elliptical mirror 16a and 16b and the focal points F2a and F2b on the other side, are crossed at an angle of suitable and intended degree of Y to the first surficial parts of reflecting mirror 22a and 22b.
Patent TW-200611525-A (TW)
Title: Method and apparatus to manage reverse data flow in a high throughput wireless network
Inventor: STEPHENS ADRIAN
IPC: H04W74/06
Filed: 2005-06-09
Abstract: An initiator device in a high throughput wireless network is able to communicate with multiple responder devices during a wireless frame exchange. In at least one embodiment of the invention, the initiator may transmit a frame that includes offset and duration related information for each of multiple responders. The offset and duration related information for each responder identifies a transmit time period during which that responder may respond to the initiator.
Patent TW-200625741-A (TW)
Title: Method for increasing maximum modulation speed of a light emitting device, and light emitting device with increased maximum modulation speed and quantum well structure thereof
Inventor: TANDON ASHISH
Filed: 2005-07-05
Abstract: The method comprises forming barrier layers of AlxGa1-xAs, forming a quantum well layer of InGaAs between the barrier layers, and forming an interfacial layer between the quantum well layer and each of the barrier layers.
Patent TW-200629347-A (TW)
Title: Post ftch copper cleaning using dry plasma
Inventor: YEH CHEN-NAN
IPC: H01L21/00
Filed: 2005-07-05
Abstract: A method for post-etch copper cleaning uses a hydrogen plasma with a trace gas additive constituting about 3-10 percent of the plasma by volume to clean a copper surface exposed by etching. The trace gas may be atomic nitrogen or other species having an atomic mass of 15 or greater. The trace gas adds a sputtering aspect to the plasma cleaning and removes polymeric etch by-products and polymeric and other residuals formed during the deposition of dielectric materials or etch stop layers over the copper surface. An anti-corrosion solvent may be used to passivate the copper surface prior to formation of the dielectric materials or etch stop layers.
Patent TW-200704530-A (TW)
Title: Double-sides semi sand blasting process for inkjet printhead chip
Inventor: LEE FRANCIS CHEE-SHUEN
IPC: B41J2/16
Filed: 2005-07-22
Abstract: A double-sides semi sand blasting process for an inkjet printhead chip is provided, comprising the following steps: a first film layer is formed on a first surface of the inkjet printhead chip, and a second film layer is formed on a second surface of the inkjet printhead chip. The first film layer is patterned to form at least a first opening; the second film layer is patterned to form at least a second opening corresponding to the first opening. The semi sand blasting operation for the first surface of the inkjet printhead chip is made to form a first concave in the first opening; the semi sand blasting operation for the second surface of the inkjet printhead chip is made to form a second concave in the second opening and the second concave passes through the first concave to form a ink slot.