baber/WOPTO huggingface dataset:
Patent TW-584588-B (TW)
Title: Method for removing water and other volatile components from polymer powders
Inventor: WANG HUA
IPC: B29C48/58
Filed: 2002-08-16
Granted: 2004-04-21
Abstract: A method for removing volatile components from wet, polymer powders using a vacuum vented extruder is described. Polymer powders containing substantial amounts of water, 1-20% by weight, are rapidly converted to polymer compositions containing less than about 0.5% by weight water at high throughput rates while avoiding complications resulting from excessive steam backflow through the extruder feed throat. The method provides a screw design comprising a powder seal section upstream of kneading and melting sections of the extruder. Steam generated as the polymer is heated flows downstream to one or more vacuum vents for removal. The partially devolatilized polymer melt is then subjected to additional melt kneading and vacuum venting. The method converts wet polycarbonate powder containing residual methylene chloride to essentially dry polycarbonate powder containing less than about 1 ppm methylene chloride.
Patent TW-I232194-B (TW)
Title: Container lid with selectable opening
Inventor: ZETTLE JEFFEY J
IPC: B65D47/06
Filed: 2002-09-13
Granted: 2005-05-11
Abstract: A lid includes a top having a cover receiving portion having a first aperture and a second aperture formed therein, a hinge positioned about a center of the cover receiving portion such that the first aperture is on one side of the hinge and the second aperture is on an opposite side of the hinge, and a cover having two directly opposing sidewalls rotatably attached to the cover receiving portion via the hinge. Each sidewall includes a protrusion extending therefrom shaped to fit within one of the first and second apertures. The cover pivots relative to the cover receiving portion so as to engage either the first aperture or the second aperture, and when the protrusion on one sidewall of the cover is pivoted towards the first aperture, the protrusion on the other sidewall simultaneously pivots away from the second aperture.
Patent TW-583691-B (TW)
Title: Electronic component and method of manufacturing the same
Inventor: SATO SATOSHI
IPC: H01C17/06
Filed: 2002-09-30
Granted: 2004-04-11
Abstract: In an electronic component, an element section is formed on a base, and the element section has functions of at least one of inductance, resistor, and capacitor. Resist film is formed on at least the lateral faces of the base. An unnecessary part of patterned resist film is removed, and a protective member is formed on that removed place. Then remaining resist film is removed. This manufacturing method can provide the electronic component excellent in bonding strength between the protective member and the base.
Patent TW-I238326-B (TW)
Title: Method and device for controlling information appliance and appliance product
Inventor: CHEN RUNG-HUA
IPC: G06F15/163
Filed: 2002-10-01
Granted: 2005-08-21
Abstract: The present invention provides a method and device for controlling information appliance and appliance product, which comprises a transmission network composed by a twisted-pair cable, a plurality of controllers connected to the network, a computer connection controller, a handset connection controller, and other sensor controller. Each controller has an address for sending messages to other specified controllers through the network transmission. After receiving the messages, the specified controller controls the connected appliance device to operate, and send out the response message to return to the controller that sends the original message through the network. Alternatively, the message detected by the sensor connected with the sensor controller is transmitted through the network to the specified computer connection controller or handset connection controller, and then to the personal computer or handset connected therewith. The present invention can stably and effectively execute the control, save the cost of control equipment, and provide multiple practical functions.
Patent TW-I247842-B (TW)
Title: Form panel for placing concrete
Inventor: TAKAGI SENICHI
IPC: E04G11/10
Filed: 2002-11-22
Granted: 2006-01-21
Abstract: The form panel for placing concrete of the present invention is a form panel (30) comprising a hollow sheathing board (32) made of plastic with one surface forming a concrete placing surface (31), and hollow side boards (33) which are at right angles to the opposite side to the concrete placing surface (31) of the sheathing board (32) from both ends of the sheathing board (32). Projecting sections (40) running vertically project along an external surface (38) of the side plate (33), and one side surface of one of the projecting sections (40) is coplanar with the concrete placing surface (31) of the sheathing board (32). On the projecting sections (40), notch grooves (41) are formed at respectively the same position and orthogonal to the longitudinal direction of the projecting sections (40). This type of form panel (30) can be assembled (set up) using tools for form panels conventionally used with plywood panel for concrete form, it is light weight and easy to work with, has good durability, does not allow concrete to readily leak, and is recyclable.
Patent TW-562781-B (TW)
Title: Glass and conductive paste using the same
Inventor: TANAKA TETSUYA
IPC: H01B1/16
Filed: 2002-12-17
Granted: 2003-11-21
Abstract: A glass containing no lead and comprising, calculated as oxides: 40-60 wt.% ZnO, 15-35 wt.% B2O3, 1-16 wt.% SiO2, 1-10 wt.% Al2O3, 2-15 wt.% MnO2, and at least one selected from the group consisting of Li2O, Na2O and K2O in their total of 0.5-10 wt.%, and a glass with the above-described components where a total of at least one selected from the group consisting of Li2O, Na2O and K2O is 0-5 wt.%, and at least one selected from the group consisting of MgO, CaO, TiO2, Cr2O3, ZrO2, Ta2O5, SnO2, and Fe2O3 is further included in their total of 0.1-5 wt.%. A conductive paste using such a glass as an inorganic binder has a superior binder removal ability and a good sinterability and can form dense conductors with excellent characteristics with respect to resistance to plating solutions, adhesive strength, resistance to thermal shocks, etc.
Patent TW-I253217-B (TW)
Title: Connector for coupling panels and method of coupling panels using the connector
Inventor: USHIRO YUTAKA
IPC: H01R12/70
Filed: 2002-12-27
Granted: 2006-04-11
Abstract: A connector for coupling panels which does not influence upon an electrically connected part of a connector to be attached to a panel even if an external force is applied to the panel. The connector for coupling panels comprises an insulating housing having a through hole therein through which connector terminals are fitted therein, flanges orthogonal to a direction of insertion and removal through the insulating housing and projected outwardly from at least one wall face of the insulating housing, comprising front and back faces, respectively, and a pair of retainer members having flexibility, fixedly attached to both side ends or both up-down ends of the insulating housing, respectively, wherein the retainer members are provided with a pair of retainer stepped parts, facing each other, and there is a gap for allowing fixture of the panel between the front and back faces of the respective flanges and the respective retainer stepped parts of the retainer members.
Patent TW-I225947-B (TW)
Title: Optical sub-assembly module for suppressing optical back-reflection and effectively guiding light from light source to optical wave guide
Inventor: CHEN WEN-TZUNG
IPC: G02B6/24
Filed: 2003-01-13
Granted: 2005-01-01
Abstract: An optical sub-assembly (OSA) module for suppressing optical back-reflection and effectively guiding light from a light source to an optical waveguide is disclosed. The module comprises a light source for emitting light to said optical waveguide and at least one lens installed between said light source and said optical waveguide. The at least one lens is arranged to have a configuration for avoiding light to reflect back to the light source and to cause a light beam from said light source to point to said core of said optical waveguide. Thereby, the working distance is increased, and the assembling process of the OSA module is simplified. This new optical design scheme will greatly improve the optical characteristics of an OSA module, increase the optical transceiver propagation distance, and reduce the difficulty of OSA assembly process.
Patent TW-I270463-B (TW)
Title: Multilayer polyester film and production methods thereof
Inventor: YOSHIDA TETSUO
IPC: B32B7/027
Filed: 2003-02-18
Granted: 2007-01-11
Abstract: The present invention is a multilayer polyester film comprising a layer A and a layer B which are laminated alternately, the layer A constituting the outermost layer on both sides of the film, wherein (1) the layer A comprises a polyester A, and the layer B comprises a polyester B, (2) the melting point of the polyester A is higher than the melting point of the polyester B by at least 15 DEG C, (3) the layer A is a layer having an oriented structure, and the layer B is a layer having a substantially unoriented structure, (4) the ratio (a/b) of the total thickness (a) of the layer A to the total thickness (b) of the layer B is 0.01 to 3, and (5) the in-plane tensile strength of the multilayer polyester film is 50 MPa or lower at a maximum, and the difference between its maximum value and minimum value is 20 MPa or smaller; and a method for producing the multilayer polyester film. According to the present invention, there is provided a film having excellent isotropy of in-plane tensile strength, excellent transparency, a low degree of thickness unevenness and excellent moldability.
Patent TW-I286798-B (TW)
Title: Method of etching a dielectric material in the presence of polysilicon
Inventor: JI HUA
IPC: H01L21/762
Filed: 2003-02-19
Granted: 2007-09-11
Abstract: A method is provided for advantageously etching dielectric material between highly integrated polysilicon devices with high dielectric-to-polysilicon selectivity to expose polysilicon with minimal polysilicon loss and without photoresist lift. A wet etch solution comprising surfactant and between about 0% and about 10% NH4F is used to wet etch the dielectric material and reduce polysilicon loss thickness, polysilicon resistance ratios, and polysilicon etch rate, while increasing dielectric-to-polysilicon selectivity. Advantageously, the present invention may penetrate into increasingly small geometries of highly integrated devices and may also be used for general wet etches of dielectric material in conjunction with photoresist.
Patent TW-I251528-B (TW)
Title: Printed wiring board processor
Inventor: HONDA YUJI
IPC: H05K3/00
Filed: 2003-03-11
Granted: 2006-03-21
Abstract: The object of the present invention is to provide a printed wiring board processor that does not cause any reduction in the processing speed, while being easy to maintain and inspect. The solution of the present invention is that a spindle 17 is supported in an integral structure by a housing 20 and can be freely moved upward or downward within the interior of a carriage 15 by a straight line guidance device 19, which is composed of a cylinder roller 19a and a holding plate 19b which supports the cylinder roller in a rotation-free manner. By forming a seal unit 70, consisting of a soft wiper 73, a dust wiper 74, and the like, on an upper side of the carriage 15, and by installing a lower cover 85, supporting the soft wiper 73 and dust wiper 74, on a lower side of the carriage 15, it is designed to prevent cut chips, etc., attached to the surface and other portions of the housing 20, from entering the interior of the carriage 15.
Patent TW-587264-B (TW)
Title: Switch
Inventor: NINOMIYA NOBUYUKI
IPC: H01H13/00
Filed: 2003-03-18
Granted: 2004-05-11
Abstract: The present invention provides a kind of switch that is capable of being miniaturized in the direction perpendicular to the moving direction of the operation member and has high voltage tolerance as well as cheap price. For the invented switch, because the first and the second contact portions (5g, 5h) of the movable contact (5) move toward the extending direction of the fixed contact (2), it is capable of being miniaturized in the direction perpendicular to the moving direction of the operation member (4). In addition, because the first and the second contact portions (5g, 5h) can depart upwards from the fixed contact (2), the voltage tolerance can be increased as compared with the conventional technique where the contact portion moves between two fixed contacts. Furthermore, the sliding body used in the conventional technique is not needed such that it is capable of providing a miniaturized switch having small amount of components, cheap price, and high production efficiency.
Patent TW-I237371-B (TW)
Title: Anti-oxidation structure of bump on wafer
Inventor: HUANG TAI-YUAN
IPC: H01L23/492
Filed: 2003-04-14
Granted: 2005-08-01
Abstract: An anti-oxidation structure of bumps on wafer is completed by coating a protective layer on the surface of a wafer having bumps. The structure can prevent the bumps from oxidization so as to improve the electrically connecting property of the bumps.
Patent TW-I226170-B (TW)
Title: Determining routing information for an information packet in accordance with a destination address and a device address
Inventor: KUMAR ALOK
IPC: H04L12/56
Filed: 2003-05-14
Granted: 2005-01-01
Abstract: According to some embodiments, routing information for an information packet is determined in accordance with a destination address and a device address.
Patent TW-I225756-B (TW)
Title: Coding and decoding of video data
Inventor: HWANG WEN-LIANG
IPC: H04N7/28
Filed: 2003-06-18
Granted: 2004-12-21
Abstract: A novel method for coding and decoding video data and codec thereof are disclosed. The invented method provides an FGS (fine grained scalability) algorithm using bit plane coding technique. While conducting the bit plane encoding, the spatial and temporal dependence between bit planes is used to exploit the redundancy in the bit planes. In the embodiment of this invention, the bit planes are represented by quadtrees and bit plane prediction is made to remove the spatial and temporal redundancy in a video. The scalability of the video data is fine-grained since atoms of the motion residuals do not have to be grouped as coding units.
Patent TW-I271878-B (TW)
Title: Molding process for light emitting diode lamps
Inventor: PEH THOMAS KHENG GUAN
IPC: B29C45/14
Filed: 2003-07-10
Granted: 2007-01-21
Abstract: The present invention provides a method and system for molding light emitting diode (LED) lamps. A mold frame is provided around each LED chip in an array. A first mold insert is placed in the mold frame and light converting material comprising a carrier and light converting particles is injected into the first mold insert to form a light converting molding around each LED chip. The first mold insert is removed. A second mold insert is placed in the mold frame and lens material is injected into the first mold insert to form a lens molding around the light converting molding for each LED chip.
Patent TW-I230370-B (TW)
Title: Driving circuit of a liquid crystal display and driving method thereof
Inventor: CHEN CHENG-JUNG
IPC: G09G3/36
Filed: 2003-10-08
Granted: 2005-04-01
Abstract: The present invention relates to a driving circuit of a liquid crystal display and a driving method thereof. The method is receiving an image data from an image data input terminal and delaying the image data by one frame period to form a delayed image data. A look-up table is selected from a plurality of look-up tables according to a gamma value. An image value is selected from the selected look-up table according to the current image data and the delayed image data. A data line voltage is generated according to the selected image value and then applied to a corresponding data line of the liquid crystal display.
Patent TW-I223349-B (TW)
Title: Method of providing reaction of liquid chemical at a temperature higher than room temperature and wafer
Inventor: CHEN PEIR-HORNG
IPC: H01L21/00
Filed: 2003-10-31
Granted: 2004-11-01
Abstract: A method of providing reaction of a liquid chemical at a temperature higher than room temperature and a wafer. The method includes: (a) providing a chemical reaction apparatus, having a chemical tank having the liquid chemical, heat exchanger, dispenser, and chamber; (b) setting the heat exchanger in order to heat the liquid chemical to a predetermined temperature; (c) spraying the heated liquid chemical to the chamber using the dispenser; (d) loading the wafer into the chamber; (e) heating the liquid chemical to the predetermined temperature driven by the pump, and spraying the heated liquid chemical to the chamber using the dispenser in order to react with the wafer; and (f) unloading the semiconductor wafer.
Patent TW-I226183-B (TW)
Title: Digital image capturing system and method for controlling the size of a captured image
Inventor: SU KENG-MING
IPC: H04N5/232
Filed: 2003-11-18
Granted: 2005-01-01
Abstract: An image capturing system includes a lens for capturing an image, a storage device for storing image data, a display for displaying the image captured by the lens, and a logical unit for displaying a frame on the display, selecting a partial section of the image captured by the lens on the display by the frame, and only storing the partial section of the image shown inside the frame in the storage device.
Patent TW-I263133-B (TW)
Title: 4-bit prefetch-type FCRAM having improved data write control circuit in memory cell array and method of masking data using the 4-bit prefetch-type FCRAM
Inventor: LA ONE-GYUN
IPC: G06F12/00
Filed: 2003-11-18
Granted: 2006-10-01
Abstract: In a prefetch-type FCRAM having an improved data write control circuit and a method of masking data using the prefetch-type FCRAM, the prefetch-type FCRAM includes a command decoder, a row decoder, a column decoder, a data input buffer, a data output buffer, and a valid write window buffer. The command decoder outputs control commands including first and second write commands in response to predetermined external input signals. The row decoder decodes a row address signal input into the address pins and activates a wordline of the memory cell array corresponding to the decoded row address signal. The column decoder decodes a column address signal input into the address pins and activates a column select line of the memory cell array corresponding to the decoded column address signal. The data input buffer receives input data from the plurality of data pins and then outputs the input data in synchronization with a predetermined clock signal. The data output buffer outputs output data read from the memory cell array to the plurality of data pins. The valid write window buffer outputs a data masking control signal that controls the masking of input data in response to a combined address signal input into the address pins.
Patent TW-I246693-B (TW)
Title: Radiation shield sheet
Inventor: CHEN CHANG-SHU
IPC: G21F1/12
Filed: 2003-12-23
Granted: 2006-01-01
Abstract: A radiation shield sheet includes a raw utilizing sheet, which includes a plurality of fibers and a plurality of matrixes reinforced together to define a predetermined crossed structure having a plurality of trapping meshes formed between the fibers and matrixes respectively, and a shielding layer, which is made by a predetermined amount of radiation inadmissible material capable of attenuating an intensity of a predetermined electromagnetic radiation, coated on an exposure surface of the raw utilizing sheet, wherein a portion of the shielding layer is captured in the trapping meshes so as to securely bond the radiation shielding layer on the raw utilizing sheet.
Patent TW-I232788-B (TW)
Title: Boring and milling head capable of automatically changing cutting angles
Inventor: SHIU CHUEN-LIANG
IPC: B23Q3/00
Filed: 2004-01-19
Granted: 2005-05-21
Abstract: This invention relates to a boring and milling head capable of automatic rotation. The head includes an upper base and a lower base movably connected to the upper base. The upper base is disposed therein a spindle support having a vertical spindle. The lower base is pivotally disposed with a horizontal spindle. A bracket is affixed to a bottom of the upper base for mounting a retractable pressing ring. The upper base is connected therein with the spindle support for pivotally supporting the vertical spindle. The bracket is provided at a bottom thereof with a connection gear ring. The spindle support is provided on an outer side thereof with a primary gear. The lower base is affixed at a bottom thereof with an oil channel support that is affixed to a corresponding secondary gear engaging with the primary gear. The secondary gear is formed on a top thereof with teeth for engaging with the connection gear ring such that the lower base may be descended by the return oil of the oil channel support to disengage with the teeth of the connection gear and the primary gear is engaged with the secondary gear, whereby the power applying to the spindle support may drive the lower base and the horizontal spindle to change the cutting angle.
Patent TW-I250323-B (TW)
Title: Method and apparatus for modulating an optical beam in an optical device
Inventor: LIU ANSHENG
IPC: G02F1/225
Filed: 2004-01-29
Granted: 2006-03-01
Abstract: An apparatus and method for modulating an optical beam. In one embodiment, a method according to embodiments of the present invention includes splitting first and second optical beams having first wavelength and second wavelengths, respectively, into split first and second optical beams that co-propagate through first and second waveguides disposed in semiconductor material. The first optical beam having a signal encoded thereon. Free charge carriers are generated in response to the signal encoded on the first optical beam in first and second multiple quantum well (MQW) p-i-n structures disposed in the first and second waveguides, respectively. The split second optical beams are phase shifted in response to the generated free charge carriers in the first and second MQW p-i-n structures. The phase shifted split second optical beams are combined to modulate the second optical beam.
Patent TW-I243667-B (TW)
Title: Swing pedal for an electric scooter
Inventor: WU DONALD P H
IPC: A61G5/10
Filed: 2004-02-19
Granted: 2005-11-21
Abstract: The present invention relates to a swing pedal for an electric scooter. The pedal is pivotally connected to a pivot rod of a connecting member through a connecter. Thus, the pedal can swing through the pivot rod. In addition, the pedal can swing following the pedaling of the user, so it can be a regulating structure according to the user's figure. Thus, the user's feet can moderately swing for comfort.
Patent TW-I245569-B (TW)
Title: Apparatus for getting the showing duration of favorite programs and its method
Inventor: LI TZ-SHU
IPC: H04N7/173
Filed: 2004-03-15
Granted: 2005-12-11
Abstract: The present invention relates to an apparatus for getting the showing duration of favorite programs for obtaining and displaying the showing duration of at least one favorite program. The apparatus of the invention comprises a playbill module, a setting module, and a searching module. The playbill module is for receiving the playbill data which comprises at least program titles, showing the program, and the showing duration. The setting module is for setting the program chosen by the users according the request as the favorite program; the favorite program comprises at least program titles and the channel showing the program. The searching module is for obtaining and displaying at least one showing duration of the favorite program by comparing at least one favorite program and the playbill data.
Patent TW-I239572-B (TW)
Title: Stencil and method for depositing material onto a substrate
Inventor: WATSON JEFFREY
IPC: H05K3/12
Filed: 2004-04-20
Granted: 2005-09-11
Abstract: A stencil and method for depositing a coupon of underfill material onto a substrate that is to receive an integrated circuit die.