baber/WOPTO huggingface dataset:
Patent TW-384361-B (TW)
Title: Bi-stable spring loaded pivoting joint
Inventor: RUDE EDWARD T
IPC: F16C11/10
Filed: 1998-03-19
Granted: 2000-03-11
Abstract: The present invention provides a pivoting joint that has two stable positions. The pivoting joint is comprised of two housing elements that can rotate coaxially with respect to one another. A spring, generally in the shape of a modified hairpin, is contained within the two housing elements. The two ends of the spring fit into holes in one housing element, and the closed end of the spring is held, substantially irrotatably, in the other housing element. The spring urges the two housing elements to one or the other rotational extreme with respect to one another.
Patent TW-393709-B (TW)
Title: Flip chip assembly with via interconnection
Inventor: LIN CHARLES WEN CHYANG
IPC: H01L21/48
Filed: 1998-05-08
Granted: 2000-06-11
Abstract: A flip chip assembly, and methods of forming the same, including a single layer or multilayer substrate in which via holes serve as connections between a semiconductor chip and the substrate.  The assembling steps comprise attaching an integrated circuit chip to a rigid or flexible dielectric substrate having a plurality of via holes for connecting respective traces in the substrate with respective input/output terminal pads of the integrated circuit chip.  The via holes are aligned and placed on top of the pads so that these pads can be totally or partially exposed through the opposite side of the substrate. Electrically conductive material is subsequently deposited in the via holes as well as on the surface of the pads to provide electrical connections between the integrated circuit chip and the traces of the dielectric circuity. After via holes are connected, means in bring in chip and substrate attachment can be removed or left as an integral part of the assembly since these connections can also provide mechanical support. The contacting materials include electroless plated metals, electrochemical plated metals, solders, epoxy and conductive polymers.
Patent TW-580397-B (TW)
Title: Solid preparation
Inventor: SHIMIZU TOSHIHIRO
IPC: A61K31/4439
Filed: 1998-05-25
Granted: 2004-03-21
Abstract: A solid preparation which comprises (i) a pharmaceutically active ingredient, (ii) one or more water-soluble sugar alcohol selected from the group consisting of sorbitol, maltitol, reduced starch saccharide, xylitol, reduced palatinose and erythritol, and (iii) low-substituted hydroxypropylcellulose having hydroxypropoxyl group contents of 7.0 to 9.9 percent by weight; which exhibits excellent buccal disintegration and dissolution and also appropriate strength.
Patent TW-446960-B (TW)
Title: Cell array controlling apparatus
Inventor: KIM GWANG-YOUNG
IPC: G11C11/409
Filed: 1998-05-25
Granted: 2001-07-21
Abstract: A cell array controlling apparatus of a semiconductor memory device in which a wiring structure is simplified by utilizing the regularity of control signals for controlling the cell array controlling apparatus of the semiconductor memory device is provided. The cell array controlling apparatus includes a first signal separator for separating the connection of bit lines and complementary bit lines of the first cell array to the sense amplifying port in response to a first control signal, a second signal separator for separating the connection of bit lines and complementary bit lines of the second cell array to the sense amplifying port in response to a second control signal, a first equalizer for precharging the bit lines and the complementary lines of the second cell array in response to the first control signal, a second equalizer for precharging the bit lines and the complementary bit lines of the first cell array in response to the second control signal and a control signal generator for generating the first control signal and the second control signal having a phase opposite to that of the first control signal, in response to an address. Therefore, the degree of integration is improved by maximizing the arrangement efficiency of the semiconductor memory device.
Patent TW-466718-B (TW)
Title: Electronic device and semiconductor package
Inventor: IKEMIZU MORIHIKO
IPC: H01L23/12
Filed: 1998-08-20
Granted: 2001-12-01
Abstract: There is provided an electronic device which is high in connection reliability with a semiconductor package and a motherboard, and also a semiconductor package being mounted on a motherboard to produce a highly reliable electronic device. The electronic device of the present invention comprises: a wiring film having a device hole 17a and wiring 18 with signal lines, external connection terminals, and an inner lead 19 or the like arranged on one major surface thereof. A semiconductor element 20 disposed in the device hole 17a of the wiring film and connected electrically with the end part of the inner lead 19; a shape holding plate 22 bonded to the other major surface of the wiring film; a glass epoxy wiring board 27 having connection pads on one major surface; and solder bumps 26 arranged on the external connection terminals of the wiring film and connected with the connection pads on the glass epoxy wiring board 27. The shape holding plate 22 is composed of a metal having a coefficient of thermal expansion substantially equal to that of the glass epoxy wiring board 27 of the motherboard.
Patent TW-446746-B (TW)
Title: Chemical mechanical polishing composition
Inventor: CHEN JR-NAN
IPC: C09K3/14
Filed: 1998-08-27
Granted: 2001-07-21
Abstract: A chemical mechanical polishing composition comprising a plurality of abrasive particles, at least a base, a chelating agent, and water is disclosed. The abrasive particles are selected from the group consisting of Al2O3, ZrO2, CeO2 and TiO2. The base is selected from the group consisting of KOH, NaOH and LiOH. The chelating agent used in the chemical mechanical polishing composition of the present invention is aromatic diol with at least two hydroxyl groups are bound to different carbon atoms which are adjacent to each other. The chemical mechanical polishing composition of the present invention can increase the removal rate of the dielectric layers and improve the uniformity of the dielectric layers.
Patent TW-448073-B (TW)
Title: Esterification catalysts
Inventor: RIDLAND JOHN
IPC: B01J31/22
Filed: 1998-11-27
Granted: 2001-08-01
Abstract: An organometallic compound suitable for use as a catalyst for the preparation of an ester comprises the reaction product of an orthoester or condensed orthoester of titanium, zirconium or aluminium, an alcohol containing at least two hydroxyl groups, an organophosphorus compound containing at least one P-OH group and a base. A process for the preparation of an ester comprises carrying out an esterificaiton reaction in the presence of the catalyst. In a further embodiment the organometallic compound suitable for use as a catalyst in an esterification process comprises the reaction product of, in addition, a 2-hydroxy carboxylic acid.
Patent TW-416256-B (TW)
Title: Method of establishing a telephone communication by integration of a cellular radio phone network and a switched telephone network, and integrated assembly of a switched telephone network and of a cellular radio phone network
Inventor: HEURTAUX FREDERIC
IPC: H04M3/42
Filed: 1998-12-16
Granted: 2000-12-21
Abstract: The method consists, for the establishment of a telephone communication by integration of a cellular radio phone network (1) and of a switched telephone network (2), when the user of a mobile phone (14) of the radio network is liable to find himself in a perception volume of incoming call signals transmitted by a fixed telephone (22) connected by wire to the switched network (2), in actuating, in the networks, a diversion, to the fixed telephone (22), of the calls intended for the mobile phone (14), and the power supply (142) to the latter is cut off.
Patent TW-455653-B (TW)
Title: Shock transmission unit
Inventor: TOWNSEND NIGEL HUGHES
IPC: F16F9/34
Filed: 1999-01-27
Granted: 2001-09-21
Abstract: A shock transmission unit has a cylinder, a piston within the cylinder, dilatant material within the cylinder on either side of the head of the piston, and a valve operable to control the passage of the dilatant material within the cylinder from one side of the piston head to the other. The valve may be responsive to temperature, in order to compensate for the change in viscosity of the dilatant material with temperature. The valve may be responsive to the pressure differential across the piston head, allowing passage of the dilatant material from one side of the head to the other in response to a pressure differential below a given threshold.
Patent TW-437183-B (TW)
Title: Amplifier with adjustable bias current
Inventor: CICCARELLI STEVEN C
IPC: H04B1/16
Filed: 1999-07-07
Granted: 2001-05-28
Abstract: An amplifier (1220, 1220a, 1220b) having an adjustable current source (1580) which can be controlled to provide the requisite level of performance at reduced current consumption. The amplifier is first designed using one of many designs available and known in the art. A current source is then designed to provide adjustable bias current for the amplifier. The current source (1580) can be designed with MOSFETs (1582, 1584) which require no additional bias current and can accept a standard digital control signal. The current source (1580) can also be designed with active devices which are selected based on the logic of the control signals for ease of interface. The bias current determines the linearity and noise performance of the amplifier. The bias current is adjusted to provide the requisite level of performance while reducing power consumption. The current source can be designed to operate in discrete steps or to have substantially continuous current steps.
Patent TW-490494-B (TW)
Title: Hot working die steel and member comprising the same for high-temperature use
Inventor: SHIBATA TAKASHI
IPC: C22C38/54
Filed: 1999-03-05
Granted: 2002-06-11
Abstract: The present invention is to provide a member for high-temperature use comprising the hot working die steel. Hot working die steel comprising: 0.10 to 0.50% by weight of C, 0.5% by weight or less of Si, 1.5% by weight or less of Mn, 1.5% by weight or less of Ni, 3.0 to 13.0% by weight of Cr, 0 to 3.0% by weight of Mo, 1.0 to 8.0% by weight of W, 0.01 to 1.0% by weight of V, 0.01 to 1.0% by weight of Nb, 1.0 to 10.0% by weight of Co, 0.003 to 0.04% by weight of B, and 0.005 to 0.05% by weight of N, the balance including Fe and unavoidable impurities. Hot working die steel according to another aspect further comprising: one or more of 0.001 to 0.05% by weight of a rare earth metal, 0.001 to 0.05% by weight of Mg, and 0.001 to 0.05% by weight of Ca.
Patent TW-424405-B (TW)
Title: Whole-body made method and structure for aluminum metal speaker trunk and voice coil
Inventor: LI YU-LING
IPC: H04R5/00
Filed: 1999-04-12
Granted: 2001-03-01
Abstract: This invention is about the whole-body made method and structure for aluminum metal speaker trunk and voice coil, in which a flat thin aluminum or thin aluminum alloy fragment is used to press and fabricate the tube-shaped voice coil on one terminal and the outward expanded structure like speak shape on another terminal. During the fabrication, each plate-edge position of thin aluminum or thin aluminum alloy flat plate is pressed toward the plate center by even pressing force so as to make the plate material extrude toward one side of plate center and a cylinder lump with an extruding height suitable for fabricating voice coil is obtained. The plate material with squeezed cylinder lump is moved and is modified by the iron plate machine so as to have a speaker trunk with appropriate cylinder lump edge curvature. The plane cylinder-wall of the cylinder lump, which is close to another side of the speaker trunk, is cut away so as to make the cylinder lump change into the tube-shaped voice coil. After that, the surface anodic process and external-shape pruning process of speaker trunk are performed to produce the whole body made aluminum alloy speaker trunk with voice coil. Based on this invention, the drawbacks such as difficult sticking alignment and the effects of connection joint on the vibrating voice quality, which occur in fabricating the conventional aluminum alloy speaker trunk with stuck voice coil, can be improved.
Patent TW-422999-B (TW)
Title: Touch panel apparatus
Inventor: TAKAHATA KAZUHIKO
IPC: G06F3/041
Filed: 1999-04-23
Granted: 2001-02-21
Abstract: The whole of a side portion of a touch panel (42) is covered with a cover (83, 43, 46, 56, 60, 76, 77, 75) with at least an active area of the touch panel transparent or exposed. In the touch pane, insulating transparent liquid (5) is sealed in a space defined between an upper electrode film (1) and a lower electrode film (2) by adhering the upper and lower electrode films to each other at their edges.
Patent TW-483940-B (TW)
Title: Method for coating printed circuit boards or similar substrates
Inventor: WOLFER KLAUS
IPC: H05K3/34
Filed: 1999-05-31
Granted: 2002-04-21
Abstract: The invention relates to a method for coating both sides of substrates, especially printed circuit boards. One side of a substrate provided with bores is coated using a coating technique, especially screen-printing, in such a way that those bores that are not required for establishing the connections are permanently covered and those that are required are only slightly covered or left uncovered. The other side of the substrate is coated using a coating technique, especially curtain coating or spraying, in such a way that the entire surface of the substrate is provided with an even layer, resulting in a light coating of the bores.
Patent TW-505620-B (TW)
Title: Fluid-bed aromatics alkylation
Inventor: JOHNSON DAVID LEE
IPC: C07C2/88
Filed: 1999-10-05
Granted: 2002-10-11
Abstract: In a process for alkylating an aromatic reactant to produce an alkylated aromatic product, the aromatic reactant is introduced into a fluidized bed reaction zone at a first location in the fluidized bed reaction zone and the alkylating reactant is introduced into the fluidized bed reaction zone at one or more locations downstream from the first location. The process is particularly applicable to the alkylation of toluene with methanol to produce xylenes.
Patent TW-506984-B (TW)
Title: Latent mercaptan stabilizers for improved weatherability of clear halogen-containing polymer compositions and clear halogen-containing polymer compositions containing the same
Inventor: CONROY GARY M
IPC: C08K3/16
Filed: 1999-10-12
Granted: 2002-10-21
Abstract: Stabilizer compositions useful for protecting clear polyvinyl chloride and other clear halogen-containing polymer compositions used in the manufacture of exterior weatherable products against discoloration and degradation caused by exposure to ultraviolet light and weathering in addition to heat comprising a latent mercaptan which degrades during processing of the composition at an elevated temperature to liberate a free mercaptan, in combination with a synergistic amount of a free phenyl salicylate compound. The latent mercaptan may be the sole heat stabilizer additive in the stabilizer composition, but the free mercaptan released during processing may also synergize the activity of organic-based or metal-based heat stabilizers such as metal salts and organometallic stabilizers such as organotin carboxylates and organotin mercaptides in the polymer composition. Clear polyvinyl chloride and other clear halogen-containing polymer compositions containing these compounds are also provided which exhibit improved ultraviolet light stability and weatherability without detracting from their thermal performance.
Patent TW-444444-B (TW)
Title: Self-testing system and method of infrared thermal tracker
Inventor: LIOU JING-HUA
IPC: H04B10/08
Filed: 1999-10-18
Granted: 2001-07-01
Abstract: This invention discloses the self-testing system and method of infrared thermal tracker. The self-testing function of this invention can use simple method and principle to completely detect inner circuit so as to assure normal function and raise the maintaining convenience. In addition, this invention is designed by using microprocessor IC and is made programmable by using the manner of firmware so as to have larger flexible space on the design. Furthermore, this IC can be read and written repeatedly such that material cost is saved.
Patent TW-436850-B (TW)
Title: Controller driver for display device and driving method thereof
Inventor: HIRAGA MINORU
IPC: G09G3/20
Filed: 1999-11-10
Granted: 2001-05-28
Abstract: A controller driver for a fluorescent display unit for use in a display system is connected to a host micom which controls operations of the display system and to a display unit. The controller driver comprises an interface, a decoder, a display RAM, an electrode driver, a controller and a clock generator. The interface transfers data from/to the host micom. The decoder identifies and divides the data received from the interface into command data and display data. The display data includes anode data and grid data and the electrode driver includes therein an anode driver and a grid driver. The display RAM stores the display data received from the decoder. The electrode driver actuates the display unit by using the command data and the display data. The controller sets a driving mode and a display mode by using the command data, retrieves the display data and provides the display data to the electrode driver. The clock generator provides timing signals for the interface, the decoder, the anode driver, the grid driver, the display RAM and the controller to coordinate operation timings thereof. The anode data and the grid data are provided to the anode driver and the grid driver, respectively, according to a predetermined timing address.
Patent TW-426576-B (TW)
Title: Automatic positioning nut pressing machine
Inventor: LIN BO-RUNG
IPC: B23P19/00
Filed: 1999-11-19
Granted: 2001-03-21
Abstract: The present invention relates to an nut inserting machine for various planar furniture sheet material. Combination furniture has been part of the life. The nut need to be stricken into the sheet material manually for traditional combination furniture manufacturer, causing increased cost and limited productivity due to manual work. The present invention provides a pressing machine specially designed for inserting the nut into the sheet material.
Patent TW-541487-B (TW)
Title: Method, system and data structure for splitting language and locale properties in a data processing system
Inventor: HETHERINGTON DAVID JAMES
IPC: G06F3/0482
Filed: 1999-11-30
Granted: 2003-07-11
Abstract: Separate language and locale properties are implemented, within a data processing system. The language property only controls selection of the human language employed for user interface text and, preferably, the sort order for, text-based items displayed in the user interface. The locale property controls all other cultural support, number format, date format, currency and currency format, time format, etc. This split allows a particular language to be selected without utilizing a particular set of cultural conventions associated with a region in which the selected language is dominant. Instead, the cultural conventions may be selected for an entirely different region. The bifurcation of language and locale properties also faci1ifates dynamic switching of user interface views, allowing layering of user interface text from underlying operational components and simplifying the requirements associated with changing from user interface text in one human language to the same user interface text in a different human language.
Patent TW-500634-B (TW)
Title: Method and apparatus for separating plastic
Inventor: TAMAKOSHI DAISUKE
IPC: B03C7/00
Filed: 1999-12-17
Granted: 2002-09-01
Abstract: This invention relates to a plastic separation method and tis apparatus which separating plastic chips completely with the charge and polarity applied during agitation to increase the recovery rate; and when agitation causes electric charges onto plastic chips of plural kinds of resin plastic which differ quite greatly in quantity, complete separation of plastic chips with changes raised during agitation. If a specific kind of plastic chips (1) to be collected is fewer in quantity, the same plastic chips are additionally supplied as an electrification assistant (21) and agitated in a triboelectrification device (3) for static separation. The electrification assistant (21) is left and used repeatedly in the triboelectrification device (3).
Patent TW-454160-B (TW)
Title: Method for managing vehicle parking subject to charges
Inventor: BRUSSEAUX THIERRY
IPC: G07B15/02
Filed: 2000-03-16
Granted: 2001-09-11
Abstract: Paying parking management method using at least one ticket machine (10) connected to a parking server (2). According to the invention: a user provided with a mobile telephone (20) subscribed to a mobile telephone network (3), sends said parking server (2) at least: information concerning the identification of the parking site of his vehicle, information concerning the parking time; the parking server (2) sends the ticket machine (10) at least said information concerning the parking time; the ticket machine (10) sends to parking authorisation control means (12, 13, 14) the information concerning the parking time.
Patent TW-479372-B (TW)
Title: Photodetector array device and optical demultiplexer using the same
Inventor: TAGAMI TAKASHI
IPC: G02B6/34
Filed: 2000-06-03
Granted: 2002-03-11
Abstract: The light-receiving section of the light-receiving element array chip of the present invention can be arranged at a position close to an input optical fiber so that the light-receiving element array device can be used as an optical demultiplexer based on the retro-type arrangement. Furthermore, the present invention enables the suppression of coma aberration and minimization of an optical demultiplexer by shortening the length of the optical system. Therefore, a rectangular chip having a light-receiving section with a number of light-receiving elements arrayed in a row thereon is sealed in a rectangular package having external leads, and the bonding pads on the chip and the bonding terminals of the packages are connected by a bonding wire to form a light-receiving elements array. The followings are adopted by the present invention: (1) no bonding pad is provided along one longer edge of the chip in an area around a light-receiving section of the chip, (2) no bonding terminal is provided along one longer edge of the package, or (3) no external lead is provided along one longer edge of the package, or a combination of the constructions, and the chip is accommodated in the package at a position close to one side of the package.
Patent TW-555898-B (TW)
Title: Method of preparing crystalline alkaline earth metal oxides on a Si substrate
Inventor: YU ZHIYI JIMMY
IPC: C30B23/02
Filed: 2000-07-14
Granted: 2003-10-01
Abstract: A method of preparing crystalline alkaline earth metal oxides on a Si substrate wherein a Si substrate with amorphous silicon dioxide on a surface is provided. The substrate is heated to a temperature in a range of 700 DEG C to 800 DEG C and exposed to a beam of alkaline earth metal(s) in a molecular beam epitaxy chamber at a pressure within approximately a 10<-9> to 10<-10> Torr range. During the molecular beam epitaxy the surface is monitored by RHEED technique to determine a conversion of the amorphous silicon dioxide to a crystalline alkaline earth metal oxide. Once the alkaline earth metal oxide is formed, additional layers of material, e.g. additional thickness of an alkaline earth metal oxide, single crystal ferroelectrics or high dielectric constant oxides on silicon for non-volatile and high density memory device applications.