baber/WOPTO huggingface dataset:
Patent TW-200943507-A (TW)
Title: Package structure and manufacturing method thereof
Inventor: SHIH CHAO-WEN
IPC: H01L23/485
Filed: 2008-04-09
Abstract: Disclosed is a package structure consisting of a substrate body, a semiconductor chip, a plurality of conductive traces and a first insulating protective layer. The substrate body has a first surface and a second surface, the first surface having a plurality of first electrical connecting pads and a chip-attach area defined thereon. The semiconductor chip has an active surface and a non-active surface, the non-active surface being disposed on the chip-attach area and the active surface having a plurality of electrode pads formed thereon. The conductive traces are formed on the first surface and the semiconductor chip respectively to electrically connect with first electrical connecting pads and electrode pads. The first insulating protective layer is formed on the first surface of the substrate, the semiconductor chip and the conductive traces respectively to electrically connect with first electrical connecting pads and electrode pads directly, thereby reducing the overall height of the package structure. The invention further provides a method of manufacturing the package structure as described above.
Patent TW-200903185-A (TW)
Title: Method for processing pattern data and method for manufacturing electronic device
Inventor: SHIRAISHI NAOMASA
IPC: G03F7/20
Filed: 2008-04-14
Abstract: A method for processing data for a mask pattern. The method includes analyzing data (SF) of the mask pattern and specifying a pattern region (BD) having a predetermined shape and a predetermined dimension from the mask pattern. The pattern region (BD) functions as an alignment mark.
Patent TW-200847202-A (TW)
Title: On-chip transformer arrangement
Inventor: HIDRI OLS
IPC: H01F27/42
Filed: 2008-04-18
Abstract: An integrated circuit requires on-chip termination resistor for minimizing reflections from input signals supplied by an external signal source. The input signal is applied across two bonding pads which serve as input terminals for the integrated circuit. The first bonding pad is coupled to a first on-chip terminating resistor through a first on-chip inductor. The second bonding pad is coupled to a second on-chip terminating resistor though a second on-chip inductor. The two on-chip inductors are arranged in a transformer configuration where the mutual inductance relative to the applied input signal is negative. During operation, the on-chip transformer arrangement effectively shorts common-mode signals to the on-chip terminating resistors and effectively blocks differential-mode signals from the on-chip terminating resistors. Effective bandwidth and common-mode rejection performance is improved with the described on-chip transformer arrangement.
Patent TW-200934157-A (TW)
Title: Acquisition of timing information in wireless communication systems
Inventor: WALLACE MARK S
IPC: H04B7/00
Filed: 2008-04-22
Abstract: A method for identifying a reference point in time in a wireless communication system includes: receiving a first repeated sequence of symbols; receiving a second repeated sequence of symbols; performing an autocorrelation between the first and second sequences of symbols; and identifying as the reference point in time an autocorrelation null between the first and second repeated sequences of symbols. Apparatus for identifying a reference point in time in a wireless communication system includes: means for receiving a first repeated sequence of symbols; means for receiving a second repeated sequence of symbols; means for performing an autocorrelation between the first and second sequences of symbols; and means for identifying as the reference point in time an autocorrelation null between the first and second repeated sequences of symbols.
Patent TW-200945016-A (TW)
Title: Switch power supply and electronic device using the same
Inventor: SHEN YU-CHENG
IPC: G06F1/28
Filed: 2008-04-25
Abstract: A switch power supply for receiving an AC voltage and connecting to an electronic device and a battery comprises the components of an AC/DC circuit for transforming the AC voltage to a DC voltage, a DC/DC circuit connecting to the AC/DC circuit for transforming the DC voltage to a plurality of operating voltage for the electronic device, a switch circuit connecting with the DC/DC circuit and the battery for charging or discharging the battery, and a detecting and controlling circuit for detecting the voltage, wherein when the AC voltage is unusual the detecting and controlling circuit will send a control signal to the switch circuit for discharging the battery to provide a discharging voltage to the DC/DC circuit to substitute for the DC voltage.
Patent TW-200906786-A (TW)
Title: Process for preparation of methyl methacrylate using recycled methanol
Inventor: BALDUF TORSTEN
IPC: C07C69/54
Filed: 2008-05-21
Abstract: The invention relates to a process for production of methacrylic acid, to a process for production of methyl methacrylate comprising the process steps (a) providing a feed composition comprising at least one C4 feed compound selected from isobutylene and tertiary butanol; (b) providing methanol; (c) subjecting the at least one C4 feed compound and the methanol to a first catalytic reaction zone to obtain a reaction phase comprising methyl tertiary butyl ether; d) separating at least a first part of methanol from the reaction phase to obtain a first methanol phase and a reaction phase depleted in methanol; (e) subjecting at least one of the reaction phase and the reaction phase depleted in methanol to a second catalytic reaction zone to obtain a splitting phase comprising isobutylene and methanol; (f) optionally separating at least a first part of isobutylene from the second reaction phase to obtain a first isobutylene phase and a splitting phase depleted in isobutylene; (g) optionally subjecting the first isobutylene phase to a first purification zone; h) subjecting the optionally purified first isobutylene phase to a third catalytic reaction zone to obtain an oxidation phase comprising at least one C4 oxidation product selected from methacrolein and methacrylic acid; (i) optionally subjecting the oxidation phase to a second purification zone; j) subjecting the optionally purified oxidation phase to a fourth catalytic reaction zone to obtain an esterification phase comprising methyl methacrylate; (k) optionally subjecting the esterification phase to a third purification zone, to an apparatus for production of methacrylic acid, to an apparatus for production of methyl methacrylate, to a process carried out in the apparatus, to methacrylic acid, to methyl methacrylate, to methacrylate esters, to a process for preparation of a polymer comprising at least one methacrylic acid, methyl methacrylate and/or methacrylate ester monomer unit, to a polymer comprising at least one methacrylic acid, methyl methacrylate and/or methacrylate ester monomer, to a process for preparation of a composition, to a composition, to chemical products, and to the use of at least one of methacrylic acid, methyl methacrylate, methacrylate ester, a polymer and/or a composition in chemical products.
Patent TW-200909155-A (TW)
Title: Hammer tool
Inventor: KATOU KOUJI
IPC: B25D11/06
Filed: 2008-05-30
Abstract: A hammer tool has, in a tool body (1), a piston (2) reciprocated by drive force of a motor (7), a hammer element (3) for performing hammering operation in association with the reciprocation of the piston (2), and an intermediate element (4) for transmitting hammering force of the hammer element (3) to a head tool (5) inserted and attached to the head of the tool body. The tool body has a measurement device (13) for measuring the condition of hammering by the hammer element (3) and also has a control device for controlling the speed of the motor (7). The control device (13) determines, based on the result on measurement by the measurement device (13), the limit number of times of hammering which makes the hammer element (3) unable to follow the reciprocation of the piston (2), and the control device controls the speed of the motor (7) according to the result of the determination.
Patent TW-200906764-A (TW)
Title: Charge transport materials for luminescent applications
Inventor: WU WEISHI
IPC: C07C15/56
Filed: 2008-05-30
Abstract: There is provided a charge transport compound having the formula T-LG-T, where T is a charge transport moiety having the formula -Ar1-An-Ar2 and LG is a linking group. In the compound, An is a divalent anthracene moiety; Ar1 is a single bond or an aromatic group which can be naphthyl, binaphthyl, naphthylphenylene, naphthylbiphenylene, or naphthylbinaphthylene; Ar2 is an aromatic group which can be naphthyl, binaphthyl, naphthylphenylene, naphthylbiphenylene, or naphthylbinaphthylene; and LG can be biphenylene, binaphthylene, or Formula I In Formula I, Q1 and Q2 are the same or different can be alkyl and aryl, or Q1 and Q2 taken together can be alkylene; and Ar3 and Ar4 are the same or different and can be phenylene or naphthylene.
Patent TW-200909613-A (TW)
Title: Conductive diamond electrode structure and method for electrolytic synthesis of fluorine-containing material
Inventor: FURUTA TSUNETO
IPC: C25B9/19
Filed: 2008-06-20
Abstract: The present invention provides a conductive diamond electrode structure for use in electrolytic synthesis of a fluorine-containing material with a fluoride ion-containing molten salt electrolytic bath, which comprises: a conductive electrode feeder; and a conductive diamond catalyst carrier comprising a conductive substrate and a conductive diamond film carried on a surface thereof, wherein the conductive diamond catalyst carrier is detachably attached to the conductive electrode feeder at a portion to be immersed in the electrolytic bath. Also disclosed is an electrolytic synthesis of a fluorine-containing material using the conductive diamond electrode structure.
Patent TW-200911069-A (TW)
Title: Solder repairing apparatus and method of repairing solder
Inventor: YAMAMOTO KEIICHI
IPC: H05K3/34
Filed: 2008-07-07
Abstract: A solder repairing apparatus includes a stage designed to place the surface of at least a specific part of an object along a reference plane within a specific spot defined on the stage. A heating unit applies a thermal energy to the specific spot. A dividing plate is designed to move into the specific spot in a vertical attitude perpendicular to the reference plane. The dividing plate exhibits a low solder wettability. The solder melts in response to the application of the thermal energy. When the dividing plate in the vertical attitude enters the specific spot, the dividing plate gets into the solder. Since the dividing plate exhibits a low solder wettability, the dividing plate repels the solder. The solder is divided into two parts. The division of the solder reliably eliminates a short circuit in the electronic circuit.
Patent TW-201005881-A (TW)
Title: Dynamic random access memory structure and method of making the same
Inventor: HUANG WEN-KUEI
IPC: H01L27/108
Filed: 2008-07-22
Abstract: A dynamic random access memory structure includes a recessed-gate transistor disposed in the substrate; a trench capacitor structure disposed in the substrate and electrically connected to a first source/drain of the recessed-gate transistor; a first conductive structure disposed on the trench capacitor structure to contact the trench capacitor structure; a stack capacitor structure disposed on the first conductive structure to contact the first conductive structure, wherein a bottom electrode of the trench capacitor structure and a top electrode of the stack capacitor structure are electrically connect to serve as a common electrode; and a bit line disposed above a second source/drain of the recessed-gate transistor and electrically connected to the second source/drain, wherein the top of the bit line is lower than the top of the gate conductive layer of the recessed-gate transistor.
Patent TW-200923069-A (TW)
Title: Lubricant and oil-free chain
Inventor: TANAKA KOJI
IPC: F16G13/02
Filed: 2008-07-29
Abstract: When bushes are impregnated with a lubricant, in the movement of an oil-free chain, the lubricant favorably flows out through the pores of the bushes. Accordingly, there can be realized inhibition of oil film breaking at a slide area and favorable oil film strength, so that the oil-free chain can exhibit favorable wear extension resisting life. The oil-free chain (1) comprises, alternately interlocked, a pair of outer plates (4,4) interlocked by means of pins (5,5) and a pair of inner plates (2,2) interlocked by means of oil-impregnated bushes (3,3) designed to allow insertion of the neighboring pins (5,5) of the neighboring outer plates (4,4) therein. The oil-impregnated bush (3) is obtained by impregnating a bush with a lubricant of ISO-VG grade 46 to 460 kinematic viscosity, 95 mass% or greater content of the component whose content is the greatest among elution components obtained by GPC, 800 to 2300 number-average molecular weight and 1.0 to 1.2 ratio between mass-average molecular weight and the number-average molecular weight.
Patent TW-201007406-A (TW)
Title: Ballast and detection apparatus thereof
Inventor: HUANG PAU-SHENG
IPC: G05D25/02
Filed: 2008-08-08
Abstract: The invention discloses a detection apparatus including a micro resistance, an amplifier, a comparator, and a display. The micro resistance is electrically connected to an output circuit of a ballast. A current flows through the micro resistance from the output circuit, such that a first voltage is formed between two terminals of the micro resistance. The amplifier is electrically connected to the micro resistance, and amplifies the first voltage to a second voltage. The comparator is electrically connected to the amplifier, and selectively outputs a third voltage or a fourth voltage different from the third voltage according to a reference voltage and the second voltage. The display is electrically connected to the comparator, and receives the third voltage or the fourth voltage to selectively emit light.
Patent TW-201009675-A (TW)
Title: Coordinate detection method for touch panel
Inventor: Lai hui-long
IPC: G06F3/045
Filed: 2008-08-26
Abstract: The invention provides a coordinate detection method for a touch panel. The touch panel includes a plurality of parallel bar-shaped conductors arranged at positions of an upper layer and a lower layer in an interlaced manner, and the bar-shaped conductors are not conductive with each other. The coordinate detection method includes the steps of: (a) first, generating a test signal for sequentially inquiring the first bar-shaped conductors and recording the changes of voltage value and resistance value; (b) using the test signal to sequentially inquire the second bar-shaped conductors and recording the changes of voltage value and resistance value; and (c) using a processor to estimate at least one coordinate based on the obtained voltage values and resistance values, wherein the coordinate is the position that is triggered among the sensing points, so as to achieve the purpose of multi-point touch control.
Patent TW-201009222-A (TW)
Title: Ball screw module and circulating device therein
Inventor: CHEN YAN-YU
IPC: F16H25/22
Filed: 2008-08-29
Abstract: A ball screw module is disclosed, which includes: a screw shaft, a nut member, a ball connector, and a circulating device which is inside the nut member. The screw shaft and the nut member constitute a first load rolling groove. The circulating device, which can be connected with the first load rolling groove, has a first tuning part and a second turning part, and includes a first guiding groove and a second guiding groove. When passing the first turning part, the radius of curvature of the first guiding groove is greater than that of the second guiding groove; When passing the second turning part, the radius of curvature of the first guiding groove is shorter than that of the second guiding groove.
Patent TW-200946010-A (TW)
Title: Electronic device cooling apparatus and electronic device including the same
Inventor: OIKAWA HIRONORI
IPC: G06F1/20
Filed: 2008-09-01
Abstract: As an electronic device cooling apparatus which allows refrigerant liquid to circulate and flow in a cooling system by using a pump so as to cool a heat generating portion of an electronic device, a heat generating portion cooling unit which is connected to the pump, which receives heat from the heat generating portion of the electronic device, and which releases the heat to the refrigerant liquid through a fin portion so as to cool the heat generating portion includes independently therein a first flow channel through which the refrigerant liquid discharged from a discharging port of the pump is drawn in to be guided to the outside of the heat generating portion cooling unit through the fin portion, and a second flow channel through which the refrigerant liquid cooled at the outside is drawn in to be guided towards a sucking port of the pump.
Patent TW-200923026-A (TW)
Title: Color filter ink, color filter, image display device, and electronic device
Inventor: MORIYAMA HIDEKAZU
IPC: C09D11/322
Filed: 2008-09-19
Abstract: A color filter ink is adapted to be used to manufacture a color filter by an inkjet method. The color filter ink includes a colorant, a resin material, and a liquid medium that dissolves and/or disperses the colorant. The resin material includes a first polymer and a second polymer. The first polymer includes at least a first epoxy-containing vinyl monomer as a monomer component, and the second polymer includes at least an alkoxysilyl-containing vinyl monomer represented by a prescribed chemical formula.
Patent TW-200935767-A (TW)
Title: Degenerated passive mixer in saw-less receiver
Inventor: TASIC ALEKSANDAR M
IPC: H04B1/18
Filed: 2008-10-30
Abstract: In a SAW-less receiver involving a passive mixer, novel degenerative impedance elements having substantial impedances are disposed in incoming signal paths between the differential signal output leads of a low-noise amplifier (LNA) and the differential signal input leads of the passive mixer. The passive mixer outputs signals to a transimpedance amplifier and baseband filter (TIA). Providing the novel degenerative impedance elements decreases noise in the overall receiver as output from the TIA, with only minimal degradation of other receiver performance characteristics. In some examples, the passive mixer receives local oscillator signals having duty cycles of substantially less than fifty percent. In some examples, the degenerative impedance elements can have one of several impedances.
Patent TW-201019451-A (TW)
Title: Interconnect structure
Inventor: FILLION RAYMOND ALBERT
IPC: H01L23/538
Filed: 2008-11-06
Abstract: An interconnect structure includes an insulative web having a first surface and a second surface; a logic device secured to the insulative web; a frame panel assembly including a frame base having a first surface and a second surface, a first frame insulative layer disposed between the frame base and the insulative web, an aperture extending through the frame base and first frame insulative layer, wherein at least a portion of the logic device is disposed within the aperture, a first frame connector disposed between a first electrically conductive layer located on the frame base, and a second electrically conductive layer located on the first frame insulative layer; a device connector disposed between an I/O contact on the logic device and a third electrical conductor located the insulative web; and an insulative layer connector that is disposed between the third electrical conductor and the second electrically conductive layer.
Patent TW-200930421-A (TW)
Title: Metering device for the inhalation of a pulverulent substance
Inventor: KAMLAG YORICK
IPC: A61M15/00
Filed: 2008-11-21
Abstract: The invention relates to a metering device (1) which can be activated by the user's suction airstream and is intended for the inhalation of a pulverulent substance (2), in particular a medicinal substance, which is disposed in a storage chamber (15) and can be moved out of this chamber, when the mouthpiece-closure cap (7) is removed, by means of a metering chamber (40) of a metering rod (33) into an openable emptying-standby position (B). In particular in order to make it easier to open the metering chamber (40), the invention proposes to provide piston-extending tongues (77) for closing the metering chamber.
Patent TW-200938203-A (TW)
Title: Anthelmintic agents and their use
Inventor: CHASSAING CHRISTOPHE PIERRE ALAIN
IPC: A61K31/551
Filed: 2008-12-10
Abstract: This invention is directed to compounds and salts that are generally useful as anthelmintic agents or as intermediates in processes for making anthelmintic agents. This invention also is directed to processes for making the compounds and salts, pharmaceutical compositions and kits comprising the compounds and salts, uses of the compounds and salts to make medicaments, and treatments comprising the administration of the compounds and salts to animals in need of the treatments.
Patent TW-201024126-A (TW)
Title: Transmission of electric motorcars
Inventor: TSENG CHYUAN-YOW
IPC: B60K17/12
Filed: 2008-12-18
Abstract: The invention relates to a transmission of electric motorcars, which mainly includes a speed change unit having a power input shaft, a power output shaft and a gear box for changing retard ratio through a selection of gears in the gear box, a motor connecting with one end of the power input shaft, a motor controller electrically connecting to the motor, and a gear controller electrically connecting to the motor controller for receiving a speed signal, generating a control signal according to the speed signal and sending the control signal to the motor controller. Consequently, a combination of the above components is able to replace conventional clutch assembly for structural simplification and cost decrease.
Patent TW-200940217-A (TW)
Title: Method for regenerating scrap magnets
Inventor: NAGATA HIROSHI
IPC: B22F8/00
Filed: 2009-02-20
Abstract: In an example of a conventional method, the regeneration of sintered magnets is achieved by means of a number of processes involving solvent extraction etc. As a result, productivity is poor and, since a number of solvents such as hydrofluoric acid and the like are used, the cost is high. The present method includes the following steps: a step in which scrap iron - boron - rare earth sintered magnets are recovered and pulverized and recovered raw material powder is obtained; a step in which a sintered compact is obtained from said recovered raw material powder using a powder metallurgical method and a step in which said sintered compact is arranged in a treatment chamber and heated, and a material for metal vaporization purposes containing at least one of Dy and Tb which is arranged in the same or another treatment chamber is vaporized, and vaporized metal atoms are deposited on the sintered magnet surface while the amount of said atoms which are being supplied is controlled, and the deposited metal atoms are diffused into the crystal grain boundaries and/or crystal grain boundary phase of the sintered compact.