baber/WOPTO huggingface dataset:
Patent TW-200613949-A (TW)
Title: Linear voltage regulator
Inventor: JIANG WU
IPC: G06F1/26
Filed: 2004-10-22
Abstract: A linear voltage regulator operable from a source voltage for providing a regulated voltage to a load located on the motherboard, includes an amplifier and a switch regulator connected in feedback relationship with the output of the amplifier. The amplifier has one input terminal for receiving a reference voltage derived from the source voltage, another input terminal for receiving the feedback voltage generated from the switch regulator and an output terminal for outputting the regulated voltage to the switch regulator. The switch regulator has the load connected at its output terminal thereof and includes a pair of FETs each having a gate, a source and a drain thereof, wherein the gate, the source and the drain of the first FET are respectively connected to the ones of the second FET. Accordingly, the linear voltage regulator can provide even greater current for the load added thereto when such a switch regulator is provided.
Patent TW-200523156-A (TW)
Title: Steering handle and steering device
Inventor: OZAKI TAKAFUMI
IPC: B62D5/00
Filed: 2004-11-05
Abstract: The present invention provides a steering handle for a vehicle, not applying a load on driver's arms and wrists during operation. A steering handle (23) grasped and rotated by both hands of a driver inclines such that the axis (Ls) of a steering shaft of the wheel is higher on the vehicle front side, and a left grip (24L) grasped by a left hand and a right grip (24R) grasped by a right hand are rotatable in opposite directions to each other about the axis (Lg) perpendicular to the axis (Ls) of the steering shaft. This results that the upper body of the driver seated in a seat and inclined rearward and a rotation plane of the steering handle (23) are substantially parallel to each other, thereby ensuring the driver can rotate the steering handle (23) without extending and retracting the arms. Further, when the driver rotates the steering handle (23), steering operation can be easily performed while the wrists are prevented from being unnaturally twisted.
Patent TW-200532842-A (TW)
Title: Electrostatic chuck including a heater mechanism
Inventor: OTAKA AKINOBU
IPC: H02N13/00
Filed: 2004-11-10
Abstract: An electrostatic chuck comprises a main body with a mounting surface and an opposed surface facing away from the mounting surface. At least one chucking electrode extends along the mounting surface of the main body and a first heater layer extends along the opposed surface of the main body. The electrostatic chuck can be used to heat and electrostatically attract a workpiece, such as a wafer, to a workpiece support surface during various processing techniques.
Patent TW-200616841-A (TW)
Title: Dragging type air transporting method
Inventor: LIU YONG-HAN
IPC: B64C37/00
Filed: 2004-11-19
Abstract: The present invention relates to a dragging type air transporting method and, more particularly, to a dragging type air transporting method with which a high-speed magnet-floating locomotive is employed to drag a flight vehicle such as an airplane. With the high-speed magnet-floating locomotive dragging the flight vehicle via a steel rope and advancing in high speed, the flight vehicle takes off via the floating power of air while traveling in high speed. Further, the magnet-floating locomotive advances with a constant speed along the arranged magnet-floating track, so that the flight vehicle continues to fly with a specific height. The magnet-floating locomotive that consumes electricity is employed to drag the flight vehicle for carrying and transporting passengers and cargos to the destination, while a propeller that consumes fuel gas is used as an auxiliary in driving for taking off and sliding for landing when the flight vehicle is taking off or landing, thereby greatly reducing the consumption of fuel gas. In addition to greatly reducing the cost of air transportation, the dragging type air transporting method can save petroleum consumption, reduce air pollution, and alleviate oil crisis, which is submitted to be an invention with novelty, progressiveness, and industrial utilization.
Patent TW-200617609-A (TW)
Title: Exposure device for printed circuit board
Inventor: CHEN HUA-GUO
IPC: G03F7/20
Filed: 2004-11-23
Abstract: An exposure device in accordance with the present invention comprises a plurality of ultraviolet ray tubes laid on a lighting generation component. A tubular body of each ultraviolet ray tube is parallel to each other and is also parallel to a printed circuit board. As such, uniform and parallel irradiation of light can be induced onto the whole printed circuit board, so as to ensure the best exposure result. Particularly, each ultraviolet ray tube that has power consumption between 40W-150W can generate ultraviolet ray of 360-440 energy wavelength, which is suitable for exposure operation for printed circuit boards, and also induces a lower operation temperature for the whole light generation device. Furthermore, due to the extended life span of the ultraviolet ray tubes, the costs of manufacturing and maintaining the exposure device can be greatly reduced.
Patent TW-200530153-A (TW)
Title: Precipitate metallic copper by decomposing copper (I) formate complexe
Inventor: WITTENBECHER LARS
IPC: C07F9/50
Filed: 2004-12-08
Abstract: Copper (I) formate complexes of general formula LnCu(HCOO). x COOH are decomposed in order to separate metallic copper, wherein x is a number from 0 to 10, n amounts to 1, 2, 3 or 4 and the n ligands L represent independently one of the following ligands: a phosphane of formula R1R2R3P; a phosphite of formula (R1O)(R2O)(R3O)P; an isocyanide of formula R1-NC; an alkene of general formula R1R2C=CR3R4; or an alkyne of general formula R1C≡CR2; wherein R1, R2, R3 and R4 represent independently hydrogen, a linear or branched, optionally partly or fully fluorinated alkyl, aminoalkyl, alkyoxialkyl, hydroxialkyl, phosphinoalkyl or aryl radical having up to 20 carbon atoms, with the exception of triphenylphosphino-copper (I) formate and 1,1,1-tris(diphenylphosphinomethyl)ethane-copper (I) formate.
Patent TW-200619582-A (TW)
Title: Low-temperature control far-infrared intermittent-heating vacuum drying device
Inventor: JIN AN-ER
Filed: 2004-12-15
Abstract: The present invention relates to a low-temperature control far-infrared intermittent-heating vacuum drying device, mainly comprising a main body having an externally connected cooling circulation device, a condenser and a vacuum pump. A chamber is formed inside the main body. The far-infrared ray emitter is arranged on the top of the main body, and the low temperature controlling assembly is installed below the far-infrared ray emitter. The low temperature controlling assembly comprises the base with inner flowing passages, and cooling pipeline encircling an inner containing space is arranged on the base. By the way, the cooling circulation device can make the refrigerant flow and circulate in the cooling pipeline. When the biological products or with activity are placed in the inner containing space encircled by the cooling pipeline on the base, critical point temperature before freeze is maintained by the control of the cooling pipeline to avoid the product deterioration due to freeze. The heating and drying operation under low temperature can be performed successfully, and the dry products with excellent quality of activity can be obtained.
Patent TW-200623178-A (TW)
Title: Key module having illumination indicator
Inventor: SHIU JR-FU
IPC: H01H13/02
Filed: 2004-12-29
Abstract: The present invention relates to a key module having illumination indicator disposed on a circuit substrate having a circuit layout. The key module of the present invention includes a touch key, an outer case, and a light source circuit board, wherein the touch key is disposed on the circuit substrate and electrically connected to the circuit layout, the outer case includes an upper transparent part and is disposed on the touch key of the circuit substrate, and a light emitting diode is disposed on the light source circuit board and fixed inside the outer case. When the outer case is pressed, the light source circuit is capable of pressing the touch key simultaneously so as to make the light emitting diode emit through the upper transparent part of the outer case and enable the key to be illuminated uniformly.
Patent TW-200627849-A (TW)
Title: Cepstrum sound watermark embedding and abstracting method protecting all kinds of sound copyrights and using communication encoding basis
Inventor: Liu shi-cheng
IPC: H04K1/02
Filed: 2005-01-21
Abstract: The present invention relates to a cepstrum sound watermark embedding and abstracting method protecting all kinds of sound copyrights and using communication coding basis, which mainly includes steps of: converting a sound signal into a digital sound frame and then converting each sound frame to a cepstrum domain and calculating a statistical average value out of its coefficients as a threshold value; using a binary image as a watermark pattern and using a private key to perform a random number processing for further coding with communication technique again to convert it into one-dimensional data that is to be embedded into each sound frame by decreasing or increasing each sound frame coefficient according to its sound frame coefficient level in order to generate a sound watermark in a sound file accordingly. The sound watermark produced by the mentioned technique has a relatively high robustness that can effectively resist synchronous or asynchronous attack.
Patent TW-200535535-A (TW)
Title: Mechanical structure and manufacturing method thereof
Inventor: BROER DIRK JAN
IPC: G02B26/02
Filed: 2005-02-01
Abstract: A mechanical structure comprises an element which is moveable by nonmechanical means, such as heat or radiation, between a first state having a first shape and a second state having a second shape different. To this end, the element includes a layer of oriented polymerized liquid crystal which exhibits an anisotropic expansion when subjected to such means. In order to facilitate manufacture the element is positioned on a substrate which has a region of high adhesiveness and a region of low adhesiveness for polymerized liquid crystal. To manufacture such structures a layer of oriented polymerizable liquid crystal is formed on a substrate (201) which is provided with a patterned surface that provides adhesive regions (204) with high adhesiveness to polymerized liquid crystal and nonadhesive regions (203) with low adhesiveness to polymerized liquid crystal. After polymerization, for example a thermal shock is applied which causes the layer of polymerized liquid crystal to delaminate at the non-adhering region while remaining fixed to the adhesive regions. Thus, the method does not require time-consuming under-etching steps.
Patent TW-200634693-A (TW)
Title: Pixel driving method for liquid crystal display
Inventor: CHEN SIOW-FANG
IPC: G09G3/18
Filed: 2005-03-31
Abstract: The invention relates to liquid crystal display, and in particular, to a pixel driving method that compensates temperature effects in a liquid crystal display. First, a panel temperature t is measured, and an initial level and a destination level corresponding to a pixel are determined. Based on the initial level and the destination level, coefficients a0 and a1 are looked up in a table, and an overdrive level OD is derived according to the form: OD=a1.f(t)+a0. Thus the pixel in the flat panel display is driven by the overdrive level OD.
Patent TW-200539365-A (TW)
Title: Tcp handling device
Inventor: MURANO HISASHI
IPC: G01R31/28
Filed: 2005-04-14
Abstract: A TCP handler (2) which presses a carrier tape (5) having a plurality of TCPs formed thereon against a probe card (8) electrically connected to a test head while supporting the carrier tape (5) by a pusher unit (3) and connects the outer terminal of the TCPs to a probe (81), thereby successively subjecting the plurality of TCPs to a test, wherein the pusher unit (3) comprises a pusher main body (33), pusher sprockets (35a, 35b) for supporting and conveying the carrier tape (5) by the front and rear stages of the pusher main body (33), and tension guides (4a, 4b) for guiding the carrier tape (5) by the front and rear stages of the pusher sprockets (35a, 35b), the pusher unit (3) being constructed such that its movement toward the probe card (8) results in pressing the carrier tape (5) against the probe card (8), the tension guides (4a, 4b) being vertically slidably attached to a pusher frame (36) through an elastic body (45), the pusher frame (36) supporting the pusher sprockets (35a, 35b).
Patent TW-200610189-A (TW)
Title: Light emitting diode component
Inventor: AANEGOLA SRINATH K
IPC: H01L31/12
Filed: 2005-04-26
Abstract: A light emitting package (8, 8', 8", 208, 408) includes a printed circuit board (10, 10', 10", 210, 410) supporting at least one light emitting die (12, 12", 14, 16, 212, 412). A light transmissive cover (60, 60', 60", 260, 460) is disposed over the at least one light emitting die. The cover has an open end defining a cover perimeter (62, 62', 62", 262, 462) connected with the printed circuit board. An inside surface of the cover together with the printed circuit board defines an interior volume (70, 70", 270, 470) containing the at least one light emitting die. An encapsulant (76, 76", 276, 278, 476) is disposed in the interior volume and covers at least the light emitting die.
Patent TW-200639431-A (TW)
Title: Optical projection system
Inventor: KAO PO-SUNG
IPC: G02B27/18
Filed: 2005-05-02
Abstract: An optical projection system is disclosed, which is projected onto a projection screen. The optical projection system includes a light source, a beam splitting unit having several light guide faces, a reflective type color wheel having several filters, a color light adjusting unit, and a projection lens. When the light source projects a light beam onto the light guide faces, the light beam can split into a plurality of sub-beams that project outwards onto the reflective type color wheel. The filters respectively have several mutually corresponding areas, which are able to circularly reflect the sub-beams in several color lights onto the color light adjusting unit to produce an image light beam. The image light beam is to be projected onto the screen to form an image through the projection lens.
Patent TW-200603245-A (TW)
Title: Adhesive sheet commonly used for dicing/die bonding and semiconductor device using the same
Inventor: FUKUI YASUKI
IPC: C09J201/00
Filed: 2005-05-12
Abstract: The purposes of the present invention are to reduce damage of bonding wire occurring in stacking process, and to solve problems such as variation of height of semiconductor device, variation of height from substrate to surface of top semiconductor chip, and inclination of top semiconductor device, which are caused by poor accuracy of thickness of adhesive layer for adhering semiconductor chips, with respect to so-called "stack type semiconductor device". An adhesive sheet commonly used for dicing/die bonding is constituted by a base material and an adhesive layer removably laminated on the base material. The adhesive layer is provided with room temperature pressure sensitive adhesion property and thermosetting property. The elastic modulus of the adhesive layer is 1.0×103~1.0×104Pa before thermosetting, and the melting viscosity of the adhesive layer at 120 DEG C is 100~200Pa sec before thermosetting. When the temperature of the adhesive layer is fixed at 120 DEG C before thermosetting, time for the melting viscosity reaching a minimum value is less than 60 seconds.
Patent TW-200540278-A (TW)
Title: Heating furnace
Inventor: SAKATA MAMORU
IPC: C21D9/56
Filed: 2005-05-17
Abstract: This invention provides a heating furnace having a heating zone (12) for heating a metal strip (1), a cooling zone (13) for cooling the metal strip (1) heated through the heating zone (12), and a holding zone (14) for holding the metal strip (1) cooled through the cooling zone (13). In the holding zone (14) a long path having a long distance of moving the metal strip (1) and a short path having a short distance of moving the metal strip (1) are provided, and these paths are switched in accordance with the kind of metal strips.
Patent TW-200610774-A (TW)
Title: Spin-coatable liquid for formation of high purity nanotube films
Inventor: SEN RAHUL
IPC: C09D7/61
Filed: 2005-06-02
Abstract: Certain spin-coatable liquids and application techniques are described, which can be used to form nanotube films or fabrics of controlled properties. A spin-coatable liquid for formation of a nanotube film includes a liquid medium containing a controlled concentration of purified nanotubes, wherein the controlled concentration is sufficient to form a nanotube fabric or films of preselected density and uniformity, and wherein the spin-coatable liquid comprises less than 1x10<SP>18</SP> atoms/cm<SP>3</SP> of metal impurity. The spin-coatable liquid is substantially free of particle impurities having a diameter of greater than about 500 nm.
Patent TW-200604553-A (TW)
Title: Effective time-of-arrival estimation algorithm for multipath environment
Inventor: GOLDEN STUART
IPC: H04L7/10
Filed: 2005-06-06
Abstract: An algorithm identifies a line-of-sight (LOS) signal that may be used to provide an effective time-of-arrival (TOA) estimation.
Patent TW-200605038-A (TW)
Title: Information recording device and method, program storage medium, and program
Inventor: TAKASHIMA YOSHIKAZU
IPC: G11B20/12
Filed: 2005-06-10
Abstract: There are provided an information recording device and method, a program storage medium, and a program capable of recording updated file system information without changing the logical address. As shown in the upper column of Fig. 18, when data recording is performed and a file recorded in area B112 (Files(Stream+DB)) is updated, the updated file is recorded in area B112' as shown in the intermediate column of Fig. 18. Simultaneously with this, the main FS (FS(Metadata)), the information on the volume structure in the inner circumference, and the anchor information which have been recorded in area B111 are disabled to be read out and newly-generated main FS (FS(Metadata)), information on the volume structure in the inner circumference, and anchor information are recorded in area B111' on the ISA as an SA area of the inner circumference. The present invention can be applied to Blu-Ray Disc recording/reproduction device.
Patent TW-200610085-A (TW)
Title: Probe cassette, semiconductor tester and method for manufacturing semiconductor device
Inventor: KASUKABE SUSUMU
IPC: H01L21/66
Filed: 2005-07-07
Abstract: To provide a tester for a full wafer which can insure a tip position accuracy of a contact terminal and can collectively and reliably test a semiconductor element formed on the wafer, and to provide a method for manufacturing a semiconductor device. A probe cassette for use in a semiconductor tester contains a probe sheet 31 which has a plurality of contact terminals 7 which come into contact with the electrode 3 of a wafer 1, and a plurality of contact bumps 20b connected electrically with the contact terminals 7, respectively; and a probe sheet 34 which has a plurality of contact electrodes 34a which come into contact with the contact bump 20b of the probe sheet 31, and a plurality of peripheral electrodes 27b connected electrically with the contact electrodes 34a, respectively. The probe cassette pinches the wafer 1 at a reduced pressure with the presence of the probe sheet 31 between the probe cassette and the probe sheet 34, and tests by bringing the contact terminal 7 into contact with the electrode 3 of the wafer 1 at a desired atmospheric pressure. The contact terminal 7 is formed in a pyramid shape or a prismoid shape, and also the probe sheet 34 is lined with a metal film 30b.
Patent TW-200608021-A (TW)
Title: Method for measuring gas concentration in liquid and measuring apparatus thereof and apparatus for fabricating nitrogen dissolved water
Inventor: MORITA HIROSHI
Filed: 2005-08-03
Abstract: A method for measuring dissolved gas concentration in liquid and measuring apparatus thereof which could get a dissolved gas concentration of a liquid flowed in a duct to be the sum of the saturation degree and steadily measure the dissolved gas concentration for a long term and an apparatus for fabricating nitrogen dissolved water with specific nitrogen concentration are described. A method for measuring dissolved gas concentration in liquid which adds the liquid to be measured into the liquid phase chamber isolated from a gas permeable membrane; meanwhile, makes the condensed liquid out of the gas phase chamber and measures the vacuum degree of the gas phase to keep balance with the liquid phase. An apparatus for measuring dissolved gas concentration in liquid which has a gas permeable membrane to separate the airtight container into a liquid phase chamber and a gas phase chamber, and the liquid to be measured is added into the liquid phase chamber; meanwhile, a pressure gauge and a condensed liquid exhaust pipe is disposed in gas phase chamber, and the vacuum degree of the gas phase chamber is measured by the pressure gauge. An apparatus for fabricating nitrogen dissolved water is described and connected to the water providing pipe of the gas dissolved apparatus which is added by deoxidized extra pure water and nitrogen or the nitrogen dissolved water exhaust pipe to adjust the nitrogen providing quantity corresponding to the gas dissolved concentration.
Patent TW-200606999-A (TW)
Title: Semiconductor package, method for fabricating the same, and semiconductor device
Inventor: INAO HISAHO
Filed: 2005-08-08
Abstract: The present invention relates to a semiconductor package, method for fabricating the same, and semiconductor device. The objective of the present invention lies in: to provide a highly reliable semiconductor package by realizing strong adhesion between a lead and mold resin, and also to provide its manufacturing process and a semiconductor device. The semiconductor device 1 comprises a semiconductor chip 11, a lead 12 for transferring a signal between the semiconductor chip 11 and an external apparatus, a thin metal wire 17, a molding 13 for sealing the lead 12, and a lid member 15. On the surface of the lead 12, a metal oxide film 20 is formed by oxidation. The oxide film is thicker than a native oxide but not thicker than 80 nm.
Patent TW-200708724-A (TW)
Title: Apparatus for simulation of heat generation of heat source
Inventor: LIU TAY-JIAN
IPC: G01K1/14
Filed: 2005-08-19
Abstract: Disclosed is an apparatus for simulation of heat generation of a heat source. Typically, the apparatus is applied to simulate heat generation of an electronic device, and to further evaluate the heat removal capacity of a heat dissipation device to thereby improve measurement accuracy of heat conduction between the apparatus and the heat dissipation device. The apparatus includes a supporting base, at least one electric heater, a heat conductive member for simulating heat generation of the electronic device, and a plurality of supporting posts. The supporting base defines therein a recess. The heat conductive member is accommodated in the recess without contacting the supporting base and is supported by the supporting posts. The electric heater is applied to supply thermal energy to the heat conductive member. By using the above-mentioned structures, the heat conductive member is avoided to directly contact the supporting base, to thereby effectively reduce heat loss of the heat conductive member. As a result, the quantity of heat removed by the heat dissipation device is substantially equal to the quantity of thermal energy supplied by the electric heater, and the heat removal capacity of the heat dissipation device is evaluated in a more accurate manner.