baber/WOPTO huggingface dataset:
Patent TW-I255675-B (TW)
Title: Hole plugging method for printed circuit boards
Inventor: HSU HUNG-EN
IPC: H05K3/00
Filed: 2004-10-13
Granted: 2006-05-21
Abstract: The present invention provides a hole plugging method for printed circuit boards, which includes providing a printed circuit board including at least a blind via in a surface of the printed circuit board, performing an affixing process in a high temperature and vacuum state to affix a melt isolation board on the surface of the printed circuit board and fill in the blind via, and performing a grinding process to remove the portion of the isolation board which is protruding the blind via.
Patent TW-I286577-B (TW)
Title: Nickel alloy sputtering target and nickel alloy thin film
Inventor: YAMAKOSHI YASUHIRO
IPC: C23C14/34
Filed: 2004-10-20
Granted: 2007-09-11
Abstract: A nickel alloy sputtering target characterized in that it comprises 1 to 30 at% of Cu, 2 to 25 at% of at least one element selected from among V, Cr, Al, Si, Ti and Mo and the balance of Ni and unavoidable impurities so as to inhibit the Sn diffusion between solder bump and foundation layer or pad. There are provided a nickel alloy sputtering target and nickel alloy thin film for realizing a barrier layer that in the formation of Pb-free Sn solder or Sn-Pb solder bumps on a substrate such as semiconductor wafer or electronic circuit, or, superimposed thereon, a pad or foundation layer of wiring, electrode, etc., not only enhances wettability with the Pb-free Sn solder or Sn-Pb solder bumps but also inhibits the diffusion of Sn being a solder component so as to enable effective prevention of reaction with the foundation layer. This invention also provides a nickel-alloy thin film.
Patent TW-I278707-B (TW)
Title: Apparatus and method of dispensing liquid crystal
Inventor: RYU JAE-CHOON
IPC: G02F1/1341
Filed: 2004-11-04
Granted: 2007-04-11
Abstract: A liquid crystal dispensing apparatus comprises: a container for containing liquid crystal; a discharge pump for sucking and discharging the liquid crystal contained in the container; a nozzle for dispensing liquid crystal discharged from the discharge pump onto a substrate; and a control unit for calculating a dispensing amount of liquid crystal dispensed onto a substrate and controlling a dispensing amount of liquid crystal by compensating a dispensing pattern of liquid crystal for a liquid crystal panel more than a preset area and by compensating a single dispensing amount for a liquid crystal panel less than a preset area. The discharge pump includes: a cylinder; a piston inserted into the cylinder and provided with a groove at a certain region of a lower portion thereof, for sucking and discharging liquid crystal by rotating and up-down moving; and a suction opening and a discharge opening for sucking and discharging liquid crystal accordingly as the piston moves.
Patent TW-I245876-B (TW)
Title: Explosive device for training and playing
Inventor: SHIE CHI-PENG
IPC: F42C15/21
Filed: 2004-11-09
Granted: 2005-12-21
Abstract: The present invention relates to a kind of explosive device for training and playing, equipped with the first shell body (10) comprising the first shell wall (11), the first containing space (12) and the first opening (13); the second shell body (20) comprising the second shell wall (21), the second containing space (22) passing through the first opening (13) and arranged in the first containing space (12) and can seal the first containing space (12), and the second opening (23); the percussion unit (30) passing through the second opening (23) and arranged in the second shell body (20) and can seal the second containing space (22); the first coloring (40) contained in the first containing space (12) and between the first shell wall (11) and the second shell wall (21); and the second coloring (50) contained in the second containing space (22) and between the second shell wall (21) and the percussion unit (30). The percussion unit (30) can be triggered to explode the first and second shell bodies (10, 20) to spread outward the first coloring (40) and the second coloring (50).
Patent TW-I253401-B (TW)
Title: Printer capable of detecting status of unused ribbon
Inventor: HUANG KUANG-HUEI
IPC: B41J2/315
Filed: 2004-11-23
Granted: 2006-04-21
Abstract: A printer includes a ribbon supply end including a shaft, a ribbon retrieving end, and a ribbon. The two ends of the ribbon are installed on the ribbon supply end and the ribbon retrieving end respectively. The printer further includes a print head, a driving module for driving the ribbon supply end and the ribbon retrieving end so as to move the ribbon from the ribbon supply end to the ribbon retrieving end, a sensing module installed at one side of the ribbon supply end including a first contact sensor, and a second contact sensor installed between the first contact sensor and the ribbon supply end, and a control module for controlling the printer according to whether the second contact sensor can contact the shaft of the ribbon supply end or not when the first contact sensor contacts the ribbon on the ribbon supply end.
Patent TW-I268429-B (TW)
Title: Systems, maintenance units and substrate processing systems for wirelessly charging and wirelessly communicating with sensor apparatus as well as methods for wirelessly charging and communicating with sensor apparatus
Inventor: FREED MASON L
IPC: G06F15/00
Filed: 2004-11-25
Granted: 2006-12-11
Abstract: A maintenance unit is for maintaining and storing a sensor apparatus. The sensor apparatus includes a sensor apparatus power source. In one embodiment, the maintenance unit includes a housing configured for receiving and storing the sensor apparatus, a maintenance unit power supply attached to the housing, and a power charger connected with the maintenance unit power supply for coupling power from the maintenance unit power supply to charge the sensor apparatus power source. Another aspect of the present invention includes methods for the operation of the sensor apparatus and the operation of the maintenance unit. Still another aspect of the present invention includes systems that have the maintenance unit or functions corresponding to the functions of the maintenance unit.
Patent TW-I263751-B (TW)
Title: A single injection leak proof molded cushion applied in a valve
Inventor: LIN TING-KAI
IPC: F16K7/00
Filed: 2004-12-07
Granted: 2006-10-11
Abstract: This invention is about a single injection leak proof molded cushion applied in a valve. The leak proof part and supporting part are arranged in the inner and outer rings of the single injection molded leak proof cushion. A plate between the leak proof part and supporting part is pierced with several holes. A hole in the leak proof part leads to the entrance of a channel so that the leak proof cushion can be inserted into the supporting groove of the valve. Hence the supporting part of the leak proof cushion can provide a pressure block that pushes against the outer circumferential metallic film. When this pressure block begins to operate, the metallic film of the leak proof part creates a tight seal at the entrance of the valve. The leak proof cushion will function as a supporting and leak proof element. This process will benefit the valve production and simplify its secondary operation.
Patent TW-I251671-B (TW)
Title: Intersecting type laser positioning device for testing liquid crystal substrate
Inventor: LI BING-HUAN
IPC: G02F1/1333
Filed: 2005-03-23
Granted: 2006-03-21
Abstract: The invention is kind of intersecting type laser positioning device for testing. It includes a rectangular set plate for putting the liquid crystal substrate for testing, and two rotational swing-components located in the two close-by positions outside the disposition area respectively, each rotational swing-component has a linking block, and can be driven to rotate for the preset angle and swing vertically. Each linking block has a laser light source. By rotating each linking block for a predetermined angle, the lights emitted by the two laser light source intersect each other, and the intersecting position is located inside the disposition area. Also, by swinging each linking block, the lights emitted by the two laser light sources irradiate onto the disposition area back and forth. Owing to the persistence of vision, two visible intersecting lines form in the disposition area, the intersected spot is the positioned location.
Patent TW-I251267-B (TW)
Title: Manufacturing method of a substrate
Inventor: CHEN KUN-CHING
IPC: H01L21/027
Filed: 2005-03-31
Granted: 2006-03-11
Abstract: A manufacturing method of a substrate is provided. First, a material having several pads is provided. Each pad has a pad surface. Then, a positive type photoresist covering the pads is formed on the material. Afterwards, the positive type photoresist is removed selectively to form a patterned positive type photoresist on the material. The patterned positive type photoresist having several apertures covers the material and parts of the pads. The apertures are relative to the pads. Therefore, the patterned positive photoresist exposes parts of the pad surface of each pad. Furthermore, each aperture has several walls. There is an obtuse angle between each wall and the relative pad surface.
Patent TW-I282207-B (TW)
Title: Apparatus for measuring a constant of AC rotary machine
Inventor: KINPARA YOSHIHIKO
IPC: H02P23/07
Filed: 2005-05-03
Granted: 2007-06-01
Abstract: In an apparatus for measuring a constant of an induction motor (1), a voltage command signal inputted to an inverter (2) is electrically converted into a single phase AC power which is supplied to the induction motor (1), and the current of the single phase AC power supplied to the induction motor (1) is detected by a current detector (3). The apparatus has a device controller (4) which generates a voltage command signal corresponding to an AC voltage to be applied to the induction motor (1) and outputs the voltage command signal to the inverter (2), such that the inverter is controlled to supply a single phase AC power having a frequency selected in between 0.006 Hz to 1.5 Hz to the induction motor (1). Thereby a constant computing controller (5) computes an electric constant of the induction motor (1) based on the relation between the voltage and the current of the single phase AC power supplied to the induction motor (1).
Patent TW-I262705-B (TW)
Title: Personal digital assistant with handfree function and method thereof
Inventor: CHEN SHU-LIN
IPC: H04M1/60
Filed: 2005-05-03
Granted: 2006-09-21
Abstract: The present invention relates to a personal digital assistant (PDA) with handfree function. A mobile phone has a first transmission interface and the mobile phone is set up so that a voice signal thereof can be transmitted to the PDA through the first transmission interface. The PDA includes a second transmission interface mating the first transmission interface, an audio encoding/decoding device, a speaker electrically connected with the audio encoding/decoding device and a microprocessor coordinating the operation of the PDA. The microprocessor is electrically connected with the second transmission interface so that when the microprocessor receives a voice signal via the second transmission interface, the microprocessor enters a handfree mode which allows the voice signal to be played by the speaker after the signal is analogized by the audio encoding/decoding device.
Patent TW-I271224-B (TW)
Title: Identifying structure for waste-bottle
Inventor: SHIUE FANG-HUA
Filed: 2005-05-24
Granted: 2007-01-21
Abstract: An identifying structure for waste-bottle, comprises a concave groove on a surface of a container, an identifying sheet is disposed inside the concave groove and the breaking point remains in the side of the container after the identifying sheet is torn so that a shield is formed; the identifying sheet and the container are formed as one piece and provided in the concave groove and the edger thereof is thinner to form a linear breaking point; a push rod is provided on a cover and bottom end of the push rod is inside the concave groove; when opening the cover, the push rod rotates then the identifying sheet is torn, so consumers can identify if the container is used by viewing if the identifying sheet exists or not; the identifying sheet is disposed in the concave groove to form a shield in the concave surface of the container to prevent being torn during transportation, storage, or lifting and lose the function of identifying.
Patent TW-I274743-B (TW)
Title: Process and apparatus for scoring a brittle material
Inventor: BROWN JAMES WILLIAM
IPC: B23K26/00
Filed: 2005-07-13
Granted: 2007-03-01
Abstract: The present invention relates to a process for laser scoring of flat glass sheets. The process comprises manipulating a laser beam having a substantially Gaussian intensity profile to produce an elongated heating zone on the glass sheet to be scored, the elongated heating zone having a central portion with a lower temperature than a temperature of an outer portion of the heating zone. An initial crack is made in the glass sheet, the elongated heating zone is traversed across the glass sheet coincident with the initial crack, and the heated glass is thermally shocked by directing a cooled liquid against the heated glass, thus propagating the crack. The scored glass sheet may thereafter be broken by applying bending techniques as are known in the art.
Patent TW-I261542-B (TW)
Title: A light-shielding adhesive sheet
Inventor: TONEGAWA KAZUO
IPC: C07D203/00
Filed: 2005-07-28
Granted: 2006-09-11
Abstract: A light-shielding adhesive sheet is used to adhere a liquid crystal display module to a backlight module. The light-shielding adhesive sheet comprises a substrate, a light-shielding adhesive layer on the substrate and a stripped film on the adhesive layer. The material of the light-shielding adhesive layer comprises a harden agent, an adhesive agent and a dispersive pigment or dye. The harden agent is consisted essentially of an amine resin or an aziridine compound.
Patent TW-I255033-B (TW)
Title: Electrostatic discharge protection circuit ant semiconductor structure for electrostatic discharge protection
Inventor: CHEN SHIAO-SHIEN
IPC: H01L27/00
Filed: 2005-09-14
Granted: 2006-05-11
Abstract: An electrostatic discharge (ESD) protection circuit including a detection circuit for detecting an ESD current and a bypass circuit for bypassing the ESD circuit is provided. The detection circuit and the bypass circuit are connected between a first pad and a second pad. The bypass circuit includes a transistor, a diode and a resistor. The drain of the transistor is connected to the first pad. The source of the transistor is connected to the second pad and the anode of the diode. The substrate terminal of the transistor is connected to the cathode of the diode and an output of the detection circuit. The transistor is connected between the substrate terminal and the second pad. The diode may be adopted for maintaining the voltage at the substrate terminal to be steady for turning on the transistor.
Patent TW-I286845-B (TW)
Title: Bumps and method for fabricating the same
Inventor: YU JUI-I
IPC: H01L31/0203
Filed: 2005-10-13
Granted: 2007-09-11
Abstract: Method for fabricating bumps. An under bump metallurgy layer is formed over the surface of a substrate, and a photoresist is form on the under bump metallurgy layer. Next, the photoresist is patterned to form an opening for exposing part of the under bump metallurgy layer, in which the opening includes at least a pillar structure therein. Next, at least a metal layer is disposed in the opening to contain the pillar structure and the photoresist is removed thereafter.
Patent TW-I290422-B (TW)
Title: Circuit for DC offset cancellation
Inventor: CHEN KUAN-TA
IPC: H04B1/10
Filed: 2005-11-01
Granted: 2007-11-21
Abstract: A circuit having multiple overlapped feedback loops for DC offset cancellation is provided with applying in one of multistage amplifier, multistage filter, and the combination thereof. The circuit includes a plurality of negative feedback variable bandwidth switches coupled to each stage of the above mentioned multistage devices, the output of the last stage is coupled to an input of a low-pass filter loop. The circuit includes a plurality of variable gain amplifiers, output of each variable gain amplifier is coupled to the series contact of each stage respectively, and input of each variable gain amplifier is thereof coupled to an output of the low-pass filter loop. Therefore, the circuit achieves to cancel the DC offset for multistage overlapped feedback path with less area and low power consumption.
Patent TW-I291608-B (TW)
Title: Control system and method for balancing noise and performance of mother board of computer
Inventor: LIAO TSE-HSINE
IPC: G05B15/00
Filed: 2005-11-29
Granted: 2007-12-21
Abstract: A control method for balancing noise and performance of motherboard of computer is provided. The method is used for controlling the performance of the CPU in the motherboard of a computer system and the fan speed of its cooling module. The control method includes the step of (1) setting the performance of the CPU into a preset performance; (2) setting a target temperature T for CPU according to the preset performance; (3) detecting the actual temperature T' of the CPU; and (4) adjusting the fan speed according to the relationship between the target temperature T and the actual temperature T'. With the abovementioned method, the noise produced by the fan and the performance of the CPU are balanced.
Patent TW-I288834-B (TW)
Title: Manufacturing method of filter of camera module for mobile phone and structure thereof
Inventor: LIN YING-CHENG
IPC: G02B5/23
Filed: 2005-12-02
Granted: 2007-10-21
Abstract: The present invention relates to a manufacturing method of filter of camera module for mobile phone and structure thereof. The structure includes a lens support seat having a lens unit disposed at one end thereof and a light channel section disposed at a center thereof and corresponding to the lens unit; and a fixed seat enclosing a filter and formed by a plastic insert molding means, in which a connection section is formed on a periphery of one end face of the filter and is fixed to the other end of the lens support seat, and a through hole is provided at the center of the connection section to correspond to the light channel section. Accordingly, the filter can be mounted with the effects of high leveling and easy positioning, thereby reducing the dispensing process of lens and further enhancing the manufacturing efficiency and yield.
Patent TW-I401137-B (TW)
Title: Rotary tool
Inventor: MONTABAUR WERNER
IPC: B24B23/02
Filed: 2006-01-27
Granted: 2013-07-11
Abstract: A gaseous coolant, e.g. air, or a liquid coolant like water, is fed to a brush holder and/or a ring brush (4) to cool them down. The coolant is fed via a cooling device that is separate from a rotary tool and linked to the rotary tool or integrated in the rotary tool.
Patent TW-I315933-B (TW)
Title: Driving mechanism
Inventor: MANABE MITSUO
IPC: G02B7/08
Filed: 2006-03-23
Granted: 2009-10-11
Abstract: A driving mechanism comprises: (i) an actuator comprising: an electro-mechanical conversion element; a driving member which is connected to one end of the electro-mechanical conversion element and moves according to elongation or contraction of the electro-mechanical conversion element; and a weight member provided on the other end of the electro-mechanical conversion element; (ii) a driven member frictionally engaged with the driving member; and (iii) a driving circuit that drives the actuator, wherein the actuator allows the driven member to move along the driving member, and the driving circuit drives the electro-mechanical conversion element at a driving frequency f which gives f¥2 1/2 ·f 0  when resonance frequency of a 1-freedom system is f 0  in which the electro-mechanical conversion element and the driving member are designated as a mass and the weight member is designated as a spring, and driving frequency of the electro-mechanical conversion element is f.
Patent TW-I413161-B (TW)
Title: Compound semiconductor substrate, epitaxial substrate, processes for producing compoung semiconductor substrate, and epitaxial substrate
Inventor: NISHIURA TAKAYUKI
IPC: H01L21/306
Filed: 2006-06-01
Granted: 2013-10-21
Abstract: A compound semiconductor substrate includes a substrate composed of a p-type compound semiconductor; and a substance containing p-type impurity atoms, the substance being bonded to a surface of the substrate.
Patent TW-I386305-B (TW)
Title: Contact lens molds and systems and methods for producing same
Inventor: GOODENOUGH NEIL G
IPC: B29D11/00
Filed: 2006-08-07
Granted: 2013-02-21
Abstract: Contact lens molds and systems and methods for producing contact lens molds are described. The contact lens mold sections (10) include two optical quality surfaces (16,17), a flange (18) circumscribing at least a portion of the two optical quality surfaces, and an elongate member (24) extending from the flange. Two mold sections (10, 10') can contact one another to form a mold assembly (26) having a contact lens shaped cavity. The mold sections (10, 10') are structured to form a contact lens having an edge that does not require further physical modification before placement on an eye. Systems and methods are described which direct a molten polymeric material into cavities corresponding to the mold sections.
Patent TW-I406024-B (TW)
Title: Lens module assembling apparatus
Inventor: WU CHENG SHIUN
IPC: G02B7/02
Filed: 2007-10-05
Granted: 2013-08-21
Abstract: The present invention relates to an assembling apparatus. The assembling apparatus is used to assemble an optical component into a barrel. The assembling apparatus includes a handle and a pushing pole detachably connecting with the handle. The handle has an operating portion for operating the assembling apparatus and a connecting portion. The pushing pole has a setting portion connecting with the connecting portion and a pushing portion for pushing the optical component. The width of the pushing portion is less than or equal to an internal diameter of the barrel. The assembling apparatus includes a handle and a pushing pole detachably connecting with the handle. When assembling optical components of different sizes, the pushing pole is changed but the handle needn't to be changed. Therefore, efficiency of the assembling apparatus is enhanced and cost of the assembling apparatus is decreased.
Patent TW-I415399-B (TW)
Inventor: YANG CHAO TUNG
IPC: H04B1/10
Filed: 2009-04-07
Granted: 2013-11-11
Abstract: The invention discloses an interference eliminating circuit for a receiver and to process an input signal. The input signal is carried in a transmission carrier frequency, and comprises a transmission signal and at least one interference signal. The interference eliminating circuit comprises a downconvert which converts the carrying of the input signal to a DC frequency in order to generate a frequency downconversion signal; a first circuit path which processes the frequency downconversion signal to generate a first generation signal, wherein the first generation signal comprises the said transmission signal and the said interference signals; a second circuit path which processes the frequency downconversion signal in order to generate a second generation signal, wherein the second generation signal only comprises the said interference signals; and a mixer for mixing the said first generation signal and the said second generation signal in order to generate an output signal.