baber/WOPTO huggingface dataset:
Patent TW-587116-B (TW)
Title: Transmission and adjustment structure for cranking shaft of sewing machine feeder
Inventor: SHIU SHR-YUAN
IPC: D05B27/00
Filed: 2003-04-30
Granted: 2004-05-11
Abstract: A transmission and adjustment structure for a cranking shaft of a sewing machine feeder includes a precision-machined external steel tube; a special-steel-made internal axle wrapped inside the external steel tube, in which the internal axle is longer than the external tube, the two ends of the internal axle are separately protruded from the two ends of the external tube for a suitable amount; an adjustment knob; a feeder control rod; a link set; a seat having a groove and being adjustable for its position through an arcuate rod. The upper part of the arcuate rod and the internal axle are mounted into an integral body for minute adjustments in a state equivalent to rotating only with one support shaft. Under the same operation and movement, no error will be produced on the adjustment main feeder and the differential feeder, as well as no non-uniform stretching of cloth will occur during the sewing operation.
Patent TW-I231517-B (TW)
Title: Method of forming atomic force microscope tips
Inventor: CHIR KIM PONG DANIEL
IPC: B81B1/00
Filed: 2003-05-15
Granted: 2005-04-21
Abstract: The invention relates to a method for forming silicon atomic force microscope tips. The method includes the steps of depositing a masking layer onto a first layer of doped silicon so that some square or rectangular areas of the first layer of doped silicon are not covered by the masking layer, etching pyramidal apertures in the first layer of doped silicon, removing the masking layer, depositing a second layer of doped silicon onto the first layer of doped silicon, the second layer of doped silicon being oppositely doped to the first layer of doped silicon and etching away the first layer of doped silicon. Further steps may be added to form the atomic force microscope tips at the end of cantilevers.
Patent TW-I221520-B (TW)
Title: Glass substrate inspection apparatus and its method
Inventor: JANG YI-BIN
IPC: G01N21/88
Filed: 2003-05-23
Granted: 2004-10-01
Abstract: The present invention provides a glass substrate inspection apparatus and its method. The glass substrate inspection apparatus is provided for inspecting the defects of a glass substrate. The glass substrate inspection apparatus includes a screen, a light source, a clamping device and a comparison module. The light source is provided to supply a visible light for illuminating the glass substrate. The visible light passes through the glass substrate for being projected on the surface of screen. The clamping device is provided to clamp the glass substrate and adjust the glass substrate to be in a predetermined angle with respect to the direction of the visible light, so that the visible light projects through the defects on the screen to form an image. The comparison module compares the image projected on the screen with a predetermined sample to detect the defects of the glass substrate.
Patent TW-I221015-B (TW)
Title: Modular probe head
Inventor: JENG SHR-JIA
IPC: H01L21/66
Filed: 2003-06-26
Granted: 2004-09-11
Abstract: A modular probe head for modularly assembling on a probe card is configured for probing a semiconductor wafer under test. The probe head includes a silicon substrate having an active surface and a correspondingly back surface. The back surface of the silicon substrate is attached on a holder. The silicon substrate has a plurality of peripheral bond pads and contact pads on its active surface. At least a probing chip is mounted on the active surface of the silicon substrate. The probing chip has probing tips and side electrodes. The side electrodes are joined with the contact pads by means of solder material. The peripheral bond pads of the silicon substrate is connected with a flexible printed circuit for electrically connecting to a multi-layer PCB of a probe card.
Patent TW-I251080-B (TW)
Title: Fluidics-based assay devices
Inventor: SONG XUEDONG
IPC: B01L3/00
Filed: 2003-07-30
Granted: 2006-03-11
Abstract: A fluidics-based assay device for detecting the presence or quantity of an analyte residing in a test sample is provided. The device utilizes a self-calibrated magnetic binding assay format (e.g., sandwich, competitive, etc.) that includes detection probes capable of generating a detection signal (e.g., fluorescent non-magnetic particles) and calibration probes capable of generating a calibration signal (e.g., fluorescent magnetic particles). The amount of the analyte within the test sample is proportional (e.g., directly or inversely) to the intensity of the detection signal calibrated by the intensity of the calibration signal. It has been discovered that the fluidics-based device of the present invention provides an accurate, inexpensive, and readily controllable method of determining the presence of an analyte in a test sample.
Patent TW-I272252-B (TW)
Title: System and method of water treatment
Inventor: MCNULTY PETER DRUMMOND
IPC: B01D19/00
Filed: 2003-08-14
Granted: 2007-02-01
Abstract: The present invention generally offers a system and a method that allows a vessel to treat water while providing corrosion inhibition. An oxygen stripping gas source produces oxygen stripping gas that may be pumped directly to, preferably but optionally, a venturi injector, or may first be pumped into an empty tank and then delivered to the injector means. Water being pumped through the injector via a transfer piping means comes into contact with the oxygen stripping gas, and dissolved oxygen in the water transfers to micro-fine stripping gas bubbles generated by the injector. The water and the micro-fine bubbles are pumped from the injector and into the tank, where the micro-fine bubbles float to the surface, and the oxygen is released into the tank's headspace. The deoxygenated water may be re-circulated through the system for additional deoxygenation or released from the tank into the surrounding waterways.
Patent TW-I230127-B (TW)
Title: Bicycle hub axle assembly
Inventor: SHAHANA SATOSHI
IPC: B60B27/00
Filed: 2003-10-07
Granted: 2005-04-01
Abstract: A bicycle hub assembly has a hub axle with a nut, a hub shell rotatably support the hub axle by a bearing assembly disposed between the hub axle and the hub. The hub axle and the nut form a bicycle hub axle assembly that is especially configured to permit easy removal and/or installation of a rear derailleur. The hub axle includes a shaft portion having a threaded section at a first axle end and a head portion fixed to a second axle end. The nut has a body portion with a projection extending axially from a frame engaging surface, and a threaded bore threadedly engaged with the threaded section of the shaft portion to secure the bicycle hub axle assembly to the bicycle frame. The projection is configured to engage a slit in a bicycle frame to prevent rotation of the nut relative to the bicycle frame.
Patent TW-I260597-B (TW)
Title: Method of compensating for data recording start timing and magnetic disk unit using the same
Inventor: YOSHIDA HITOSHI
IPC: G11B5/00
Filed: 2003-11-10
Granted: 2006-08-21
Abstract: The purpose of the present invention is to compensate the time difference in recording/reproduction caused by the interval between the recording gap and the reproduction gap of each head. The solution of the present invention is to provide a compensation method, in a method for compensating the start timing of data recording in a magnetic disk unit having an interval between the recording gap and reproduction gap of each head, whose feature is that a predetermined special pattern is recorded and reproduced for measuring the gap interval in each head; based on the time difference corresponding to the measured head gap interval for each head, the recording start timing of data is changed for each head for compensation. As a result, variations in the time difference caused by variations in the head gap interval are accurately measured, and the timing of a write gate when the data are recorded on a magnetic disk is compensated for each head, thus recording the data at a desired physical position regardless of the variations in the head gap interval, increasing format efficiency, and achieving mass storage.
Patent TW-I232128-B (TW)
Title: Seawater desalination and power generation co-generating system
Inventor: FANJIANG TZENG-CHENG
IPC: F01K7/00
Filed: 2003-11-20
Granted: 2005-05-11
Abstract: The present invention provides a seawater desalination and power generation co-generating system, which effectively utilizes the vapor generated in the seawater desalination process to drive a turbine to generate power, and uses the vapor of the system as the heat source of each heater, thereby effectively saving fuel cost and resource. The product of this system includes distilled water, electrical energy, dense salt water, etc., which can be further utilized to achieve the purposes of reducing the cost of seawater desalination and reutilizing resource.
Patent TW-I249070-B (TW)
Title: Electronic device, method of manufacture of the same, and sputtering target
Inventor: GOTOH HIROSHI
IPC: H01L21/336
Filed: 2003-12-17
Granted: 2006-02-11
Abstract: In an electronic device comprising a first electrodes consisting of a metal oxide and a second electrode consisting of an aluminum alloy film directly contacted and electrically connected to the first electrode, the contact interface between the aluminum alloy film and the first electrode is constructed so that at least a part of alloy components constituting the aluminum alloy film exist as a precipitate or concentrated layer. This construction enables direct contact between the aluminum alloy film and the electrode consisting of a metallic oxide and allows elimination of a barrier metal in such an electronic device, and manufacturing technology therefor.
Patent TW-I252281-B (TW)
Title: Component manufacturing method
Inventor: CHEN SHI-TSAI
IPC: F16D1/02
Filed: 2004-01-06
Granted: 2006-04-01
Abstract: The present invention is to provide a component manufacturing method including the following procedures. A workpiece is prepared first, and the drilling, tapping and chamfering processes are performed on the workpiece. Then, the coaxial cutting process is performed to obtain an inner component and an outer component that are coaxial and can fit each other. The milling and heat treatment process are respectively performed on the inner component and the outer component. The inner component and outer component are then combined together. The multiple pairs of cylindrical guiding holes parallel to component axis and through the inner component and outer component are formed in the common boundary between the inner component and outer component. Finally, the unnecessary parts are removed and the inner component and outer component are assembled to finish the machining process.
Patent TW-I233070-B (TW)
Title: Combination type display frame
Inventor: YANG SHENG-CHANG
IPC: G09F9/35
Filed: 2004-01-15
Granted: 2005-05-21
Abstract: The present invention relates to a display frame, and particularly a combination type display frame, which comprises a frame including an upper frame, a lower frame, a left frame, and a right frame made by aluminum extrusion; and, combining them as a frame body with a plurality of joint sheets and joint elements; and, a display monitor could be mounted in the frame body; moreover, the left, right, upper and lower frames could be configured with an accommodating hole, which can accommodate with at least one speaker; and, the rear side of the frame body has a circuit device, so as to form a display case. Because the frame body is made by aluminum extrusion, not by the injection molding as the conventional frame structure, the present invention cannot only effectively improve the quality feeling of product, but also reducing the cost of manufacturing equipments and the molding, and the inventory of components.
Patent TW-I239661-B (TW)
Title: Heat sink device of LED module
Inventor: LIN JYH-CHANG
IPC: H01L33/00
Filed: 2004-01-29
Granted: 2005-09-11
Abstract: The present invention relates to a heat sink device of LED module, which is mainly to dispose many heat dissipation holes through the circuit substrate on the circuit substrate of LED module. The peripheral surface on the inner wall in the heat dissipation hole has a heat sink member. The heat dissipation area contacting the air is increased by the heat dissipation hole, and the heat dissipation properties of the heat dissipation member is utilized to direct dissipate the heat generated by the LED, so as to prevent the decrease of light-emitting efficiency or damage of LED due to over-high temperature.
Patent TW-I257083-B (TW)
Title: Method and device for controlling and detecting a warped compact disk
Inventor: HUANG BING-KAI
IPC: G11B19/00
Filed: 2004-03-26
Granted: 2006-06-21
Abstract: A method for controlling and detecting a warped compact disk is disclosed. This method is applied to a device for controlling and detecting the warped compact disk in a CD-ROM. This method is by using a low pass filter to eliminate the high frequency noise in the focus error signal generated from the focused status of the compact disk. After a DC level eliminating circuit eliminates the DC part in the focus error signal, a controller can compare the focus error signal with a critical value. According to the result of the comparison, the device can determine whether an optical disc is warped or not, and then the device can control the highest rotating speed of the compact disk according to the result.
Patent TW-I234912-B (TW)
Title: Automatic laser control method and device thereof
Inventor: YE SHIN-JUNG
IPC: H01S5/042
Filed: 2004-04-12
Granted: 2005-06-21
Abstract: One kind of automatic laser power control method, wherein one control voltage is generated based on one target value and a feedback value generated from the laser power. When choosing the control voltage, the control voltage is amplified based on one changeable gain value to generate the driving voltage which is then recorded. Moreover, before the control voltage is terminated, the changeable gain value can be adjusted based on the recorded driving voltage, the changeable gain value and the target value prior to the control voltage termination, so as to choose the target value before the control voltage termination. The changeable gain value is used to amplify based on the target value to generate the same driving voltage as that before termination. Accordingly, the efficacy of the zero transient response while switching laser power can be achieved and is also suitable for the control of operational environment subject to the changeable target value.
Patent TW-I257005-B (TW)
Title: Methods and apparatus for testing continuity of electrical paths through connectors of circuit assemblies
Inventor: PARKER KENNETH P
IPC: G01R31/26
Filed: 2004-04-30
Granted: 2006-06-21
Abstract: A device for testing continuity of electrical paths through a connector of a circuit assembly has a package containing incomplete or no mission circuitry for the circuit assembly. The package is provided with a plurality of contacts for mating to a plurality of contacts of the connector. A test sensor port is integrated with the package. A plurality of passive circuit components are integrated with the package, ones of which are coupled in parallel between ones of the contacts on the package and the test sensor port.
Patent TW-I286216-B (TW)
Title: Single chip test method, component and its test system
Inventor: LEE CHIN-CHOU
IPC: G01R31/26
Filed: 2004-06-29
Granted: 2007-09-01
Abstract: A single chip test method uses a test mainframe that connects a single chip to proceed testing. Under a general operation mode, the single chip transmits data with the first transmission rate. In the single chip test method, a test mode is set onto the single chip. Under the test mode, a second transmission rate different from the first transmission rate is used to transmit the wait-to-test data of the single chip to the test mainframe. Then, the test mainframe tests the data transmitted by the second transmission rate.
Patent TW-I268404-B (TW)
Title: Exposure system and exposure method by the reciprocating swing of an electron beam
Inventor: MIZUNO SHINICHI
IPC: H01J37/147
Filed: 2004-07-08
Granted: 2006-12-11
Abstract: The present invention, regarding with an exposure system and an exposure method, can be used to obtain the shift-matching transferring pattern of the lower level pattern of the exposure component with high precision, and improve the overlapping precision of the lower level pattern and the transferring pattern. The system and method periodically carry out forward and backward repeating adjustments for the distortion of the lower level pattern by the reciprocating swing of an electron beam, where the forward adjustment means that the position exceed the shifting position of the lower level pattern becomes the target position of an electron beam, and the backward adjustment means that the position behind the shifting position of the lower level pattern becomes the target position of an electron beam. By carrying out the sub-deflection adjustment of an electron beam, the angle of incidence of an electron beam is controlled to enter into the photomask such that the electron beam shines on the position. By the overlapping of the exposure electron beams, respectively generated by the forward adjustment and the backward adjustment, the transferring pattern is obtained.
Patent TW-I266170-B (TW)
Title: Area efficient charge pump
Inventor: CERNEA RAUL-ADRIAN
IPC: G05F1/10
Filed: 2004-08-06
Granted: 2006-11-11
Abstract: A first charge pump includes a collection of voltage adder stages. The first voltage adder stage receives an input voltage VCC and in response to a clock signal provides a first voltage signal alternating between 2*VCC and VCC. The Nth voltage adder stage receives an input voltage VCC and a first voltage signal from the preceding stage, and provides a second voltage signal alternating between N*VCC and VCC. The capacitors included within each adder stage are required to sustain a maximum voltage of VCC. In an alternate embodiment the first charge pump may be combined with one or more voltage doubler stages to produce even higher output voltages.
Patent TW-I262018-B (TW)
Title: A headset
Inventor: BRINK METTE
IPC: H04M1/60
Filed: 2004-09-21
Granted: 2006-09-11
Abstract: A communications unit, e.g. a headset, constructed as a slave station which may be coupled to a plurality of master stations, e.g. a mobile telephone, via a short-ranged communications connection, such as of the Bluetooth type or the DECT type, and has a plurality of address fields in which one or more identification keys may be stored. At least one of the address fields has an associated electrical lock which may be unlocked only by an adapter master station having a unique identification key. The special adapter master station is expediently connected to a public switched telephone which is adapted to transfer a call from the public switched telephone to the headset. It is also possible to ""lift"" the receiver of the public switched telephone electrically or mechanically via the headset, so that a call and conversations from the public switched telephone may be made and take place via the headset. In an embodiment, the adapter master station has a recess in which the headset may be placed and be charged via charging unit in the coupling box. The invention ensures that the public switched telephone is used as much as possible, which, in addition to a better sound reproduction, is favourable in terms of costs.
Patent TW-I259465-B (TW)
Title: Semiconductor memory device and method for manufacturing same
Inventor: KOSHIKAWA YASUJI
IPC: G11C11/406
Filed: 2004-10-07
Granted: 2006-08-01
Abstract: At first, failed cells are repaired using row redundancy or column redundancy as done in the past and then, for the remaining failed cells that cannot be repaired by row or column redundancy, by increasing the number of refreshes greater than that of normal cells, it is possible to repair more failed cells.
Patent TW-I290905-B (TW)
Title: Passenger conveyor
Inventor: OKU NOBUHIRO
IPC: B66B23/14
Filed: 2004-10-08
Granted: 2007-12-11
Abstract: A right first guide rail 41A has a pair of right and left vertical walls 41b upwardly projecting from a horizontal rolling surface thereof on which a right first guide roller 30R rolls. The pair of right and left vertical walls 41b sandwich therebetween the first guide roller 30R in a direction of a rotation axis thereof to locate the same in position in the right and left direction. On the other hand, a left first guide rail 42 on which a left first guide roller 30L roll is made flat, so that the first guide roller 30L is not located in position in the right and left direction. Therefore, only the right first guide rail 41 must be located in position with a strict positioning precision in the right and left direction, while a strict positioning precision in the right and left direction is not required for the left first guide rail 42. As a result, time and labor consuming manufacturing for the passenger conveyor can be eliminated.
Patent TW-I258410-B (TW)
Title: Attraction device for a tool
Inventor: HSIEN CHIH-CHING
IPC: B25B23/16
Filed: 2004-10-19
Granted: 2006-07-21
Abstract: This invention aims at disclosing an attraction device for a tool (4), where a control switch is provided to a tool grip portion. The control switch is formed with a receiving compartment therebeneath, and provided with an electromagnetic component connected to the positive and negative poles of a control device to form a circuitry relationship. The device can switch the electrical supply unit to supply the electrical power to the electromagnetic component and to cause excitation of the electromagnetic component by electrification thereby providing the screwdriver grip with magnetic force for attracting the tool grip to a workbench or tabletop. When magnetic attraction is no longer needed, the control switch is switch to open circuit between the control switch and the electrical power supply unit to remove the magnetic force such that the tool can be easily removed from the workbench or tabletop. The function of this invention provides the user convenience in applying the tool.
Patent TW-I248112-B (TW)
Title: Wafer processing method and wafer processing apparatus
Inventor: KAWASHIMA ISAMU
IPC: H05H1/00
Filed: 2004-11-05
Granted: 2006-01-21
Abstract: There are provided a wafer processing method comprising the steps of grinding an underside (21) of a wafer which is provided, on its front surface (29), with a plurality of semiconductor devices (10); polishing a ground surface (22) formed by the grinding operation; and carrying out a plasma-processing for a polished surface (23) formed by the polishing operation under a predetermined gaseous atmosphere in a plasma chamber, to form an oxide layer on the polished surface, and a wafer processing method comprising the steps of carrying out a first plasma-processing for a polished surface formed by the polishing operation under a first gaseous atmosphere (CF4 or SF6) in a plasma chamber, to clean the polished surface; and carrying out a second plasma-processing for the polished surface after the cleaning operation under a second gaseous atmosphere (O2) in the plasma chamber, to form an oxide layer on the polished surface, and a wafer processing apparatus for carrying out these methods. Thus, the wafer can be processed while the occurrence of an electrical failure in a thin wafer is restricted.