baber/WOPTO huggingface dataset:
Patent TW-200539554-A (TW)
Title: Soft-switching DC/DC converter having relatively less components
Inventor: CHANG YU-MING
IPC: H02M5/42
Filed: 2004-05-31
Abstract: The present invention discloses a DC/DC converter, comprising: an input capacitor; a main choke; a main switch module, comprising: a main switch and resonant capacitor electrically connected in parallel to the main switch; an auxiliary switch module electrically connected in parallel to the main choke and comprising: an auxiliary switch; a resonant choke electrically connected in series to the auxiliary switch; and a resonant diode having a negative terminal electrically connected in series to the main switch; a main diode; and an output capacitor, wherein the converter receives a drive signal from a drive circuit to control soft switching between the main switch and the auxiliary switch so that the converter has no switching loss.
Patent TW-200503344-A (TW)
Title: Modular jack assembly
Inventor: HANRAHAN MARK G
IPC: H01R13/502
Filed: 2004-06-09
Abstract: A terminal module is provided, such as for use in a modular jack assembly. The module includes a dielectric body having a pair of body halves with opposing faces. A plurality of terminals have mounting portions embedded in the opposing faces of the body halves. The terminals are securely captured in the dielectric body when the mounting portions are sandwiched between the body havles.
Patent TW-200504344-A (TW)
Title: Automatic zero point-correcting device for pressure sensor, pressure controller, and pressure-type flow rate controller
Inventor: SUGIYAMA KAZUHIKO
IPC: G01L19/02
Filed: 2004-06-10
Abstract: The object of the present invention is to provide a pressure sensor capable of automatically correcting its temporal zero-point drift so as to accurately detect pressure independent of the period of its use, and a pressure controller and a flow rate controller that use the pressure sensor. T achieve the object, in a pressure sensor using a semiconductor pressure-sensing element that measures fluid pressure, a sensor output voltage from the pressure sensor is output to the outside through an amplifier, and the sensor output voltage is input through a D/A converter to temporal zero-point drift correction means of the pressure sensor. Then, sensor output determination means of the temporal zero-point drift correction means determines whether the sensor output voltage is larger than a set value, and further, operating condition determination means of the temporal zero-point drift correction means determines an operating condition of the pressure sensor. When the sensor output voltage is larger than the set value and the operating condition of the pressure sensor is under an operating condition set in advance, a voltage for zero-point correction having the same voltage as and the inverse polarity to the sensor output voltage is input to an offset terminal of the amplifier via the D/A converter so that temporal zero-point drift of the pressure sensor is prevented.
Patent TW-200509866-A (TW)
Title: Absorbing material and absorptive article using the same
Inventor: YOSHINO KAZUHIRO
IPC: A61F13/15
Filed: 2004-06-11
Abstract: An absorbing material comprising an absorbing resin and a hydrophilic fiber, characterized in that the absorbing resin exhibits a physiological saline absorption (a) of 60 to 100 g/g and a physiological saline holding capacity (b) of 45 to 80 g/g, and the physiological saline absorption (a) and the physiological saline holding capacity (b) satisfy the following formula: [physiological saline absorption (a)] ≥ [physiological saline holding capacity (b)] + 15; and an absorptive article comprising a liquid-permeable sheet and a liquid-umpermeable sheet and, being held between them, the above absorbing material.
Patent TW-200600312-A (TW)
Title: Method for manufacturing a cylindrical foamed body
Inventor: CHEN CHING-SHI
IPC: B29C44/56
Filed: 2004-06-25
Abstract: Disclosed is a method for manufacturing a cylindrical foamed body, including: preparing a preformed, elongated, rectangular foamed body; mounting the rectangular foamed body on a feeding device of a latching equipment; providing a rotary tool holder on a lathing device of the lathing equipment, and different lathing tools on the tool holder at different lathing positions, such that when the rectangular foamed body is fed to the tool holder, the tool holder is able to perform lathing by sequential feeding so as to quickly cut and lathe the rectangular foamed body into a cylindrical foamed body with a smooth, circumferential surface. At the same time, the cylindrical foamed body having excellent buoyancy in water and damping characteristics can be widely adopted in different product applications.
Patent TW-200504747-A (TW)
Title: Rotating table
Inventor: HIROYUKI MIYANO
IPC: G11B7/26
Filed: 2004-06-30
Abstract: There is provided rotating table, which is used in an ultraviolet illumination step to cure the ultraviolet curing resin of two successive disks, and which can be used between two types of disks with different diameters, while the production efficiency is not low and the UV resin at the edge of disk is not cured incompletely. When the UV resin sandwiched between two disks is cured by ultraviolet illumination on the rotating table, twelve-centimeter disk carriers are equally spaced and arranged along the circumferential direction of the rotating direction, while eight-centimeter disk carriers are equally spaced and arranged along the circumferential direction between the twelve-centimeter disk carriers.
Patent TW-200507146-A (TW)
Title: Contact sheet for testing of electronic parts, testing device for electronic parts, testing method for electronic parts, manufacturing method for electronic parts, and the electronic parts
Inventor: YAMAGUCHI NAOKO
IPC: H01L21/66
Filed: 2004-06-30
Abstract: The subject of the present invention is to provide a contact sheet for controlling the damage to the electrode formed by solder bump causing by the insufficient solder amount when taking off the semiconductor chips, such as electronic parts, from the testing substrate after testing. The solution is to employ a contact sheet 1 formed by porous layer on a testing substrate 20 of a testing device; melting the solder for burying the connection electrode 2 configured inside the contact sheet or filling between the substrate electrode 21 on the testing substrate covered by the contact sheet and the electrodes, such as semiconductor chip, for flip-chip connection; and, with this solder bonding, it can easily implement the testing of electronic parts. Furthermore, after testing, when removing electronic parts, such as semiconductor chip, from the contact sheet, it can control the damage to the solder bumps caused by insufficient solder amount, and being effective for repairing of electronic parts, such as semiconductor chip, and reuse of testing substrate.
Patent TW-200502943-A (TW)
Title: Synchronization circuit for optical disk device, optical disk regenerative device, and synchronization method for optical disk device
Inventor: HONOBE YUZURU
IPC: G11B27/30
Filed: 2004-07-14
Abstract: A synchronization circuit for optical disk device is provided. It acts according regenerative signal of the optical disk to execute synchronization step. And the circuit comprises a regenerative signal recovery timing detection circuit that according a failure signal from a failure signal detection circuit to detect corresponding timing of a recovery regenerative signal, a delay-counter that begins to counter while decreasing of the timing is happened, a delay determining circuit that determines whether counter value of the synchronization signal reaches a predetermined counter value, and a circuit that acts the synchronization step when the counter value of the synchronization signal received by the delay determining circuit has reaches the predetermined counter value.
Patent TW-200604959-A (TW)
Title: 3D space simulation action detection system
Inventor: WANG JIA-BIN
Filed: 2004-07-30
Abstract: This invention provides a 3D space simulation action detection system. The characteristic is that it has a top video camera and a front video camera immediate and dynamically capturing the image of the object. Further, it transmits the image data into computer equipment. Furthermore, the corresponding top image recognition system and the front image recognition system will recognize the coordinates data in the image for the object respectively. Moreover, it calculates the corresponding X-Z coordinate and X-Y coordinate of the object in the image. Afterward, after obtaining the X-Z coordinate A2 and X-Y coordinate B2 of the object, it obtains the 3D X-Y-Z coordinates in a 3D space for the object. Subsequently, it employs the 3D coordinate D of the object changed each time to calculate the object dynamic parameter. After the system calculated the object dynamic parameter E, the data is transmitted to the computer equipment for the real-time dynamically display applying in virtual reality or the action capture and action detection of the object in 3D space.
Patent TW-200513547-A (TW)
Title: Electrical supply unit in a device for the electrochemical treatment thereof
Inventor: SCHELLER BRITTA
IPC: C25D17/06
Filed: 2004-08-31
Abstract: In order for electrical feeds (2, 3) of an electrical supply unit for material (1) to be treated, in a device for the electrochemical treatment thereof, to be protected against metal deposition, it is proposed that at least one electrically insulating shell (7, 8) should be provided, which encloses the at least one electrical feed (2, 3), over a particular length starting from contact means (12) for making contact with the material to be treated, so that no metal deposit of more than 0.04 mm is formed on the blank parts of the electrical feed when the electrical feed (2, 3) is immersed up to this particular length in a liquid during the electrochemical treatment of the material (1) to be treated.
Patent TW-200518760-A (TW)
Title: Triamcinolone acetonide and anecortave acetate formulations for injection
Inventor: JANI RAJNI
IPC: A61P27/02
Filed: 2004-09-13
Abstract: Injectable compositions of triamcinolone acetonide or anecortave acetate are disclosed. The compositions are particularly suitable for injection into the posterior segment of the eye to treat ophthalmic diseases.
Patent TW-200609629-A (TW)
Title: Liquid crystal dropping apparatus and liquid crystal supplying module
Inventor: LI CHI-PING
Filed: 2004-09-15
Abstract: A liquid crystal dropping apparatus comprises a liquid crystal tank, a nozzle, a tube, a pump and purifier, wherein the two ends of the tube are connected to the liquid crystal tank and the nozzle respectively. Additionally, the pump and the purifier are disposed on the tube between the liquid crystal tank and the nozzle. Especially, the purifier comprises a housing and a filter disposed in the housing. Further, a liquid crystal supplying module is also provided. Both of the liquid crystal dropping apparatus and the liquid crystal supplying module of the present invention can efficiently remove impurities in the liquid crystal.
Patent TW-200611558-A (TW)
Title: Dynamic level-adjusting compensating circuit and dynamic level-adjusting compensating method
Inventor: LIAO MU-SHAN
IPC: H04N5/14
Filed: 2004-09-21
Abstract: A dynamic level-adjusting compensating circuit adapted for compensating a dynamic image signal of a display device is provided. The dynamic level-adjusting compensating circuit comprises an analyzing unit, a plurality of gamma voltage generators and a selector. The analyzing unit is used to analyze gray level distribution of the dynamic image signal. Each of the gamma voltage generators generates a gamma voltage according to a gamma curve. The selector is electrically connected between the analyzing unit and the gamma voltage generators. The selector selects one of the gamma voltage generators according to the analyzing result of the analyzing unit. A gamma voltage corresponding to the dynamic image signal is output by the selected gamma voltages generator. The gamma correction circuit changes the gamma value of driving voltage of the display device according to the gray level distribution of the dynamic image signal, so as to improve the displaying quality of the picture.
Patent TW-200539452-A (TW)
Title: Poly-etching method for split gate flash memory cell
Inventor: LEE HSIANG-FAN
IPC: H01L21/336
Filed: 2004-10-15
Abstract: A method for forming triple polysilicon split gate electrodes in an electrically erasable programmable read-only memory (EEPROM) flash memory array providing a first gate structure; blanket depositing a first polysilicon layer over the first gate structure; etching back the fist polysilicon layer according to a first dry etching process; blanket depositing a second dielectric insulating layer over the first polysilicon layer; blanket depositing a second polysilicon layer over the second dielectric insulating layer; and, lithographically patterning and dry etching according to a respective third and fourth dry etching process through a thickness portion of the respective second and first polysilicon layers to respectively form third and second polysilicon gate electrodes.
Patent TW-200540029-A (TW)
Title: Decorative flower rack
Inventor: CHEN FENG-KUEI
IPC: B44C1/18
Filed: 2004-06-14
Abstract: The present invention provides a decorative flower rack, comprising a decoration board and bottles. The decorative board defines slots, while the bottles are provided with mating blocks, whereby inserting the mating blocks of the bottles in the slots of the decorative board secures the bottles to the decorative board. Fastening elements, such as bolts, magnets, suction cups, loop-and-hook fasteners, double-sided adhesive tapes, are provided on a back face of the decorative board to attach the decorative board to any desired location where flowers are to be positioned, such as a front panel of a cinerary urn, a surface of a wall, a refrigerator, a flat and smooth surface, and a glass surface, so that flowers can be put in the bottles for beautification of environment.
Patent TW-200618725-A (TW)
Title: Heating apparatus and method for computer system
Inventor: LIN TONG-SHENG
IPC: G06F1/00
Filed: 2004-11-26
Abstract: A heating apparatus and a method for computer system are provided. The heating apparatus includes an embedded controller and a heating and control unit. The embedded controller can output a heating control signal before a booting process is completed. The heating and control unit heats at least one internal component (e.g. hard disk) according to the heating control signal.
Patent TW-200525747-A (TW)
Title: Transistor gate electrode having conductor material layer
Inventor: MURTHY ANAND
IPC: H01L21/28
Filed: 2004-12-21
Abstract: Various embodiments of the invention relate to a PMOS device having a transistor channel of silicon germanium material on a substrate, a gate dielectric having a dielectric constant greater than that of silicon dioxide on the channel, a gate electrode conductor material having a work function in a range between a valence energy band edge and a conductor energy band edge for silicon on the gate dielectric, and a gate electrode semiconductor material on the gate electrode conductor material.
Patent TW-200623582-A (TW)
Title: DC brushless motor drive chip with active noise control process and the method thereof
Inventor: LIN JIUN-WEI
Filed: 2004-12-21
Abstract: A DC brushless motor drive chip with active noise control process and the method thereof are disclosed. An active noise elimination process is used to generate the inverting sound wave of the noise to eliminate the noise generated when the DC brushless motor drive chip drives the DC brushless motor. The active noise elimination module comprises a signal amplifier circuit used to amplify the ambient noise recorded by the microphone, a low-pass filter used to retrieve the main sound wave of the noise frequency band from the ambient noise recorded by the microphone and processed by the signal amplifier circuit through low-pass filter, an inverting sound wave generating circuit generating the sound wave whose size is the same as the one retrieved by the low-pass filter while the inverting sound wave with phase opposite to the one retrieved by the low-pass filter, and an output drive circuit used to drive the speaker to output the inverting sound wave. A superposition principle of sound wave is used to eliminate the main noise of the noise frequency band.
Patent TW-200623733-A (TW)
Title: System of computing verification value of network packet and computing method thereof
Inventor: SONG JEFF
Filed: 2004-12-22
Abstract: Disclosed are a system of computing verification value of network packet and a computing method thereof. In a computer system, a hardware-constructed verification value computing module is used to carry out computing of verification value with respect to network packet transmission or receiving. The system is characterized in that the verification value computing module in the computer system carries out the computing of verification value independently, wherein the verification value computing module, in the transmitting of a network packet, computes the transmitting network packet in accordance with a specific algorithm to generate a first verification value corresponding to the transmitting network packet, and, in receiving a network packet, computes the receiving network packet in accordance with a specific algorithm to generate a second verification value corresponding to the receiving network packet, and further compares the first and the second verification values to generate a comparison result for the computer system to process the receiving network packet.
Patent TW-200525410-A (TW)
Title: Method and apparatus for light input device
Inventor: MARKS RICHARD
IPC: G06F3/03
Filed: 2004-12-24
Abstract: An input device for interfacing with a computing device is provided. The input device includes a body configured to be held within a human hand. The input device includes a light emitting diode (LED) affixed to the body and a power supply for the LED. A mode change activator is integrated into the body, where the mode change activator is configured to cause a change of a color of a light originating from the LED. The color change is capable of being detected to cause a mode change at the computing device. Methods for detecting input commands from an input source within a field of sight of an image capture device, and a computing system which includes the input device are provided.
Patent TW-200534790-A (TW)
Title: Boat-shaped waffles and cooking assembly
Inventor: ALBRITTON CHARLES WADE
IPC: A47J37/06
Filed: 2005-01-14
Abstract: The present invention generally relates to food preparation technology. More particularly, the invention is directed to making boat-shaped waffles. The shape of the waffles is useful for holding waffle fillings and toppings including but not limited to ice-cream, whipped cream, fruit, chocolate, assorted confection and any combination thereof.
Patent TW-200600550-A (TW)
Title: Use of phthalocyanines as markers for liquids
Inventor: EBERT SOPHIA
IPC: C10M133/44
Filed: 2005-01-20
Abstract: The present invention relates to the use of specific phthalocyanines which bear substituents on the basic phthalocyanine structure bonded via methylene groups as markers for liquids, especially mineral oils, to liquids, especially mineral oils which comprise at least one such phthalocyanine as a marker, and also to novel specific phthalocyanines which bear substituents on the basic phthalocyanine structure bonded via methylene groups.
Patent TW-200627860-A (TW)
Title: System and method for providing a communication channel
Inventor: SHIEH CE-KUEN
IPC: H04L12/18
Filed: 2005-01-28
Abstract: Communication devices and methods are proposed for providing communication channel. In one example, devices and methods are capable of reaching one or more terminals that are not in a public network. In addition, depending on the network or the networks that the terminals are located, some examples may be capable of establishing a less indirect or a direct communication channel between two terminals after they communicate through an intermediate system. In another example, a triggering packet may be sent to provide a binding at an interface of a private network, such as an NAT, thereby reducing or eliminating communication through a relay server.
Patent TW-200612384-A (TW)
Title: Interface and control devices for display apparatus and integrated circuit chip having the same
Inventor: LEE SEUNG-WOO
Filed: 2005-03-02
Abstract: In an interface device between a connector and a digital serial bus, a control device for a display apparatus and an integrated circuit chip, the interface device includes a non-connection pin connecting circuit and a ground pin connecting circuit. The non-connection pin connecting circuit electrically connects a non-connection pin of a connector to a first line of a digital serial bus. The ground pin connecting circuit receives a control signal applied to the ground pin connecting circuit through a first ground pin of the connector. The ground pin connecting circuit controls electrical connection between a second ground pin of the connector and a second line of the digital serial bus in response to the control signal. Therefore, a structure of the interface device is simplified.
Patent TW-200602407-A (TW)
Title: Composite materials comprising ppta and nanotubes
Inventor: BOERSTOEL HANNEKE
IPC: C08K7/00
Filed: 2005-03-21
Abstract: The invention pertains to a composite material comprising PPTA (poly-p-phenyleneterephthalamide) and nanotubes having an aspect ratio of at least 100 and a cross-sectional diameter of 5 nm or less, the composite material containing up to 12 wt.% of nanotubes, obtainable by adding the nanotubes to sulfuric acid, decreasing the temperature to solidify the mixture, adding PPTA to the solid mixture, heating to above the solidifying point and mixing the mixture, and spinning, casting, or molding the mixture to the composite material. The process comprises the steps: (a) adding nanotubes having an aspect ratio of at least 100 and a cross-sectional diameter of 5 nm or less to sulfuric acid at a temperature above the solidifying point of the sulfuric acid; (b) decreasing the temperature to below the solidifying point of the sulfuric acid and mixing for a sufficient time to solidify the mixture; (c) adding PPTA to the solid mixture; and (d) heating to above the solidifying point and mixing the mixture.
Patent TW-200602849-A (TW)
Title: Methods and apparatus for achieving thermal management using processor manipulation
Inventor: INOUE KEISUKE
IPC: G06F9/50
Filed: 2005-03-29
Abstract: The present invention provides apparatus and methods to perform thermal management in a computing environment. Thermal attributes are associated with operations and/or processing components. The components have thermal thresholds that should not be exceeded. In a preferred embodiment, an operation can be transferred from one component to another component if the thermal threshold is exceeded during execution by the first component.