baber/WOPTO huggingface dataset:
Patent TW-509753-B (TW)
Title: Flow guiding fan blade
Inventor: SHIU SHIAN-FU
IPC: F03D1/04
Filed: 2002-01-14
Granted: 2002-11-11
Abstract: The present invention is to provide a flow guiding fan blade, suitable for connecting to a center holder matching up with a fastening component. The flow guiding fan blade comprises a flow discharging portion, a flow engaging portion extending at an angle from an end of the flow discharging portion, and a flow gathering portion for gathering wind flow. Vents are formed on the flow discharging portion for reducing the wind pressure born by the blade, and a flow guiding plate is connected to one side of each vent for further utilizing the wind flow passing through the vent.
Patent TW-505730-B (TW)
Title: Valve operation controller
Inventor: SHIMIZU YASUO
IPC: F01L9/20
Filed: 2002-01-17
Granted: 2002-10-11
Abstract: A valve operation controller for an internal combustion engine is provided for optimally setting a valve opening timing and a valve closing timing for an intake valve in accordance with an operating state of the internal combustion engine to improve the fuel efficiency and power of the internal combustion engine, eliminate fuel stagnation in the intake valve and sticking of the intake valve with its valve seat, and reduce the cost and weight. The valve operation controller controls open/close operations of exhaust valves (EV1, EV2) and first and second intake valves (IV1, IV2) arranged in one cylinder (4). An electromagnetic valve operating mechanism (5) electromagnetically opens/closes the first intake valve (IV1). A cam type valve operating mechanism (6) opens/closes the second intake valve (IV2) with an intake cam (11) arranged on a cam shaft (10) driven in synchronism with rotation of the internal combustion engine (3). The cam type valve operating mechanism (6) can generate a cylinder flowage within a combustion chamber of the cylinder (4). An ECU (2) controls operations of the electromagnetic valve operating mechanism (5) and the cam type valve operating mechanism (6).
Patent TW-540085-B (TW)
Title: Fluorescent lamp, fluorescent lamp unit, liquid crystal display device, and method of emitting light
Inventor: FUJISHIRO FUMIHIKO
IPC: H05B41/28
Filed: 2002-02-15
Granted: 2003-07-01
Abstract: A liquid crystal display device has a fluorescent lamp (20) and a driving circuit (10) as a back light. A closed container, a discharge gas (12) sealed in the closed container, first discharge electrodes (30), and second discharge electrodes (31) are included in the fluorescent lamp (20). The driving circuit (10) repeats a first step of causing electric discharge in first discharge areas by applying a voltage having a negative polarity to the first discharge electrodes (30) and a voltage having a positive polarity to the second discharge electrodes (31), and a second step of causing electric discharge in second discharge areas which are different from the first discharge areas by applying a voltage having a positive polarity to the first discharge electrodes (30) and a voltage having a negative polarity to the second discharge electrodes (31).
Patent TW-545008-B (TW)
Title: OFDM pilot tone tracking for wireless LAN
Inventor: CRAWFORD JAMES A
IPC: H04L27/26
Filed: 2002-02-19
Granted: 2003-08-01
Abstract: A pilot phase tracking loop for an OFDM receiver including a phase rotator receiving an incoming signal, a fast Fourier transform coupled to a phase rotator output, and a pilot phase error metric including a discrete Fourier transform portion coupled to the phase rotator output. The pilot phase error metric determines a phase error estimate associated with a received OFDM symbol, e.g., a data symbol, from the phase rotator output. A loop filter is coupled to the pilot phase error metric output and an oscillator is coupled to the loop filter output. The oscillator output is coupled to the phase rotator to adjust the phase of subsequent OFDM symbols of the incoming signal. Phase noise introduced by a radio portion of the OFDM receiver and OFDM transmitter is reduced by the baseband portion of the OFDM receiver improving OFDM signal tracking under poor SNR conditions.
Patent TW-543178-B (TW)
Title: Mask to prevent electrostatic discharge
Inventor: WU TIAN-CHI
IPC: G03F1/40
Filed: 2002-03-15
Granted: 2003-07-21
Abstract: The present invention is a mask to prevent electrostatic discharge (ESD). Firstly, form a ring-like pattern at the position close to the rim of the Cr metal of mask, wherein the ring-like pattern has an inner-enclosed ring, and plural separated outer-enclosed rings which are spaced with equal distance and are parallel to the inner-enclosed ring. There are plural fine needles between the inner-enclosed ring and plural outer-enclosed rings, one end of each fine needle is connected to one of the inner-enclosed ring and plural outer-enclosed rings, the other end has a gap with the corresponding inner-enclosed ring and plural outer-enclosed rings, wherein each said separated outer-enclosed rings is connected to only one fine needle.
Patent TW-528700-B (TW)
Title: Medicine packing apparatus
Inventor: YUYAMA HIROYUKI
IPC: G06F7/00
Filed: 2002-03-21
Granted: 2003-04-21
Abstract: The memory 5 stores shelf numbers of the respective shelf sections and the respective kinds of medicines housed in the medicine containers. The control unit 6 allows the memory 5 to store the corresponding relationship between the kind of a medicine housed in the medicine container and the shelf number upon attaching the medicine container to the shelf sections. The control unit 6 erases the corresponding relationship from the memory 5 upon detaching the medicine container from the shelf. Thus, it possible to carry out operations of attaching, detaching and exchanging medicine containers during a medicine packing operation.
Patent TW-I299349-B (TW)
Title: The Use of Aromatic Compounds as Phase Directors and Particle Size Reducers for Quinacridone Pigments
Inventor: SHIVAKUMAR BASALINGAPPA HENDI
IPC: C09B48/00
Filed: 2002-03-21
Granted: 2008-08-01
Abstract: The present invention relates to a process for producing alpha, gamma-I, gamma-II and gamma-III crystal modifications of quinacridone and transparent quinacridone pigments including the solid solutions of various quinacridones, using a variety of tris-aryl-s-triazines, particularly resorcinol triazine derivatives, or aromatic- or heteraromatic-compounds having at least one hydroxyl or keto group bonded to the ring, as an additive, prior to or concurrently with the oxidation of corresponding dihydroquinacridone salts.
Patent TW-561752-B (TW)
Title: Processor assembly for security-relevant applications and method for performing security-relevant applications
Inventor: GAMMEL BERNDT M
IPC: H04L9/10
Filed: 2002-03-21
Granted: 2003-11-11
Abstract: A processor assembly for security-relevant applications comprises a memory (10) for storing memory contents in encrypted and compressed form, a calculation unit (12) and a means (14) for decryption (14a) and decompression (14b) of the encrypted and compressed memory contents; said means for decryption and decompression being arranged in terms of the data stream between said memory and said calculation unit. By compression of data prior to encryption, the encryption time is reduced in security-relevant applications. In addition thereto, the required storage capacity of the memory is reduced as well. Savings may be achieved both as regards the chip area and the power consumption of the processor assembly for security-relevant applications, which is advantageous in particular for a chip card (26) having a processor assembly for security-relevant applications.
Patent TW-591310-B (TW)
Title: Substrate apparatus and inspection method therefor, electrooptical apparatus and manufacturing method therefor, and electronic equipment
Inventor: EGUCHI TSUKASA
IPC: G01R31/28
Filed: 2002-06-10
Granted: 2004-06-11
Abstract: To electrically inspect an externally mounted IC without peeling it off in a substrate apparatus that is used, for example, as a TFT array substrate of a liquid crystal apparatus and the like. The substrate apparatus is provided with a substrate, a peripheral circuit that is created on the substrate, and an externally mounted IC that has a first terminal that is externally mounted to the substrate while the first terminal is connected to a connection section that is provided on the first wiring. Further, the substrate apparatus comprises second wiring that is lead from the connection section for passing a section that opposes an externally mounted integrated circuit in regions on the substrate, and a first external circuit connection terminal that is provided on the second wiring at a section that does not oppose the externally mounted integrated circuit in regions on the substrate. The externally mounted IC can be inspected via the external circuit connection terminal.
Patent TW-554150-B (TW)
Title: Tube-connector
Inventor: IWAGUCHI YASUTADA
IPC: H02G3/06
Filed: 2002-07-26
Granted: 2003-09-21
Abstract: In a connector of a tube etc. protecting a wire or a cable, the connection-operation can be carried out very easily and at the same time the water-proof is good. The tube-connector is made from synthetic resin or gum and has a connection-section 4 which can attain the connection by inserting the ends of the tube-body 2, 3. At the face opposite to the tube-body 2 in said connection-section 4, an expansion-body 5, which expands by absorbing the water, is formed in one body.
Patent TW-I229094-B (TW)
Title: Amino resin crosslinked particles and producing process thereof
Inventor: YAMAMOTO YASUHIRO
IPC: C08G12/30
Filed: 2002-09-24
Granted: 2005-03-11
Abstract: A producing process of amino resin crosslinked particles includes the step of curing an emulsion of an amino resin precursor and an emulsifier in the presence of a catalyst, the amino resin precursor being a product of a reaction of an amino compound with formaldehyde, so as to prepare amino resin particles, the step of neutralizing the suspension of the amino resin particles after the curing step, and the step of heating the suspension in a temperature range of 130 DEG C to 230 DEG C after the neutralizing step. The amino resin crosslinked particles thus prepared by the condensation of the amino compound and formaldehyde generate formaldehyde in an amount of not more than 1000 ppm in a pyrolysis test and have a characteristic that a Hunter whiteness is not less than 85 percent.
Patent TW-I253968-B (TW)
Title: Automatic machine for working materials in sheet form, particularly glass sheets
Inventor: BAVELLONI FRANCO
IPC: C03B33/03
Filed: 2002-10-11
Granted: 2006-05-01
Abstract: An automatic machine for working materials in sheet form, particularly glass sheets, which comprises a supporting framework (2) that has a worktable (3) for supporting the sheet (4) being worked with suction cup elements (5, 6) and a tool magazine (8). A frame (10) for supporting a working head (9) is associated with the framework (2), the head (9) being able to move above the worktable (3). A pick-up tool (20) that can be moved by the working head (9) is provided, to pick up suction cup elements (5, 6) from a magazine (15) and position them on the worktable (3) and/or vice versa.
Patent TW-593767-B (TW)
Title: Demisting device and air purification device
Inventor: AKASEGAWA KATSUO
IPC: C23F1/46
Filed: 2002-10-15
Granted: 2004-06-21
Abstract: The present invention relates to a demisting device and air purification device, in which the air purification device is installed on a developing device, etching device, and cleaning device etc. wet processing devices. The installation cost can be reduced through circulating the air in the devices, and further the environment can be prevented from being destroyed. The air in the devices is filtered through passing a fan filter unit (9), in which the fan filter unit (9) conducts filtered air to inlet (6) and outlet (9) of each device through passing conduits (10). Because negative pressure is produced in the inlet (6) and outlet (9) of each device, the air from the conduits returns back to the interior of the main body, so that the air in the devices can be circulated, the installation cost is reduced, and the environment can be prevented from being destroyed.
Patent TW-575734-B (TW)
Title: Light-guide body and process for its production
Inventor: SCHMIDT JANN DR
IPC: G02B1/04
Filed: 2002-10-24
Granted: 2004-02-11
Abstract: The present invention relates to a light-guide body, which has at least one light-entry surface and at least one light-exit surface, the ratio of the light-exit surface area to the light-entry surface area being at least 4, comprising at least one light-guiding layer with a thickness of at least 2 mm, characterized in that the light-guiding layer comprises at least 60% by weight, expressed in terms of the weight of the light-guiding layer, of polymethyl methacrylate and from 0.001 to 0.08% by weight, expressed in terms of the weight of the light-guiding layer, of spherical barium sulphate particles with an average diameter in the range of from 0.3 to 20 mum.
Patent TW-I239190-B (TW)
Title: Method of image transmitting for digital mobile phone system and its equipment
Inventor: WU JIAN-SHIUNG
IPC: H04M11/00
Filed: 2002-10-24
Granted: 2005-09-01
Abstract: This invention relates to a method of image transmitting for digital mobile phone system and its equipment. The photography module of the first mobile phone takes the image. The video/audio mobile transmitter of the first mobile phone modulates the image data. The image signal is converted into the sound frequency. Through the sound effects channel of the mobile phone, the image signal is sent to the wireless communication system. The wireless communication system transmits the sound frequency to the second mobile phone of the destination. The video/audio mobile transmitter of the second mobile phone demodulates the sound frequency. It converts into the image data, and then display in the display apparatus of the second mobile phone.
Patent TW-551009-B (TW)
Title: Recycling method of the copper foil of circuit board
Inventor: LIN SHIUE-FEN
IPC: H05K3/00
Filed: 2002-11-15
Granted: 2003-09-01
Abstract: A recycling method of the copper foil of circuit board is disclosed, whose main recycling steps are: (a) a primary crushing at least comprising rough crushing and fine crushing; (b) wind power selection, to separate and select the resin power which has lighter weight by the way of wind power selection; (c) delicate crushing and selection, to perform further delicate crushing to the powder, remove the remaining resin, and store the copper which meets the degree of fineness and delicate powder of glass fiber into the storage cylinder; (d) classify the particle diameters, to classify the particle powder formed by mixing copper and delicate powder of glass fiber into 3 or 4 classes according to their diameters by a selection web; (e) wind power selection, to select each class of powder by wind power again, so as to extract out the glass fiber particles with lighter weight, and keep only the copper particles with higher commercial value to be collected inside the storage cylinder, thereby achieving the purpose of recycling the valuable metal.
Patent TW-579519-B (TW)
Title: Semiconductor memory device
Inventor: OKAMOTO TAKEO
IPC: G11C11/409
Filed: 2002-11-18
Granted: 2004-03-11
Abstract: A row address decoder of a semiconductor memory device generates internal row address signals RAD0:11 and /RAD0:11 by switching most significant bit and least significant bit of row address signals RA0:11 and /RA0:11 that correspond to address signals A0 to A11, respectively. In a twin cell mode, the least significant bits RAD0 and /RAD0 of the internal row address signals corresponding to the most significant bits RA11 and /RA11 of the row address signal that are not used are selected simultaneously by row address decoder, and two adjacent word lines are activated simultaneously. Consequently, the configuration of memory cell in the semiconductor memory device can electrically be switched from the normal single memory cell type to the twin memory cell type.
Patent TW-578388-B (TW)
Title: Clock generating circuit and method thereof
Inventor: LEE YUN-KUO
IPC: H03K3/00
Filed: 2002-12-19
Granted: 2004-03-01
Abstract: A clock generating circuit and method thereof provided. The frequency ratio between the output clock and the system clock is calculated as that the first preset value divided by the second preset value. A data value is stored into a register. The sum of the data value and the first preset value is calculated as a first result by the first adder. The sum of the first result and the second preset value is calculated as a second result by the second adder. An MUX is used to select the data value that should be stored into the register at the next system-clock from the first result and the second result according to the level of the output clock. The first result is compared with a reference value by the first comparator to generate the output clock, so that the frequency of the output clock can be changed arbitrarily and the circuit is not required to redesign.
Patent TW-I291598-B (TW)
Title: Negative photoresist and method to form pattern using the same
Inventor: TAKEDA TAKANOBU
IPC: C08F12/22
Filed: 2003-02-07
Granted: 2007-12-21
Abstract: The present invention provides a negative photoresist, especially a chemically-amplified negative photoresist material, whose feature is high-sensitivity and high resolution/exposure window, process adaptation, good pattern shape after exposure, and etching-endurance with excellent display. The negative photoresist has the feature that it has the polymer compound containing the repeating unit expressed by equation (1), and whose average molecular weight is between 1000 and 500,000.
Patent TW-I254333-B (TW)
Title: Solid electrolytic capacitor and method of manufacturing same
Inventor: TAKATANI KAZUHIRO
IPC: H01G9/048
Filed: 2003-03-10
Granted: 2006-05-01
Abstract: A solid electrolytic capacitor and a method of manufacturing the same are disclosed, wherein the solid electrolytic capacitor of the present invention is provided on the surface of an electrode utilizing a metal with a dielectric layer made from an oxide of the same metal, and a carbon material layer is further formed on the dielectric layer.
Patent TW-I279905-B (TW)
Title: Active matrix display devices, and their manufacture
Inventor: CHILDS MARK JONATHAON
IPC: G09F9/30
Filed: 2003-03-17
Granted: 2007-04-21
Abstract: Physical barriers (210) are present between neighbouring pixels (200) on a circuit substrate (100) of an active-matrix display device, such as an electroluminescent display formed with LEDs (25) of organic semiconductor materials. The invention forms at least parts of the barriers (210) with metal or other electrically-conductive material (240) that is insulated (40) from the LEDs but connected to the circuitry (4, 5, 6, 9, 140, 150, 160, T1, T2, Tm, Tg, Ch etc.) within the substrate (100). This conductive barrier material (240) may back up or replace, for example, matrix addressing lines (150) and/or form an additional component either within the pixel array or outside. The additional component comprising the conductive barrier material (240) is advantageously a capacitor (Ch), or an inductor (L) or transformer (W), or even an aerial.
Patent TW-585998-B (TW)
Title: Fiber grating sensor of energy modulation type
Inventor: SHIN CHOW-SHING
IPC: G02B6/00
Filed: 2003-05-28
Granted: 2004-05-01
Abstract: This invention relates to a new technique of measuring physical quantities such as temperature and force by fiber grating sensors. The technique involves the edge filtering of transmitted light that occurs when a narrow bandwidth light of suitable wavelength from a laser source is passed through a long period fiber grating (LPFG). When the characteristics transmission spectrum of the LPFG is shifting, an energy modulation effect will be achieved when one measures the intensity of the transmitted narrow bandwidth light. The narrow bandwidth strong light is best obtained by the reflection of a wide bandwidth light from a fiber Bragg gratings (FBGs). If the reflected narrow band spectrum from the FBGs is kept constant while the LPFG is subjected to temperature changes, applied loading or other type of suitable physical quantity changes, the characteristic transmission spectrum of the LPFG will shift according to the applied physical quantity, thus modulating the eventual transmitted light intensity. By transforming this intensity into a voltage signal, the variation of the physical quantity concerned can be deduced. Conversely, if the transmission spectrum of the LPFG is kept constant and the FBG is subjected to temperature changes, applied loading or other type of suitable physical quantity changes, the same modulation effect will be achieved and the physical quantity concerned can likewise be monitored.
Patent TW-I292353-B (TW)
Title: Laser machining device, laser machining temperature measuring device and laser machining method, and laser machining temperature measuring method
Inventor: SATOSHI MATSUMOTO
IPC: B23K26/00
Filed: 2003-06-18
Granted: 2008-01-11
Abstract: The object is to provide a laser processing apparatus, a laser processing temperature measuring apparatus, a laser processing method, and a laser processing temperature measuring method which can highly accurately detect the processing temperature when carrying out processing such as welding with laser light. A laser processing apparatus 1A for processing members DR, UR to be processed by irradiating the members with laser light LB comprises a laser (semiconductor laser unit 20A) for generating the laser light LB; optical means for converging the laser light LB generated by the laser onto processing areas DA, UA; and a filter 30, disposed between the members DR, UR to be processed and the optical means, for blocking a wavelength of fluorescence generated by the optical means upon pumping with the laser light LB; wherein light having the wavelength blocked by the filter 30 is used for measuring a temperature of the processing areas DA, UA. <IMAGE>
Patent TW-I221869-B (TW)
Title: A method to measure riverbed erosion by temperature
Inventor: JIU JR-KUEN
IPC: E02B3/00
Filed: 2003-07-09
Granted: 2004-10-11
Abstract: A method to measure riverbed erosion by temperature bases on the characteristic of temperature change in a river, that is discontinuously abrupt temperature change in sections between the riverbed and the flow, including the steps of: placing several temperature meters vertically on a riverbed section, setting the meters on a fixed board with at least one inserted into the sand/earth of the riverbed and another one set at the interface of the sand/earth and the river water while others exposed in the river water, capturing the temperature changes measured in the meters by a data capturing system so as to transmit to a personal computer, such that the earth depth is known and able to define river scour and erosion situation around the bridge piers.
Patent TW-I236827-B (TW)
Title: Collective receiving and classified transmission system of e-mail and method thereof
Inventor: LIN HUI-CHUAN
IPC: G06F15/167
Filed: 2003-07-18
Granted: 2005-07-21
Abstract: A collective receiving and classified transmission system of e-mail and method thereof are used to receive the e-mails from a plurality of accounts in mail servers owned by the same user and classify the received e-mails and forward them to the local server designated by user for user to receive mail through the Internet Service Provider (ISP). The system comprises the electronic relay and forward server and local server, in which the electronic relay and forward server is located between the ISP and local server. Use the electronic relay and forward server to receive and store the e-mails from a plurality of accounts of mail servers owned by the same user and classify and forward the mails to the local server designated by user.