baber/WOPTO huggingface dataset:
Patent TW-200604597-A (TW)
Title: Process for producing polarizing film, polarizing film obtained thereby and image display apparatus utilizing the same
Inventor: WADA MORIMASA
IPC: G02B5/30
Filed: 2005-03-28
Abstract: A process for producing a polarizing film, in which even when a raw film of large width is used, there can be obtained a polarizing film not only excelling in optical characteristics but also realizing uniform in-plane optical characteristics. There is provided a process for producing a polarizing film, comprising the dyeing step of dyeing a polymer film, the drawing step of drawing the dyed film and the drying step of drying the film having undergone these steps while conveying the same by rolls, wherein in the drying step, at least two rolls are used as the rolls and the drying is performed under conditions such that the ratio of distance between neighboring rolls to initial width of the polymer film (W), (R/W) is set to fall within the range of 0.5 to 4.0.
Patent TW-200638299-A (TW)
Title: Recognition device of handwriting input code and the method thereof
Inventor: Li cheng-quan
IPC: G09C1/00
Filed: 2005-04-21
Abstract: A recognition device of handwriting input code and the method thereof are disclosed. A reading unit is disclosed and used to receive an IC chip card inputted by the user. A handwriting input unit is used to sense the handwriting input locus inputted by the user to generate a first code. A transmission unit is used to transmit the first code to the IC chip card. A processing unit located in the IC chip card is used to determine whether the first code is the same as a second code in the IC chip card in order to verify the validity of the first code. Hence, by way of handwriting input code method, the code inputted by the user can not easily be guessed so as to enhance the privacy and safety for the use of codes.
Patent TW-200603332-A (TW)
Title: Sucking equipment
Inventor: KOBAYASHI KENJI
IPC: H01L21/68
Filed: 2005-04-21
Abstract: A wafer W is supported with a ring frame R through a dicing tape T from a rear face side, and a masking tape H is stuck on a surface side. The sucking equipment 12 is provided with a table 16 which is equipped with a sucking surface 15 on an upper surface. The sucking surface 15 performs predetermined sucking, sucks the dicing tape T, and holds the wafer W. A trench 24 is formed on at least a part of region along periphery of the sucking surface 15. By performing sucking with the sucking surface 15, the inside of the trench 24 serves as negative pressure, and the dicing tape T is collapsed.
Patent TW-200601313-A (TW)
Title: Optical disk apparatus
Inventor: NISHIWAKI SEIJI
IPC: G11B7/135
Filed: 2005-04-22
Abstract: It is intended to provide an optical disk apparatus which detects a light amount greater than zero even when used in conjunction with an optical disk substrate having a large birefringence, so that it is possible to properly read a signal without errors and properly perform optical disk controls. The optical disk apparatus includes: a light source for emitting light; an objective lens for converging the light onto a signal surface of an optical disk; a polarized beam diffraction element for diffracting the light reflected from the optical disk; a photodetector for detecting the light diffracted from the polarized beam diffraction element; and a wavelength plate disposed between the optical disk and the polarized beam diffraction element. The wavelength plate has a two-dimensional array of a plurality of birefringent regions including first and second regions, the first and second regions differing in birefringent phase difference and/or optic axes from each other, and the plurality of birefringent regions including the first and second regions cause the light to have different polarization states.
Patent TW-200538418-A (TW)
Title: Erosion resistant process chamber components
Inventor: MURUGESH LAXMAN
IPC: C23C16/00
Filed: 2005-05-11
Abstract: A substrate processing chamber component demonstrates reduced erosion in an energized gas. The component has a ceramic structure composed of aluminum oxide with a surface exposed to the energized gas in the chamber. The erosion of the surface by the energized gas is substantially reduced by erosion resistant properties of the ceramic structure, which arise from a ratio of the total area of the grain GsAto the total area of the grain boundary regions GBgA in the ceramic structure of from about 0.25 to about 2.5. Also, at least about 80% of the grains in the ceramic structure have a grain size in the range of from about 1 micron to about 20 microns. The ceramic structure also has a purity of at least about 99.8% by weight to further reduce erosion of the surface.
Patent TW-200644015-A (TW)
Title: Light pervious keyboard switch structure and light pervious keyboard made thereof
Inventor: Zhang yong-sheng
IPC: H01H13/705
Filed: 2005-06-02
Abstract: This invention relates to a kind of light pervious keyboard switch structure. A frame is connected to the bottoms of the key caps to support the key caps upwards and can be used to guide the vertical downward pressing path of the key caps. Elastic elements penetrate through the frame and the top ends of the elastic elements are light pervious. A bottom plate is installed on the frame and comprises light pervious holes which penetrate through and are installed in the bottom plate corresponding to the top end positions of the elastic elements. A light guiding plate is installed on the bottom surface of the bottom plate and comprises light pervious protrusions to top surface of the light guiding plate close to the bottom face of the bottom plate corresponding to the light pervious holes, in which the light pervious protrusions extend into the light pervious holes and fully fill in the light pervious holes, in which the light emitted by the light guiding plate has a light path from the light pervious holes of the bottom plate, though the elastic elements and reaches the central regions of the top sections of the key caps. The central regions of the top sections of the key caps are light pervious and the central regions correspond to the top end positions of the elastic elements. Moreover, a character, a number and/or a graph are generated on the central regions of the key caps. When the light reaches the central regions, the alphabet, number and/or graph are exhibited with illuminated function.
Patent TW-200642854-A (TW)
Title: Printer with pick wheel protection mechanism
Inventor: ZHU YING-QI
IPC: B41J13/076
Filed: 2005-06-14
Abstract: A printer. The printer comprises a base having a loading incline for paper on which a depression is formed, a pick shaft disposed above the loading incline, a pick arm pivoted to the pick shaft, a pick wheel disposed on the tip of the pick arm, and afree arm pivoted on the pick arm. The pick wheel is rotated by the pick shaft. The free arm has one end pivoted on the pick arm and the other end set free. When paper on the loading incline runs out, the free arm rotated and the free end enters and abuts the depression, whereby the pick arm is supported to maintain an appropriate distance to the loading incline.
Patent TW-200701379-A (TW)
Title: Photomask and layers registration measurement thereof
Inventor: HUANG CHIH-CHIAUG
IPC: H01L21/66
Filed: 2005-06-16
Abstract: A photomask and alignment accuracy between layers thereof are provided. The photomask comprises a substrate and a pattern having been formed thereon. The pattern comprises a first pattern layer and asecond pattern layer. In addition, there is a plurality of alignment mark sets having been formed on the substrate. An alignment mark Set comprises a first alignment mark and a second alignment mark. The use of a first alignment mark is registration measurement of the first pattern layer and the use of a second alignment mark is registration measurement of the second pattern layer. In an alignment mark set, the first alignment mark is surrounded by the second alignment mark in a constant distance. By measuring the relative position of the alignment marks formed on the photomask, the alignment accuracy between layers can be obtained.
Patent TW-200701496-A (TW)
Title: Buck-boost power converter for led
Inventor: LIU LAUREN
IPC: H01L33/00
Filed: 2005-06-16
Abstract: This invention provides a buck-boost power converter for LED, which comprises a power supply, a switch in series connection with the power supply, an inductor in parallel connection with the power supply and the switch, and a current sensor in series connection with the inductor and in parallel connection with the power supply and the switch. The LED is in parallel connection with the power supply and the switch, while in either series or parallel connection with the inductor and the current detector. The buck-boost power converter of the present invention has advantages of simplicity in circuit design, stability in exporting current, etc.
Patent TW-200702038-A (TW)
Title: Engine oil gas recovery device
Inventor: SU CHIN-LONG
IPC: B01D45/18
Filed: 2005-07-04
Abstract: The present invention is to provide an engine oil gas recovery device which is capable of preventing most engine oil gas leakage from being inhaled by the engine again and the combustion and air pollution caused thereby. The engine oil gas recovery device of the present invention comprises: a tank; a gas inlet disposed on the tank and connected to a cylinder head; a gas outlet disposed on the tank and connected to an air cleaner; and an engine oil outlet; furthermore, the engine oil gas recovery device of the present invention is characterized by that a plurality of pillars are extendedly installed in the inner space of the tank.
Patent TW-200607235-A (TW)
Title: Electric charge pump circuit
Inventor: KAWAI SHUHEI
IPC: H03K19/094
Filed: 2005-07-19
Abstract: An output voltage of an electric charge pump is stably controlled by a PWM type feed back control. The electric charge pump circuit includes first and second MOS transistors (M1, M2) for transmitting electric charges, a capacitor (C1) having a first terminal connected to a connection between the first and second MOS transistors (M1, M2) for transmitting electric charges, an integration circuit (21) for generating a ramp voltage in response to clock CLK, a comparator (15) for comparing the ramp voltage with the voltage corresponding to an output voltage Vout from the second MOS transistor (M2) for transmitting the electric charges, a frequency divider (22) for dividing the clock CLK into 1/2, and a NAND circuit (16) for masking the output from the above said comparator (15) in response to the frequency dividing output from the frequency divider (22), and the output from the NAND circuit (16) is applied to a second terminal of the capacitor (C1).
Patent TW-200709012-A (TW)
Title: Computer input device with computer security protection and method thereby
Inventor: NIEN CHIH-HENG
Filed: 2005-08-24
Abstract: This invention relates to a computer input device with computer security protection, and a method thereby. The input device of a personal computer is built with a security protection initiation key. By means of activating a security protection program resided in the memory, it intercepts the signals transmitted from all exterior input devices, and lets the personal computer enter into a security protection status. Eventually, via input combinational signals, it rapidly relieves the blockade of security protection.
Patent TW-200625234-A (TW)
Title: Apparatus and method for converting frame rate without external memory in display system
Inventor: CHUNG HWE-IHN
IPC: G09G3/18
Filed: 2005-09-28
Abstract: In an apparatus and method for converting the frame rate of an image signal in a display system without an external memory, the display system and method are capable of down converting the frame rate of an image signal using a frame rate conversion unit without an external memory. The system and method can be used even in the case where the frequencies of input and output synchronization signals are locked to the same frame rate. The frame rate conversion unit disable-masks portions of the frames of a data enable signal or a vertical synchronization signal, thus canceling the portions of the frames, and outputs the masked data enable signal or the masked vertical synchronization signal to an LCD driving circuit unit, thereby down converting the frame rate of the image signal.
Patent TW-200713555-A (TW)
Title: Package of leadframe with heatsinks
Inventor: LIU PAI-CHOU
IPC: H01L23/495
Filed: 2005-09-29
Abstract: The present invention relates to a package of leadframe with heatsinks. The package of the invention comprises a leadframe, a chip, a first heatsinkand a second heatsink. The leadframe has a die pad and a plurality of leads, and the leads are disposed around the die pad. The chip is disposed on the die pad. The first heatsink is disposed at one side of the leadframe and has a plurality of first positioned portions. The second heatsink is disposed at another side of the leadframe. The second heatsink has a plurality of second positioned portions. The second positioned portions are disposed correspondingly to the first positioned portions of the first heatsink. Whereby, the warped problem of the leadframe will be resolved.
Patent TW-200714441-A (TW)
Title: Mold structure
Inventor: TU CHIEN-SHENG
IPC: B29C45/40
Filed: 2005-10-14
Abstract: A mold structure comprises: a first molding board, a second molding board, said first molding board connect with said second molding board in combined operation; at least a sliding block, said sliding block connecting with said first molding board in movably way, and sliding block having a joint on its side face; a drive element, one end of said drive element is fixed on said second molding board, another end of said drive element lean against the joint of said sliding block; and a returnable element, said returnable element connecting with said sliding block and reducing the joint of said sliding block to lean against said drive element.
Patent TW-200631999-A (TW)
Title: Polishing pad
Inventor: SAKURAI FUJIO
IPC: H01L21/304
Filed: 2005-10-14
Abstract: A polishing pad having a polishing layer which has specific composition and a ratio of the storage elastic modulus at 30 DEG C to the storage elastic modulus at 60 DEG C of 2 to 15 and a ratio of the storage elastic modulus at 30 DEG C to the storage elastic modulus at 90 DEG C of 4 to 20 and is made of a polyurethane or polyurethane-urea. This polishing pad suppresses the scratching of the surface to be polished and planarizes the surface efficiently. A polishing pad having a polishing layer containing water-soluble particles can achieve a higher removal rate.
Patent TW-200630437-A (TW)
Title: Cyanine compound, optical recording material using the same compound and optical recording medium
Inventor: OKADA MITSUHIRO
Filed: 2005-10-25
Abstract: To provide a new cyanine compound exhibiting heat behavior more suitable for optical recording application, an optical recording material containing the cyanine compound and an optical recording medium using the optical recording material. The cyanine compound is represented by formula (I). The optical recording material comprises the cyanine compound used for an optical recording layer of an optical recording medium in which the optical recording layer is formed on a substrate.
Patent TW-200721911-A (TW)
Title: Multi-lamp driving system and abnormality detecting circuit thereof
Inventor: GER CHIH-CHAN
IPC: G01R31/02
Filed: 2005-11-18
Abstract: A multi-lamp driving system includes an inverter circuit and an abnormality detecting circuit. The inverter circuit includes multiple outputs divided into a first and a second output parts. The abnormality detecting circuit is used for detecting whether the outputs are abnormal, and includes a magnetic element circuit and a signal detecting circuit. When the outputs of the inverter circuit are abnormal, the magnetic element circuit generates an induction signal according to flux changes of the magnetic element circuit. The signal detecting circuit generates an abnormal signal according to the induction signal. A multi-lamp driving system utilizing the abnormality detecting circuit is also provided.
Patent TW-200720435-A (TW)
Title: Xylanase and fabricating method thereof
Inventor: HUANG YA-HUI
IPC: C12N9/00
Filed: 2005-11-30
Abstract: A xylanase is separated from anaerobic fungus, Neocallimastix frontalis. The anaerobic fungusl xylanase is lack of an anchorage zone so that it has the high enzyme specific activity, the enzyme reaction temperature, and the efficiency and the thermostability of the enzyme catalysis from the conventional anaerobic fungusl xylanase, so as to obtain for creating the best of production efficiency.
Patent TW-200725266-A (TW)
Title: Accessing system of NADA flash memory and method thereof
Inventor: YEH YOU-YING
IPC: G06F12/02
Filed: 2005-12-20
Abstract: An accessing system of NADA flash memory comprises a central processing unit (CPU), a system memory, a system bus, a NADA flash memory, and a keyboard controller, where the system bus is connected separately with the CPU, the system memory, and the keyboard controller to transmit signals and the keyboard controller is connected with the NADA flash memory and comprises a system interface unit connected with the system bus, a microprocessor connected with the system interface unit, and a memory address mapping interface connected with the microprocessor and having a memory address mapping table for corresponding the addresses of the system memory with the addresses of the NADA flash memory. Thus, the system memory can use the keyboard controller to access the data of the NADA flash memory.
Patent TW-200725645-A (TW)
Title: Scanning microscope and probe module thereof
Inventor: CHEN CHIEN-WEN
Filed: 2005-12-22
Abstract: A probe module comprises a base, a cover and a probe. The probe is disposed on the base. The cover is connected to the base and pivoted between a first orientation and a second orientation. The cover comprises a frame and a fastener. The frame is connected to the base, and the fastener is connected to the frame.
Patent TW-200724211-A (TW)
Title: 3-D magic cube puzzle array
Inventor: CHEN SHUN-DA
IPC: A63F9/12
Filed: 2005-12-23
Abstract: The present invention relates a 3-D magic cube puzzle array, which comprises a seat body with housing space, a cover body covered on one end of the seat body, a plurality of small view window parts, a slidable module movably installed in the housing space, and more than one assembly model blocks correspondingly mounted on the slidable module through the view window parts. The cover body includes a large view window part. Thereby, the slidable module can be moved in the housing space to display a range in the large view window with different configurations and for allowing correspondingly assembling said more than one assembly model blocks. As a result, a user can select a suitable assembly model block to be assembled in the slidable module corresponding to the view window part, so that a 3-D magic cube puzzle array can be formed.
Patent TW-200724052-A (TW)
Title: Positioning device for a slide rail
Inventor: HWANG SHIH-LONG
Filed: 2005-12-29
Abstract: The present invention provides a positioning device for a slide rail involving the intermediate, the inner and the outer tracks. The inner track slides within the intermediate track while the intermediate track slides within the outer track. The slide rail further comprises a moving unit, a positioning unit and a flexible unit in which the moving unit and the positioning unit pivotally connected to the intermediate track. The first raised portion is located in the inner track having a jamming member and a sloping member, the second raised portion is located in the outer track having a stopping member and a sloping member; the moving unit comprising a jamming end and a releasing end while the positioning unit comprising a releasing end and a fixing end, the flexible unit is fixed in the intermediate track providing the resilience against the releasing end of the moving unit and the fixing end of the positioning unit, the jamming end of the moving unit is corresponding to the jamming member of the fist raised portion of the inner track while the releasing end of the moving unit is corresponding to the sloping member of second raised portion. The fixing end of the positioning unit is corresponding to the stopping member of the second raised portion while the releasing end is corresponding to the sloping member of the first raised portion.
Patent TW-200637662-A (TW)
Title: Blade coating method and disk coating method using the same
Inventor: TAKAHASHI SHINSUKE
IPC: B05D1/28
Filed: 2006-01-17
Abstract: A blade coating method comprising: laying a mask on top of a flat substrate, the mask having an opening; supplying a coating liquid onto the mask; applying the coating liquid onto the mask by use of a blade moving above the mask and relatively to the mask; and separating the mask and the flat substrate from each other, so as to form a coating liquid layer on the flat substrate in accordance with the opening of the mask; wherein: a relative movement speed between the mask and the flat substrate when the mask and the flat substrate are operated to leave each other is set to be in a range of from 50 mm/sec to 200 mm/sec.
Patent TW-200631697-A (TW)
Title: Powder of silver particles and process
Inventor: SATO KIMITAKA
IPC: B22F9/24
Filed: 2006-01-27
Abstract: This invention provides a circuit wiring forming material for forming a fine circuit pattern, more particularly a nano size silver particle powder having less corrosive components suitable for use as a circuit forming material for forming a circuit pattern by ink-jet method. The silver particle powder has an average particle diameter (DTEM) of 200 nm or less measured by TEM (transmission electron microscopy) observation, an aspect ratio of less than 2.50, (DTEM/(Dx) of 5.0 or less (wherein (Dx) represents X ray crystalline particle diameter), a content of I-, Cl-, SO42-, No3- and CN- of 100 ppm or less respectively. The silver particle powder is obtained by reducing a silver compound other than silver nitrate in an organic solvent under the pressure of organic protective agent and under the temperature of 80 DEG C or above.
Patent TW-200640012-A (TW)
Title: Organic thin film transistor
Inventor: YAMAGA TAKUMI
IPC: H01L51/00
Filed: 2006-02-17
Abstract: To provide an organic thin film transistor including a pair of electrodes for allowing a current to flow through an organic semiconductor layer made of an organic semiconductor material, and a third electrode, wherein the organic semiconductor material is composed mainly of an arylamine polymer having a weight-average molecular weight (Mw) of 20,000 or more.
Patent TW-200628734-A (TW)
Title: Gas stove
Inventor: MASUOKA KOZO
IPC: F23N5/00
Filed: 2004-07-22
Abstract: To realize heat power setting of best thermal efficiency according to the size and type of material and the like of a pot and to allow even a considerably large pot to be heated in a highly heat-efficient manner, in a gas stove equipped with heat control knobs S of a sliding type or a rotation type for setting heat power of gas burners 2 and on/off operation parts for putting on and off fire of the gas burners 2. Each of appropriate heat power marks 6 for a pot type for setting heat power of the best thermal efficiency which is determined as a rate of heat absorption quantity of the pot relative to burning quantity of the gas burners 2 set by the heat power control knobs are displayed in an operation area of the heat control knobs S. In addition, as a special heat power setting operation pieces 14 for setting special heat power exceeding the largest settable heat power by the heat power control knobs S are provided, the heat power of the gas burners 2 is set to be the special heat power preferentially to the heat power set by the heat power control knob S when the special heat power setting piece 14 is operated.