baber/WOPTO huggingface dataset:
Patent TW-593480-B (TW)
Title: Copolymer direct exfoliation and nano silicon flake derived therefrom and method for producing the same
Inventor: LIN JIANG-JEN
IPC: C08K3/34
Filed: 2002-07-05
Granted: 2004-06-21
Abstract: The present invention provides a copolymer directly exfoliated clay having an excellent surfactant performance and capable of being used as a polymer reinforcing agent and a nano silicon flake. A bipolar intercalating agent is produced by polymerizing a polyoxyalkylene amine having a molecular weight of over 1800 with a polypropylene-grafted-maleic anhydride (PP-g-MA). The intercalating agent and a siloxy layered inorganic clay performs an emulsification intercalating reaction in water so the clay is completely exfoliated to obtain a copolymer directly exfoliated clay. Its method of production comprises obtaining a bipolar intercalating agent by polymerizing a polyoxyalkylene amine having a molecular weight of over 1800 with a polypropylene-grafted-maleic anhydride (PP-g-MA); forming an emulsion from the intercalating agent by using an inorganic acid to perform an acidifying reaction in an organic solvent; and adding a water-swollen siloxy layered inorganic clay into the emulsion to receive a vigorous mixing in a reaction system at 60 to 180 DEG C and normal pressure to 500 psig for undergoing an emulsion intercalating reaction in water to obtain a fully exfoliated copolymer directly exfoliated clay. Optionally, the clay thus obtained receives a further extraction by a hydroxide or chloride of an alkaline metal or an alkaline earth metal for obtaining a nano silicon flake, while recycling the intercalating agent.
Patent TW-571570-B (TW)
Title: Flatbed scanner with apparatus for scanning light transmissive objects
Inventor: BOLL DAVID W
IPC: G03B27/50
Filed: 2002-08-21
Granted: 2004-01-11
Abstract: A flatbed scanner (10) for use with a transmissive object scanning adapter (40) having internal, light reflecting surfaces (48, 50), comprises a housing (12); a transparent platen (18) operatively associated with the housing, the platen having a surface (20) for supporting a light transmissive object (52) to be scanned; a movable carriage (22) disposed within the housing, the carriage comprising a light source (26) and a light receiving aperture (28), a portion (26a) of the light source being disposed under the object during scanning; and a light shield (64) mounted on the carriage, the light shield being interposable between the object and the aforementioned portion of the light source.
Patent TW-542881-B (TW)
Title: Poppet valve seal mechanism
Inventor: ENZAKI AKIRA
IPC: F16K1/36
Filed: 2002-08-28
Granted: 2003-07-21
Abstract: The object of the present invention is to provide a poppet valve seal mechanism, and in particular to a poppet valve seal mechanism in which a seal member does not fall out from a groove, and metal touch does not occur. The solution of this invention for the above object is that a groove 15 to which a seal member 17 is mounted is formed such that a width of an opening 15a of the groove 15 is smaller than an maximum width of inside of the groove 15 and a cross section area of the groove 15 is smaller than that of the seal member 17. A maximum width of a portion of the seal member 17 accommodated in the groove 15 is greater than a width of the opening of the groove. A width of the opening 15a is constant over its entire peripheral. An inner wall forming the inside of the groove 15 is formed with communication holes 33, 34 which bring the inside of the groove 15 and the outside of the groove 15 into communication with each other.
Patent TW-I251208-B (TW)
Title: Record carrier recording/playback device and method of manufacturing the record carrier
Inventor: SCHEP CORNELIS MARINUS
IPC: G11B20/00
Filed: 2002-10-02
Granted: 2006-03-11
Abstract: A record carrier (1) is described which has a servo track (4) indicating an information track (9) intended for recording information blocks. The servo track (4) has a periodic variation of a physical parameter at a predetermined frequency, usually called wobble. The servo track has modulated parts for encoding position information according to a predetermined type of modulation. The record carrier comprises a management area in which the servo track comprises permanent data. The permanent data is encoded using a different type of modulation, but using the variations of the same physical parameter. Direct digital modulation (41) is proposed for the different type of modulation. Further a device for reading and/or writing the record carrier is described.
Patent TW-I267602-B (TW)
Title: Hydraulic valve
Inventor: NIRASAWA HIDEO
IPC: F16K17/30
Filed: 2002-11-07
Granted: 2006-12-01
Abstract: A stepped down groove 53 is provided around the peripheral surface of a rod portion 43 of a spool 40 which faces a third oil groove 33. Both the axial ends 53a and 53b of the stepped down groove 53 are located axially outside of both the axial ends 33a and 33h of the third oil groove 33 at least while the valve is in pressure-adjusting condition. Also, another stepped down groove 52 is provided around a land 42 which faces a first oil groove 31. Both the axial ends 52a and 52b of the stepped down groove 52 come, respectively, to the right and left sides of the axial end 31b of the first oil groove 31 to which end the spool 40 shifts to increase the opening of the oil groove at least while the valve is in pressure-adjusting condition.
Patent TW-I242433-B (TW)
Title: Inhaled combination and pharmaceutical composition comprising a selective PDE4 inhibitor and an adrenergic beta2 receptor agonist
Inventor: YEADON MICHAEL
IPC: A61K45/06
Filed: 2002-12-06
Granted: 2005-11-01
Abstract: The present invention relates to a combination of a selective PDE4 inhibitor, as defined herein, and an adrenergic beta2 receptor agonist for simultaneous, sequential or separate administration by the inhaled route in the treatment of an obstructive airways or other inflammatory disease.
Patent TW-I236843-B (TW)
Title: Camera device and method
Inventor: KAWANISHI ISAO
IPC: H04N19/426
Filed: 2002-12-16
Granted: 2005-07-21
Abstract: The present invention relates to a camera device and method for reducing the image recording time and the memory capacity required by the compression process. The byte counting portion 302 is used to calculate the number of compressed bytes based on the integration value of high frequency integration data supplied by the high frequency integration processing portion. The Q measure calculation portion 303 is used to calculate the Q measure for compressing the image data into specified data size in one time according to the calculated number of bytes. The Q table making portion 304 is used to make the Q table based on the Q measure. The DCT portion 321 is used to apply the discrete cosine transformation process on the inputted image data. The quantization processing portion 322 is used to adjust the compression ratio of the image data according to the mostly updated Q table supplied by the Q table making portion 304. The variable length encoding processing portion 323 is used to encode the image data using the variable length code, such as Huffman code, as the output of compressed image data. The present invention can be applied in the digital camera.
Patent TW-I259904-B (TW)
Title: Micro-machined accelerometer
Inventor: PIKE WILLIAM THOMAS
IPC: G01P15/125
Filed: 2003-01-22
Granted: 2006-08-11
Abstract: The present invention is a seismometer/velocimeter, and can be also made to function as an accelerometer. The invention comprises an in-plane suspension geometry combined with a transverse periodic-sensing-array position transducer. The invention can incorporate a feedback actuator of magnetic design, incorporating fixed magnets and planar coils on the surface of the proof mass allowing for much lower noise than an equivalent electrostatic actuator without requiring high voltages. The invention may also have a dual-axis configuration by using two sets of springs. The nested suspensions allow the proof mass to move in tow orthogonal directions. A three-axis configuration is possible by combining the dual-axis version with sensing and actuation of the proof mass motion out of the plane. The position sensing for the out-of-plane motion can be made using schemes common in existing state-of-plane motion can be made using schemes common in existing state-of-the-art sensors. Actuation for the sensors may be electrostatic or electromagnetic in each of the axis.
Patent TW-589805-B (TW)
Title: RF transmitter system of single quartz crystal oscillator
Inventor: CHIU YEN-CHANG
IPC: H04B1/04
Filed: 2003-01-30
Granted: 2004-06-01
Abstract: There is provided an RF transmitter system of single quartz crystal oscillator. Under the control of a microprocessor, data to be transmitted is converted into RF packet via a conversion device, and the RF packet is coupled to a transmitter to generate a RF signal for transmission. The system includes a local oscillator for generating a first clock to the transmitter based on an external quartz crystal. The first clock is further coupled to a clock switch to provide a second clock to the microprocessor and a third clock to the conversion device.
Patent TW-I248931-B (TW)
Title: Pharmaceutical composition for regeneration of cirrhotic liver
Inventor: KIM SANG-GEON
IPC: A61K9/48
Filed: 2003-02-07
Granted: 2006-02-11
Abstract: The present invention provides a pharmaceutical composition and the use thereof for regeneration of liver tissues to treat cirrhotic liver, the composition including 5-(2-pyrazinyl)-4-methyl-1,2-dithiol-3-thione (oltipraz) as an active ingredient. The oltipraz composition promotes regeneration of liver tissues in a cirrhotic liver, thereby useful in treating cirrhosis.
Patent TW-586117-B (TW)
Title: Silver-selenide/chalcogenide glass stack for resistance variable memory
Inventor: CAMPBELL KRISTY A
IPC: G11C13/02
Filed: 2003-02-20
Granted: 2004-05-01
Abstract: The invention is related to methods and apparatus for providing a resistance variable memory element with improved data retention and switching characteristics. According to an embodiment of the invention a resistance variable memory element is provided having at least one silver-selenide layer in between glass layers, wherein at least one of the glass layers is a chalcogenide glass, preferably having a GexSe100-x composition.
Patent TW-I222652-B (TW)
Title: Key switch device and keyboard device
Inventor: WATANABE MAKOTO
IPC: H01H13/70
Filed: 2003-03-18
Granted: 2004-10-21
Abstract: The present invention provides a key switch device where miniaturization and thinning are easy and key input can be carried out by positively contacting a contact part even when a circumferential rim part of a key top face is pressed by fingers or the like, and a keyboard device provided with the key switch device. The key switch device 1 is provided with a plurality of lever members 3-5 with one end sides turnably engaged with a base plate 2, a holding member 6 supported so as to vertically move with respect to the base plate 2 by engaging with other end sides of the lever members 3-5, and a switching element 9 provided between the base plate 2 and the holding member 6 and carrying out a switching action following vertical movement of the holding member 6. Turning shafts (shaft parts 3f and 4f) of the bilaterally symmetrical first and second lever members 3 and 4 are engaged with a groove part 6f (a guide groove) of the holding member 6, and a turning shaft (a shaft part 5d) of the lever member 5 is arranged so as to cross the turning shafts (the shaft parts 3f and 4f) of engagement parts of the lever members 3 and 4.
Patent TW-589724-B (TW)
Title: Semiconductor device
Inventor: FUKUDA MASATOSHI
IPC: H01L23/29
Filed: 2003-03-26
Granted: 2004-06-01
Abstract: Disclosed is a semiconductor device comprising: a substrate; a first semiconductor chip having a thickness of 0.25 mm or less and mounted on the substrate through flip chip connection with a gap of 0.055 mm or less; a conductive connector member electrically connecting the chip to the substrate; and a molding resin layer covering the chip and formed of a cured resin composition comprising 75-92% by weight of an inorganic filler and 0.5-1.5% by weight of carbon black, a portion of the molding resin layer opposite to the substrate having a thickness of 0.15 mm or less, 99 wt% of the filler having longest diameter of 35 mum or less, the average longest diameter of the filler being 15 mum or less, and the content of fine filler having a longest diameter of 10 mum or less is within the range of 30-50% by weight based on the entire weight of the filler.
Patent TW-I251829-B (TW)
Title: Optical recording medium and manufacturing method thereof
Inventor: HSU LIANG-LONG
IPC: G11B7/26
Filed: 2003-04-01
Granted: 2006-03-21
Abstract: An optical recording medium includes an optical recording substrate, an inter layer, and a hard coating layer. The inter layer and hard coating layer are located at one side of the optical recording substrate. In this case, the inter layer is positioned between the optical recording substrate and hard coating layer. Furthermore, the invention also discloses a manufacturing method of the optical recording medium.
Patent TW-I238525-B (TW)
Title: Solid-state imaging device, solid-state imaging apparatus and methods for manufacturing the same
Inventor: YAMAMURA IKUHIRO
IPC: H01L23/532
Filed: 2003-04-30
Granted: 2005-08-21
Abstract: To arrange diffusion-inhibitory films 5a, 5b, and 5c for inhibiting the diffusion of a wiring material absent in a region on or above a light receiving unit 2, the diffusion-inhibitory films 5a, 5b, and 5c formed on a region above the light receiving unit 2 are selectively removed. Alternatively, the diffusion-inhibitory films are arranged only on top surfaces of wirings 4a, 4b, and 4c, and only a passivation film 12 and interlayer insulating films 3a, 3b, and 3c are arranged in the region on or above the light receiving unit 2. Thus, with less interface between different insulation films and less reflection of incident light in an incident region, the incident light 13 highly efficiently passes through these insulating films and comes into the light receiving unit 2. The light receiving unit 2 can thereby receive a sufficient quantity of the incident light 13.
Patent TW-I264575-B (TW)
Title: Stub having an optical fiber
Inventor: DURRANT RICHARD C E
IPC: G02B6/25
Filed: 2003-05-19
Granted: 2006-10-21
Abstract: A device includes a stub, and an optical fiber. The stub has an aperture, and a first end and a second end. The optical fiber is mounted in the aperture of the stub. The optical fiber has a first end and a second end. The first end of the optical fiber is polished so as to be flush with the first end of the stub. The second end of the optical fiber is cleaved at a predetermined position so as to provide for a predetermined length of the optical fiber measured from the first end of the optical fiber to the second end of the optical fiber.
Patent TW-I253647-B (TW)
Title: Optical storage medium and manufacturing method of reflecting layer thereof
Inventor: CHANG TZU-YI
IPC: G11B7/24
Filed: 2003-05-28
Granted: 2006-04-21
Abstract: A manufacturing method of a reflecting layer of an optical storage medium includes the steps of: providing an optical recording substrate in a chamber. Filling the chamber with a mixing gas, which includes nitrogen. Sputtering a sputter source, which includes silver, on the optical recording substrate to form a reflecting layer, which includes silver and nitrogen, deposited on the optical recording substrate. Furthermore, the invention also provides an optical storage medium, including an optical recording substrate and a reflecting layer. In this case, the reflecting layer is formed on the optical recording substrate by a sputtering method, and is consisting of silver and nitrogen.
Patent TW-I271089-B (TW)
Title: Voice signal processing method of a communication device
Inventor: CHEN WEN-WAY
IPC: H04M1/60
Filed: 2003-06-12
Granted: 2007-01-11
Abstract: A voice signal processing method of a communication device. The communication device includes a microphone, a memory, a voice signal processor, and a transceiver. The method includes (a) using the memory for storing a first voice signal; (b) using the microphone to capture a second voice signal; (c) using the voice signal processor for processing the first voice signal and the second voice signal to generate a third voice signal; and (d) transmitting the third voice signal to the transceiver.
Patent TW-I286816-B (TW)
Title: A layer transfer method
Inventor: ASPAR BERNARD
IPC: H01L21/762
Filed: 2003-07-16
Granted: 2007-09-11
Abstract: The invention concerns a method for transferring a layer of material (41) deriving from a source substrate (4) onto a support substrate (5), comprising at least the steps consisting in: depositing additional material (6) on at least one of the front faces of the source substrate (4) and the support substrate (5) and applying said two substrates (4, 5) against each other; then detaching said layer to be transferred (41) from the source substrate (4) along a zone of weakness (43) by applying a stress of mechanical origin. This method is remarkable in that prior to the step of depositing the material (6), at least one recess (56) for receiving excess additional material (6) is formed in at least one of the two substrates (4, 5), said recess opening onto the front face of said substrate. Application to the fabrication of a composite substrate in the fields of electronics, optoelectronics and optics.
Patent TW-594177-B (TW)
Title: Liquid crystal display panel for eliminating flicker
Inventor: JEN TEAN-SEN
IPC: G02F1/1345
Filed: 2003-07-23
Granted: 2004-06-21
Abstract: The present invention provides a liquid crystal display panel for eliminating flicker, which includes an active matrix substrate with a plurality of thin film transistor circuits. The active matrix substrate composes an active area by crossing a plurality of scanning lines and a plurality of data lines. The active area includes a plurality of pixels arranged in a matrix. The peripheral of the active area is an outer-lead bonding (OLB) area, and the OLB area has a plurality of pads. There is a plurality of circuits distributed in a fan shape and connected from the pad area, and extending toward the active area, wherein each circuit is connected with a scanning line by the zigzag circuits in different lengths. A wire in a closed loop is overlapped with the position of the zigzag circuits, and a capacitor is formed between the looped wire and the zigzag circuits. With the compensation effect generated by the added capacitor and the resistance corresponding to the zigzag circuits, the plurality of scanning lines can obtain a consistent time constant.
Patent TW-594265-B (TW)
Title: Light source modulation apparatus of function curve type lens optical grating
Inventor: LIN JIAN-SHIAN
IPC: F21V14/00
Filed: 2003-07-25
Granted: 2004-06-21
Abstract: The present invention provides a light source modulation apparatus that is mainly used in backlight module of liquid crystal display panel, or is generally used to uniformly diffuse light. By combining the technique of the microstructure application with backlight module design, functional cure-type lens grating is processed and formed on the transparent substrate. The purpose of making uniform light can be obtained through the angle variations and the simulated variations of pitch size and light bending. In the invention, it is capable of integrating the conventional diffusion plate and the light-collection plate to form a new light-source modulation apparatus with high transmittance, high uniformity and high brightness. In addition, the micro-electro-mechanical processing technique adopted in the invention can have extremely high feasibility and value in mass production or in manufacturing.
Patent TW-I245353-B (TW)
Title: Method for fabricating a conductive plug in integrated circuit
Inventor: WU WEN-CHIEH
IPC: H01L21/60
Filed: 2003-08-07
Granted: 2005-12-11
Abstract: A method for fabricating a conductive plug device is disclosed. A semiconductor substrate having a doping region thereon is provided. A dielectric layer is deposited over the semiconductor substrate. An opening is formed in the dielectric layer to expose a portion of the doping region. An un-doped CVD silicon layer is deposited on interior walls of the opening. A pure CVD phosphorus layer is in-situ deposited on the un-doped CVD silicon layer. The pure CVD phosphorus layer thereafter diffuses into the subjacent un-doped CVD silicon layer to form a doped silicon layer. Subsequently, a second un-doped CVD silicon layer is in-situ deposited on the doped silicon layer.
Patent TW-I225449-B (TW)
Title: Droplet discharging apparatus and method, film manufacturing apparatus and method, device manufacturing method, and electronic equipment
Inventor: USUDA HIDENORI
IPC: H05B33/10
Filed: 2003-10-30
Granted: 2004-12-21
Abstract: The object of the invention is to effectively cool a heat discharge liquid heated by the heat generated by a piezoelectric element. That is, the inventive droplet discharging apparatus includes means for discharging a discharge liquid in the form of droplets through an aperture by mechanically deforming a piezoelectric element by a normal drive signal, characterized in that the droplets are discharged from the aperture by a cooling drive signal, which is different from the normal drive signal.
Patent TW-I228093-B (TW)
Title: Fuel arrangement structure in the motorcycle
Inventor: YAMAGUCHI MASAAKI
IPC: B62J9/00
Filed: 2003-10-31
Granted: 2005-02-21
Abstract: The fuel pump installed in the upper wall of a fuel tank is accommodated inside a fuel tank which is mounted onto the body frame so as to increase the degree of freedom for setting the height of the seat in riding the motorcycle, where the upper part of the fuel tank is covered with the seat for riding the motorcycle. This invention prevents the seat for riding from interfering with the connection of the fuel pump. The fuel pump 118 is installed in the pump adapter unit 119 that is dented in the lower part from the upper wall of the fuel tank 34. The pump adapter unit 119 is covered by a cover 138 from the upper part.
Patent TW-I232524-B (TW)
Title: Simplified dual damascene process
Inventor: JIN PING-JUNG
IPC: H01L21/3213
Filed: 2003-11-04
Granted: 2005-05-11
Abstract: The present simplified dual damascene process includes: to form a first metal layer, an etch stopping layer and a dielectric layer sequentially on the semiconductor substrate having MOS devices; to form a via hole on the dielectric layer and then an organic layer by photolithographic etching technique; to form a trench in the dielectric layer by the organic layer so as to form a dual damascene structure composed of the via hole and the trench. The present invention simplifies the process as well as offer excellent dual damascene profile without increasing the dielectric constant K value of the dielectric layer (IMD) in between the metals.
Patent TW-I270726-B (TW)
Title: Multidomain vertically aligned liquid crystal display device
Inventor: TAKIZAWA HIDEAKI
IPC: G02F1/139
Filed: 1999-12-24
Granted: 2007-01-11
Abstract: A pair of substrates is disposed in parallel at a gap distance therebetween. Liquid crystal material containing liquid crystal molecules having negative dielectric anisotropy is filled in between the substrates. The liquid crystal molecules are homeotropically aligned. On the opposing surface of one of the substrates, pixel electrodes are disposed in a matrix form and data bus lines and gate bus lines are disposed. The gate bus line passes an inner area of each pixel electrode. Switching elements are formed on the opposing surface of the substrate. Each switching element is controlled by the gate bus line at another row. Protrusions are formed on the opposing surface of one of the substrate. The protrusions divide an area of the pixel electrode into a plurality of areas and each is bent on the gate bus line. A domain border regulating unit is formed on the opposing surface of the other of the substrate. The protrusions and domain border regulating unit define the borders of each domain.