baber/WOPTO huggingface dataset:
Patent TW-572978-B (TW)
Title: Powder coating compositions
Inventor: CRAPPER GARETH DALE
IPC: C09D133/00
Filed: 1999-03-02
Granted: 2004-01-21
Abstract: Powder coating compositions incorporate, by dry blending, a wax-coated silica additive in finely divided form. Further additives that may be incorporated by dry blending include aluminum oxide and/or aluminum hydroxide. The compositions offer advantages, for example, in terms of fluidity and in terms of first-time deposition of fine particles.
Patent TW-402678-B (TW)
Title: Metal-retaining flap valve for a feed hopper
Inventor: LONARDI EMILE
IPC: F27D3/00
Filed: 1999-03-03
Granted: 2000-08-21
Abstract: A material-retaining flap valve for equipping the discharge opening (12) in a hopper (14) comprises a main seat (16), which is provided with a flow aperture for discharging the contents of the hopper, a mobile blocking device (46) and a driving mechanism suitable for driving the blocking device (46) between a closed position, in which it stops the discharge from the hopper (14), and an open position, in which it allows the flow of material through the main seat (16). The flap valve also comprises a screen (28) for reducing the cross-section of flow of the seat (16) and a driving mechanism suitable for driving the screen (28) between a first position, in which the screen (28) is associated with the main seat (16) so as to reduce the latter's cross-section of flow, and a second position, in which it leaves the cross-section of flow of the main seat (16) completely free.
Patent TW-416163-B (TW)
Title: Sealed storage battery and modular system therefor
Inventor: IMON ISAO
IPC: H01M50/224
Filed: 1999-03-24
Granted: 2000-12-21
Abstract: The present invention provides a modular system for accommodating batteries therein, which has a simple structure and a high reliability and prevents a difference in properties between the batteries included therein. The modular system includes a top plate 21 and a bottom plate 22, which respectively have a large number of openings 28 for the air current and a plurality of beams 32 spanned and fixed on the inner surface thereof. The modular system further has left and right side plates 23 and 24, which respectively join left ends and right ends of the top plate 21 and the bottom plate 22, and supporting columns 25, 26 and 27, which are arranged on the left side, the right side, and the rear side of the top plate 21 and the bottom plate 22. The modular system includes a plurality of single batteries 1, which are arranged side by side between the beams of the top plate 21 and the bottom plate 22 to locate covers of the batteries 1 with terminals on the front side of the top plate 21 and the bottom plate 22. The single battery 1 has a plurality of ribs 12 that are formed on a specific pair of opposite outer surfaces in such a manner as to extend in a longitudinal  direction of the single battery 1, and have concaves formed at regular intervals. The plurality of ribs 12 formed on each outer surface of each single battery 1 are in contact and joined with the plurality of ribs 12 formed on a matching outer surface of an adjoining single battery 1. The joint surfaces of the adjacent single batteries 1 from connection grooves 13 that are defined by the concaves of the ribs 12 and extend perpendicularly to the top plate 21 and the bottom plate 22.
Patent TW-533508-B (TW)
Title: Structure and method for preventing inter-metal dielectric layer of semiconductor from cracking
Inventor: WANG YING-LANG
IPC: H01L21/322
Filed: 1999-05-05
Granted: 2003-05-21
Abstract: The present invention discloses a structure and a method for preventing multiple inter-metal dielectric layers of semiconductor from cracking. This structure prevents generating cracks in the inter-metal dielectric layer of semiconductor by embedding an oxide layer with a residual compressive stress between selective inter-metal dielectric layers and using the restraining force provided by the compressive stress oxide layer. The compressive stress layer is obtained by polishing the surface of the inter-metal dielectric layer and using a plasma enhanced chemical vapor deposition process to deposit an oxide layer thereon. The stress of the oxide layer can be controlled by adjusting the radio frequency in the reaction.
Patent TW-426894-B (TW)
Title: Method for producing gate structure with different thickness
Inventor: HUANG JR-REN
IPC: H01L21/28
Filed: 1999-07-02
Granted: 2001-03-21
Abstract: A method for producing a gate structure with a different thickness of the dielectric layer of the gate comprises, after forming the gate dielectric layer, sequentially forming a conductive layer and a protective layer separately on the dielectric layer, thereby effectively isolating the contact of the dielectric layer with the photoresist in the photolithography process, and greatly reducing the contamination of the dielectric layer by the photoresist and increasing the quality and reliability of the dielectric layer.
Patent TW-430930-B (TW)
Title: Method of preventing the trench from deforming after an ashing step
Inventor: LIOU REN-CHENG
IPC: H01L21/76
Filed: 1999-09-20
Granted: 2001-04-21
Abstract: The present invention forms a passivation layer on the side wall during a step of defining a trench by etching, or uses plasma to process the surface of an organic material layer having a low dielectric value so as to make the surface denser or form a passivation layer on the surface. Therefore, it is applicable to effectively prevent the defined trench from deforming due to a high temperature in the subsequent ashing step.
Patent TW-513511-B (TW)
Title: Cylinder lock and key for unlocking the same
Inventor: OSADA SHUNICHI
IPC: E05B27/10
Filed: 1999-10-27
Granted: 2002-12-11
Abstract: This invention is to provide a lock cylinder which is impossible to unlock without authorization and a key for unlocking the same being extremely hard to duplicate. A plug 2 is rotatably inserted into a plug case 1. In plug 2, two tumbler pins 5 forming a tumbler pin pair 11 are arranged to be accessible at different angle to the wider surface 4 of key 3 inserted in plug 2, with their central axis 5a intersecting at the rotation axis 2a. A plurality of tumbler pin pairs 11 are arranged along the longitudinal direction of plug 2 to form two tumbler groups 6, and the tumbler pin pairs 11 of the different group 6 are arranged alternately. Each tumbler pin 5 is provided with a bias force from plug case 1 toward the center of plug 2. When the authorized key 3 is inserted into plug 2, the front end of tumble pin 5 is positioned at the boundary surface 7 of plug case 1 and plug 2 so as to allow plug 2 rotates. Each tumbler pin pairs of either one tumbler group 6 is disposed at the position to divide the intersecting angle θ of the tumbler pin pairs 11 of the other tumbler group 6. The key insertion groove 8 is provided with a protrusion 10 in V-shape which protrudes toward the narrower surface 9 of key 3 to act as a guide rail of key 3.
Patent TW-462202-B (TW)
Title: Acoustic device
Inventor: HARRIS NEIL
IPC: H04R7/04
Filed: 1999-11-11
Granted: 2001-11-01
Abstract: An acoustic device has an outer shell (1) supporting bending waves and enclosing a volume (2). The bending waves couple to the enclosed volume to provide coupled resonant modes. A transducer (3), (5) is coupled to the shell to excite the coupled resonant modes. The coupling of the enclosed volume can improve the distribution of resonant modes.
Patent TW-466342-B (TW)
Title: A method and an apparatus for analyzing trace impurities in gases
Inventor: NISHINA AKIRA
IPC: G01N27/62
Filed: 1999-12-22
Granted: 2001-12-01
Abstract: The present invention relates to a method and an apparatus for analyzing trace impurities in gases, and particularly to a method and an apparatus for detecting ppb-sub ppb level of trace impurities in various high-purified gases, by a combined analyzer comprised of gas chromatography and atmospheric pressure ionization mass spectrometer by using a mixture gas of several gases as a carrier gas.
Patent TW-I238151-B (TW)
Title: Nitrogen treatment of polished halogen-doped silicon glass
Inventor: HICHEMU MUSADDO
IPC: H01L21/316
Filed: 2000-04-27
Granted: 2005-08-21
Abstract: A film of fluorine-doped silicon glass (""FSG"") is exposed to a nitrogen-containing plasma to nitride a portion of the FSG film. In one embodiment, the FSG film is chemically-mechanically polished prior to nitriding. The nitriding process is believed to scavenge moisture and free fluorine from the FSG film. The plasma can heat the FSG film to about 400 DEG C. for about one minute to incorporate about 0.4 atomic percent nitrogen to a depth of nearly a micron. Thus, the nitriding process can passivate the FSG film deeper than a via depth.
Patent TW-490707-B (TW)
Title: Discharge-lamp
Inventor: HELBIG PETER
IPC: H01J5/62
Filed: 2000-11-10
Granted: 2002-06-11
Abstract: This invention relates to a discharge-lamp with a pipe-shaped lamp-tube (1), a lamp-socket (4) and some lamp-electrodes (2, 3) which are applied on the wall of the lamp-tube (1), said electrodes (2, 3) have respectively the electrode-sections (20, 30) which are arranged outside the inner space (11) of the lamp-tube (1) and serviced as a current line. The electrical socket-contacts (5, 6) are connected respectively with a conductive spring-element (8, 9), wherein each spring-element (8, 9) is fitted on the wall of at least one pipe-shaped lamp-tube (1) and creates an electrical contact with socket-contacts (5, 6) between electrode-sections (20, 30) which are arranged outside the lamp-tube (1).
Patent TW-554316-B (TW)
Title: LCD and method for driving same
Inventor: IKEDA NAOYASU
IPC: G09G3/20
Filed: 2000-12-27
Granted: 2003-09-21
Abstract: A ramp voltage-generating circuit initially outputs the maximum voltage VH or the minimum voltage VL to be applied to a liquid crystal synchronizing with a ratch pulse and a clock II. In case that the maximum voltage VH is outputted initially, the output voltage of the ramp voltage-generating circuit decreases slowly with the passage of time in a predetermined period. In case that the minimum voltage is outputted initially, the output voltage of the ramp voltage-generating circuit increases slowly with the passage of time in a predetermined period. The output voltage of the ramp voltage-generating circuit keeps VH in the period T 3, slowly decreases in the period T4, and keeps VO in the period T5. In a LCD provided with the ramp voltage-generating circuit mentioned in the above, a voltage impressed upon the pixel electrode of a TFT for driving the liquid crystal follows an input voltage of a data bus line quickly, and a contrast of a picture can be prevented from being deteriorated.
Patent TW-494009-B (TW)
Title: Air purifier
Inventor: MASSEY ARTHUR
IPC: B01D46/46
Filed: 2001-02-16
Granted: 2002-07-11
Abstract: An air purifier (10) is provided having a housing (11) having a grilled air inlet (12), a grilled air outlet (13), and a control panel (14). The air purifier (10) also includes a pre-filter (16), a main filter (17), a blower (18) and a controller (19), all mounted within the housing (11). The controller (19) has a central processing unit having a permanent memory for storing the program instructions for operation and control of the air purifier, a working memory, and a non-volatile memory for the permanent storage of programs and counters. The controller is programmable so as to control the operation of the blower according to time and speed parameters entered into memory.
Patent TW-480621-B (TW)
Title: Method for producing high density chip
Inventor: HSU TSUNG-PING
IPC: B81C1/00
Filed: 2001-03-02
Granted: 2002-03-21
Abstract: The present invention provides a stepwise etching method, which comprises: providing a substrate; separately forming a patterned first passivation layer and a second passivation layer on the top and bottom surface of the substrate; performing a first etching process on the substrate to simultaneously etch a portion of the substrate and completely remove the first passivation layer; performing a second etching process to continue etching the substrate to a specified thickness to control the thickness of the substrate and the size of the chip after etching.
Patent TW-501045-B (TW)
Title: Entertainment device and computer system having exchangeability
Inventor: SUZUOKI MASAKAZU
IPC: H04S1/00
Filed: 2001-03-02
Granted: 2002-09-01
Abstract: The present invention relates to an entertainment device for executing the software on old type of machines. In the normal mode, the MPU (100) can be operated as the main CPU, and the GP (110) can be operated as a graphic processor, and the IOP (120) can be operated as a sub-processor for input and output. On the other hand, during executing the exchange mode for software of the old type of machines, the IOP (120) for executing the software of old type of machines can be operated as the main CPU. The MPU (100) and GP (110) can emulate the graphic processor on old type of machines.
Patent TW-490745-B (TW)
Title: Self-aligned double gate MOSFET with separate gates
Inventor: COHEN GUY M
IPC: H01L21/336
Filed: 2001-03-30
Granted: 2002-06-11
Abstract: A structure and method of manufacturing a double-gate integrated circuit which includes forming a laminated structure having a channel layer and first insulating layers on each side of the channel layer, forming openings in the laminated structure, forming drain and source regions in the openings, removing portions of the laminated structure to leave a first portion of the channel layer exposed, forming a first gate dielectric layer on the channel layer, forming a first gate electrode on the first gate dielectric layer, removing portions of the laminated structure to leave a second portion of the channel layer exposed, forming a second gate dielectric layer on the channel layer, forming a second gate electrode on the second gate dielectric layer, doping the drain and source regions, using self-aligned ion implantation, wherein the first gate electrode and the second gate electrode are formed independent of each other.
Patent TW-493049-B (TW)
Title: Air flow circuit switching device
Inventor: TAKAMI HIROYUKI
IPC: F16K11/08
Filed: 2001-05-28
Granted: 2002-07-01
Abstract: To provide an air passage switching device capable of preventing air leak from a gap between a housing and a rotor, and a lock of the rotor and a motor. This device comprises: the rotor 71 having an air inflow port R0 in the rotation axis direction, and an air discharge port R1 communicated to the air inflow port R0 in the circumferential direction; the housing 72 containing the rotor 71 to be rotatable, and having an air inflow port H0 in the rotation axis direction, and plural air outflow ports H1-H5 in the circumferential direction, and the motor 73 to drive the rotor 71 to rotate in such a way that the air outflow port R1 of it is communicated with either of the air discharge ports H1-H5 in the housing 72. The housing 72 is formed to have a roughly conical inner surface, and the rotor 71 is formed roughly like a cylinder in a corresponding form to the form of the inner surface of the housing 72.
Patent TW-I241205-B (TW)
Title: Game system using a game card and a game machine
Inventor: ISHIHARA TSUNEKAZU
IPC: A63F13/52
Filed: 2001-05-29
Granted: 2005-10-11
Abstract: A game system includes a plurality of game cards, a game cartridge and a game machine. Each game card is visually recognizably printed with a figure and ability data of character, and mechanically readably records an identification code and individuality expressing data of the character. The game information storage medium stores a game program to appear at least part of characters of the game cards in image display game. The game machine receives therein the game information storage medium. The game machine includes a CPU to execute a game program for an image display game. The game information storage medium is provided with data leader to read out the identification data and individuality expressing data of the character recorded on the game card. The CPU, when supplied with the identification data and individuality expressing data from the reader, the individuality expressing data to game program thereby executing a game process for the image display game.
Patent TW-520607-B (TW)
Title: Distributed video stream decoding system and decoding method on computer system
Inventor: LI CHAO-CHENG
IPC: H04N7/24
Filed: 2001-06-08
Granted: 2003-02-11
Abstract: A Distributed video stream decoding system and decoding method on computer system is proposed to increase the decoding efficiency. The decoding method reads pictures of video stream and divides each picture into a plurality of slice packages through software modules executing on a processor. Then, the method dispatches the slice packages by slice dispatcher and sends at least a slice into a master decoder when the slice queue of the master decoder less than a default value and sends a slice into a secondary decoder when the secondary decoder is waiting, respectively. Therefore, the master decoder and the secondary decoder can decode the received slice simultaneously to increase the decoding efficiency.
Patent TW-487980-B (TW)
Title: Method of removing a photoresist layer on a semiconductor wafer
Inventor: CHANG CHING-YU
IPC: H01L21/30
Filed: 2001-06-14
Granted: 2002-05-21
Abstract: A method of removing a photoresist layer on a semiconductor wafer starts with placing the semiconductor wafer into a dry strip chamber. A dry stripping process is performed to remove the photoresist layer on the semiconductor wafer. The semiconductor wafer is then placed on a rotator of a wet clean chamber and horizontally rotated. A first cleaning process is performed to remove polymers and organic components on a surface of the semiconductor wafer. Then a second cleaning process is performed as well to remove polymers and particles on the surface of the semiconductor wafer. By performing a third cleaning process, a first cleaning solution employed in the first cleaning process and a second cleaning solution employed in the second cleaning process are removed from the surface of the semiconductor wafer. Finally, the semiconductor wafer is spun dry at the end of the method.
Patent TW-520601-B (TW)
Title: Method and system of local color correction using background luminance masking
Inventor: MORONEY NATHAN M
IPC: H04N1/60
Filed: 2001-06-15
Granted: 2003-02-11
Abstract: A color correction apparatus (71, 72) and method in which a mask (77) is derived from image data (70) in a first pixel representation and is used to convert the image data into a perceptual color space representation which is a function of a background luminance parameter. The mask (77) corresponds to a blurred monochrome version of the original image and includes a set of averaged greyscale values having a pixel-by-pixel correspondence with the original image. The values within the mask vary dependent on the location of the corresponding pixel within the image data. When converting the image data pixel-by-pixel into the perceptual color space representation (78), localized color correction is obtained by using the varying mask values as the background luminance parameter for each pixel conversion.
Patent TW-I221167-B (TW)
Title: Hand-wash basin and hand washing device with the hand-wash basin
Inventor: TAHARA KAZUAKI
IPC: E03C1/14
Filed: 2001-06-27
Granted: 2004-09-21
Abstract: This invention relates to a hand-wash basin and a hand washing device with the same, including: a main body. A bowl section of the main body is provided with an overflow edge section of which part is extended upward to form an extension section. The extension section is provided with a cleaning fluid ejection port adapted to eject soapy water or the like for removing dirt and/or bacteria adhered to a user's hands. In this construction, the extension section continuously formed at a section of the overflow edge section of the bowl section functions as a conventional function case and as result, the number of parts and the number of execution man-hours can be reduced. Since there is no conventional clearance or gap, cleaning efficiency can be improved. A cleaning fluid is filled in a tank, and a cleaning fluid refilling port for refilling the cleaning fluid from the tank is provided on the inner surface of a water receiving section. The cleaning fluid within the tank is supplied to the cleaning fluid ejection port by a pump. In this manner, it is possible to easily refill the cleaning fluid without dirtying the function case or a counter.
Patent TW-508323-B (TW)
Title: Switch fixing structure for handle cover
Inventor: HIROSE YOSHIHISA
IPC: B62J23/00
Filed: 2001-07-09
Granted: 2002-11-01
Abstract: To enable a switch having an electrical wire connected thereto to be fixed by a simple structure in which the number of component parts can be reduced when the switch is fixed to a housing cover made of synthetic resin to cover the bar handle. Both inner surfaces of the fixing holes 22 are provided with each of the grooves 26 allowing both flanges 21 to pass in the switch housings 20 such that the switch 15 kept at an attitude varied by 90 DEG from the attitude of the fitted state of the switch housing 20 to the fixing hole 22 is allowed to pass the fixing hole 22 from the inside part to the outside part of the handle cover 14, and the switch housing 20 is provided with a plurality of engaging claws 23 resiliently engaged with the inner surface of the handle cover 14 at the circumferential edge of the fixing hole 22 through fitting of the handle cover 14 to the fixing hole 22 from the outside part of it.
Patent TW-492146-B (TW)
Title: Manufacturing method of semiconductor device with gate stack dielectric layer
Inventor: LUOH TUUNG
IPC: H01L21/76
Filed: 2001-07-16
Granted: 2002-06-21
Abstract: This invention provides a manufacturing method of semiconductor device with gate stack dielectric layer. A first dielectric layer is formed on a semiconductor substrate with a first conductivity. A first conductor layer is formed on the first dielectric layer and a second dielectric layer is formed on the first conductor layer, in which the second dielectric layer is formed though stacking a first silicon oxide layer, a silicon nitride layer, a silicon oxynitride and a second silicon oxide layer on the first conductor layer. A second conductor layer is formed on the second dielectric layer. The first dielectric layer, the first conductor layer, the second dielectric layer and the second conductor layer are pattern-etched to form a first gate dielectric layer, a floating logic gate, a second gate dielectric layer and a control gate. Finally, a source/drain with the second conductivity, which is opposite electrically to the first conductivity, is formed at one side of the floating logic gate on the semiconductor substrate.
Patent TW-552219-B (TW)
Title: Inflator
Inventor: KATSUDA NOBUYUKI
IPC: B60R21/16
Filed: 2001-08-27
Granted: 2003-09-11
Abstract: The present invention relates to a inflator which does not reduce performance and which is compact. The inflator can inflate carbon dioxide into housing. The size of the housing 12 is small, because filling density of the carbon dioxide is very high. Because of cooperating with a burning device, maximum pressure is not reduced during operation. Moreover, the inflator according to the present invention is not affected by the ambient temperature so as to inflate curtain-shaped airbag. The housing of inflator is inflated with a pressurized medium which consists of inert gas. Therefore, even though in a low ambient temperature which is lower than room temperature, the curtain-shaped airbag can be instantly inflated. Furthermore, the inflator according to the present invention is the curtain-shaped inflator which is easily manufactured. The housing of the inflator can be sealed by an end of a pipe; therefore, compared to one piece plate, the manufacturing process can be simplified.