baber/WOPTO huggingface dataset:
Patent TW-538072-B (TW)
Title: Regenarating polycarbonate (PC) material method and process by treating and recycling compact disk
Inventor: JUANG LIAN-HAU
IPC: B09B3/00
Filed: 2001-09-19
Granted: 2003-06-21
Abstract: This invention gives a way to recycle compact disk and to regenarate polycarbonate granular. The processes that mainly remove metallized coating layer on disk surface are physical methods. Discarded CD can be decoated through two processes of disk edge cutting and disk surface grinding. When disks become clear without metallized layer, they will be put into wet-type crusher to crumble into pieces at normal tempature. Then, wet crushed materail can be dewatered by a drying process. Plenumatic transportation step takes dry and clear PC material to feeding hopper of extruder system. After heating PC scrap, extruder produces strip-shape PC material by passing a water cooling treatment. The rollers on conveyor move PC strip material forward to pellet cutting unit. In the pellet cutting process, complete PC granular material can be produced and then will be transported plenumatically to storage tanks. By the way of gravity, PC granular freely drops and leaves outlet on the bottom of tank to vibrating screener. This screen process directly saperates out specific size of particle from various size granular. The recycle process is accomplished after packing specific PC granular. The PC granular material which is produced by using these processes can be reused as raw material for manufacturing new compact disk. The whole process demonstrates a way of reuse and regeneration resources in this regard.
Patent TW-522582-B (TW)
Title: Pancake battery and manufacturing method thereof
Inventor: HAYASHI TETSUYA
IPC: H01M50/536
Filed: 2001-10-04
Granted: 2003-03-01
Abstract: Polar plates of rectangular surface are formed by flatly folding separation plates (9) between the positive polar plate (7) and the negative polar plate (8) before being made into preparators (17). By cutting the corners of the preparators (17) into either straight line or arc shape, polar plates (1a, 1b) of approximate octagonal shape are obtained so to improve the steric effect in the negative polar cassette (5) of circular surface. When using folded polar plates (1a, 1b, 1c) to form coin batteries of high loading current, vacuumization may be applied to remove moisture and a manufacturing method that can prevent dusts from scattering inside polar cassettes may be applied to avoid any dust being generated during wire soldering. Thus, a highly reliable pancake battery is formed.
Patent TW-552555-B (TW)
Title: Systems and methods for generating hardware description code
Inventor: TIONG SPENCER HAO
IPC: G06F17/50
Filed: 2001-11-09
Granted: 2003-09-11
Abstract: An Internet hardware description code generation system, methods, and scripts are provided. The Internet hardware description code generation system includes a hardware description code generation host adapted to generate one or more hardware description language files in response to one or more input parameters. A user uploads input parameters corresponding to a circuit to the hardware description code host. In response, the host generates one or more hardware description language (HDL) files that describe the circuit. Cgi scripts may be used to generate the HDL files.
Patent TW-520525-B (TW)
Title: Method for producing weighing-type sensor
Inventor: GAU FEI-YAU
IPC: H01L21/00
Filed: 2001-12-25
Granted: 2003-02-11
Abstract: A method for producing a weighing-type sensor comprises: using a Wheatstone bridge formed of four or a multiple of four resistance-type metal sensing films (strain gauges) to detect the variation of resistance on the strain gauges caused by different deformation of the gauges. The detected variation causes a change on the output of the Wheatstone bridge. A composite material is used to combine with the metal to form the sensor.
Patent TW-513488-B (TW)
Title: Method for producing multi-layered film colors of lens of electronic product (e.g. mobile phone, PDA, MP3, etc.)
Inventor: CHEN JIUN-MING
IPC: C23C14/00
Filed: 2001-12-25
Granted: 2002-12-11
Abstract: A method for producing multi-layered film colors of lens of an electronic product comprises: (a) surface reinforcement treatment: covering a reinforcement film on a plastic substrate to increase the wear resistance and impact resistance and form an interface layer between the plastic substrate and the films generated in the following steps so that the films are not easy to fall off; (b) vacuum electroplating: using a vacuum electroplating process to plate a desired material on the surface reinforced plastic substrate; (c) first screen printing: making a desired pattern with a metal color into a screen plate, and using a screen printing machine to print a primer ink on the plastic substrate; (d) plating removal washing: transferring the screen-printed plastic substrate to an ultrasonic washing machine to clean the plastic substrate; and (e) second screen printing: using a screen printing machine to print other colors on the washed plastic substrate to generate an lens with multi-layered film colors. The lens of an electric product can generate versatile colors with metal gloss which include text of product, color pattern of inner/outer layers to make the product to be more appealing.
Patent TW-I272776-B (TW)
Title: Complementary code keying demodulation structure
Inventor: JANG CHENG-YUAN
IPC: H04L23/02
Filed: 2001-12-31
Granted: 2007-02-01
Abstract: A complementary code keying (CCK) demodulation structure particularly relates to a Bi-stage correlation calculation demodulation structure and a Fast Walsh Block demodulation structure at a receiving end, in which the Bi-stage correlation calculation demodulation structure has the characteristic of bi-stage correlation calculation. The incomplete orthogonal characteristic between complementary code keying is employed to participate in the complementary code keying of the first-stage correlation calculation and the complementary code keying of the second-stage correlation calculation through a proper arrangement; a subsequent second-stage correlation calculation is determined in accordance with result of the first-stage calculation. Therefore, the calculation amount of the correlation calculation can be significantly reduced so as to rapidly obtain the complementary codewords transmitted from a transmitting end; the complication of the demodulation structure at the receiving end is lowered and the demodulation speed is significantly raised. The Fast Walsh Block demodulation structure of the present invention at least includes a plurality of adders (operators) to constitute a first-layer correlation calculation circuit, a second-layer correlation calculation circuit, and a plurality of processing circuit to constitute a third-layer correlation calculation circuit, wherein the plural processing circuits have the third-layer calculation of the conventionally basic Fast Walsh Block demodulation structure and a function by picking maximum out of four numbers so as to reduce the amount of operators and comparators in the conventionally basic Fast Walsh Block demodulation structure for saving the hardware implementation cost and accelerating the demodulation speed.
Patent TW-562748-B (TW)
Title: Method for filling ink to an ink cartridge and device for same
Inventor: LIN CHIEN-MING
IPC: B41J2/175
Filed: 2002-02-19
Granted: 2003-11-21
Abstract: Disclosed is a method for filling ink to an ink cartridge and its device. According to the method of this invention, all channels of the ink cartridge connecting to the exterior, expect for the filling port, are sealed at the beginning of the ink-filling process. The capacity of the ink cartridge is then initialized to the maximum volume. Ink of a fixed amount for filling to the ink cartridge to a predetermined volume is then injected through the filling port. The filling port is then sealed and an airbag is activated to generate a negative pressure in the ink cartridge. At least, the filling port is opened and adjusted to location that is a peak location of the ink cartridge. Residual bubbles abutting the ink-jetting port are forced to expel by applying a positive pressure to the ink cartridge, so as to allow expedient ink filling, to prevent failure of the ink cartridge, ink-filling process, and to reduce consumption of ink.
Patent TW-569019-B (TW)
Title: Test system formatters
Inventor: WEST BURNELL G
IPC: G01R31/319
Filed: 2002-03-19
Granted: 2004-01-01
Abstract: A test system formatter may include a programmable drive circuit configurable to operate in any of a plurality of drive modes, each mode corresponding to a different combination of drive signals or drive timing markers or both, and a programmable response circuit configurable to operate in any of a plurality of strobe modes, each strobe mode corresponding to a different combination of strobe signals. The formatter may also include multiple drive channels and/or multiple response channels, each channel being formed, e.g., of an event logic interface and a corresponding linear delay element. The drive channels provide signals to the drive circuit to be used to generate drive signals or drive timing markers or both. The response channels receive from one or more pin-electronics comparators response signals used to generate fail outputs. The programmable drive and response circuits are configurable to route signals through multiple channels in parallel.
Patent TW-528893-B (TW)
Title: Optical film, polarizer and display device
Inventor: YANO SHUUJI
IPC: B32B7/02
Filed: 2002-04-04
Granted: 2003-04-21
Abstract: An optical film having a laminate of three birefringent films A, B and C, the birefringent film A exhibiting dispersion and exhibiting Nz of from 0.4 to 0.6, the birefringent film B exhibiting larger dispersion than that of the birefringent film A and exhibiting smaller Re than that of the birefringent film A and Nz of from 0.4 to 0.6, the birefringent film C exhibiting Re of from 200 to 350 nm and exhibiting Nz of from 0.6 (not inclusively) to 0.9, the birefringent films A and B having slow axes crossing each other perpendicularly when Re=(nx-ny)d and Nz=(nx-nz)/(nx-ny) in which nx, ny and nz are refractive indices of each birefringent film in three-dimensional directions X, Y and Z, and d is the thickness of the birefringent film. A polarizer having a laminate of an optical film defined above and an absorptive type polarizing film, the absorptive type polarizing film being laminated on the birefringent film C side of the optical film so that an absorption axis of the absorptive type polarizing film is parallel to a slow axis of the birefringent film C. A liquid-crystal display device or another display device having an optical film or polarizer defined above.
Patent TW-552462-B (TW)
Title: Image printer, image printing method, printing media, program and printing media unit
Inventor: SHIKI NAOTO
IPC: H04N5/91
Filed: 2002-04-09
Granted: 2003-09-11
Abstract: The present invention relates to the image printer in which the image got by the camera can be edited. On the edit screen displayed by the editing input monitor 18, the edited object image is displayed at the edited object image display portion 111, provided with pen button 122-128, and selected when writing with input tools, and model change button 121 is provided, and selected when displaying the input tool of the stamp button. The user can write the predetermined image displayed at the edited object image display portion 111. The present invention is applicable to the picture vending machine.
Patent TW-571494-B (TW)
Title: Micro power supply with integrated charging capability
Inventor: LAFOLLETTE RODNEY M
IPC: H02M3/158
Filed: 2002-06-05
Granted: 2004-01-11
Abstract: An integrated micro power supply is disclosed. In an exemplary embodiment, the micro power supply includes a microbattery formed within a substrate and an energy gathering device for capturing energy from a local ambient environment. An energy transforming device is also formed within the substrate for converting energy captured by the energy gathering device to electrical charging energy supplied to the microbattery.
Patent TW-I281137-B (TW)
Title: Structure for mounting flat type display
Inventor: YOU DONG-JAE
IPC: G09G3/36
Filed: 2002-06-28
Granted: 2007-05-11
Abstract: A structure for mounting a flat type display module constituting a screen display device of a portable computer system, etc is disclosed, wherein a weight and a thickness of a display device are reduced. To this end, the structure for mounting a flat type display includes a display module having a flat type display panel, a backlight assembly, and a supporting member for supporting edges of the flat type display panel and the back light assembly; a rear cover to which the display module is fitted; and a front cover fitted to a frontal edge of the rear cover to cover a frontal edge of the display module. In this structure, the supporting member is formed at an inner side of the front cover as a unit.
Patent TW-I300420-B (TW)
Title: Preparation of copolycarbonates
Inventor: SILKE KRATSCHMER
IPC: C08G64/30
Filed: 2002-07-15
Granted: 2008-09-01
Abstract: Transparent copolycarbonate can be obtained containing more than 35 mole% 4,4'-dihydroxydiphenyl when it is prepared after a melt ester interchange process when the mean viscosity in the reaction vessel is maintained for a maximum of 40 minutes during the heating phase. <??>A process for preparation of transparent copolycarbonates via a melt ester interchange process and consisting of 35-60 mole % of compounds of formula (I) and complimentary amounts (i.e. 65-40 mole%) of compounds of formula (II): <??>R<1> to R<4> = H, 1-4C alkyl, phenyl, or halogen ; <??>R<5> to R<8> = H, Me, Cl, or Br; and <??>X = 1-5C alkylene 2-5C alkylidene, 5-6C cycloalkylene, 5-10C cycloalkylidene. <??>The compound of formula (II) is synthesized as a bisphenol A molecule, where the final temperature is maintained at 270-330 degrees C for less than 40 minutes, with a starting temperature of 220-240 degrees C. <??>Independent claims are also included for: <??>(1) a transparent copolycarbonate containing more than 35 mole% 4,4'-dihydroxydiphenyl (DOD); and <??>(2) a shaped body and extrudate obtained from the copolycarbonates
Patent TW-552822-B (TW)
Title: Damper for speaker
Inventor: ISHIGAKI TOSHIHIRO
IPC: H04R9/02
Filed: 2002-07-18
Granted: 2003-09-11
Abstract: The damper for speaker is manufactured by impregnating (2) impregnant resulting from mixing a neutralized material between phenol resin and alkali soluble high polymer with latex used for protective colloid to woven cloth (1) of natural or synthetic fibers, drying (3) the impregnated cloth by hot air or the like, and applying hot pressing (4) and die removal processing (5) to the resulting cloth. The damper can be adjusted to have desired flexibility, manufactured as a softer damper with less fatigue, excellent high temperature and high humidity resistance, and excellent sound quality for speakers.
Patent TW-I228580-B (TW)
Title: Discharge lamp and headlight for a motor vehicle
Inventor: TIESLER-WITTIG HELMUT
IPC: F21Y101/00
Filed: 2002-07-30
Granted: 2005-03-01
Abstract: A discharge lamp and a headlight for a motor vehicle are proposed. A moving member is provided, which is movable between at least two positions, for switching over between different light distributions. It comprises at least one optically active element, preferably a lens, which generates an image of the gas discharge which is shifted away from the actual location thereof. A switch-over between two different light distributions is made possible by a movement of the moving member between the two positions in the headlight, such that the gas discharge seems to be shifted by the switch-over for a respective region of the reflector, whereby different light distributions are created. Preferably, the moving member is the outer bulb of the discharge lamp, on which two lenses are arranged and which is rotatable about the optical axis.
Patent TW-593640-B (TW)
Title: Liquid-crystalline mixtures
Inventor: HIRSCHMANN HARALD
IPC: G02F1/13
Filed: 2002-08-23
Granted: 2004-06-21
Abstract: The invention relates to TN and STN liquid-crystal displays and to the nematic liquid-crystal mixtures used therein, characterised in that they comprise one or more compounds of the formula I and one or more compounds of the formula II, in which R11, R21, R22 and L11 to L14 are as defined in claim 1.
Patent TW-550121-B (TW)
Title: Supersonic vibrator driving device
Inventor: NAGATA HIROAKI
IPC: B06B1/02
Filed: 2002-10-15
Granted: 2003-09-01
Abstract: A supersonic vibrator driving device has a phase delay circuit composed of a time constant circuit, a microcomputer for detecting the energizing current of a supersonic vibrator, and a phase adjustment circuit for varying the time constant of the phase delay circuit based on instructions from the microcomputer. The phase adjustment circuit is so controlled as to keep the energizing current of the supersonic vibrator minimal. This eliminates the need for manual phase adjustment, and permits optimal operation of the supersonic vibrator.
Patent TW-545092-B (TW)
Title: Prepreg and circuit board and method for manufacturing the same
Inventor: NAKAGIRI YASUSHI
IPC: H05K1/03
Filed: 2002-10-17
Granted: 2003-08-01
Abstract: The present invention provides a prepreg and a circuit board that can achieve the features of low local interstitial via connection resistance, excellent connection stability, high durability and the like, regardless of materials, physical properties, and a combination of the materials of an insulating layer, and also provides a method for manufacturing the same. The prepreg of the present invention includes a laminate including at least one first layer and at least one second layer. The first layer is an insulating layer that includes a resin. The second layer has pores that connect an upper and a lower surface of the second layer, and the upper and the lower surface of the second layer differ from each other in at least one selected from the opening ratio and average pore diameter. Using this prepreg makes it possible to provide a circuit board that is characterized, e.g., by low interstitial via connection resistance, excellent connection stability, and high durability.
Patent TW-576965-B (TW)
Title: Method for automatically switching booting mode
Inventor: CHEN JR-WEI
IPC: G06F11/00
Filed: 2002-10-21
Granted: 2004-02-21
Abstract: The invention relates to a method for automatically switching booting mode that computer installs a first booting mode and a second booting mode in its BIOS; the first booting mode installs a detection software in regular booting mode for detecting characteristics of the memory modules. If one of the memory modules has error, the detection software will mark the memory module with error and the first booting mode is switching to the second booting mode. The second booting mode discards the marked memory module and stores all parameters of the BIOS in the bootable and unmarked memory module so as to increase the probability of finishing booting procedure.
Patent TW-I229557-B (TW)
Title: Method and apparatus for reproducing contents from information storage medium in interactive mode
Inventor: CHUNG HYUN-KWON
IPC: G06F3/0484
Filed: 2002-10-21
Granted: 2005-03-11
Abstract: A method and apparatus for reproducing in an interactive mode are provided. The method of reproducing content from an information storage medium in an interactive mode includes receiving or reading information, which is necessary for reproducing the content in the interactive mode, from internet or the information storage medium; and reproducing the content in the interactive mode based on the received or read information. Accordingly, even if the information for reproducing the content in the interactive mode is not recorded on the information storage medium, the content can be reproduced in the interactive mode.
Patent TW-574074-B (TW)
Title: Composited photo catalyst
Inventor: YEH CHIEH
IPC: B01J35/00
Filed: 2002-10-21
Granted: 2004-02-01
Abstract: A new composited photo catalyst, derived from the combination of one high performance zeolite with the additives of organic compounds and titania photocatalyst. It can be used as a deodorant by encapsuled with porous silica compound to degrade the organic remains and remove odor from the surface of any object it adhered.
Patent TW-564291-B (TW)
Title: Method for controlling noise with rotational speed of fan
Inventor: TZENG YIH-WEI
IPC: F04D29/66
Filed: 2002-11-08
Granted: 2003-12-01
Abstract: Disclosed is a method for controlling noise with rotational speed of a fan, which employs a temperature control curve capable of arbitrary parameter setting to make precise prediction of the rotational speed of the fan and to determine the value of the noise and the temperature variation of the corresponding heat source so as to obtain a plurality of feasible temperature curves, which reduces the huge amount of labor and time required in obtaining working ranges for the fan rotational speed, the noise value and the heat source temperature by trial and error manner.
Patent TW-I255678-B (TW)
Title: Optimized conductor routing for multiple components on a printed circuit board
Inventor: PETERSON MELVIN
IPC: H05K3/46
Filed: 2002-12-11
Granted: 2006-05-21
Abstract: A multilayered substrate includes a plurality of connection point groups, each including connection points. At least two inside conductors are each electrically coupled to inside connection points in at least two connection point groups, wherein each of the inside conductors is substantially equal in length between the inside connection points of adjacent connection point groups which is defined as a inside conductor length. At least two outside conductors are each electrically coupled to outside connection points in at least two connection point groups, wherein each of the outside conductors is substantially equal in length between the outside connection points of the adjacent connection point groups which is defined as an outside conductor length. The inside conductor length is shorter than the outside conductor length.
Patent TW-555887-B (TW)
Title: Mg alloy surface treatment method
Inventor: CHIOU LIOU-HE
IPC: C23F17/00
Filed: 2002-12-13
Granted: 2003-10-01
Abstract: This invention relates to an Mg alloy surface treatment method, which mainly comprises following steps: firstly providing a Mg alloy substrate; performing a sand blasting treatment on the Mg alloy substrate to remove impurities on the surface thereof; forming an Al film on the surface of the Mg alloy substrate by arc spraying pure Al; performing a hot press treatment on the Al film to desnsify the Al film, in which the temperature range of the hot press treatment is between 100 and 250 DEG C and the pressure range of the hot press treatment is between 40 and 200 kg/cm<2>; subsequently, performing an anodizing treatment on the Al film to form an inert film on the surface of the Al film, in which the current density of the anodizing treatment is between 0.01 and 0.4 A/cm<2>; and finally, performing a pore-sealing treatment on the inert film.