baber/WOPTO huggingface dataset:
Patent TW-498181-B (TW)
Title: Lens focusing method
Inventor: TSAI CHUEN-MEI
IPC: G03B13/32
Filed: 2000-04-06
Granted: 2002-08-11
Abstract: A lens focusing method is disclosed to improve the disadvantage of the conventional far-shot or near-shot, in which the zooming mechanism of the lens set is adjusted for accomplishing the clear image after focusing, but the mechanism design is complicated, the precision requirement and cost are high, the space occupied is large, the technology used is more difficult. The present invention can achieve the same function of clearness for image formed. By varying the device to add an optical flat glass at the rear side of lens or the part having coating treatment, the camera lens is made to be fixed, thus, by varying the thickness (or refractive index) of the optical flat or the back focal length (or image distance) formed by the part having coating treatment, the image position formed on the image sensor or film by far-shot or near-shot is the same, the overall structure is simple and easily to be adjusted, and the cost is reduced. Furthermore, it has the characteristic of being miniaturized without occupying large space.
Patent TW-459414-B (TW)
Title: Binder composition for lithium secondary battery electrodes and use thereof
Inventor: MAEDA KOUICHIROU
IPC: H01M4/13
Filed: 2000-06-21
Granted: 2001-10-11
Abstract: The invention provides a binder using for the preparation of electrodes of lithium secondary battery with excellent recharge-discharge cycle. According to the invention, the solving method is to disperse a binder composition of polymers consisting of structure units shown as following formula in aqueous medium so as to prepare a secondary battery. (Wherein R1 is hydrogen, C1-C4 alkyl or halogen; R2 is hydrogen, C1-C20 alkyl or C1-C30 aryl, R3 and R4 are hydrogen or methyl [R3 and R4 may not be methyl at a time]; and n is an integer among 1 to 50).
Patent TW-472408-B (TW)
Title: Replaceable battery module
Inventor: REGAN RICK
IPC: H01M50/548
Filed: 2000-07-15
Granted: 2002-01-11
Abstract: A replaceable battery module for a battery-powered device includes a protective conductive canister sized to receive an electric storage battery. A conductive contact extends through an aperture of the canister for contacting a first terminal of the battery. A second terminal of the battery is electrically contacted by the canister. A preferred configuration of the canister and contact allow both of the terminals of the battery to be accessed from one end of the battery module. A seal is positioned between the canister and the contact for electrically insulating them and for sealing the aperture to prevent leakage of the battery beyond the battery module. A socket for electrically contacting the battery module is formed by a power input terminal assembly mounted within a battery-receiving cavity of a battery-powered device. The power input terminal includes a positive input terminal and a negative input terminal positioned to contact the respective conductive contact and canister of the battery module when the battery module is installed in the battery-powered device and urged toward the input terminals.
Patent TW-470924-B (TW)
Title: Side-lighting type surface light source device, method for manufacturing the same, electrooptical apparatus, and electronic equipment
Inventor: KAWAKAMI HISANORI
IPC: G02F1/1335
Filed: 2000-07-19
Granted: 2002-01-01
Abstract: The invention provides a side-lighting type surface light source device which is easy to assemble, has a small number of assembly steps, and is thin in the overall thickness thereof, and provides a method for manufacturing it. A side-lighting type surface light source device 100 includes a light source 40, a reflector member 50, a light guide plate member 30, and a fixing member 10. The reflector member 50 reflects a light ray from the light source, and includes opposed first end portion 520c and second end portion 520a, wherein the first end portion is arranged to project further than the second end portion. The fixing member 10 includes a fixing body 12 having a support surface (a back portion 12a) and a reflector holder for holding the reflector member. The reflector member supports the reflective sheet 20 and the light guide plate member 30 with the first end portion thereof.
Patent TW-I235143-B (TW)
Title: Method for the dehydrogenation of triisopropyl benzene and diisopropyl benzene
Inventor: WATANABE HIROYOSHI
IPC: B01J23/94
Filed: 2000-08-31
Granted: 2005-07-01
Abstract: An economical and industrial method for the dehydrogenation of triisopropyl benzene can be provided by carrying out the reaction employing a solid catalyst having an iron compound and potassium compound as major components or an iron compound, potassium compound, and magnesium compound as major components, as a dehydrogenating catalyst for producing diisopropyl isopropenyl benzene, isopropyl diisopropenyl benzene and/or triisopropenyl benzene from triisopropyl benzene. In the dehydrogenation of triisopropyl benzene or diisopropyl benzene, by carrying out an off-and-on reaction in which the above described solid catalyst is employed and with which a regeneration period with steam or oxygen or air is provided, an economical and industrial dehydrogenation method having an extended life of the catalyst can be provided and will have an industrial superiority.
Patent TW-I231811-B (TW)
Title: Process and intermediates for making 4-cyanosubstituted cyclohexanoic acids
Inventor: CONDE JOSE J
IPC: C07B61/00
Filed: 2000-09-15
Granted: 2005-05-01
Abstract: Herein is provided a process for preparing substituted cyclohexanoic acids of formula (I), where Ra is a carbon-containing group optionally linked by oxygen, sulfur or nitrogen to the phenyl ring and j is 1-5; and one of R and R* is hydrogen and the other is C(O)OH.
Patent TW-491833-B (TW)
Title: Improved process for the preparation of mercaptomethylphenols
Inventor: PIZZOLI FABIO
IPC: C07C319/14
Filed: 2000-11-21
Granted: 2002-06-21
Abstract: There is disclosed an improved process for the preparation of a compound of the formula I, wherein n is 0 or 1, R1 is C1-C12alkyl or -CH2SR3, R2 is C1-C12alkyl, C7-C9phenylalkyt, C7-C9-phenylalkyl substituted on the phenyl radical by from 1 to 3 C1-C4alkyl groups; or -CH2SR3, R3 is C6-C18alkyl, phenyl or benzyl, R4 is hydrogen or methyl, R5 is hydrogen or methyl, with the proviso that R4 and R5 are not simultaneously methyl, by reacting a compound of the formula II, wherein n, R4 and R5 are as previously defined, R11 is hydrogen or C1-C12alkyl; and R12 is hydrogen, C1-C12alkyl, C7-C9phenylalkyl, C7-C9phenylalkyl substituted on the phenyl radical by from 1 to 3 C1-C4alkyl groups; with formaldehyde or a compound that liberates form- aldehyde under the reaction conditions and with at least one compound of the formula III: R3SH, wherein R3 is as previously defined, in the presence of a base, said base being mono- or dimethylamine or mono- or diethylamine, which process comprises treating afterwards the reaction product with a reducing agent.
Patent TW-475229-B (TW)
Title: Offset measurement method, tool position detection method and bonding device
Inventor: HAYATA SHIGERU
IPC: G01B11/03
Filed: 2000-12-14
Granted: 2002-02-01
Abstract: The object is to exactly execute the measurement of tool position in offset correction. To solve the problem, the axis center 4a of a tool 4 is made access to a reference member 30. And a reference pattern L is cast on the tool 4 by turning on a laser diode 15 and the shift value between the reference member 30 and the tool 4 in X-direction, which is measured based on the image of the reference pattern L projected on the tool 4. The image of the tool 4 in Y-direction (direction facing to the paper surface) is photographed with a position detection camera 7 and the shift quantity of the reference member 30 and the tool 4 in Y-direction is measured. By moving the position detection camera 7 to make access to the reference member 30, the shift value between the light axis 7a of the position detection camera 7 and the reference member is measured with the position detection camera 7. Based on the measured values and the shift values, exact offset quantity is obtained.
Patent TW-486900-B (TW)
Title: Transmitting device using cable TV network
Inventor: SAWADA AKEMI
IPC: H04L29/06
Filed: 2000-12-19
Granted: 2002-05-11
Abstract: The present invention relates to a transmitting device using a cable TV network, especially relates to the transmitting device formed by the head end (201) and the transmission line (300) of a cable TV center (200). A host device (202) for originating contents and the host device (101) of a subscriber's home (100) are connected to the transmission line (300). Streams of contents information are transmitted from the host device (202) to an incoming transmission line (301) by a plurality of broadcasting methods. The host device (101) at the subscriber's home (100) receives the streams which are transmitted via an outgoing transmission line (302). A socket is designated in each stream by a destination port number, and the host device (101) sets the socket so that the streams are received, recorded and abandoned in real time.
Patent TW-515137-B (TW)
Title: CMOS low leakage operation of real-time clock
Inventor: UZELAC LAWRENCE S
IPC: G06F1/32
Filed: 2000-12-21
Granted: 2002-12-21
Abstract: A CMOS circuit for low leakage battery operation connects the real time clock to the power supply when available or to a low leakage source when the power supply is not available.
Patent TW-I286147-B (TW)
Title: Composition for film formation and insulating film
Inventor: NISHIKAWA MICHINORI
IPC: C08G65/40
Filed: 2001-02-01
Granted: 2007-09-01
Abstract: A composition for film formation comprising a polymer having repeating structural units represented by the formula (1), the structural unit having one or more alkyl groups therein, and an insulating film obtained by applying the composition for film formation to a substrate and heating the coating film.
Patent TW-506860-B (TW)
Title: Reuse and product of calcium fluoride sludge
Inventor: LIN HUO-SHENG
IPC: B09B3/00
Filed: 2001-02-01
Granted: 2002-10-21
Abstract: This invention provides a reuse method of calcium fluoride (CaF2) sludge, which includes following steps: (1) drying the CaF2 sludge at a temperature below 150 DEG C before crashing and sieving into CaF2 powder; (2) blending the dry CaF2 powder, a binder and a mineralizing agent in a dry state and pelletizing the mixture into A earth; (3) blending feldspar, kaolin, quartz and clay by ball mill before spraying for pellet and ageing into basic earth material; and (4) blending the A earth, the binder, the basic earth material, a sintered kaolin, a pottery stone and a ceramic pigment in a dry state before pelletizing, sieving, ageing and press forming, cup body drying and high temperature sintering to achieve an optimal product while concurrently solve environment problem of the CaF2 sludge and to provide benefit of product with applicable value.
Patent TW-512405-B (TW)
Title: Dryer
Inventor: GUO MING-DAR
IPC: H01L21/00
Filed: 2001-03-13
Granted: 2002-12-01
Abstract: This invention provides a dryer located on top of a wet reaction chamber, which consists of: a reaction chamber shield, a separation plate with a plural number of holes, a barrier plate and a guide tube, in which the separation plate is located in the reaction chamber shield to partition the reaction chamber shield into an upper portion and a lower portion; the barrier plate is made from an electrically conductive material, and is located in the lower portion of the reaction chamber shield and is in a grounded state; and the guide tube is used to introduce gases with high volatility to the upper portion of the reaction chamber shield, which flows towards the lower portion of through holes of the separation plate. Moreover, the reaction chamber shield, the separation plate, even the chamber wall of the wet reaction chamber and its parts such as the reaction tank inside of the chamber can be all made from electrically conductive materials and can be all in the grounded state. Or, an electrostatic eliminator can be installed on top of the dryer to neutralize electrostatic charges of the whole wet treatment platform containing the dryer and the neutralization effectiveness of the electrostatic charges can be enhanced by cooperating with the ground treatment of the above-mentioned parts.
Patent TW-509872-B (TW)
Title: Method for providing Chinese phonetic alphabet symbol input interface
Inventor: YANG KUO-PING
IPC: G06F9/44
Filed: 2001-03-22
Granted: 2002-11-11
Abstract: The invention employs Chinese phonetic alphabet symbol input technique, in particular for being used by physically and/or mentally retarded user. The method of the invention will display the first phonetic alphabet symbol screen, allowing user to choose the first phonetic alphabet symbol. Select a targeted phonetic symbol/voice symbol screen from multiple targeted phonetic alphabet symbols/voice symbol screens for display, allowing user to select the phonetic alphabet symbol or voice symbol from the targeted phonetic symbol/voice symbol sets. If voice symbol in the above procedure is not selected, keep displaying voice symbol screen, allowing user to select the voice symbol intended to be chosen.
Patent TW-548343-B (TW)
Title: Method for surface treatment of metal solder ball
Inventor: YOU CHAU-GUEI
IPC: C23C8/20
Filed: 2001-04-25
Granted: 2003-08-21
Abstract: A method for surface treatment of a metal solder ball mainly comprises using n-hexane to dissolve a special material in room temperature; adjusting the solution to a suitable concentration; dipping an immersion screen in the solvent so that the surface of the immersion screen is coated with a layer of solvent; blowing a hot wind to evaporate the solvent; incorporating a metal solder ball and transferring them into a vapor deposition machine; blowing n-hexane vapor at a suitable temperature onto the screen; baking the metal solder ball to complete a product capable of preventing a blackening effect and improving over a conventional matrix encapsulation metal solder ball which is easy to cause a false soldering or loss ball due to blackening.
Patent TW-490720-B (TW)
Title: Reinforcement material for silicon wafer and process for producing IC chip using such material
Inventor: NAKATA YASUKAZU
IPC: B42D15/10
Filed: 2001-04-26
Granted: 2002-06-11
Abstract: This invention provides a reinforcement material for silicon wafer and process for producing IC chip using such material. A reinforcing material (3) having Rockwell hardness of 60 or above and comprising base material (1) and adhesive (2) is formed, and then the reinforcing material is attached to one side of silicon wafer (4) on which circuits (4b) are not formed prior to dicing.
Patent TW-I236478-B (TW)
Title: Antitumor derivative of bis-dicarboxylic acid diaminoplatin complex, and the pharmaceutical composition containing the same
Inventor: YANG SU-CHING
IPC: C07F17/02
Filed: 2001-05-22
Granted: 2005-07-21
Abstract: The present invention relates to an antitumor derivative of bis-dicarboxylic acid diaminoplatin complex of formula (I), wherein R1 and R2 have the meanings defined in the specification, also relates to a process for preparation thereof, and to an antitumor pharmaceutical composition containing the same. The composition is a new generation of safe and effective antitumor drug, which has advantages such as low toxicity, broad antitumor spectrum, high antitumor activity, good solubility in water and fine stability in aqueous solution, selective killing of cancer cells without damaging normal cells, etc.
Patent TW-558571-B (TW)
Title: Air textured yarn and method for producing the same
Inventor: JIAN R-CHUEN
IPC: D02G3/32
Filed: 2001-06-21
Granted: 2003-10-21
Abstract: An air textured yarn is used to improved over the defect of a conventional air textured yarn lacking a sufficient elasticity. When such a conventional air textured yarn is woven into a cloth, such a cloth is uncomfortable in use. The invented yarn is characterized in that the core yarn is made of a thermoplastic fiber having a self-winding elasticity; and the effect yarn covered on the outer layer is selected from a variety of thermoplastic fibers depending on the desired function of a fabric. The invented air textured yarn has a high industrial application.
Patent TW-521148-B (TW)
Title: Testing point setup method of high-frequency differential signal
Inventor: LIAU SHIUE-JIN
IPC: G01R1/00
Filed: 2001-09-06
Granted: 2003-02-21
Abstract: The present invention provides a testing point setup method of high-frequency differential signal, wherein two testing pads connected with the two signal lines are installed on both external sides of the two parallel signal lines which transmit high-frequency differential signal on the printed circuit board respectively as the testing points of the high-frequency differential signal, thereby achieving the effect of reducing the electromagnetic interference and differential signal distortion.
Patent TW-560156-B (TW)
Title: Method for asking consumer accommodating the wireless network interface card from the original supplier
Inventor: LIN WEN-CHI
IPC: H04L9/00
Filed: 2001-09-28
Granted: 2003-11-01
Abstract: The present invention provides a method for asking consumer accommodating the wireless network interface card from the original supplier, which is to burn a portion of the firmware program in the flash memory on the interface card as the access point (AP), and another portion as the station (STA); wherein, when the program is started, the operation platform has to have the program codes with a ratio of matching with the STA corresponding to the previously burned AP on the memory of the interface card. Thus, after the initialization of the operation platform, to download the program codes and mutually confirmed with the originally burned program codes on the interface card to obtain the complete AP program codes, even though the interface card may become as the AP function. Thus, the operation platform can only use the specified and authorized interface card, and the interface card and operation platform without corresponding codes cannot be substituted with each other, so as to ensure the benefits of the suppliers. Furthermore, the operation platform only stores a small portion of the AP program, so that it can effectively reduce the memory space required by storing program codes for the operation platform, and reduce the cost.
Patent TW-564266-B (TW)
Title: Zinc plated steel sheet and method for producing the same, and method for producing press-formed product
Inventor: SODANI YASUHIRO
IPC: B24C1/10
Filed: 2001-10-19
Granted: 2003-12-01
Abstract: Method for producing zinc plated steel sheet includes the step of blasting solid particles to the surface of the zinc plated steel sheet to adjust a surface condition of the steel sheet. The surface condition is at least one selected from the group consisting average surface roughness Ra, peak count PPI and surface waviness Wca. The zinc plated steel sheet has a dimple shaped surface.
Patent TW-522228-B (TW)
Title: Vacuum sensor
Inventor: PILLION JOHN E
IPC: G01N25/56
Filed: 2002-02-06
Granted: 2003-03-01
Abstract: An apparatus and method for measuring the vapor or gas content of a vacuum chamber by a vapor sensor located in the fore-line of a vacuum system is provided. The gas or vapor content is determined by first providing a zero condition for the sensor using the vacuum pump and then referencing the sensor response to the chamber gas during the evacuation cycle.
Patent TW-538439-B (TW)
Title: Apparatus and method for improving plasma distribution and performance in an inductively coupled plasma
Inventor: BRCKA JOZEF
IPC: H01J37/34
Filed: 2002-04-09
Granted: 2003-06-21
Abstract: A processing system for processing a substrate with a plasma comprises a processing chamber defining a processing space and including a substrate support therein for supporting a substrate in the processing space and a gas inlet for introducing a process gas into said processing space. A plasma source is operable for creating a plasma in the processing space from process gas introduced therein. The plasma source comprises a dielectric window which interfaces with the processing chamber proximate the processing space and an inductive element positioned outside of the chamber and proximate the dielectric window. The inductive element is operable for coupling electrical energy through the dielectric window and into the processing space to create a plasma therein and comprises a variety of alternative designs for providing a dense, uniform plasma.
Patent TW-547002-B (TW)
Title: Combining method of heat dissipating module and heat conductive tube
Inventor: LIOU JIUN-FU
IPC: H05K7/20
Filed: 2002-06-04
Granted: 2003-08-11
Abstract: There is provided a combining method of heat dissipating module and heat conductive tube, which comprises: drilling through holes on the substrate side of an upper heat sink and a lower heat sink, electroplating a metal layer capable of combining with solder on the inner wall of the hole, coating solder paste in the hole, inserting the two ends of the heat conductive tube into the holes of the upper and lower heat sinks by a suitable distance respectively, and implanting heat-conductive metal post into the other part of the holes that is not inserted with the heat conductive tube, thereby tightly combining the heat conductive tube and the upper and lower heat sinks to provide an excellent heat conductive effect.
Patent TW-564631-B (TW)
Title: Optical path device of curved mirror
Inventor: HUANG YING-JIUN
IPC: G02B26/08
Filed: 2002-06-28
Granted: 2003-12-01
Abstract: The present invention discloses an optical path device of curved mirror, which is designed in the optical path device of an optical scanner. By suitably adjusting the mutual relation between the optical path route and optical path module of the curved mirror, the length of the optical path route can be adjusted, and the curved mirror has different lengths of optical path at different positions without being restricted by the size of the scanned document or the physical characteristics of the photoelectric coupling device itself. The present invention includes a curved mirror, a light source, an optical path module, a light condensing device and a photoelectric coupling device. The optical path module includes a reflective device and a light condensing device. The reflective device includes a plurality of reflective mirrors. The light condensing device is a lens. The curved mirror can be a concave and convex curved surface mirror.
Patent TW-556311-B (TW)
Title: Method for filling trenches in integrated semiconductor circuits
Inventor: KIRCHHOFF MARKUS
IPC: H01L21/8242
Filed: 2002-07-12
Granted: 2003-10-01
Abstract: The invention relates to a method in which a recess is formed in the surface of a semiconductor substrate (2), and a material is grown on the inner wall of the recess, an electrically insulating layer being produced on the surface of the semiconductor substrate (2) outside the recess, and the material being grown selectively on the inner wall of the recess as a result of the semiconductor substrate (2) as electrode being brought into contact with an electrolysis liquid (7) and electrolysis being carried out, during which the insulating layer prevents the material from growing outside the recess. According to the invention, before the electrolysis is carried out, a reserve material (25) is epitaxially deposited on the inner wall (4) of the recess, and during the electrolysis the reserve material (25) is converted into the material (5) which is being grown by electrolysis.