baber/WOPTO huggingface dataset:
Patent TW-460964-B (TW)
Title: CMP polishing method and semiconductor manufacturing device
Inventor: TATEYAMA YOSHIKUNI
IPC: B24B37/00
Filed: 2000-06-27
Granted: 2001-10-21
Abstract: The present invention relates to a CMP polishing method that provides polishing agent to the polished film having rough surface, which is formed on the semiconductor substrate surface while polishing it with polishing cloth to planarize the polished film, wherein the polishing agent above includes polishing particles of negative potential and interface active agent consisting of water soluble polymer. Cerium oxide or silicon oxide could be used as polishing particles. Polyacrylic ammine salt and organic ammine salt could be used as interface active agent.
Patent TW-486659-B (TW)
Title: Computer system with hot-swap function
Inventor: GAU YI-SHENG
IPC: G06F13/40
Filed: 2000-09-14
Granted: 2002-05-11
Abstract: The present invention provides a kind of computer system with hot-swap function. The computer system contains the followings: the computer peripheral equipment, which has signal connector at the preset position; the motherboard, which has basic input/output system (BIOS); software controller for controlling the signal transmission and the power source of computer peripheral equipment of computer system; and the circuit board, which is formed in a slot for accommodating the computer peripheral equipment. The circuit board contains the first connector as well as the second connector for connecting with the computer peripheral equipment, and the signal connecting apparatus for connecting motherboard with the software controller, in which the first connector and the second connector are connected with signal connecting apparatus through the use of electronic circuit of the circuit board. The computer peripheral equipment is selectively connected with one of the first connector and the second connector based on the signal connector at the preset position. The signal connecting apparatus judges the sort of computer peripheral equipment through the use of electrically connecting signal and transmits the judged result to the motherboard such that the computer peripheral equipment is turned on by the software controller.
Patent TW-554022-B (TW)
Title: Chemical mechanical polishing composition and method for planarizing a silicon containing substrate with a polishing pad
Inventor: FRANCIS ALICIA F
IPC: C09K3/14
Filed: 2000-12-05
Granted: 2003-09-21
Abstract: Chemical mechanical polishing compositions including an abrasive and cesium hydroxide and methods for polishing dielectric layers associated with integrated circuits using cesium hydroxide containing polishing compositions. A chemical mechanical polishing composition comprising a fumed abrasive and from 0.01 to 5.0 wt% of at least one Cs + basic salt.
Patent TW-476683-B (TW)
Title: Forming mould and forming method for bathroom hanger fitting
Inventor: LAI MING-SHIAU
IPC: B21J5/00
Filed: 2000-11-10
Granted: 2002-02-21
Abstract: The present invention provides a forming mould and forming method for manufacturing a bathroom hanger fitting, mainly including a special mould configuration comprised of a base, a fixed mould member, a movable mould member, a driving device and a pressing die whereby a blank that is heated to a proper temperature is placed in a cavity between the fixed mould member and the movable mould member. The portion of the mould cavity that forms a bottom end of the hanger fitting is facing upward whereby an opening is formed at an upper side of the mould cavity and confronting the pressing die. By means of the movable mould member brought into engagement with the fixed mould member and the pressing die forcibly moved downward to have a forming end of the pressing die inserted into the cavity via the opening, an unfinished fitting having a mounting slot defined therein is formed. Thus, costs and materials can be substantially reduced.
Patent TW-498233-B (TW)
Title: Method of authenticating anonymous users while reducing potential for ""middleman"" fraud
Inventor: ROSE GREGORY G
IPC: G06F21/31
Filed: 2001-01-20
Granted: 2002-08-11
Abstract: A method of authenticating anonymous users while reducing potential for ""middleman"" fraud includes the step of constructing a puzzle in. response to information received from a software user. The puzzle includes the received information. The puzzle is sent to the user by a software provider. The user solves the puzzle and retuns the solution to the provider. The puzzle includes a portion of a value derived from an encrypted ""cookie"" and an exponentiation of the derived value. The cookie includes information about the user.
Patent TW-480590-B (TW)
Title: Apparatus for transforming semiconducting thin layer
Inventor: TANABE HIROSHI
IPC: B23K26/12
Filed: 2000-12-22
Granted: 2002-03-21
Abstract: Disclosed is an apparatus for modifying a semiconducting thin layer. Which has: a hermetically sealed container having a substrate mount section for mounting thereon a substrate with an amorphous semiconducting thin layer formed thereon, and a light transmissive window for introducing a laser beam; laser beam irradiation means for heat-melting the amorphous semiconducting thin layer; holding means for fixing and holding the substrate on the substrate mount section; and pressure control means which regulates the flow rate of gas fed into the hermetically sealed container to control the pressure of the atmosphere within the hermetically sealed container at the time of irradiation with the laser beam at a value above a vapor pressure specified by the temperature of the heat-melted amorphous semiconducting thin layer.
Patent TW-I242805-B (TW)
Title: Post metal etch cleaning method
Inventor: WU JR-NING
IPC: H01L21/3213
Filed: 2001-02-15
Granted: 2005-11-01
Abstract: A post metal cleaning method includes steps of providing a wafer that has an etched metal layer thereon containing a polymer residue on the surface of the metal layer; using an organic acid solvent containing fluorine to clean the metal layer; using a physical method to remove the organic acid solvent containing fluorine; and using deionized water to clean the metal layer and carrying out a drying step to the wafer.
Patent TW-486891-B (TW)
Title: Synchronization establishing device, method of establishing synchronization, and receiver
Inventor: TANIGUCHI SHOJI
IPC: H04B1/7093
Filed: 2001-02-26
Granted: 2002-05-11
Abstract: The present invention provides a synchronization establishing device and method for establishing synchronization at a high speed in a receiver. This synchronization establishing device includes a storage unit that accumulates reception data, and a matched filter that reads out the reception data accumulated in the storage unit in parallel and determines a correlation value by obtaining correlation between a common code and the reception data in parallel. The present invention also provides the receiver.
Patent TW-548200-B (TW)
Title: Pen point
Inventor: KAWAMURA HIRONOBU
IPC: B43K1/00
Filed: 2001-03-07
Granted: 2003-08-21
Abstract: The object of the present invention is to provide a pen point capable of withstanding a high pen pressure, having a copying capability equivalent to that of a ball-point pen, capable of preventing a pen core from being recessed or eliminating the possibility that the bending strength of the pen core becomes insufficient, capable of accurately setting the centering dimension of the pen core at all times, and capable of increasing a productivity. The pen point comprises a plastic pen core 2 having an ink capillary passage 2a in axial direction and having a diameter of 1.5 mm or less and a metal holder 3, wherein the plastic pen core 2 forms a small diameter drum part 2d from a writing part 2b through a shoulder part with height difference 2c. The relationship between a length L between the shoulder part with height difference 2c and the tip of the writing part 2b in axial direction and a core diameter of a core D is set to 0.5 <= L/D <= 1.2. The metal holder 3 forms a contact ring part 3c at a tip part 3b having a fitting hole 3a open thereto, and a drum part 2d is inserted into the fitting hole 3a in a combined state that the shoulder part with height difference 2c comes in contact with a contact ring part 3c.
Patent TW-530233-B (TW)
Title: System and method for business transaction authorization
Inventor: SUGANO KENICHI
IPC: G06Q20/40
Filed: 2001-03-29
Granted: 2003-05-01
Abstract: The present invention provides an authorization determination system and method for electronic business transaction. To solve the problem, the business transaction authorization method can be used for conducting a business transaction on the web site constructed in a computer network, which is characterized in that: during the business transaction on the web site, the new parties as the seller or buyer can be authorized as the trader under sufficient specific conditions; the conditions relating to the authorized trader include the capital, the turnover, and at least one specific company data in the business transaction history, so as to configure the level for the trader; and, according to the level, the transaction limit of business transaction is configured for the trader, so that when the amount of business transaction exceeds the transaction limit for the seller or buyer in the business transaction, the business transaction will be suspended.
Patent TW-528712-B (TW)
Title: Tape feeder and bonding device with the tape feeder
Inventor: OHTA MAKOTO
IPC: B65H20/20
Filed: 2001-03-30
Granted: 2003-04-21
Abstract: The present invention provide a tape feeder capable of feeding a carrier tape smoothly by effectively preventing the carrier tape from being caught into a sprocket even when a thin carrier tape is fed. A sprocket 11 of the tape feeder 10 is clockwise rotated with an axis of a pin slot driving shaft 22 as the rotating center. When the carrier tape 20 is fed from the left side along a guide rail, a plurality of teeth 11a of the sprocket 11 are engaged in order with perforations provided along both side edges of the carrier tape 20 to feed the carrier tape 20 in order to the right side, a wire 14 extending along the carrier tape 20 is provided under the carrier tape 20 fed drivingly by the sprocket 11. The carrier tape 20 is supported by the wire 14 at the time point when departing from the teeth 11a of the sprocket 11 and the perforations 20a of the carrier tape 20 are extracted surely from the teeth 11a of the sprocket 11.
Patent TW-569271-B (TW)
Title: Operation method of ion source and ion beam irradiation apparatus
Inventor: YAMASHITA TAKATOSHI
IPC: C23C14/48
Filed: 2001-05-02
Granted: 2004-01-01
Abstract: This ion source 2 has the heating furnace 4 for heating a solid material 6 to produce a vapor 8, the plasma production vessel 16 for producing a plasma 24 by ionizing this vapor 8, and the vapor conduit tube 10 connecting both the heating furnace 4 and the plasma production vessel 16. In this ion source 2, using indium fluoride 6a as the solid material 6, an ion beam 30 containing indium ions is led out, while the temperature of the heating furnace 4 is kept in a range from 450 DEG to 1170 DEG C, and below the temperature of the plasma production vessel 16.
Patent TW-I237030-B (TW)
Title: Ion-sensitive, water-dispersible polymers, a method of making same and items using same
Inventor: LANG FREDERICK J
IPC: C11D1/10
Filed: 2001-05-03
Granted: 2005-08-01
Abstract: The present invention is directed to ion-sensitive, water-dispersible polymers. The present invention is also directed to a method of making ion-sensitive, water-dispersible polymers and their applicability as binder compositions. The present invention is further directed to fiber-containing fabrics and webs comprising ion-sensitive, water-dispersible binder compositions and their applicability in water-dispersible personal care products.
Patent TW-533456-B (TW)
Title: Radiation-emissive optoelectronic device and method for making the same
Inventor: HOMEWOOD KEVIN PETER
IPC: H01S5/20
Filed: 2001-06-07
Granted: 2003-05-21
Abstract: An electronic or optoelectronic device fabricated from a crystalline material in which a parameter of a bandgap characteristic of said crystalline material has been modified locally by introducing distortions on an atomic scale in the lattice structure of said crystalline material and the electronic and/or optoelectronic parameters of said device are dependent on the modification of said bandgap is exemplified by a radiation emissive optoelectronic semiconductor device which comprises a junction (10) formed from a p-type layer (11) and an n-type layer (12), both formed from indirect bandgap semiconductor material. The p-type layer (11) contains an array of dislocation loops which create a strain field to confine spatially and promote radiative recombination of the charge carriers.
Patent TW-483098-B (TW)
Title: Filling method of shallow trench isolation
Inventor: CHEN HAI-CHING
IPC: H01L21/76
Filed: 2001-06-11
Granted: 2002-04-11
Abstract: This invention provides a filling method of shallow trench isolation with high aspect ratio. A polysilicon layer is filled into a shallow trench and an etch back process is performed on the polysilicon layer to make the surface of the polysilicon layer lower than the silicon substrate. Subsequently, a thermal oxidation process or a rapid thermal process is carried out to form a first silicon oxide layer on the polysilicon layer. A second silicon oxide layer is deposited onto the above-mentioned first silicon oxide layer and excessive silicon oxide is removed by chemical mechanical polishing process. This filling method can prevent occurrence of void or seam in the shallow trench isolation structure.
Patent TW-511113-B (TW)
Title: Ion implantation with high brightness, low emittance ion source, acceleration-deceleration transport system and improved ion source construction
Inventor: HORSKY THOMAS N
IPC: H01L21/265
Filed: 2001-06-13
Granted: 2002-11-21
Abstract: A method of ion implantation by producing a high brightness ion beam that extends along an axis by ionizing molecules of a gas or vapor, the molecules containing an implantable species, includes providing an ionization chamber having a restricted outlet aperture, providing in said ionization chamber said gas or vapor at a pressure substantially higher than the pressure within an extraction region into which the ions are to be extracted external to the ionization chamber, ionizing the gas or vapor by direct electron impact ionization by primary electrons in a region adjacent the outlet aperture of the ionization chamber in a manner to produce ions from the molecules of the gas or vapor to a density of at least about 10<SP>10</SP> cm<SP>-3</SP> at the aperture while maintaining conditions that limit the transverse kinetic energy of the ions to less than about 0.7 eV. The width of the ionization volume adjacent the aperture, in which said density of ions is formed, is limited to a width less than about three times the corresponding width of the outlet aperture and conditions within the ionization chamber are maintained to prevent formation of an arc discharge by an extraction system, extracting ions formed within the ionization chamber via the outlet aperture into the extraction region downstream of the aperture. Thereafter, with ion beam optics, the beam is transported to a target surface and the ions of the transported ion beam are implanted into the target. Also shown are combination of an electron impact ion source with an ion implantation beam line employing ion deceleration following ion acceleration; ion sources that produce ribbon beams of extended length; ion sources that employ longitudinal electron beams directed along the length of a slit-form ion extraction aperture and sheet-form electron beams directed toward the aperture; improved techniques for forming semiconductor devices by ion implantation techniques, as with decaborane ions and for doping flat panel displays; and improved electron gun lens assemblies achieving effective lens cooling and temperature equilibration.
Patent TW-517238-B (TW)
Title: Method and low-power circuits used to generate accurate boosted wordline voltage for flash memory core cells in read mode
Inventor: LE BINH Q
IPC: G11C16/30
Filed: 2001-06-26
Granted: 2003-01-11
Abstract: Control circuitry and a method for generating an accurate boosted wordline voltage for selected memory core cells in a semiconductor memory device during a Read mode of operation is provided. Memory core transistors are provided which have their conduction path being coupled between a power supply voltage and a ground potential. Differential amplifier circuitry (201a, 201b) is responsive to a boost signal and a reference voltage for generating a select wordline voltage. The select wordline voltage is decreased when the wordline voltage is higher than a desired voltage and is increased when the wordline voltage is lower than the desired voltage. The control gates of the memory core transistors are responsive to the select wordline voltage.
Patent TW-538638-B (TW)
Title: Two way cable system with noise-free return path
Inventor: LAKHANI ABDUL-KARIM
IPC: H04N7/173
Filed: 2001-07-06
Granted: 2003-06-21
Abstract: The return path for a signal in a cable system uses a portion of the 50-750 MHz frequency band to send signals from each set-top box therein to a receiver at the feeder line end. A band stop filter is placed in each auxiliary feeder line to prevent the return signal from set-top boxes being received by more than one feeder line end. The feeder line end also has a receiver and high to low frequency converter which retransmits the signals in the low portion (5-50 MHz of the frequency spectrum) to the headend. High pass filters are placed at taps going into homes to prevent low frequency noise from home devices, home wiring and drop wiring from entering the feeder lines. This system eliminates virtually all ingress noise picked up by the collection of set-top boxes, home wiring and drop wiring from entering the cable system.
Patent TW-518581-B (TW)
Title: Method for generating header and transition flags using DPD technology and optical disc device using the same
Inventor: WANG YING-TZUNG
IPC: G11B7/00
Filed: 2001-07-19
Granted: 2003-01-21
Abstract: The present invention proposes a kind of method for generating header and transition flags using differential phase detection (DPD) technology and the optical disc device using the same. The method contains the following steps: setting the first and the second voltage threshold values; generating a phase difference signal for activating the phase detection function to generate the phase difference signal; generating transition flag signal including the first transition flag signal and the second transition flag signal, wherein the phase difference signal is compared with the high/low voltage threshold values such that the first transition flag signal is H when the phase difference signal is larger than the first voltage threshold value and the second transition flag signal is H when the phase difference signal is smaller than the first voltage threshold value; and generating header and flag signal based on the transition flag signal.
Patent TW-I234377-B (TW)
Title: Network security protection system
Inventor: ZHUANG WAYNE
IPC: H04L9/00
Filed: 2001-07-23
Granted: 2005-06-11
Abstract: The present invention provides a network security protection system which has a second port number, and matches with a network server module having a first port number. It includes: a request-receiving module to receive the request transmitted based on the second port number; a request-analysis module to analyze the requested contents, and determine if the requested contents contain a specific character string. If yes, determine the request as un-secure; and a request forwarding module to transmit the request to the network server module based on the first port number when the requested contents do not contain the specific character string. The present invention further includes a recording module to record the request when the request-analyzing module determines that the request is un-secure; and a data-returning module to receive the data transmitted by the network sever module according to the request, and transmit the data to the electronic equipment at the client's end sending the request. The present invention also discloses a network security protection method realized by the said system.
Patent TW-522558-B (TW)
Title: Semiconductor device
Inventor: YANO KAZUO
IPC: H01L27/115
Filed: 2001-08-10
Granted: 2003-03-01
Abstract: For providing a cheap semiconductor memory device with improved reliability by level of a cell, in the place of escaping from defects on memory cells electrically, through such as ECC, and further for providing a cell structure enabling scaling-down in the vertical direction with maintaining the reliability, in a semiconductor memory device, upon which high-speeded read-out operation is required, a charge storage region is constructed with particles made from a large number of semiconductor charge storage small regions, each being independent, thereby increasing the reliability by the cell level.
Patent TW-I244922-B (TW)
Title: OCT preparation with 1alpha,25-dihydroxy-22-oxavitamin D3 (OCT)
Inventor: FUJIMOTO ICHIRO
IPC: A61K9/00
Filed: 2001-08-29
Granted: 2005-12-11
Abstract: The object of this invention is to provide OCT preparation with excellent stability. The OCT preparation comprises 1alpha,25-dihydroxy-22-oxavitamin D3 (OCT), and a pH conditioner.
Patent TW-592735-B (TW)
Title: Absorbent article and barrier agent for absorbent article
Inventor: HISANAKA TAKAYUKI
IPC: A61L15/34
Filed: 2001-09-26
Granted: 2004-06-21
Abstract: The present invention is accomplished to provide an absorbent article, such as a diaper and sanitary napkin, which can prevent a rash in the wearer and does not impart a sticky sensation to the wearer, and a barrier agent to be applied to the surface of an absorbent article. A barrier agent for an absorbent article containing powder for improving the tactile sensation incorporated therein or attached on the surface, and an absorbent article with the barrier agent attached on the surface are provided.
Patent TW-504841-B (TW)
Title: Manufacture method of memory cell of flash memory
Inventor: LIN SHIUAN-JR
IPC: H01L21/28
Filed: 2001-09-27
Granted: 2002-10-01
Abstract: This invention provides a manufacture method of memory cell of flash memory, which mainly comprises: forming an active area on a semiconductor substrate surface; sequentially forming a first insulation layer, a first conductor layer and a mask layer; removing part of the mask layer to form an first opening; performing an ion implantation process and an oxidation process to form a floating gate insulation layer; removing the mask layer; removing part of the first conductor layer and the first insulation layer to form a floating gate; after a second insulation layer and a second conductor layer are formed, removing part of the second conductor layer and part of the second insulation layer to from a control gate and concurrently forming a first opening and a second opening; forming a source region on the surface layer of the semiconductor substrate at the bottom of the first opening; forming an insulation sidewall layer on the sidewall of the first opening and the second opening; and then forming a drain region on the surface layer of the semiconductor substrate at the bottom of the second opening.
Patent TW-I238720-B (TW)
Title: Pharmaceutical composition for use in the treatment of heterozygous familial hypercholesterolemia
Inventor: RAZA ALI
IPC: A61P3/10
Filed: 2001-11-21
Granted: 2005-09-01
Abstract: The invention provides a method for the treatment of heterozygous familial hypercholesterolemia by administering the compound (E)-7-[4-(4-fluorophenyl)-6-isopropyl-2-[methyl(methylsulfonyl)amino]pyrimidin-5-yl](3R,5S)-3,5-dihydroxyhept-6-enoic acid or a pharmaceutically acceptable salt thereof.