baber/WOPTO huggingface dataset:
Patent TW-506123-B (TW)
Title: Multi-level NROM memory cell and its operating method
Inventor: HUANG JIUN-REN
IPC: G11C11/56
Filed: 2001-10-24
Granted: 2002-10-11
Abstract: There are provided a multi-level NROM memory cell and its operating method, which can form a nitride layer for trapping several charges, so as to form several charge trapping areas for storing these charges used as bits for memory. The multi-level NROM memory cell includes a first bit and a second bit, wherein the second bit is stored with these charges to form a potential barrier which influences the read value of a threshold current level of the first bit. By changing the value of the potential barrier, the value of the threshold current level is determined. Thus, it is able to define different memory states of the multi-level NROM memory cell only by reading the value of the threshold current level of the first bit at one side with a constant bias.
Patent TW-512451-B (TW)
Title: Apparatus and method for singulating semiconductor wafers
Inventor: MANOR RAN
IPC: B28D5/00
Filed: 2001-10-24
Granted: 2002-12-01
Abstract: A method and apparatus for singulating semiconductor wafers is described. The method comprises the steps of aiming a laser beam at a layer placed over the substrate; absorbing energy from the laser beam into the layer; forming scribe lines in the layer by scanning the laser beam across the layer; and cutting through the substrate along the scribe lines with a saw blade to singulate the wafer. The apparatus includes a laser placed over the coating layer of the substrate, and a saw blade mounted over a surface of the substrate. The coating layer has a first absorption coefficient relative to a wavelength of the laser and the semiconductor substrate has a second absorption coefficient less than the first absorption coefficient. Energy from the laser beam is absorbed into the coating layer to form scribe lines therein, and the saw blade cuts through the substrate along the scribe lines.
Patent TW-I245395-B (TW)
Title: Multi-chip module package device
Inventor: FANG JEN-KUANG
IPC: H01L21/56
Filed: 2001-11-20
Granted: 2005-12-11
Abstract: The present invention discloses a multi-chip module package device, which utilizes the under bump metallurgy on a chip extended outwards to an adequate scope providing an enough surface area to be bonded with a metallic bonding wire by a wiring bonding operation. As such, the extended portion can be used for mutual wire bonding connection between chips to achieve the transmission of electrical signals with each other, further decreases the number of wired layers of the substrate used by the device, and relatively reduces production costs of package.
Patent TW-522638-B (TW)
Title: Two-band oscillator
Inventor: IKARASHI YASUHIRO
IPC: H03B5/18
Filed: 2002-01-16
Granted: 2003-03-01
Abstract: The object of the present invention is to provide a two-band oscillator which can easily prevent decrease in the oscillation power due to the emitter bias resistance of an oscillation transistor, without adding special circuits or parts. To solve the problem, a first emitter bias resistor (6), for setting the emitter current of a first oscillation transistor (2) in a first oscillation circuit (1), is interposed between the emitter of the first oscillation transistor (2) and a second inductance device (29) in a second oscillation circuit (21), and a second emitter bias resistor (26) for setting the emitter current of a second oscillation transistor (22) in the second oscillation circuit (21) is interposed between the emitter of the second oscillation transistor (22) and a first inductance device (9), in the first oscillation circuit (1).
Patent TW-546988-B (TW)
Title: Light emitting device
Inventor: NII KAZUMI
IPC: H01L51/00
Filed: 2002-03-29
Granted: 2003-08-11
Abstract: The present invention relates to luminescent element material characterized in that a luminescent layer containing a luminescent material selected from at least one compound represented by formula (I) and a host material is disposed between a pair of electrodes provided on a substrate, and adjacent to the luminescent layer, a organic film having ionizing potential higher than that of the host material between the luminescent layer and cathode is provided. wherein R1, R2, R3, R4 and R5 are the same or different and represent hydrogen atom or a substituent, X represents oxygen atom, sulfur atom, N-RY1 wherein RY1 represents hydrogen atom or a substituent, L a connecting group consisting of covalent bond, Rx and RY are the same of different and represent hydrogen atom or a substituent and at least one of them represent a electron attracting group. A luminescent element according to the present invention has small temperature dependence when pulse-driven and has excellent red purity, luminous efficiency and duration.
Patent TW-577841-B (TW)
Title: Anti-fake reusable bottle stopper
Inventor: YEH CHIN-LI
IPC: B65D55/02
Filed: 2002-04-12
Granted: 2004-03-01
Abstract: An anti-fake reusable bottle stopper mainly includes a body, a cork, and a pressing rod. The body provides an engaging flange to form an expansible portion which is capable of expanding the cork made of elastic material. The pressing rod has a top portion providing an engaging portion engaging with an engaging member of the body which can be destroyed. The pressing rod further comprises a first engaging groove engaging with the engaging flange to perform an expanding diameter of the body, and a second engaging groove engaging with the engaging flange to perform a slightly expanding or normal diameter of the body.
Patent TW-589312-B (TW)
Title: Aryl-8-azabicyclo[3.2.1]octanes for the treatment of depression
Inventor: GILBERT ADAM MATTHEW
IPC: A61K31/46
Filed: 2002-05-14
Granted: 2004-06-01
Abstract: The present invention includes compounds of formula I wherein A, X, n, Ar1, and Ar2 are defined as set forth herein. These compounds may be used to treat depression. The invention also includes formulations containing these compounds, and methods for making and using compounds of this invention. A compounds of formula I wherein: A is an optional residue which combines with the carbon atoms to which it is attached to complete a cyclobutyl, cyclopentyl, cyclohexyl, cycloheptyl, dioxinyl, pyrrolyl, or pyridinyl group; X is NH, O or S; n is 0-3; Ar1 is phenyl substituted with 0-2 C1-C3 alkoxy, halo or trifluoromethyl group; and Ar2 is indolyl, phenyl, naphthyl substituted with 0-2 C1-C3 alkoxy, halo, or trifluoromethyl groups; and all crystalline forms or a pharmaceutically acceptable salt thereof.
Patent TW-562734-B (TW)
Title: Multipurpose cosmetic wipes
Inventor: SETH JAYSHREE
IPC: D04H3/16
Filed: 2002-06-07
Granted: 2003-11-21
Abstract: There is provided a package of multiple oil absorbing wipes suitable for wiping a users skin or hair. The invention wipes comprise an oil absorbing porous film of a thermoplastic material having a transparency of less than 65 which porous substrate changes transparency when loaded with oil. The porous substrate has directly on one face an oil contaminable layer, without any intermediate oil impermeable layer or film. The porous film has a percent oil retention of from 50 to 100 percent.
Patent TW-I225882-B (TW)
Title: Ink, ink set, ink jet recording method, ink jet recording apparatus, recording unit and ink cartridge
Inventor: SHIROTA KINU
IPC: B41J2/01
Filed: 2002-08-19
Granted: 2005-01-01
Abstract: Provided is an ink which comprises an aqueous medium and a coloring material dispersed in the aqueous medium with a dispersant, where the coloring material is contained in an amount of at most 1% by weight with respect to the total weight of the ink, and the ratio (B/P ratio) of the dispersant to the coloring material is larger than 1.
Patent TW-557507-B (TW)
Title: Method of manufacturing substrate of semiconductor device and substrate of semiconductor device
Inventor: NAGANO HAJIME
IPC: H01L21/302
Filed: 2002-09-25
Granted: 2003-10-11
Abstract: The purpose of the invention is to provide a method for producing a substrate of semiconductor device, and a substrate of semiconductor device, which has a flat surface without having step difference between a region with an SOI structure and a region with no SOI structure where crystal defect is suppressed on the surface. The method for producing a substrate of semiconductor device comprises the followings: a step for forming the mask layer, in which the patterned mask layers 35, 42 are formed on a semiconductor layer 32 insulated from a semiconductor substrate 12 by an insulation layer 22; a step for forming a trench, in which a trench 54 reaching the insulation layer by etching the semiconductor layer according to the pattern of the mask layer is formed; a step for forming the protection portion, in which a side wall protective part 94 that covers the side face of the trench by etching a protective layer 92 deposited thinner than the insulation layer on the semiconductor substrate is formed; a step for etching, in which the insulation layer from the bottom face of the trench to the semiconductor substrate is etched; and a step for growing a single crystal layer, in which a single crystal layer 52 is grown on the surface of the semiconductor substrate exposed by etching the insulation layer.
Patent TW-I266328-B (TW)
Title: A programmable option circuit and method for avoiding generating large amount of current before it is programmed
Inventor: SHEN JIAN-DUNG
IPC: G11C17/00
Filed: 2002-12-13
Granted: 2006-11-11
Abstract: A programmable option circuit and method for avoiding generating large amount of current before it is programmed is disclosed. A programmable data unit is used to store option values. A differential output unit is used together with the programmable data unit for improving power consumption and anti-noise capability. Wherein, the output of the differential output unit is disabled when the data is not written into the programmable data unit. Therefore, the current of the programmable option circuit will be low before it is programmed.
Patent TW-I226655-B (TW)
Title: Micro-pattern forming method for semiconductor device
Inventor: PARK CHEOL-SOO
IPC: G03F7/00
Filed: 2002-12-17
Granted: 2005-01-11
Abstract: Disclosed is a micro-pattern forming method for a semiconductor device having a pitch size of alpha+beta, comprising the following steps; sequentially forming first and second insulation films on a semiconductor substrate; forming a photosensitive film in a proper configuration on the second insulation film, the photosensitive film having a second pitch size which is twice the first pitch size of alpha+beta; dry etching the second insulation film using the photosensitive film as a mask; removing the photosensitive film; forming a third insulation film on an entire surface of the substrate including remaining portions of the second insulation film; forming a fourth insulation film on a resultant structure in portions corresponding to those between the remaining portions of the second insulation film; etching the third and fourth insulation films using a proper formal solution, whereby the third insulation film has a dry etching selectivity of 1 to 1 in respect to the fourth insulation film, to first flatten the fourth insulation film until the second insulation film is exposed; etching the third insulation film using the fourth and second insulation films as masks to form a third insulation film pattern; and filling a conductive film into spaces between the second and third insulation films and second flattening the conductive film to form conductive lines having a pitch size of alpha+beta.
Patent TW-I230299-B (TW)
Title: Hollowed backlight module
Inventor: YANG BANG-LUEN
IPC: G02B6/00
Filed: 2003-02-12
Granted: 2005-04-01
Abstract: There is provided a hollowed backlight module, which includes a first light conducting plate, a second light conducting plate, two side light sources, a reflective sheet and a diffusing plate. A hollowed light conducting area is formed between the first light conducting plate and the second light conducting plate. Two side light sources are arranged at two sides of the hollowed light conducting area, respectively, wherein the reflective sheet is arranged at the outer surface of the second light conducting plate and the diffusing plate is arranged on the outer surface of the first light conducting plate. When the light of the side light source is emitted into the hollowed light conducting area, it enters the first light conducting plate and the second light conducting plate, respectively, wherein the reflective sheet can reflect the light penetrating from the second light conducting plate to the hollowed light conducting area, and the diffusing plate can diffuse the light coming from the first light conducting plate and output uniform light.
Patent TW-I248744-B (TW)
Title: Multisignature scheme with message recovery for group authorization in mobile networks
Inventor: SHIEH SHIUH-PYNG
IPC: H04L9/14
Filed: 2003-03-13
Granted: 2006-02-01
Abstract: The present invention discloses an efficient multisignature scheme with message recovery for group authorization in unreliable networks, such as mobile networks, which have the property that communication links are unreliable and hosts are frequently unreachable. The present invention also provides a threshold multisignature scheme for group authorization in mobile network, based on the digital multisignature scheme, in which a multisignature is valid if t out of n signers signed it. The threshold multisignature scheme according to the present invention allows each participator to sign the same message separately, and then combines a quorum of individual signatures into a multisignature.
Patent TW-595183-B (TW)
Title: Crypto-system with an inverse key evaluation circuit
Inventor: CHANG CHIH-PEN
IPC: H04L9/06
Filed: 2003-03-14
Granted: 2004-06-21
Abstract: An inverse key evaluation circuit for inversely generating a plurality of pro-keys in sequence according to an original key and a crypto-system containing the inverse key evaluation circuit for decrypting a ciphered text into a plain text according to the plurality of pre-keys. The inverse key evaluation circuit includes a key-receiving module and an inverse key evaluation module. The key-receiving module includes a register for temporally receiving and storing the original key, which will be processed by the inverse key evaluation module to generate the plurality of pro-keys of the original key, and the key stored in the register will be replaced by the newly generated pro-key in sequence. The crypto-system includes a key-generating module that contains the inverse key evaluation circuit, an encryption module, and a decryption module.
Patent TW-I232166-B (TW)
Title: The methods of manufactures for fin
Inventor: WANG CHING-WEN
IPC: B29D35/02
Filed: 2003-04-04
Granted: 2005-05-11
Abstract: A fin is formed using a sectional mould, in which two material injecting units are provided to simultaneously inject the material for forming the fin into the mould, so that a front blade portion and a rear foot pocket portion of the fin are formed at the instant of injection to produce a complete fin. The two injecting units may be preset or adjusted to optimal injecting time and pressure according to a flow rate of the type of molten material, so that the molded blade portion and foot pocket portion are fully connected together to have the best bonding strength between them.
Patent TW-I225179-B (TW)
Title: Liquid crystal display having a fixing portion of a metal frame
Inventor: HUANG YUNG-LI
IPC: G02F1/1333
Filed: 2003-04-18
Granted: 2004-12-11
Abstract: A liquid crystal display includes a liquid crystal panel, a backlight module and a metal frame. The liquid crystal panel includes two print circuit boards which are electrically connected to the liquid crystal panel, and a flexible print circuit which is electrically connected to the two print circuit boards via two connectors respectively. One of the two connectors electrically connects the flexible print circuit to the print circuit board in the direction perpendicular to the liquid crystal panel. The metal frame receives the liquid crystal display panel and the backlight module, and includes a fixing portion. The metal frame and the fixing portion are integrally manufactured, and the fixing portion can be deformed relative to the metal frame and then be propped up the one of the two connectors.
Patent TW-I281268-B (TW)
Title: Light emitting device
Inventor: TANAKA KENICHIRO
IPC: H01L33/22
Filed: 2003-05-30
Granted: 2007-05-11
Abstract: A semiconductor light emitting device gives a large radiation surface with an enhanced light radiating capability. A N-type GaN layer and a P-type GaN layer are stacked to define therebetween an interface where a light is generated upon application of voltage across the interface. A light guide on which the GaN layers are developed is utilized to give a wide radiation surface from which the light is given off. The radiation surface is formed with a refractor layer composed of an array of a first medium and a second medium which have individual refraction indexes different from each other and are arranged alternately across the radiation surface. Thus, the light guide can be best utilized to give a large radiation surface, yet formed with the refractor layer which reduces multiple reflections inside of the light guide for effectively passing or radiating the light transmitted through the light guide.
Patent TW-I236970-B (TW)
Title: A functional film with functional layers for transfer uses, an object with imparted functional layer and its production method
Inventor: IIJIMA TADAYOSHI
IPC: H01B5/14
Filed: 2003-07-22
Granted: 2005-08-01
Abstract: The object of invention is to provide a functional film comprising several functional layers for transfer uses, which is used to provide functional layers with homogeneous thickness and higher functionality to the surface of substance such as lower resistance of a transparent conductive layer, even if the object such as a plate substrate is lack of flexibility, and an object is imparted with functional layers, and its production methods. The above functional film for transfer uses is characterized that comprising at least having functional layer 4 on the support base substrate 1, in which said functional layer can be peeled from the support base substrate, the above functional layer 4 is a compressed layer having specific functional microparticles, and the above functional layer 4 is comprised of binder layer 5 which is composed of at least acrylic monomer (M) and siloxane resin (S). The production methods is characterized that providing functional layers to the target surface of substance via binder layer laminated on the above functional film for transfer uses, and the above binder layer 5 is solidified, peeled from the support base substrate, and then carried out burning treatment.
Patent TW-I228815-B (TW)
Title: Semiconductor integrated device
Inventor: NAKADAIRA MASAO
IPC: H01L21/60
Filed: 2003-07-22
Granted: 2005-03-01
Abstract: A semiconductor integrated device includes a first insulating film 407 formed on any one of a conductive layer 406 and an interlayer insulating film 405, a first layer pad 408 which is in a two-layer pad and which is formed on the first insulating film 407, a third insulating film 413 deposited on both of the first insulating film 407 and the first layer pad 408 of the two-layer pad, a conductive plug 411 which is arranged to connect upper and lower pads of the two-layer pad and which is formed in the third insulating film 413, a second layer pad 401 which is in the two-layer pad and which is formed on the third insulating film 413, a second insulating film 409 which is formed on any one of the conductive layer 406 and the interlayer insulating film 405 and which has a film thickness greater than that of the first insulating film 407, and a single layer pad 421 formed on the second insulating film 409. The single layer pad is used at the time of a wafer test, and the second layer pad of the two-layer pad is used at the time of wire bonding.
Patent TW-I283605-B (TW)
Title: A hollow pellet suitable as carrier of catalysts for selective exothermic reactions
Inventor: MARSELLA ANDREA
IPC: B01J35/02
Filed: 2003-07-24
Granted: 2007-07-11
Abstract: A catalyst hollowed pellet for selective gas phase exothermic reactions in a tubular fixed bed reactor, having a parallelogram shaped external cross-section. The catalyst has a low resistance to the flow, allows a good heat exchange with the wall of the industrial reactor, has a good effectiveness, offers a good mechanical resistance and guarantee a high total active phase content of the reactor. In particular with a suitable active phase based on copper and additives gives a good catalyst for oxychlorination fixed bed processes as well as with a suitable active phase based on silver and additives gives a good catalyst for selective oxidation processes.
Patent TW-I241688-B (TW)
Title: Photosensitive semiconductor device and method for fabrication the same
Inventor: HUANG CHIEN-PING
IPC: H01L21/8238
Filed: 2003-09-01
Granted: 2005-10-11
Abstract: A photosensitive semiconductor device and a method for fabricating the same are proposed, in which a tape carrier with an opening and a photosensitive chip having a plurality of stud bumps formed thereon are provided respectively, and a plurality of conductive elements coated on a first surface of the tape carrier extend inwardly to the opening, wherein the photosensitive chip accommodated within the opening is attached on the conductive elements by the corresponding stud bumps. Then, an encapsulant is formed on an opposite second surface of the tape carrier to encapsulate the opening, and a transparent unit is attached on the first surface of the tape carrier to cover another side of the opening. Finally, a lens holder is mounted on the first surface of the tape carrier, allowing the transparent unit positioned between a lens of the lens holder and the photosensitive chip, thereby providing a thin and low cost photosensitive semiconductor device.
Patent TW-I237732-B (TW)
Title: Transmissive type screen and rear type projector
Inventor: SAKAGUCHI MASAFUMI
IPC: G03B21/62
Filed: 2003-09-24
Granted: 2005-08-11
Abstract: The present invention provides a transmissive type screen without generating diffractive light or moire-fringing, and also provides a rear type projector having such a good transmissive type screen. The rear type projector using a transmissive type screen in the present invention comprises plural light-guiding plates in the roughly cylindrical light-guiding spaces allocated in the planar substrate. The transmissive type screen is disposed by the exit surface side of the light-guiding plate, which has the uniformizing means of the exit angle distribution in the picture to uniformize the exit angle distribution of the exit light from the light-guiding plate, thereby forming a rear type projector having the transmissive type screen.
Patent TW-I228394-B (TW)
Title: Improved method and apparatus for producing a curly puff extrudate
Inventor: BORTONE EUGENIO
IPC: A23L1/18
Filed: 2003-10-03
Granted: 2005-03-01
Abstract: A method and apparatus for cutting a puff extrudate utilizing a blade that passes through the extrudate while the extrudate is in a viscous melt stage. The present invention utilizes a tube to facilitate production of a curly puff extrudate. A gap is provided in between the tube and the extruder die to allow a blade to access the extrudate as it exits an orifice in the die. The blade accesses the extrudate at the viscous melt stage, before the extrudate has cooled and hardened. The blade nicks the extrudate, as opposed to completely cutting it, which allow the extrudate to remain connected throughout processing such as curling in the containment tube. The gap also allows steam to be vented form the extrudate as it exits the orifice in the die. The nicked extrudate separates when fried or baked.