baber/WOPTO huggingface dataset:
Patent TW-477973-B (TW)
Title: Ferroelectric random access memory
Inventor: KIM JAE-KAP
IPC: G11C11/22
Filed: 2000-09-29
Granted: 2002-03-01
Abstract: Disclosed is a ferroelectric random access memory including a plurality of bit lines extending in one direction, a plurality of plate electrode lines extending in another direction perpendicular to the one direction, a plurality of word lines extending in the same direction as the plate electrode lines, and a plurality of unit cells arranged in an M x N array while being connected to associated ones of the lines, each of the unit cells consisting of one transistor and one capacitor. The unit cells are grouped into a plurality of unit cell groups, each of the unit cell groups consisting of a plurality of unit cells connected to associated ones of the bit lines, respectively, in such a fashion that they are arranged in an interlaced fashion in a row direction or in a column direction, those of the bit lines connected to each of the bit lines being connected together in series. The memory also includes a dummy cell group consisting of a plurality of dummy cells each connected to an associated one of the bit lines at an optional position on the associated bit line, each of the dummy cells consisting of one transistor and one capacitor, and a switching transistor group consisting of a plurality of switching transistors each serving to switch a connection between associated ones of the unit cells on an associated one of the bit lines, and to switch an input-to-input/output-to-output coupling between two associated ones of the dummy cells, in response to a control signal externally applied thereto. When data is read out from an optional one of the unit cells on a selected one of the bit lines, an average voltage between voltages respectively outputted from those of the dummy cells connected to two bit lines neighboring to the selected bit line is applied to the neighboring bit lines as a reference voltage required for a comparison with a voltage corresponding to the read-out data.
Patent TW-577936-B (TW)
Title: Electroless copper plating machine thereof, and multi-layer printed wiring board
Inventor: ITABASHI TAKESHI
IPC: C23C18/40
Filed: 2000-10-04
Granted: 2004-03-01
Abstract: The main purpose of the present invention is to provide a method of removing plating blocking ions such as anions in pairs with copper ions and oxidant ions of the copper ion reducing agent from the electroless copper plating solution and keeping a constant salt concentration in the electroless copper plating solution during plating, a device to realize said method, and applications thereof. For an electroless copper plating method, a device thereof, and application thereof, using a plating solution containing copper sulfate as copper ion sources, and a copper ion complexing agent as copper ion sources, glyoxylic acid as a copper ion reducing agent, and pH conditioner, the present invention is characterized by precipitating and removing sulfuric and oxalic ions in said electroless copper plating solution and keeping an optimum concentration of at least one of sulfuric and oxalic ions in said electroless copper plating solution during plating.
Patent TW-500705-B (TW)
Title: Method of producing polyetherester monomer and cement dispersants
Inventor: OKADA KAZUHISA
IPC: C08F220/26
Filed: 2000-10-06
Granted: 2002-09-01
Abstract: Polyetherester monomer of the kind where R1, R2 and R3 are each a group of a specified kind and A is a residual group of another specified kind is produced by an esterification reaction of polyalkyleneglycol with a closed end and unsaturated carboxylic acid, each of a specified kind, by using an acid catalyst under a heated and reduced-pressure condition in the absence of solvents and in the presence of a specified amount of p-benzoquinone and/or phenothiazine. Cement dispersants with improved properties are obtained from water-soluble vinyl monomers produced by using the polyetherester monomer thus obtained as intermediate product.
Patent TW-524720-B (TW)
Title: Cleaning agent for hazardous gas
Inventor: OTSUKA KENJI
IPC: B01J20/06
Filed: 2000-10-25
Granted: 2003-03-21
Abstract: In the cleaning agent and the cleaning method for hazardous gas which contains hazardous material represented by a general formula Rm-M-Hn (R is alkyl group; M is As, P, S, Se, or Te; m and n are both positive integer.) of alkyl metal hydride, there is a cleaning agent and a cleaning method provided with an excellent cleaning capability and without unstable product produced at the same time. A cleaning agent containing a single component of cupric oxide with over 10 m<SP>2</SP>/g of BET specific surface area, or a cleaning agent containing double components including cupric oxide with over 10 m<SP>2</SP>/g of BET specific surface area and manganese peroxide with over 130 m<SP>2</SP>/g of BET specific surface area is used for cleaning.
Patent TW-I226887-B (TW)
Title: A process for the manufacture of substituted triazolinones
Inventor: KULKARNI SHEKHAR V
IPC: C07D249/12
Filed: 2000-12-26
Granted: 2005-01-21
Abstract: The present invention relates to a process for manufacturing substituted triazolinones, which are intermediates in the preparation of herbicidally active compounds. In particular, this invention relates to the alkylation of a non-alkylated triazolinone intermediate product, wherein the improvement comprises conducting the alkylation reaction under pH controlled conditions. In a preferred embodiment, the invention relates to the preparation of a 5-alkoxy(or aryloxy)-2,4-dihydro-3H-1,2,4-triazol-3-one, and the alkylation of this non-alkylated triazolinone intermediate product, to produce a 5-alkoxy(or aryloxy)-4-alkyl-2,4-dihydro-3H-1,2,4-triazol-3-one.
Patent TW-502393-B (TW)
Title: Structures and methods of anti-fuse formation in SOI
Inventor: BERTIN CLAUDE L
IPC: H01L27/12
Filed: 2001-05-28
Granted: 2002-09-11
Abstract: An anti-fuse structure that can be programmed at low voltage and current and which potentially consumes very little chip spaces and can be formed interstitially between elements spaced by a minimum lithographic feature size is formed on a composite substrate such as a silicon-on-insulator wafer by etching a contact through an insulator to a support semiconductor layer, preferably in combination with formation of a capacitor-like structure reaching to or into the support layer. The anti-fuse may be programmed either by the selected location of conductor formation and/or damaging a dielectric of the capacitor-like structure. An insulating collar is used to surround a portion of either the conductor or the capacitor-like structure to confine damage to the desired location. Heating effects voltage and noise due to programming currents are effectively isolated to the bulk silicon layer, permitting programming during normal operation of the device. Thus the potential for self-repair without interruption of operation is realized.
Patent TW-521053-B (TW)
Title: Fall preventing device for platform, and its installing method
Inventor: KIKUZAWA KO
IPC: B61B1/02
Filed: 2001-05-30
Granted: 2003-02-21
Abstract: The object of the present invention is to provide a simple structured and inexpensive fall preventing device for platform capable of being installed regardless of existence of installation space under the platform, quickly moving a fall preventing member back and forth, and being employed for a platform in any arriving/departing state. The solution of the present invention is that the fall preventing device 20 is installed so as to be engaged with a storing part 15 recessed in the upper surface 14 of an end edge 13 of the platform 10, a simple structured driving mechanism 30 drives a single operation that the fall preventing member 21 is moved substantially horizontally, and the storing part 15 is covered with a ceiling member 50 from its outside.
Patent TW-493287-B (TW)
Title: Light emitting diode structure with non-conductive substrate
Inventor: SUNG SHU-WEN
IPC: H01L21/28
Filed: 2001-05-30
Granted: 2002-07-01
Abstract: A kind of light emitting diode structure with non-conductive substrate contains the followings: a non-conductive substrate; a buffer layer, which is formed on the substrate; an n+-type contact layer, which is formed on the buffer layer and has the first upper surface part as well as the second upper surface part; an n-type confine layer, which is formed on the first upper surface part of the n+-type contact layer; a light emitting layer, which is formed on the n-type confine layer; a p-type confine layer, which is formed on the light emitting layer; a p-type contact layer, which is formed on the p-type confine layer; an n+-type inversely tunneling layer, which is formed on the p-type contact layer; a p-type transparent ohmic contact electrode, which is formed on the n+-type inversely tunneling layer; and an n-type transparent ohmic contact electrode, which is formed on the second upper surface part of the n+-type contact layer. In addition, the same material is used to form the p-type transparent ohmic contact electrode and the n-type transparent ohmic contact electrode.
Patent TW-513687-B (TW)
Title: Electroluminescence display which realizes high speed operation and high contrast
Inventor: KAWASHIMA SHINGO
IPC: H01L51/50
Filed: 2001-08-01
Granted: 2002-12-11
Abstract: An electroluminescence display is composed of an electroluminescence pixel and a driving circuit. The driving circuit drives the electroluminescence pixel to emit light. The driving circuit provides a first drive current, and then provides a second drive current for the electroluminescence pixel. The first drive current is larger than the second drive current, and increases depending on the second drive current.
Patent TW-569203-B (TW)
Title: Optical pickup apparatus and tilt amount detecting method
Inventor: YANAGISAWA TAKUMA
IPC: G11B7/131
Filed: 2001-08-02
Granted: 2004-01-01
Abstract: An optical pickup apparatus includes a photodetector for receiving a diffracted light reflected from the recording medium; and a tilt detector for detecting a tilt amount of the recording medium on the basis of a light intensity within an interference region of a 0th-order diffraction light and at least one diffraction light other than the 0th-order diffraction light of the reflected light received by the photodetector.
Patent TW-I225067-B (TW)
Title: Processes for preparing erythromycin derivatives
Inventor: KASHIMURA MASATO
IPC: C07H17/08
Filed: 2001-08-10
Granted: 2004-12-11
Abstract: There is provided a preparation process useful for an efficient synthesis of 6-O-substituted ketolide derivatives by combining a characterized step of introduction of a substituent at the 6-position by selective cleavage of a C-O bond of the cyclic acetal at the 9-position side via 6,9-cyclic acetal 5-O-desosaminyl erythronolide derivative, a step of conversion into carbonyl groups at the 9- and 3-positions, and a step of 11,12-cyclic carbamation to lead to 6-O-substituted ketolide derivatives.
Patent TW-518785-B (TW)
Title: Cathode active material, method for preparation thereof, non-aqueous electrolyte cell and method for preparation thereof
Inventor: HOSOYA MAMORU
IPC: H01M10/0525
Filed: 2001-08-27
Granted: 2003-01-21
Abstract: A cathode active material improved in electron conductivity and a non-aqueous electrolyte cell employing this cathode active material and which is improved in cell capacity and cyclic characteristics. The cathode active material is composed of a compound having the general formula LixFePO4 where 0 < x ≤ 1.0, and a carbon material, with the carbon content per unit weight being not less than 3 wt% and with the powder density being not lower than 2.2 g/cm<SP>3</SP>.
Patent TW-570874-B (TW)
Title: Elastically stretchable composite sheet and process for making the same
Inventor: KOBAYASHI TOSHIO
IPC: D04H1/4391
Filed: 2001-08-28
Granted: 2004-01-11
Abstract: The present invention relates to an elastically stretchable composite sheet, the object of which is to improve flexibility of the elastically stretchable composite sheet comprising thermoplastic synthetic resin fiber. The solution of the present invention is that an elastically stretchable first web 2 and an inelastically stretchable second web 3 of thermoplastic synthetic resin fiber are intermittently bonded together in a y-direction. Component fiber 6 of the second web 3 has a cross-section cut in a direction orthogonal to the length direction defined by a width w and a height h dimensioned to be at a ratio h/w less than 0.5.
Patent TW-I245205-B (TW)
Title: Fake withdrawing prevention and early warning monitoring system for ATM based on neural network
Inventor: JOU I-CHANG
IPC: G07F19/00
Filed: 2001-09-11
Granted: 2005-12-11
Abstract: The present invention provides a fake withdrawing prevention and early warning monitoring system for ATM based on neural network. When inserting an ATM card, the card reader will read the card number, and then the card holder will enter the password. Then, a portrait picture-taking unit takes the picture of the human face using a digital camera to obtain the still digital facial image data. A feature abstraction unit is employed to abstract the distinguishable features from the facial image to compose a feature vector for use as the input data of a neural network training/recognition unit. At this time, the neural network training/recognition unit will have a training on the facial image when the card holder initializes the card, so as to obtain the feature/weighting data of the card holder and store the data in the database (including future/weighting data) for use as the recognition parameters to be used in future money withdrawing. When withdrawing money, the card number of ATM card and the password are verified with the card holder to search the feature/weighting data of the card holder from the local/remote monitoring center, so as to establish the neural network of the card holder. The new feature vector for the card holder is then entered. If the output of the calculation and recognition result is larger than or equal to the threshold value, it indicates that the recognition is successful, and then the withdrawing or other service is proceeded; otherwise, it alerts the monitoring operator (monitoring center) that there is abnormal theft withdrawing or fake withdrawing. The present invention can be further implemented in a credit card real-time verification system, which employs the recognition network as the core technology, and further provides a digital pad signature unit for performing the real-time verification of image/signature, so as to verify the identity of the card holder to provide a high accuracy.
Patent TW-536710-B (TW)
Title: Non-volatile semiconductor memory device
Inventor: KAI YOSHIHIDE
IPC: G11C16/28
Filed: 2001-10-15
Granted: 2003-06-11
Abstract: In the non-volatile semiconductor memory device, for a current mirror for reading out data of a memory cell, a diode-connected transistor and a cut transistor are provided. The diode-connected transistor makes a precharged voltage level lower than a power supply voltage level. The cut transistor reduces current consumption.
Patent TW-529206-B (TW)
Title: Miniaturized microwave antenna
Inventor: HILGERS ACHIM
IPC: H01Q5/357
Filed: 2001-10-24
Granted: 2003-04-21
Abstract: A miniaturized antenna is described with at least a ceramic substrate (10) and a metallization, particularly designed for use in the high-frequency and microwave ranges. The antenna is characterized in that the metallization is a surface metallization which is formed by a feed terminal (12) for electromagnetic energy to be radiated, by at least a first metallization structure (30), and by a conductor track (20) extending along at least part of the circumference of the substrate (10), which track connects the feed terminal to the at least one first metallization structure (30), which first metallization structure (30) comprises a first conductor track portion (31) extending from a side of the substrate lying opposite the feed terminal (12) towards the feed terminal and a first metallization pad (32). The antenna can be provided on a printed circuit board by means of surface mounting and has a great impedance and radiation bandwidth, so that it is particularly suitable for use in mobile telephones operating in the GSM and UMTS bands.
Patent TW-571004-B (TW)
Title: Method for cleaning oxide layer on the surface of titanium metal
Inventor: LO CHIA-HSUAN
IPC: C25F1/04
Filed: 2001-12-20
Granted: 2004-01-11
Abstract: A method for cleaning an oxide layer on the surface of a titanium (Ti) metal workpiece comprises: cleaning the Ti metal workpiece; connecting the Ti metal workpiece to the cathode of an electrochemical system; connecting a pure Ti metal plate to the anode of the electrochemical system; applying a voltage on the electrochemical system to reduce the oxide layer on the surface of the Ti metal workpiece, in which the voltage is 100 to 140 volts, the electric current density is 10 to 200 mA/cm<2>, and the application time of voltage is 3 to 20 minutes; and terminating the application of voltage after the oxide layer on the surface of the metal workpiece is fully reduced.
Patent TW-554099-B (TW)
Title: Polyethylene glycol modified polyester fibers
Inventor: BRANUM JAMES BURCH
IPC: C08G63/668
Filed: 2002-01-17
Granted: 2003-09-21
Abstract: Disclosed is a polyethylene glycol modified copolyester fiber that has exceptional moisture management characteristics and that can be formed into exceptionally comfortable fabrics. The copolyester fiber includes polyethylene terephthalate in an amount sufficient for the copolyester fiber to possess dimensional stability properties substantially similar to those of conventional, unmodified polyethylene terephthalate fibers, polyethylene glycol in an amount sufficient for the copolyester fiber to possess wicking properties that are superior to those of conventional, unmodified polyethylene terephthalate fibers, and chain branching agent in an amount less than about 0.0014 mole-equivalent branches per mole of standardized polymer.
Patent TW-531410-B (TW)
Title: Process for continuously making pants-type diaper
Inventor: OTSUBO TOSHIFUMI
IPC: A61F13/15
Filed: 2002-03-13
Granted: 2003-05-11
Abstract: The present invention provides a process for making a pants-type diaper without generation of waste material. The solution of the present invention is that a pants-type diaper is composed of a body fluid absorbent pad member 4 curved in a U-shape, a front waist member 2 and a rear waist member 3 extending around front and rear waist-halves, respectively. The front and rear waist members 2, 3 are obtained by feeding first and second elastic members in parallel to each other in a machine direction so as to describe substantially sinusoidal curves, respectively, securing these elastic members to one surface of a web fed in the machine direction and then transversely bisecting the web between the first and second elastic members. The first and second elastic members are symmetric to each other about a center line bisecting the web but phase-shifted with respect to each other in the machine direction by half a cycle of the substantially sinusoidal curve.
Patent TW-533495-B (TW)
Title: Process for reducing in-film particles
Inventor: DAI SHING-JR
IPC: H01L21/302
Filed: 2002-04-11
Granted: 2003-05-21
Abstract: A process for reducing in-film particles is described. Separating the process of a film deposited on the substrate into several depositing steps, and adding a clean step between each depositing substep to ex-situ clean particles on the film for a predetermined time. As a result, the in-film particles are reduced, and the uniformity of the film composition is improved. Reducing in-film particles remained in a thicker material layer or in plenty of material layers in the integrated circuit process can be performed in the present invention. Additionally, the present invention can prevent particles from depositing in the film to avoid the disadvantages of particles remained in the film.
Patent TW-587111-B (TW)
Title: False twisted yarn of polyester composite fiber and method for production thereof
Inventor: KOYANAGI TADASHI
IPC: D03D15/567
Filed: 2002-04-16
Granted: 2004-05-11
Abstract: This invention provides a false twisted yarn of a polyester composite fiber characterized in that the fiber is composed of single-filaments which are laminated with two polyester components in a side-by-side manner or a sheath-core manner, at least one component of the two polyester components is a polytrimethylene terephthalate, a difference in an intrinsic viscosity between the two polyester components is 0.05 to 0.9 (dl/g), and the false twisted yarn has a latent crimpability and has 50% or more of a stretching elongation of a developed crimp prior to boiling water treatment.
Patent TW-594482-B (TW)
Title: Information processing apparatus with open architectures
Inventor: JOU JEN-YA
IPC: G06F13/00
Filed: 2002-04-30
Granted: 2004-06-21
Abstract: An information processing apparatus with open architectures is described. The apparatus utilizes a real time operation system, MAGIMA 1, to control and use a protocol with compatible with TCP/IP protocol. The apparatus comprises a plurality of end nodes with the real time operation system; a plurality of switches to enable the end nodes having a parallel communication capacity; and a plurality of edges to connect the end nodes and the switches. The MAGIMA 1 further comprises the capacities of resources scheduling, memory management, timer control, message management, interrupt control, function pool control, and synchronizing control. Hence, the apparatus may deal with any types of information, have extending and interchanging capacities and instead of the CPU oriented information processor.
Patent TW-583134-B (TW)
Title: Beverage dispensing device, provided with a dual closure
Inventor: SLUIJTER ROBERT
IPC: B67D1/08
Filed: 2002-09-24
Granted: 2004-04-11
Abstract: The invention relates to a beverage dispensing device, provided with a cooling chamber (32) that can be closed with a lid (43). A pack (31) can be placed in the cooling chamber, which pack is provided with an air inlet (33) that connects to a connecting element (42) of a pressure line in the lid (43). On closure of the lid (43), by placing a handle (50) in the closing position, the connecting element (42) can be brought into engagement in a tight grip with the air inlet (33), and spring closing elements (51) in the lid are locked without the user having to exert a great force, while an airtight connection is obtained.
Patent TW-I222590-B (TW)
Title: Method for ascertaining the status of information system, and apparatus to be used with the method
Inventor: SUGIMOTO TAKAHIRO
IPC: G06F1/00
Filed: 2002-10-24
Granted: 2004-10-21
Abstract: To provide a method for enabling faster, accurate ascertainment of status of an information system through use of inquiries submitted to members of an organization and an approach other than the inquiries. In step S1-1, inquiries are submitted to members of an organization, and answers to the inquiries are obtained. In step S1-2, the status of the information system is ascertained on the basis of the answers. In step S1-3, the information system is examined through use of an inspection tool through use of a network analyzer, thereby ascertaining the status of the information system. In step S1-4, the status of the information system ascertained in step S1-2 and the status of the information system ascertained in step S1-3 are merged. In step S1-5, on the basis of the thus-merged status of the information system, a security policy is established. The status of the information system is ascertained by utilization of inquiries and the result of inspection performed by use of the tool. Hence, the status of the information system can be ascertained accurately.