baber/WOPTO huggingface dataset:
Patent TW-462958-B (TW)
Title: A process for reducing the content of ethyl 3-dimethylamino-2-phenylpropionate in solutions of ethyl 2-dimethylamino-1-phenyl-3-cyclohexene-1-carboxylate
Inventor: THYES MARCO
IPC: B01D11/04
Filed: 1999-12-16
Granted: 2001-11-11
Abstract: A process for reducing the content of ethyl 3-dimethylamino-2-phenylpropionate in a solution, contaminated therewith, of ethyl 2-dimethylamino-1-phenyl-3-cyclohexene-1-carboxylate in a water-immiscible solvent, which comprises adding from 0.5 to 2.0 equivalents of a carboxylic acid per mole of ethyl 2-dimethylamino-1-phenyl-3-cyclohexene-1-carboxylate to this solution, and stirring this mixture at a temperature of from 50 DEG C to 100 DEG C, is described.
Patent TW-456091-B (TW)
Title: UPS capable of automatically storing data
Inventor: YANG REN-DA
IPC: G06F1/26
Filed: 1999-12-20
Granted: 2001-09-21
Abstract: The invention is an UPS capable of automatically storing data, in which the system is connected with the mother board and hard disk of computer and is installed with a power supply monitoring circuit so that the power supply monitoring circuit will send a power down signal to a power supply management circuit for making the power supply management circuit in control of a power switching circuit, to switch the power supply of computer to a rechargeable battery when the power supply monitoring circuit detects the sudden power loss of computer. Hence, the CPU of computer will write the programs and data being executed to the hard disk of computer for storage so that the CPU can retrieve the program and data prior to power break from hard disk and recover computer to the state prior to power break.
Patent TW-526665-B (TW)
Title: Nonvolatile memory and nonvolatile memory reproducing apparatus
Inventor: KIHARA NOBUYUKI
IPC: G06F21/79
Filed: 2000-03-01
Granted: 2003-04-01
Abstract: The present invention is a nonvolatile memory, a nonvolatile memory reproducing apparatus, and a nonvolatile memory reproducing method, using a memory card for managing files recorded therein with a file allocation table (FAT), for segmenting each file into blocks, adding a file number and block number to each segmented block, and adding an attribute file to each block segmented file, thereby allowing the connection state of each block to be recovered even if the FAT is destroyed.
Patent TW-463171-B (TW)
Title: Word-line driving circuit and semiconductor memory device
Inventor: SUDO NAOAKI
IPC: G11C16/06
Filed: 2000-03-02
Granted: 2001-11-11
Abstract: There is provided a word-line driving circuit has: two P-channel type transistors which are connected in a flip-flop configuration and one of which is connected between a first power supply and a word line; an N-channel transistor which is connected between a signal obtained by decoding a low-order address and a gate of the above-mentioned one P-channel type transistor and which has its gate connected with a signal obtained by decoding a high-order address; a first NN-channel type transistor which is connected between a word line and a second power supply and which has its gate connected with the signal obtained by decoding a low-order address; and a second NN-channel type transistor which is connected between a word line and the second power supply and which has its gate connected with the signal obtained by decoding a high-order address.
Patent TW-492081-B (TW)
Title: Dopant pastes for the production of p, p+ and n, n+ regions in semiconductors
Inventor: KUBELBECK ARMIN
IPC: H01L31/068
Filed: 2000-03-07
Granted: 2002-06-21
Abstract: The invention relates to novel boron, phosphorus or boron-aluminium dopant pastes for the production of p, p+ and n, n+ regions in monocrystalline and polycrystalline Si wafers, and of corresponding pastes for use as masking pastes in semiconductor fabrication, power electronics or in photovoltaic applications.
Patent TW-542980-B (TW)
Title: Management system of semiconductor manufacturing apparatus
Inventor: TAMAKI MAKOTO
IPC: G05B19/418
Filed: 2000-03-14
Granted: 2003-07-21
Abstract: The invented management system of semiconductor manufacturing apparatus includes sensor for frequently collecting management message from the manufacturing apparatus mounted on semiconductor manufacture production line; and the determination device, which uses the management message collected by the sensors as the test value mode of time series for monitoring and comparing the test value mode with the pre-registered setting value mode following the management message. Since it is capable of figuring out the cause of generating the failure according to the data, the reason for causing the sudden barrier can be promptly and clearly found out and processed. Therefore, the production line can operate stably.
Patent TW-464970-B (TW)
Title: Ultrasonic cleaning device and resist-stripping device
Inventor: KOBAYASHI KAZUKI
IPC: H01L21/00
Filed: 2000-04-18
Granted: 2001-11-21
Abstract: To provide an ultrasonic cleaning device (1) that ensures stable operation of a vibrating element for generating ultrasonic without a complex structure and distribution of a great quantity of a cleaning liquid and (2) that is capable of cleaning upper and lower surfaces of a cleaning target easily, an ultrasonic cleaning section of the device is provided with an upper cleaning-liquid-supply nozzle and a lower cleaning-liquid-supply nozzle for projection of ultrasonic. The upper cleaning-liquid-supply nozzle supplies an upper surface cleaning liquid to an upper surface of a glass substrate. The lower cleaning-liquid-supply nozzle supplies the lower surface cleaning liquid to a lower surface of the substrate in a form of shower to which ultrasonic has been projected. A vibrating element for generating ultrasonic to be projected to the lower surface cleaning liquid is provided in a cleaning liquid distribution path that extends from an upstream side to a downstream side in a direction in a range of a horizontal direction to an upward direction.
Patent TW-I224558-B (TW)
Title: Laminate, method for manufacturing the same, and the use therefor
Inventor: MACHIDA TOSHINORI
IPC: B32B27/30
Filed: 2000-04-20
Granted: 2004-12-01
Abstract: A laminate according to the present invention comprises a surface treated polyethylene terephthalate film comprising a polyethylene terephthalate film and a thin film layer of either metal oxide or metal oxide and metal fluoride on the film, and a surface treated poly-vinyl alcohol film comprising a polyvinyl alcohol film and a thin film layer of either metal oxide or metal oxide and metal fluoride on the film, the surface treated polyvinyl alcohol film being laminated on the surface treated polyethylene terephthalate film with an adhesive therebetween, and the adhesive containing a polyepoxy compound and a polyurethane resin having amino groups. The laminate can suitably be used for sealing display elements.
Patent TW-496761-B (TW)
Title: Method for decomposing fluorocarbons and apparatus therefor
Inventor: KATO TOSHIAKI
IPC: B01D53/34
Filed: 2000-05-26
Granted: 2002-08-01
Abstract: A method for decomposing fluorocarbons and apparatus therefor to detoxify the fluorocarbons, wherein a waste gas containing the fluorocarbons is passed through discharge plasma, the waste gas is brought into contact with a fluorocarbon decomposition catalyst, and oxygen and/or hydrogen are mixed with the waste gas containing the fluorocarbons at one or more places among an inlet of a discharge plasma reactor, inside of the discharge plasma reactor, an inlet of a catalyst reactor and inside of the catalyst reactor. According to this, the present invention provides a method for decomposing fluorocarbons and apparatus therefor possible to detoxify the waste gas containing fluorocarbons such as PFC, CFC, HFC, HCFC, and the like with high decomposition efficiency and at a low running cost while ensuring safety.
Patent TW-488036-B (TW)
Title: Self-aligned buried strap for vertical transistors
Inventor: MANDELMAN JACK A
IPC: H01L21/8242
Filed: 2000-06-26
Granted: 2002-05-21
Abstract: A method for aligning a strap diffusion (135), in accordance with the invention, includes the steps of providing a trench (102) in a substrate (104), the trench having a storage node (110) formed therein including a buried strap (112) on top of the storage node, and depositing a dopant rich material (120) on the buried strap. A trench top dielectric (128) is formed on the dopant rich material, and portions of the dopant rich material are removed above the trench top dielectric. Dopants are outdiffused from the dopant rich material into an adjacent region of the substrate to form the strap diffusion (135) by forming a gate (142) in an upper portion of the trench such that the strap diffusion is operatively disposed relative to the gate. A semiconductor device structure is also disclosed.
Patent TW-494045-B (TW)
Title: Spare tool changing system for machining center
Inventor: HIROSE YOSHIRO
IPC: B23Q3/155
Filed: 2000-06-22
Granted: 2002-07-11
Abstract: A guide rail (12) is laid on a frame (4) of a horizontal machining center provided with a tool magazine (5) to guide a tool changer (11) for movement between a tool transfer station near the tool magazine (5) and a tool changing station at a lower part of the frame (4). The guide rail (12) has a horizontal section (12a), a vertical section (12b) and a curved section (12c). The direction of the tool changer (11) is changed while the tool changer (11) is traveling along the curved section (12c). The tool changer (11) carries a spare tool (T) in a horizontal position along the horizontal section (12a) of the guide rail (12) and in a vertical position along the vertical section (12b)of the guide rail (12). The tool changer (11) has a carriage (16) and a tool holding device (17) supported on the carriage (16) so as to be movable in directions perpendicular to the guide rail (12). The tool holding device (17) puts a spare tool (T) directly on and removes a spare tool (T) directly from the tool magazine (5) at the tool transfer station. The tool holding device (17) is shifted to a position on one side of the guide rail (12) and a spare tool (T) held on the tool holding device (17) is replaced with another spare tool (T) at the tool changing station.
Patent TW-469447-B (TW)
Title: Piezoelectric ceramic composition and ceramic piezoelectric device employing the composition
Inventor: SAWADA TAKUYA
IPC: H01L41/09
Filed: 2000-08-04
Granted: 2001-12-21
Abstract: To provide a piezoelectric ceramic composition predominantly comprising CaBi4Ti4O15, which composition can be fired at 1100 DEG C or lower; which exhibits an electromechanical coupling coefficient (kt) of a sufficient level for practical use; and which serves as a useful material for producing ceramic piezoelectric devices such as piezoelectric filters, piezoelectric oscillators, and piezoelectric transducers, and to provide a ceramic piezoelectric device employing the composition. The present invention provides a piezoelectric ceramic composition comprising a primary component represented by the formula CaBi4Ti4O15, wherein the composition contains W in an amount of 0.5 mol or less per mol of Bi.
Patent TW-478277-B (TW)
Title: Image scanning method to set the photosensitive module at different positions for scanning images
Inventor: TSENG JEN-SHOU
IPC: G06K7/10
Filed: 2000-08-28
Granted: 2002-03-01
Abstract: The present invention provides an image scanning method of scanner which comprises a light source to irradiate the document to be scanned, and a scanning module to scan the document. The scanning module comprises a photosensitive module to receive the transmitted light from the light source through the document and generates the image signal of the document, and a light transmission module to transmit the light to the photosensitive module, the photosensitive module can move along the direction perpendicular to the incident direction of the light into the photosensitive module, and it can be fixed to be at least at the first position and a second position. The scanning method comprises the following steps: (1) set the photosensitive module at the first position, use the light source and the scanning module to scan a reference picture for obtaining the first reference image signal; (2) set the photosensitive module at the second position, use the light source and the scanning module to scan the reference picture for obtaining the second reference image signal; (3) based on the first or second reference image signal, set the photosensitive module to the first or second position for scanning the document to be scanned.
Patent TW-451552-B (TW)
Title: Circuit for reducing power consumption in a CMOS and the circuit layout
Inventor: LIN CHUEN-SHENG
IPC: H03K19/20
Filed: 2000-10-13
Granted: 2001-08-21
Abstract: The prevent invention discloses a circuit for reducing power consumption in a CMOS and the circuit layout thereof. There are provided a NOR gate, a NAND gate, a first inverter and a second inverter between an output signal source and a CMOS having a PMOS and a NMOS so that when a logic value of an output signal source is changed from 1 to 0 or from 0 to 1, a short current between the PMOS and NMOS is avoided to save power consumption through an interaction of the NOR gate, NAND gate, first inverter and second inverter. More particularly, the present invention relates to a special circuit layout capable of avoiding the conduction delay problem to effectively reduce power consumption.
Patent TW-I249566-B (TW)
Title: Method of preparing coprecipitated inorganic particles, calcined particles obtained from the coprecipitated inorganic particles, and inorganic phosphor
Inventor: MIYAZAKI SUSUMU
IPC: C01F17/224
Filed: 2000-11-27
Granted: 2006-02-21
Abstract: The present invention is to provide a method preparing coprecipitated inorganic composite particles, which can produce coprecipitated particles having controlled particle diameter and shape, to obtain high performance inorganic composite particles and high performance inorganic phosphor. A method of preparing coprecipitated inorganic particles from a solution containing at least two kind of metal ions is characterized in subjecting a first portion of an aqueous solution containing two or more metal ions to a coprecipitation reaction; and separating the solution into an A liquid for generating nucleus and a B liquid for growing nucleus. Firstly, the A liquid from coprecipitation reaction as a generating liquid containing nucleus is prepared, which is mixed with the B liquid for further coprecipitation reaction to produce coprecipitated inorganic particles. The coprecipitated inorganic particles are calcined at temperature above 600 DEG C to obtain calcined inorganic particles having an average particle diameter of 0.5-10 mum. An inorganic phosphor of europium and yttrium-containing coprecipitated inorganic particle with a diameter of 0.3-10 mum or a phosphor for the use in vacuum ultraviolet excitation device are produced.
Patent TW-479047-B (TW)
Title: Feeding apparatus for chip component
Inventor: NEMOTO AKIRA
IPC: B65G49/07
Filed: 2000-12-13
Granted: 2002-03-11
Abstract: A feed lever is lowered, correspondingly to the load input of a chip mounter. A rotary drum is intermittently moved through a conversion mechanism, intermittently in one direction. Chip components placed in a component accommodation chamber are aligned and discharged. When a rotation resistance larger than a predetermined value acts, a belt is slid, and breaking of a chip component is prevented.
Patent TW-497344-B (TW)
Title: Downlink power control at soft handover
Inventor: ROXBERGH JAN
IPC: H04B7/005
Filed: 2000-12-14
Granted: 2002-08-01
Abstract: Method and apparatus are described for controlling base station transmit power (downlink) to a mobile station during soft diversity handover. The present invention adjusts downlink power of the ratio between downlink transmit powers of all of the involved base stations is equal to the received signal strengths from the mobile stations at each of the involved base stations.
Patent TW-559563-B (TW)
Title: Needle safety device and method of forming same
Inventor: BUTCH ALLMON
IPC: A61M5/158
Filed: 2001-06-26
Granted: 2003-11-01
Abstract: An apparatus and a method are disclosed for a needle safety device comprising a needle having a proximal and a distal end, a flexible member having a proximal and distal end, and a housing. The member has an aperture to receive the needle. The proximal and distal end of the flexible member contacts the housing at an approximate first point located near the proximal end of the housing and at a second point located near the distal end of the housing.
Patent TW-522773-B (TW)
Title: Semiconductor device, metal laminated sheet used for forming circuit on semiconductor and method of forming circuit
Inventor: KINJI SAIJO
IPC: H01L21/28
Filed: 2000-12-27
Granted: 2003-03-01
Abstract: The means for highly precisely and economically fabricating wiring on a semiconductor, and highly precisely and inexpensively forming a bump on an electrode is provided in the present invention. The adopted method of forming conductor wiring circuit on a semiconductor contains the followings: (1) a semiconductor device, which comprises a semiconductor, a metal foil for fabricating wiring and conductor wiring on the semiconductor, and the steps of laying a metal foil for fabricating wiring on the electrode-forming side of the semiconductor, forming a resist wiring pattern by photo-etching the metal foil, etching the metal foil, and removing the resist to form the wiring; (2) a semiconductor device, which comprises a multilayer metal foil for fabricating wiring to replace the metal foil for forming wiring of the semiconductor device described in (1), and a method of fabricating conductor wiring having a bump on a semiconductor comprising the steps of the method described in (1) and further comprising the steps of forming a resist pattern for forming the bump by photo-etching the multilayer metal foil for forming the wiring, forming a bump by selective etching, and removing an etch-stop layer.
Patent TW-492004-B (TW)
Title: Commonly used module for double data rate synchronous dynamic random access memory (DDR SDRAM) and synchronous dynamic random access memory (SDRAM)
Inventor: LIN HUO-YUAN
IPC: G11C11/00
Filed: 2001-01-05
Granted: 2002-06-21
Abstract: A commonly used module for double data rate synchronous dynamic random access memory (DDR SDRAM) and synchronous dynamic random access memory (SDRAM) on a motherboard is disclosed in the present invention, in which the commonly used module is used to calculate and determine the resistance value of the terminal resistor on the motherboard so as to make the working current in the limit range of the SDRAM controller. In addition, the purpose of common layout for DDR DRAM and SDRAM can be obtained without the requirement of having an extra quick switch IC design.
Patent TW-I222277-B (TW)
Title: Digital programmable Gamma curve correction device
Inventor: BU LING-KAI
IPC: H03M1/66
Filed: 2001-01-12
Granted: 2004-10-11
Abstract: A digital programmable Gamma curve correction device is disclosed, which receives an M-bit digital image data, and outputs an analog image signal to a display. The M-bit digital image data maps to a Gamma potential according to the Gamma curve mapping to the display. A table mapping unit in the present invention receives the M-bit digital image data, and outputs an N-bit input data from the lower stage, and records the mapping relationship between the M-bit digital image data and the N-bit input data from the lower stage. A digital to analog converter (DAC) receives the N-bit input data from the lower stage, proceeds the digital-to-analog conversion, and outputs the said analog image signal. The present invention is highly compatible, so that the Gamma curve can be corrected easily.
Patent TW-505878-B (TW)
Title: Merchandise recommendation apparatus and method for electronic transaction
Inventor: HONG IN-SIK
IPC: G06F17/30
Filed: 2001-02-16
Granted: 2002-10-11
Abstract: The invention relates to a merchandise recommendation apparatus and method for electronic transaction in networking environment, in particular to the recommendation of features of buying merchandise. For consumer without relevant knowledge, it is hard for them to decide the intended merchandise to buy with simple method. Another characteristics of the invention, similar to most of intelligent merchandise distributor, is to use relevant merchandise knowledge as basis to analyze for consumer in terms of consumer's requirement or preference from multiple aspects and angles in attempt to find most suited merchandise or retailing spot for being further recommend to consumer. To achieve this, from different viewpoints of practical, functional, aesthetic and merchandise values recommended by consumers, the invention chooses merchandise with proper purchase conditions from merchandise database and search with knowledge base to provide the distributor to consumer from the top four merchandise (210 to 240) and locate the web shopping mall carrying the recommended merchandise shortly. Meanwhile it informs customers of shopping mall sites (250) distributor with matching purchase condition, thereby allowing to inter-connect the mentioned distributors on web and the mutually contacted departments (260). In the search of the distributors of the shopping mall, shopping mall sites in terms of shortest distance, and less expensive prices can be found and listed in order of evaluation within a short period of time for consumer to choose. With consumer's willingness, the invention can provide an interface to assist consumers to connect to the mall sites to browse beforehand. The invention can provide consumer to purchase required merchandise from the analysis results obtained by analyzing with different viewpoints and using the preferred merchandise purchase condition in electronic transaction.
Patent TW-550293-B (TW)
Title: Blast furnace granulated slag, fine aggregate prepared therefrom and method for producing them
Inventor: TOUBOU HIROYUKI
IPC: C04B18/14
Filed: 2001-02-23
Granted: 2003-09-01
Abstract: This invention provides a novel blast furnace granulated slag having a mass per unit volume of 1.45 kg/liter or more and a fineness modulus of 3.7 or more; and a method for producing the blast furnace granulated slag with ease and good efficiency which comprises allowing a blast furnace slag having a temperature of 1350 to 1400 DEG C to flow out at a flow rate of 2 to 5 t/min, spraying water towards the slag at a flow rate of 5 to 8 m/sec and at a ratio of amounts in weight of water/slag of 7 to 15. The blast furnace granulated slag has a great granule diameter and a high density as compared to a conventional blast furnace granulated slag, and thus can be suitably used also as a fine aggregate for concrete after the adjustment of granule size by crushing, grinding or the like.
Patent TW-584781-B (TW)
Title: Novel copolymers and photoresist compositions comprising same
Inventor: BARCLAY GEORGE G
IPC: G03F7/039
Filed: 2001-02-23
Granted: 2004-04-21
Abstract: The present invention includes polymers and photoresist compositions that comprise the polymers as a resin binder component. Photoresists of the invention include chemically-amplified positive-acting resists that can be effectively imaged at short wavelengths such as sub-200 nm, particularly 193 nm. Polymers of the invention suitably contain (1) photoacid labile groups that preferably contain an alicyclic moiety; (2) a polymerized electron-deficient monomer; (3) a polymerized cyclic olefin moiety. Particularly preferred polymers of the invention are tetrapolymers or pentapolymers, preferably with differing polymerized norbornene units.