baber/WOPTO huggingface dataset:
Patent TW-593506-B (TW)
Title: Polyester mono-filament for use as screen yarns
Inventor: NARUSE TSUTOMU
IPC: D01F8/14
Filed: 2000-01-07
Granted: 2004-06-21
Abstract: The present invention relates to a polyester mono-filament for use as screen yarns, which is a core-shell composite type polyester mono-filament for use as screen yarns. Said polyester mono-filament for use as screen yarns is characterized in that the shell component has a coloring degree of lower than 30 after being heated at 175 DEG C for 1 hour; the shell component is a polyester which is obtained by adding and co-polymerizing, relative to the polyester, a polyalkylene oxide with a number average molecular weight of 300 to 4000 of 2 to 10 weight %; the peak temperature (Tmax) of the mechanical loss tangent (tandelta of said polyester, while the estimated frequency is 110 Hz, is 97 to 120 DEG C, which is lower than that of the core component of more than 10 DEG C; and the area ratio of the core: shell is 60:40 to 90:10. The polyester mono-filament for use as screen yarns can completely prevent the presence of scams during spinning, and is a high mesh polyester mono-filament for use as screen yarns with good yarn stretch properties as well as excellent yarn size stability and photosensitive resin adherent properties.
Patent TW-561801-B (TW)
Title: Power transistor module, power amplifier and method in the fabrication thereof
Inventor: AHL BENGT
IPC: H05K1/18
Filed: 2000-03-08
Granted: 2003-11-11
Abstract: The present invention relates to a power transistor module (101, 301, 401, 501) for radio frequency applications, particularly for use in an amplifier stage in a radio base station or a ground transmitter for TV or radio, wherein said power transistor module comprises a support means (107, 115, 307, 407), a power transistor chip (109, 609, 709) arranged thereon, outer electrical connections (131, 133, 533) projecting from the module, and inner electrical connections connected between said transistor chip and said outer connections, where at least one of said outer electrical connections comprises a first conductor pattern arranged on a flexible foil (120, 520). The invention further comprises a power amplifier comprising said power transistor module, a method for fabrication of a power amplifier, wherein said module is electrically connected to a circuit board (105) mounted at a heat sink (103) and is mounted at said heat sink, and finally a power amplifier manufactured according to the method.
Patent TW-563381-B (TW)
Title: Transmitter directed, multiple receiver system using path diversity to equitably maximize throughput
Inventor: CHING TSE DAVID NGAR
IPC: H04W72/12
Filed: 2001-02-19
Granted: 2003-11-21
Abstract: A transmitter directed, distributed receiver using path diversity provided by the distribution of the receiver. Advantage is taken of the uncorrelated variations over time in the condition of channels between a common transmitter and several users. The greater the variation in the channel condition of a particular channel over time, the greater the increase in total system throughput provided. An access metric represents the instantaneous channel condition of the communication system between each user and the transmitter with respect to the average channel condition of each channel. Alternatively, the access metric represent the instantaneous channel condition with respect to the average data throughput over that channel. The common transmitting station uses the access metric to directly compare the desirability of granting each channel access with the desirability of granting each other channel access. The user that has the greatest access metric is provided access to the channel.
Patent TW-555589-B (TW)
Title: Method for recycling hydrofluoric acid
Inventor: CHOU CHARLES C K
IPC: B01D53/14
Filed: 2000-06-09
Granted: 2003-10-01
Abstract: The invention provides a method for recycling hydrofluoric acid from fluoride gas. Major steps include converting fluoride gas into hydrogen fluoride, converting hydrogen fluoride info a water-soluble state, exchanging fluoride ions in the hydrogen fluoride solution with strong alkali ion resins, and replacing the fluoride ions with alkali solution to form hydrofluoric acid for recycling. Chemical species participate in the reaction are very simple, and hydrofluoric acid collected exhibits high purity, which has high value for recycling. Fluoride gas discarded from industrial processes can be effectively utilized and pollution caused by discharging fluoride gas is avoided.
Patent TW-497250-B (TW)
Title: Method for implementing resistance, capacitance and/or inductance in an integrated circuit
Inventor: HUANG CHI-JUNG
IPC: H01L21/64
Filed: 2000-06-09
Granted: 2002-08-01
Abstract: On-chip resistance, capacitance and/or inductance is implemented in an integrated circuit in vertical configurations using stacked vias and medullization layers within the integrated circuit. Column shaped openings or vias are formed within the integrated circuit and connect from a silicon substrate to various metal traces. The vias are filled with conductive material such as platinum or tungsten. Parallel vias are used to form capacitance, while multiple vias and metal traces are arranged in various patterns over several planes in order to form resistance an/or inductance. The use of the stacked vias and metal traces in a vertical fashion reduces lateral spacing required to implement on-chip resistance, capacitance and/or inductance and allows for more efficient use of space in very large scale integration.
Patent TW-552190-B (TW)
Title: Hollow molded article manufacturing method and container
Inventor: TSUJI YOICHIRO
IPC: B29C49/04
Filed: 2000-06-13
Granted: 2003-09-11
Abstract: A method for manufacturing a hollow molded article by extruding a parison of an ethylene/alpha-olefin copolymer whose density, melt flow rate, melt tension, decane soluble matter content and melting point are controlled within particular ranges, while controlling the resin pressure in the extruder within a certain range, and then blow-molding such parison. This method makes it possible to improve the drawdown characteristic of the parison and to provide a container showing high mechanical strength and only a small amount of extraction into the contents of the article.
Patent TW-461155-B (TW)
Title: Low-profile and robust electrical connector
Inventor: YAHIRO YASUFUMI
IPC: H01R33/76
Filed: 2000-07-04
Granted: 2001-10-21
Abstract: In an electrical connector which has a first insulator (1a), a first contact (7) supported by the first insulator, a second insulator (2a) faced to the first insulator in a first direction, and a second contact (2a) supported by the second insulator, the second insulator has a side wall defining a groove (9) extending along the first insulator to have a first and a second part arranged in a second direction (A2) perpendicular to the first direction. The first contact has a first contacting portion (7a) inserted into the first part and carried towards the second part by relative movement between the first and the second insulators in the second direction. The second contact has a second contacting portion (8a) being of a flat shape, placed in the second part, and supported by the side wall. The second contacting portion extends in a direction approximate to the second direction. When carried to the second part of the groove, the first contacting portion is brought into contact with the second contacting portion with an elastic force in a third direction (A3) perpendicular to the first and the second directions.
Patent TW-I246520-B (TW)
Title: Processes for olefin polymerization
Inventor: FUJITA TERUNORI
IPC: C07F9/00
Filed: 1998-04-23
Granted: 2006-01-01
Abstract: The invention provides a process for olefin polymerization using an olefin polymerization catalyst exhibiting excellent polymerization activities. The olefin polymerization catalyst used in the process for olefin polymerization of the invention comprises (A) a transition metal compound of formula (I) or (II), and (B) an organometallic compound, an organoaluminum oxy-compound or an ionizing ionic compound. In said transition metal compound of formula (I), M is a transition meal atom of group 3 or 4 of the periodic table; m is an integer of 1 to 3; R1 is a hydrocarbon group, etc.; R2 to R5 are each H, a halogen, a hydrocarbon group, etc.; R6 is a halogen, a hydrocarbon group, etc.; n is a number satisfying a valence of M; and X is a halogen, a hydrocarbon group, etc.
Patent TW-477966-B (TW)
Title: Playback method and device for a disk
Inventor: YAMAKAWA NAOYA
IPC: G11B19/20
Filed: 2000-08-07
Granted: 2002-03-01
Abstract: Method and device for playbacking a disk are provided wherein the off-center the gravity center offsetting and the fluctuation of a disk are detected in order to set the playback speed. Off-center detection is carried out in step S1-S3. If playback speed in 48 times is available, then forward to fluctuation detection. If not, set playback speed at 32 times. Fluctuation detection is made in step S4-S6. When playback speed in 48 times is obtainable, then go next to gravity center offsetting detection. If not, set playback speed at 32 times. Gravity center offsetting detection is conducted in step S7-S9. If playback speed in 48 times is allowable, set playback speed at 48 times, if not, set at 32 times.
Patent TW-463353-B (TW)
Title: Tunnel engineering of semiconductor substrate
Inventor: LIU LOUIS
IPC: H01L23/522
Filed: 2000-08-11
Granted: 2001-11-11
Abstract: The present invention discloses a kind of tunnel structure of semiconductor substrate. The tunnel structure comprises a semiconductor substrate that has the first surface and the second surface. The first surface has a semiconductor device that has an electrode. In addition, a contact plug penetrates the semiconductor substrate from the second surface and extends to the electrode. A conducting layer pattern is formed on the second surface and the contact plug such that an electric connection with the electrode is generated through the contact plug. Furthermore, the first conducting layer pattern can be used as the framework of power source network for the integrated circuit.
Patent TW-583351-B (TW)
Title: A method of producing a bonded wafer and the bonded wafer
Inventor: AKIYAMA SHOJI
IPC: H01L21/316
Filed: 2000-08-25
Granted: 2004-04-11
Abstract: There is provided a method of producing a bonded SOI wafer wherein a silicon single crystal ingot is grown according to Czochralski method, the single crystal ingot is then sliced to produce a silicon single crystal wafer, the silicon single crystal wafer is subjected to heat treatment in a non-oxidizing atmosphere at a temperature of 1100 DEG C to 1300 DEG C for one minute or more and continuously to a heat treatment in an oxidizing atmosphere at a temperature of 700 DEG C to 1300 DEG C for one minute or more without cooling the wafer to a temperature less than 700 DEG C to provide a silicon single crystal wafer wherein a silicon oxide film is formed on the surface, and the resultant wafer is used as the bond wafer, and a bonded SOI wafer produced by the method. There can be provided a SOI wafer that has a SOI layer having few crystal defects, good surface roughness and high quality in high productivity, in high yield and with low cost.
Patent TW-I229755-B (TW)
Title: Process for cutting an optical fiber
Inventor: VERGEEST HENRICUS JOZEF
IPC: G02B6/00
Filed: 2000-09-14
Granted: 2005-03-21
Abstract: A process for cutting or splitting at least one optical fiber at a predetermined angle, wherein the fiber is introduced into a holding and positioning device and is cut by a pulsed laser beam.
Patent TW-471963-B (TW)
Title: Composite bearing inserts for total knee joints
Inventor: BURSTEIN ALBERT
IPC: A61F2/30
Filed: 2000-11-21
Granted: 2002-01-11
Abstract: A composite bearing insert for a total knee joint or a unicondylar knee joint which minimizes or eliminates the production of wear debris resulting from relative motion at the interface between the endoskeleton and a tibial tray of a knee joint prosthesis. The composite bearing insert includes an endoskeleton and a polymer portion which is preferably molded into and locked within the endoskeleton. The endoskeleton is configured to be locked to a tibial component, such as a tibial tray or keel. The modularity of the assembly facilitates the interchangeability of various composite bearing inserts with various tibial components.
Patent TW-524809-B (TW)
Title: Method of removing volatile matter from elastomer
Inventor: MATSUDAIRA SHIGEKI
IPC: C08F6/10
Filed: 2000-11-02
Granted: 2003-03-21
Abstract: A method of removing volatile matter from an elastomer is disclosed. The method comprises the steps of (1) stripping an organic solvent solution of an elastomer with steam in a stripper tank to obtain a crumb elastomer slurry and then (2) treating the crumb elastomer slurry in a slurry surge tank. Step (2) is carried out while bubbling an inert gas through the slurry surge tank.
Patent TW-528748-B (TW)
Title: Process for the production of acetic acid
Inventor: KEY LESLEY A
IPC: B01J31/22
Filed: 2000-11-10
Granted: 2003-04-21
Abstract: A process for the production of acetic acid by reacting carbon monoxide with methanol and/or a reactive derivative thereof in a liquid reaction composition comprising an iridium carbonylation catalyst, methyl iodide, methyl acetate, water and acetic acid characterised in that there is also present in the reaction composition a polydentate phosphine oxide compound in an amount of less than 10 mol per gram atom of iridium.
Patent TW-541252-B (TW)
Title: Automatic paper feeder capable of performing normal pick up operation for paper sheets with different thickness
Inventor: HSIEH YEN-SUNG
IPC: B65H1/12
Filed: 2000-12-01
Granted: 2003-07-11
Abstract: The present invention provides a paper feeder comprising a base plate, a movable paper carrier plate, a chute arranged below the paper carrier plate and an elastic device. The paper carrier plate carries paper sheets thereon, comprising a fixed end and a rotating end. The fixed end is fixed to the base plate, while the rotating end is positioned above the base plate in a rotatable way. An end of the elastic device is attached to the base plate and an opposite end is slidably received in the chute.
Patent TW-452629-B (TW)
Title: Air-fuel ratio control apparatus for internal combustion engine
Inventor: UENO MASAKI
IPC: F02D45/00
Filed: 2000-12-21
Granted: 2001-09-01
Abstract: A target air-fuel ratio KCMD for an exhaust gas upstream of a catalytic converter is sequentially determined to converge the output VO2/OUT of an O2 sensor downstream of the catalytic converter to a target value VO2/TARGET, and the amount of fuel supplied to an internal combustion engine is controlled to converge the output KACT of an air-fuel ratio sensor to the target air-fuel ratio KCMD. While the amount of fuel supplied to the internal combustion engine is being thus controlled, the vale of a deterioration linear function σ whose variable components are represented by time-series data of the output VO2/OUT of the O2 sensor is determined. A central value of the square σ2 of the value of the deterioration linear function σ is determined as a deterioration evaluating parameter. A deteriorated state of the catalytic converter is evaluated on the basis of the value of the deterioration evaluating parameter.
Patent TW-I240112-B (TW)
Title: Liquid crystal display device
Inventor: JIN NOBUTAKA
IPC: G02F1/13
Filed: 2001-01-20
Granted: 2005-09-21
Abstract: To provide a liquid crystal display device with improved product quality by preventing a substrate of the liquid crystal display element from cracking in the assembly process. The liquid crystal display device is provided with a liquid crystal display element having a liquid crystal held between a pair of substrates and a semiconductor integrated circuit device arranged on the liquid crystal side surface in the periphery of the one substrate out of the pair of the substrates, a frame member having a display window through which the display screen of the liquid crystal display element is exposed and covering the liquid crystal display element and a spacer arranged between the frame member and the liquid crystal side surface in the periphery of the one substrate. An edge of the spacer on the liquid crystal display element side is formed in a projecting and recessing shape, and at the same time, the semiconductor integrated circuit device is fit into the recessing part and an adhesive is arranged on the surface of the projecting part placed opposite to the liquid crystal side surface of the one substrate.
Patent TW-484158-B (TW)
Title: A plasma display panel and a plasma display panel production method
Inventor: YONEHARA HIROYUKI
IPC: H01J17/49
Filed: 2001-01-20
Granted: 2002-04-21
Abstract: It is aimed to provide a technique for easily suppressing swellings produced in end parts of partitions, thereby achieving a PDP capable of displaying a high-quality image. A PDP therefore has a plurality of partitions that include: (a) a plurality of main parts; and (b) a plurality of sub parts that each extend from an end part of one of the plurality of main parts parallel to a direction perpendicular to a direction in which the main parts extend. This allows each partition to have an end that is wider than a center part of the partition. In the process of forming PDP partitions, end parts of the partitions are partially heated, after they are baked, to a temperature higher than a softening point of a partition material. As a specific partial heating method, a method with which a laser beam is projected onto an end part is suitable.
Patent TW-495982-B (TW)
Title: Semiconductor device
Inventor: KUNIKIYO TATSUYA
IPC: H01L29/786
Filed: 2001-03-28
Granted: 2002-07-21
Abstract: In an isolation region of an SOI substrate (1), an STI (10) is formed in a silicon layer (4). In an end portion of the isolation region, a p<SP>+</SP>-type impurity diffusion region (11) is selectively formed, being buried in part of an upper surface of the STI (10), in an upper surface of the silicon layer (4). In an element formation region of the SOI substrate (1), a body region (15) which is in contact with a side surface of the impurity diffusion region (11) is formed in the silicon layer (4). A tungsten plug (14) is in contact with the impurity diffusion region (11) with a barrier film (13) interposed therebetween, and in contact with part of an upper surface of a gate electrode (9) and a side surface thereof with the barrier film (13) interposed therebetween. With this structure obtained is a semiconductor device which makes it possible to avoid or suppress generation of an area penalty which is generated when a gate-body contact region is formed inside the silicon layer in an SOI-DTMOSFET.
Patent TW-593114-B (TW)
Title: Elevator machine integrated load weighing system
Inventor: ENGLER HARTMUT
IPC: B66B1/34
Filed: 2001-05-11
Granted: 2004-06-21
Abstract: A force sensor integrated into a main bearing of an elevator machine measures the force in the direction of the wire ropes or coated steel belts that support and move an elevator car. The resulting signal provides information on the car weight and on mechanical problems in the hoistway, motor, main bearing, or drive sheave. The signal amplitude is proportional to the weight of the elevator car. The amplitude is independent of the position of the load in the elevator car. In cooperation with the position decoder of the machine, it is possible to differentiate between hoistway and motor problems, or to determine the precise location of the problem if the problem is in the hoistway.
Patent TW-514580-B (TW)
Title: Punching device and working table of the device
Inventor: FURUTA MASATO
IPC: H05K3/00
Filed: 2001-05-24
Granted: 2002-12-21
Abstract: The invention provides a punching device that precisely punches out a hole of a desired plane view shape except for round by artificially transferring a working objective part of a work to between a punching body and a die.In this invention, centering data is computed and processed by comparing a coordinate value and a coordinate value of a teaching data which is previously memorized with each other by sucking the work W on a working table 4, picking up an image of its working objective part and analyzing a picture image data made of its transmitted image in a picture image by a picture image processor 8 each time when the working objective part of the work W is displayed on a screen of a monitor 18 of the picture image processor 8 by artificially positioning it immediately below an image pickup part 7 coaxially advancing between the punching body 13 and the die 5. Thereafter, the set hole of the specified plane view shape is punched out by controlling and moving the working table 4 to suck the work W with its centering data, retreating the image pickup part 7, raising the die 5 and lowering the punching body 13 by a driving mechanism 3.
Patent TW-520564-B (TW)
Title: Semiconductor integrated circuit device and method of manufacturing semiconductor integrated circuit device
Inventor: SUZUKI TOSHIO
IPC: G03F1/68
Filed: 2001-05-24
Granted: 2003-02-11
Abstract: In a method of designing/manufacturing a plurality of semiconductor integrated circuit devices having built-in ROMs each storing different data on a single wafer, a ROM pattern is formed in combination with a pattern that is common to a plurality of semiconductor integrated circuit devices other than the ROM pattern.
Patent TW-556077-B (TW)
Title: Controller for improving buffer management efficiency and the buffer management method
Inventor: CHEN JEN-KAI
IPC: G06F5/10
Filed: 2001-06-05
Granted: 2003-10-01
Abstract: The present invention discloses a buffer management method and the associated controller, wherein the buffer management method implements a first control mode with a plurality of bits to control the usage status of a bit mask area on a memory; implementing a second control mode to cache a plurality of first unused addresses in a linked area of the memory; and, implementing a third control mode to control a plurality of second unused addresses in a linked area of the memory with a linked list. The controller according to the present invention includes: a plurality of bits to control the usage status of a bit mask area of a memory; a plurality of cache units to cache a plurality of first unused addresses in a linked area of the memory; and, an indicator for indicating the head of a linked list in the linked area of the memory, and the linked list is linked with the plurality of second unused addresses.
Patent TW-I291294-B (TW)
Title: Method of issuing Internet accounts
Inventor: SHIU SHENG-WEI
IPC: H04L12/14
Filed: 2001-06-12
Granted: 2007-12-11
Abstract: The invention provides a method of setting and saving a large amount of Internet accounts in advance; when it is necessary to use the accounts, taking a small amount of the Internet accounts in a batch; setting the account properties for each account of the batch with a small amount of the Internet accounts, and saving the settings; and then issuing the set small-amount-of-the-Internet accounts to stores for sale. The invention can set a large amount of Internet accounts at once and issue them in a smaller amount. Therefore, the invention has the advantages of simplifying the issuing process, avoiding the repeated accounts, and managing the Internet accounts easily.
Patent TW-488075-B (TW)
Title: Method for producing metal oxide semiconductor type field effect transistor (MOSFET)
Inventor: LAI HAN-CHAO
IPC: H01L29/772
Filed: 2001-06-15
Granted: 2002-05-21
Abstract: The present invention relates to a method for producing a metal oxide semiconductor type field effect transistor (MOSFET), particularly a method for producing a MOSFET by making a gate and a spacer in a trench. The present invention comprises making the gate and the spacer of a MOSFET in the trench of a pre-formed substrate to reduce the junction depth of the source/drain and reduce the drain induced barrier lower (DIBL) and the punch-through leakage, thereby avoiding the occurrence of the spiking leakage in the subsequent process.