baber/WOPTO huggingface dataset:
Patent TW-579374-B (TW)
Title: Hydrogenation of benzene to cyclohexane
Inventor: GILDERT GARY R
IPC: C07C13/18
Filed: 2000-09-14
Granted: 2004-03-11
Abstract: A process for the production of cyclohexane by the hydrogenation of benzene is provided wherein the reactor is operated at a pressure wherein the reaction mixture is boiling under low hydrogen partial pressure in the range of about 0.1 psia to less than 200 psia at 0 to 350 psig overhead pressure. The catalyst is provided as a catalytic distillation structure such that the reaction is concurrently occurring with a distillation. The benzene is fed at a point above the bed and the hydrogen is fed below the bed. All of the overheads may be returned as reflux to provide cooling within the catalyst bed.
Patent TW-I225504-B (TW)
Title: Polyolefin resin composition
Inventor: FUKATANI JUICHI
IPC: C08L23/00
Filed: 2000-11-10
Granted: 2004-12-21
Abstract: The purpose of the present invention is to provide polyolefin resin composition which has excellent flame retardancy, in particular, has excellent flame retardancy due to the ability to retain its shape during combustion, and which is excellent also in mechanical strength and thermal properties; a thermoplastic resin for electric-wire coating or sheathing which comprises the composition; and an insulated electrical wire. The polyolefin resin composition is a composition which comprises 100 parts by weight of a polyolefin resin and 0.1 to 100 parts by weight of a phyllosilicate and which, when burned by heating for 30 minutes under the conditions of 50 kW/m<2>, gives a combustion residue having a stress at yield of 4.9x10<3> Pa or higher when compressed at a rate of 0.1 cm/s.
Patent TW-526263-B (TW)
Title: Lubricating oil composition comprising a cyclic organic phosphorus compound
Inventor: TAZAKI TOSHINORI
IPC: C10N40/30
Filed: 2000-12-27
Granted: 2003-04-01
Abstract: A lubricating oil composition which comprises at least one compound selected from specific cyclic organic phosphorus compounds is disclosed. The lubricating oil composition exhibits excellent extreme pressure property, seizure resistance and wear resistance and is advantageously used as bearing oil, gear oil, hydraulic oil and refrigerator oil.
Patent TW-490323-B (TW)
Title: A surface treating device
Inventor: KATAKURA TAKAAKI
IPC: A47L13/31
Filed: 2001-01-19
Granted: 2002-06-11
Abstract: A surface treating device includes a material that constitutes a treating portion of a continuously foamed body coated with a fibrous film, a holder that has a base for supporting the treating portion thereon and an annular groove provided in an inside peripheral surface thereof with an engaging structure, and an annular engaging member that has a distal end forcibly fitting an end of the treating portion into the annular groove of the holder to support the treating portion on and fix it integrally to the base.
Patent TW-I242495-B (TW)
Title: Method and installation for folding a textile strip length, in particular a strip length for a label
Inventor: ENGESSER BERNHARD
IPC: B29C53/36
Filed: 2001-02-02
Granted: 2005-11-01
Abstract: The invention relates to a method for folding a textile strip length, in particular a strip length for a label. According to said method, the strip length (8) is first held close to an auxiliary folding edge (62) which lies in a parallel direction to the definitive folding edge (96) and a section of the strip (64) is then folded around the auxiliary folding edge (62), in a substantially perpendicular direction in relation to the plane of the strip length (8). The definitive fold (94) is then formed and the latter is smoothed out and fixed in position by being clamped between two clamping surfaces (92, 98). To improve the installation and the folding of the strip length (8) during the formation of the definitive fold (94), the end of the strip section (64) that is folded around the auxiliary folding edge (62) is grasped and said strip section (64) is compressed against a clamping surface (92) of a clamping element (74), positioned in a substantially coplanar direction in relation to the plane of the strip length (8), whilst the definitive fold (94) is being formed. The folded strip section (64) which lies substantially on the plane of the strip length (8) is then smoothed out and fixed in position between the clamping surfaces (92, 98), which are arranged substantially on the plane of the strip length.
Patent TW-540213-B (TW)
Title: Pre-verification of checksums used with checksum-based header compression
Inventor: SVANBRO KRISTER
IPC: H04L29/06
Filed: 2001-03-05
Granted: 2003-07-01
Abstract: A method or apparatus for preverifying checksums ensures the checksums are reliable for header decompression (300) purposes. The checksums are pre-verified (304) on the compressor (50) side before being transmitted (308) to the decompressor (60). Verification (304) of the checksums includes testing against a number of packet loss scenarios to ensure reliable detection of errors. In addition, pre-verification (304) helps increase and/or maintain compression efficiency by keeping the length of checksums from becoming unnecessarily long.
Patent TW-476112-B (TW)
Title: Wet dip treatment method
Inventor: MA CHING-TIAN
IPC: H01L21/30
Filed: 2001-03-09
Granted: 2002-02-11
Abstract: This invention provides a wet dip treatment method for semiconductor, which utilizes an empty tank cooling (ETC) method to remove metal, via etching resist and polymer on the substrate surface to substitute the use of buffer solvent such as N-methyl-2-pyrrolidone (NMP) or isopropyl alcohol (IPA). This can save the cost for buffer solvent and waste treatment, reduce environmental contamination and increase process safety.
Patent TW-478931-B (TW)
Title: Denture attachment
Inventor: HONKURA YOSHINOBU
IPC: A61C13/235
Filed: 2001-03-08
Granted: 2002-03-11
Abstract: The purpose of the present invention is to provide a dental magnetic attachment with minimal gap between the magnetic assembly and keeper, that is easy to install. The magnetic attachment of the present invention has the basic structure of a magnetic attachment with a magnetic apparatus 1 which exerts magnetic attractive force and keeper 2 that is attracted to a magnetic apparatus 1. The magnetic attachment is characterized in that the keeper 2 has a convex part 21 and an attractive face 211. The magnetic apparatus 1 includes magnetic assembly 1 having attractive face 112 and permanent magnet 14 and non-magnetic guide ring 12 made of non-magnetic material around the magnetic assembly 11. The non-magnetic guide ring 12 and the attractive face 211 form a concave part 120 which fits to the convex part 21 of the keeper 2.
Patent TW-586195-B (TW)
Title: Packaging method of semiconductor dies and the product
Inventor: CHEN I-MING
IPC: H01L21/60
Filed: 2001-03-20
Granted: 2004-05-01
Abstract: The present invention provides a packaging method of semiconductor dies, which includes the following steps: providing a die having a pad mounting surface, a plurality of welding pads formed on the pad mounting surface, and a plurality of conductive bumps formed on the corresponding welding pads; mounting a substrate on the pad mounting surface of the die, wherein the substrate has a circuit trace layout surface and is formed with several through-holes on the welding pads corresponding to the wafer, the conductive bumps for the wafer are penetrated into the corresponding through-holes of the substrate to expose the top portions of these conductive bumps from the substrate, the substrate further has the default circuit traces to be configured on the circuit trace layout surface, and one end of these circuit traces is extended around the opening of the corresponding through-holes; and, forming a plurality of conductors on the circuit trace layout surface for the substrate, wherein each conductor is electrically connected to the circuit trace near the opening of the corresponding through-hole and the top portion of the corresponding conductive bumps.
Patent TW-I223526-B (TW)
Title: Asynchronous serial data transmission method
Inventor: FENG FOMA
IPC: H04L7/04
Filed: 2001-03-23
Granted: 2004-11-01
Abstract: The present invention provides an asynchronous serial data transmission method, which conducts the following steps during transmitting data: providing two signals, wherein the changing sequence and limitation for the two signals are defined by the status at the previous moment; during the changing, only permitting changing the status of one signal in the two signals, and keeping the status of another signal; with the four statuses for the two signals, transmitting the data type at the first time period, and transmitting the data content at the second time period; wherein, the form for the status is in a digital format.
Patent TW-548458-B (TW)
Title: Active matrix type liquid crystal display device
Inventor: MIYAJIMA YASUSHI
IPC: H01L29/786
Filed: 2001-03-27
Granted: 2003-08-21
Abstract: The present invention provides a liquid crystal display device whose drop voltage is small even if parasitic capacitance is large; when a gate voltage is inputted in a rectangular pulse form, voltage variation, what is called a drop voltage, in a pixel electrode is caused by being pulled by the fall of the gate voltage due to the parasitic capacitance between the gate line and the pixel electrode. In the active matrix type liquid crystal display device in accordance with the present invention, since the drop voltage depends on a time constant of the variation in the gate voltage, the drop voltage is reduced by making the fall of the gate voltage dull, to make the drop voltage to be of a waveform shown in Fig. 3 (b). The waveform in Fig. 3 (b) can be realized, for example, by narrowing a channel width of n-channel transistor of a gate driver 8 and thereby setting the maximum current to a low level.
Patent TW-567222-B (TW)
Title: Phosphor for display and field-emission display
Inventor: YAMAGUCHI KENICHI
IPC: C09K11/84
Filed: 2001-04-10
Granted: 2003-12-21
Abstract: Phosphors for a display, which emit blue light or green light, comprise zinc sulfide phosphors having a crystal structure of a hexagonal system. The zinc sulfide phosphor which emits blue light has an average particle diameter in a range of (0.0169 x VE<1.9> + 2.49) ± 20% [mum], when an electron beam has an acceleration voltage VE. The zinc sulfide phosphor for blue light comprises ZnS: Ag, M, Al (M=Au or Cu). The zinc sulfide phosphor which emits green light has an average particle diameter in a range of (0.017 x VE<1.9> + 2.58) ± 20% [mum], when an electron beam has an acceleration voltage VE. The zinc sulfide phosphor for green light comprises ZnS: Cu, Au, Al. A phosphor for a display, which emits red light, comprises a yttrium oxysulfide phosphor or a yttrium oxide phosphor and has an average particle diameter in a range of (0.023 x VE<1.95> + 2.88) ± 20% [mum]. These phosphors for a display are used for a display which has an electron beam having an acceleration voltage of 3 kv to 15 kv as an excitation source.
Patent TW-498618-B (TW)
Title: Low-noise buffer circuit
Inventor: OHNO TSUYOSHI
IPC: H03K19/0175
Filed: 2001-04-25
Granted: 2002-08-11
Abstract: A low-noise buffer circuit stabilizing the output voltage and current to prevent noise, includes current sources connected between the CMOS circuit and power supply sources providing a power supply for the CMOS circuit, a resistor element connected to the current sources and in parallel with the CMOS circuit, the resistor element bypassing current between the current sources to prevent current fluctuation.
Patent TW-535352-B (TW)
Title: Surface-mounting type electronic circuit unit
Inventor: YOSHISATO AKIYUKI
IPC: H01L23/66
Filed: 2001-05-02
Granted: 2003-06-01
Abstract: The present invention provides a surface mounting type electronic circuit unit, which is suitable for miniaturization. Circuit elements containing capacitors C1-C7, resistors R1-R3, inductance elements L1-L3, and a conductive pattern P connected to the circuit elements are formed on an aluminum substrate 1 in the form of thin films. A bare semiconductor chip of a diode D1 and a transistor Tr1 are wire-bonded to the connecting lands of the pattern P. In addition, an inductance element composed of a pair of conducting paths S1 and S2 faced to each other with a prescribed interval is formed on the substrate 1 in the form of thin films so as to constitute an unbalanced-to-balanced conversion circuit of the paths S1 and S2.
Patent TW-513574-B (TW)
Title: Inspection method for circuit mis-soldering of circuit board
Inventor: LIN CHING-JR
IPC: G01R1/02
Filed: 2001-06-06
Granted: 2002-12-11
Abstract: The present invention relates to an inspection method for circuit mis-soldering of circuit board, which is to form an inspection area at a suitable position on a circuit board. The inspection area comprises at least a common circuit located at the bottom face of the circuit board, a plurality of pads on the surface of circuit board, a plurality of probes penetrating the circuit board and located at the bottom of the pads, respectively; wherein the common circuit is formed with a plurality of windows, and each window has an incremental width and is aligned to each probe. The common circuit on the bottom surface of the circuit board is open-circuited with the probes in the normal state. During the testing, it only needs to test if there is a short circuit between each pad, so as to detect if the circuit in the circuit area exhibits an offset, and further determine if there is a mis-soldering effect between the circuit and the pad.
Patent TW-513679-B (TW)
Title: Cash automatic transaction system
Inventor: CHIBA KYOUKO
IPC: G07F19/00
Filed: 2001-06-13
Granted: 2002-12-11
Abstract: There is provided an automatic transaction system, which can protect the secret items of the validator, easily provide a measure for change of bank note and reduce the manufacturing cost. The present invention mounts a validation processing unit 50, conventionally provided in the side of an automatic transaction machine 10 to validate the bank note, in the side of a host device 30, and further comprises: means for transferring the feature data obtained with the sensor unit 40 to the host device 30 from the automatic transaction machine 10 and means for transferring the validation result obtained with the validation processing unit 50 to the automatic transaction machine 10 from the host device 30. On the occasion of executing the discrimination process with one or a plurality of the host devices 30 for a plurality of automatic transaction machines 10, the apparatus ID number for validating the feature data and apparatus is transferred to the host device 30 from the automatic transaction machine.
Patent TW-533672-B (TW)
Title: Transformer-free AC/DC conversion circuit
Inventor: YANG TZUEN-HUA
IPC: H02M7/12
Filed: 2001-08-20
Granted: 2003-05-21
Abstract: The present invention discloses a kind of AC/DC conversion control circuit for the transformer-free AC/DC conversion apparatus and mainly includes a current switch circuit, a conduction-time control circuit, and a load-current limitation circuit. The control circuit can form a serial connection circuit with the power source and the load to supply a stable load current in addition to achieving the purpose of AC/DC conversion. Additionally, there is no oscillation problem generated when controlling ON/OFF of the circuit such that the amount of heat generated in circuit can be reduced and circuit efficiency can be increased to increase the device application lifetime.
Patent TW-505977-B (TW)
Title: Method for monitoring the exposed pattern precision on four semiconductor layers
Inventor: LAN YUAN-KU
IPC: H01L23/544
Filed: 2001-09-04
Granted: 2002-10-11
Abstract: A method for monitoring the exposed pattern precision on four-layered semiconductor is disclosed in the present invention. In the invention, the mark patterns are formed on four semiconductor layers, respectively, and the stack error of these mark patterns is measured. Therefore, the exposed pattern of the fourth semiconductor layer formed by using the method is aligned with the exposed pattern of the first semiconductor layer in the first dimensional direction, and the exposed pattern of the fourth semiconductor layer is aligned with the exposed patterns of the second semiconductor layer and the third semiconductor layer in the direction perpendicular to the first dimensional direction.
Patent TW-550503-B (TW)
Title: Method for displaying file information and directory information in BIOS updating step
Inventor: LIN JR-HAU
IPC: G06F9/312
Filed: 2001-09-07
Granted: 2003-09-01
Abstract: The present invention discloses a method for information searching on TV using graphics and the network servicing system. The present invention realizes using 2D or multi-dimensional pictures as the interface on the user's TV. The people can use the graphic to conveniently search the information resource on the web and from the database, and ask for the information. The present invention makes the open graphic system, such as user's TV with graphic interface, or other information appliance, computer network, and graphic searching engine, being more intuitive and humane, and also using the same interface and the same searching method to search and ask for the information from the information resources on the web in each country.
Patent TW-I284847-B (TW)
Title: System and method for facilitating electronic commerce transactions
Inventor: CHINNAPPAN MOHANASUNDARAM
IPC: G06Q30/06
Filed: 2001-09-25
Granted: 2007-08-01
Abstract: A global content directory (42) includes a directory structure (44) that includes a plurality of product classes organized in a hierarchy. Each product class categorizes a plurality of products and defines one or more attributes of the products categorized in the product class. The directory (42) also includes one or more pointers that are associated with each product class. Each pointer identifies a seller database (32) in which product data enabling a product transaction is stored for products that are associated with the product class. The directory (42) also includes a search interface (45) that communicates, in response to a selection of a product class by a user (20) of the global content directory (42), a search query for product data to one or more seller databases (32) identified by the one or more pointers associated with the selected product class.
Patent TW-589313-B (TW)
Title: Crystalline monohydrate, processes for the preparation thereof and the use thereof for preparing a pharmaceutical composition
Inventor: BANHOLZER ROLF
IPC: A61K31/00
Filed: 2001-10-09
Granted: 2004-06-01
Abstract: The invention relates to a crystalline monohydrate of (1alpha,2beta,4beta,5alpha,7beta)-7-[(hydroxydi-2-thienylacetyl)oxy]-9,9-dimethyl-3-oxa-9-azoniatricyclo[3.3.1.0<2,4>]nonane-bromide, processes for the preparation thereof, as well as the use thereof for preparing a pharmaceutical composition, particularly for preparing a pharmaceutical composition having an anticholinergic activity.
Patent TW-502404-B (TW)
Title: Semiconductor device and its manufacturing method
Inventor: KANAMORI KOHJI
IPC: H01L27/115
Filed: 2001-10-19
Granted: 2002-09-11
Abstract: A semiconductor device including memory cells isolated by a trench that may be self aligned with a stacked film pattern (7) has been disclosed. The memory cells may be flash memory cells having an active gate film (2) that may be thinner than a gate oxide film (30). The active gate film (2) may be located in a central portion under of a gate electrode (3). The gate oxide film (30) may be located under end portions of the gate electrode (3). In this way, a distance between a shoulder portion of trench (11) and a gate electrode (3) may be increased. Thus, an electric field concentration in the shoulder portion of the trench (11) may be decreased and memory cell characteristics may be improved.
Patent TW-I248969-B (TW)
Title: Methods of manufacturing a composite abrasive agglomerate, coated abrasive article, and three dimensional fixed abrasive article, products obtained therefrom, and method of polishing a workpiece
Inventor: ADEFRIS NEGUS BELIHU
IPC: B24D13/18
Filed: 2001-11-09
Granted: 2006-02-11
Abstract: The present application discloses an agglomerate. The agglomerate comprises a crystalline matrix. The agglomerate may additionally comprise abrasive particles. The agglomerate has a normalized bulk density of less than about 0.38. The present application additionally discloses a method of manufacturing the agglomerate. The agglomerate is manufactured by forming a mixture comprising an abrasive particle with a sol, the sol comprising an oxide and water and introducing the mixture into a spray dryer. The mixture is then dried in the spray dryer. The mixture is then fired, for example in an oven. The resulting agglomerates comprise abrasive particles retained within a crystalline matrix of the oxide. The present invention additionally discloses methods of using the agglomerates of the resent invention.
Patent TW-538642-B (TW)
Title: Videoconferencing system
Inventor: LIU MENG-HSIEN
IPC: H04N7/22
Filed: 2001-11-13
Granted: 2003-06-21
Abstract: A videoconferencing system is applicable to multiple participating units in conferencing. The videoconferencing system comprises a central control unit used to receive individual video data streams from multiple participating units and to select video data streams of partial participating units, a video decoder to receive selected individual video data stream, separate the voice signal and video signal in individual video data stream and generate a mixed voice signal and a mixed video signal respectively with certain separated voice signals and video signals, and a video encoder to receive the mixed voice signal and mixed video signal to be encoded as a mixed video data stream and distributed to these participating units.
Patent TW-558617-B (TW)
Title: Connection device
Inventor: ITO GORO
IPC: F16B12/40
Filed: 2001-11-19
Granted: 2003-10-21
Abstract: The object of the present invention is to provide a connection structure capable of easily carrying out connection and disconnection. To achieve the object, the solution of the present invention is that in a connection device 1, screws 21 with step are temporarily fastened to respective screw holes 10, 11 defined in an upper connection plate 12 with an edge of respective non-screw holes 13, 14 of a lower connection plate 15 and a stepped part 16 of the screw 21 abut on each other. Thereafter, the connection plates 12, 15 are inserted into tubular members 8, 9 by extending through ends 2, 3 of the tubular members 8, 9 and laid on the ends 2, 3 of the tubular members 8, 9 with screw operation holes 6, 7 of the tubular members 8, 9 aligned with the screws 21. In this condition, respective corner parts of an inner wall of the tubular members 8, 9 can be urged/non-urged by side parts 17, 18, 19, 20 of the connection plates 12, 15 only by turning the screws 21 in a predetermined direction through the respective screw operation holes 6, 7. Thereby, connection and disconnection of the tubular members can be easily carried out.