baber/WOPTO huggingface dataset:
Patent TW-396043-B (TW)
Title: Method and apparatus for using electroporation mediated delivery of drugs and genes
Inventor: HOFMANN GUNTER A
IPC: A61N1/32
Filed: 1998-09-18
Granted: 2000-07-01
Abstract: A method and apparatus for in vivo electroporation therapy. Using electroportation therapy (EPT) as described in the invention, tumors treated by a combination of electroporation using the apparatus of the invention and a chemotherapeutic agent caused regression of tumors in vivo. In one embodiment, the invention provides a method of EPT utilizing low voltage and long pulse length for inducing cell death. One embodiment of the invention includes a system for clinical electroporation that includes a needle array electrode having a ""keying"" element that determines the set point of the therapy voltage pulse and/or selectable array switching patterns. A number of electrode applicator designs permit access to and treatment of a variety of tissue of tissue sites. Another embodiment provides a laparoscopic needle applicator that is preferably combined with an endoscope for minimally invasive EPT.
Patent TW-418259-B (TW)
Title: Ceramic coated metallic insulator particularly useful in a plasma sputter reactor
Inventor: WANG HOUGONG
IPC: H01J37/32
Filed: 1998-09-23
Granted: 2001-01-11
Abstract: A insulating part for use in a plasma reactor, particularly as a support for an electrically floating shield in a sputtering reactor. The insulating part is composed of a metallic base and a partial surface covering of a ceramic insulator, such as alumina. Preferably the ceramic coating is deposited by thermal spraying. The insulating part can be easily affixed to other metal parts in the chamber by use of fastening means such as screws applied to the uncoated portions of the part. When the insulating part is used as an isolator to support but electrically isolate a second metal part, the second metal part may rest on the ceramic coating with the insulating part screwed to the chamber wall or other metal support member.
Patent TW-454038-B (TW)
Title: Method of operating blast furnace
Inventor: OYA KENJI
IPC: G01K1/12
Filed: 1998-11-04
Granted: 2001-09-11
Abstract: A method for producing a molten iron in a blast furnace comprises the steps of: preparing an optical fiber covered with a metallic tube; measuring a temperature of the molten iron flow discharged from a tap hole of the blast furnace by means of making use of a metallic tube covered by the optical fiber to obtain an information of the temperature of the molten iron; and controlling heat conditions of the blast furnace based on the obtained information of the temperature of the molten iron. Controlling of heat conditions is achieved by using a heat condition estimation model, and by inferring a level and a transition of the heat conditions in the furnace.
Patent TW-383273-B (TW)
Title: Stapling machine
Inventor: PFISTER NORBERT
IPC: B25C1/14
Filed: 1998-11-11
Granted: 2000-03-01
Abstract: A kind of stapling machine comprises a guiding cylinder which has an axially moving driving piston. The driving piston has two-stage homing process back to the initial position after each stapling process. In the first stage, the driving piston is pushed by a stretched elastic homing component opposite to the sticking direction. The followed moving of driving piston is completed by the second state in the following pushing process. During these processes, the pin guiding apparatus is pushed a distance opposite to the sticking direction relative to guiding cylinder. So, the pin guiding apparatus and driving piston will generate reaction force between each other.
Patent TW-406497-B (TW)
Title: Data communication method, electronic equipments and program furnishing medium furnishing a data communication program
Inventor: KAWAMURA HARUMI
IPC: H04L12/64
Filed: 1998-12-03
Granted: 2000-09-21
Abstract: There is provided a communication system in which asynchronous file data which is not required to be real-time data and which is exemplified by still picture data, text data or program files outputted by a data source block 11 of a source equipment 10 or asynchronous file data such as low bitrate audio data or video data is written in a memory 13 and transmitted by a processor 12 to a 1394 interface 14. The 1394 interface 14 stores this asynchronous file data in an asynchronous packet and transmits the stored data to a destination equipment 20.
Patent TW-408531-B (TW)
Title: Signal processing method and device
Inventor: LIPASTI LAURI
IPC: H03M3/02
Filed: 1998-12-11
Granted: 2000-10-11
Abstract: The invention relates to digital signal processing and specifically to level control of a pulse density modulated (PDM) signal generated by a sigma-delta modulator. A single-bit pulse density modulated PDM signal is generated by a first sigma-delta modulator (2) being an analog modulator, for instance. Level control is performed by multiplying the single-bit pulse density modulated PDM signal by a multibit multiplier (300) to obtain a multibit number stream, which is reconverted into a single-bit PDM signal by a second digital sigma-delta modulator (4). In accordance with the invention, the performance of the second sigma-delta modulator (4) is better than that of the first sigma-delta modulator (2), as to the signal-to-noise ratio. Thus, the most significant factor in the total signal-to-noise ratio (SNR) is the noise level of the first sigma-delta modulator (2), by which the PDM signal was originally generated. In the subsequent second sigma-delta modulator (4), the PDM signal can then be attenuated as much as is the difference between the SNR performances of the modulators without any decrease in the total signal-to-noise ratio. A relative amplification of the PDM signal is provided in this manner.
Patent TW-414878-B (TW)
Title: Card data authentication system
Inventor: TATEBAYASHI MAKOTO
IPC: G07F7/10
Filed: 1999-02-12
Granted: 2000-12-11
Abstract: To provide a card data authentication system whereby any of a plurality of data terminal devices reads and authenticates card data written on an IC card by any of the plurality of data terminal devices. A management center generates a signature key and a verification key that are unique to each of the plurality of data terminal devices according to a digital signature scheme with a public-key cryptosystem and sends generated signature keys respectively to the plurality of data terminal devices. A data writing terminal device generates digital signature data for plaintext data using a signature key sent from the management center and writes the digital signature data on the IC card. A data reading terminal device reads the digital signature data from the IC card and authenticates the card data using the read digital signature data and a verification key corresponding to the signature key used by the data writing terminal device.
Patent TW-434320-B (TW)
Title: Cooling panel for a furnace for producing iron or steelmaking furnace
Inventor: SCHMELER ROBERT
IPC: F28F3/12
Filed: 1999-04-17
Granted: 2001-05-16
Abstract: Cooling plate for an iron- and steelmaking furnace comprising: a copper cooling plate body (12) with at least one cooling duct (14), which extends essentially parallel with the back of the cooling plate body (12), and at least one connection piece (20, 22), which is arranged on the back of the cooling plate body (12) and terminates in the at least one cooling duct (14) in the cooling plate body (12), characterised by an insert, which is inserted in a recess in the cooling plate body (12) and forms a deflection surface for the cooling medium in the area of the opening of the connection piece (20, 22) into the cooling duct.
Patent TW-487817-B (TW)
Title: Apparatus and method for a liquid crystal panel
Inventor: TADA MASAHIKO
IPC: B29C31/00
Filed: 1999-04-29
Granted: 2002-05-21
Abstract: The present invention provides an apparatus for manufacturing a liquid crystal panel, in which two substrates faced to each other with spacers interposed therebetween are applied with heat and pressure in an overlapped condition, and adhesive arranged between two substrates is cured for fixing. At least one of a pair of pressurizing plates for applying pressure to the two substrates is a graphite plate and the upper and lower pressurizing plates are made to be of different rigidity, whereby shifts between substrates can be prevented while securing uniformity in gaps between substrates.
Patent TW-I231970-B (TW)
Title: Semiconductor device and method of producing the same
Inventor: HIRUMUTA YOSUKE
IPC: H01L23/50
Filed: 1999-05-29
Granted: 2005-05-01
Abstract: A semiconductor device is provided. This semiconductor device includes a resin package, a semiconductor chip, and leads consisting of inner leads and outer leads. The rear surface of the semiconductor chip and the inner leads are situated substantially on the same plane. The resin package is provided with notches on its mounting surface. The outer leads are bent inward along the exterior of the resin package and pulled around to the mounting surface, so that the edges of the outer leads are engaged with the notches.
Patent TW-427941-B (TW)
Title: Environmentally friendly additive for plastics and process for making the same
Inventor: JANG CHIN-TANG
IPC: C08L101/00
Filed: 1999-06-25
Granted: 2001-04-01
Abstract: An environmentally friendly additive for plastics comprising 1 to 40% by weight of a powdered coal ash, 20 to 80% by weight of a low molecular weight polyolefin as a substrate, 1 to 60% by weight of a first hydroxide, 1 to 50% by weight of a second hydroxide and 0.03 to 5% by weight of an internal interfacial lubricant. The environmentally friendey additive for plastics can be added to polyolefin materials and general purpose plastics so that the additive can reduce the amount of HC1 after the material is burned in an incinertor. A process for the manufacture of the environmentally friendly additive for plastics.
Patent TW-418471-B (TW)
Title: Flip chip bonding device
Inventor: FUKUYA SHIGERU
IPC: H01L21/683
Filed: 1999-08-07
Granted: 2001-01-11
Abstract: The present invention enables a misalignment of a die to be more accurately recognized by a method wherein a die reverse rotation device 30 is provided to an optical recognition device 20 so as to enable a suction nozzle 35 to be rotated at an outside part corresponding to an opening window 21a of the optical recognition device 20 in the directions of a die pickup position and a die delivery position.
Patent TW-533393-B (TW)
Title: Method of driving a display panel and display apparatus
Inventor: KOSAKA TADAYOSHI
IPC: G09G3/296
Filed: 1999-11-19
Granted: 2003-05-21
Abstract: The object of this invention is to reduce unnecessary power consumption from electrostatic capacity between data electrodes. In the linear sequential addressing period in which electric potential of a data electrode is controlled in synchronization with row selection in accordance with display data, the accumulated electric charge between data electrodes is discharged by connecting one data electrode A to the power source line and also by connecting the other data electrode to the power source line via diode in the forward direction. Before switching from electric potential in accordance with n-th display data to electric potential in accordance with (n+l) th display data, the above-mentioned discharging can be realized when the following conditions are filled: (i) n-th display data D given to each data electrode A adjacent to one another are different from each other; (ii) (n+l) th display data are also different from each other; (iii) the n-th display data given to the data electrode A are different from the (n+l) th display data.
Patent TW-523501-B (TW)
Title: Low pressure hydrodealkylation of ethylbenzene and xylene isomerization
Inventor: NACAMULI GERALD J
IPC: C07C5/27
Filed: 1999-12-14
Granted: 2003-03-11
Abstract: A new process for the hydrodealkylation of ethylbenzene and the isomerization of xylenes at low pressure and at a low hydrogen to ethylbenzene mole ratio as well as a low hydrogen to hydrocarbon feed mole ratio using a catalyst comprising (a) HZSM-5 having a particle size less than 1.0 microns, and (b) a Group VIII metal such as platinum.
Patent TW-476715-B (TW)
Title: Pencil sharpener
Inventor: DONALDSON JOSEPH K
IPC: B43L23/08
Filed: 2000-02-01
Granted: 2002-02-21
Abstract: There is described herein a sharpener for a carpenter's pencil having a centering collar mounted to an enclosure for relative rotation to generate the sharpening effect. Within the base enclosure there is a symmetrical pencil point contour surface and a blade mounted along the contour for cutting against the inserted pencil. The shape of the blade is either curved or formed from a plurality of sections to produce a narrow cut around the point extremity of the pencil and wider cut further up the pencil shaft.
Patent TW-412711-B (TW)
Title: Recognition method of replacement coin and structure of recognition device applied with the method
Inventor: LI WAN-DE
IPC: G07D5/00
Filed: 2000-03-17
Granted: 2000-11-21
Abstract: The invention relates to a recognition method of replacement coin and structure of recognition device applied with the method, in particular a recognition method for the replacement coin with punched hole and the structure of recognition device applied wit the method. A photo-sensing device is installed at X axis and Y axis of a surface and it is also installed in the passageway along the coin slot of entertaining machine. The photo-sensing device is connected to a comparator, which will input a reference value beforehand. As soon as the hole of the replacement coin passes the fixed position of one end of the X axis or Y axis of the photo-sensing device, the photo-sensing device will start detecting. Several photo-sensing holes are installed on X axis and Y axis of the photo-sensing device. The photo-sensing holes will output ON or OFF signal when the photo-sensing holes are not blocked, while they will output OFF or OFF signal to the comparator. In between the period of replacement coin entering and leaving the photo-sensing device area, if one set of data inputted in advance complies with the data detected by the photo-sensing device, the coin passes the test, if no, the coin is not prevailing at the entertainment place.
Patent TW-492255-B (TW)
Title: Region-based information compaction as for digital images
Inventor: REITMEIER GLENN ARTHUR
IPC: H04N7/50
Filed: 2000-04-15
Granted: 2002-06-21
Abstract: A method and apparatus for preserving the dynamic range of a relatively high dynamic range information stream, illustratively a high resolution video signal (51), subjected to a relatively low dynamic range encoding and/or transport process(es). The invention subjects the relatively high dynamic range information stream to a segmentation and remapping process (10) whereby each segment is remapped to the relatively low dynamic range appropriate to the encoding and/or transport process(es) utilized. An auxiliary information stream (54) includes segment and associated remapping information such that the initial, relatively high dynamic range information stream may be recovered in a post-encoding (i.e. decoding) or post-transport (i.e., receiving) process.
Patent TW-I251621-B (TW)
Title: Thermal CVD of TaN films from tantalum halide precursors
Inventor: HAUTALA JOHN J
IPC: H01L21/285
Filed: 2000-04-26
Granted: 2006-03-21
Abstract: A thermal chemical vapor deposition (CVD) method for depositing high quality conformal tantalum nitride (TaNx) films from inorganic tantalum pentahalide (TaX5) precursors and nitrogen is described. The inorganic tantalum halide precursors are tantalum pentafluoride (TaF5), tantalum pentachloride (TaCl5) and tantalum pentabromide (TaBrs). A TaX5 vapor is delivered into a heated chamber. The vapor is combined with a process gas containing nitrogen to deposit a TaNx a substrate that is heated to 300 DEG C to 500 DEG C. The deposited TaNx film is useful for integrated circuits containing copper films, especially in small high aspect ratio features. The high conformality of these films is superior to films deposited by PVD.
Patent TW-I285201-B (TW)
Title: Cyanopyrroles as progesterone receptor agonists
Inventor: COLLINS MARK A
IPC: C07D413/04
Filed: 2000-07-25
Granted: 2007-08-11
Abstract: This invention provides a progesterone receptor antagonist of formula (1) having the structure wherein T is O, S, or absent; R1, and R2 are each, independently, hydrogen, alkyl, substituted alkyl; or R1 and R2 are taken together to form a ring and together contain -CH2(CH2)nCH2-, -CH2CH2CMe2CH2C H2-, -O(CH2)pCH2-, -O(CH2)qO-, -CH2CH2OCH2CH2-, or -CH2CH2NR7CH2CH2-; n=1-5; p=1-4; q=1-4; R3 is hydrogen, OH, NH2, alkyl, substituted alkyl, alkenyl, substituted alkenyl, alkynyl, substituted alkynyl, or CORA; RA is hydrogen, alkyl, substituted alkyl, alkoxy, substituted alkoxy, aminoalkyl, or substituted aminoalkyl; R4 is hydrogen, halogen, CN, NH2, alkyl, substituted alkyl, alkoxy, substituted alkoxy, aminoalkyl, or substituted aminoalkyl; R5 is hydrogen, alkyl, or substituted alkyl; R6 is hydrogen, alkyl, substituted alkyl, or CORB; RB is hydrogen, alkyl, substituted alkyl, alkoxy, substitute d alkoxy, aminoalkyl, or substituted aminoalkyl; R7 is hydrogen or alkyl; or a pharmaceutically acceptable salt thereof.
Patent TW-473442-B (TW)
Title: Tool for a cable fixing bolt
Inventor: YEO YONG SOON
IPC: B62M9/138
Filed: 2000-05-05
Granted: 2002-01-21
Abstract: A tool is provided for holding a cable fixing bolt of a bicycle component in a loose condition. This tool allows the cable fixing bolt to be shipped and stored in loose condition, while preventing the cable fixing bolt from falling out of a bicycle component. The tool can be used with the cable fixing bolt derailleurs or brake device. The tool basically has three portions. The first portion engages a head portion of the cable fixing bolt. The second portion is spaced from the first portion and is located adjacent a threaded shaft portion of the cable fixing bolt. The third portion is spaced from the second portion and engages a part of the bicycle component (e.g., a nut, a link or a brake arm). In each embodiment, the first, second and third portions are arranged relative one another to hold the cable fixing bolt in a loose condition, while preventing the cable fixing bolt from being disengaged from the part of the bicycle component. In selected embodiments where the tool is used with a rear derailleur, the third portion holds the rear derailleur in a retracted position.
Patent TW-476965-B (TW)
Title: High capacity memory module with built-in high-speed bus terminations
Inventor: BROWN DIRK D
IPC: G11C5/06
Filed: 2000-08-24
Granted: 2002-02-21
Abstract: The present invention features a memory module for use in conjunction with high speed, impedance-controlled buses. Each memory card may be a conventional printed circuit card with memory chips attached directly to the card. Alternately, high density memory modules assembled from pluggable sub-modules may be used. These sub-modules may be temporarily assembled for testing and/or burn-in. Bus terminations mounted directly on the memory card or the memory module eliminate the need for bus exit connections, allowing the freed up connection capacity to be used to address additional memory capacity on the module. An innovative pin-in-hole contact system is used both to connect sub-modules to the memory module and, optionally, to connect the memory module to a mother board or similar structure. A thermal control structure may be placed in the memory module to cool the increased number of memory chips to prevent excess heat build-up and ensure reliable memory operation.
Patent TW-474053-B (TW)
Title: Insertion tool
Inventor: SINCLAIR JOHN A
IPC: H01R43/22
Filed: 2000-05-25
Granted: 2002-01-21
Abstract: A tool 1 to insert a plurality of elongated flexible electric conductors 4 into the slots 3 of an elongated flexible insulating housing 2. The tool 1 has a passage 13 through which the housing 2 and conductors 4 move to have the conductors 4 urged into the slot 3. The passage 13 is bordered by a plurality of ramps 10 which engages the conductors 4 to urge them into the slot 3.
Patent TW-541814-B (TW)
Title: Communication system with environmental dynamic encryption
Inventor: LI YANG-HAN
IPC: H04L9/00
Filed: 2000-06-05
Granted: 2003-07-11
Abstract: The invention relates to a communication system with environmental dynamic encryption, which comprises an electromagnetic signal receiver at encryption end used to generate an encryption signal, an electromagnetic signal receiver at decryption end used to generate a decryption signal, a key exchange system used to generate a common environmental random number in accordance with an environmental random number at encryption end and an environmental random number at decryption end, a communication encryption system that generates the environmental random number to the key exchange system in accordance with the encryption signal and conduct encryption with respect to a data to generate an encrypted message by virtue of the common environmental random number generated by the key exchange system, and a communication decryption system that generates the environmental random number at decryption end to the key exchange system in accordance with the decrypted signal and decrypts the encrypted message using the common environmental random number generated by the key exchange system to recover the data.
Patent TW-483268-B (TW)
Title: Wide band high power ultralinear RF transceiver
Inventor: GU YUCONG
IPC: H04B1/56
Filed: 2000-11-22
Granted: 2002-04-11
Abstract: A time division duplex switching circuit provides for selectively coupling signals between an antenna and a front stage transceiver circuit. The switching circuit is operative in a transmit mode and in a receive mode, and includes: a transmitter amplifier having an input and an output; a receiver amplifier having an input and an output; a first circulator including a first port coupled for communication with the front stage transceiver, a second port selectively coupled with the output of the receiver amplifier via a first switching means, and a third port selectively coupled with the input of the transmitter amplifier via a second switching means; and a second circulator including a first port coupled for communication via the antenna, a second port coupled with the input of the receiver amplifier, and a third port coupled with the output of the transmitter amplifier. The second switching means is operative in the receive mode to connect the third port of the first circulator to a first load impedance for absorbing energy reflected from the front stage transceiver via the first circulator, and is operative in the transmit mode to connect the third port of the first circulator to the input of the transmitter amplifier. The first switching means is operative in the transmit mode to connect the second port of the first circulator to a second load impedance for absorbing energy reflected from the input of the transmitter amplifier via the first circulator, and is operative in the receive mode to connect the second port of the first circulator to the output of the receiver amplifier.