baber/WOPTO huggingface dataset:
Patent TW-509877-B (TW)
Title: Storage card and devices
Inventor: LIU JEFFREY F
IPC: G11B7/24
Filed: 1999-04-09
Granted: 2002-11-11
Abstract: A data-card drive system is disclosed in this invention. The data-card drive system includes a data access means provided for performing a rotational movement for accessing data over an arc segment of the rotational movement. In a preferred embodiment, the data access means is provided for accessing data over substantially one-half of the rotational movement. In another preferred embodiment, the data access means is provided for accessing data over several arc-segments during the rotational movement. In yet another preferred embodiment, the data access means further included a data signal transformer for transforming a data signal related to accessing data by the pickup head. In another preferred embodiment, the drive system further includes a movable carriage with the motor mounted thereon for carrying out a horizontal linear movement. This invention farther discloses a data-storage card, which includes a data-storage medium layer supported on the card. The data-storage medium layer includes a plurality of data storage tracks for storing data therein and each of the tracks is substantially an arc-segment substantially parallel to a neighboring track. This invention further discloses a server writer system, which includes a loading/unloading mechanism for loading and unloading a pickup head over a recording medium. The servo writer further includes a pickup head mounting carriage having a spindle assembly and a data access means for generating a servo and data signals for a recording medium. This invention further discloses a data-card subsystem, which includes a data car drive system. The data card drive system includes a data access means provided for performing a rotational movement for accessing data over an arc segment of the rotational movement. The subsystem further includes a data memory means. The subsystem farther includes a control means for controlling a data transfer between the data card drive system and the data memory means.
Patent TW-408206-B (TW)
Title: Lavatory sanitation apparatus
Inventor: YAGI SHIN
IPC: E03D7/00
Filed: 1999-06-24
Granted: 2000-10-11
Abstract: The topic of this invention is to provide a lavatory sanitation apparatus, even it is a temporary type for moving easily, it could certainly purifies the dirty water. The solving means of this invention is: when putting the waste material from the night pot 31-33 settled inside the shell body 10 into the active circulation manager 16, proceed the gas-exposure treatment on the active circulation manager 16. The slurry water treated being gas-exposed inside the active circulation manager 16 is to be purified gradually with three-phase moving layer through the water, air, carrier particle with oxygen microbe. Next, treat water, which is to precipitate and separate the solid material gradually through the first and the second precipitation purification manager 53 and 54, and the said treating water supplied to the water supply manager is being stored. The treating water of the water supply manager is usually supplied to each toilet bowl 31-33 etc. And the precipitation material precipitated inside each precipitation purification manager 53 and 54 is supplied to the precipitation material 55 and being stored.
Patent TW-539698-B (TW)
Title: Stabilized aromatic polycarbonate
Inventor: FUNAKOSHI WATARU
IPC: C08G64/30
Filed: 1999-09-14
Granted: 2003-07-01
Abstract: The relative intensity of fluorescent light of a melt-polycondensed aromatic polycarbonate produced by the transesterification process (melt polymerization process) of an aromatic dihydroxy compound and a carbonic acid diester in the presence of a catalyst comprising a basic nitrogen compound and/or a basic phosphorus compound in combination with an alkali metal compound is suppressed to 4.0x10<-3> or below at a wavelength of 465 nm based on a standard substance in a fluorescent light spectrum obtained by the excitation wavelength of 320 nm. An aromatic polycarbonate having good color stability, especially good stability to the deterioration of the chip color during storage of the chip in air at room temperature can be produced by the present invention.
Patent TW-I229096-B (TW)
Title: Conjugated polymers containing 2,7-fluorenyl units and having improved properties
Inventor: SPREITZER HUBERT
IPC: H01L51/05
Filed: 1999-10-07
Granted: 2005-03-11
Abstract: The present invention describes novel polymers, their use as organic semiconductors and/or electroluminescent materials, and electroluminescent devices containing polymers of this type.
Patent TW-422686-B (TW)
Title: Cyclonic separating apparatus
Inventor: DYSON JAMES
IPC: A47L5/22
Filed: 1999-10-22
Granted: 2001-02-21
Abstract: The invention provides cyclonic separating apparatus (50) comprising a tapering cyclone (60) having a larger end and a smaller end, a fluid inlet (66) and a fluid outlet (74) located at the larger end of the cyclone (60), the fluid outlet (74) being located coaxially with the cyclone (60), and a tangential offtake conduit (22) communicating with the fluid outlet (74), wherein the distance between the tangential offtake conduit (22) and the smaller end of the cyclone (60) increases in the downstream direction of the tangential offtake conduit (22). Preferably, the tangential offtake conduit (22) follows a substantially helical path. This reduces the turbulence created in the tangential offtake conduit (22) and allows kinetic energy of the exiting fluid to be recovered as pressure energy.
Patent TW-591126-B (TW)
Title: Single crystal conversion control
Inventor: AZAD FARZIN HOMAYOUN
IPC: C30B1/08
Filed: 1999-11-15
Granted: 2004-06-11
Abstract: A polycrystalline article is converted to a single crystal in a solid-state process. Heat is applied at a first end of the article to effect a predetermined spatial temperature profile thereat having a maximum temperature approaching a melting temperature thereof. The temperature profile is maintained to initiate conversion at the first end. The heat is moved along the article toward an opposite second end to correspondingly propagate the conversion along the article.
Patent TW-455881-B (TW)
Title: Semiconductor memory device for reducing sensing noise and sensing current
Inventor: HWANG SANG-JOON
IPC: G11C8/12
Filed: 1999-12-01
Granted: 2001-09-21
Abstract: A semiconductor memory device for reducing sensing noise and sensing current by reducing the number of cells activated by a word line is provided. The semiconductor memory device includes a memory cell array, which is segmented into a plurality of memory cell groups in a row direction, and a plurality of sub-word line drivers for activating only the sub-word line of a corresponding memory cell group in response to a group selection signal. The semiconductor memory device prevents unnecessary sensing operation from occurring in a memory cell group which is not selected, thereby reducing the sensing noise and sensing current.
Patent TW-585881-B (TW)
Title: Catalyst for polyester production, process for producing polyester using the catalyst, polyester obtained by the process, and uses of the polyester
Inventor: OHMATSUZAWA TAKESHI
IPC: C08G63/85
Filed: 1999-12-21
Granted: 2004-05-01
Abstract: The present invention provides a catalyst for polyester production capable of producing a polyester with high catalytic activity and a process for producing a polyester using the catalyst. The catalyst for polyester production comprises a solid titanium compound which is obtained by dehydro-drying a hydrolyzate obtained by hydrolysis of a titanium halide and which has a molar ratio (OH/Ti) of a hydroxyl group (OH) to titanium (Ti) exceeding 0.09 and less than 4. The present invention also provides a method to obtain a polyester having a small increase of the acetaldehyde content during the molding. This method comprises bringing a polyester, which is obtained by the use of a titanium compound catalyst and in which the reaction has been completed, into contact with a phosphoric ester aqueous solution or the like having a concentration of not less than 10 ppm in terms of phosphorus atom. The present invention further provides a polyester having excellent transparency and tint and molded products of the polyester such as a blow molded article, a film, a sheet and a fiber. The polyester is obtained by polycondensing an aromatic dicarboxylic acid or an ester-forming derivative thereof and an aliphatic diol or an ester-forming derivative thereof in the presence of a catalyst for polyester production which comprises a polycondensation catalyst component comprising a solid titanium compound and a co-catalyst component comprising a magnesium compound. This polyester has a titanium content of 1 to 100 ppm, a magnesium content of 1 to 200 ppm and a weight ratio (Mg/Ti) of magnesium to titanium of not less than 0.01.
Patent TW-477090-B (TW)
Title: High power combiner apparatus
Inventor: KPODZO ELIAS BONAVENTURE
IPC: H01P5/18
Filed: 2000-03-03
Granted: 2002-02-21
Abstract: A high power combiner arrangement with improved isolation between input ports for high power applications. In particular, in accordance with high power combiner arrangement, power combining logic is combined with a series of isolators such that at least one isolator is inserted between each power source, i.e., a signal source, and a corresponding input port to the power combining logic. The number of isolators inserted is determined as a function of the isolation requirements of the overall application. Advantageously, the degree of isolation achieved by the high power combiner is directly proportional to the number of inserted isolators placed between each power source. Furthermore, the insertion of a number of high power circulators between each power source and the power combing logic facilitates the achievement of higher isolation between the power sources with minimal degradation in signal characteristics.
Patent TW-482745-B (TW)
Title: Glass rod manufacturing method and glass rod manufacturing apparatus
Inventor: YAMAMURA WAICHI
IPC: C03B37/027
Filed: 2000-04-01
Granted: 2002-04-11
Abstract: A method for manufacturing a glass rod (106), which is a parent material of an optical fiber (350), comprising: adjusting a vertical inclination of a standard rod (138) having a predetermined straightness; and heating and elongating a base material (102), which is a parent material of the glass rod (106), along an axis of the standard rod (138), the vertical inclination of which is adjusted, to generate the glass rod (106).
Patent TW-I228975-B (TW)
Title: A composition containing carvacrol and thymol for use as a bactericide
Inventor: LOSA RICCARDO
IPC: A23K1/16
Filed: 2000-03-13
Granted: 2005-03-11
Abstract: The present invention relates to a composition containing the natural substances carvacrol and thymol. The amount of carvacrol is 5 ppm to 90% by dry weight, the amount of thymol is 5 ppm to 80% by dry weight, and the weight ratio between carvacrol and thymol is from 1:5 to 10:1. The composition exhibits a synergistic bactericidal effect against Treponema which causes severe muco-hemorrhagic diseases, such as swine dysentery and severe diseases affecting the hoofs of hoofed animals, particularly cloven-hoofed animals, such as ruminants. The composition is suitably administered to an animal via the diet or via the drinking water or via a drench bath.
Patent TW-I256949-B (TW)
Title: Crystalline salts of dodecyl 2-(N,N-dimethylamino)-propionate
Inventor: BUYUKTIMKIN SERVET
IPC: C07B61/00
Filed: 2000-05-12
Granted: 2006-06-21
Abstract: Dodecyl 2-(N,N dimethylamino)-propionate (DDAIP) is prepared by transesterification of ethyl 2-(N,N-dimethylamino) propionate. Crystalline acid addition salts of DDAIP are prepared by cooled mixing of DDAIP with one of a select group of acids in the presence of a water immiscible solvent such as hexane. The resulting DDAIP salts are crystalline, and exhibit a pattern of defined detection peaks upon analysis by powder x-ray diffraction.
Patent TW-465217-B (TW)
Title: Electronic secretary system
Inventor: WU MENG-HAN
IPC: G06Q10/00
Filed: 2000-05-18
Granted: 2001-11-21
Abstract: The present invention discloses an electronic secretary system, which comprises the functions of schedule control and reminding, recording and searching the unanswered telephone number, voice recording, playing MP3 music. The electronic secretary system comprises at least a communication device, a central processing system, a voice database, a called circuit, a MP3 decompression chip and a voice device. The communication device is coupled to an external input device for receiving data input by the user via an external input device. The central processing system is coupled to the communication device for controlling the operation of the electronic secretary system and processing the received data, and further includes a storage device for storing data. The called circuit is used to execute the function of voice recording. The voice device is coupled to the central processing system for transforming data to voice to play.
Patent TW-445608-B (TW)
Title: Semiconductor package and manufacturing method thereof of lead frame without flashing
Inventor: HUANG JIAN-PING
IPC: H01L23/31
Filed: 2000-05-19
Granted: 2001-07-11
Abstract: A semiconductor package and a manufacturing method thereof of lead frame without flashing are revealed, wherein a lead frame having the first surface and the second surface are used, a plastic piece which is easily to be torn off is glued on the second surface of the lead frame, the first semiconductor die is glued to the lead frame, and the first semiconductor die is electrically linked to the lead frame, next, proceed the mold pressing process to form a encapsulating body wrapping the first semiconductor die on the first surface of the lead frame; after the encapsulating body is formed, the plastic piece on the second surface of the lead frame is torn off to glue the second semiconductor die to the second surface, and make the second semiconductor die be linked to the lead frame electrically, then glue a frame body through the hollow portion by a glue dose on the preset position of the second surface of the lead frame, and accommodate the second semiconductor die in the hollow portion, then, cover the frame body with a covering piece, and seal the hollow portion tightly to isolate the semiconductor die from the exterior.
Patent TW-570958-B (TW)
Title: A latex compound for dip molding and a dip-molded product
Inventor: KAJIWARA YUICHIRO
IPC: C08F2/26
Filed: 2000-06-13
Granted: 2004-01-11
Abstract: The present invention provides a latex compound for dip molding, which can be used for production of a high-quality dip-molded product that is excellent in oil resistance and mechanical strength, has uniform film thickness and soft feeling to the skin and is free of pinholes, as is required for gloves etc. especially in the medical fields, and assumes no stickiness on the surface of the molded product after molding. This object is attained by a latex compound for dip molding which comprises a copolymer latex (L) obtained by emulsion polymerization of a monomer mixture and 0.05 to 5.0 parts by weight of a bubble breaker (A) consisting of a C8-22 fatty acid or a salt thereof, and if necessary, 0.1 to 5.0 parts by weight of a di C5-12 alkyl sulfosuccinate salt (B) and/or 0.5 to 10.0 parts by weight of a C13-20 alkyl benzene sulfonate (C) per 100 parts by weight of the monomer mixture.
Patent TW-473747-B (TW)
Title: Inductor element
Inventor: OKAMOTO AKIRA
IPC: H01F17/00
Filed: 2000-07-06
Granted: 2002-01-21
Abstract: An object of the present invention is to provide an inductor element that effectively functions even if it is formed on the substrate. The inductor element 100 has two vortex-shaped conductors 120 and 122 formed on a surface of a semiconductor substrate 110. The lower conductor 122 has an almost same shape as the upper conductor 120. The inner circumferential end of the conductor 120 is connected electrically to the outer circumferential end of the conductor 122. In addition, extension wires 130 and 132 are connected to the outer circumferential end and the inner circumferential end of the conductor 120, respectively, the extension wire 132 connected to the inner circumferential end is drawn out to the outer circumferential side passing through between the lower conductor 122 and the semiconductor substrate 110.
Patent TW-469448-B (TW)
Title: Conductive fiber, a process and an apparatus for preparing the same and their usage
Inventor: SHIBUTA DAISUKE
IPC: D06M101/16
Filed: 2000-07-17
Granted: 2001-12-21
Abstract: A white conductive fiber is manufactured at an inexpensive cost having superior conductivity and high degree of whiteness, in which a metal coating plated on the fiber has superior adhesiveness. A method for manufacturing the white conductive fiber comprises the steps of mounting a wound fiber body formed by winding a continuous fiber to the fixing shaft, a step of flowing a plating solution from the fixing shaft to a plating bath via the wound fiber body so as to infiltrate the plating solution into the wound fiber body, and a step of performing non-electrolytic plating of silver, platinum, or the like on the fiber material while the plating solution flows.
Patent TW-513883-B (TW)
Title: A secure transaction mechanism system and method integrating wireless communication and wired communication
Inventor: LI JIUN-YI
IPC: G06Q20/36
Filed: 2000-08-03
Granted: 2002-12-11
Abstract: A secure transaction mechanism system and method are applied to the security mechanism of electronic transaction in internet, which combines wireless communication and wired communication method to solve the end-to-end security transaction issue of wireless communication nowadays. The secure transaction mechanism system of the invention comprises equipment with wireless full-duplex communication function, wireless communication message switching center, wireless/wired data exchange gateway, transaction server and transaction host in which the wireless communication message switching center, wireless/wired data exchange gateway and transaction server are responsible for two-way transmission job of transaction data and message. The equipment with wireless full-duplex communication function, the transaction host can store the encrypted key group. The encrypted transaction data, message can be forwarded to the transaction host from the equipment with wireless full-duplex communication function by going through the wireless communication message switching center, wireless/wired data exchange gateway and transaction server, or the encrypted transaction data/message is transmitted from the transaction center to the equipment with wireless full-duplex communication function, so that the equipment with wireless full-duplex communication function and transaction host can have encryption/decryption software for security transaction, so as to proceed decryption/encryption operation to the transaction data/message. During proceeding the security transaction, proceed the activation transaction first. Register user's ""personal identification code"" and ""personal identification password"" on individual transaction host. The user needs to execute a successful activation transaction, the key group issued by the transaction host is stored in the secure IC or smart card in the equipment with wireless full-duplex communication function. After the activation transaction is completed successfully, the user can proceed a general transaction. During proceeding the general transaction, the equipment with wireless full-duplex communication function is encrypted by the key group obtained from the activation transaction, so that the other transaction elements referred in the present invention (the wireless communication message switching center, wireless/wired data exchange gateway, transaction server and other transaction hosts other than this transaction host) cannot proceed decryption to the encrypted data, i.e. only the transaction host related to the transaction can decrypt, thereby achieving the purpose of secure electronic transaction.
Patent TW-500749-B (TW)
Title: Calcium hydroxide as additive for improving the durability of asphalt pavements and for the production of drainage asphalt mixtures
Inventor: SEE SOO LOI
IPC: C04B2/04
Filed: 2000-09-06
Granted: 2002-09-01
Abstract: An additive for drainage mixes comprises hydrated lime. In one specific embodiment, the additive is hydrated lime of 80-100% Ca(OH)2 and has particle size distribution of 0.05-300 μm. In one preferred embodiment, the hydrated lime has a purity of around 80-100% Ca(OH)2, and a particle size distribution of around 8-12% in the range of 0.05-0.5 μm, 73-90% in the range of 0.5-75 μm and 0.5-7% in the range of 76-300 μm. According to another aspect, an improved drainage mix is provided containing aggregates, binders and hydrated lime.
Patent TW-464934-B (TW)
Title: Method of manufacturing mask for conductive wirings in semiconductor device
Inventor: KIM JAE-KAP
IPC: G03F1/68
Filed: 2000-10-25
Granted: 2001-11-21
Abstract: Disclosed is a method of manufacturing a mask for conductive wirings in a semiconductor device, wherein the conductive wirings are formed on a semiconductor substrate of the semiconductor device, comprising the steps of: (a) calculating data for the entire regions of the semiconductor substrate on which the conductive wirings are formed; (b) reading the size, shape and position of the conductive wiring patterns for the conductive wirings to generate data for conductive wirings, and storing the generated conductive wirings data; (c) extending the conductive wirings data by a predetermined size to generate data for the extended conductive wirings; (d) subtracting the extended conductive wirings data from the data for the entire regions of the semiconductor substrate to calculate a differential data between the extended conductive wirings data and the entire regions data, and to generate data for dummy conductive wiring pattern; (e) adding the conductive wirings data to the dummy conductive wiring pattern data to form a pattern the size and position of which correspond to data obtained by the addition operation on the mask by using a clear field method.
Patent TW-487589-B (TW)
Title: Sports racket
Inventor: LAMMER HERFRIED
IPC: A63B49/02
Filed: 2000-11-07
Granted: 2002-05-21
Abstract: The present invention relates to a racket, in particular a lightweight tennis racket having improved strength. According to the invention, the racket includes a racket head, a throat region and a handle portion, all of which together form the racket frame. The profile forming the frame exhibits different cross-sectional shapes at different frame positions according to the kinds of predominant stresses occurring at the positions, the cross-sectional shapes having section moduli adapted for the respective kinds of stresses.
Patent TW-524903-B (TW)
Title: Method of preparing polyethylene glycol modified polyester filaments
Inventor: BRANUM JAMES BURCH
IPC: D06P3/874
Filed: 2000-11-17
Granted: 2003-03-21
Abstract: Disclosed is a method of copolymerizing polyethylene glycol (PEG) into polyethylene terephthalate (PET) to achieve a polyethylene glycol-modified polyester composition that can be spun into filaments. The method includes the steps of copolymerizing polyethylene glycol into polyethylene terephthalate in the melt phase to form a copolyester composition, then polymerizing the copolyester composition in the solid phase until the copolyester is capable of achieving a melt viscosity that facilitates the spinning of filaments, and thereafter spinning filaments from the copolyester. A copolyester composition comprised of polyethylene glycol and polyethylene terephthalate is also disclosed. Fabrics made from fibers formed from the copolyester composition possess wetting, wicking, drying, flame-retardancy, static-dissipation, and soft hand properties that are superior to those of fabrics formed from conventional polyethylene terephthalate fibers of the same yarn and fabric construction.