baber/WOPTO huggingface dataset:
Patent TW-530095-B (TW)
Title: Nickel-free copper alloy
Inventor: KITA KAZUHIKO
IPC: C22C9/05
Filed: 1998-10-20
Granted: 2003-05-01
Abstract: A nickel-free white or yellowish copper alloy having excellent corrosion resistance, with high degree of whiteness or yellowness, which is non-allergenic and therefore is suitable for use, for example, in elements, sliders, stoppers and the like for a slide fastener. The alloy consists of a composition represented by the general formula I: CuwZnxMny(Al and/or Sn)z, wherein w, x, y and z denote weight percentages that are within the ranges of 70 <= w <= 85, 5 <= x <= 22, 7 < y <= 15, and 0 < z <= 4, or by the general formula II: CuwZnxMny(Al and/or Sn)z, wherein w, x, y and z denote weight percentages that are within the ranges of 70 <= w <= 85, 10 <= x <= 25, 0 < y <= 7, and 0 < z <= 3, wherein both the above alloys could contain other unavoidable elements. The alloy is in a single alpha-phase state at room temperature.
Patent TW-457374-B (TW)
Title: Optical device and image reading apparatus
Inventor: TABATA MASAMI
IPC: G02B5/22
Filed: 1998-10-26
Granted: 2001-10-01
Abstract: In an image sensor having a photoelectric conversion element for receiving light, an illumination unit, and a lens array in which a plurality of gradient index lens elements for focusing light reflected by an original onto the photoelectric conversion element are arrayed, part of the peripheral portion of the lens of the gradient index lens element in the radius direction contains a light absorber for absorbing light having a predetermined wavelength other than the wavelength distribution of light emitted by the illumination unit. With this arrangement, since the optical influences of the peripheral portion of the lens element, which degrade the lens resolution can be eliminated, and the lens elements can be accurately arrayed, there can be provided an image sensor which is free from crosstalk between the lens elements although the lens elements are arrayed in tight contact with each other, and has a large focal depth by changing the angular aparture, high performance, and hardly any performance variations in mass production, and an information processing system using the image sensor.
Patent TW-408290-B (TW)
Title: Method and apparatus for protecting copyright of digital recording medium and copyright protected digital recording medium
Inventor: KIM BYUNG-JUN
IPC: H04N7/167
Filed: 1998-12-29
Granted: 2000-10-11
Abstract: A digital recording medium for protecting a copyright includes a data recording region on at least a part of which information encrypted using a cryptosystem is recorded, and a copy disapproval region on which a cypher key for decryption of the encrypted information recorded on the data recording region is recorded. When the digital recording medium is copied illegally, table identification information recorded thereon will be damaged. Thus, the information recorded on a recording medium obtained by illegally copying the digital recording medium cannot be reproduced normally. A playback apparatus for the digital recording medium includes a memory for storing the cryptosystem, a reader for reading data recorded on the digital recording medium, and a decrypter for decrypting the encrypted information recorded on the digital recording medium, based on the cypher key read from the digital recording medium by the reader.
Patent TW-407339-B (TW)
Title: Method for fabricating a contact of a semiconductor device
Inventor: SHIN YOO-CHEOL
IPC: H01L21/28
Filed: 1999-01-14
Granted: 2000-10-01
Abstract: Disclosed is an improved method for fabricating a contact of a semiconductor substrate, which can reduce a diameter of a contact hole. The method in accordance with the present invention comprises the steps of forming an interlayer dielectric on a semiconductor substrate; forming a first material layer and a second material layer on the interlayer dielectric sequentially, the first and the second material layer having etch selectivity with respect to the interlayer dielectric; forming a photoresist layer pattern having a first opening on the second material layer; etching the second material layer to expose the first material layer by utilizing the photoresist layer pattern as a mask and concurrently forming a polymer on both side walls of the etched second material layer, and thereby forming a second opening whose diameter is relatively smaller than that of the first opening; slope etching the first material layer anisotropically to form a third opening whose diameter is smaller than that of the second opening by utilizing the polymer and the photoresist layer pattern as a mask; and vertical etching the interlayer dielectric anisotropically to expose a part of the substrate by utilizing the first material layer and the photoresist layer pattern as a mask, thus forming a fourth opening. In the method in accordance with the present invention, a polysilicon layer and a silicon nitride layer are sequentially formed on the interlayer dielectric. Thereafter, by defining a contact forming area on condition that a polymer is formed, etching the silicon nitride layer, and vertical etching the polysilicon layer pattern, the contact hole whose diameter is relatively smaller than that of a contact hole can be formed, thus the overlap margin between the contact hole and the contact node can be increased.
Patent TW-419366-B (TW)
Title: The use of stain masking backsheets in absorbent articles
Inventor: CARLUCCI GIOVANNI
IPC: A61F13/514
Filed: 1999-01-16
Granted: 2001-01-21
Abstract: The present invention relates to absorbent articles such as sanitary napkins and pantiliners and the use of backsheet constructions comprising a three dimensional formed film therein, to provide masking of the materials stored in the absorbent article when viewed through the garment facing surface of the absorbent article.
Patent TW-432286-B (TW)
Title: Bus retry read method
Inventor: YU CHIA-HSING
IPC: G06F13/36
Filed: 1999-03-18
Granted: 2001-05-01
Abstract: The present invention relates to a bus retry read method including the following procedures. When a host sends a ""read"" request to a target through a bus, and if the target is not ready yet, the target will send a ""stop"" signal as an instruction to request the host to stop reading data. Then, the target will keep a target ready signal in a non-driving status to instruct the host to retry read. At the same time when the target sends out a ""stop"" signal, an address signal containing clock numbers will also be sent out to request the host to carry out retry read after the clock numbers are counted.
Patent TW-405256-B (TW)
Title: Manufacture method of storage node
Inventor: LIN LIOU-GUNG
IPC: H01L21/02
Filed: 1999-03-19
Granted: 2000-09-11
Abstract: A manufacture method of storage node is disclosed, which is suitable for a substrate. The substratehas a first opening and a second opening, and a polysilicon layer and a patterned oxide are sequentially formed on said substrate, wherein the polysilicon layer fills up the first opening and the second opening and covers the substrate. The manufacture method of this storage node at least comprises a step of forming a spacer on the patterned oxide sidewall, wherein the patterned oxide with the spacer contains the first opening, the second opening, and the third opening for exposing the polysilicon layer. The third opening is sited between the first opening and the second opening, and the width of the third opening is larger than the width of the first opening and the second opening. Next, the polysilicon layer is etched using the patterned oxide and the spacer as the mask until a trench is formed under the third opening and until the substrate between the first opening and the second opening is exposed.
Patent TW-421958-B (TW)
Title: Detecting method and apparatus of DTMF tone
Inventor: WANG JIA-YING
IPC: H04M3/26
Filed: 1999-05-06
Granted: 2001-02-11
Abstract: This invention is about the detecting method and apparatus of DTMF tone. For the transmitting environment of DTMF tone with simpler channel, high signal/noise ratio characteristic is used to design a detecting method for simplifying the detection complexity. After the input signal of DTMF tone is received, this input signal is separated as low frequency signal and high frequency signal. The amplitudes of low frequency signal and high frequency signal are estimated. The first interference signal is added to low frequency signal to synthesize the first waveform signal that includes low frequency wave packet. The second interference signal is added to high frequency signal to synthesize the second waveform signal that includes low frequency wave packet. After the first wave packet signal of the first waveform signal and the second wave packet signal of the second waveform signal are obtained, the frequency of low frequency signal is obtained by detecting the frequency of the first wave packet signal and the frequency of high frequency signal is obtained by detecting the frequency of the second wave packet signal.
Patent TW-430837-B (TW)
Title: Module type control and over-trip system of safety relay
Inventor: CHEN RUEI-CHI
IPC: H01H47/00
Filed: 1999-06-23
Granted: 2001-04-21
Abstract: This invention is about the module type control and over-trip system of safety relay. In this invention, the relay with 4C connecting-points in common use is mainly utilized, in which two 4C connecting-point coils are serially connected at the same action connection point so as to obtain a safety control system with 8C connecting-points. After serially connecting the safety action connection point, this invention can be used to drive relay to extend safety connection point. Based on this condition, the designed relay safety control module and module-type over-trip system can not only fulfill current European regulated operation mode, processing functions and relevant standards for external effects, but also can be beneficial to raise the technique of 4C connecting-points in common use so as to accomplish output with multi connection points to obtain plural safety benefits for over-trip.
Patent TW-I233449-B (TW)
Title: High efficient cell-cultivating device
Inventor: CHANG KING-MING
IPC: C12M3/00
Filed: 1999-06-28
Granted: 2005-06-01
Abstract: A cell-cultivating device includes a plurality of culture tanks and a driving means. The culture tanks communicate with each other and have culture medium inside. The driving means forces the culture medium to flow between the culture tanks so as to vertically oscillate medium levels in the culture tanks.
Patent TW-455753-B (TW)
Title: Method of starting up information processing apparatus, recording medium, and information processing apparatus
Inventor: KAWAI EIJI
IPC: G06F9/445
Filed: 1999-07-27
Granted: 2001-09-21
Abstract: There is disclosed a method of starting up an information processing apparatus which is capable of introducing a variety of elements into an image that is displayed when the information processing apparatus is started up according to a boot sequence. A memory card (3) comprises a flash memory (21) for storing boot data to be executed according to a boot sequence of the information processing apparatus (2), and a CPU (22) having a transmitting function to transmit the boot data from the flash memory (21) to the information processing apparatus (2) and a control function to manage data. The boot data comprises a startup image display program for displaying a startup image when the information processing apparatus (2) is started up, or its startup image data.
Patent TW-588484-B (TW)
Title: Apparatus for grounding a signal cable
Inventor: KWON SUNG-TAE
IPC: H02G15/00
Filed: 1999-07-29
Granted: 2004-05-21
Abstract: An apparatus for grounding a cable comprises a holder integrally formed at a predetermined portion of the cable for grounding the cable to the grounding member, a grounding plate integrally mounted to the holder for making contact with the grounding member at the same time that the cable is fixed to the grounding member by the holder, and a clamp by vertically protruding from the grounding plate so as to make contact with the ecdysis portion of the cable, thereby electrically connecting the cable to the grounding plate.
Patent TW-438626-B (TW)
Title: Spraying head for chemical solution
Inventor: HUNG GUEI-JIUN
IPC: B05B1/00
Filed: 1999-08-03
Granted: 2001-06-07
Abstract: A spraying head for chemical solution comprises a body including a plurality of nozzles arranged into a sandglass-like shape. The center of the body of the spraying head is aligned with the center of a wafer. The number of nozzles the longitudinal body of the spraying head is gradually increased from the center of the body of the spraying head towards the two ends of the body until reaching maximum number at a position close to the edge of the wafer, thereby enabling the chemical solution to be sprayed evenly.
Patent TW-457252-B (TW)
Title: Linear block copolymer and resin composition containing the same
Inventor: HOSHI SUSUMU
IPC: C08F297/04
Filed: 1999-08-03
Granted: 2001-10-01
Abstract: This invention provides a linear block copolymer comprising vinyl aromatic hydrocarbon polymer blocks (S), conjugated diene polymer blocks (B) and vinyl aromatic hydrocarbon/conjugated diene copolymer block (B/S); both terminal polymer blocks of the linear block copolymer are S blocks comprised entirely of at least two fractions of different peak molecular weights and bonded directly to the respective inner end with conjugated diene polymer blocks. The respective inner of these conjugated diene polymer block containing at least one specific block structure of vinyl aromatic hydrocarbon conjugated diene copolymer. The linear block polymer comprises at least two fractions of different peak molecular weights. Also disclosed is a resin composition comprising the linear block copolymer and a styrene resin composition in a specific amount ratio. The molded article using the resin composition has high transparency, excellent rigidity and impulsion tolerance.
Patent TW-448355-B (TW)
Title: Timing detecting circuit and method for bus high frequency signals
Inventor: TSAI JIUN-NAN
IPC: G06F11/30
Filed: 1999-08-26
Granted: 2001-08-01
Abstract: It is a kind of timing detecting system for bus high frequency signals including multiple delay circuit, sample and hold circuit, analog to digital switch, lock device, RAM buffer and a RAM control logic circuit. After target signals of the target bus pass through the delay circuit, it proceeds distributed delay process for target signals to generate multiple delay signals with different time units which are stored into the RAM buffer after passing in terms through sample and hold circuit, analog/digital transmission and lock device. When achieving the predicted data amount, it stops loading data, and stores the data into main RAM of computer system. After the data is further formatted, it transfers the formatted data to corresponding logic status signals. At last, it determines if the logic status signals matches the timing specification of target bus.
Patent TW-509760-B (TW)
Title: Ball screwed nut linearly guiding apparatus using the same and ball screw for steering and method of manufacturing ball screwed nut
Inventor: SONODA KATSUHIRO
IPC: B21H3/08
Filed: 1999-09-10
Granted: 2002-11-11
Abstract: To provide ball screwed nuts defined with ball screws of small diameters or large leads with less roughness in surface of ball rolling groove and high precision of R shape of the ball rolling groove, and a method of manufacturing the same. A ball rolling groove 1c is defined in an internal periphery of the ball screwed nut I by a rolling process, not by a machining process, whereby ball screwed nuts of small diameters or large leads can be manufactured. The surface of the ball rolling groove 1c is finished to be sharp without concave and convex by a plastic working by the rolling process, so that the surface is less rough. By rolling the surface by the rolling process excellent in durability, the precision of R shape of the ball rolling groove 1c can be made excellent.
Patent TW-512346-B (TW)
Title: Bank selector circuit for a simultaneous operation flash memory device with a flexible bank partition architecture
Inventor: KUO TIAO-HUA
IPC: G06F12/06
Filed: 1999-09-22
Granted: 2002-12-01
Abstract: A bank selector circuit for a simultaneous operation flash memory device with a flexible bank partition architecture comprises a memory boundary option 18, a bank selector encoder 2 connected to receive a memory partition indicator signal from the memory boundary option 18, and a bank selector decoder 3 connected to receive a bank selector code from the bank selector encoder 2. The decoder 3, upon receiving a memory address, outputs a bank selector output signal to point the memory address to either a lower memory bank or an upper memory bank in the simultaneous operation flash memory device, in dependence upon the selected memory partition boundary.
Patent TW-428248-B (TW)
Title: Structure and method of metal conductive layer and dielectric layer
Inventor: LUO JI-JIN
IPC: H01L21/31
Filed: 1999-09-30
Granted: 2001-04-01
Abstract: There is disclosed a structure and method of metal conductive layer and dielectric layer. First, a conductive layer and an anti-reflective coating are deposited on a semiconductor substrate, and are etched by photolithography to form a conductive layer structure. Next, a dielectric spacer is formed on the side wall of the conductive layer structure. An organic dielectric layer is coated on the substrate. The anti-reflective coating is used as a stop layer for etching back, thereby forming an organic dielectric layer in the conductive layer structure. Then, the anti-reflective coating layer is removed to form an inorganic dielectric layer and a cap dielectric layer on the conductive layer and the organic dielectric layer, and a planarization process is performed. The structure of the conductive layer and the dielectric layer formed by the present invention includes a conductive layer formed on a semiconductor substrate; a dielectric spacer formed on the side wall of the conductive layer; an organic dielectric layer formed between adjacent conductive layers for separating the dielectric spacer and the conductive layer; a inorganic dielectric layer formed on the structure of the organic dielectric layer and the conductive layer; and a cap dielectric layer formed on the inorganic dielectric layer to be planarized.
Patent TW-476632-B (TW)
Title: Tooth path treatment plan
Inventor: CHISHTI MUHAMMAD ZIAULLAH KHAN
IPC: A61C9/00
Filed: 1999-12-24
Granted: 2002-02-21
Abstract: A computer-implemented system creates a plan to reposition a patient's teeth from a set of initial tooth positions to a set of final tooth positions. The system receives an initial digital data set representing the teeth at the initial positions; receives one or more constraints associated with the repositioning of the teeth; and generates treatment paths to move the teeth from the initial positions to the final positions in accordance with the constraints.
Patent TW-451568-B (TW)
Title: Communication network system
Inventor: LIN CHIA-MIN
IPC: H04L12/66
Filed: 1999-12-03
Granted: 2001-08-21
Abstract: This invention provides a communication network system. By using a computer host and a USB switching hub, all connecting devices are linked together through this USB switching hub to provide data transmission within this communication network system. Alternatively, by using multiple computer hosts and multiple USB switching hubs, a communication network system can be established with any connecting device to provide data transmission within the whole communication network system under the control of one application software.
Patent TW-428108-B (TW)
Title: Antiglare film and use thereof
Inventor: MAEKAWA TOMOYUKI
IPC: G02B5/30
Filed: 1999-12-16
Granted: 2001-04-01
Abstract: An antiglare film is provided which has a desired range of haze, does not sacrifice external light reflection preventive properties, can improve sharpness of transmitted images, and can lower scintillation. A glare preventive film 10 is formed by laminating a transparent base film 12 and a glare preventive layer 18 one over the other, and the antiglare layer 18 is formed of a light-transparent resin 14 containing light-transparent fine particles 16 and 46. The difference in refractive index between the light-transparent fine particles 16 and 46 and the light-transparent resin 14 is not less than 0.03 and not more than 0.20. The light-transparent fine particles 16 are different from the light-transparent fine particles 46 in refractive index.
Patent TW-508268-B (TW)
Title: Oxidation process
Inventor: MIURA HIROYUKI
IPC: C07C27/12
Filed: 2000-02-16
Granted: 2002-11-01
Abstract: In the presence of (1) an oxidizing catalyst comprising an imide compound such as N-hydroxyphthalimide, or (2) an oxidizing catalyst comprising such imide compound and a transition metal element-containing compound as a co-oxidizing agent (e.g., oxides, halides, complexes, hetero polyacid salts) a hydrocaron, an alcohol, an aldehyde, or a ketone as a substrate is brought into contact with molecular oxygen for oxidation. In the above-described oxidation process, the water content of the oxidizing reaction system is 200 mol or lower relative to 1 mol of the imide compound. According to the present invention, a substrate is efficiently oxidized with molecular oxygen under mild conditions, and there can be obtained the object compound(s) of high quality.
Patent TW-476666-B (TW)
Title: A catalyst composition and method for the oxidation of ethane to ethylene and/or acetic acid and/or for the oxidation of ethylene to acetic acid
Inventor: ELLIS BRIAN
IPC: C07C69/15
Filed: 2000-02-21
Granted: 2002-02-21
Abstract: A catalyst composition and its use for the oxidation of ethane to ethylene and/or acetic acid and/or for the oxidation of ethylene to acetic acid which comprises in combination with oxygen the elements molybdenum, vanadium, niobium and gold in the absence of palladium according to the empirical formula: MoaWbAucVdNbeYf (I), wherein Y is one or more elements selected from the group consisting of: Cr, Mn, Ta, Ti, B, Al, Ga, In, Pt, Zn, Cd, Bi, Ce, Co, Rh, Ir, Cu, Ag, Fe, Ru, Os, K, Rb, Cs, Mg, Ca, Sr, Ba, Zr, Hf, Ni, P, Pb, Sb, Si, Sn, Ti, U, Re, Te, La and Pd; a, b, c, d, e and f represent the gram atom ratios of the elements such that: 0 < a ≤ 1; 0 ≤ b < 1 and a+b=1; 10<SP>-5</SP> < c ≤ 0.02; 0 < d ≤ 2; 0 < e ≤ 1; and 0 ≤ f ≤ 2.
Patent TW-475074-B (TW)
Title: Method of manufacturing ferrule
Inventor: MONOBE NAGAYUKI
IPC: G02B6/36
Filed: 2000-02-21
Granted: 2002-02-01
Abstract: A method of manufacturing a ferrule by drawing or extruding a thread after pre-setting the outside and inside diameter dimensions of a tube-shaped object, through which the thread is inserted, by dieing, rolling, swaging, pressing, or drawing, characterized in that a production control is easy, the skill of a worker is not necessarily required, and thus a fraction defect is low and productivity is high, whereby such expensive equipment as a forming machine and metal mold is not needed, and the ferrule can be produced at low energy cost, with high dimensional accuracy and dimensional stability by a general inexpensive equipment, and also a multi-core ferrule of 2-core or more can be produced easily.