baber/WOPTO huggingface dataset:
Patent TW-479326-B (TW)
Title: Capacitor for semiconductor memory device and method of manufacturing the same
Inventor: LEE KEE-JEUNG
IPC: H01G4/33
Filed: 2000-06-30
Granted: 2002-03-11
Abstract: The present invention discloses a capacitor, which can increase the stored capacitance value and prevent from leakage current, of semiconductor memory device and its manufacturing method. According to the present invention, a bottom electrode is formed on a semiconductor substrate. A process of surface treatment is conducted onto the bottom electrode in order to prevent the generation of nature oxide layer. On the upper portion of the bottom electrode, a TaON layer is deposited for use as the dielectric layer. A thermal process that still maintains the TaON layer in amorphous form is conducted onto the TaON layer. After that, an upper electrode is formed on the top portion of the TaON layer.
Patent TW-430707-B (TW)
Title: Erection method and its product of compound board of plastic and metal and its accessories
Inventor: JENG SHIAN-DE
IPC: E04C2/26
Filed: 2000-08-24
Granted: 2001-04-21
Abstract: This invention provides erection method and its product of compound board of plastic and metal and its accessories. The erected product includes a compound board and several accessories; the compound board is made of two metallic layers with a plastic layer clipped in between. In order to fix accessories onto one of the metal layers, material of the screw rod is the same with the metal layer so it could be welded on the metal layer to screw and fix the accessories onto it. Moreover, material of the accessories is the same with the metal layer so it could be spot welded and fixed directly onto the metal layer. Because there is no gutter planning, cutting, and bending processes on compound board needed, the assembling procedure is thus simplified with virtues of material saving, quicker production, and lower cost.
Patent TW-I250173-B (TW)
Title: Continuous process for producing poly (trimethylene terephthalate)
Inventor: GIARDINO CARL J
IPC: C08G63/78
Filed: 2000-08-29
Granted: 2006-03-01
Abstract: A continuous process for the production of poly(trimethylene terephthalate) is disclosed. According to the process, a liquid feed mixture comprising bis-3-hydroxypropyl terephthalate and/or low molecular weight polyesters of 1,3-propanediol and terephthalic acid, the liquid feed mixture having a mole ratio of propylene groups to terephthalate groups of 1.1 to 2.2 is fed to a flasher. A first stream of gaseous by-products is continuously vaporized and removed from the flasher, and a liquid flasher reaction product having a mole ratio of propylene groups to terephthalate groups of less than about 1.5 is continuously withdrawn from the flasher. The liquid flasher reaction product is continuously fed to a prepolymerizer where it is continuously polymerized to form a poly(trimethylene terephthalate) prepolymer and a second stream of gaseous by-products. Poly(trimethylene terephthalate) prepolymer having a relative viscosity of at least about 5 is continuously withdrawn from the prepolymerizer and continuously fed to a final polymerizer, where it is continuously polymerized to form a higher molecular weight poly(trimethylene terephthalate) and a third stream of gaseous by-products. Higher molecular weight poly(trimethylene terephthalate) having a relative viscosity of at least about 17 is continuously withdrawn from the final polymerizer.
Patent TW-I260321-B (TW)
Title: Substituted acid derivatives useful as antidiabetic and antiobesity agents and method
Inventor: CHENG PETER TAI WAH
IPC: C07D417/04
Filed: 2000-09-18
Granted: 2006-08-21
Abstract: Compounds are provided which have the structure, wherein Q is C or N, A is O or S, Z is O or a bond, X is CH or N and R1, R2, R2a, R2b, R2c, R3, Y, x, m, and n are as defined herein, which compounds are useful as antidiabetic, hypolipidemic, and antiobesity agents.
Patent TW-464932-B (TW)
Title: Process kit
Inventor: LIOU SHIANG-SHIAN
IPC: H01L21/00
Filed: 2000-10-23
Granted: 2001-11-21
Abstract: A process kit, applied to a chamber having a chuck, comprises a shadow ring and a silicon insert ring. The silicon insert ring has a portion beneath the shadow ring. The portion of the silicon insert ring has a thickness sufficient to narrow the space between the shadow ring and a wafer. The narrowed space reduces particles accumulated on the side of the chuck through the space in the chamber, thereby reducing the mean time between clean of the chamber.
Patent TW-486409-B (TW)
Title: Cloth cleaning device and polishing machine
Inventor: NISHIMOTO YOSHINOBU
IPC: B24B55/06
Filed: 2000-11-21
Granted: 2002-05-11
Abstract: The cloth cleaning device of a polishing machine is capable of fully cleaning a polishing cloth including a part in the vicinity of a center roller. In the cloth cleaning device, an arm is moved, in a plane parallel to the polishing cloth, between a first position, which is located above the polishing cloth, and a second position, which is located outside of the polishing cloth. A jet nozzle is attached to the arm and jetting high pressure water toward the polishing cloth. An enclosing member encloses the jet nozzle so as to prevent the high pressure water, which has been jetted out from the jet nozzle, from scattering. The jet nozzle is headed toward the center roller and the high pressure water is jetted toward the part of the polishing cloth in the vicinity of the center roller when the arm moves the jet nozzle close to the center roller.
Patent TW-478093-B (TW)
Title: Method for reducing upper electrode mask of the inner cylindrical capacitor
Inventor: WU JIN-LUNG
IPC: H01L21/70
Filed: 2001-01-03
Granted: 2002-03-01
Abstract: A kind of method for reducing upper electrode mask of the inner cylindrical capacitor is disclosed in the present invention. The method contains the followings. A cylindrical trench structure is formed on a substrate. The conductor layer is provided in the trench structure and is used for the first electrode of the inner cylindrical capacitor. The first spacer used for the second electrode is formed on the sidewall of the trench. Then, a dielectric layer is deposited on the first spacer and the bottom portion of the trench. After that, the second spacer is formed on the sidewall of the dielectric layer. A plug is formed in the cylindrical trench by using polysilicon deposition method and the chemical mechanical polishing (CMP) method, and then an inner cylindrical capacitor is formed.
Patent TW-460306-B (TW)
Title: Golf club head
Inventor: CHEN CHING-CHI
IPC: A63B53/04
Filed: 2001-02-21
Granted: 2001-10-21
Abstract: Disclosed is a golf club head, consisting of an alloy steel with the following compositions: a maximum of 0.03% C by weight, 0.2-0.6% Si by weight, a maximum of 0.15% Mn by weight, a maximum of 0.03% P by weight, a maximum of 0.03% S by weight, 10.5-13.5% Cr by weight, 0.8-1.4% Mo by weight, 0.8-1.4% Al by weight, 0.8-1.4% Ni by weight, 0.02-0.1% Nb by weight, a maximum of 0.01% of N by weight, a maximum of 0.03% Cu by weight, while the remainder is substantially Fe. The metallurgy process of the alloy steel requires at least one cycle of vacuum refining and a tempering process at 950-1000 DEG C for 1 hour to make the major metallographic structure of the alloy metal become ferrite.
Patent TW-490361-B (TW)
Title: Optical endpoint detection system for chemical mechanical polishing
Inventor: OLSEN GREGORY A
IPC: G01B11/06
Filed: 2001-02-23
Granted: 2002-06-11
Abstract: An apparatus for monitoring the thickness of a film on a substrate includes a housing having a first end and a second end with a well at the first end. The housing also has a bore which extends through the housing to the well, and a fluid channel which is in fluid communication with the well. The apparatus also includes an optical detector assembly positioned within the bore to optically detect a substrate being polished. The apparatus may further include a fluid discharge canal having a first end in fluid communication with the well and extending from the well to a surface of the housing.
Patent TW-529078-B (TW)
Title: Exposure device, micro-device, mask and exposure method
Inventor: IRIE NOBUYUKI
IPC: G03F1/68
Filed: 2001-02-27
Granted: 2003-04-21
Abstract: The present invention provides an exposure device, which uses the main reticle plate with patterns formed thereon to expose, for example, the substrates for manufacturing of the working reticle plate, which is characterized in comprising three first supporting members for supporting the substrate as substantially horizontal at three positions outside the irradiation regions of the substrate (patterning region, calibration mark region, information mark region).
Patent TW-554376-B (TW)
Title: Low-pressure gas discharge lamp
Inventor: KRAUS ALBRECHT
IPC: H01J65/04
Filed: 2001-03-01
Granted: 2003-09-21
Abstract: The invention relates to a low-pressure gas discharge lamp which includes at least one discharge vessel and at least two capacitive coupling-in structures and operates at an operating frequency f. In order to achieve a better efficiency in combination with a small structural volume, a high luminous flux, a low operating voltage, a low electromagnetic emission, a high resistance against switching transients and a long service life for the low-pressure gas discharge lamp, it is proposed to form each capacitive coupling-in structure from at least one dielectric having a thickness d and a dielectric constant epsilon, each dielectric being subject to the condition d/(f.epsilon) < 10<-8> cm.s. A substantially larger amount of light can thus be generated per lamp length (lumen/cm).
Patent TW-I245801-B (TW)
Title: Preparation of optically active beta-aminoalcohols
Inventor: SAKAMOTO KEIJI
IPC: C12P13/00
Filed: 2001-03-02
Granted: 2005-12-21
Abstract: This invention provides a process for preparation of optically active beta-aminoalcohols with high yields and high selectivity. The process comprises reacting alpha-aminoketone compound of formula (I) with microorganism such as Morganella to produce optically active beta-aminoalcohols compound of formula (II).
Patent TW-559962-B (TW)
Title: Semiconductor device, its manufacturing method and mounting structure of semiconductor device
Inventor: YAMAGUCHI YOSHIHIDE
IPC: H01L23/12
Filed: 2001-03-20
Granted: 2003-11-01
Abstract: The object of the present invention is to realize a semiconductor device enabling a flip chip connection without use of under-fill. The semiconductor device is composed of the followings: a semiconductor element having a plurality of circuit electrodes disposed thereon and a circuit surface coated with a protecting film; a stress relaxation layer, which is made by coating a cured thermoplastic resin onto the protecting film of the circuit surface of the semiconductor element to expose the circuit electrodes, curing it and having an inclination in the edge portion thereof; a wiring layer, which consists of a plurality of wirings connected to each of the circuit electrodes and disposed to make an electrical connection from the circuit electrodes via the edge portion of the stress relaxation layer and to a desired portion on the surface of the stress relaxation layer; a surface protecting film, which is provided to coat the wiring layer surface at each regulated position of the plural wirings exposed from the stress relaxing layer surface; and the external connection terminal, which is formed to connect the extruded connection point at each regulated position of the exposed plural wirings.
Patent TW-525106-B (TW)
Title: Device for automatically adjusting electronic billing system information in terms of vehicle speed and method therefor
Inventor: SHIU CHENG-YOU
IPC: G08G1/00
Filed: 2001-05-04
Granted: 2003-03-21
Abstract: The invention relates to a device for automatically adjusting electronic billing system information in terms of vehicle speed and method therefor, in which the enforcing device measures the passing speed of a vehicle with an object sensor with respect to the measurement of moving vehicles when the vehicle goes through an electronic toll lane, including recognition of vehicle's plate, vehicle size, passing time at toll, moving speed of vehicle and vehicle picture. Meanwhile, the transaction device will also proceed communication with vehicle communication unit (VCU) to finish an electronic billing action.
Patent TW-495721-B (TW)
Title: Time recorder
Inventor: IWAKI KOZO
IPC: G04R20/08
Filed: 2001-06-13
Granted: 2002-07-21
Abstract: A time recorder includes a radio wave clock having a receiving controller for regularly executing a receiving operation of a standard time wave. The radio wave clock automatically corrects the current time based on the time data of the standard time wave on successful reception of the standard time wave. The time recorder further includes: a storing device for storing the time of successful reception of the standard time wave; and a receiving schedule setting device that assumes the time zone around the successful receiving time as the next receiving trial time zone. Preferably, the time recorder includes: a receiving operation indicator for indicating the receiving operation of the standard time wave; an input level indicator for indicating reception of the standard time wave during the receiving operation; and a controller for varying the blinking interval of said input level indicator depending on the input level.
Patent TW-I247738-B (TW)
Title: Polymerization inhibitor for vinyl-containing materials
Inventor: ARHANCET GRACE B
IPC: C07C251/22
Filed: 2001-07-24
Granted: 2006-01-21
Abstract: This invention relates to a process of inhibiting the polymerization of vinyl-containing materials through the use of an effective amount of a polymerization inhibitor comprising quinone diimide and a nitroxyl stable free radical under various conditions. This invention also relates to the polymerization inhibitor composition.
Patent TW-541826-B (TW)
Title: Fast, auto-cropping, bi-directional multi-resolution scanner apparatus, system and software therefor
Inventor: OS RON VAN
IPC: H04N1/04
Filed: 2001-09-19
Granted: 2003-07-11
Abstract: Bi-directional multi-resolution scanner having software/firmware for 1- to 2-pass high resolution scanning, enabling the scanner to capture and render image data both the standard direction, top to bottom pass, as well as the return direction, that is, bi-directional scanning, in contrast to prior art scanners which return to the start position after each pass without reading (scanning). Typical current B&W scanning of an 8<1/2>x11"" image at 600 dpi takes a total time from start to reload to the next image of on the order of 42-67 seconds. In contrast, the inventive system scans and displays the high resolution image in about 37 seconds, some 7-30 seconds faster than a conventional scanner. In multiple image scanning, since the time for the two return passes and the preview pass is eliminated, the productivity is increased from 20 to 300% or more. Since multiple non-scan return passes are eliminated, the inventive system is also a substantial improvement for limited power bus devices.
Patent TW-I236672-B (TW)
Title: Reflective layer for optical data recording medium, optical data recording medium, and sputtering target for reflective layer of optical data recording medium
Inventor: OHNISHI TAKASHI
IPC: G11B7/259
Filed: 2001-10-04
Granted: 2005-07-21
Abstract: The present invention provides a reflective layer for optical data recording medium, optical data recording medium, and sputtering target for reflective layer of optical data recording medium, which is a new reflective layer for optical data recording medium with high reflectivity, good sulfur resistance, and good adhesion to the disk substrate (polycarbonate substrate), and other films composing the disk. The solution is a reflective layer for optical data recording medium containing Ag-based alloy in above 1.5% atomic ratio composing Zn.
Patent TW-I291571-B (TW)
Title: Liquid crystal display device
Inventor: KIM DONG-CHEOL
IPC: H01J37/32
Filed: 2001-10-17
Granted: 2007-12-21
Abstract: Disclosed is a liquid crystal display apparatus having enhanced bonding strength between a liquid crystal display module and cases. At least one protuberance formed on a top chassis of the liquid crystal display module combines at least one fixing portion formed on a portion of a rear case corresponding to the at least one protuberance. Also, a fixing protuberance formed on a portion of a front case is inserted into between the liquid crystal display module and the rear case, thereby preventing the liquid crystal display module from being moved. Therefore, the bonding strength between the liquid crystal display module and those cases, and productivity of the liquid crystal display apparatus can increase by reducing the number of parts demanded for fabrication of the liquid crystal display module and those cases.
Patent TW-524003-B (TW)
Title: Signal amplification circuitry for preventing an internal diode circuit from generating an electromagnetic interference
Inventor: CHEN SHEN-WHAN
IPC: H04M1/00
Filed: 2001-11-08
Granted: 2003-03-11
Abstract: A signal amplification circuitry for preventing an internal diode circuit from generating an electromagnetic interference. The signal amplification circuitry has a bias circuit for providing a ground reference voltage and at least an amplification unit for amplifying the power of an input signal. Each amplification unit has a bipolar junction transistor for receiving the input signal and generating a power-amplified output signal and a diode for guiding any unexpected current from the bias circuit to protect the bipolar junction transistor from breakdown. The diode has two symmetrical cathode electrodes for reducing the electromagnetic interference from the unexpected current.
Patent TW-531389-B (TW)
Title: IVC rack system and method for detecting infectious particles within an IVC rack systems
Inventor: SCHMIDT JORG
IPC: F24F11/00
Filed: 2001-11-09
Granted: 2003-05-11
Abstract: IVC rack system comprising a plurality of IVC cages 13 for test animals which are supplied with sterile air, wherein samples of exhaust from the IVC cages 13 are supplied from sampling points 15 to at least one sentinel cage 24 housing sentinel animals as bio-indicators for the detection of infectious particles within the exhaust air samples, and to at least one particle accumulating filter 33 for the identification of pathogens.
Patent TW-529266-B (TW)
Title: Switching database cache management system
Inventor: LIN CHANGHWA
IPC: G06F17/00
Filed: 2001-12-17
Granted: 2003-04-21
Abstract: A network switch includes a plurality of ports, a packet engine for transferring incoming packets to an appropriate outgoing port dependent on a destination address carried in said packet, and a switching database providing switching information to said packet engine, said switching database comprising a low speed main database and a high speed cache, and a controller for transferring switching data between said database and said cache in accordance with a predetermined control policy.
Patent TW-560068-B (TW)
Title: Nonvolatile memory cell, operating method of the same and nonvolatile memory array
Inventor: OGURA SEIKI
IPC: H01L29/78
Filed: 2002-01-22
Granted: 2003-11-01
Abstract: The present invention relates to a nonvolatile memory cell and/or array and a method of operating the same high integrated density nonvolatile memory cell enabling high integration density, low voltage programming and/or high speed programming, a method of programming same and a nonvolatile memory array. A p-well 101 is formed in a surface of a substrate 10 and a channel forming semiconductor region 110 is defined in a surface of the p-well 101 and separated by a first n+ region 121 and a second n+ region 122. A carrier-supplying portion (CS: carrier supply) 111 is formed coming into contact with the first n+ region 121 and a carrier-acceleration-injection portion 112 (AI: acceleration and injection) is in contact with the second n+ region 122 in the channel forming semiconductor region 110 wherein the carrier-supplying portion 111 and carrier-acceleration-injection portion 112 are in contact with each other.
Patent TW-531794-B (TW)
Title: Thin film transistor, method for manufacturing the same and display device including the same
Inventor: TSUJIMURA TAKATOSHI
IPC: H01L21/28
Filed: 2002-01-29
Granted: 2003-05-11
Abstract: Disclosed is to provide a thin film transistor which enhances a self-alignment property of a contact hole and uses an interlayer insulating film made of polymer resin capable of reducing the number of manufacturing steps, a method of manufacturing the same, and a display device including the same. A thin film transistor comprises: a gate electrode; a gate insulating film; a semiconductor layer; channel protection film; a source electrode and a drain electrode; a passivation layer in which a first opening for forming a contact hole is formed; and an interlayer insulating film in which a second opening for forming the contact hole is formed, the interlayer insulating film extending along the passivation layer, wherein the first and second openings are self-aligned with each other, a conductive layers are deposited on an inner side wall of the contact hole, and the inner side wall of the contact hole is formed by a plurality of different etching processes.
Patent TW-529092-B (TW)
Title: Method of manufacturing a semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/20
Filed: 2002-02-22
Granted: 2003-04-21
Abstract: A method of performing irradiation of laser light is given as a method of crystallizing a semiconductor film. However, if laser light is irradiated to a semiconductor film, the semiconductor film is instantaneously melted and expands locally. The temperature gradient between a substrate and the semiconductor film is precipitous, distortions may develop in the semiconductor film. Thus, the film quality of the crystalline semiconductor film obtained will drop in some cases. With the present invention, distortions of the semiconductor film are reduced by heating the semiconductor film using a heat treatment process after performing crystallization of the semiconductor film using laser light. Compared to the localized heating due to the irradiation of laser light, the heat treatment process is performed over the entire substrate and semiconductor film. Therefore, it is possible to reduce distortions formed in the semiconductor film and to increase the physical properties of the semiconductor film.
Patent TW-552629-B (TW)
Title: Occluding beamline ion implanter
Inventor: HOLBROOK DAVID S
IPC: H01J37/317
Filed: 2002-04-11
Granted: 2003-09-11
Abstract: Systems and methods for ion implantation of dopant materials into semiconductor wafers are provided. An ion implanter includes an ion source for generating an ion beam, a support platen for supporting a workpiece during ion implantation, a scan mechanism for scanning the workpiece relative to the ion beam, an occluder for blocking at least a portion of the ion beam from reaching the workpiece during at least a portion of workpiece scanning, and an occluder translator for translating the occluder during workpiece scanning. The scan mechanism produces translation of the workpiece and spinning of the workpiece about an axis of rotation that is located at or near the center of the workpiece. The ion implanter may include a uniformity control system for controlling the dose distribution of ions implanted into the workpiece.