baber/WOPTO huggingface dataset:
Patent TW-473790-B (TW)
Title: Method and apparatus for optically interconnecting a plurality of devices
Inventor: PANICCIA MARIO J
IPC: H04B10/278
Filed: 2000-10-17
Granted: 2002-01-21
Abstract: A device for optically interconnecting a plurality of devices. In one embodiment, the disclosed optical interconnection device includes a plurality of optical ports. One embodiment of the presently described optical interconnection device includes optics elements to optically couple each one of the optical ports to one another. In one embodiment, these optical elements include one or more beam splitters and deflectors. Each of the optical ports of the presently described optical interconnection device is configured to be optically coupled to another device, such as for example an integrated circuit chip, computer system or the like, through an optical link. In one embodiment, the optical ports accommodate a plurality of N optical beams providing an N-bit wide multi-load optical bus.
Patent TW-479154-B (TW)
Title: Mask manufacture method
Inventor: LIN SHR-JIE
IPC: G03F1/00
Filed: 2000-11-03
Granted: 2002-03-11
Abstract: This invention provides a mask manufacture method. A mask pattern is transferred onto a mask substrate, in which the surface of the mask substrate has a light-shielding layer and the mask pattern defines the light-shielding layer. The method of the present invention includes following steps. Firstly, a first etching pattern is produced through expanding the light-shielding layer pattern defined by the mask pattern and removing the light-shielding layer pattern portion. Subsequently, a second etching pattern is formed by expanding the light-shielding layer pattern defined by the mask pattern. The area of expanded pattern from the first etching pattern is greater than that of the second etching pattern. The corresponding light-shielding layer is etched with respect to the reverse pattern of the first etching pattern. Finally, the corresponding light-shielding layer is etched with respect to the reverse pattern of the second etching pattern.
Patent TW-473795-B (TW)
Title: Single wafer annealing oven
Inventor: YOO WOO-SIK
IPC: H01L21/00
Filed: 2001-02-20
Granted: 2002-01-21
Abstract: A heating apparatus for isothermally distributing a temperature across a semiconductor device or wafer during processing. The invention includes a chamber configured to receive a single semiconductor wafer. Housed within the chamber is a heating member or heating plate. Disposed on a periphery of the heating member is a heat source. Heat energy radiating from the heat source conducts through the heating member to create an isothermal temperature distribution across the heating member. Wafer supports are included on the heating plate which support the wafer in close proximity to the heating plate, such that the temperature of the heating plate establishes the temperature of the wafer. Advantageously, this configuration permits the temperature to be uniformly and isothermally distributed over the wafer.
Patent TW-472481-B (TW)
Title: Picture resolution measuring method for picture reader, and recording medium therefor
Inventor: HONDA KEIJI
IPC: H04N1/04
Filed: 1999-04-26
Granted: 2002-01-11
Abstract: A test chart 1 where a reading area in a lateral direction and a reading area in a vertical direction are set has a plurality of reading areas 1a, 1b, 1c and 1d, and these areas have respective uniform densities different from each other stepwise. A picture reading device being the object of a test reads the test chart 1 and calculates the average value of the density value of picture data in the reading areas 1a, 1b, 1c and 1d being measuring objects and calculates a standard density value based on the average value. The standard density value is compared with a predetermined value. When the different value is not more than a predetermined allowable value, the absence of picture noise is judged. When it exceeds the allowable value, the presence of picture noise is judged.
Patent TW-548958-B (TW)
Title: Automatic image showing method of e-mail
Inventor: WU SHIANG-MIN
IPC: H04N1/64
Filed: 2001-02-01
Granted: 2003-08-21
Abstract: The invention relates to an automatic image showing method of e-mail, which utilizes image compression technique to transform video film into data with smaller data bits and then bundle the video file with an e-mail. User that receives such a mail for the first time will automatically download the playing element supporting the mail format from the network server. When selecting the mail, the video film will be automatically shown in the mail format for viewing without requiring additional execution file attached for execution and without an on-line link for download. The invention allows the user who receives video film to directly watch the film, thus improving user's attention and achieving the goal of advertisement and film distribution.
Patent TW-558721-B (TW)
Title: Memory device having redundant cells
Inventor: ONO CHIKAI
IPC: G06F11/14
Filed: 2001-02-06
Granted: 2003-10-21
Abstract: According to an aspect of the present invention, a redundant file memory for recording first replacement information having an address of a defective cell to be replaced with a redundant cell is configured by a memory cell having the same configuration as an ordinary memory cell, and when accessing the ordinary memory cell, the redundant file memory can be accessed at the same time. Furthermore, second replacement information indicating whether or not the ordinary cell in correspondence with the stored address is a defective one is recorded in the redundant file memory. When accessing the ordinary memory cell, the first and second replacement information recorded in the redundant file memory are read out at the same time, and the defective cell is replaced with the redundant cell according to the replacement information.
Patent TW-487568-B (TW)
Title: Modular Hip prosthesis
Inventor: FERNANDEZ JOSE
IPC: A61F2/28
Filed: 2001-03-12
Granted: 2002-05-21
Abstract: A modular hip prosthesis, comprising: (a) a proximal segment including a neck lockingly engageable with a femoral head component and a male tapered portion; (b) a distal segment having a proximal end and a distal tip, the distal segment further formed with a male tapered portion adjacent the proximal end thereof; and (c) a metaphyseal segment having a proximal end and a distal end, the metaphyseal segment preferably including a bone engaging outer surface portion, and further including an axial bore therethrough, the axial bore including first and second female tapered portions formed adjacent the proximal and distal ends thereof, respectively. The first female tapered portion of the metaphyseal segment is dimensionally configured to lockingly engage the male tapered portion of the proximal segment. The second female tapered portion of the metaphyseal segment is dimensionally configured to lockingly engage the male tapered portion of the distal segment. Optionally, a screw dimensionally configured to pass through aligned bores in the proximal, metaphyseal and distal segments is threadably engaged with a threaded bore formed in the proximal end of the distal segment.
Patent TW-525351-B (TW)
Title: A semiconductor device, a charge pump circuit and a PLL circuit that can suppress a switching noise
Inventor: SODA MASAAKI
IPC: H03L7/089
Filed: 2001-07-02
Granted: 2003-03-21
Abstract: A semiconductor device includes first and second output stage transistors, and a first transistor, and a first constant current source, and a first specific transistor, and a second transistor, and a second constant current source and a second specific transistor, The first and second output stage transistors generate an output signal as a result of a push-pull operation, which are mutually connected in series between a first power supply and a second power supply. The first transistor has a control electrode, to which a first input signal is inputted, and is connected between the first power supply and the second power supply. The first constant current source is connected in series to the first transistor between the first power supply and the second power supply. The first specific transistor is connected in series to the first transistor and the first constant current source between the first power supply and the second power supply and is connected as current mirror to the first output stage transistor. The second transistor has a control electrode, to which a second input signal is inputted, and is connected between the first power supply and the second power supply. The second constant current source is connected in series to the second transistor between the first power supply and the second power supply. The second specific transistor is connected in series to the second transistor and the second constant current source between the first power supply and the second power supply and is connected as current mirror to the second output stage transistor.
Patent TW-I245334-B (TW)
Title: Substrate cleaning method and substrate cleaning apparatus
Inventor: INAGAKI YASUHITO
IPC: H01L21/306
Filed: 2001-07-03
Granted: 2005-12-11
Abstract: In a cleaning treatment of a substrate using an aqueous solution of ammonium fluoride or a mixture of an aqueous solution of ammonium fluoride and hydrofluoric acid as a cleaning liquid, the cleaning liquid is replenished by at least one liquid selected from the group consisting of water, ammonia, aqueous ammonia, and an aqueous solution of ammonium fluoride with the lapse of time during the use of the cleaning liquid, in which the required amount of the liquid to be added according to the time lapse is calculated based on the measurement date and controlled, or the component concentration of the cleaning liquid is detected and the liquid is added according to the obtained result, so that not only can the substrate be cleaned uniformly and stably, but also a resource saving and a reduction in waste can be achieved.
Patent TW-493113-B (TW)
Title: Electronic watch with a large date aperture
Inventor: TRIPONEZ ANDRE
IPC: G04C9/00
Filed: 2001-07-10
Granted: 2002-07-01
Abstract: The electronic watch includes hands (2, 4, 5) indicating the time, a device (6) displaying at least the date, this device being formed of first (9) and second (10) indicators on which are marked figures (11, 12) respectively indicating the tens and the units of said date. A control member able to be activated manually allows the hands to be set to the correct time and the date to be set. The first (9) and second (10) indicators are each driven by an independent motor (17, 18).
Patent TW-509748-B (TW)
Title: A method for controlling and going personnel and a system thereof
Inventor: NISHIKAWA YOSHIHIRO
IPC: E05B65/00
Filed: 2001-07-12
Granted: 2002-11-11
Abstract: The present invention is aimed at providing a coming and going personnel control system having a high security level by prohibiting a coming person who has dealt with a dangerous substance from entering a facility through a control area. Whether a person coming into the control area 2 carries dangerous substance such as explosive material with him or has dealt with such dangerous substance can be checked by the steps of: ionizing air which has been contacted with the person 5 coming into a control area 2 by a discharging device; the ionized air is detected by a mass spectrometer 12 as a molecular weight; the molecular weight is input into a control processor 20; and if the detected molecular weight is matched with a molecular weight of dangerous substance which have been registered previously into the control processor 20, the door in a direction forward to the coming person is closed.
Patent TW-514740-B (TW)
Title: Open-circuit test structure for detecting chips during part of the process
Inventor: JAN JE-KAI
IPC: G01R31/02
Filed: 2001-07-24
Granted: 2002-12-21
Abstract: An open-circuit test structure for detecting chips during part of the process is disclosed, which is applied in the method using electron beam to detect chips in part of the process. The test structure comprises a via opening or via plug and substrate to be tested, and there is a conductive layer between the via openings or between the via plug and silicon substrate. When the electron beam is incident into the object to be tested, the conducting via plug and the open-circuited via plug will have image with high contrast. The normal via opening and the via opening incompletely etched will also have image with high contrast. Therefore, the goal of identifying whether there is open-circuit of the via plug is otbainted.
Patent TW-511162-B (TW)
Title: Electrode structure
Inventor: HORIKAWA MAKIO
IPC: H01L21/768
Filed: 2001-07-31
Granted: 2002-11-21
Abstract: The purpose of the present invention is to provide an electrode structure whose sacrificial film can be removed without removing the other insulating films, and the manufacturing method of the film structure thereof. To achieve the above purpose, an anchor hole (52) which is opened on the surface of the wiring (45) covered by the sacrificial film (51), and nitride film (47). The anchor hole (52) is formed of a hole section (47c) of the nitride film (47) and the opening (51a) of the sacrificial film (51). The hole section (47c) is opened after the terminal edge section (45a) on the surface of the wiring (45) enters further into the first predetermined distance (d1) at the inner side of the wiring (45). The opening (51a) is opened after the hole section (47c) retreats backward for a second predetermined distance (d2). By reserving the existence of the first and the second predetermined distance (d1, d2), the distance to remove the invasion of etchant of the sacrificial film (51) into the oxide film (33) is longer.
Patent TW-583378-B (TW)
Title: Process for the production of paper
Inventor: FROLICH STEN
IPC: D21H21/16
Filed: 2001-07-31
Granted: 2004-04-11
Abstract: The invention relates to a process for the production of paper from an aqueous suspension containing cellulosic fibres, and optional fillers, which comprises separately adding to the suspension a cationic organic polymer having an aromatic group and an anionic polymer having an aromatic group, the anionic polymer being selected from step-growth polymers, polysaccharides and naturally occurring aromatic polymers and modifications thereof, forming and draining the suspension on a wire, with the proviso that if the anionic polymer is selected from step-growth polymers, it is not an anionic melamine-sulfonic acid condensation polymer. The invention further relates to a process for the production of paper from an aqueous suspension containing cellulosic fibres, and optional fillers, which comprises separately adding to the suspension a cationic organic polymer having an aromatic group and an anionic polymer having an aromatic group, forming and draining the suspension on a wire, with the proviso that the anionic polymer is not an anionic polystyrene sulfonate or anionic melamine-sulfonic acid condensation polymer.
Patent TW-587217-B (TW)
Title: Image processing method, image processing apparatus, semiconductor device and recording medium
Inventor: OKA MASAAKI
IPC: G06T13/20
Filed: 2001-08-24
Granted: 2004-05-11
Abstract: A technique for expressing an elastic body using computer graphics. The elastic body is expressed by transforming coordinates of shape specific points which specify the shape of an object, using a transformation matrix. Each element of the transformation matrix is expressed by a function having a time as a variable which converges to a corresponding element of a matrix that represents the motion of the object when the object is assumed to be a rigid body. By substituting a predetermined time into this function, a value of each element of the transformation matrix is determined. The shape of the object is determined based on the coordinate values of the shape specific points after coordinate transformation.
Patent TW-I252261-B (TW)
Title: Etching liquid composition
Inventor: ISHIKAWA NORIO
IPC: C23F1/14
Filed: 2001-09-06
Granted: 2006-04-01
Abstract: The object of the invention is to provide an etching liquid for transparent conducting films wherein foaming is suppressed and residues do not occur after etching. This is achieved by an etching liquid composition comprising an etching liquid for transparent conducting films and at least one compounds selected from the group consisting of polysulfonic acid compounds and polyoxyethylene-polyoxypropylene block copolymers.
Patent TW-I233040-B (TW)
Title: Microcomputer and controlling method thereof
Inventor: KONDO HIDEO
IPC: G06F9/06
Filed: 2001-10-26
Granted: 2005-05-21
Abstract: A microcomputer in which a USB cable for connecting host with peripheral device is used to write programs at high speed from host to microcomputer. Flash ROM 50 for storing programs has a fist program area for writing program data from personal computer 100 and a second program area in which the writing control program has been stored. The program data that has been temporarily memorized in RAM 40 through USB interface circuit 30 is to be written in first program area of flash ROM 30 in accordance said writing control program.
Patent TW-574260-B (TW)
Title: Polyamide and its process for preparation
Inventor: WINTERLING HELMUT
IPC: C08G69/28
Filed: 2001-11-13
Granted: 2004-02-01
Abstract: A process for preparing polyamides comprises polymerizing starting monomers in the presence of from 2.3 to 10 mmol, based on 1 mol of carboxamide group of the polyamide, of a chain regulator containing a nitrile group and a functional group capable of forming a carboxamide group.
Patent TW-522665-B (TW)
Title: Noise canceling method and apparatus
Inventor: KAKU TAKASHI
IPC: H04B1/12
Filed: 2001-11-26
Granted: 2003-03-01
Abstract: In a noise canceling method and an apparatus therefor which notices the colored noise looked macroscopically, positively cancels the dominant noise component in the low frequency band, shifts the S/N value to plus, and can extract the reception signal buried in the low frequency band and having a comparatively high level, a signal in which a time axis, an amplitude, and a phase are specified or a zero-point signal is inserted into a transmission signal by an inserter, a noise component is interpolated by using the specified signal or the zero-point signal by a noise canceler, and an originally transmitted signal is regenerated by subtracting the noise component from the reception signal
Patent TW-535304-B (TW)
Title: Translucent fluorescence cover for light emitting diode
Inventor: KAWAE HIROYUKI
IPC: C09K11/80
Filed: 2001-12-21
Granted: 2003-06-01
Abstract: Provided is a fluorescent body for light emitting diode (LED), which emits lights of various wavelengths with the same composition when excited by a specific wavelength. A fluorescent body for LED contains a lanthanum system aluminate fluorescent body activated by manganese, which has green light emission range and red light emission range according to the variation of manganese content. Although the lanthanum system aluminate fluorescent bodies with various manganese contents added are the fluorescent bodies of the same composition, green light emission and red light emission can be generated.
Patent TW-561784-B (TW)
Title: Data transfer using television video signal
Inventor: SHAU JENG-JYE
IPC: H04N7/08
Filed: 2002-01-25
Granted: 2003-11-11
Abstract: Data transfer system of the present invention examines TV video signal for unused bandwidth. Data signals are inserted into TV video signal when unused bandwidth is found. The resulting video signal is still used for TV display without sacrificing video quality. These data transfer methods provide an alternative high-bandwidth data path to Internet. It will satisfy the bandwidth requirement for many applications without any changes to existing system. The system requires little resource to implement. It is the most cost efficient method to solve the bandwidth problem, and the system can be established in a short time.
Patent TW-577202-B (TW)
Title: Method of symbol timing synchronization in communication systems
Inventor: LAROIA RAJIV
IPC: H04W56/00
Filed: 2002-03-08
Granted: 2004-02-21
Abstract: Symbol timing synchronization in OFDM communication systems where multiple wireless terminals communicate with a single base station is described. Base station transmitter and receiver symbol timing is fixed. Each wireless terminal operates to independently adjust its transmitter timing. Transmitter timing synchronization at the wireless terminal is slaved to the terminal's receiver timing synchronization. Each wireless terminal first corrects its receiver symbol timing based on a signal received from the base station. The wireless terminal then adjusts its transmitter symbol timing as a function of its receiver symbol timing. When the receiver symbol timing is to be advanced or delayed by some amount, the transmitter symbol timing is also advanced or delayed, respectively, by the same, or substantially the same, amount. Symbol timing adjustment can be made by adding or deleting digital samples from the first or last symbol in a dwell.
Patent TW-593779-B (TW)
Title: Anodization of Ti-rich titanium aluminide for use in high-temperature environments
Inventor: WU SHYI-KAAN
IPC: C25D11/00
Filed: 2002-05-02
Granted: 2004-06-21
Abstract: A method to make the surface of Ti-rich titanium aluminides less reactive chemically is disclosed. In particular, this treatment improves oxidation resistance of Ti-rich titanium aluminides at high temperature. According to the invention, anodization of Ti-rich titanium aluminides in a solution containing phosphoric and silicate solution can substantially reduce the oxidation rate. One can use this process to anodize the blades of a gas turbine, the valve of car engine, or other Ti-rich titanium aluminide structures intended for use in high-temperature environment.
Patent TW-I235690-B (TW)
Title: Arrangement and method for conditioning a polishing pad
Inventor: FAUSTMANN PETER
IPC: B24B53/00
Filed: 2002-06-21
Granted: 2005-07-11
Abstract: An in-situ measurement of thickness profiles of polishing pads (1) used in chemical mechanical polishing (CMP) is enabled by arranging sensors (7) for measuring distances together with a conditioner (6). The sensors (7) are provided as e.g. laser sensors (7a-c) performing an indirect measurement from a calibrated height level above the pad (1) surface or as e.g. laser (7a-c) or ultrasonic sensors (7e) performing a direct thickness measurement from the pad surface to the pad-platen contact surface. A thickness profile (10) is obtained by co-moving the sensor (7a, 7b) with the conditioner (6) during conditioning or by leading a sensor (7c) along a guide-rail (14) above the pad surface (1) with e.g. a constant distance. A reference distance measurement to the polishing platen (2) can be achieved by a second sensor (7d) mounted at a position, where there is no pad on the platen (2), e.g. a hole or the edge. Using the arrangement a disadvantageous thickness profile (10) with a steep slope resulting in polishing inhomogeneities affecting semiconductor device (4) surfaces can be detected and a warning signal be issued. A destructing micrometer measurement is not necessary, thus prolonging the pad (1) lifetime and increasing the device yield.
Patent TW-535359-B (TW)
Title: Signal bounce inhibiting device
Inventor: CHUANG YING-LANG
IPC: H03K19/003
Filed: 2002-06-28
Granted: 2003-06-01
Abstract: A signal bounce inhibiting device is disclosed. The device includes an electric level tuggling circuit determining whether to perform electric level tuggling of an internal signal of a first chip and output a tuggling output signal according to a tuggling control signal; and a electric level recovering circuit electrically connected to the electric level tuggling circuit for outputting the tuggling output signal, and determining whether to recover the tuggling output signal to the internal signal to be provided for a second chip according to a recovering control signal. The signal bounce inhibiting device exempts from the power bounce or ground bounce of the first chip in a cost-effective and flexible way.