baber/WOPTO huggingface dataset:
Patent TW-541425-B (TW)
Title: Frequency measuring device, polishing device using the same and eddy current sensor
Inventor: TADA MITSUO
IPC: G01B7/06
Filed: 2001-10-18
Granted: 2003-07-11
Abstract: Disclosed is a frequency measuring device capable of accurately detecting an end point of polishing a semiconductor wafer by obtaining a frequency measurement result highly accurately in a short period of time. A device FC for measuring the frequency of a measured signal. Vin comprises a counting section including a number i (i 2) of n-nary counters 1-i, a time reference circuit 13 which outputs a time reference signal T, whose duration is t, every time interval p, and a number I of gate circuits Gl to Gi whose outputs are connected to the inputs of the n-nary counters 1-i. The gate circuits receive the measured signal Vin at a first input and receive the time reference signal T at time intervals p at a second input. With this structure, the counting section supplies the frequency measured result of the measured signal Vin every time interval p. Further, the present invention provides an eddy current sensor capable of stable operation is provided for accurately detecting a polishing end point. The eddy current sensor detects the thickness of a conductive film from a change in an eddy current loss generated in the conductive film. The eddy current sensor comprises a sensor coil for generating an eddy current in the conductive film, and an active element unit connected to the sensor coil for oscillating a variable frequency corresponding to the eddy current loss. The sensor coil and active element unit are integrated to form the eddy current sensor. Alternatively, the eddy current sensor comprises a sensor coil for generating an eddy current in the conductive film, and a detector for detecting a change in the thickness of the conductive film from a change in a resistance component (R) in an impedance formed by the sensor coil and conductive film.
Patent TW-I243395-B (TW)
Title: Protecting circuit of the semiconductor factory automation
Inventor: LIN WEN-YUNG
IPC: H01L21/00
Filed: 2001-10-31
Granted: 2005-11-11
Abstract: First of all, a processing apparatus that is utilized in the semiconductor industry, a protecting circuit and an automatic running apparatus having the standardized mechanical interface (SMIF) are provided. The protecting circuit comprises: a voltage-induction device, a logical device and two electric-lighting devices. The protecting circuit receives the signals from the processing apparatus by the voltage-induction device, and the protecting circuit utilizes the logical device to perform a logical calculation in accordance with the signals from the processing apparatus. Furthermore, the states of operating the processing apparatus are shown in two electric-lighting devices, and the logical signals are transported from the protecting circuit into the standardized mechanical interface (SMIF) to control the operation of the robotic arm in the automatic running apparatus.
Patent TW-534956-B (TW)
Title: Impeller supporting structure of magnetic pump
Inventor: SATO OSAMU
IPC: F04D29/00
Filed: 2001-10-31
Granted: 2003-06-01
Abstract: A synthetic resin liquid container for containing drinking water, juice, milk and other liquids is provided. The synthetic resin liquid container has a body that can substantially reduce its volume when a vertical and/or twisting stress is applied to the body, and a form-retaining means to be used after compression of the container body for keeping it compressed.
Patent TW-I239973-B (TW)
Title: Flame retardant epoxy resin modified with phosphorus and silicon
Inventor: PARK CHONGSOO
IPC: C08K5/5313
Filed: 2001-12-03
Granted: 2005-09-21
Abstract: The present invention relates to a flame retardant epoxy resin, and more particularly, the present invention relates to a flame retardant epoxy resin modified with phosphorus and silicon which is obtainable by reacting a phosphorus-modified epoxy resin which is formed by reacting an epoxy resin with a phosphorus-containing compound, with silicon. The purpose of the present invention is to provide an epoxy resin modified with phosphorus and silicon having a synergistically improved flame retardant property, prepared by reacting an epoxy resin with phosphorus and silicon. The contents of phosphorus and silicon in the epoxy resin are 2.0 wt% to 3.2 wt% and 0.5 wt% to 2.2 wt%, respectively. The epoxy resin according to the present invention will be applicable to the preparation of electrical circuit boards.
Patent TW-I242714-B (TW)
Title: Method and apparatus for processing plural divided e-mails
Inventor: WATANABE YUKO
IPC: H04L12/58
Filed: 2001-12-05
Granted: 2005-11-01
Abstract: The present invention relates to a method and apparatus for processing plural divided e-mails. When divided e-mails received by a mobile telephone and stored in a mail memory unit (MM) are deleted, replied or transferred, a control unit (12a) decides, on the basis of the registered contents of a divided e-mail processing table (DMT), whether to handle each of the divided e-mails as one e-mail or to gather all the related divided e-mails and to handle them as one e-mail. The control unit (12a) executes the treatment on the basis of that decision.
Patent TW-523796-B (TW)
Title: Method and apparatus for improved ion acceleration in an ion implantation system
Inventor: SAADATMAND KOUROSH
IPC: C23C14/48
Filed: 2001-12-24
Granted: 2003-03-11
Abstract: A method and apparatus are disclosed for accelerating ions in an ion implantation system. An ion accelerator is provided which comprises a plurality of energizable electrodes energized by a variable frequency power source, in order to accelerate ions from an ion source. The variable frequency power source allows the ion accelerator to be adapted to accelerate a wide range of ion species to desired energy levels for implantation onto a workpiece, while reducing the cost and size of an ion implantation accelerator.
Patent TW-531755-B (TW)
Title: A nuclear power station primary pump
Inventor: MAZUY LOUIS
IPC: G21C15/243
Filed: 2002-02-21
Granted: 2003-05-11
Abstract: The invention provides a nuclear power station primary pump (1) of the type comprising a drive shaft (2) for rotating a wheel (3), a heat exchanger (10), a thermal barrier cover (20) comprising a peripheral skirt (21) provided at its base with a circular end wall (22), and a diffuser (30) comprising a peripheral skirt (31) provided at its base with a rim (32). The circular end wall (22) co-operates with the base of the heat exchanger (10) to define a bottom chamber (7) for cold water and includes a central bore (23) provided with a succession of circumferential and superposed rings forming a lip seal (24) of the labyrinth type, and a space (35) is formed between the thermal barrier cover (20) and the diffuser (30) to maintain stagnant cooling fluid.
Patent TW-583296-B (TW)
Title: New red organic electroluminescent materials
Inventor: CHEN CHIN-HSIN
IPC: H05B33/00
Filed: 2002-02-25
Granted: 2004-04-11
Abstract: This invention relates to new red fluorescent materials, whose general structure is represented by formula I: where R1 is selected form branched or unbranched alkyl of from 1 to 4 carbon atoms and aryl; and R2 is selected from branched or unbranched alkyl of from 1 to 4 carbon atoms and aryl; and R4, and R5 are selected from branched or unbranched alkyl of from 1 to 4 carbon atoms and aryl; and R3, and R6 are selected from alkyl of from 1 to 4 carbon atoms, and a branched or unbranched 5 or 6 member substituent ring connecting with R4, R5 respectively. These new organic electroluminescent materials can be used as red dopants in electroluminescent devices.
Patent TW-587969-B (TW)
Title: Wafer polishing method and wafer polishing device
Inventor: TSUCHIYA TOSHIHIRO
IPC: B24B37/30
Filed: 2002-05-07
Granted: 2004-05-21
Abstract: A wafer polishing method comprises the steps of holding a wafer (W) on a holding table (11), and polishing the wafer (W) by pressing it against an abrasive cloth (15) while adding an abrasive (13), wherein the surface to be polished of the wafer (W) is polished by a ring (4) having an inner diameter that is not more than 1.0 mm larger than the diameter of the wafer (W) in such a manner that the portion of the abrasive cloth (15) surrounding the wafer (W) is recessed by an amount of at least 0 mm to not more than 1 mm with respect to the surface to be polished of the wafer (W).
Patent TW-533553-B (TW)
Title: Four state programmable interconnect device for bus line and I/O pad
Inventor: SUN ALBERT
IPC: H03K19/177
Filed: 2002-05-23
Granted: 2003-05-21
Abstract: A one transistor, non-volatile programmable switch having four operating states for connection between circuit elements and passive elements including bus lines and input/output pads. The four states include a first unidirectional state in which the cell allows signal flow in a first direction, a second unidirectional state in which the cell allows signal flow in a second direction, opposite to the first direction, a third state in which the cell allows bi-directional signal flow, and a fourth state presenting high impedance in which signal flow is blocked (the switch is open). A non-volatile programmable transistor having a drain coupled to one of the first node and second node, a source coupled to the other of the first node and second node, gate coupled to an energizing conductor, and a data storage structure constitute the programmable switch. The non-volatile programmable transistor used in the switch is a charge programmable device (e.g. SONOS cell), in which the data storage structure comprises a nitride layer, or other charge trapping layer, between oxides or other insulators. The transistor stores four states, including a first unidirectional state in which the cell allows signal flow in a first direction, a second unidirectional state in which the cell allows signal flow in a second direction, opposite to the first direction, a third state in which the cell allows bi-directional signal flow, and a fourth state in which signal flow is blocked (the switch is open). A charge pump is coupled to the energizing conductor to produce a boosted voltage during logical operation of integrated circuit, so that voltage dissipation across the programmable switch is minimized or eliminated. In an embodiment, in which a charge programmable device is used, programmable circuitry is coupled to the first and second nodes, and to the energizing conductor to apply voltages sufficient to inject and remove charge from the charge storage structure for programming the charge programmable device. For integrated circuits in which voltages used for programming and erasing the non-volatile charge programmable device are high relative to the design rule for the circuit elements to be interconnected, a structure to withstand the high voltages is included.
Patent TW-548760-B (TW)
Title: Mounting method and apparatus
Inventor: YAMAUCHI AKIRA
IPC: H01L21/48
Filed: 2002-06-18
Granted: 2003-08-21
Abstract: A kind of mounting method and mounting apparatus are disclosed in the present invention. The invention is featured with the followings. Before jointing the subjects having metal jointing portions to be joined, a flowing region of energy wave or energy particles is formed in the gap formed in between two oppositely faced subjects to be jointed. After using the flowing energy wave or energy particles to substantially clean the metal joint portion surface of two subjects to be jointed, the metal joint portions, which have been cleaned and have activated surface, of two subjects to be jointed are jointed. Basically, the application of a chamber is not required and the application of a large amount of special gas is not necessary such that it is capable of efficiently cleaning and activating the metal joint portion surface. In addition, the jointing process can be conducted at normal temperature or at low temperature.
Patent TW-I250551-B (TW)
Title: Active matrix type display panel
Inventor: ZHANG HONGYONG
IPC: H01L29/786
Filed: 1997-06-17
Granted: 2006-03-01
Abstract: An active matrix type display panel comprising: an active matrix circuit over a first region of a substrate, said circuit comprising at least one thin film transistor, an interlayer insulating film comprising a resin film formed over said thin film transistor, and a pixel electrode formed over said interlayer insulating film; a laminated spacer formed over a second region of said substrate, said laminated spacer containing materials which constitute said thin film transistor; a sealing member on said laminated spacer; and at least one spacer on said laminated spacer and included in said sealing member, wherein said laminated spacer contains at least a material which is a same layer as a gate electrode in said thin film transistor.
Patent TW-I287751-B (TW)
Title: Multi-functional small-form-factor memory card interface for use in a USB interface
Inventor: CHEN CHIA-LI
IPC: G06K17/00
Filed: 2002-08-09
Granted: 2007-10-01
Abstract: A multi-functional small-form-factor memory card is disclosed, which is used for storing digital information and supporting other IO functions. The multi-functional small-form-factor memory card comprises a memory card I/O function module for providing a function of storing digital information, a memory for providing a function of storing digital information, and a master controller connected between the memory card I/O function module and the memory. The multi-functional small-form-factor memory card has both a 4-pin design and an 8-pin design. The 4-pin design is used in a basic USB interface. The 8-pin design is called as a small-form-factor memory card interface (SFMI), which is comprised of a 4-bit bidirectional command/data/state bus, a clock synchronization signal, a system interface, a memory card socket detection signal, a power source and a ground connection, wherein the power source and the ground connection are a power source and a grounding pin of a USB interface.
Patent TW-594729-B (TW)
Title: Magneto-electronic component and method of manufacture
Inventor: RIZZO NICHOLAS D
IPC: G11C11/16
Filed: 2002-08-15
Granted: 2004-06-21
Abstract: A magneto-electronic component includes an electrically conductive layer (310, 410) for generating a magnetic field and having a length (301, 401) and a width (302, 402) substantially perpendicular to and substantially smaller than the length. The magneto-electronic component also includes a ferromagnetic cladding layer (320, 420) located adjacent to the electrically conductive layer. The ferromagnetic cladding layer has a shape anisotropy substantially parallel to the length of the electrically conductive layer and also has an induced anisotropy that is non-parallel to the shape anisotropy.
Patent TW-558848-B (TW)
Title: Light-emitting diode structure and the manufacture method
Inventor: LIN RUEI-MING
IPC: H01L33/00
Filed: 2002-10-01
Granted: 2003-10-21
Abstract: The present invention relates to a light-emitting diode (LED) structure and the manufacture method, which mainly utilizes wet oxidation technology to oxidize the distributed Bragg reflectors (DBR) in the LED structure, so as to limit the current conduction in LED, and further limit the current in a certain range, so as to concentrate the light-emitting region of LED. Also, by designing the electrode position on the front surface and the shape, the light exited from the die is not blocked by the electrode on the front surface, so as to further raise the brightness of LED, and the projected light has even better light-condensing effect.
Patent TW-588010-B (TW)
Title: Heavy-load package box with concealed hanging board
Inventor: CHEN WANG-SUNG
IPC: B65D5/02
Filed: 2002-12-20
Granted: 2004-05-21
Abstract: Disclosed is a heavy-load package box with concealed hanging board, comprising a package box and a hanging board. The package box is formed by folding a paperboard. The paperboard blank comprises, as a central section, a rear panel with a front edge developed as a top panel and a front panel, a rear edge developed as a bottom panel and a front flap, and left and right edges to which left side panel and right side panel are connected respectively. The front flap is extended to form left and right side flap. The left and right side flaps are further extended in the front side to form a side tab and a bottom tab whereby after folded, the package box has bottom side, front side and left and right sides are formed by two layers of overlapped paper board so that the package box is capable to sustain a high load without fracture. The hanging board is movably fit into a slot defined in the package box, comprising on an upper side a hanging section extendible beyond the package box for hanging and display and a lower retention section embedded in the package box in a concealed manner to facilitate packaging.
Patent TW-I278616-B (TW)
Title: Method and apparatus for optical detector with spectral discrimination
Inventor: ASWELL CECIL
IPC: H01L31/0216
Filed: 2002-12-25
Granted: 2007-04-11
Abstract: A monolithic optical detector for determining spectral content of an incident light includes at least a first and second well in a substrate, the second well formed proximate the first well. The first well is configured to be exposed to incident light and for generating a first photocurrent as a function of the incident light. The second well is configured to be shielded from the incident light and for generating a second photocurrent as a function of the incident light. Lastly, a processing and control unit, responsive to the first and second photocurrents, determines an indication of spectral content of the incident light. A method and device parameter controller are also disclosed.
Patent TW-I228668-B (TW)
Title: Method using coordinates of mouse to draw trace path
Inventor: CHANG YU-CHUAN
IPC: G06F17/50
Filed: 2002-12-27
Granted: 2005-03-01
Abstract: A method using coordinates of mouse to draw trace path employs the definition setup of mouse during the guiding stage of layout process. Based on the moving transition coordinates of mouse, proceed last calculation of trace path so as to assist the layout engineer to promptly finish the trace path drawing process, significantly saving the time for drawing the trace path and further enhancing the efficiency of layout process.
Patent TW-I220487-B (TW)
Title: On-line dialog ticket-booking system and method thereof
Inventor: SHEN JIA-LIN
Filed: 2003-02-12
Granted: 2004-08-21
Abstract: The invention relates to an on-line booking system and method thereof, which go through web to finish a user's ticket-booking process. The system comprises an input device used to receive the user's input data to communicate with a web page, an I/O program interface in connection with server of the web page for converting the input data into a input text string, a dynamic web page generation program interface in connection with the I/O program interface for transmitting the input text string and a dialog device in connection with the dynamic web page generation program interface used to generate an output text string or a graph based on the input text string. The output text string or the graph further goes through the dynamic web page generation program interface to transmit back to the web page.
Patent TW-I274650-B (TW)
Title: Mold for injection molding and manufacture method of injection-molded product
Inventor: HAMANO KOJI
IPC: B29C45/14
Filed: 2003-03-14
Granted: 2007-03-01
Abstract: An injection-molded product (15) is integrated with a transfer layer (29) by adhering the transfer layer to its surface in which the injection-molded product meets the requirements of that/a cross-sectional shape of the smallest part of a radius of curvature r of a top face corner part of the above injection-molded product is (a radius of curvature R of the top face corner part) < (a distance D between a top face and a reference face), and besides, 0.1 <= r x R x (a draft angle A/D of a parting corner part) <= 10, or R >= D and 0.2 <= r x R/D <= 30, or 0.01 <= r x R x (a radius of curvature R2 of the parting corner part) x A/(a distance H between the top face and the reference face of a concave section) <= 1.0.
Patent TW-I276014-B (TW)
Title: A driver assist information transmitter, a driver assist information receiver, and a driver assist information providing system
Inventor: YAMAMOTO TETSUO
IPC: G08G1/0967
Filed: 2003-03-27
Granted: 2007-03-11
Abstract: A driver assist information providing system 1, which includes a driver assist information transmitter 2 and a driver assist information receiver 3. In the driver assist information transmitter 2, driver assist information having positional information and multimedia information are generated to each element of real time information by a driver assist information generator 4. After the coding and compacting by a coded data compactor 5, the event constructed by the event module constitutor 6 is broadcasted by means of a transmitter 7 as the modulated event. In the driver assist information receiver 3, the driver assist information is obtained through the demodulation by the event module demodulator 20 and the decompression and decoding by the driver assist information obtainer 21. Them the driver assist information to be required is selected by the driver assist information obtainer 21 using the positional information obtained by the current position obtainer 22, and is indicated on a display device 24.
Patent TW-I223459-B (TW)
Title: Semiconductor light emitting device and its manufacturing method
Inventor: SUGAWARA HIDETO
IPC: H01L33/22
Filed: 2003-04-02
Granted: 2004-11-01
Abstract: The present invention provides high-brightness semiconductor light emitting device and its manufacturing method. The manufacturing method of semiconductor light emitting device is provided with the followings. On the first face of GaP (gallium phosphide) substrate, which has the first face and the second face that is opposite to the first face and has an area smaller than that of the first face, the light emitting layer that emits wavelength lambda capable of permeating the GaP substrate is formed. On the GaP substrate, plural side faces inclining with nearly equivalent angle are formed through the manner that shrinks toward the second face. Plural lumps with a height larger than 0.1 lambda and smaller than 3 lambda are formed on plural side faces. In addition, the invention includes semiconductor light emitting device obtained by using the manufacturing method.
Patent TW-589915-B (TW)
Title: Electroluminescence display device
Inventor: YONEDA KIYOSHI
IPC: H01L51/52
Filed: 2003-04-15
Granted: 2004-06-01
Abstract: An electroluminescence (EL) display device capable of preventing organic EL elements therein from being damaged and improving the heat dissipating property so that the deterioration of the element characteristics due to the increasing of temperature can be prevented is provided, wherein in its organic EL panel comprising a device glass substrate 1 with organic EL elements on a surface thereof, a sealing glass substrate 5 stuck on the device glass substrate 1 using a seal resin 4, and a desiccating agent layer 8 formed on a surface of the sealing glass substrate 5, thermal conductive spacers 9 are provided between a cathode layer 2 of the organic EL element and the desiccating agent layer 8. Moreover, a thermal conductive layer 7 is formed on a surface, which includes a pocket part 6, of the sealing glass substrate 5. The thermal conductive layer 7 can be formed by depositing or sputtering a metal layer, such as a chromium layer, an aluminum layer, etc..