baber/WOPTO huggingface dataset:
Patent TW-420627-B (TW)
Title: Multi-stage forming machine with combined tool blocks
Inventor: ZANZERL HERMANN
IPC: B21J13/03
Filed: 1999-02-23
Granted: 2001-02-01
Abstract: In a multistage forming machine, an apron (6) is screwed to a press slide (2). At its upper end, the apron (6) has six elongated clamping cams (62), distributed over its width, while four upwardly projecting clamping lugs are fitted at is lower end. Suspended in the apron (6) is a combined tool block (4) with a wedge-shaped supporting plate (42). Four clamping lugs (41), distributed over the width, are formed at the upper end of the supporting plate (42), while four clamping cams are formed at the lower end. The clamping lugs (41) of the combined tool block (4) are suspended by means of the clamping cams (62) of the apron (6), while the clamping cams of the combined tool block (4) are inserted between the clamping lugs and the main part of the apron (6). By means of two clamping devices (8), a clamping force acting in the vertical direction on the combined tool block (4) is produced, bringing about a clamping of the combined tool block (4) and the press slide (2) in the horizontal direction.
Patent TW-426623-B (TW)
Title: Intelligent minienvironment
Inventor: ABUZEID SALEM
IPC: F24F11/00
Filed: 1999-05-13
Granted: 2001-03-21
Abstract: An intelligent minienvironment control system designed to optimize the minienvironment performance, improve the protection for the multi-million dollar equipment within a fab, and to improve the safety conditions for fab personnel. The intelligent minienvironment control system is comprised of a plurality of minienvironment control and monitoring systems (MCMSs), one such system being associated with each minienvironment in the fab. The MCMSs continuously monitor the environmental conditions within the minienvironments. Each of the MCMSs are linked together in a local area network to form an integrated fab-wide minienvironment management system. The management system also includes workstations linked to the network for storing historical data for, and allowing remote access to, each of the MCMSs in the system.
Patent TW-448704-B (TW)
Title: Fluorescent lamp dimmer with remote control
Inventor: SHIE YU-HUNG
IPC: H05B41/40
Filed: 1999-03-16
Granted: 2001-08-01
Abstract: The present invention provides a fluorescent lamp dimmer with remote control which uses an infrared transmitter/receiver set to trigger a single chip microcontroller with a remote control signal to drive the single chip microcontroller outputting a dimming signal for adjusting the fluorescent lamp power or brightness to an electric ballaster. The electric ballaster comprises a first unit for pull-up, rectifying and filtering of the residential AC power and send into a second unit; by the second unit to separate the DC into the square waves with predetermined frequency; and, the second unit is controlled by the dimming signal outputted from the single chip microcontroller for duty-cycle modulation on the square waves. The modulated square waves will be processed with LC high frequency filtering and RLC oscillating by the third unit of electric ballaster becoming a sine wave output to be supplied to one or multiple tubes of fluorescent lamp for dimming effect.
Patent TW-409179-B (TW)
Title: Apparatus for measuring ventilation characteristics
Inventor: FUCHIGAMI SEIJI
IPC: G01N3/02
Filed: 1999-03-22
Granted: 2000-10-21
Abstract: This invention provides an apparatus for measuring ventilation characteristics, said apparatus for measuring ventilation characteristics comprises the engaged escaping-freely ventilation container (401) having mutual tight gas composed by the first, second and third cylinder container (430, 440, 450), and the lift-and-down apparatus (460) which is to lift-and-down the third cylinder container relative to the first and the second cylinder container. It forms three gas-tight chambers through the first, second and third cylinder container and the species maintaining composite (472) of the species maintaining apparatus (470) of installing said containers. Under the emission of the first gas tight chamber at the laterial of the filter-tip cigarette according to the air flow rate of the filter-tip putting inside the second gas tight chamber and the paper-rolled tobacco settled inside the third gas tight chamber respectively to measure the ventilation characteristics of the cigarette.
Patent TW-408416-B (TW)
Title: The method to correct electrical microscope utilizing the periodical waveform on the vertical sidewall of the photoresist layer
Inventor: LIN CHIH-YUNG
IPC: H01L21/66
Filed: 1999-04-23
Granted: 2000-10-11
Abstract: This invention provides a kind of correction method of micro-bar used to correct electrical micro-scope in order to increase the degree of accuracy of the micro-bar. The correction method of this invention is to form a photoresist layer on the surface of one semiconductor wafer first, use a light source with specified wavelength to irradiate one predetermined region of said photoresist layer and expose it. Then proceed PR stripping to remove the photoresist on said predetermined region to make said photoresist layer in at the edge of said predetermined region has one vertical sidewall of periodical waveform. Finally, use one periodical wave wavelength of said periodical waveform to correct the micro-bar of said electrical micro-scope. And the wavelength of said periodical wave could be determined by the wavelength of said optical source and the refractive index of said photoresist layer.
Patent TW-439264-B (TW)
Title: Fabricating method of dynamic random access memory having porous and rough sidewall storage electrode
Inventor: WU SHIE-LIN
IPC: H01L27/108
Filed: 1999-04-23
Granted: 2001-06-07
Abstract: The procedures for forming capacitor in this invention are shown in the following. At first, a first dielectric layer is formed on a semiconductor substrate and a second dielectric layer is formed on the first dielectric layer. After that, a third dielectric layer is formed on the second dielectric layer and is followed by patterning the third dielectric layer, the second dielectric layer, and the first dielectric layer so as to form a contact hole inside. Then, a fourth dielectric layer is formed on the doped polysilicon layer. The fourth dielectric layer and doped polysilicon layer are patterned so as to define storage electrode. A hemi-spherical grain (HSG) layer is formed on the fourth dielectric layer, the sidewall of doped polysilicon layer, and the third dielectric layer. The HSG layer is then etched to define plural holes in between the grains of HSG layer such that the fourth dielectric layer is exposed through plural holes. With the plural holes, the fourth dielectric layer and the doped polysilicon layer under plural holes are etched to form porous electrodes. A wet etching process is then performed to remove both the fourth dielectric layer and the third dielectric layer, and is used to etch the sidewall inside the inner recessed hole of the porous electrode so as to form the roughened surface inside the recessed hole. A fifth dielectric layer is formed on the storage electrode. Finally, a conduction layer is formed on the fifth dielectric layer.
Patent TW-476019-B (TW)
Title: Method for forming crosslinking photoresist
Inventor: CHANG WEN-PIN
IPC: G03F7/038
Filed: 1999-05-27
Granted: 2002-02-11
Abstract: A method for forming crosslinking photoresist is disclosed. The method includes steps of providing a chemically amplified resist, illuminating the chemically amplified resist, and forming a crosslinking photoresist by placing the illuminated chemically amplified resist in an atmosphere containing cross linking agent.
Patent TW-568919-B (TW)
Title: Melt-fabricable polytetrafluoroethylene composition
Inventor: LAHIJANI JACOB
IPC: C08L27/18
Filed: 2000-01-19
Granted: 2004-01-01
Abstract: Melt fabricable compositions of at least 50 wt% polytetrafluoroethylene are provided, wherein the composition contains polyaryleneetherketone and optionally part of the polytetrafluoroethylene is PTFE micropowder. Melt-fabricable polytetrafluoroethylene composition comprising 50 wt% to 96 wt% of polytetrafluoroethylene, at least 20 wt% of said polytetrafluoroethylene having a melt viscosity of at least 10<8> Pa.s, and 4 wt% to 50 wt% of polyaryleneetherketone to impart melt fabricability to said composition, wherein the wt% of the components are based on the total weight of said polytetrafluoroethylene and said polyaryleneetherketone.
Patent TW-449949-B (TW)
Title: Light emitting semiconductor element and method for manufacturing the same
Inventor: TANABE TETSUHIRO
IPC: H01L33/00
Filed: 1999-09-10
Granted: 2001-08-11
Abstract: It has a structure in which an active layer (5) that emits light by electric current injection is sandwiched between an n-type cladding layer (4) and a p-type cladding layer (6) made of materials having a larger band gap than the active layer (5), wherein the active layer (5) is made, for example, of CdxZn1-xO (0≤x<1). It is further more preferable if the cladding layers (4), (6) are made, for example, of MgyZn1-yO (0≤y<1). This narrows the band gap of the ZnO materials, and an oxide semiconductor capable of being wet-etched, easy to handle with, and excellent in crystallinity can be used as a material for an active layer or a cladding layer of a semiconductor light emitting device such as a blue light emitting diode or a blue laser diode in which an active layer is sandwiched between cladding layers, so that a blue semiconductor light emitting device being excellent in light emission characteristics can be obtained.
Patent TW-471121-B (TW)
Title: Manufacturing method for the contact
Inventor: CHEN SHU-REN
IPC: H01L21/768
Filed: 1999-10-21
Granted: 2002-01-01
Abstract: The present invention includes the following steps: first, using a conventional method to form an oxide on a silicon substrate; next, forming a metal layer on the oxide for use as an anti-reflective coating; then, forming a photoresist pattern on the metal layer to define a contact; using photolithography and etching processes to remove part of un-masked metal layer and oxide layer; finally, removing the residual photoresist layer and metal layer to obtain a contact.
Patent TW-466816-B (TW)
Title: Bulk amorphous metal magnetic components for electric motors
Inventor: DECRISTOFARO NICHOLAS JOHN
IPC: C22C45/02
Filed: 1999-12-28
Granted: 2001-12-01
Abstract: A high efficiency electric motor has a generally polyhedrally shaped bulk amorphous metal magnetic component in which a plurality of layers of amorphous metal strips are laminated together to form a generally three-dimensional part having the shape of a polyhedron. The bulk amorphous metal magnetic component may include an arcuate surface, and preferably includes two arcuate surfaces that are disposed opposite to each other. The magnetic component is operable at frequencies ranging from between approximately 60 Hz and 20,000 Hz and exhibits (i) a core-loss of less than or approximately equal to 1 watt-per-kilogram of amorphous metal material when operated at a frequency of approximately 60 Hz and at a flux density of approximately 1.4 Tesla (T); (ii) a core-loss of less than or approximately equal to 20 watts-per-kilogram of amorphous metal material when operated at a frequency of approximately 1000 Hz and at a flux density of approximately 1.4 T and (iii) a core-loss of less than or approximately equal to 70 watt-per-kilogram of amorphous metal material when operated at a frequency of approximately 20,000 Hz and at a flux density of approximately 0.30T. Performance characteristics of the bulk amorphous metal magnetic component of the present invention are significantly better when compared to silicon-steel components operated over the same frequency range.
Patent TW-445184-B (TW)
Title: Powder composition
Inventor: ARVIDSSON JOHAN
IPC: B22F1/10
Filed: 1999-12-06
Granted: 2001-07-11
Abstract: The present invention concerns powder compositions including iron-containing powders, additives, lubricant and flow agents. The powder compositions essentially consist of iron-containing particles having additive particles bonded thereto by a molten and subsequently solidified lubricant for the formation of aggregate particles and from about 0.005 to about 2 percent by weight of a flow agent having a particle size below 200 nanometers.
Patent TW-434861-B (TW)
Title: Semiconductor device having a BGA structure and method for manufacturing the same
Inventor: KIMURA NAOTO
IPC: H01L23/12
Filed: 1999-12-07
Granted: 2001-05-16
Abstract: A semiconductor device is provided with a semiconductor chip and a connection lead connected to a pad of the semiconductor chip. The connection lead has a tip part which is bent up to a surface of the semiconductor chip on the opposite side of the pad. The semiconductor device is further provided a resin sealed part covering the semiconductor chip and a solder ball provided on the tip part of the connection lead.
Patent TW-451578-B (TW)
Title: Method and apparatus for adjusting power output of wireless assisted carrying terminal
Inventor: CHEN YUNG-FEI
IPC: H04B7/005
Filed: 1999-12-13
Granted: 2001-08-21
Abstract: The present invention discloses the method and apparatus placed inside the wireless assisted carrying terminal for adjusting the dynamic power output, in which the emitted power is adjusted timely according to the signal intensity of the received signal strength indicator (RSSI). The present invention provides two embodiments; the first one is continuous power adjustment; and the second one is segmental power adjustment. For the continuous power adjustment, it mainly comprises a receiving chain apparatus, a voltage amplifier and a power amplifier. The receiving chain apparatus responds in accordance with a wireless signal so as to generate the RSSI signal, in which the intensity of RSSI signal directly responds to the intensity of wireless signal. The voltage amplifier responds in accordance with the RSSI signal so as to generate an auto gain control voltage. While the power amplifier responds in accordance with the auto gain control voltage so as to generate an appropriate output power.
Patent TW-475338-B (TW)
Title: Radio communication system and method for operating the same, primary and secondary stations for use in a radio communication system
Inventor: BAKER MATTHEW PETER JOHN
IPC: H04B7/005
Filed: 1999-12-29
Granted: 2002-02-01
Abstract: A radio communication system has means for improving power control of a communication channel for the transmission of data after an interruption in the transmission. This is done by adjusting the transmission power immediately after the interruption by an offset from the power used before the interruption. The offset may be fixed or may be determined from the transmission power in the period before the interruption. This technique reduces, on average, the time taken for power control to be re-established, thereby addressing the problem that data transmissions immediately after the interruption are likely to be corrupted if the power level is too low, or to generate extra interference if the power level is too high.
Patent TW-465168-B (TW)
Title: Synchronous rectification in a flyback converter
Inventor: HEDENSKOG BO
IPC: H02M3/335
Filed: 2000-03-10
Granted: 2001-11-21
Abstract: A device and a method of controlling a flyback converter (100) which has a primary side (112) comprising a main switch (Q1) and a control device (116) and a delay circuit (110). The converter also has a secondary side (114) comprising a drive circuit, and a rectifying switch (Q4). The drive circuit is comprising: A first part, comprised of a first transistor (Q2), a first discharge diode (D2) and an on terminal (D_ON); A second part, comprised of a second transistor (Q3), a second discharge diode (D3) and an off terminal (D_OFF). The control device is connected to the drive circuit via at least one drive capacitor (C1, C2) to on and off terminals. The control device gives drive pulses to the drive circuit. The drive circuit comprises one mode of operation is a flyback phase, which is triggered when the main switch is turned off and the rectifying switch is rendered conducting. Another mode of operation is a forward phase, which is triggered when the main switch is turned on and the rectifying switch is rendered non-conducting.
Patent TW-543170-B (TW)
Title: Passivation of copper interconnect surfaces with a passivating metal layer
Inventor: CHAN LAP
IPC: H01L23/50
Filed: 2000-05-19
Granted: 2003-07-21
Abstract: An interconnect line on an IMD layer on a semiconductor device is formed in an interconnect hole in the IMD layer. The interconnect hole has walls and bottom in the IMD layer. A diffusion barrier is formed on the walls and the bottom of the hole. Fill the interconnect hole with a copper metal line. Perform a CMP step to planarize the device and to remove copper above the IMD layer. Deposit a passivating metal layer on the surface of the copper metal line encapsulating the copper metal line at the top of the hole. Alternatively, a blanket deposit of a copper metal line layer covers the diffusion layer and fills the interconnect hole with a copper metal line. Perform a CMP process to planarize the device to remove copper above the IMD layer. Deposit a passivating metal layer on the surface of the copper metal line encapsulating the copper metal line at the top of the hole in a self-aligned deposition process.
Patent TW-480413-B (TW)
Title: Processing method and system for role differentiation of network game
Inventor: WANG SHIN
IPC: A63F13/12
Filed: 2000-07-13
Granted: 2002-03-21
Abstract: A kind of system with role differentiation of network game is used to perform a network game. The system comprises the followings: a terminal equipment for individually establishing the virtual role in the network game; and a server, which at least connects these terminal devices and is used for receiving and transmitting data in between the terminal devices. The processing means for the role differentiation of network game is to make the players on the entire terminal devices capable of participating the decision process by using a group policy decision mode.
Patent TW-477712-B (TW)
Title: Entertainment device having operation device types detecting function, operating device, and entertainment device main body
Inventor: MURASAWA OSAMU
IPC: A63F13/23
Filed: 2000-09-08
Granted: 2002-03-01
Abstract: An entertainment device which enables discrimination between the types of interchangeable operating devices. The connector (221) of an operating device is provided with a plurality of recesses (802, 803, 804) in the outer peripheral surface, and the connecting portion of the main body has disposed therein a plurality of metal projections respectively engaging the recesses (802, 803, 804). The connector (221) has a metal plate (805), which is exposed to the insides of the recesses (803, 802). The feeding portion of the main body feeds a predetermined potential to a first metal projection engaging the recess (803), thereby feeding the potential to the metal plate (805). Further, the detecting portion of the main body detects whether or not the potential of a second metal projection engaging the recess (802) is equal to the first-mentioned potential, thereby discriminating whether or not the connected device is the above-mentioned operating device.
Patent TW-466791-B (TW)
Title: Nonaqueous electrolyte secondary battery
Inventor: OMARU ATSUO
IPC: H01M4/58
Filed: 2000-09-25
Granted: 2001-12-01
Abstract: A nonaqueous electrolyte secondary battery is provided with a positive electrode including a positive-electrode active material, a negative electrode including a negative-electrode active material, and a nonaqueous electrolyte solution. The negative electrode further includes carbon fibers and carbon flakes. The synergistic effects of the improved retention of the electrolyte solution by the carbon fibers and the improved conductivity between the active material particles by the carbon flakes facilitate doping/undoping of lithium in a high-load current mode and increase the capacity of the battery in the high-load current mode.
Patent TW-462935-B (TW)
Title: Method of manufacturing bottle type can
Inventor: ENOKI YASUSHI
IPC: B65D8/16
Filed: 2000-09-29
Granted: 2001-11-11
Abstract: A method of manufacturing a bottle type can with a neck part, a shoulder part, and a body part integrally formed together comprises the steps of punching, to form in a cup shape, a coated metal sheet with the both surfaces thereof formed with thermoplastic resin coating layer and coated with lubricant, forming a cup-shaped can further to a bottomed cylindrical can having the body part with small diameter and thin wall, forming the bottom side of the bottomed cylindrical can into the shoulder part and an unopened neck part, removing lubricant at least from the outer surface of the can with the unopened neck part and opened lower end of the body part, applying print design to the outer surface of the body part from which lubricant was removed, and, after cutting, to open, the tip part of the unopened neck part, forming the cut end part to a curl part and also forming a thread part at a position lower than the curl part, whereby a protective film can be provided uniformly on the metallic surface of the can, and a print for decoration can be provided satisfactorily on the outer surface of the body part of the can, and a conventional transfer device by a vacuum and pressurized air injection mechanism can be diverted to a device for handling the can in the printing step.
Patent TW-492108-B (TW)
Title: Multiphase low dielectric constant material and method of deposition
Inventor: GRILL ALFRED
IPC: H01L21/312
Filed: 2000-10-19
Granted: 2002-06-21
Abstract: A low dielectric constant, multiphase material which can be used as an interconnect dielectric in IC chips is disclosed. Also disclosed is a method for fabricating a multiphase low dielectric constant film utilizing a plasma enhanced chemical vapor deposition technique. Electronic devices containing insulating layers of the multiphase low dielectric constant materials that are prepared by the method are further disclosed.
Patent TW-519622-B (TW)
Title: Disc device and method for slowing down the disc of the disc device
Inventor: TAKAHASHI YORIO
IPC: G11B19/22
Filed: 2000-11-23
Granted: 2003-02-01
Abstract: During unnecessary rapidly slowing down, the method consuming less electricity power for slowing down is chosen so as to slow down the disc via less powder electricity. When stopping the disc is needed, it can also stop the disc rapidly and correctly. A disc device (1) has a function for slowing down or stopping the rotating disc (2). Responding to slowing down or stopping commands, the device (1) switches to inverted voltage supplied to the disc motor (3) of the rotating disc (2) so as to proceed with compulsory slowing down or stopping movement or by the selection of powder saving slowing down stopping movement which consumes less electricity than that of compulsory movement so as to slow down or stop the disc.
Patent TW-I253350-B (TW)
Title: Improved transdermal contraceptive delivery system and process
Inventor: CHIEN TE-YEN
IPC: A61K31/565
Filed: 2001-01-03
Granted: 2006-04-21
Abstract: A transdermal contraceptive delivery system (TCDS) for fertility control in women is described comprising a backing layer, an adjoining layer of a solid absorption adhesive polymer matrix in which minimum effective daily doses of an estrogen and a progestin are dispersed and released for transdermal absorption. Presently preferred is use of the synthetic estrogen, ethinyl estradiol, and the synthetic progestin, levonorgestrel. Along with these two steroidal contraceptive agents, a combination of several chemical skin permeation enhancing agents, including capric acid, blended at specific weight ratios, ranging from 2.0:1:1:0.8 to 6:1:1:0.8 are homogeneously dispersed in the adhesive polymer matrix. The invention also provides a method of fertility control utilizing the transdermal contraceptive delivery system.