baber/WOPTO huggingface dataset:
Patent TW-464979-B (TW)
Title: Ultrasonic assisted method of forming a conduction layer on a semiconductor device
Inventor: LAI HAN-JUNG
IPC: H01L21/3205
Filed: 1999-10-14
Granted: 2001-11-21
Abstract: The present invention provides three embodiments of the ultrasonic assisted method of forming a conduction layer on a semiconductor device that produce ultrasonic energy on the substrate so as to perform deposition during (1) PVD or CVD, (2) annealing, and (3) plating deposition. The first embodiment relates to the provision of ultrasonic energy that vibrates a substrate and deposits the first layer on the substrate, so that it is possible to form a more homogeneous deposition on the side-walls of the opening and to reduce the production of overhang and void. The second embodiment relates to the usage of ultrasonic vibration during annealing or RTA process, so that it is possible to form a more smooth deposition in the contact hole of barrier layer/seed layer/conduction layer. The third embodiment relates to a method ultrasonically vibrate a substrate in vertical or horizontal direction so as to plate a conduction layer (e.g., copper layer) on the substrate, it is then possible to produce a better step coverage for metal plating in a small contact hole.
Patent TW-424335-B (TW)
Title: MOS-type capacitor, liquid crystal device, semiconductor integrated circuit device and the manufacturing method thereof
Inventor: ZHANG HONGYONG
IPC: H01L29/786
Filed: 1999-10-27
Granted: 2001-03-01
Abstract: The present invention is forming the capacitor insulation film on the semiconductor film and forming the capacitor electrode on the capacitor insulation film; and, forming the p<+> type diffusion area and n<+> type diffusion area adjacent to the capacitor electrode that the p<+> type diffusion area and n<+> type diffusion area are connected with each other to form the compensation connection.
Patent TW-523514-B (TW)
Title: 5HT1 antagonists for antidepressant therapy
Inventor: BRIGHT GENE MICHAEL
IPC: C07D471/04
Filed: 1999-11-05
Granted: 2003-03-11
Abstract: The present invention relates to compounds of formula I, wherein R1, R2, R3 and R4 are defined as in the specification. These compounds are useful as psychotherapeutic agents.
Patent TW-444344-B (TW)
Title: Manufacturing method of dual damascene
Inventor: LUI MIN-HUEI
IPC: H01L21/768
Filed: 2000-03-01
Granted: 2001-07-01
Abstract: The present invention provides a manufacturing method of dual damascene, which comprises: first, sequentially forming a first etching stop layer, a first dielectric layer, a second etching stop layer and a second dielectric layer on a semiconductor substrate; then, spreading a positive photoresist layer on the second dielectric layer, and exposing and developing the positive photoresist layer via a mask to form a positive photoresist mask; next, using the positive photoresist mask as a shield to etch the second dielectric layer, the second etching stop layer and the first dielectric layer until exposing the first etching stop layer, thereby forming a contact above a position corresponding to the conductive area; removing the positive photoresist mask; then, spreading a negative photoresist layer to be filled in the contact, and exposing and developing the negative photoresist via the mask to form a anti-corroding protection structure in the contact; then, selectively etching the second dielectric layer until exposing the second etching stop layer, thereby forming a trench and thus forming a dual damascene structure. In accordance with the manufacturing method of the present invention, it is able to form an anti-corroding protection structure with a good efficiency, and prevent the bottom stop layer from being corroded off.
Patent TW-452936-B (TW)
Title: Semiconductor component, manufacturing method of semiconductor component and the configuration method thereof
Inventor: OHUCHI SHINJI
IPC: H01L21/68
Filed: 2000-03-14
Granted: 2001-09-01
Abstract: The present invention provides a semiconductor device which can reduce the cracks in the junction between the semiconductor device and the configuration substrate caused by thermal stress while disposing the semiconductor device on the printed circuit board and the like. The semiconductor device comprises: a semiconductor component with the width of 200 micrometers or thinner; an electrode pad formed on the semiconductor component; a post component electrically connected to the electrode pad; and, a sealing resin, for sealing the semiconductor component with a surface formed with circuit thereon and the post component. Furthermore, the manufacturing method of semiconductor device according to the present invention includes the following steps: forming an electrode pad on a main surface of a semiconductor wafer; forming a post component connecting to the electrode pad; sealing the main surface of the semiconductor wafer and the post component with resin; forming a trench with predetermined depth from a surface of the resin to the semiconductor wafer; and, polishing a back surface of the semiconductor wafer to the bottom of the trench and dividing the semiconductor wafer into individual semiconductor devices.
Patent TW-441081-B (TW)
Title: Address and data transfer circuit
Inventor: MATTAUSCH HANS JUERGEN
IPC: G06F12/06
Filed: 2000-03-24
Granted: 2001-06-16
Abstract: An address and data transfer circuit includes an enable circuit for enabling a single-port memory in accordance with an access requirement from a corresponding port out of a plurality of external ports. An active address selecting circuit selects an address from the corresponding port and transfers the address to the single port memory responsive to activation of the enabling circuit. An active data selecting circuit selects a data from the corresponding port and transfers the data to or from the single port memory, responsive to activation of the enabling circuit.
Patent TW-463495-B (TW)
Title: Improved structure of CCD filter
Inventor: LI JIE-REN
IPC: G02B5/20
Filed: 2000-04-11
Granted: 2001-11-11
Abstract: The present invention relates to an improved structure of CCD filter which is disposed in front of the CCD, and light-transmission parts with different thicknesses are formed corresponding to the red, green, blue photosensitive pixel of CCD, wherein the thickness of the light-transmission part corresponding to the red, green, blue pixel is thin, medium, thick; thereby, after focusing the image in accordance with the lens installed in front of the CCD and being refracted by the filter piece, the red, green, blue light with different wavelengths is refracted by the light-transmission part, so that the three lights are accurately focused on the CCD photosensitive pixels on the same plane to further promote the quality of image.
Patent TW-459081-B (TW)
Title: Gripping breadth holders in a warp knitting machine
Inventor: BRANDL KLAUS
IPC: D04B27/36
Filed: 2000-05-26
Granted: 2001-10-11
Abstract: A warp knitting machine has across its working breadth in its working area a plurality of knitting tools and an adjacent fabric pull-off arrangement. A pair of gripping breadth holders between the working area and the fabric pull-off are located at both edges of a fabric path. Each of the gripping breadth holders have at least one driven wheel with a plurality of circumferential needles. The wheel is driven through a drive axis that is substantially parallel to the working breadth of the machine. The wheel is mounted to rotate about a wheel axis that is inclined at an inclination angle to the drive axis.
Patent TW-504556-B (TW)
Title: Condensing and collecting optical system using parabolic reflectors or a corresponding ellipsoid/hyperboloid pair of reflectors
Inventor: LI KENNETH K
IPC: G02B6/42
Filed: 2000-07-01
Granted: 2002-10-01
Abstract: A condensing and collecting optical system includes a collimating reflector and focusing reflector. The collimating reflector includes a portion of a paraboloid of revolution having a focal point and an optical axis. The focusing reflector includes a paraboloid of revolution having a focal point and an optical axis. A source of the electromagnetic radiation placed at the focal point of the collimating reflector produces a collimated beam of radiation. The focusing reflector is positioned so as to receive the collimated beam and focus it toward a target positioned at the focal point of the focusing reflector. To achieve maximum illumination at the target, the collimating reflector and the focusing reflector are so constructed and positioned so as to achieve preferably about unit magnification between the source and its focused image, although other magnifications may be achieved. A collimating reflector and a focusing reflector may be utilized that are substantially of the same size and shape and positioning the two reflectors so as to be in optical symmetry with respect to one another so that radiation reflected from a surface portion of the collimating reflector is thereafter reflected from a corresponding surface portion of the focusing reflector. Alternately, the collimating reflector and the focusing reflector comprise an ellipsoid/hyperboloid pair with one of the collimating and focusing reflectors having a substantially ellipsoid shape, and the other of the collimating and focusing reflectors having a corresponding substantially hyperboloid shape, with each reflector of the ellipsoid/hyperboloid pair having a corresponding size and optical orientation with respect to each other so that each ray of radiation reflected by a surface portion of the collimating reflector is reflected by a corresponding surface portion of the focusing reflector toward the target so as to preferably achieve about unit magnification between the source and an image focused onto the target, although other magnifications may be achieved.
Patent TW-470953-B (TW)
Title: Method and device for lamination of substrate for DVD
Inventor: HOSOGAI NOBUKAZU
IPC: G11B7/26
Filed: 2000-07-17
Granted: 2002-01-01
Abstract: The present invention provides a method such that the upper and lower part of an adhesive are uniformly hardened by irradiation of UV rays, warpage of a polymer can be suppressed, and misalignment of centers of two substrates is prevented by using a center adjusting mechanism. A mount member 1 is formed from a material which transmits UV rays. A UV irradiation mechanism 2 is disposed in such a manner that the both of upper and lower faces of a polymer W on the mount member can be simultaneously irradiated with UV rays through the mount member. A center adjusting mechanism 7 which can adjust the axes of two substrates W1.W2 is disposed in the center of the mount member.
Patent TW-457568-B (TW)
Title: Method for manufacturing a MOSFET having a T shape gate
Inventor: TSENG HUA-CHOU
IPC: H01L21/28
Filed: 2000-07-27
Granted: 2001-10-01
Abstract: A method for manufacturing a MOSFET having a T shape gate is disclosed. The MOSFET is formed over a semiconductor chip that comprises a substrate and a dielectric layer disposed on the substrate. In the present invention, first, a conducting layer is deposited on the dielectric layer, and then a photoresist layer is formed on a predetermined region of the conducting layer for forming a predetermined gate region. An etching process is performed to completely remove the conducting layer disposed outside the predetermined gate region and etch part of the bottom of the conducting layer on the predetermined gate region for forming a substantial T shape gate conducting layer in the vertical profile. The present invention utilizes the differences of etching rate in the horizontal direction in the etching process or utilize the etching rate difference of the upper and lower layer of the conducting layer to form the T shape gate conducting layer. Thereafter, the photoresist layer is completely removed and an ion implantation is performed to form a source doped region and a drain doped region in both sides of the substrate of the gate predetermined region.
Patent TW-480888-B (TW)
Title: Method and system for downloading and managing the enablement of a list of code objects
Inventor: POLI CHRISTOPHER
IPC: H04N21/4627
Filed: 2000-08-16
Granted: 2002-03-21
Abstract: A method and system manages and controls the download of programming, i.e., code objects, to a set-top terminal connected to a cable television system so as to prevent disruptions to service that may arise if only some of the objects specified are successfully downloaded and might, therefore, function improperly or conflict with existing applications. When the message to download new or additional code objects lists two or more objects to be acquired, the set-top terminal will only enable and execute downloaded objects if all the listed objects are successfully acquired. If only some of the objects the terminal has been instructed to download are acquired, those download objects may either be purged or stored in memory without being enabled and executed. The system operator may specify in the message instructing the terminal to acquire new objects, whether the listed objects must be implemented as a group of not at all. The system operator may similarly specify if objects from an incomplete download are to be purged from memory.
Patent TW-501370-B (TW)
Title: Digital video content transmission ciphering and deciphering method and apparatus
Inventor: GRAUNKE GARY L
IPC: H04N21/418
Filed: 2000-08-29
Granted: 2002-09-01
Abstract: A video source device generates a session key for each transmission session wherein a multi-frame video content is to be transmitted to a video sink device. The video source device uses the session key to generate a successive number of frame keys. The frame keys in turn are used to generate corresponding pseudo random bit sequences for ciphering the corresponding frames to protect the video content from unauthorized copying during transmission. The video sink device practices a complementary approach to decipher the received video content. In one embodiment, both devices are each provided with an integrated block/stream cipher to practice the transmission protection method.
Patent TW-455752-B (TW)
Title: Method for controlling medicament added to pool
Inventor: LI WEN-CHANG
IPC: G05D7/00
Filed: 2000-11-22
Granted: 2001-09-21
Abstract: There is provided a method for controlling medicament added to pool, which is a control method implemented by a control device comprising a timer set, a relay set, and a touch set. The timer set of the device has one major timer and two subsidiary timers. The major timer controls the operation of the two subsidiary timers. The relay set is connected to the driving device, and is operating under the control of the two subsidiary timers respectively, so as to operate the driving device. When the major timer is set to be automatic, one of the two subsidiary timers is activated to operate the relay set and further operate the driving device, thereby adding medicament into the pool to purify the water. When the pool is abnormal, a manual mode is set, and the other one of the two subsidiary timers is forced to activate by pressing the touch set to operate the relay set, thereby adding medicament into the pool to purify the water by the above overall control device. The above control procedure can be burned into PLC or IC chip module to complete the method for controlling amount of medicament in pool.
Patent TW-508530-B (TW)
Title: Selective flush of shared and other pipeline stages in a multithread processor
Inventor: EICKEMEYER RICHARD JAMES
IPC: G06F9/40
Filed: 2000-12-04
Granted: 2002-11-01
Abstract: In a simultaneous multithread processor, a flush mechanism of a shared pipeline stage is disclosed. In the preferred embodiment, the shared pipeline stage happens to be one or all of the fetch stage, the decode stage, and/or the dispatch stage and the flush mechanism flushes instructions at the dispatch stage and earlier stages. The dispatch flush mechanism detects when an instruction of a particular thread is stalled at the dispatch stage of the pipelined processor. Subsequent instructions of that thread are flushed from all pipeline stages of the processor up to and including the dispatch stage. The dispatch stage is distinguished as being the stage in which all resources necessary for the successful dispatch of the instruction to the issue queues are checked. If a resource required only by that instruction is unavailable, then a dispatch flush is performed. Flush prioritization logic is available to determine if other flush conditions, including a previous dispatch flush, exist for that particular thread. If so, the flush prioritization logic will determine which flush, if any, should proceed. Those resources necessary for the successful dispatch and issuance of the instruction to the execution units but which are unavailable may be private or separate registers for each thread, may be special purpose or other non-renamed registers, or may be instructions for synchronized access to memory. This dispatch flush mechanism is more efficient than existing flush mechanisms which must flush throughout the processor pipelines up to and including the issue queues and execution units and result registers.
Patent TW-I251239-B (TW)
Title: Transparent conductive film and process for producing the same
Inventor: TADAYOSHI IIJIMA
IPC: H01B5/00
Filed: 2000-12-27
Granted: 2006-03-11
Abstract: Provided is a transparent conductive film having lower resistance value and little scattering and a process for producing the same. The transparent film comprises a compressed layer (12) of conductive fine particles obtained by compressing a conductive fine particles-containing layer which is formed by coating on a substrate (14), wherein the compressed layer of said conductive fine particles contains a resin during the compression, the content of said resin, shown by volume, being less than 73 by volume, relative to 100 by volume of said conductive fine particles, and the transparent conductive film is impregnated with a transparent substance. The above conductive fine particles-containing layer is formed by coating a dispersion, which comprises the conductive fine particles and the resin, on a support and allowing it to dry. When shown by volume before the dispersion, less than 73 volumes of the above resin are used, relative to 100 volumes of above conductive fine particles.
Patent TW-487982-B (TW)
Title: A method for preparing of semiconductor comprising a process of forming contact hole by using difluoromethane gas
Inventor: CHOI SUNG-GIL
IPC: H01L21/311
Filed: 2001-02-22
Granted: 2002-05-21
Abstract: The present invention discloses a method for preparing of a semiconductor comprising, forming a polymer layer on an upper portion and a side wall of photoresist mask, and etching an oxide by plasma etching process that uses etchant comprising CH2F2 gas when forming a one cylinder storage (OCS) hole of a contact type that forms contact hole of the semiconductor device and etching the oxide layer, stopping a supply of CH2F2 gas.
Patent TW-581999-B (TW)
Title: Method and apparatus for driving a digital display by distributing PWM pulses over time
Inventor: VAN DE VEN ANTONY
IPC: G09G3/14
Filed: 2001-03-27
Granted: 2004-04-01
Abstract: This invention provides a method and apparatus to distribute pulses of a pulse width modulated signal over a time period. When applied to a digital display, the invention provides a signal representing the digital data comprising a plurality of smaller pulses distributed over the refresh time period to drive the display element. A logic circuit is provided to generate a plurality of combinable signals so that the incoming data can be combined with the signals to determine the mix of signals generated as a final output. The individual signals are generated by identifying the lowest order active bit of a counter that is subdividing the appropriate time period into smaller time divisions and generating a pulse on one of a plurality of outputs with each unique lowest order bit identified output on a separate output and successive common lowest order bits identified generating pulses on the same output.
Patent TW-508538-B (TW)
Title: Special effect method of lens using converting mask
Inventor: LIU CASPER
IPC: G06T15/50
Filed: 2001-06-14
Granted: 2002-11-01
Abstract: There is provided a special effect method of lens using converting mask, which is used to find an actual pixel content converted by a virtual lens from a plurality of image pixels. At first, a shift mask is provided. The shift mask includes a plurality of shift storage nodes. Each shift storage node is stored with a shift corresponding to a position in the virtual lens, and provides a plurality of weight masks respectively corresponding to each image pixel, wherein each weight mask includes a plurality of weight storage nodes. Each weight storage node is stored with a weight corresponding to a position in the virtual lens. Then, the position of actual pixel is added with the shift corresponding to the position of actual pixel in the shift mask, thereby obtaining a reference pixel position. Next, the image pixel at a position same as that of the reference pixel is selected as a reference pixel. Based on the weight of actual pixel position corresponding to the weight mask with respect to an adjacent pixel, a weighting operation is performed on an adjacent pixel content and a reference pixel content, thereby obtaining actual pixel content.
Patent TW-511064-B (TW)
Title: Drive circuit for driving an image display unit
Inventor: HASHIMOTO YOSHIHARU
IPC: G02F1/133
Filed: 2001-06-20
Granted: 2002-11-21
Abstract: A drive circuit has a judgement circuit for judging whether the magnitude of the input video data resides in a linear region or the non-linear region of characteristic of liquid crystal transmittance. When the video data resides within the linear region, some of the output gray-scale voltage for the LCD are generated by interpolation of adjacent two of the gray-scale voltages generated by a voltage generator. The reduced gray-scale voltage taps reduces the circuit scale and the test procedures for the drive circuit.
Patent TW-546791-B (TW)
Title: Design of IC package test handler with temperature controller for minimized maintenance
Inventor: WEE BOON HEE
IPC: G01R31/319
Filed: 2001-06-26
Granted: 2003-08-11
Abstract: An IC package test handler is designed for minimized maintenance. The IC package test handler includes a test handler housing comprised of a thermal insulating material for carrying a chilled water jacket. A test handler base cartridge that is replaceable is mounted to a bottom of the test handler housing and contacts an IC package when the IC package test handler is holding the IC package to a socket of an IC package test station. The test handler base cartridge is comprised of a thermally conductive material and includes a heating element and a temperature sensor embedded therein. A cylinder piston is disposed on top of the chilled water jacket. A temperature controller decreases an amount of compressed air provided to the cylinder piston to retract the cylinder piston away from the chilled water jacket such that the chilled water jacket does not contact the test handler base cartridge, and controls the heating element to heat up the test handler base cartridge, to increase the temperature of the IC package when the temperature at the IC package as sensed by the temperature sensor is below a desired temperature. Alternatively, the temperature controller increases an amount of compressed air provided to the cylinder piston to extend the cylinder piston toward the chilled water jacket such that the chilled water jacket contacts the test handler base cartridge, and controls the heating element to turn off, to decrease the temperature of the IC package when the temperature at the IC package as sensed by the temperature sensor is above the desired temperature.