baber/WOPTO huggingface dataset:
Patent TW-463249-B (TW)
Title: Methods of forming integrated circuit capacitors by electroplating electrodes from seed layers
Inventor: HORII HIDEKI
IPC: C25D7/12
Filed: 2000-10-12
Granted: 2001-11-11
Abstract: Methods of forming integrated circuit capacitors include forming a first electrically conductive layer on a semiconductor substrate and forming a first electrically insulating layer on the first electrically conductive layer. The first electrically insulating layer and the first electrically conductive layer are then patterned to define an opening in the first electrically insulating layer and expose a sidewall of the first electrically conductive layer. A second electrically conductive layer is then electroplated into the opening, using the exposed sidewall of the first electrically conductive layer as an electroplating seed. The patterned first electrically insulating layer and at least a portion of the patterned first electrically conductive layer are then removed to define a first capacitor electrode as the electroplated second electrically conductive layer. A capacitor dielectric layer is then formed on the first capacitor electrode. A complete capacitor structure is then provided by forming a second capacitor electrode on the capacitor dielectric layer, opposite the first capacitor electrode.
Patent TW-536694-B (TW)
Title: Controlling apparatus
Inventor: HAYASHI KOJI
IPC: G11B7/125
Filed: 2000-11-08
Granted: 2003-06-11
Abstract: The purpose of the present invention is to secure the continuity of recording data recorded in a recording medium. In recording operation, inputted data read from a buffer memory 13 are modulated by an encoder to generate recorded data, and the recording data are recorded in an optical disk 32. When a state where buffer under run occurs in the memory 13 is reached during the recording operation, the recording data modulated at the point of time are recorded in the optical disk 32 and the recording operation is interrupted from the next recording data. After then, when the state where buffer under run occurs is avoided, reproducing operation is started after returning by the portion of the prescribed number of the sectors of the disk 32 and recording operation is restarted from the recording data next to the recording data where the recording operation is interrupted. Before the restart of the recording operation, an interruption/restart circuit 43 sets the voltage of the driving signal of a laser driving circuit 16 to a level, which is stored and held in a memory 17 at the time of interruption of the recording operation, to raise the laser power of an optical head 4 in advance.
Patent TW-I228743-B (TW)
Title: Method of creating a field electron emission material, field electron emitter and field electron emission device
Inventor: TUCK RICHARD ALLAN
IPC: H01J1/30
Filed: 2000-11-08
Granted: 2005-03-01
Abstract: A field electron emission material is created by applying a silica precursor to graphite particles (11); processing the silica precursor to produce amorphous silica (12) which is doped and/or is heavily defective, and disposing the graphite particles (11) upon an electrically conductive surface (14) of a substrate (13) such that they are at least partially coated with the amorphous silica (12).
Patent TW-504779-B (TW)
Title: Compliant wirebond pedestal
Inventor: MARSH JEFFERY W
IPC: H01L21/00
Filed: 2000-11-17
Granted: 2002-10-01
Abstract: A wire bonder (900) with a rigid pedestal (902) having resilient inserts (920). A package (904) placed on the pedestal contains an electrical device (906). The bond pads on the electrical device (906) are electrically connected to bond pads on the package (904) by a series of bond wires (908) through use of a well-known bonding process. A vacuum source holds the package (904) against the pedestal (902) deforming the resilient strips (920) located in the rigid member (902) of the pedestal and ensuring good contact between the ground pads of the package (904) and conductive resilient member (920). The resilient members (920) are conductive and electrically connect the package grounds to a system ground (922).
Patent TW-459412-B (TW)
Title: Attaching device for object adhered to a specific medium
Inventor: LIN CHE-MIN
IPC: H01M2/14
Filed: 2000-11-28
Granted: 2001-10-11
Abstract: The present invention provides an attaching device for object adhered to a specific medium, which comprises: a rotator; a plurality of dragging devices circularly arranged on the rotator. Each dragging device can independently slid on the rotator by the driving of the rotator; and a plurality of cutters arranged on the sides of the dragging devices, respectively. The cutter is a thermal line for cutting an object adhered to a specific medium, whereby the device can automatically execute the operations of pulling out, cutting and adhering, so as to save manual labor and resource and increase working efficiency.
Patent TW-516265-B (TW)
Title: DC offset canceling circuit used for variable gain amplifier
Inventor: YAU CHI-TAI
IPC: H03F1/08
Filed: 2000-12-30
Granted: 2003-01-01
Abstract: A kind of DC offset canceling circuit, which combines an electric conductance conversion amplifier with at least one internal capacitor to have a filter function, used in a variable gain amplifier is disclosed in the present invention. The input terminal of the electric conductance conversion amplifier is electrically connected to the output terminal of the variable gain amplifier. In addition, the output terminal of the electric conductance conversion amplifier is electrically connected to the input terminal of the variable gain amplifier to form a feedback path. In order to incorporate with the DC offset canceling function, another auxiliary differential pair is added to the input terminal of the variable gain amplifier for use as a current switch.
Patent TW-508565-B (TW)
Title: Power control circuit of optical information recording apparatus
Inventor: CHUANG YING-LANG
IPC: G11B7/125
Filed: 2001-03-30
Granted: 2002-11-01
Abstract: A power control circuit for optical information recording apparatus is disclosed in the present invention. In the invention, the power sampling signal outputted by the photosensitive diode is inputted to an receiving circuit of peak-value envelop and an receiving circuit of bottom envelop. Then, the sampling and holding action is conducted in order to feed back to a laser diode driving circuit. Thus, the driving current outputted to the laser diode is changed by the laser diode driving circuit based on the feedback signal so as to adjust the optical signal power emitted by the laser diode. The cost required by the present invention is pretty low and the invention is particularly suitable for use in low-cost high-fold-speed recordable CD-ROM drive.
Patent TW-483192-B (TW)
Title: Connector for printed-wiring board
Inventor: YAMANE HIROSHI
IPC: H01R12/79
Filed: 2001-04-19
Granted: 2002-04-11
Abstract: A connector for a printed-wiring board comprising a housing including an accommodating cavity for accommodating an edge portion of said printed-wiring board having a circuit pattern formed thereon; a plurality of contacts which are supported in a plurality of grooves provided in said cavity, respectively, and comes into contact with said circuit pattern of said printed-wiring board while said edge portion of said printed-wiring board is in said cavity; and at least one window formed in said housing that permits at least a part of said printed-wiring board to be visually checked from outside of said housing while said edge portion of said printed-wiring board is in said cavity.
Patent TW-516294-B (TW)
Title: Combining differing transport technologies in a telecommunications system
Inventor: WILLARS PER
IPC: H04Q7/22
Filed: 2001-05-09
Granted: 2003-01-01
Abstract: In a multi-layer telecommunications system which includes an application layer and a transport layer, differing transport technologies are interworked without terminating the application layer signaling or without involving a technology interworking in the control plane of the application layer (e.g., without interworking in the application signaling). In various illustrated embodiments, the application layer is a radio network layer of a wireless telecommunications system. In at least some embodiments of the present invention a transport layer interworking function is situated on an interface between two nodes of the radio access network (RAN). The interworking function can be located in a separate node which may be a node having both ATM and internet protocol (IP) interfaces. There are numerous modes of implementing the interworking of the present invention, regardless of which interface is affected (e.g., an Iur interface, an Iu interface, or an Iub interface). A first interworking mode involves interworking with q.aal2 signaling. There are various ways or options of implementing the interworking with q.aal2 signaling. A first such example option is to use an IP specific signaling protocol over the IP network. A second example option is to use q.aal2 signaling over the IP network to/from the IP node. In one of its aspects, the present invention also provides an optimization feature in the event that nodes on both side of the interface (Iu interface, Iur interface, or Iub interface) are IP-connected nodes. Another interworking mode involves obtaining address and binding identifier parameters to be included in application signaling messages by consulting a transport layer interworking gateway. Yet another mode of implementing interworking for the present invention involves tunneling.
Patent TW-I241411-B (TW)
Title: Magnetoresistive angle sensor having several sensing elements
Inventor: ADELERHOF DERK JAN
IPC: G01R33/09
Filed: 2001-05-28
Granted: 2005-10-11
Abstract: A magnetoresistive angular sensor (1) is provided which determines a magnetic field direction. A high angular accuracy over a wide range of magnetic field strengths is obtained. The magnetoresistive angular sensor comprises a main sensing element (2) which is electrically connected to a first correction sensing element (6) with a first reference magnetization axis (9) and a second correction sensing element (8) with a second reference magnetization axis (10), the first (9) and the second (10) reference magnetization axes making correction angles theta between 5 DEG and 85 DEG of opposite sign with the main reference axis (3).
Patent TW-505960-B (TW)
Title: Semiconductor device
Inventor: CHIKAMATSU NAOHITO
IPC: H01L21/8244
Filed: 2001-07-06
Granted: 2002-10-11
Abstract: The present invention provides a semiconductor device which is capable of improving isolation property of an isolation structure by using a shallow trench isolation (STI) method without increasing impurity concentrations of wells. The semiconductor device includes a well isolation structure (12) formed by a shallow trench on the boundary between the first and the second wells (13, 14), which are opposite in conductivity type and adjacent to each other. When the first device region (15) formed in the first well (13) and the second device region (16) formed in the second well (14) are disposed at opposite sides of the well isolation structure, they are disposed at a smaller well isolation distance than that obtained when they are not opposed to each other. One side of the device regions can be the dummy regions (19, 20, 21, 22), which do not have circuit function. In this configuration, the angle of STI sidewall is steeper so as to decrease the STI width.
Patent TW-I277627-B (TW)
Title: Spin-on-dielectric compositions with coating enhancer
Inventor: MILLS LYNNE K
IPC: C08G61/00
Filed: 2001-07-19
Granted: 2007-04-01
Abstract: This invention is a composition comprising (a) an oligomer or polymer dispersible in an organic solvent, having a low dielectric constant, or being curable to form a material having a low dielectric constant, (b) at least one organic solvent and (c) less than 1000 parts by weight of a polymeric coating additive per million parts by weight of total composition (ppm). The polymeric additive is characterized in that it is miscible with component (a) and the solvent system but becomes incompatible with the mixture of component (a) and solvent during the coating process.
Patent TW-536610-B (TW)
Title: Turbocompressor and refrigerating machine
Inventor: SEKI WATARU
IPC: F25B6/04
Filed: 2001-08-01
Granted: 2003-06-11
Abstract: The invention is aimed at making a space necessary for installing an adjusting mechanism for a diffuser small to thereby miniaturize a turbocompressor as well as a refrigerating machine where this turbocompressor is a constituent element. A compressor incorporating a diffuser 34 adopts an adjusting mechanism comprising; a diffuser ring 37 forming one wall 34a, arranged so as to be a concentric circle with the surroundings of a second stage impeller 17b and supported on a casing 25, and which can be rotated in the circumferential direction and which can be moved in an axial direction of the second stage impeller 17b, with a groove 37a formed on an outer peripheral face at an incline to the axial direction of the second stage impeller 17b; a protrusion 40 provided on the casing 25 and fitted into the groove 37a; a shaft 38 axially supported on the diffuser ring 37; and a drive section 39 for driving the shaft 38 in a lengthwise direction.
Patent TW-487640-B (TW)
Title: Method for increasing the gray level resolution of thermal print head
Inventor: FANG YU-FAN
IPC: B41J2/52
Filed: 2001-08-23
Granted: 2002-05-21
Abstract: A method is provided to increase the gray level resolution of a thermal print head. The thermal print head includes a plurality of linearly arranged and equally spaced heaters which are used to heat the color dye on a color tape so as to deposit the color dye on a paper to form a line image. The line image contains a plurality of pixels and each pixel is formed by one heater. When generating a pixel, a pulse sequence is fed to one heater to control the heating period of the heater. The pulse sequence contains a first portion and a second portion. The first portion contains a plurality of consecutive pulses which is used to generate a first gray level. And the second portion contains at least one empty pulse period followed by at least one pulse which is used to generate a second gray level. The combination of the first and second gray levels will determine the gray level of each pixel of the line image.
Patent TW-504757-B (TW)
Title: Cu film deposition equipment of semiconductor device
Inventor: PYO SUNG-GYU
IPC: H01L21/02
Filed: 2001-09-21
Granted: 2002-10-01
Abstract: A Cu thin film deposition equipment of a semiconductor device is disclosed, which improves deposition speed of a Cu thin film and lowers its corresponding cost. This equipment includes a load lock carrying out the steps before and after wafer processes, an aligner carrying out alignment so that a wafer reaches a desired position, a degas chamber removing residue such as gas produced on a surface of a wafer, a feeding chamber provided with a robot putting the wafer in/out of each chamber for input/outputting, a pre-cleaning chamber cleaning the inside and the outside of a pattern using plasma on a wafer fed by the feeding chamber, a barrier metal deposition chamber depositing barrier metal on the pre-cleaned wafer, an adhesion glue layer (AGL) flash Cu deposition chamber depositing flash Cu on the barrier metal to enhance adhesion of the Cu thin film before depositing the film, a CECVD deposition chamber equally processing CE and depositing CVD Cu thin film on the wafer on which flash Cu is deposited, and a plasma treatment chamber carrying out a plasma treatment on the wafer to form an equal super-filling after CE and another plasma treatment to remove iodine (I) produced on the surface of Cu thin film after the deposition of the CVD Cu thin film.
Patent TW-550820-B (TW)
Title: Active matrix substrate and method of manufacturing the same and active matrix liquid crystal display
Inventor: TRAINOR MICHAEL JOSEPH
IPC: G02F1/1362
Filed: 2001-11-05
Granted: 2003-09-01
Abstract: A method of manufacturing an active matrix substrate (1) comprising a row and column array of active elements (10) wherein each element (11) is associated with a TFT (13) having a gate electrode (306) connected to a corresponding row conductor (15) and source (320) and drain (321) electrodes connected to corresponding column conductors (14), and ESD protective circuitry (20) connected to at least one of the row conductors for protecting the TFTs against electrostatic discharge (ESD). The method comprising the steps of forming semiconductor regions of the TFTs (302) and the ESD protective circuitry (303); depositing gate electrodes (306) of the TFTs and corresponding row conductors (15); and depositing source (320) and drain (321) electrodes of the TFTs and corresponding column conductors (14), wherein the ESD protective circuitry (20) is operative to control ESD prior to deposition of the column conductors (14).
Patent TW-529103-B (TW)
Title: Method of manufacturing low dielectric constant film using biological process
Inventor: JOU YOU-HUA
IPC: H01L21/31
Filed: 2001-11-06
Granted: 2003-04-21
Abstract: This invention discloses a method of manufacturing a low dielectric constant film using a biological process. A semiconductor substrate containing a plural number of metal lines is covered with a silicon-rich oxide layer to form an environment similar to a culture medium, protect the metal lines from being attacked by the culture medium and reinforce the metal line structure. The substrate is then soaked in the culture solution to enable growth of microorganism containing silicon-rich shell or cellular wall on the oxide layer. After the microorganism grows to a predetermined thickness, the culture solution is withdrawn, the substrate is washed and dried, and thus the shell or the cellular wall of the microorganism remains. Since there are a great amount of pores formed among the microorganism remnants and the pores are filled with air or inert gas, the dielectric film formed by the microorganism remnant stack has a dielectric constant almost equal to 1.
Patent TW-577955-B (TW)
Title: Laterally floating latch hub assembly
Inventor: BONORA ANTHONY C
IPC: H01L21/677
Filed: 2001-12-12
Granted: 2004-03-01
Abstract: A laterally floating latch hub assembly includes a latch key receptor translatably mounted within a rotatable latch actuation cam. Latch keys within a port door are received within the latch key receptor, which is capable of translating laterally to ensure a proper fit of the latch key within the receptor. Once received within the receptor, torque from the latch keys is transmitted to the latch actuation cam via the latch key receptor.
Patent TW-576775-B (TW)
Title: Utility tool with a rotatingly drivable, disk-shaped hub
Inventor: KRONDORFER HARALD
IPC: B24D5/00
Filed: 2001-12-25
Granted: 2004-02-21
Abstract: The invention relates to a utility tool comprising a rotatingly drivable hub (10, 12) to which an abrasive means (14) is fixed in a radially outer region. The hub (10, 12) is endowed with a flexural strength which is modified in a radial direction.
Patent TW-518665-B (TW)
Title: Projection optical system and exposure apparatus of the same
Inventor: SUZUKI TAKESHI
IPC: G02B13/22
Filed: 2002-01-22
Granted: 2003-01-21
Abstract: A projection optical system having a lens component formed of fluorite and a lens component formed of silica is disclosed, which projects an image of a first surface onto a second surface, the projection optical system includes: a first lens group including at least one lens component formed of fluorite and having a positive refractive power; a second lens group arranged in an optical path between the first lens group and the second surface and having a negative refractive power; and a third lens group arranged in an optical path between the second lens group and the second surface and having a positive refractive power; wherein when the number of the lens components formed of silica is Snum, the number of the lens components formed of fluorite is Cnum, and a numerical aperture of the second surface side of the projection optical system is NA, the following conditions are satisfied: Snum > Cnum, NA > 0.7.
Patent TW-I236588-B (TW)
Title: System integrating agents having different resource-accessing schemes
Inventor: DIDIER ROBIN
IPC: G06F13/372
Filed: 2002-02-22
Granted: 2005-07-21
Abstract: In a system integrating modules (PROC) designed for a time-slotted resource-accessing scheme and modules (PROC') designed for accessing a common resource based on request-arbitration, a request-arbitration scheme is used for managing access to a common resource. The module(s) (PROC) designed for a time-slotted resource-accessing scheme are associated with an anticipatory request generator (ARG) adapted to generate, and forward to the arbiter (P_ARB), anticipated requests produced ahead of the time instants when the associated modules are designed to make access requests. A data buffer (DATA BUF) is also associated with each of the modules designed for a time-slotted resource-accessing scheme, so as to hold data obtained as a result of an anticipated request until the time instant when the module generates the request associated with this data.
Patent TW-522470-B (TW)
Title: Method of improving end-of-line shortening of a linear thin film
Inventor: KAO CHIA-HUNG
IPC: H01L21/027
Filed: 2002-03-08
Granted: 2003-03-01
Abstract: A thin film and a first mask layer are formed on a semiconductor wafer. A patterned first photoresist layer is formed on the first mask layer to define patterns of the linear thin film. A first etching process is performed to remove portions of the first mask layer not covered by the first photoresist layer, and the first etching process stops on the surface of the thin film. The first photoresist layer is removed and a patterned second mask layer is formed on the thin film and the first mask layer. The second mask layer comprises an opening used to define patterns of an active area. Portions of the first mask layer not covered by the second mask layer are trimmed. The second mask layer is removed and a second etching process is performed to remove portions of the thin film not covered by the first mask layer, so as to form the linear thin film. Finally, the first mask layer is removed and the linear thin film is completed.
Patent TW-592853-B (TW)
Title: Controller for drilling depth of PCB boards and methods thereof
Inventor: MAI WEI-JEN
IPC: B23B35/00
Filed: 2002-04-04
Granted: 2004-06-21
Abstract: The invention relates to a controller for drilling depth of PCB boards mainly comprising a drill spindle, a probe, and a controller. When the drill spindle drills to electrically connect a reference metal layer on a PCB board, the probe will electrically connect the drill spindle such that the controller stops the drill spindle running, or the controller calculates the drilling depth for the drill spindle to stop in a desired depth. The methods thereof comprises the following steps: At least one reference holes is formed in a PCB board; a probe is inserted into the reference holes to electrically connect a reference metal layer; a drill spindle drills in the desired positions of the PCB board until it electrically connects the reference metal layer; the controller stops the drill spindle running, or the controller calculates the drilling depth for the drill spindle to stop in a desired depth.
Patent TW-536467-B (TW)
Title: Clutch-brake system and press machine
Inventor: SHIMIZU NORIYUKI
IPC: B30B15/10
Filed: 2002-04-16
Granted: 2003-06-11
Abstract: At least one of clutch and brake devices of this clutch-brake system has the following structure. A friction plate is mounted on a drive shaft to be synchronously rotatable on the drive shaft, but not to be movable in an axis direction of the drive shaft. First and second discs are provided on the opposite sides of the friction plate in the axis direction of the drive shaft, and movable in the axis direction. The first and second discs are synchronously moved in the opposite directions along the axis of the drive shaft, enabling to selectively switch between an operation state and a non-operation state.