baber/WOPTO huggingface dataset:
Patent TW-483286-B (TW)
Title: Thermal module and optical waveguide module
Inventor: HIROSE YOSHIYUKI
IPC: G02B6/30
Filed: 2001-01-20
Granted: 2002-04-11
Abstract: This invention relates to a thermal module (30) that is utilized for heating a optical waveguide (2), and characterized in that a thermal circuit (42) for heating that is connected to a power source, a ceramic thermal device (40) that is on A1N ceramic layer (44) of the thermal circuit.
Patent TW-503186-B (TW)
Title: Detecting device for ink storage
Inventor: SHIU DE-RUNG
IPC: B41J2/175
Filed: 2001-02-02
Granted: 2002-09-21
Abstract: The present invention provides a detecting device for ink storage, which comprises a sensing module and a detection circuit, wherein the sensing module is coupled with the detection circuit. The sensing module is composed of the fixing device and the mobile device. The mobile device is configured at the ink bag, and the fixing device is configured on the housing. After injection of the ink, the volume of the bag is changed therewith, and the mobile device is moved following the bag. Because the detection circuit is coupled with the sensing module, after the status between the fixing device and the mobile device is changed, the detection circuit can generate the detection signal corresponding to the variation, so as to obtain the ink storage in the ink cartridge.
Patent TW-490665-B (TW)
Title: Laser control device
Inventor: MIYAGAWA SATOSHI
IPC: G11B7/1263
Filed: 2001-02-07
Granted: 2002-06-11
Abstract: In case of adjusting speed of a laser to high speed, it is very difficult to correctly detect out a peak value power and a bias power that are used in the laser power control. At a time when playing right before recording, the bias power current Ib is controlled by playing power Ir control value of servo amplifier through calculating value of a calculating circuit 3. Due to longer time of an erase power Pe, the detecting power is achieved by sampling from a keeping circuit 1, and the power current Ie is controlled by the calculating circuit 3, and the peak value power Pp is controlled by calculating value of the calculating circuit 3 through the erase power Pe. Without needing the above mentioned limit keeping circuit and peak value keeping circuit, it is achieved that photoelectric diode and monitoring circuit can solve the above topics without needing the laser control device of high speed performance.
Patent TW-497102-B (TW)
Title: An integral modular cache for a processor
Inventor: MEHALE MOTY
IPC: G06F12/08
Filed: 2001-02-26
Granted: 2002-08-01
Abstract: An integral modular cache. One embodiment includes a processor portion and a cache memory portion. The cache memory portion includes an array portion having tag logic and a set portion. The array portion extends along substantially all of a first axis of the processor. Control logic is to receive a cache size indicator and is capable of operating the cache with the one set portion or with additional set portions.
Patent TW-503519-B (TW)
Title: Integrated circuit interconnect system
Inventor: MILLER CHARLES A
IPC: H01L23/60
Filed: 2001-02-22
Granted: 2002-09-21
Abstract: In an interconnect system for providing access to a common I/O terminal for multiple circuit devices such as drivers, receivers and electrostatic discharge (ESD) protection devices implemented on an IC, each such device is provided with a separate contact pad within the IC. The contact pads are linked to one another and to the IC I/O terminal though inductive conductors such as bond wires, metalization layer traces in the IC, or legs of a forked, lithographically-defined spring contact formed on the IC. The conductor inductance isolates the capacitance of the circuit devices from one another, thereby improving characteristics of the frequency response of the interconnect system. Also the ESD protection function is distributed among multiple ESD devices interconnected by series inductors to provide a multi-pole filter at each IC terminal. The inductances of the conductors and various capacitances of the interconnect system are also appropriately adjusted to optimize desired interconnect system frequency response characteristics.
Patent TW-557332-B (TW)
Title: Method and device for regulating the metal ion concentration in an electrolyte fluid
Inventor: MATEJAT KAI-JENS
IPC: C25D21/14
Filed: 2001-02-26
Granted: 2003-10-11
Abstract: In order to regulate the metal ion concentration in an electrolyte fluid serving to electrolytically deposit metal and additionally containing substances of an electrochemically reversible redox system, it has been known in the art to conduct at least one portion of the electrolyte fluid through one auxiliary cell 2 provided with one insoluble auxiliary anode 20 and at least one auxiliary cathode 30, a current being conducted between them by applying a voltage. Accordingly, excess quantities of the oxidized substances of the redox system are reduced at the auxiliary cathode 30, the formation of ions of the metal to be deposited being reduced as a result thereof. Starting from this prior art, the present invention relates to using pieces of the metal 30 to be deposited as an auxiliary cathode.
Patent TW-472389-B (TW)
Title: Method to form tunneling oxide layer of non-volatile memory
Inventor: TZENG HUNG-HUEI
IPC: H01L27/115
Filed: 2001-02-27
Granted: 2002-01-11
Abstract: The present invention discloses a method to form tunneling oxide layer of non-volatile memory, which comprises: first forming the first dielectric layer and the second dielectric layer on the semiconductor substrate, and forming an opening on the second dielectric layer on the semiconductor substrate by photolithography and etching technology, forming a non-tunneling oxide layer in said opening by thermal oxidation technology; removing said second dielectric layer, forming source/drain region, and removing the first dielectric layer; then performing deposition, photolithography and etching process sequentially, forming an HSG layer having plural HSG grains on said source/drain region; second, etching part of said HSG layer to increase the gap among said HSG grains for forming modified HSG layer; finally proceeding a thermal oxidation process to oxidize said modified HSG layer, forming said tunneling oxide layer on said modified HSG layer.
Patent TW-512364-B (TW)
Title: Semiconductor memory device and control method
Inventor: YANAGISAWA TAKESHI
IPC: H03K3/03
Filed: 2001-06-22
Granted: 2002-12-01
Abstract: A semiconductor memory device (50) having a boosted potential generation circuit is provided. The boosted potential generation circuit may provide charge to a boosted potential node when a word line (11) is to be activated. The boosted potential generation circuit may include a boosting control circuit (5), a boosted potential detection circuit (6), an oscillator circuit (7), and a booster circuit (8). The boosting control circuit (5) may generate a boosting control signal when a command decoder (1) indicates that a word line may be activated. In response to the boosting control signal, the boosted potential detection circuit (6) may enable the oscillator circuit (7) so that booster circuit (8) may transfer charge to the boosted potential node. This may allow the boosted potential node to have adequate charge that may be provided to the word line when activated.
Patent TW-515036-B (TW)
Title: Semiconductor device and its manufacturing method
Inventor: HIRATANI MASAHIKO
IPC: H01L21/316
Filed: 2001-07-31
Granted: 2002-12-21
Abstract: This invention relates to overcome the problem of a prior art such that relative permittivity of pure tantalum pentaoxide is increased in a range of several times by forming conditions, but reproducibility and stability are insufficient, regarding a structure and a forming method of a semiconductor capacitance storage device, in particular, a tantalum niobium pentaoxide dielectric film. After an Ru or Pt film as a lower part electrode is formed inside a deep hole opened on an interlayer insulating film and element isolation is finished, a dielectric film which is composed of solid solution of tantalum pentaoxide and niobium pentaoxide and has a thickness of at most 10 nm is formed (Fig. 1). Crystal structure of the dielectric film is hexagonal. Its relative permittivity increases as the amount of niobium pentaoxide is increased, and the maximum value exceeds 100. The dielectric film is crystallized stably by heat treatment at 550-700 DEG C. The high relative permittivity simplifies the capacitor structure in the semiconductor capacitance storage device in large capacitance high integration, improves reliability and, at the same time, can reduce manufacturing cost.
Patent TW-504825-B (TW)
Title: Pattern-block flux deposition
Inventor: BROWNFIELD TERRI J
IPC: H01L21/60
Filed: 2001-08-13
Granted: 2002-10-01
Abstract: A method and apparatus are provided for selectively depositing flux (16) on a plurality of flip-chip bumps (12) arranged on a semiconductor (10) by mounting a flux stamp (24) on the semiconductor chip (10). The flux stamp (24) has a plurality of flux holes (26) arranged in a pattern substantially identically corresponding to the arrangement of the flip-chip bumps (12) of the semiconductor chip (10). Different flux stamps are prepared for various kinds of semiconductor chips having different flip-chip bump arrangements. Flux (16) is deposited though the flux holes (26) of the flux stamp (24) which selectively exposing the upper surfaces of the flip-chip bumps of the chip (10), thereby leaving no flux on the chip surface between the flip-chip bumps (12).
Patent TW-513886-B (TW)
Title: Voice switching system and voice switching method
Inventor: URA TAKEFUMI
IPC: H04B3/20
Filed: 2001-08-13
Granted: 2002-12-11
Abstract: There are provided a voice switching system and a voice switching method which are capable of carrying out highly accurate voice detection and performing a switching action properly even in the presence of an unstationary noise or under circumstances where the S/N ratio is low. The voice switching system comprises a receiving-side voice detection processing section which carries out the voice detection processing of a reception signal, a transmitting-side voice detection processing section which carries out the voice detection processing of a transmission signal, and a loss controlling section which controls the losses of a reception voice attenuator which attenuates the reception signal and a transmission voice attenuator which attenuates the transmission signal according to the results of the voice detection processings, and in the receiving-side voice detection processing section and transmitting-side voice detection processing section, a noise level estimate is computed from the amplitude level of the reception signal or the transmission signal at a predetermined interval, and a threshold computed from the noise level estimate is compared with the reception signal or the transmission signal to detect a voice.
Patent TW-543081-B (TW)
Title: Detection method on defective clustering portion in manufacturing of semiconductor device, detection device on bad defect clustering portion, and executable computer program using the same
Inventor: MITSUTAKE KUNIHIRO
IPC: H01L21/02
Filed: 2001-08-16
Granted: 2003-07-21
Abstract: The present invention provides a detection method on defective clustering portion in manufacturing of semiconductor device, which includes the following steps: inputting the data regarding to the imperfect matters existing in the detection object; calculating and dividing the frequency distribution of the imperfect matters for each unit cell of the detection objects; overlapping with at least two types of discrete distribution functions on the frequency distribution to be approximated, and detecting the clustering portions according to the weighting of the discrete distribution function to the frequency distribution. The method can simply discover the abnormality of the manufacturing steps and designs, and conduct the quantitative detection on the clustering portion, so as to improve the productivity of semiconductor devices.
Patent TW-559837-B (TW)
Title: Magnetic core comprising a bond magnet including magnetic powder whose particle's surface is coated with oxidation-resistant metal
Inventor: FUJIWARA TERUHIKO
IPC: H01F17/04
Filed: 2001-11-28
Granted: 2003-11-01
Abstract: Disposed in a magnetic gap of a magnetic core, a magnetically biasing permanent magnet is a bond magnet comprising rare-earth magnetic powder and a binder resin. The rare-earth magnetic powder has an intrinsic coercive force of 5kOe or more, a Curie temperature of 300 DEG C or more, and an average particle size of 2.0-50 mum. The rare-earth magnetic power has a surface coated with a metallic layer containing an oxidation-resistant metal. In order to enable a surface-mount to reflow, the rare-earth magnetic powder may have the intrinsic coercive force of 10kOe or more, the Curie temperature of 500 DEG C and the average particle size of 2.5-50 mum. In addition, to prevent specific resistance from degrading, the metallic layer desirably may be coated with a glass layer consisting of low-melting glass having a softening point less than a melting point of the oxidation-resistant metal.
Patent TW-533137-B (TW)
Title: Calibration of a multi color imaging system using a predicted color shift
Inventor: ALLEN WILLIAM J
IPC: G03G15/01
Filed: 2001-12-28
Granted: 2003-05-21
Abstract: A method for predicted the settled appearance of a test patch printed by an imaging system by applying a transfer function to the color of a freshly printed test patch. The transfer function may be formulated to take into account a variety of environmental conditions, such as humidity or temperature, or post-printing processes, such as lamination. The predicted settled test patch color may be exported to an external image processor, or the imaging system processor may internally compare the predicted settled test patch color with the desired test patch color in order to calibrate the color map used by the imaging system.
Patent TW-519769-B (TW)
Title: Photosensitive or light-emitting semiconductor device
Inventor: NAKATA JOSUKE
IPC: H01L31/00
Filed: 2002-01-17
Granted: 2003-02-01
Abstract: A solar cell ball 10 as photosensitive semiconductor device is disclosed, and the exterior surface side of the spherical solar cell 1 is covered with translucent housing member 11. Electrode members 14, 15 are connected to the electrodes 6, 7 of the solar cell 1. The constitution of the housing member 11 comprises: a container 12 formed of two separating bodies; hardened filling material 13 filled inside. Plural solar cell balls 10 are allocated into matrix to form solar cell plate in parallel and serial connection. Plural solar cell balls 1 are allocated into matrix and covered with transparent housing member to form the solar cell plate. Plural solar cells 1 are allocated in column and in parallel connection, and are covered with transparent housing member to form rod-like or stripe-like solar cell series. Since the housing member 11 can be used for focusing, the light-receiving area of solar cell 1 can be expanded. To replace solar cell 1, the present invention also discloses a semiconductor in which a housing member covers the spherical semiconductor device having light-emitting function.
Patent TW-I237467-B (TW)
Title: Method and system for automated session resource clean-up in a distributed client-server environment
Inventor: HATANAKA IWAO
IPC: G06F9/46
Filed: 2002-02-07
Granted: 2005-08-01
Abstract: A system and method of automatic session resource clean-up resulting from a client-server session wherein the client has requested use of server resources during the session during each session, a list of the resources allocated to that session and associated with the client is maintained and, when the session terminates, either naturally or unnaturally, the allocated resources are released or freed up, allowing later use of the same resources by a different session, either with the same client or with a different client. A session may terminate naturally because a program which is using the resource (such as a database) has completed its operation and ended normally. A session may also terminate unnaturally, e.g., because the connection between the client and the server has been broken for some reason or because a program has aborted or become hung in an inoperative state. Because such unnatural terminations do not normally provide a farewell message from the client to the server - only silence, from the lack of further processing messages - there is no way for the server to release the resource and no naturally occurring message to the server that the client is not present. The present invention overcomes these disadvantages by determining when a session has ended and releasing the resources associated with the client.
Patent TW-590757-B (TW)
Title: Defocus and astigmatism compensation in a wavefront aberration measurement system
Inventor: ROSS DENWOOD F
IPC: G02B27/00
Filed: 2002-04-26
Granted: 2004-06-11
Abstract: Defocus and astigmatism compensation methods and apparatus for use in an aberration measurement system. The apparatus including reflectors for altering the optical distance between a pair of lenses passing a wavefront without changing the physical distance between the lenses, thereby compensating for defocus in the wavefront; and cylindrical mirrors for adding and removing curvature from a curved wavefront, thereby compensating for astigmatism in the wavefront. The methods including passing a wavefront having defocus through a first lens on a first path, reflecting the wavefront from the first path to a second path, reflecting the wavefront from the second path to a third path, and passing the wavefront through a second lens as a defocus compensated wavefront; and passing a wavefront through first and second cylindrical lens, and orienting the first and second cylindrical lenses with respect to the wavefront and to one another to compensate for astigmatism in the wavefront.
Patent TW-548858-B (TW)
Title: Light emitting diode decorating light bulb and fabricating method thereof
Inventor: HSU CHI-HSING
IPC: H01L33/00
Filed: 2002-05-23
Granted: 2003-08-21
Abstract: A light emitting diode (LED) decorating light bulb and a fabricating method thereof are provided. The method uses a molded frame to form the LED decorating light bulb. The molded frame includes at least a pair of electrodes and a mold surrounding the pair of electrodes. A die attachment process is performed to form a die, which includes at least an LED, on one of the pair of electrodes. A wire bonding process is performed to form a wire on the die, so as to electrically connect the pair of electrodes. A lampshade is set on the molded frame to enclose the die. The mold insulates the pair of electrodes from contact with outside stresses, therefore preventing distortion of the pair of electrodes to fail the LED decorating light bulb.
Patent TW-I230735-B (TW)
Title: Control of the T7 expression system by heat
Inventor: CHAO YUN-PENG
IPC: C12N15/09
Filed: 2002-06-25
Granted: 2005-04-11
Abstract: The present invention is drawn to processes for biologically controlling T7 expression system in Recombinant Escherichia coli strain BL21 (G2) by using heat. The strain BL21 (G2) are useful to produce a variety of heterogonous proteins. Also disclosed is a biologically large scale operations of the strain BL21 (G2), it is convenient to carry out the culture in a fermentation tank with stage input system.
Patent TW-533153-B (TW)
Title: Method for manufacturing anti-glare rearview mirror for vehicles
Inventor: MARUSAWA MASAHIKO
IPC: B29C45/00
Filed: 2002-06-26
Granted: 2003-05-21
Abstract: A method for manufacturing an anti-glare rearview mirror is disclosed. An anti-glare rearview mirror has a rectangular bracket and a control lever meshed with the bracket in order to change an angle of a mirror. In manufacturing this rear view mirror, the bracket and the control lever are molded in such a manner that a runner integrally connects the bracket and the control lever without interfering movement of the bracket or the control lever of the assembled anti-glare rearview mirror. And a worker separates the bracket and the control lever at the runner with his hands. Next the worker assembles the bracket and the control lever to a mirror housing without removing a remaining part of the runner.
Patent TW-590796-B (TW)
Title: Aerator
Inventor: TANABE SEIICHI
IPC: B01F3/04
Filed: 2002-07-15
Granted: 2004-06-11
Abstract: The present invention provides an aerator, which can efficiently and selectively carry out an aerobic operation that supplies air into water and an anaerobic operation that does not to supply the air into the water by simply switching the rotating direction of an electric motor without providing the aerator with a lifting mechanism to lift a revolving shaft to which stirring vanes are mounted. The solution of the present invention is an aerator 1 comprising stirring vanes 13 and 14 mounted to a revolving shaft 12 rotationally driven by an electric motor 11 and a cylindrical body 15 covering the circumference of the revolving shaft 12, characterized in that the cylindrical body 15 is positioned from under the water surface to above the water surface and the stirring vanes are divided to upper stirring vane 13 located in upper portion of the cylindrical body 15 and lower stirring vane 14 located in lower portion of the cylindrical body 15.
Patent TW-554410-B (TW)
Title: Photomask visual inspection system
Inventor: NAGAMURA YOSHIKAZU
IPC: G03F1/84
Filed: 2002-07-26
Granted: 2003-09-21
Abstract: The coordinate value of the deficient area detected by a wafer inspecting apparatus and the wafer inspecting data are transmitted to a coordinate transforming computer by use of an inspection-data managing computer. The coordinate value detected by the wafer inspection based on the wafer inspecting data and the photomask inspecting data is transformed into the coordinate value on the photomask, to thereby analyze the deficient area of the photomask.
Patent TW-587378-B (TW)
Title: Radio base station device and method for assigning communication channels
Inventor: ITO TADAYOSHI
IPC: H04B7/08
Filed: 2002-08-27
Granted: 2004-05-11
Abstract: A radio base station device containing an adaptive array base station (1000) is provided. The signals received by and transmitted from the adaptive array base station (1000) are divided into a plurality of frames, each frame containing a plurality of communication slots for control channels. The adaptive array base station (1000) included a receiving signal level detector (50) for monitoring the signal level on the control slots for the peripheral base stations, and a channel assigning computer (70) for assigning the control slots for information communication in response to the result of the detection by the receiving signal level detector (50).
Patent TW-590999-B (TW)
Title: Mold for producing array optical fiber substrate with V-shaped grooves and method for producing the same
Inventor: JIANG CHUNG-YI
IPC: C25D1/20
Filed: 2002-08-28
Granted: 2004-06-11
Abstract: A method for producing a mold with V-shaped grooves mainly comprises: providing a glass substrate or a wafer with V-shaped grooves as a template; depositing a nickel- or silver-containing layer on the template; mounting the template deposited with the nickel- or silver-containing layer in a nickel-containing electroplating solution for electrocasting in order to increase the thickness of the nickel-containing metal layer; and separating the nickel-containing layer from the template to form a mold having V-shaped grooves. The present invention also relates to a mold produced according to the invented method. The mold is used to produce an array optical fiber substrate having V-shaped grooves.