baber/WOPTO huggingface dataset:
Patent TW-I256420-B (TW)
Title: Sputter target, barrier film and electronic component
Inventor: SUZUKI YUKINOBU
IPC: H01L21/02
Filed: 2001-04-20
Granted: 2006-06-11
Abstract: A sputter target is made of a Ti-Al alloy containing Al in the range of 1 to 30 atm %. In the Ti-Al alloy constituting the sputter target, Al exists in at least one of a solid solution state in Ti and a state in which Al forms an intermetallic compound with Ti, and variation in Al content in the entire target is limited within 10%. Furthermore, an average crystal grain diameter of the Ti-Al alloy is 500 mum or less, and variation in crystal grain diameter in the entire target is limited within 30%. A Ti-Al-N film as a barrier film is formed by using the sputter target made of the Ti-Al alloy as described above. An electronic component includes a barrier film formed on a semiconductor substrate.
Patent TW-539985-B (TW)
Title: Input device
Inventor: TAKAHASHI KISABURO
IPC: G06F3/0354
Filed: 2001-05-02
Granted: 2003-07-01
Abstract: The present invention provides a compact, good-assembly, and lower-cost input device. The input device according to the present invention is to configure the rotational axis G2 of operation members 12, 80 in front of the rotational axis G1 of the rotators 10, 54. The connection members 15, 40 are used to connect the operation members 12, 80 with the rotators 10, 54. By the rotational operation of the operation members 12, 80, it is able to operate the rotational electronic component R1 through the connection members 15, 40.
Patent TW-495579-B (TW)
Title: Air valve control method
Inventor: COOPER DAVID M
IPC: F02D41/08
Filed: 2001-06-20
Granted: 2002-07-21
Abstract: A method of controlling airflow to an engine having an intake air throttle, an air bypass line bypassing the throttle, and an air valve supported on the bypass line for controlling the passage of air therethrough, the method including opening the air valve as a function of a crankangle of the engine at least at some point of the engine operating load range.
Patent TW-575748-B (TW)
Title: Assembly and method for use in terminating an optical fibre or fibres
Inventor: MURRAY DAVID PATRICK
IPC: G02B6/38
Filed: 2001-06-11
Granted: 2004-02-11
Abstract: An assembly for use in terminating an optical fibre comprises an outer body (10), a first member (11) locatable in the outer body (10) and which carries a protruding length of optical fibre (36) which locates an alignment means (44, 45) and a housing (12) locatable in alignment with the first member (11). The housing (12) has an access opening for receiving an optical fibre (52, 53) to be terminated so that the fibre can be located in the alignment means in abutment with the optical fibre length (35). The housing has a compartment (47) which receives a heat responsive adhesive element (57), a saddle (58) and a resistor (59). when a current is passed through the resistor, the heat generated is transmitted by the saddle to the adhesive which melts and flows around the optical fibre (52, 53) to secure it in position in abutment with the optical fibre length (35).
Patent TW-492914-B (TW)
Title: Strapping machine with improved access doors
Inventor: HABERSTROH JAMES A
IPC: B65B13/18
Filed: 2001-06-22
Granted: 2002-07-01
Abstract: A strap guide cover, comprising part of the outer housing cover of a strapping machine, is pivotally mounted such tat it may be rotated away from the housing of the strapping machine to expose a strap path. The cover defines parts of numerous elements of the strap path created through the head of the strapping machine. The cover defines a number of openings for cooperatively engaging corresponding alignment pins extending from the head, such that alignment of the cover, and thus the strap path, is made accurately and easily. The cover may be rotated down for cleaning of jams and debris from the strap path, and may be rotated to a first position, aligning the strap path, for a rapid return to use. The present invention further defines an upper strap path guide cover which also pivotally opens to allow for cleaning of the upper path and pivotally closes in alignment.
Patent TW-I245311-B (TW)
Title: Composition for cleaning chemical mechanical planarization apparatus
Inventor: SMALL ROBERT J
IPC: C11D3/20
Filed: 2001-08-07
Granted: 2005-12-11
Abstract: The present invention relates to chemical compositions and methods of use for cleaning CMP equipment, including the interiors of delivery conduits carrying CMP slurry to the necessary sites. The chemical compositions of the present invention are also useful for post-CMP cleaning of the wafer itself. Three classes of cleaning compositions are described, all of which are aqueous solutions. One class operates in a preferable pH range from about 11 to about 12 and preferably contains one or more non-ionic surfactants, one or more simple amines, a surfactant or sticking agent such as one or more soluble dialcohol organic compounds and one or more quaternary amines. A second class of cleaning composition operates in a preferable pH range of approximately 8.5 and contains citric acid and oxalic acid. A third class of compositions is acidic, having a preferable pH range from about 1.5 to about 3, preferably containing at least one oxidizing acid, at least one chelating agent, at least one sticking agent and at least one anionic surfactant. HF and KOH are substantially absent from the preferred compositions of the present invention. Some compositions of the present invention are shown to be advantageously used for cleaning the slurry distribution system of CMP apparatus.
Patent TW-584873-B (TW)
Title: Permanent magnet, the magnetic core using it as the magnetic-biased magnet, and the inductance member using the same
Inventor: FUJIWARA TERUHIKO
IPC: H01F21/00
Filed: 2001-09-07
Granted: 2004-04-21
Abstract: The magnetic core provided with the superior direct current overlap characteristic and the core-loss characteristic can be obtained by properly arranging the magnet for bias in the gap of the magnetic core. The magnet is the bond magnet made of magnetic powder and the resin, and the volume ratio of the resin contents is above 20%, resistance coefficient is above 0.1 Omega.cm. And the magnetic powder used is the rare-earth magnetic powder with intrinsic permeability above 5 Koe, Curie Point Tc above 300 DEG C and the average grain diameter from 2.0 mum to 50 mum. When it is used as the magnetic core of the inductance member treated by the reflow-soldering, the Sm-Co magnetic powder of resin content above 30%, the intrinsic permeability (when used as magnetic powder) above 10 Koe, the Curie Point Tc above 500 DEG C and the average grain diameter above 2.5 mum is used. When it is used as the small-sized inductance member, the thin sheet magnet of the thickness under 500 mum can be realized.
Patent TW-530489-B (TW)
Title: Moving distance detection method of image sensor
Inventor: LIN JIUN-HUANG
IPC: H04N5/228
Filed: 2001-09-11
Granted: 2003-05-01
Abstract: There is provided a moving distance detection method of image sensor, suitable for determining the moving distance of the image sensor based on a first image and a second image captured by an image sensor moving from a first position to a second position, which includes the following steps: first, obtaining a first captured image area from the first image; next, obtaining a first corresponding area from the second image, in which the gray level difference between the first corresponding area and the first captured image area is in a specific range; next, obtaining second captured image from the second image, and obtaining a second corresponding area from the first image, in which the gray level difference between the second corresponding area and the second captured image area is in a specific range; and finally, when the relative distance between the first captured image area and the first corresponding area and the relative distance between the second captured image area and the second corresponding area are the same but in opposite directions, the moving distance of the image sensor is determined based on the first captured image area and the first corresponding area.
Patent TW-530517-B (TW)
Title: Operation unit, supervisory unit, display unit, operation display unit, and supervisory control system provided with the same
Inventor: MORITA KAZUSHIGE
IPC: H04Q9/00
Filed: 2001-09-13
Granted: 2003-05-01
Abstract: A supervisory control system including a control unit to which an object load is connected and an operation unit, both being connected each other via a communication line, in which object load can be controlled according to desired various patterning control by sending out a control request signal to the communication line by the operation of the operation unit, an operation unit, a supervisory unit and an operation display unit, those have been developed for use in the supervisory control system. The operation unit, the supervisory unit and the operation display unit are so constructed as to constitute multi stage connection, thus in an application of these units in a manner of multi stage connection, they are easily available for a large scale supervisory control system with large many object loads. Further an operation display unit with function of reaction display mode, an operation unit, and a supervisory unit with temporal inhibit function for interlocking movement between the control operation of the operation unit and supervisory action of supervisory unit, those has been developed for users' convenience and purpose of various use, are also disclosed.
Patent TW-522580-B (TW)
Title: Secondary battery of proton conductive polymer
Inventor: NOBUTA TOMOKI
IPC: H01M10/36
Filed: 2001-10-15
Granted: 2003-03-01
Abstract: A secondary battery of a proton conductive polymer, wherein a positive electrode and a negative electrode are arranged facing to each other via a separator in an electrolyte and only a proton or a proton of a hydroxyl group in an indole trimer and a π conjugated polymer, i.e., an active material of electrode in the positive electrode and in the negative electrode participates in a charge/discharge, and a proton concentration is 5 to 40% and an anion concentration is 30 to 60% in the solution, respectively, and the anion concentration is at least higher than the proton concentration.
Patent TW-516242-B (TW)
Title: Photoelectric conversion element
Inventor: FUJIMORI YUJI
IPC: H01L31/0256
Filed: 2001-12-04
Granted: 2003-01-01
Abstract: A photoelectric conversion element comprises a first electrode; a second electrode arranged opposite to the first electrode; an electron transport layer arranged between the first electrode and the second electrode, at least a part of the electron transport layer being porous; a dye layer which is in contact with the electron transport layer; and a hole transport layer arranged between the electron transport layer and the second electrode. The photoelectric conversion element is characterized by having short-circuit preventing means for preventing or suppressing short-circuit between the first electrode and the hole transport layer.
Patent TW-577852-B (TW)
Title: Apparatus and methods for improving uniform cover tape adhesion on a carrier tape
Inventor: PYLANT JOHN D
IPC: B65D75/34
Filed: 2002-01-21
Granted: 2004-03-01
Abstract: Apparatus and methods are presented herein for uniformly sealing and peeling a cover tape to/from a carrier tape. The carrier tapes of the present invention include surface transitions that minimizes/eliminates surface irregularities and distortions such that the cover tapes can be uniformly sealed and peeled from the carrier tapes. The surface transitions act as physical barriers to prevent propagation of surface irregularities and distortions from the thermoformed pocket area into the heat bonding zones. The surface transitions also act as stiffening members to keep the heat bonding zones as flat as possible during subsequent handling of the carrier tape. The surface transitions may be in the form of continuous or intermittent ribs, step portions, or single or double sided grooves. Depressed portions in between the pockets can also be used to minimize the presence of surface distortions on the bonding zones.
Patent TW-543162-B (TW)
Title: Tape carrier package (TCP) on which semiconductor chips are mounted and method of manufacuturing the same
Inventor: PARK BUM-YEUL
IPC: H01L23/538
Filed: 2002-01-31
Granted: 2003-07-21
Abstract: A package for mounting a plurality of semiconductor chips on one package and minimizing a mounted area, and a method of manufacturing the same is provided. The package includes a film on which a plurality of semiconductor chips are mounted, and the film is folded in a predetermined direction so as to package the plurality of semiconductor chips in one package. The method of manufacturing the package includes mounting a plurality of semiconductor chips on a film and folding the film in a predetermined direction and packaging the plurality of semiconductor chips in one package. The film is folded two or more times such that at least one semiconductor chip is interposed between surfaces of the film. The package can be a tape carrier package (TCP) or a chip-on-film (COF) package.
Patent TW-556412-B (TW)
Title: Semiconductor integrated circuit device, data processing system and mobile body communication terminal apparatus
Inventor: AIDA KOSAKU
IPC: G06F1/32
Filed: 2002-01-31
Granted: 2003-10-01
Abstract: In the invention, an optimal control without having error is performed on the stopping operation and bias voltage control with respect to the built-in circuit block in accordance with the state of the corresponding circuit block. The invented control circuits (3, 9, 11) individually stop the clock to reduce the operation current and add substrate biased-voltage to decrease the leakage current for the first computation processing circuit (1) such as the CPU portion, and the second computation processing circuit (2) such as the DSP portion. In order to transfer the workable state from the first and the second computation processing circuits to the second computation processing circuit for terminating operation, the first computation processing circuit is easily prevented from inputting/outputting signal to the second computation processing circuit from the moment of receiving the instruction and after the instruction, so as to prevent from the erroneous operation of the second computation processing circuit caused by inputting/outputting the signal. Regardless of stopping the operation of the first computation processing circuit or both computation processing circuits, when execution is proceeded in accordance with the instruction of the first computation processing circuit, the erroneous operation of the first computation processing circuit caused by inputting/outputting the unexpected signal also can be prevented.
Patent TW-588192-B (TW)
Title: Bonding sheet, laminated sheet, and liquid crystal display device
Inventor: WATANABE NORIKO
IPC: C09J201/00
Filed: 2002-04-11
Granted: 2004-05-21
Abstract: The present invention provides a bonding sheet which can stick a light diffusion sheet to each other without generating a scatter of an optical characteristic. The bonding sheet A according to the present invention is a bonding sheet made by laminating an optically transparent substrate 1 with an integrated post-hardening adhesive layer 2, and the post-hardening adhesive layer 2 is composed of a cation aggregated compound, the polymer, and the post-hardening adhesive composition made from the optical cation aggregated catalyst. The surface roughness Rt for the post-hardening adhesive layer 2 is below 2 mum, so as to firmly laminate the light diffusion sheet with the integrated post-hardening adhesive layer under the status with effectively activated optical characteristics, thereby surely obtaining the liquid crystal display device without non-uniform display and with improved viewing angle dependence.
Patent TW-543212-B (TW)
Title: Lithium polymer secondary battery
Inventor: NISHIMURA NAOTO
IPC: H01M10/052
Filed: 2002-04-12
Granted: 2003-07-21
Abstract: The present invention relates to a lithium polymer secondary cell which has a negative electrode comprising, as an active material, a carbon material comprising graphite particles and an amorphous carbon attached on the surface of the graphite particles, an electrolyte layer, and a positive electrode comprising at least a metal oxide containing lithium as an active material, wherein the electrolyte layer comprises a cross-linked material comprising a vinylene carbonate, an organic solvent and a lithium salt.
Patent TW-544901-B (TW)
Title: Semiconductor device and manufacture thereof
Inventor: NAGAO KOICHI
IPC: H01L23/495
Filed: 2002-06-07
Granted: 2003-08-01
Abstract: A semiconductor device includes a lead frame having a die pad 10 and leads 11; a first semiconductor chip having first internal electrodes 1 and first external electrodes 3 and mounted on the die pad; a second semiconductor chip 8 having second internal electrodes 6 and second external electrodes 7 and bonded to the first semiconductor chip with the surfaces facing each other, the second internal electrodes being connected to the first internal electrodes with bumps 2, 5; first and second metal fine wires 12, 13 connecting between the leads and the respective first and second external electrodes; and sealing resin 14. Both semiconductor chips are shifted from each other with the edges being substantially in parallel, a part of the end portion of each semiconductor chip protrudes from the edge of the counterpart semiconductor chip and the external electrodes are located in the protruded regions. Regardless of the outside dimension of both semiconductor chips, it is possible to electrically connect the semiconductor chip to the lead frame effectively.
Patent TW-I281725-B (TW)
Title: Method for fabricating metal plug of semiconductor device
Inventor: KIM JUNG-GEUN
IPC: H01L21/28
Filed: 2002-06-28
Granted: 2007-05-21
Abstract: A method for fabricating a metal plug of a semiconductor device is provided to fabricate a plug with no void in a deep contact by forming melting metal on a semiconductor substrate having a contact while an alloy layer formed by a physical vapor deposition (PVD) method is heat-treated. An interlayer dielectric (110) is deposited on the semiconductor substrate (100) having a predetermined lower structure. After a contact hole is formed, an alloy layer (130) is deposited. The alloy layer is heat-treated to fill the contact hole. The alloy layer on the resultant structure is eliminated. An organic spin-on-glass (SOG) material or inorganic SOG material is used as the interlayer dielectric.
Patent TW-I223435-B (TW)
Title: Semiconductor device
Inventor: MAEDA SHIGENOBU
IPC: H01L27/06
Filed: 2002-07-30
Granted: 2004-11-01
Abstract: It is an object to obtain a semiconductor device including a capacitance having a great Q-value. In an SOI substrate comprising a support substrate (165), a buried oxide film (166) and an SOI layer (171), an isolating oxide film 167 (167a to 167c) is selectively formed in an upper layer portion of the SOI layer (171) with a part of the SOI layer (171) remaining as a P- well region (169). Consequently, an isolation (partial isolation) structure is obtained. An N+ diffusion region (168) is formed in the SOI layer (171) between the isolating oxide films (167a) and (167b) and a P+ diffusion region (170) is formed in the SOI layer (171) between the isolating oxide films (167b) and (167c). Consequently, there is obtained a junction type variable capacitance (C23) having a PN junction surface of the P- well region (169) provided under the isolating oxide film (167b) and the N+ diffusion region (168).
Patent TW-579353-B (TW)
Title: Process for making a bag having a flat bottom, and bag made by said process
Inventor: DRAKE RALPH
IPC: B31B37/14
Filed: 2002-08-02
Granted: 2004-03-11
Abstract: Provided herein is a process consisting in: preparing a folded leaf (1) comprising a first main flap (1a) and a second main flap (1b), which overlap one another, and a bottom edge (2) joining the main flaps (1a, 1b); tucking in the folded leaf (1) at the bottom edge (2) to form bellows including a first and a second base strip (3a, 3b) inserted between the main flaps (1a, 1b); making at the said bellows short furrows (6), which are incised and welded and are spaced from one another, turning up a base strip (3a) on a main flap (1a) to form triangular pockets (7) at the short furrows (6); fixing the triangular pockets (7) to the base strips (3a, 3b); and separating each bag from the folded leaf (1).
Patent TW-591149-B (TW)
Title: Shuttle device of lock stitch twin needle sewing machine
Inventor: YAMAMOTO YUJI
IPC: D05B1/12
Filed: 2002-09-19
Granted: 2004-06-11
Abstract: It is an object to provide a shuttle device of a lock stitch twin needle sewing machine which can prevent sewing failures caused by the nonuniformity of twists of left and right sewing threads and can form both of left and right stitches as perfect pitches. In a shuttle device of a lock stitch twin needle sewing machine comprising two needles 11 and 12 provided on left and right and a pair of left and right shuttles 13 and 14 provided corresponding to the needles and having shuttle points 13a and 14a for catching needle thread loops formed on the needles, in which the needle 12 provided on the right side has a gouged portion 12a directed rightwards and the shuttle 14 provided on the right side is rotated in a clockwise direction R1 and serves to catch the thread loop formed on a right side of the needle provided on the right side, the needle 11 provided on the left side has a gouged portion 11a directed rightwards, and the shuttle 13 provided on the left side is rotated in a counterclockwise direction R2 and serves to catch the thread loop formed on a right side of the needle provided on the left side.
Patent TW-I242406-B (TW)
Title: Article for leisure and method for surface treatment of the same
Inventor: NISHIMURA TAI
IPC: C09D5/29
Filed: 2002-11-04
Granted: 2005-11-01
Abstract: The present invention relates to an article for leisure and a method for surface treatment of the same. The object of the present invention is to provide a method enabling a surface treatment to exhibit various colors and patterns by easy steps. The solution of the present invention for the above mentioned object is a method comprising a step for laminating a layer of a substrate 11 by a polyurethane resin on the surface of an article 1, a step for polishing the substrate 11 with bismuth oxychloride powder and a step for providing a clear layer 12 on the surface of the substrate 11 after polishing.
Patent TW-I235484-B (TW)
Title: Flash memory cell and method of manufacturing the same
Inventor: DONG CHA-DEOK
IPC: H01L27/115
Filed: 2002-11-06
Granted: 2005-07-01
Abstract: The present invention relates to a flash memory cell and method of manufacturing the same. The flash memory cell comprises a trench for defining a semiconductor substrate to be an active region and an inactive region, a trench insulating film burying the trench and having a given protrusion, an impurity region formed in the active region, a floating gate isolated by the protrusion and having rugged portions, and a dielectric film and a control gate formed on the floating gate. Therefore, the present invention can significantly simplify the process, improve the yield of a product and reduce the manufacturing cost.
Patent TW-I254955-B (TW)
Title: Wiring board, method for manufacturing wiring board and electronic component using wiring board
Inventor: CHINDA AKIRA
IPC: H05K1/11
Filed: 2003-01-21
Granted: 2006-05-11
Abstract: A wiring board which can realize a small and thin passive component such as solid condenser, resistor, coil, transistor or so on is provided. A wiring board which forms an electronic component by mounting a passive element, comprising an insulating board provided with an opening having predetermined pattern, a wiring formed with predetermined pattern on said insulating board, and an external terminal filled to said opening, connected with said wiring by said filling, and exposed to a bottom of said insulating board where said wiring is formed.