baber/WOPTO huggingface dataset:
Patent TW-480586-B (TW)
Title: Alignment mark set and method of measuring alignment accuracy
Inventor: YOKOTA KAZUKI
IPC: G03F9/00
Filed: 2001-02-21
Granted: 2002-03-21
Abstract: An alignment mark set is provided, which facilitates the formation of a desired contour of each alignment mark and which suppresses the degradation of measurement accuracy for alignment of patterns. This alignment mark set comprises: (a) a first alignment mark formed in an exposure area; the area having a periphery, first central axis, and a second central axis perpendicular to the first axis; the first alignment mark being located near the first central axis and apart from the second axis; (b) a second alignment mark formed in the exposure area; the second alignment mark being located near the second central axis and apart from the first axis; and (c) when the exposure areas are regularly arranged in such a way as to have a same orientation in a plane, each of the first and second alignment marks in one of the sets is not located close to the first and second alignment marks in another of the sets, thereby ensuring irradiation of exposing light to all the areas. It is preferred that each of the first and second marks is square.
Patent TW-564193-B (TW)
Title: Binders for inorganic powders for producing shaped metallic and ceramic bodies
Inventor: BLOEMACHER MARTIN
IPC: C08K3/00
Filed: 2001-04-11
Granted: 2003-12-01
Abstract: A binder B for inorganic powders comprises a mixture of b1 from 80 to 99.5% by weight of a polyoxymethylene homopolymer or copolymer B1 and b2 from 0.5 to 20% by weight of a polymer system B2 which is not miscible with B1 and comprises b21 from 5 to 100% by weight of polytetrahydrofuran B21 and b22 from 0 to 95% by weight of at least one polymer B22 of C2-8-olefins, vinylaromatic monomers, vinyl esters of aliphatic C1-8-carboxylic acids, vinyl C1-8-alkyl ethers or C1-12-alkyl (meth)acrylates.
Patent TW-503654-B (TW)
Title: Displaying apparatus and method for controlling the same
Inventor: LEE JOO-HYUNG
IPC: H04N5/445
Filed: 2001-04-27
Granted: 2002-09-21
Abstract: Disclosed is a displaying apparatus comprising a displaying part displaying a picture, a selection input part for selecting as to whether to displaying a highlight portion within the picture of the displaying part, or not; a storage part for storing data according to the selection through the selection input part; and a controller generating a highlight signal corresponding to the highlight portion based on the selected data, composing the highlight signal with the video signals to thereby generate composed video signals, and displaying the highlight portion within the picture of the displaying part based on the composed video signals. With this configuration, the size, position and brightness of a highlight portion can be adjusted as desired, by specifying the highlight portion within a picture of a displaying part, and a method for controlling the same.
Patent TW-512649-B (TW)
Title: Electric discharge lamp lighting device
Inventor: TAKAHASHI OSAMU
IPC: H05B41/26
Filed: 2001-08-24
Granted: 2002-12-01
Abstract: An electric discharge lamp lighting device includes a DC power supply (1), a frequency changer circuit for converting DC supplied by DC power supply (1) to high frequency current, a ring coil (4) connected to the frequency changer circuit, an electric discharge lamp load circuit consisting of the electric discharge lamp (5) and connection capacitor (7), and switching elements which are positioned at the input side of the electric discharge lamp load circuit and drive the frequency changer circuit through secondary coils ab, cd on the frequency changer circuit. The electric discharge lamp lighting device is characterized by including a voltage sensing resistor (20) which is positioned in a path containing switching elements and detects voltage corresponding to the current in the DC power supply (1) circuit; and a controlling circuit (45) which controls and drives the switching elements so that the voltage detected by the voltage sensing resistor (20) is equal to a predetermined base voltage.
Patent TW-520527-B (TW)
Title: Method for selective metal film layer removal using carbon dioxide jet spray
Inventor: BOWERS CHARLES W
IPC: H01L21/28
Filed: 2001-09-11
Granted: 2003-02-11
Abstract: A method for the selective removal of the metal film layer accumulated upon a photoresist layer during processing of substrates using a stream of carbon dioxide spray without disturbing conductor portions is provided. A constant stream of high pressure CO2 snow is applied to the metal film layer thereby rapidly cooling the metal layer on top of said resist layer causing it to shrink rapidly, and to debond, and peel from the photoresist layer underneath. The temperature of the substrate is raised and maintained at significantly higher than room temperature. Continuing the application of the CO2 spray causes thermal shock to the photoresist under the metalized layer causing large cracks in the remaining metal layer portions, said cracks typically including at least one loose metal edge. The CO2 spray is continually applied to the cracks thereby peeling away the remaining metal portions, leaving the exposed photoresist and underlying surface features. Preferably, continued treatment of the surface with CO2 snow particles erodes a surface layer of the photoresist and heavily cross-linked layers created during the metalization process. After the metal layer and the surface layer of the photoresist are removed, a simple chemical strip, such as acetone, completely removes all the remaining resist, leaving the wafer with undamaged conductor portions.
Patent TW-531867-B (TW)
Title: Circuit structure integrating the power distribution functions of circuits and leadframes into the chip surface
Inventor: EFLAND TAYLOR R
IPC: H01L23/31
Filed: 2001-10-12
Granted: 2003-05-11
Abstract: An integrated circuit (IC) chip 200, mounted on a leadframe, has a network of power distribution lines 251, 252 deposited on the surface of the chip so that these lines are located over active components 202, 203 of the IC, connected vertically by metal-filled vias 260 to selected active components below the lines, and also by conductors 240, 241 to segments of the leadframe. The network relocates most of the conventional power distribution interconnections from the circuit level to the newly created surface network, thus saving substantial amounts of silicon real estate and permitting shrinkage of the IC area. The network is electrically connected to selected active components by metal-filled vias; since these vias can easily be redesigned to other locations, IC designers gain a new degree of design freedom. The network relocates most of the bond pads dedicated to power supply from the conventional alignment along the chip periphery onto the newly created bondable lines, saving substantial additional amounts of silicon real estate, and freeing the bonding machines from their extremely tight connector placement and attachment rules to much more relaxed bonding programs. The network is deposited and patterned in wafer processing as a sequence of metal layers specifically suited for providing power current and electrical ground potential. The network has attachable outermost metal surface and is laid out so that network portions form pads convenient for attaching balls of bonding wires or solder.
Patent TW-526523-B (TW)
Title: Apparatus for cleaning a semiconductor process chamber
Inventor: PANG LILY L
IPC: H01L21/3065
Filed: 2001-10-16
Granted: 2003-04-01
Abstract: An apparatus for distributing a cleaning gas to a semiconductor substrate processing chamber. The apparatus comprises a feed block disposed on top of the processing chamber and a support block disposed over the feed block. The feed block and the support block slidably interfit and are axially moveable with respect to one another.
Patent TW-559985-B (TW)
Title: Method for forming isolation layer of semiconductor device
Inventor: KIM CHANG-GYU
IPC: H01L21/76
Filed: 2001-11-13
Granted: 2003-11-01
Abstract: A method for forming an isolation layer of a semiconductor device is disclosed. The method has a wet etching separately performed two times or more after the chemical mechanical polishing process. In the method, a silicon substrate having an active region and a field region is provided, and a trench is formed in the silicon substrate within the field region. An insulating layer to be used as the isolation layer is then formed on the silicon substrate including the trench. Thus the trench is filled with the insulating layer. Next, a capping layer is formed on a resultant entire structure including the insulating layer, and selectively removed by the chemical mechanical polishing process to expose an upper portion of the insulating layer in the active region. A point in time when the upper portion is exposed is used as an end point of the selective removal. Then a first wet etching is performed to remove the exposed insulating layer in the active region, and a second wet etching is performed to remove the residual capping layer. Accordingly, the insulating layer remaining in the trench establishes the isolation layer.
Patent TW-511137-B (TW)
Title: Semiconductor device
Inventor: IKEDA TAKESHI
IPC: H03M9/00
Filed: 2001-11-21
Granted: 2002-11-21
Abstract: The present invention discloses a semiconductor device, in which the semiconductor chip (1) comprises function blocks (2-1, 2-2) including serial/parallel converting sections (4-1, 4-2) for converting serial data to parallel data and vice versa. Only serial data is inputted/outputted into/from the functional blocks (2-1, 2-2). Hence, only the number of lines required to transmit serial data are provided, thus reducing the number of lines in the chip.
Patent TW-491926-B (TW)
Title: Accomodation device having a safety lock device for use in a vehicle
Inventor: SATO TOMOAKI
IPC: E05B83/32
Filed: 2001-11-30
Granted: 2002-06-21
Abstract: This invention provides a locking stop device with secure mechanism and vehicle accommodating device capable of preventing accidents caused by unexpected release of push-press action via a simple and universal constitution. The main element is a locking stop device 10 constituted by a dual-push fitting mechanism consisting of convex wheel 20 with heart-shaped convex wheel rail 22 set at one end of moving body 4 and outer shell 2. And rotating swinging body 30 of tracing pin 35 set on the other end able to move along the convex wheel rail 22. Moving body 4 is able to stop at the expected position of the outer shell 2 via pushing-pressing action caused by spring pressure against spring pressing mechanism 6, and able to be release by redoing the pushing-pressing action. Balance component 33 (36, 37.etc) of rotating swinging body 30 will detect unexpected loading caused by force like impacting during the stop state mentioned above in order to prevent tracing pin 35 form shifting to the side of inducing convex rail 22c form locking rail 22b of the convex wheel rail.
Patent TW-562958-B (TW)
Title: Active matrix type display device
Inventor: SENDA MICHIRU
IPC: G02F1/133
Filed: 2002-02-07
Granted: 2003-11-21
Abstract: An active matrix type display device has a holding circuit 110 adapted for holding an image signal for each pixel, and the image is displayed by switching a normal operating mode and a memory operating mode. During the memory operating mode the voltage on gate signal line 51 or/and drain signal line 61 is fixed at a given voltage, whereby the erroneous operation of the transistors connected to gate signal line 51 or/and drain signal line 61 can be prevented. Such function is performed by turning on the ground transistors 401, 402 connected to gate signal line 51 or/and drain signal line 61 during the memory operation mode.
Patent TW-I233164-B (TW)
Title: Method of making semiconductor integrated circuit device
Inventor: TANABE YOSHIKAZU
IPC: H01L21/314
Filed: 1998-02-27
Granted: 2005-05-21
Abstract: The technology of making high quality thin gate oxide film with thickness under 5 nm and good reproducibility is provided. This invention provides low concentration of oxidation seeds containing water produced by catalytic reaction of hydrogen and oxygen to form oxide film on the primary surface or its proximity of the semiconductor. It can make oxide film reproducibly and form uniform oxide film thickness with proper growth rate. The film thickness of oxide film is under 5 nm on the primary surface of the semiconductor.
Patent TW-546957-B (TW)
Title: Method and apparatus for controlling transmit power of multiple channels in a CDMA communication system
Inventor: WILLENEGGER SERGE
IPC: H04J13/00
Filed: 2002-02-15
Granted: 2003-08-11
Abstract: Techniques to support independent power control of multiple channels in CDMA systems (e.g., a W-CDMA system) that define a single power control feedback stream on the uplink, which is to be used for downlink power control. In one aspect, the single feedback stream is ""time shared"" among multiple channels requiring individual power control. Various time-sharing schemes may be used to implement multiple (substantially parallel) feedback substreams based on the single feedback stream, and different combination of feedback rates may also be achieved for the substreams. Each feedback substream may be assigned to, and used for power control of, a respective channel. In another aspect, multiple feedback substreams are implemented based on multiple fields in newly defined slot formats.
Patent TW-548546-B (TW)
Title: Memory system having point-to-point bus configuration
Inventor: YOO CHANG-SIK
IPC: G06F13/16
Filed: 2002-03-06
Granted: 2003-08-21
Abstract: A clocking system and method in a point-to-point bus configuration overcomes the limitations of conventional approaches. In one embodiment, the present invention ensures the same phase relationship for the write clock in the write direction for all data transfers between modules, and similarly the same phase relationship for the read clock in the read direction for all data transfers between modules, regardless of module location. In another embodiment, on a given module, all transfers of data between a data buffer and a memory device in both read and write directions are clocked by a read clock signal and a write clock signal that have the same phase relationship and have the same propagation delay as the data bus between the buffer and the memory device.
Patent TW-557364-B (TW)
Title: Antireflection film and antireflection layer-affixed plastic substrate
Inventor: KOBAYASHI TOMIO
IPC: G02B1/16
Filed: 2002-04-11
Granted: 2003-10-11
Abstract: The purpose of the present invention is to provide a colorless antireflection film excellent in productivity and high in transparency, and an antireflection layer-affixed plastic substrate, and to provide an antireflection film and an antireflection layer-affixed plastic substrate having moisture-proofing and gas-barrier properties and being excellent in optical characteristics. The antireflection film of the present invention comprises a hard coat layer formed on a substrate, and a transparent, high-refractive-index oxide layer and a transparent, low-refractive-index oxide layer alternately laminated on the hard coat layer. The transparent, high-refractive-index oxide layer is composed of an Nb2O5 layer formed by a reactive sputtering method. In an antireflection film using a substrate consisting of an organic material, an inorganic, moisture-proofing layer having a refractive index approximate to that of the organic material is formed in contact with one surface of the substrate.
Patent TW-582068-B (TW)
Title: Method of removing debris from cleaning pads in work piece cleaning equipment
Inventor: EPSHTEYN YAKOV
IPC: H01L21/00
Filed: 2002-05-09
Granted: 2004-04-01
Abstract: The cleaning pads (102, 104) that are used to clean work pieces (200), such as semiconductor wafers, are cyclically compressed against one another and rinsed with a rinsing fluid. By cyclically compressing the cleaning pads (102, 104) together and rinsing them, the debris that the cleaning pads remove from the work pieces (200) and that becomes embedded in, and adhered to, the cleaning pads (102, 104) is subsequently removed therefrom.
Patent TW-I247841-B (TW)
Title: A structural formwork member
Inventor: PATRICK MARK
IPC: E04B5/40
Filed: 2002-06-11
Granted: 2006-01-21
Abstract: A structural formwork member is disclosed. The structural formwork member includes a base member in the form of a profiled metal sheet that has parallel ribs (5) and plurality of pans (6) between the ribs. The structural member also includes a strengthening member (71) that is structurally connected to the base member.
Patent TW-571224-B (TW)
Title: Coordinate input device
Inventor: ITOH AKIHISA
IPC: G06F3/038
Filed: 2002-07-18
Granted: 2004-01-11
Abstract: The object of the present invention is to provide a coordinate input device with excellent operability. To solve the problem, the coordinate input device includes a coordinate input surface 2 operated by a coordinate indicator, and an indication mark on a screen is moved in accordance with the operation of the coordinate indicator on the coordinate input surface 2, which is characterized in that the coordinate input surface 2 is divided into at least nine divided regions 5a, etc., via boundaries A to D, the individual divided regions 5a, etc., being allocated with a function switch in relation to a predetermined function. When the coordinate indicator crosses the boundaries A to D from one divided region to another adjacent divided region, the predetermined function is executed.
Patent TW-595211-B (TW)
Title: Optical mechanical alignment chart interface and the operating method thereof
Inventor: CHIU CHUI-KUEI
IPC: H04N1/31
Filed: 2002-09-03
Granted: 2004-06-21
Abstract: An optical mechanical alignment chart interface and the operating method thereof. The optical mechanical alignment chart interface includes the brightness-location chart and the record image zone. The present invention is to make the current scanning image produced after every time the scanning module making the one line scan for the test chart represents as the single line image, and accumulates each of the single line image to a circulating number, and then compares these single line images with the corresponding reference image, thereby it can precisely compare the error between them. Therefore, it can make the examined people easily see the slight optical route deviating quantity, and it can make the scanning module obtain the best analyzing degree.
Patent TW-583711-B (TW)
Title: Low-pressure gas discharge lamp
Inventor: ROELEVINK BAUKE JACOB
IPC: H01J65/00
Filed: 2002-09-05
Granted: 2004-04-11
Abstract: Low-pressure gas discharge lamp provided with a discharge vessel (1) enclosing a discharge space provided with a gas filling in a gastight manner, said discharge vessel (1) having tubular end portions each with a capacitive coupling element (2) made from an electrically insulating material for producing and maintaining a discharge in the discharge space, characterized in that the lamp is provided with means for preventing the occurrence of (hair) cracks in a wall of the discharge vessel as a result of piezoelectric properties of said electrically insulating material.
Patent TW-I234585-B (TW)
Title: HURP gene as a molecular marker for bladder cancer
Inventor: CHIU ALLEN W
IPC: C12Q1/68
Filed: 2002-09-30
Granted: 2005-06-21
Abstract: Hepatoma up-regulated protein (HURP) gene serves as a useful molecular marker in the detection, preliminary screening and monitoring of bladder cancer in a human subject. A method for the detection of bladder cancer, in particular transitional cell carcinoma (TCC) of the bladder, in a human subject is disclosed, in which the detected expression of the human HURP gene in a sample taken from a subject suspected to have bladder cancer is indicative of the presence of the bladder cancer. The present invention further provides a non-invasive method for the detection, preliminary screening or monitoring of urinary TCC in a suspected subject, in which a urine sample taken from the subject is analyzed to determine an expression of the human HURP gene, the presence of which is indicative of the presence of urinary TCC.
Patent TW-554123-B (TW)
Title: Amodified quake absorber
Inventor: TSAI CHUNG SHING
IPC: E04B1/98
Filed: 2001-10-04
Granted: 2003-09-21
Abstract: This invention provides a modified quake absorber, especially for devices used in buildings or bridges, consisting of a base seat, a bearing seat, and a sliding block. There set a round sliding chute with an arc and concave section of same radius as the arc bottom of the sliding block, which is placed inside the sliding chute and with a jointing chute of a semi-sphere concavity set on its top center. The bearing seat is a flat slab to be set on the top of the sliding block, and with a semi-sphere joint post of same radius as the semi-sphere concavity of the jointing chute to be placed inside the jointing chute of the sliding block; certain amount of spring is placed on the surface of the sliding chute outside the jointing chute to fasten to the bottom of the bearing seat. This quake absorber is to be set on the bottom of building columns to enhance quake-absorbing effect and ensure better security.
Patent TW-580646-B (TW)
Title: Circuit multifunction board
Inventor: JANG YAN-CHIOU
IPC: G09B23/18
Filed: 2002-11-20
Granted: 2004-03-21
Abstract: A circuit multifunction board capable of economically and simply replacing the required experimental circuit structure is disclosed in the present invention, in which the invented circuit multifunction board can be conveniently operated without being influenced by the simulation circuit structure mold plate such that it is economical and useful. The invention is composed of a multifunction circuit board, a circuit mold plate and a simulation board. The circuit mold plate is compact and cheap with a thin page form, on which different circuit positions and hole positions can be printed as desired in advance by a computer such that it is convenient for application. The circuit mold plate is located between the multifunction circuit board and the simulation board; and a position unit and the fixing portion are mutually disposed in the multifunction circuit board and the simulation board. Hole position and the insertion hole are disposed in the corresponding positions of multifunction circuit board and the simulation board for conveniently simulating the insertion of electronic devices. In addition, bonding portion and bonding unit are disposed in the multifunction circuit board and the simulation board for mutually pressing and bonding the circuit mold plate.
Patent TW-569336-B (TW)
Title: Method for detecting solvent leakage during manufacture of a semiconductor device
Inventor: HUANG CHAIN-CHI
IPC: G01M3/16
Filed: 2002-11-27
Granted: 2004-01-01
Abstract: A device for detecting leakage of a chemical solvent from a tool for manufacturing a semiconductor device that includes a control box for receiving at least one input signal, including a front panel having a first indicator capable of providing an alert for chemical solvent leakage, and a circuit board for receiving the at least one input signal and triggering the alert, a tray configured for collecting the leaked chemical solvent, including a plurality of substantially vertical sides, and a plurality of legs, at least one of which being adjustable to render a corner of the tray closer to ground relative to other corners of the tray, and a sensor provided at a position relative to the tray for detecting chemical solvent leakage and providing the input signal to the control box.