baber/WOPTO huggingface dataset:
Patent TW-200301487-A (TW)
Title: Non-volatile memory and method for operating a non-volatile memory
Inventor: WITTICH ENGELBERT
IPC: G11C7/00
Filed: 2002-11-01
Abstract: A non-volatile memory (10) comprises an array (12) of individual memory cells (14), a read circuit (16) and an identifying circuit (18). The memory cells (14) of the array are individually capable of having a threshold voltage programmed or erased to an intended level within a range, the range being between range boundary levels. The read circuit (16) is reads the range of an actual threshold voltage of memory cells, and the identifying circuit (18) identifies any memory cells (14) having an intended level in at least one predefined range that each has it's actual threshold voltage shifted beyond a predetermined margin level within the range different from the range boundary levels.
Patent TW-200408155-A (TW)
Title: A recycling means for scrap lithium batteries
Inventor: LEE CHING-HWA
IPC: H01M10/54
Filed: 2002-11-08
Abstract: This patent provides a recycling means for scrap lithium batteries. In this patent, the remained electricity of lithium battery will be discharged first. Then, the battery will be mechanically cut and manually dismantled. The potion which contains lithium and cobalt will be leached by HCL for two hours to dissolve the lithium, cobalt, nickel and aluminum into solution. The pH of this solution will be adjusted to 8 by NaOH to precipitate the cobalt, nickel and aluminum ions. By filtration, the lithium ions can be separated from the precipitates. By adding the saturated NaCO3 into the lithium solution, the lithium ions can be recovered as the powder of LiCO3. The precipitate can be dissoved by H2SO4 with a pH at 2. Then, by adding the ammonia water to adjust its pH into 8 to precipitate the aluminum ions. After the filtration, the pH of filtrate was adjusted to 4.3 by adding the H2SO4. And the final solution was put into an electric wining device at 550 C to recover the metals of cobalt and nickel as a precipitate at the stainless plate.
Patent TW-200410008-A (TW)
Title: Liquid crystal display module
Inventor: HSU CHU-WEI
IPC: G02F1/1335
Filed: 2002-12-12
Abstract: A liquid crystal display module (LCD module) has a LCD panel, a back light unit (BLU) and a bezel. The LCD panel has a substrate and a first polarizer fixed on the substrate, and the back light unit has a light guide plate, a light source generator, a reflector, a lower diffuser, at least one prism sheet, an upper diffuser, a second polarizer and a P-chassis.
Patent TW-200302123-A (TW)
Title: Game apparatus and program
Inventor: NAKAYAMA HIROYUKI
IPC: A63F13/5258
Filed: 2003-01-09
Abstract: The subject of the present invention is to provide a game apparatus for an user to watch the game using a specific horse of his/her own joining the game as the center corresponding to his/her own demanding. The solution of the present invention is to move a plurality of mobile bodies such as bicycles on a virtual field, and an image and a commentary voice during this movement are reproduced. A running commentary of the moving condition of the mobile bodies is composed of two modes: a normal commentary mode and a specific commentary mode. In the normal commentary mode, an image and a commentary voice are reproduced by a pre-determined method. In the specific commentary mode, an image and a commentary voice centered on a specific mobile bodies are created and reproduced. An user can select the specific commentary mode to watch the running commentary directed to the specific mobile body.
Patent TW-200412414-A (TW)
Title: Method for manufacturing compound heat sink
Inventor: Li zong-long
IPC: F28F3/00
Filed: 2003-01-10
Abstract: Disclosed is a method for manufacturing a compound heat sink, including the steps of: forming a heat sink fin base having at least one hollow tubular body and a plurality of fins extending from a peripheral faced of the tubular body by aluminum extrusion; preparing a shaft that may be inserted through the tubular bodying; subjecting the shaft to high temperature heat treatment to anneal the shaft and then cooling at a room temperature to release stress in the shaft; inserting the shaft into the tubular body under room temperature and applying a large pressure to deform the shaft so as to completely fill the tubular body, thereby completing the process for making the compound heat sink. The method according to this invention simplifies the manufacturing process, effectively reduces the manufacturing cost, while obtaining a heat sink with the optimum heat dissipating effects.
Patent TW-200413650-A (TW)
Title: Matching device for screw tightening and matching unit thereof
Inventor: HUANG WEN-WEI
IPC: F16B41/00
Filed: 2003-01-20
Abstract: A screw matching unit is suitable for tightening a metal screw in a first workpiece, comprising a screwdriver, a metal tab, an electrical motor and a detection circuit, wherein the screw is driven by the electrical motor. The metal tab is arranged around the screwdriver and no electrical conduction is established between the metal tab and the screwdriver. After detecting the engagement between the metal tab and the metal screw, the detection circuit actuates the motor to drive the screwdriver and thus tightening the screw on the first workpiece.
Patent TW-200401287-A (TW)
Title: Memory device
Inventor: TSUDA NOBUHIRO
IPC: G11C11/41
Filed: 2003-01-21
Abstract: A memory device that consumes no wasteful power in selecting memory cells and achieves high operating speed and size and cost reductions, is provided. In reading of memory cell information, only a single memory cell in a single local block is activated through a read word line. Specifically, AND circuits are provided in correspondence with all memory cells. Each AND circuit receives as its inputs a block select signal for selecting one of the local blocks and an in-block memory cell select signal for selecting one of the memory cells in each local block in a common manner among the local blocks. The outputs from the AND circuits are applied to read word lines. Unselected memory cells are not activated and therefore no current flows from those memory cells to local read bit lines, thereby preventing wasteful power consumption.
Patent TW-200305004-A (TW)
Title: Multiple-pass interferometry
Inventor: HILL HENRY A
Filed: 2003-01-27
Abstract: Interferometry system including a multiple-pass interferometer having reflectors to reflect at least two beams along multiple passes through the interferometer. The multiple passes include a first set of passes and a second set of passes. The reflectors have first alignments that are normal to the directions of the paths of the beams that are reflected by the reflectors. The two beams provide information about changes in a first location on one of the reflectors after the first set of passes, and provide information about changes in the first location and changes in a second location on the reflector after the second set of passes. The paths of the beams are sheared during the first set of passes and during the second set of passes if at least one of the reflectors has an alignment other than the first alignment. The interferometry system includes optics to redirect the beams after the first set of passes and before the second set of passes so that shear imparted during the second set of passes cancels shear imparted during the first set of passes.
Patent TW-200304715-A (TW)
Title: USB connector
Inventor: MORIKAWA TAISHI
IPC: H01R24/62
Filed: 2003-02-21
Abstract: A USB connector includes a jack and a plug. The jack includes a shield shell, having jack terminals therein. The plug includes a shield case, having plug terminals to be electrically connected to the jack terminals, and fitted into the shield shell. The shield shell has a mating portion. The shield case has a latching portion which engages with the mating portion when the plug is inserted into the jack.
Patent TW-200304684-A (TW)
Title: Method for manufacturing connection structure
Inventor: SHINOZAKI JUNJI
IPC: C09J5/00
Filed: 2003-03-07
Abstract: The subject of the present invention is: using the anisotropic conductive adhesive for connection between opposing connection terminals to manufacture the connection structure, the mixing pores can be reduced, and the conductive particles of the anisotropic conductive adhesive can be substantially trapped between the connection terminals. The solution of the present invention is a method for manufacturing connection structure, in which first and second connection terminals are electrically connected, comprises disposing the second connection terminals (connection terminals of a semiconductor element) facing the first connection terminals (connection terminals 3 of a circuit board) through the agency of thermosetting anisotropic conductive adhesive (anisotropic conductive film 4), and pressing the second connection terminals while heating and curing the thermosetting anisotropic conductive adhesive. The pressing rate of the second connection terminals is kept at 50 mm/min or less, and the first and second connection terminals are brought into contact through the agency of the conductive particles in the thermosetting anisotropic conductive adhesive before the viscosity of the thermosetting anisotropic conductive adhesive reaches 10<SP>7</SP> Pa*s as a result of heating and curing.
Patent TW-200418138-A (TW)
Title: Termination structure of DMOS device
Inventor: CHUANG CHUIAO-SHUN
IPC: H01L29/78
Filed: 2003-03-11
Abstract: A method to fabricate a trenched DMOS transistor cell and the related termination structure simultaneously is disclosed. The method comprises the steps of: (a) forming an epitaxial layer on a silicon substrate with an active region therein; (b) creating a plurality of DMOS trenches; (c) growing a gate oxide layer on the active region and a field oxide layer as the termination structure; (d) forming a plurality of poly-gates and a termination poly layer by deposition, lithography and etching processes; (e) implanting source dopant; and (f) depositing an isolation layer and a source metal contact layer. The termination poly layer is positioned above the field oxide layer with an extended part on the neighboring active region. Moreover, the termination poly layer and the field oxide layer mask the substrate when the source dopant is implanted. The isolation layer is used to isolate the poly-gate layer from the source metal contact layer, and the source metal contact layer contacts the active region and the terminal poly layer.
Patent TW-200418094-A (TW)
Title: A method for fabricating a polysilicon film
Inventor: TU CHEN-I
IPC: H01L21/033
Filed: 2003-03-14
Abstract: A method for fabricating a polysilicon film is provided. The method comprises two step deposition processes and a hydrogen purge step is used between the two deposition processes. A polysilicon film produced by the method has uniform thickness and low roughness. The refraction index of the polysilicon is between about 3.9 and 4.4.
Patent TW-200421361-A (TW)
Title: Inverter transformer and core structure thereof
Inventor: WU CHEN-FENG
IPC: H01F27/32
Filed: 2003-04-01
Abstract: An inverter transformer and a core structure thereof are disclosed. The core structure of the inverter transformer includes a first core and a second core. The first core has a plurality of fork elements, a connection element, and a bottom element. The fork elements parallel with each other connect with the connection element. The connection element further connects with the bottom element, and therefore the bottom element and the fork elements configure at respective sides of the connection element. The second core has a plurality of fork position openings and a bottom opening. The fork position openings correspond to the fork elements one-to-one and the bottom opening corresponds to the bottom element when the first core and the second core are coupled together each other. The second core further includes a bottom indentation and a plurality of fork position indentations to form gaps between the first core and the second core when they are coupled together. The bottom indentation and the fork position indentations further lock a primary winding set and secondary winding sets configuring on the second core.
Patent TW-200408095-A (TW)
Title: Chip size semiconductor package structure
Inventor: WEN YING-NAN
IPC: H01L23/485
Filed: 2003-04-25
Abstract: A chip size package (CSP) structure is disclosed. The CSP structure utilizes columnar composite bump structures as contact joints to bond to contact pads. The columnar composite bump structure has a high melting point bump layer on the contact pad and another bump layer with a lower melting point. The high melting point and low melting point bump layers are formed on a under bump metal (UBM) layer by composite plating processes so that both the bump layers need not to be etched and the underlying contact pad will not be damaged.
Patent TW-200423348-A (TW)
Title: Semiconductor package with heatsink
Inventor: LAI YU-TING
IPC: H01L23/36
Filed: 2003-04-30
Abstract: A semiconductor package with a heatsink is proposed, in which at least a chip and a stiffener surrounding the chip are mounted on a substrate, and the heatsink is respectively attached on the surface of chip and stiffener. In addition, opening sections penetrating the heatsink are formed on at least a symmetric corner position of the heatsink in order to release thermal stresses of the package. As a result, the structure of package can be prevented from being damaged during the reliability test process, and a product yield is thereby promoted.
Patent TW-200407031-A (TW)
Title: Spatial prediction based intra coding
Inventor: KARCZEWICZ MARTA
IPC: H04N19/593
Filed: 2003-06-11
Abstract: A method and device for coding a digital image using intra-mode block prediction, wherein a list of prediction modes for each combination of prediction modes of the neighboring blocks is obtained. The modes assigned to each combination of prediction modes may be divided into two groups. The first group includes n (where n is smaller than the overall number of available modes) most probable prediction modes and the second group includes the remaining modes. The modes in the first group are ordered according to their probability. This order may be specified as a list of modes ordered from most probable to the least probable mode. The modes belonging to the second group may be ordered in some predetermined manner, which may be specified depending on the information already available to the decoder.
Patent TW-200400024-A (TW)
Title: A massage device
Inventor: MUNEKIYO IKEBE
IPC: A61H7/00
Filed: 2003-06-12
Abstract: A massage device drives a massage head (1), and comprises: a strong/weak driving part (2) enabling the massage head (1) to operate along the protruded direction of a human body; a transversal driving part (3) enabling the massage head (1) to operate along the transversal direction of a human body; and an up-and-down driving part (4) enabling the massage head (1) to operate along the up-and-down direction of a human body. Each driving part independently includes at least one of a sensor (5) for detecting the location of the operation of the massage head (1) driven by each driving part, and a sensor (6) for detecting the speed of the massage head (1) generated by each driving part. Based on the detected signal(s) from each driving part, a controller carries out a control operation on the massage operation formed by a driving part or two or more driving parts. Such a massage device can move in a variety of traces and realize a plurality of massage operations.
Patent TW-200403545-A (TW)
Title: Electron beam exposing method and device
Inventor: HISATSUGU TOKUSHIGE
IPC: H01J37/317
Filed: 2003-06-27
Abstract: Electron beam (22) emitted form an electron emission source (14) is directed through an opening provided in a stencil mask (18) to a photosensitive test price (12) to expose the photosensitive test price (12). Before the election beam (22) reaches the opening of the stencil mask the electron beam is subject to a low strength electric filed under which the electron beam passes at a low speed, and after the electron beam passes through the opening of the stencil mask the electron beam is subject to a high strength electric field under which the electron beam passes at a high speed. The electron beam exposing device includes an electron emission source, a stencil mask having an opening for the electron beam to pass there through, a supporting table (16) for supporting a low electric filed generating device for causing the electron beam to be subject to low strength electric filed, and a high electric filed generating device for causing the electron beam to be subject to high strength electric filed.
Patent TW-200419725-A (TW)
Title: Nonvolatile memories and methods of fabrication
Inventor: DING YI
IPC: H01L29/788
Filed: 2003-08-12
Abstract: In a nonvolatile memory, substrate isolation regions (220) are formed in a semiconductor substrate (120). The substrate isolation regions are dielectric regions protruding above the substrate. Then select gate lines (140) are formed. Then a floating gate layer (160) is deposited. The floating gate layer is etched until the substrate isolation regions are exposed and the floating layer is removed from over at least a portion of the select gate lines. A dielectric (1510) is formed over the floating gate layer, and a control gate layer (170) is deposited. The control gate layer protrudes upward over each select gate line. These protrusions are exploited to define the control gates independently of photolithographic alignment. The floating gates are then defined independently of any photolithographic alignment other than the alignment involved in patterning the substrate isolation regions and the select gate lines. In another aspect, a nonvolatile memory cell has a conductive floating gate (160). A dielectric layer (1510) overlying the floating gate has a continuous feature that overlies the floating gate and also overlies the select gate (140). The control gate (160) overlies the continuous feature of the dielectric layer and also overlies the floating gate but not the select gate. In another aspect, substrate isolation regions (220) are formed in a semiconductor substrate. Select gate lines cross over the substrate isolation regions. Each select gate line has a planar top surface, but its bottom surface goes up and down over the substrate isolation regions. Other features are also provided.
Patent TW-200416240-A (TW)
Title: Preparation of mono- and diesters of polytetrahydrofuran and of tetrahydrofuran copolymers
Inventor: ROLF PINKOS
IPC: C08G65/20
Filed: 2003-09-12
Abstract: Process for preparation of mono- or diesters of tetrahydrofuran homo- or copolymer by polymerisation of tetrahydrofuran in the presence of at least one telogen and/or comonomers using an acid catalyst where the polymerisation reactor is started with a mixture of polytetrahydrofuran, its mono- or diester and /or tetrahydrofuran copolymer, tetrahydrofuran, optionally a copolymer and at least one carboxylic acid and/or a carboxylic acid anhydride is new.
Patent TW-200406116-A (TW)
Title: Optical image reading device
Inventor: Zhang hong-zhe
IPC: H04N1/024
Filed: 1998-01-21
Abstract: The present invention is provided to fix a power generating device to a contact image sensor (CIS) optical image reading device. When the power generating device is operating, the CIS optical image reading device and the power generating device move along a guiding track by the operation of counterforce provided by a power carrying device engaged to the power generating device, thereby completing the image scanning operation.
Patent TW-200414279-A (TW)
Title: System and method for removing process material crust photoresist layer, or process residue from a treatment object
Inventor: GEORGE RENE
IPC: H01L21/00
Filed: 2003-09-17
Abstract: A process material crust, such an ion-implanted photoresist, is removed from a treatment object. A halogen-free plasma is generated using a hydrocarbon gas in combination with oxygen gas to subject the crust to the plasma. Methane may be used as the hydrocarbon gas. This plasma may also be use to remove underlying unaltered photoresist and ion implantation related residues. The plasma may likewise be generated using a hydrogen containing gas, which may be pure hydrogen gas, in combination with oxygen gas. Several techniques are used which employ exposure of the treatment to a hydrogen/oxygen based plasma with subsequent exposure to a hydrocarbon/oxygen based plasma.
Patent TW-200413661-A (TW)
Title: Device for locking channel opening-closing handle of fluid controller
Inventor: MAEDA HIROKATSU
IPC: F16K31/60
Filed: 2003-10-09
Abstract: A stopper support means 12 consists of a square-formed plate 15 having a circle through hole 16 for receiving a cylindrical portion 7 of a fluid controller body 2; a bottom extensile portion 17 which is provided on one end portion in the longitudinal direction of the square plate 15 and in contact with one side of a square portion 4 of the fluid controller body 2; and an extension portion 15a which is extended from the square portion 4 in the square plate 15 to outside. A stopper 13 in the form of vertical plate can be vertically moved within a through hole 18 formed in the extension portion 15a of the stopper support means 12. At the locked position, the stopper 13 has a contact portion 19 which is functioned for contact from outside and from width direction at a handle portion 3a of a handle 3, and a lock mounting portion 20 which is positioned upper than the stopper support means 12.
Patent TW-200514394-A (TW)
Title: Signal processing apparatus capable of enhance correctness of feedbacked saignal
Inventor: LIN HOU-WEI
IPC: H03K5/159
Filed: 2003-10-14
Abstract: A signal processing apparatus, for processing a passband signal and generating an equalized signal. The signal processing apparatus comprises: a feed forward equalizer for generating a first passband signal according to the passband signal; a feed back equalizer for generating a second passband signal according to a sliced signal; an adder coupled to the feed forward equalizer and the feed back equalizer, for generating the equalized signal according to the first passband signal and the second passband signal; a muti-level quantizer coupled to the adder, for generating the sliced signal according to the equalized signal; and a control logic for determining whether the muti-level quantizer is at a reliable state or an unreliable state. Wherein the muti-level quantizer selectively uses a normal slicing mode or a multiple slicing mode according to the state determined by the control logic.
Patent TW-200416423-A (TW)
Title: A screen for spectacles, and pieces for forming such a screen
Inventor: DANIEL JOSEPH LOCATELLI
IPC: G02C9/04
Filed: 2003-10-24
Abstract: The present invention relates to a fastener piece for fastening spectacles to a screen provided with at least one through orifice, said fastener piece having a portion or pin suitable for extending through the orifice in the screen, said fastener piece being characterized in that it has at least one bearing face or portion suitable for sliding over the edge of a lens or of the frame of the spectacles.