baber/WOPTO huggingface dataset:
Patent TW-200516608-A (TW)
Title: Method for producing magnet with negative ion effects
Inventor: CHEN JIN-LIN
IPC: B22F3/12
Filed: 2005-01-28
Abstract: A method for producing a magnet with negative ion effects comprises steps of: uniformly mixing a magnetic powder, a negative ion powder, and an additive; sequentially subjecting the resulting mixture to granulation, coarse grinding, and fine grinding treatments; placing the treated fine powder into a pre-made mold to form a blank; using an electromagnetic field to arrange and magnetize the composing materials of the blank; performing a high-temperature sintering on the blank; using a gradually heating process to form a negative ion magnet; performing an surface treatment on the formed negative ion magnet; and using a strong electromagnetic field to instantly magnetize the negative ion magnet. A magnet with negative ion effects produced according to the above-mentioned method not only has a magnetic absorption function, but also is capable of releasing negative ions beneficial to health.
Patent TW-200627385-A (TW)
Title: Wear proof device for a disk drive
Inventor: WU JEN-CHEN
IPC: G11B17/02
Filed: 2005-01-28
Abstract: The invention is a wear proof device for a disk drive. The disk drive has a carrying area for accommodating a rotating disk. A loading base mounted in the carrying area has a long slot for guiding a pick-up head to move back and forth. The wear proof device is higher than the pick-up head, located at the rim of the carrying area, and attached on the loading base as a whole. The wear proof device is also close to the outer end of the moving path of the pick-up head to touch the non-data rim of the disk which is vibrating down. The wear proof device prevents the disk from colliding against the pick-up head, such that the pick-up head and disk avoid damaging.
Patent TW-200631430-A (TW)
Title: Numeric color wheel
Inventor: CHANG SHUN-DER
Filed: 2005-02-16
Abstract: Numeric color wheel is a guide tool to mixing color for art education. Different to traditional color wheel, numeric color wheel has a code system. By using the code of a color, users can easily understand the character of the color, for example, the color is cool color or warm color. What's the complementary color of the color? A mixing array which is arranging by two colors' codes can be used to predict the mixed color of these two colors. Different to traditional color wheel, numeric color wheel integrate value and tone together, users can easily handle a color with several degree of value.
Patent TW-200630140-A (TW)
Title: Vibration-absorbable weight system of golf club head
Inventor: HOU WEN-CHING
Filed: 2005-02-23
Abstract: A vibration-absorbable weight system of golf club head comprises a main body, at least one elastic air cushion, and at least one weight member. The main body is connected with a striking plate and has a damping portion at its rear side to accommodate the weight member and the elastic air cushion which comprises an airbag and an air chamber. The elastic air cushion can efficiently absorb vibration of the striking plate while striking a golf ball. The elastic air cushion is adapted to position the weight member in the damping portion, while the elastic air cushion and the weight member commonly adjust the center of gravity of the whole golf club head.
Patent TW-200631072-A (TW)
Title: Immersion lithography without using a topcoat
Inventor: LIN BENJAMIN SZU-MIN
Filed: 2005-02-24
Abstract: A novel immersion medium for immersion lithography is provided. The immersion medium is introduced to fill a gap in between a front surface of a projection lens of a stepper and a top surface of a photoresist layer coated on a substrate positioned on a wafer stage. The present invention is characterized in that the immersion medium has a Ph value matching that of the photoresist layer in order to prevent effects caused by photo acid generator (PAG) leaching from the photoresist layer to the immersion medium during exposure.
Patent TW-200536777-A (TW)
Title: Process and plant for producing sulfuric acid
Inventor: DAUM KARL-HEINZ
IPC: B01D53/14
Filed: 2005-03-07
Abstract: There are described a process and a plant for producing sulfuric acid by catalytic oxidation of SO2 to SO3 and subsequent absorption of SO3 in sulfuric acid, wherein the SO3 is introduced into a first absorption stage and absorbed there in concentrated sulfuric acid, wherein the sulfuric acid having a higher concentration due to the absorption is passed through a heat exchanger and cooled, and wherein the non-absorbed SO3 is supplied to a second absorption stage for the further absorption in sulfuric acid Before the first absorption stage a partial stream of SO3 is branched off and supplied directly to the second absorption stage.
Patent TW-200603636-A (TW)
Title: A video encoder and method of video encoding
Inventor: KLEIN GUNNEWIEK REINIER BERNARDUS MARIA
IPC: H04N7/26
Filed: 2005-03-25
Abstract: A video encoder (100) comprises a motion estimation processor (109) which determines block motion estimation data for a first frame based on a number of image blocks. In addition, a segmentation processor (111) segments a frame into a number of image segments and a segment motion processor (113) generates segment motion data for each of the image segments based on the block motion estimation data. The segmentation and motion estimation is preferable based on a reference frame locally generated in a decoding processor (107) by decoding of the output video data. The video encoder (100) further comprises means (103, 115, 117) for encoding the first frame using segment based motion compensation. Thus, the video encoder combines the advantages of block based motion estimation and segment based motion compensation.
Patent TW-200538168-A (TW)
Title: Method for treating surface of base, surface-treated base, material for medical use and instrument for medical use
Inventor: ABE YOSHINORI
IPC: A61F2/30
Filed: 2005-03-29
Abstract: A diamond-like thin film (a DLC film) is formed on the surface of a base which is composed of an inorganic material such as a ceramic or an organic material such as a resin, and the surface of the DLC film is processed and activated using a plasma or the like. Various monomers having biocompatibility and the like are graft-polymerized to the activated surface of the DLC film, thereby grafting polymers of such monomers to the surface of the DLC film. Consequently, there is obtained a base coated with a DLC film which is modified with polymers that are hardly detached therefrom.
Patent TW-200602302-A (TW)
Title: Catalyst for production of cycloolefins and production process for the same
Inventor: FUKUZAWA AKIYOSHI
IPC: B01J23/46
Filed: 2005-03-30
Abstract: A catalyst for cycloolefin production by the partial hydrogenation of a monocyclic aromatic hydrocarbon, the catalyst comprising zirconium as a support and being constituted of particles having an average primary-particle diameter in the range of 3-50 nm and an average secondary-particle diameter in the range of 0.1-30 μm.
Patent TW-200637438-A (TW)
Title: Halogen-free printed circuit board and method of making the same
Inventor: YEN YU-CHIN
IPC: H05K1/00
Filed: 2005-04-04
Abstract: The halogen-free printed circuit board includes an interlayer circuit board with an inner conductive layer thereon comprising at least an inner circuit connected to outer devices, and a plurality of inner dummy circuits disposed on positions other than the inner circuit; a halogen-free dielectric layer covering the interlayer circuit board and substantially filling the inner conductive layer.
Patent TW-200638402-A (TW)
Title: Optical disc substrate and optical disc
Inventor: CHU YI-LIN
IPC: G11B7/246
Filed: 2005-04-28
Abstract: An optical disc substrate comprises an annular substrate and a protruding portion. The annular substrate has an inner supporting portion and an outer recording portion having a recording surface. The protruding portion overlaying on the supporting portion has a plurality of indentation on its outer edge towards the axis of the disc substrate, wherein the thickness of the supporting portion overlaying on the supporting portion is greater than the thickness of the recording portion. An optical disc, wherein a paint layer is coated for recording data on the recording surface of the disc substrate, is also disclosed simultaneously.
Patent TW-200608845-A (TW)
Title: Method for producing electronic circuit board
Inventor: SAKAI TAKEKAZU
IPC: H05K3/34
Filed: 2005-05-10
Abstract: The purpose of the present invention provides that as follows: a method for producing electronic circuit board which the solder powders were adhered onto the adhesive part, and then the heat treatment of the print wiring board was taken place to melt the solder to form the solder circuit; a producing method of electronic circuit board which can manufacture more fine electronic circuit pattern; a electronic circuit board with fine circuit pattern and high reliability; and a electronic circuit board mounting the electronic element which can realize high reliability and mounting density. The technical method for solution relates to a method for adhere the solder powders onto the electronic circuit board, which render the adhesion property onto the exposed metal surface of the board and then adhere the solder powder onto the adhesive part; a producing method of the electronic circuit board which impregnates the board in the liquid with 0.5~50 apparent bulk % of the concentration of that disperse the solder powders onto the said adhesive part, and then the heat treatment of the print wiring board was taken place to melt the solder to form the solder circuit; a electronic circuit board made by the said producing method of the electronic circuit board; and a electronic circuit board mounting the electrical element made from the said board.
Patent TW-200603093-A (TW)
Title: Detecting radius of optically writable label side of optical disc at which markings have not been written
Inventor: KOLL ANDREW
IPC: G11B5/09
Filed: 2005-05-18
Abstract: A method (300) of an embodiment of the invention rotates an optical disc having an optically writable label side (302). The optical disc is radially scanned with a laser incident to the optically writable label side, from a first edge of the optical disc to a second edge of the optical disc (304). While the laser is radially scanned from the first edge to the second edge of the optical disc, a first radius at which markings have not been written to the optically writable label side of the optical disc, next to a second radius at which markings have been written to the optically writable label side of the optical disc, is detected (306).
Patent TW-200643785-A (TW)
Title: Power saving method for playing digital music
Inventor: CHEN WEI-JUNG
IPC: G06F3/16
Filed: 2005-06-08
Abstract: A power saving method for playing digital music is disclosed. By detecting the encode bit rate of a digital music, the decode clock of the CPU is dynamically adjusted. When playing high bit rate digital music, the clock of the CPU is adjusted to a higher decode clock. On the contrary, when playing low bit rate digital music, the clock of the CPU is adjusted to a lower decode clock. Therefore, the method achieves the purpose of effectively saving system power consumption and avoids consuming large amount of power in the prior art because of the continuous calculation in high speed by the CPU.
Patent TW-200634917-A (TW)
Title: Semiconductor-device manufacturing method
Inventor: TERAYAMA SATOSHI
Filed: 2005-06-22
Abstract: In a manufacturing method of a semiconductor device, a semiconductor substrate having a plurality of semiconductor chips formed on one of principal surfaces of the substrate is cut into the plurality of semiconductor chips through dicing. A first cutting process is formed on one of the principal surfaces of the substrate to produce two cutting grooves between two neighboring ones of the plurality of semiconductor chips, each cutting groove being adjacent to one of the neighboring ones of the plurality of semiconductor chips. A second cutting process is performed on the other of the principal surfaces of the substrate to produce a cutting groove overlapping the two cutting grooves produced by the first cutting process.
Patent TW-200614804-A (TW)
Title: Physical information acquisition method, a physical information acquisition apparatus, and a semiconductor device
Inventor: OKANO MASAFUMI
IPC: H04N5/361
Filed: 2005-06-29
Abstract: To improve a problem of non-uniformity of a driving capability for a solid-state image sensor with high resolution. Without being driven from any of end points of a driving control line, in one embodiment of arbitrary dividing points on the driving control line, two points on wiring whose distance from a closer end of a range in which skew is to be suppressed is equal to 1/4 of the total length of the range may be selected as the dividing points at which the control line is driven. In this case, the time constant at points farthest from the driving points becomes 1/4 of that which occurs when the control line is driven at both end points thereof and 1/16 of that which occurs when the control line is driven at one end point thereof, and thus, theoretically, the skew can be reduced to 1/16 or 1/4 of that which occurs when the control line is driven at both end points or only one end point.
Patent TW-200604530-A (TW)
Title: Bump ball device and placing method thereof
Inventor: JEONG WAN-GYO
IPC: G01R1/04
Filed: 2005-07-04
Abstract: The present invention provides a bump ball device and a placing method thereof. The bump ball device having a die on which I/O terminal of a plurality of circuit elements are arranged, includes: a plurality of bonding pads which are electrically connected to the I/O terminals of the circuit elements; and a plurality of test pads which are arranged corresponding to the bonding pads and electrically connected to the bonding pads. Even the test system of the low performance can perform the precise electrical characteristic test, thereby reducing test cost for the electrical characteristic test and manufacturing cost of the bump ball device. Further, since the electrical characteristic test is performed through the additional test pads before forming the bump balls, the manufacturing cost is reduced.
Patent TW-200617522-A (TW)
Title: Backlight
Inventor: TAKAI MASASHI
Filed: 2005-07-05
Abstract: Since the high water absorbing property of a light diffusing board, the backlight causes deformation of the light diffusing board, such as warping, waving and bending.It affects other components such as a liquid crystal cell, and causes image failures. The topic of this invention is to provide backlight that does not generate such image failures due to the deformation of the light diffusing board. The backlight comprises a light source, a light diffusing board, backlight optical components. The light diffusing board 14 is allocated upon the light source, it is composed of a synthetic resin. The backlight optical components 15, 16 are allocated upon the light diffusing board. The calculated average roughness〔Ra〕in JIS B0601:1994 of the both surfaces of the light diffusing board 14 is less than 0.1 μm.
Patent TW-200629924-A (TW)
Title: Method and apparatus for creating a communication group using an address book
Inventor: Fu run-bo
IPC: H04W8/26
Filed: 2005-07-07
Abstract: A method and apparatus for creating a communication group using an electronic address book to facilitate Push-to-Talk over Cellular (PoC) group communication sessions are disclosed. A group definition for determining members of the new PoC Group is composed from one or more contacts from the electronic address book such as by selecting from the address book using the mobile station. The group definition may include logical operators to define the combination of contacts. A name may be specified for the new group. The assembly of the PoC Group list of members may be performed by the mobile station, a communication network server for maintaining PoC Groups (e.g. a Group and List Management Server (GLMS)) or an email server.
Patent TW-200702104-A (TW)
Title: Grinding apparatus
Inventor: HSIAO BOR-YUAN
IPC: B24B37/00
Filed: 2005-07-15
Abstract: The present invention relates to a grinding apparatus. The grinding apparatus includes a grinding container, a motor, a first axle, a second axle, aroller, an AC supply, and two pieces of piezoelectric ceramic. The first axle and the second axle are connected together. The motor drives the first axle to rotate. The roller is engaged with the second axle, and is set in the grinding container. The second axle and the roller are rotated by the rotating first axle. The two pieces of piezoelectric ceramic are fixed at both sides of a metal part of the first axle. The AC supply, the two pieces of piezoelectric ceramic, and the metal part form a vibrator.
Patent TW-200707832-A (TW)
Title: Waste heat recovering system for fuel cell
Inventor: CHEN CHANG-YING
IPC: H01M8/04
Filed: 2005-08-09
Abstract: A waste heat recovering system for a fuel cell includes an air supply apparatus for providing air for reaction of the fuel cell set and a fuel supply apparatus for providing aqueous solution of methyl alcohol (or fuel containing hydrogen) for the reaction of the fuel cell set wherein the aqueous solution of methyl alcohol is supplied into the fuel cell set through an anode fuel entrance of the fuel cell set to carry out reaction and is then discharged through an anode fuel exit. The aqueous solution methyl alcohol is mixed in a mixing tank by being conveyed into the mxing tank through a methyl alcohol entrance and a water entrance. The mixing tank includes a waste gas water content entrance, connected to a reaction waste gas exit of the fuel cell set through a reaction waste gas exit pipe to sufficiently stir and uniformly mix methyl alcohol in the mixing tank after the waste gas discharged from the reaction waste gas exit of the fuel cell is conducted into the mixing tank. The reaction heat generated by the fuel cell set can be used to heat the air source for raising efficiency of the fuel cell set.
Patent TW-200634791-A (TW)
Title: Optical pickup, optical disk drive, light detecting apparatus, and signal generating method for optical pickup
Inventor: ANZAWA TAKUYA
IPC: G11B7/13
Filed: 2005-09-28
Abstract: An optical pickup includes a light source, an objective lens, light detectors, an optical system, and an error-signal generator. The light-receiving surface of at least one of the light detectors has a width extending in a first direction corresponding to a radial direction of an optical disk, and is formed by first to sixth photoreceptors arrayed along the first direction. The first and second photoreceptors, the third and fourth photoreceptors, and the fifth and sixth photoreceptors are disposed axisymmetrically with respect to a center line extending perpendicularly to the first direction. The error-signal generator generates a focus-error signal using a sum signal of detection signals output from the first and second photoreceptors or a sum signal of detection signals output from the first to fourth photoreceptors in a light spot size method, and generates a tracking-error signal using the other sum signal in a differential compensate push-pull method.
Patent TW-200717291-A (TW)
Title: Methods and portable electronic apparatuses for application execution
Inventor: LIN CHIN-YU
IPC: G06F3/041
Filed: 2005-10-18
Abstract: An application execution method utilized in a portable electronic apparatus comprises: detecting a moving direction of the portable electronic apparatus, determining a graphic display function contingent upon the detected moving direction and executing the determined graphic display function.
Patent TW-200628288-A (TW)
Title: Method for dissolving ppta in sulfuric acid using a twin screw extruder
Inventor: KOENDERS BERNARDUS MARIA
IPC: B29C48/59
Filed: 2005-10-20
Abstract: The invention pertains to a method for dissolving PPTA or copolymers thereof in sulfuric acid using a twin screw extruder having transporting, mixing, and kneading elements comprising an entering zone, an intermediate zone, a mixing zone, a negative transport zone, a degassing zone, and a pressure build-up zone, the method comprising the steps: transporting PPTA or copolymer thereof into the entering zone at a transport capacity low enough as to prevent sulfuric acid entering the entering zone; introducing sulfuric acid in the entering or intermediate zone; essentially fully filling the mixing zone to allow sufficient time to mix and dissolve PPTA or copolymer thereof in the sulfuric acid to obtain a PPTA or copolymer thereof-sulfuric acid solution; creating after the mixing zone a negative transport zone to obtain a product lock between the mixing zone and the degassing zone; creating a thin film of the PPTA or copolymer thereof-sulfuric acid solution in the degassing zone to degas the solution; entering the solution into the output pressure build-up zone to partially fill this zone and to leave the twin screw extruder.
Patent TW-200628851-A (TW)
Title: Optical filter
Inventor: IIJIMA TOMOHIKO
Filed: 2005-11-24
Abstract: An optical filter comprising a reflection-preventing layer formed on a surface of a transparent substrate (for example, a PET film) and a composite layer formed on the opposite surface of the substrate and including an electromagnetic radiation-shielding layer and a near infrared ray-shielding layer, an exposed surface of the composite layer having an adhesive property, and in the form of one body of film, is light, easy in production and handling, has excellent durability in practical use and clear displaying property for visible images, and thus is useful as an optical filter for display surface of a plasma display apparatus.
Patent TW-200640071-A (TW)
Title: Fuel cell stack assembly
Inventor: CORTRIGHT JEFFREY EARL
IPC: H01M8/24
Filed: 2005-11-29
Abstract: An exemplary fuel cell device assembly is a fuel cell stack assembly comprising: (i) a plurality of fuel cell packets, each of the packets comprising (a) a frame and (b) two planar electrolyte-supported fuel cell arrays, the fuel cell arrays arranged such that anode side of one fuel cell array faces the anode side of another fuel cell array, and the frame in combination with the fuel cell arrays defines a fuel chamber; (ii) a main enclosure enclosing the plurality of fuel cell packets, such that the plurality of packets form a plurality of oxidant channels; (iii) a restrictor plate forming, in conjunction with the fuel cell pockets, a plurality of oxidant channels; (iv) an inlet oxidant plenum manifold connected to one side of the oxidant channels; (v) an outlet oxidant plenum manifold connected to the other side of the oxidant channels; (vi) an inlet fuel manifold connected to one side of each of the fuel chambers; and (vii) an outlet fuel manifold connected to the other side of each of the fuel chambers.
Patent TW-200630753-A (TW)
Title: Positive resist composition and resist pattern formation method
Inventor: ANDO TOMOYUKI
IPC: H01L21/027
Filed: 2005-11-30
Abstract: A positive resist composition having an excellent dimensional controllability and a formation method of a resist pattern is provided. The positive resist composition comprises a resin component (A) which includes an alkali soluble structural unit (a1) including a structural unit (a11) derived from (α-methyl) hydroxy styrene, and a structural unit (a2) including an acid dissociable dissolution inhibiting group which includes an acid dissociable dissolution inhibiting group (II) represented by the following general formula (II) and/or a specific acid dissociable dissolution inhibiting chain group; an acid releasing component (B) by an exposure of right; and preferably an aromatic amine (C).