baber/WOPTO huggingface dataset:
Patent TW-506983-B (TW)
Title: Surface treated boron nitride for forming a low viscosity high thermal conductivity polymer based boron nitride composition and method
Inventor: ISHIDA HATSUO
IPC: C08K3/00
Filed: 1999-12-21
Granted: 2002-10-21
Abstract: A low viscosity high thermal conductivity polymer-based boron nitride composition and a surface- treated boron nitride material for use as a filler in this composition, and methods of preparation is described. A method for forming a low viscosity high thermal conductivity polymer composite containing particles of hexagonal boron nitride comprising the steps of: (a) treating the surface of the hexagonal boron nitride particles with 1,4-phenylene diisocyanate, (b) thereafter reacting the thus-treated boron nitride particles with a compound of the formula H2N-X-Y, where X is a phenylene, Y is ortho-, meta-, or para-hydroxyl, amino, methyleneamino, ethyleneamino, amido, thiol, epoxy, vinyl, acetylenyl, silanol, nitrile, carboxyl, methacryl, acryl, allyl, anhydride, cyanate, norbornenyl, or maleimido and, where applicable, may have additional substituents selected from the group consisting of -CF3, -CF2CF3, and, -CF2CF2CF3, and (c) combining the surface treated hexagonal boron nitride particles with a monomer selected from the group consisting of benzoxazine, epoxy resins and novoiac or resol phenolic resins and polymerizing the monomer filled with treated boron nitride to form said low viscosity high thermal conductivity polymer composite.
Patent TW-470886-B (TW)
Title: Multistage interrupt controller
Inventor: KIM BONG-KYUN
IPC: G06F13/26
Filed: 1999-12-28
Granted: 2002-01-01
Abstract: Multistage interrupt controller in which storage means is used for multistage processing of external interrupt signals. Including a plurality of multistage interrupt reception registers each for multistage reception and temporary storage of an external interrupt signal an interrupt priority determining circuit for reception of the external interrupt signals from the multistage interrupt reception registers, determining priorities of the external interrupt signals, and disposing the external interrupt signals according to the priorities and a logical operator for inverting signals from the multistage interrupt reception registers respectively, subjecting to logical production and feeding back to the multistage interrupt reception registers, respectively.
Patent TW-452991-B (TW)
Title: Lithium-ion battery
Inventor: NAKAI KENJI
IPC: H01M4/131
Filed: 2000-03-28
Granted: 2001-09-01
Abstract: A cylindrical lithium-ion battery with high safety while having a high capacity and high power is provided. A cylindrical lithium-ion battery where a winding group having a positive electrode, a negative electrode and at least one separator, and a connecting portion for connecting to respective terminals from the winding group are accommodated in a battery container, and which is provided with an inner pressure-reducing mechanism for discharging gas according to an increase in inner pressure inside the battery container, wherein the positive electrode comprises a collector whose both surfaces are applied with composing material including lithium-manganese complex oxide, the thickness of the composing material on the both surfaces of the collector is at least 210 μm, and the amount of the active material per one surface of the collector is at least 240 g/m<SP>2</SP>, and the compounding ratio of the lithium-manganese complex oxide in the composing material is at least 80 wt%.
Patent TW-550167-B (TW)
Title: Formed and glazed building material capable of adsorbing hazardous substance and room utilizing the same
Inventor: FUKUMIZU HIROSHI
IPC: B32B/
Filed: 2000-05-30
Granted: 2003-09-01
Abstract: A formed building material is provided of which front surface is allowed to be glazed, thereby improving its decorative property and improving its soil resistance and which has hazardous substance adsorbing function. This formed building material is produced by baking, a glaze is applied to a front surface of a main body of the formed building material, and the specific surface area of the main body is 10 m<2>/g or more. The glaze forms a glass layer on 90% or less of the entire surface area of the main body and/or the maximum thickness of the glass layer formed by the glaze is 300 mum or less. The formed building material is attached to a lower portion of a wall and/or a floor of a room.
Patent TW-456011-B (TW)
Title: Improved bond-pad with pad edge strengthening structure and single achoring structure
Inventor: LIN SHI-TRON
IPC: H01L23/485
Filed: 2000-06-08
Granted: 2001-09-21
Abstract: A bond pad structure for use in wire bonding application during the packaging operation of semiconductor devices which contains a bond frame structure for holding the bond pad in place to prevent bond pad peel-off problem. The bond pad structure is a laminated structure containing a top dielectric layer, a metal bond pad layer, a middle dielectric layer, and an underlying layer formed above a wafer surface. The bond frame structure, which is formed in a spaced apart relationship from the metal bond pad layer, contains a plurality of island elements formed on top of the middle dielectric layer and an interconnected frame element formed on top of the top dielectric layer. The frame element contains a portion which overlaps with a portion of the metal bond pad layer, so as to exert a downward force to prevent the metal bond pad layer from peeling off. Each of the island elements is respectively connected to the underlying layer and the frame element by one or a plurality of hole-fills, which can contain an appropriate hole-material such as tungsten plug or can be filled with the same material constituting the layer overlaying them. The underlying layer can be a metal layer, a semiconductor layer such as a polysilicon layer, or any material layer which has good adhesion with the hole fill material.
Patent TW-544821-B (TW)
Title: Semiconductor device
Inventor: HAYAKAWA KATSUMI
IPC: H01L23/495
Filed: 2000-07-07
Granted: 2003-08-01
Abstract: The subject of the present invention is to suppress the decrease of decay in refreshing characteristic of dynamic random access memory (DRAM). In addition, the purpose of the present invention is to increase the reliability of semiconductor device mounted with the invented DRAM. A kind of semiconductor devices is featured with having DRAM composed of memory cells formed by the serially connected circuit that includes the field effect transistor (FET) and the capacitors on the main face of the semiconductor substrate. In addition, the backside opposite to the main face of the semiconductor substrate is provided with the semiconductor chip covered with the light-shielding subject. The light-shielding subject either absorbs or reflects light from the visible light to the near infrared light having a wavelength smaller than 1.12 mum. The side face of the semiconductor substrate is covered with the light-shielding subject.
Patent TW-I222473-B (TW)
Title: Stretchable high density fabric
Inventor: IKENAGA HIDEO
IPC: D01F6/62
Filed: 2000-07-27
Granted: 2004-10-21
Abstract: This invention provides a stretchable high density fabric characterized in that the fabric has 1800-2540 of cover factor, 5-20% of stretch ratio of warp direction or weft direction, and at least a polytrimethyleneterephthalate fiber is used in the stretchable direction of the fabric. The fabric of this invention has good stretchability and is highly water pressure resistant, and has the properties of soft hand touch, comfortableness in wearing, and moreover, little noise from rubbing the fabric against itself, and therefore it is useful for sports wear, outer wear and the like.
Patent TW-I268898-B (TW)
Title: Filtering medium for air filters, process of producing the same, air filter pack using the filtering medium for air filters, and air filter unit using air filter pack
Inventor: KITYOTANI HIDEYUKI
IPC: B01D69/10
Filed: 2000-09-27
Granted: 2006-12-21
Abstract: A filtering medium for air filters comprises a porous film formed from a polytetrafluoroethylene, and a non-woven fabric laminated on at least one side of the porous film, in which the non-woven fabric has an apparent density satisfying the following equation: Apparent density (g/cm<3>) < 1.5x(basis weight (g/m<2>/1000)+0.11. The filtering medium is produced by a process comprising a first step of producing a porous film formed from a polytetrafluoroethylene, and a second step of laminating a non-woven fabric on at least one side of the porous film on heating rolls having been subjected to non-adhesive treatment. The filtering medium is used to produce an air filter pack, and the air filter pack is used to produce an air filter unit.
Patent TW-453866-B (TW)
Title: Handheld sensor for acoustic data acquisition
Inventor: WATROUS RAYMOND L
IPC: A61B7/04
Filed: 2000-10-24
Granted: 2001-09-11
Abstract: A hand-held device, or ""pod"" (102) incorporates an acoustic sensing element (206) for capturing sound waves, and a position-indicating display (104) for displaying telemetry data. The acoustic sensing element (206) extends partially from an aperture on the bottom of the pod (102). The sensing element is spring-mounted (204) in order to apply moderate and controlled pressure against the chest or back of a patient. The pod (102) houses a printed-circuit board (202), supported by studs (208). Electronics mounted on the printed-circuit board includes preamplifier circuitry, cursor control circuitry, telemetry circuitry, and/or other circuitry for processing signals to/from the sensor (206).
Patent TW-509558-B (TW)
Title: Improvements relating to multi compartment mailboxes
Inventor: YONG TENG LONG
IPC: A47G29/124
Filed: 2000-10-18
Granted: 2002-11-11
Abstract: A multi-compartment mailbox has a master door which a mailman can open, using a first master key, to enable large packages to be delivered, and the master door has a plurality of sub-doors each enabling access to a specific one of the compartments and openable by use of a key different from the master key and different from the keys used to open the other sub-doors. Each sub-door has a mail delivery flap and all the flaps of all the sub-doors can be collectively locked and unlocked to prevent delivery of junk mail. A second master key controls the condition, locked or unlocked, of the flaps and persons, such as building management or town council officials, may also have copies of the second master key, but not the first. A manually operable control determines the condition, locked or unlocked, of the flaps and employs a gear and rack system which moves a cam to longitudinally displace hinge rods for the sub-doors, flap locking members being carried by the hinge rods and either preventing opening of the flaps or permitting them to open depending on the displacement condition of the hinge rods. In a modified arrangement, the mail delivery flaps each have means whereby they can be selectively and individually rendered non-lockable whereby the mailbox users can if they wish opt to receive junk mail and other deliverables.
Patent TW-490557-B (TW)
Title: Cam reference inspection of multi-color and contour images
Inventor: GUTMAN ZEEV
IPC: G01N21/956
Filed: 2000-12-14
Granted: 2002-06-11
Abstract: An electrical circuit inspection system including an optical subsystem for optically inspecting an electrical circuit and providing an inspection output identifying more than two different types of regions and an analysis subsystem for analyzing said inspection output by comparing said inspection output with a computer file reference which identifies more than two different types of regions.
Patent TW-563080-B (TW)
Title: Method for driving liquid crystal of silicon light valve
Inventor: YI SANG-BAE
IPC: G02F1/1368
Filed: 2000-12-26
Granted: 2003-11-21
Abstract: A method for driving a liquid crystal of an SLV as LCD for projection, which reduces a driving voltage and in which a pixel formed of a conductor, a pixel transistor, and a capacitor is located at a lower part of the LCD in a matrix arrangement, is characterized in that voltages having different polarities are applied to upper and lower electrodes of the LCD, respectively.
Patent TW-491948-B (TW)
Title: Zoom lens
Inventor: ITOH YOSHINORI
IPC: G02B13/18
Filed: 1995-08-15
Granted: 2002-06-21
Abstract: A zoom lens comprising, from front to rear, a first lens unit of positive refractive power and a second lens unit of negative refractive power, zooming being performed by varying a separation between the first lens unit and the second lens unit, wherein the first lens unit has at least two positive lenses and at least two negative lenses, and wherein the distance for the telephoto end from the first lens surface to the last lens surface, the diagonal length of the effective area of an image frame, the shortest and longest focal lengths of the entire system are appropriately determined.
Patent TW-I293967-B (TW)
Title: Biopolymere dispersable et a hydratation rapide
Inventor: ARNAUD LYOTHIER
IPC: C09K23/52
Filed: 2001-02-15
Granted: 2008-03-01
Abstract: The invention concerns a dispersible and fast hydrating biopolymer in dry form, characterized in that at least 75 wt. % of said biopolymer particles have a diameter ranging between 60 and 250 microns and a mean diameter (d50) ranging between 100 and 200 microns. The invention also concerns the use of such a biopolymer as thickening or viscosity, emulsifying and/or stabilizing agent in industrial, food, cosmetic and pharmaceutical formulations.
Patent TW-497121-B (TW)
Title: Document with integrated electronic circuit
Inventor: HOFMANN HARALD
IPC: G07D7/01
Filed: 2001-03-06
Granted: 2002-08-01
Abstract: On a leaf or a strip (1) composed of paper or paper-similar carrier-material (for example, paper-money) is applied or laminated an electronic circuit (2) composed of organic semiconductor-material, which has a flat spiral (3) acted as inductor or can be connected through a conductive track (5) with the metal-strip (4) of a paper-money. The document can have a structure of overlapped laminated layers, which except a foil with a circuit constructed in it, includes mechanical or electrical protection-layers.
Patent TW-514961-B (TW)
Title: Chip mounting apparatus and alignment method of the apparatus
Inventor: TERADA KATSUMI
IPC: H05K13/08
Filed: 2001-03-09
Granted: 2002-12-21
Abstract: The invention provides a kind of chip mounting apparatus and the alignment method of the apparatus. The chip mounting apparatus is provided with a rotation mechanism that can move plural heads to plural positions containing at least the positions for receiving the chips and the positions for mounting the chips on the substrate on the circular rail. The invention is featured with the followings: disposing the first recognition mechanism at the chip mounting position on the circular rail for recognizing the substrate position on the substrate platen; and disposing the second recognition mechanism at different positions of the chip mounting position on the circular rail for recognizing the chip position on the head. Through the application of the present invention to the bonding machine, the effects of greatly shortening work time can be obtained. Through the application of the present invention to the mounting machine, the effects of chip mounting precision can be greatly increased.
Patent TW-I250227-B (TW)
Title: Method of implementing super-carburization via fluidized bed
Inventor: CHEN FAN-SHIUNG
IPC: C23C8/00
Filed: 2001-05-02
Granted: 2006-03-01
Abstract: This invention is related to apply fluidized bed on implementing super-carburization of steel. A dense layer of spheroidized cementite can be produced by controlling the process and then the higher surface hardness and abrasion resistance than those of the traditional carburization workpieces can be obtained. The advantages of implementing super-carburization by fluidized bed are that: (1) because of the fluidized inert particles scrubbing on the surface of workpieces, the carbon potential can reach above 2 wt.% without causing carbon deposit on surface of workpieces; (2) fast heating and cooling rate are retained where coordination of the fast heating rate and timely carburization atmosphere is contributive to promote the carburization rate, and the fast cooling rate and heat transmission can effectively suppress spheroidized cementite to precipitate, and when the steel is cooled from the carburization temperature with a larger hyper cooling degree to near the nose end of TTT curve, the nucleation number of spheroidized cementite can be increased and dense carburization layer of spheroidized cementite is thus formed; and (3) fluidized bed is easier to be automated and is beneficial for mass production.
Patent TW-I248466-B (TW)
Title: Process for producing carotenoids
Inventor: HOSHINO TATKUO
IPC: C12N1/19
Filed: 2001-05-21
Granted: 2006-02-01
Abstract: Process for producing carotenoids, which comprises cultivating an organism which is obtainable by treating a parent organism producible of carotenoids under the condition to induce a reduction of an alternative oxidase activity and selecting an organism of which productivity of carotenoids is enhanced.
Patent TW-484196-B (TW)
Title: Bonding pad structure
Inventor: WANG KUEN-CHR
IPC: H01L23/485
Filed: 2001-06-05
Granted: 2002-04-21
Abstract: A bonding pad structure is disclosed, wherein a separated current conduction structure and a support structure are connected between the bonding pad and the substrate. The current conduction structure is formed of plural serially-connected conduction metal layers with different heights between the bonding pad layer and the substrate, wherein each conduction metal layer is mutually connected by using plural plugs, and at least one conduction metal layer is utilized to electrically connect with the device in the substrate by using signal conduction wire, the support structure is formed of plural serially-connected support metal layers with different heights between the bonding pad layer and the substrate, wherein each support metal layer is mutually connected by using plural plugs, and this support structure is connected to the non-device part in the substrate to uniformly share the stress of the bonding pad by the substrate.
Patent TW-531402-B (TW)
Title: Eye tracking using the most yielding filter
Inventor: HUANG MING-YU
IPC: A61B3/113
Filed: 2001-06-15
Granted: 2003-05-11
Abstract: The present invention relates to a method for tracking the location of the center of iris of an eye. The method employs a camera to photograph the image of an eye; grabbing an image of an open eye and displaying the image on a computer screen; using a computer mouse to pull out the diameter of the iris on the eye image; using the diameter of the iris as a parameter to set the most yielding filter with a symmetric center of a circle; performing a convolution on the eye images grabbed in real time with the most yielding filter; and finding an extreme value on the obtained output image as the location of the center of the iris.
Patent TW-583131-B (TW)
Title: Film transfer tool and method for producing a small diameter roller for use for a transfer head of a film transfer tool
Inventor: NARITA YASUO
IPC: B65H37/00
Filed: 2001-06-29
Granted: 2004-04-11
Abstract: The present invention relates to a film transfer tool which allows a transfer head to be disposed in any of spaces between letters of normally used word processors for implementation of a smooth transfer operation of film, wherein a feed reel 2 and a take-up reel 3 which are adapted to interlock with each other are disposed within a case 1, and a film transfer tape a is fed out from the feed reel 2 to be moved along the surface of a paper S while being pressed thereagainst by a transfer head 4 protruding from the case 1 and is then taken up by the take-up reel 3 as a tape from which film has been transferred. Then, the transfer head 4 is constituted by a support frame 6 for allowing the transfer head 4 to be provided in the case 1 in such a manner as to protrude therefrom and a transfer roller 12 provided in such a manner as to rotatably extend between facing side pieces 6b, 6b of the support frame 6 and having an outside diameter ranging from 1 mm to 3 mm. A resilient member 11 constituting an outer circumferential layer of the transfer roller 12 of the transfer head 4 is provided over the resilient member 11, and the film transfer tape a is brought into press contact with an axially intermediate portion of the resilient member 11. Also, the present invention is to provide a method for producing a small diameter roller for use for a transfer head of a film transfer tool which is simple in construction and inexpensive in cost and which can obtain higher production accuracy.
Patent TW-528613-B (TW)
Title: Thermal swing adsorption process
Inventor: KUMAR RAVI
IPC: B01D53/04
Filed: 2001-08-03
Granted: 2003-04-21
Abstract: The present invention provides for a thermal swing adsorption process for the removal of trace impurities such as oxides of nitrogen and hydrocarbons from air prior to its separation by cryogenic distillation. The process may utilize three adsorbent layers, the first primarily removes water; the second primarily removes carbon dioxide; and the third layer is a composite adsorbent layer which removes the oxides of nitrogen and hydrocarbons from the air stream. Another embodiment employs a two layer adsorbent system to remove the impurities. Additionally, a single layer of composite adsorbent may be used to remove water, carbon dioxide, oxides of nitrogen, and hydrocarbons from the air stream.
Patent TW-509958-B (TW)
Title: Creep acting miniature thermostatic electrical switch and thermostatic member used therewith
Inventor: RENO DEBRA E
IPC: H01H37/52
Filed: 2001-08-15
Granted: 2002-11-11
Abstract: A creep acting thermostatic switch (30) has an oblong, electrically conductive cup-shaped housing (32) formed with a side wall (32b) extending upwardly from a bottom wall (32a). A generally J-shaped creep acting thermostatic member (38) has a short leg (38a) attached to the side wall, a long leg (38b) extending across the cavity formed in the housing and a bight portion between the legs having a flattened surface portion (38c) to prevent interference with the corner between the side wall and bottom wall. A movable electrical contact (40) is mounted on the free end of the long leg and is movable into and out of engagement with a stationary electrical contact (37) mounted on a lid (36) received on the side wall. This arrangement allows for a thermostatic member having an optimized length to width ratio to provide maximum disc forces for a given housing size.
Patent TW-493066-B (TW)
Title: Detection method and device for the balancing of fan rotor
Inventor: HO CHAUR-CHING
IPC: G01M1/38
Filed: 2001-08-30
Granted: 2002-07-01
Abstract: A detection method and device for the balancing of fan rotor is disclosed, which comprises the following steps: dispose a master fan with known unbalance quantity and phase angle on a vibration stage, measure the unbalance vibration vector during the rotation; input the known unbalance quantity and phase angle into said detection device, so as to calculate the effect coefficient between the vibration vector and the unbalance mass, thereby the unbalance mass and the phase angle of the master fan can be transmitted to the balance machine, so as to complete the function of standard member transmission, and the unbalance mass and phase angle of the fan to be tested can be measured from the mass and phase angle of the master fan.