baber/WOPTO huggingface dataset:
Patent TW-422877-B (TW)
Title: Method and assembly for cleaning a toner resin from components in a printing device
Inventor: AULICK LARRY ORAL
IPC: G03G21/00
Filed: 1998-10-07
Granted: 2001-02-21
Abstract: An assembly is provided for cleaning toner resin from the operating parts of a printing device. The assembly comprises a porous member impregnated with a silicone copolymer and a rigid member with a supporting base to mount said porous member. The assembly is preferably a two-part kit having a brush member for wiping components of the printing device and a pad member mountable for stationary positioning within said printing device for scrubbing components of the printing device as they move relative to the mounted pad. The silicone copolymer has the formula, where x represents from about 98.8 molar percent to about 99.5 molar percent, y represents from about 0.5 molar percent to 1.2 molar percent and R comprises from about 70% by weight to about 100% by weight of a C15-C60 alkyl group and from about 0% by weight to about 30% by weight of a C2-C14 alkyl group.
Patent TW-438939-B (TW)
Title: Scroll-type fluid machine including float-protecting pin having partially-cut head
Inventor: WATANABE KAZUHIDE
IPC: F04C29/00
Filed: 1998-10-09
Granted: 2001-06-07
Abstract: A scroll-type fluid machine is provided, which comprises a boss (20) provided in and projecting from a central area in a surface of the end plate of a revolving scroll (14); a drive bush (21) inserted into the boss in a freely rotatable form; a rotational shaft (7) co-rotationally coupled with the revolving scroll via a revolving-radius variable mechanism; a balance weight (27) attached to the drive bush; and a float-protecting pin (40), a part of the back face of the head of the pin being in contact with the upper face of the balance weight, the shaft of this pin passing through a hole provided in the balance weight in a freely movable form, and an end part of the shaft being fixed to a larger-diameter portion at one end of the rotational shaft, said larger-diameter portion existing at the drive bush side. In the above structure, a part of the head of the pin, said part existing at the side of the drive bush, is cut. Accordingly, the attachment position of the pin can be closer to the drive bush side, the size of the structure in an area neighboring the pin can be reduced, and the diameter of the shaft of the pin can become larger so as to strengthen the shaft.
Patent TW-460627-B (TW)
Title: An efficient method for electrosynthesize propylene oxide
Inventor: LIN RUEI-CHANG
IPC: C25B3/00
Filed: 1998-10-19
Granted: 2001-10-21
Abstract: The present invention is to provide an efficient method for electrosynthesize propylene oxide in anode and cathode chambers, simuteneously, by conducting propylene gas to the both chambers. The method includes the steps of: (a) using a silver nitrate solution as anolyte; (b) using an acid solution as a catholyte solution; and (c) inducing oxygen into the catholyte to form hydroperoxide further reacting with propylene to produce propylene oxide.
Patent TW-490334-B (TW)
Title: Method for manufacturing pressurizing crank and pressuring loaded-crank
Inventor: CHIOU RUEI-TSANG
IPC: B22D19/02
Filed: 1998-11-04
Granted: 2002-06-11
Abstract: This invention provides a method for manufacturing pressurizing crank and pressuring loaded-crank, comprising the steps of: forming a plurality of riveting holes at an indent portion of the crank; forming a cavity in a male mold for placing the crank; forming an injecting hole penetrating a female mold; filing the indent and the riveting holes by injecting light-weight and heat molten material after engagement of the molds; and removing the pressurizing crank after cooling of the light-weight and heat molten material upon disengagement of the molds. A plurality of load cavities may be formed at the loading section of the pressuring crank. A heavy-weight and heat molten material is then filled into the load cavities. A pressuring loaded-crank is then obtained after cooling of the heavy-weight and heat molten material. The pressure within the cylinder may be increased to enhance the capacity efficiency of gaseous mixture thereby enhancing the output power of a generator.
Patent TW-405306-B (TW)
Title: Communication system
Inventor: CHENG YI
IPC: H03H11/04
Filed: 1997-04-19
Granted: 2000-09-11
Abstract: A communication system is provided with an equalizer for receiving distorted signals transmitted through a transmission line and for compensating for the signal distortion. The equalizer has a transfer function characteristic with a single pole and a single zero. The transfer function includes a mirroring ratio circuit (CMR) for controlling the ratio between the single pole and the single zero. The mirroring ratio circuit is controlled by transistor size ratio. The single zero serves to cancel the dominant pole in the transfer function of the transmission line so as to compensate for the signal distortion caused by the transmission line.
Patent TW-420961-B (TW)
Title: Ethernet switch and the switching method
Inventor: CHIOU BIN-CHI
IPC: H04Q7/24
Filed: 1998-12-31
Granted: 2001-02-01
Abstract: An Ethernet switch and the switching method which can selectively transmit or filter out network packets between a plurality of data ports. The Ethernet switch is composed of a plurality of network ports, the first and the second memory devices, the first and the second memory controllers, the switching device and the second memory management device. The network ports are used to receive or transmit network packets. The first memory device is used to store the source address of network packets and the relative information of these network ports. The second memory device is used to store the received network packets from the network ports. The first and the second memory controllers are connected to the first and the second memory devices respectively for controlling the writing and reading actions of the first and the second memory devices; further, the switching device connects to the network ports and the first memory controller so as to establish the relative information between the source addresses of each network packets and the network ports and establishing the relative information of the addresses of each network packets and the network ports according to the content of the first memory device so as to manage the content of the first memory device. The second memory management device connects the network ports and the second memory controller to manage the content of the second memory device. The common memory access control circuit is used to control the access of the common memory device.
Patent TW-476020-B (TW)
Title: Visible laser-curable composition
Inventor: IMAI GENJI
IPC: G03F7/029
Filed: 1999-02-08
Granted: 2002-02-11
Abstract: The present invention provides a visible laser-curable photosensitive composition wherein a photocuring resin having photosensitive group which is crosslinkable or polymerizable upon light exposure, is mixed with a photopolymerization inititor system consisting of a coumarin type pigment of particular structure and a titanocene compound. This composition has an unexpectedly high sensitivity to visible laser.
Patent TW-416087-B (TW)
Title: Gas evacuating and sealing method for plasma display panel
Inventor: SHIMOZATO YOSHIKAZU
IPC: H01J9/395
Filed: 1999-03-12
Granted: 2000-12-21
Abstract: To provide a gas evacuating and sealing method for plasma display panels, which method can uniformly heat and cool the panels. In a gas evacuating and sealing method for plasma display panels, a plurality of sealed and integrated chip tube-attached panels are held substantially perpendicularly on a gas evacuating cart at predetermined intervals. Also, the respective chip tubes are so connected with a vacuum gas evacuating system and a discharged gas supply system as to be switched, and a plurality of the sealed and integrated chip tube-attached panels are positioned in a furnace. Then, the above panels are heated and cooled, while allowing a circulating atmosphere to pass through a gap between a plurality of the sealed and integrated chip tube-attached panels in one direction, so as to conduct evacuation treatment. After that, a discharged gas is supplied to the inside of the respective panels, followed by sealing off the respective chip tubes.
Patent TW-452981-B (TW)
Title: Semiconductor device, semiconductor device design method, semiconductor device design method recording medium, and semiconductor device design support system
Inventor: ISHIKURA SATOSHI
IPC: H01L23/485
Filed: 1999-03-29
Granted: 2001-09-01
Abstract: Repeater cells each comprising a buffer or an inverter and an n+ diffusion layer-P well type protection diode or a p+ diffusion layer-N well type antenna protection diode connected to an input pin of the buffer or the inverter for preventing antenna damage or an antenna rule error from occurring are previously registered by registration means 511 as the cells to be registered in a cell library 505. Whether or not a wiring conductor conducting to a gate electrode becomes an antenna ratio exceeding an allowed antenna ratio in the semiconductor device is determined by determination means 514 and if the wiring conductor exceeds the allowable antenna ratio, one or more repeater cells are inserted into any point of the wiring conductor by selection means 515.
Patent TW-429225-B (TW)
Title: Protector of cylinder lock for vehicle
Inventor: HASHIMOTO AKIHIRO
IPC: E05B83/00
Filed: 1999-04-03
Granted: 2001-04-11
Abstract: The protector of cylinder lock for vehicle applying for the patent includes a shutter, magnetic lock and an ignition key. The shutter is equipped with a magnetic key fitting recessed part, which is disposed in the head of a cylinder lock and turned between the set position and reset position in order to open and close an ignition key hole in the upper surface of a rotor. The magnet lock for holding the shutter in the set position to lock, thereby closing the ignition key by the shutter, and an ignition key inserted in the ignition key hole. A magnet key formed of magnet is integrally provided on the knob part of the ignition key, the outline of the magnet key is formed in a shape to substantially agree with the magnet key fitting recessed part with directly, the magnet key is set in the magnet key fitting recessed part and turned to unlock the magnet lock, and the shutter is held in the reset position to open the ignition key hole.
Patent TW-425589-B (TW)
Title: Plasma display panel mounting device
Inventor: KOBAYASHI TAKESHI
IPC: H01J11/46
Filed: 1999-06-05
Granted: 2001-03-11
Abstract: The object of the present invention is to eliminate the peeling-off or the crack of glass when a FPC is brought into pressure contact with the end portion of PDP glass in a PDP mounting device. To achieve the object, in a mounting device bringing a FPC into pressure contact with a PDP, a balance base 50 mounting the PDP 90 is supported by a turn base 40 via a bearing 51, a balance shaft 47, a balance shaft support member 44, a balance shaft 43, and a bearing 42 so that a PDP sucking hold mechanism is tuneable taking two shafts crossing at right angles as the respective center shafts, and a stopper pin 49 supported by a cylinder 48. Excepting an FPC pressure contact time (A), the turn of the balance base 50 is regulated, and at a FPC pressure contact time (B), the turn of the balance base 50 is allowed.
Patent TW-430847-B (TW)
Title: Color cathode tube
Inventor: ONO OSAMU
IPC: H01J29/48
Filed: 1999-07-16
Granted: 2001-04-21
Abstract: The present invention is a color cathode tube (assembly) with a main lens which can focus (condense) three electron beams on the phosphorous screen, and there are resistors inside the cathode ray tube. The high voltage divided by the resistor is applied to the middle electrode. And the above mentioned focusing electrode to form the main lens, the middle electrode and the voltage of the final accelerating electrode can sequentially become high, and the above mentioned electron through hole on the focusing electrode side of the middle electrode and the final accelerating electrode side of the middle electrode is formed to have a longitudinal length which is longer in horizontal direction than in vertical direction, and the electron through hole on the middle electrode side of the focusing electrode and the middle electrode side of the final accelerating electrode is formed to have an opening without a sidewall. Therefore, a color cathode ray tube with an electron gun device having improved resolution is provided.
Patent TW-461094-B (TW)
Title: A new single poly EEPROM cell structure, operations, and array architecture
Inventor: CHI MIN-HWA
IPC: H01L27/115
Filed: 1999-07-22
Granted: 2001-10-21
Abstract: A single-poly EEPROM cell comprising an inverter and a capacitive coupling area. The inverter is formed by: a p-well formed in a substrate; a gate structure formed atop the p-well and being formed from a thin gate oxide layer underneath a conductive layer; an n-base formed adjacent to a first edge of the gate structure and within the p-well; a p+ structure formed within the n-base; and a n+ structure adjacent a second edge of the gate structure and within the p-well. The capacitive coupling area is formed form a second p-well formed in the substrate and a floating gate, the floating gate formed from the conductive layer and capacitively coupled to the second p-well.
Patent TW-436551-B (TW)
Title: Pattern stitching sewing machine
Inventor: NINOMIYA MASASHI
IPC: D05B3/02
Filed: 1999-08-12
Granted: 2001-05-28
Abstract: A pattern-stitching sewing machine is disclosed, wherein a pattern-selecting device including a pattern-selecting dial rotatingly operated to select at least one of a plurality of different patterns. First and second indication means are operated in association with operation of the pattern selecting device to indicate a pattern selected by the pattern selecting and an adjustment scope of the selected pattern with respect to at least one of the stitch width and the work feeding amount respectively.
Patent TW-449734-B (TW)
Title: Keyword spotting method for mandarin speech without using filler models
Inventor: PENGWU CHUNG-MOU
Filed: 1999-09-03
Granted: 2001-08-11
Abstract: The invention is a keyword spotting method for mandarin speech without using filler models that by means of the connection structure for the regularity for sound origin in connection with tune origin in pronunciation of mandarin character, first identify the possible locations of the end points of character pronunciation signal in the input speech signal and then form a set of character sound link map with the connection states of speech paragraph generated by the end points of the speech signals, and then recognize and verify the keyword from the character sound link map to spot the keyword in the speech signal.
Patent TW-477682-B (TW)
Title: Method and apparatus for manufacturing slide fastener continuous element row
Inventor: IMAI SHIGERU
IPC: B29D5/06
Filed: 1999-09-10
Granted: 2002-03-01
Abstract: The present invention provides a method and an apparatus for manufacturing a slide fastener spiral continuous element row, in which a monofilament (4) is carried on a mandrel (21) while ensuring an accurate pitch of elements even in a high-speed operation and a stepped form of an upper leg portion (L-1) can be accurately formed at a predetermined portion of each the element. In order to continuously manufacture the slide fastener spiral element row from the continuous monofilament (4) made of synthetic resin, the monofilament (4) transferred continuously is wound spirally around the mandrel (21) and carried while being retained between screw grooves (22a) of opposed screws (22). Then, a coupling head (H) is formed by hitting a portion of the spiral monofilament (4) carried on the mandrel (21) by a pressing roller (23b), the portion corresponding to the coupling head (H). After that, a stepped upper leg portion (L-1) is formed by pressing a portion of the spiral monofilament (4) by a rotary hammer (25) at a predetermined position on the mandrel (21), the portion corresponding to the upper leg portion (L-1).
Patent TW-446804-B (TW)
Title: Installation method of collected pressure air door
Inventor: YAN HE
IPC: F24F5/00
Filed: 1999-12-07
Granted: 2001-07-21
Abstract: The installation method of collected pressure air door of this invention uses an air compressor to compress air and accumulates the compressed air in a pressure collector, and an electric valve is used to control the air flowing in/out. A detector is installed on the door for detecting the in/out of people and controlling the opening/closing of electric valve, so as to make the air in the pressure collector be jetted from the small opening on the jet-flow pipe through an compressor air hose, thereby form an air door in front of the door generating turbulence to prevent insects from intruding.
Patent TW-476977-B (TW)
Title: Electrode structure for electron gun
Inventor: FARIZON ARNAUD
IPC: H01J29/48
Filed: 2000-01-27
Granted: 2002-02-21
Abstract: An electron gun for a cathode-ray tube comprises a dish-shaped control electrode. The electrode is made from three separate components: a substantially planar component drilled with apertures so as to allow the passage of electron beams, and two identically shaped components intended to make a skirt serving as a support for the cathode. The components are welded together. This structure allows the construction of a control electrode serving as support for cathode modules by virtue of inexpensive components which are simple to manufacture.
Patent TW-526214-B (TW)
Title: Epoxy resin composition and semiconductor device
Inventor: OKI HIROMI
IPC: H01L23/29
Filed: 2000-03-10
Granted: 2003-04-01
Abstract: The present invention provides an epoxy resin composition that has both a rapidly-curability and an excellent storage stability and is useful in the field of electronic and electric materials. That is, the present invention is an epoxy resin composition comprising a compound (A) having two or more epoxy groups in the molecule, a co-condensation product (B) having two or more phenolic hydroxyl groups in the molecule, and a molecular association product (C) of a tetra-substituted phosphonium (X), a compound (Y) having two or more phenolic hydroxyl groups in the molecule, and a conjugate base of the compound (Y) having two or more phenolic hydroxyl groups in the molecule, said conjugate base being a phenoxide type compound obtained by removing a hydrogen atom from the aforesaid compound (Y) having two or more phenolic hydroxyl groups in the molecule.
Patent TW-454280-B (TW)
Title: Multi-chip ball grid array semiconductor package structure
Inventor: CHUNG MARK
IPC: H01L21/60
Filed: 2000-03-24
Granted: 2001-09-11
Abstract: A multi-chip ball grid array semiconductor package structure comprises at least two semiconductor chips formed on the upper surface and the lower surface of a substrate, respectively. Each of the upper surface and lower surface of the substrate has a plurality of chip connection pads. The lower surface of the substrate has a plurality of solder ball bonding pads electrically connected to the corresponding plurality of chip connection pads. Each solder ball bonding pad has a solder ball for electrically connecting to the outside. Each of the semiconductor chips has a plurality of electrode terminals located on the front surface of the semiconductor chip. The plurality of electrode terminals of each semiconductor chip is electrically connected to the corresponding plurality of chip connection pads by anisotropic conductive adhesive in a flip chip way.
Patent TW-483784-B (TW)
Title: Powder box, insert for a powder box, and method for filling powder into a cavity formed in a die
Inventor: SKOGLUND PAUL
IPC: B30B15/30
Filed: 2000-04-10
Granted: 2002-04-21
Abstract: A powder box, an arrangement for a powder box comprising an insert and a method for filling powder into a cavity formed in a die. Gas is supplied to a powder box, which is movable toward and away from a position just above the cavity. The gas is supplied through a permeable plate, which is arranged on at least one insert and which faces the interior of the powder box, so that particles of the powder in the powder box are movable relative to each other. The fluidisation of the powder shortens the filling time and results in an even particle size distribution in the cavity.
Patent TW-466436-B (TW)
Title: Keyboard apparatus
Inventor: NISHIJIMA AKIO
IPC: H01H13/70
Filed: 2000-04-28
Granted: 2001-12-01
Abstract: The purpose of the present invention is to provide a kind of keyboard apparatus that can raise the waterproof structure around the key for the shift key having torsion bar, space key, return key and so on. The present invention is featured with the followings. In plural key top housings 11, post-like support members 16 are integrally and erectly formed by the housing plate at the side of the key top housings corresponding to key tops with the attached torsion bars 6. The support members are formed to have a hollow structure, in which through holes 10 b are formed in the base end portions of the support members so as to pass through the housing plate. Waterproofing protuberances 9b for closing the through holes are disposed on the backside of housing plate. The spring portions 9a are used for pushing back the key tops upward. A sheet member has a sheet body portion 9c that makes the spring portions and the waterproofing protuberances integral with each other.
Patent TW-461012-B (TW)
Title: Load port mounting mechanism
Inventor: MIYAJIMA TOSHIHIKO
IPC: H01L21/677
Filed: 2000-05-17
Granted: 2001-10-21
Abstract: A positioning member and a movable member that is to be brought into contact with the positioning member are arranged in one and the other of the load port and the semiconductor manufacture apparatus, respectively. Two pairs of such positioning members and movable members are provided. A groove (preferably V-shaped) into which the movable member is to be fitted is provided in a surface of one of the positioning member that contacts with the movable member. Furthermore, a mechanism for making it possible to adjust the position by moving the movable member in an up-and-down direction is provided to adjust the position of the movable member to thereby make it possible to perform the positional adjustment between the semiconductor manufacture apparatus and the load port. In a preferred embodiment, the positioning member is a roller which may rotate about its own shaft.
Patent TW-454208-B (TW)
Title: X-ray exposure device, X-ray exposure method and semiconductor device
Inventor: ITOGA KENJI
IPC: G03F7/20
Filed: 2000-05-26
Granted: 2001-09-11
Abstract: An x-ray exposure device includes an x-ray mirror (3, 3a-3c, 11-14) containing a material having an absorption edge at least either one of a wavelength range less than 0.45 nm and that exceeding 0.7 nm with respect to x-ray.