baber/WOPTO huggingface dataset:
Patent TW-483025-B (TW)
Title: Formation method of metal tip electrode field emission structure
Inventor: JENG HUANG-JUNG
IPC: H01J9/02
Filed: 2000-10-24
Granted: 2002-04-11
Abstract: This invention provides a formation method of metal tip electrode field emission structure. The formation steps include: providing a substrate; forming a metal layer on the substrate; forming a mask on the metal layer and removing part of the metal layer to form conical column electrode; forming an oxide layer on the surface of the conical column electrode though anode oxidation technique; and removing the mask and the oxide layer to form the metal tip electrode.
Patent TW-I241886-B (TW)
Title: Active compound combinations with insecticidal and acaricidal properties
Inventor: BRUCK ERNST
IPC: A61K31/343
Filed: 2000-11-06
Granted: 2005-10-21
Abstract: The novel active compound combinations of certain cyclic ketoenols and the active compounds (1) to (95) listed in the description have very good insecticidal and acaricidal properties.
Patent TW-465129-B (TW)
Title: Semiconductor electro-optic device having non-rectangular substrate
Inventor: CHI JEN-YING
IPC: H01L31/10
Filed: 2000-11-23
Granted: 2001-11-21
Abstract: The present invention discloses a semiconductor electro-optic device having a non-rectangular substrate whose sidewall surfaces are located on the same crystal plane family. On a wafer of hexagonal or zinc blende crystal system, plural semiconductor electro-optic devices form a nonrectangular die array. When a wafer of (0001) hexagonal crystal system is used, each edge of the die is arranged along the {101-0} plane. When a wafer of (111) zinc blende crystal system, each edge of the die is arranged along the {11-0} plane. Each internal angle of the die is 60 DEG or 120 DEG in this arrangement. In the die scribing process, since the die edge extends along the same crystal plane family which is easier for scribing, the scriber can scribe or cleave the wafer smoothly into separated dies. Therefore, the wearing away and damage of the scriber are greatly reduced since the die cracking is effectively avoided, and the yield rate of die scribing process is increased.
Patent TW-556426-B (TW)
Title: System and method for registration on multiple different devices using the same account
Inventor: YANG DA-GUANG
IPC: H04N21/258
Filed: 2000-12-28
Granted: 2003-10-01
Abstract: The present invention provides a system for registration on multiple different devices using the same account, wherein a user can open the same account in different devices, and download a digital product by network ordering. The system includes: a first device, including a first reading software and a first device identification code; a second device, including a second reading software and a second device identification code; and, a digital right certificate (DRC) server, in which the first device and the second device can be connected to the DRC server though the network, and the DRC server is used to provide the account application on the first device; wherein, the reading software will store the account and the device identification code as a right record file, and when started, it will check if the right record file is modified, and check if the device identification code in the right record file is correct, so as to prevent illegal copying.
Patent TW-479317-B (TW)
Title: Method to fill shallow trench isolation layer
Inventor: CHEN TAI-RU
IPC: H01L21/76
Filed: 2001-02-05
Granted: 2002-03-11
Abstract: This invention provides a method to fill shallow trench isolation layer, especially a manufacture process using ozone and tetraethylorthosilicate deposition to fill shallow trench isolation layer. Firstly, a pad oxide layer is deposited onto semiconductor substrate. A first silicon nitride layer is deposited onto the pad oxide layer. Several isolation trenches passing through the first silicon nitride layer and the pad oxide layer are made by etching step. A thermal oxide layer is formed on the isolation trenches using thermal oxidation. A second silicon nitride is formed on the surface of the thermal oxide layer above the first silicon nitride layer and the trenches. Semiconductor substrate at the first surface of the trenches is exposed by removing the second silicon nitride layer at the first surface of the isolation trenches through anisotropic etching. The isolation trenches are filled by depositing ozone-tetraethylorthosilicate on the second silicon nitride layer and the semiconductor substrate. Finally, the ozone-tetraethylorthosilicate layer is polished to the level of the first silicon nitride layer to complete the shallow trench isolation layer manufacture process on the integrated circuit device.
Patent TW-495575-B (TW)
Title: On-off valve for flush toilet stool
Inventor: TOMITA KATSUNORI
IPC: E03D11/08
Filed: 2001-02-13
Granted: 2002-07-21
Abstract: To provide an on-off valve for a flush toilet stool, which is free from an inconvenience after draining of the toilet stool. The valve comprising a housing with a water inlet port and a water outlet port, a piston installed in the housing so as to be moved slidably along axial direction by the external operation of a shaft, and a pressure offset means offsetting a pressure applied to the other side of the piston from the washing water in the water outlet port, the pressure offset means further comprising a pressure offset chamber formed on one side of the piston and a passage allowing the other side of the piston to connect with the pressure offset chamber, wherein the piston is slid along one axial direction so as to close a connection of the water inlet port with the water outlet port by seating on the seat face of the housing and slid to the other axial direction so as to open the connection of the water inlet port with the outlet water port by moving apart from the seat face.
Patent TW-550196-B (TW)
Title: A carcass structure for tyres and a tyre provided with such a carcass structure
Inventor: CARETTA RENATO
IPC: B60C15/05
Filed: 2001-02-23
Granted: 2003-09-01
Abstract: On a toroidal support (1) a first series of strip-like segments (13) are laid, on whose terminal edges are applied primary portions of respective bead reinforcement structures (4). Each primary portion (4a) comprises an elastomeric filler (22) applied in axially exterior position relative to a first annular insert (21) formed by an elongated element wound according to radially superposed turns (21a). A second series of segments (14) are interposed each in the space defined between two segments of the first series (13), with respective terminal edges superposed to the primary portions (4a). A second annular insert (24) formed by a filiform element wound according to radially superposed turns is applied externally against the terminal edges of the segments of the second series (14), to form an additional portion of the annular reinforcing structure (4), having lesser radial extension than that of the first annular insert (21).
Patent TW-480215-B (TW)
Title: A device for positioning sheets in a machine station
Inventor: BETTINELLI FABIO
IPC: B65H5/14
Filed: 2001-04-11
Granted: 2002-03-21
Abstract: A device for positioning sheets in a station of a sheet-processing machine comprising a movable bearing surface for holding at least one edge zone of a sheet, actuators driving the bearing surface in the plane thereof, gripping means accompanying the motion of the bearing surface and adapted to grip or release the edge zone of the sheet between a sheet-gripping means (16) and the bearing surface. The sheet-gripping means (16) is connected to the bearing surface by at least one joint comprising a number of levers (10, 18) forming a parallelogram articulated around horizontal pivot axes (11, 13, 17, 19). A piston (24) comprising a permanently compressed spring eliminates the radial clearance between the pivot axes. Lateral clearance thereof is eliminated by a spring strip which is rigid in the transverse direction.
Patent TW-555816-B (TW)
Title: Nonchromate metallic surface-treating agent, method for surface treatment, and treated steel material
Inventor: SHIMAKURA TOSHIAKI
IPC: C09D1/02
Filed: 2001-04-11
Granted: 2003-10-01
Abstract: The present invention has for its object to provide a nonchromate metallic surface-treating agent which is suited for metallic substrates, and despite the absence of chromium therein, is capable of imparting high processability and corrosion resistance in preparation for a coating or other procedure. This invention provides a nonchromate metallic surface-treating agent which comprises, in each liter thereof, (a) 0.01 to 100 g/l of a silane coupling agent and/or a hydrolytic condensation product thereof, (b) 0.05 to 100 g/l of water-dispersible silica (as solids), and (c) 0.01 to 50 g/l, in terms of Zr ion, of a zirconium compound and/or 0.01 to 50 g/l, in terms of Ti ion, of a titanium compound and/or (d) 0.01 to 100 g/l of a thiocarbonyl-containing compound and/or (e) 0.1 to 100 g/l of a water-soluble acrylic resin.
Patent TW-568969-B (TW)
Title: A sewing machine with a work pressing bar positioning device
Inventor: EBATA YOSHIKAZU
IPC: D05B29/02
Filed: 2001-04-17
Granted: 2004-01-01
Abstract: A sewing machine with a work pressing bar positioning device is disclosed, the sewing machine substantially comprising a work pressing bar holding mechanism including an upper holder movable axially of a work pressing bar and a lower holder fixedly connected to the work pressing bar, spring means including a compression spring having a force for normally pressing down the upper holder axially of the work pressing bar, a height changing mechanism including a guide member which is operated to move between a first position laterally close to the work pressing bar and a second position laterally away from the work pressing bar and a transmission mechanism operated in response to operation of the guide member to operate the work pressing bar holding mechanism, the transmission mechanism including upper and lower links which are operatively connected to each other and to the guide member while the upper link has one end operatively connected to the upper holder and the lower link has one end operatively connected to the lower holder, such that the lower link may be operated in one direction away from the upper link against the action of a tension spring to transmit force of the compression spring to the work pressing bar by way of the upper holder, the upper and lower links and the lower holder when the guide member is in the first position and the work pressing bar is in a lower operative position. The work pressing bar is moved to an upper inoperative position by the action of the tension spring which moves the lower holder until the same comes to contact the upper holder when the guide member is in the second position.
Patent TW-I261630-B (TW)
Title: Coated anode apparatus and associated method
Inventor: MAYDAN DAN
IPC: C25D7/12
Filed: 2001-05-08
Granted: 2006-09-11
Abstract: An anode is configured to be used within a metal film plating apparatus. The anode has a substantially planar electric field generating portion and an electrolyte solution chemical reaction portion. The planar electric field generating portion is coated with an inert material that is impervious to the electrolyte solution. In one embodiment, the anode is formed as a perforated anode. In one aspect, the electric field generating portion is formed contiguous with the electrolyte solution chemical reaction portion. In another aspects, the planar electric field generating portion is formed as a distinct member from the electrolyte solution chemical reaction portion.
Patent TW-515725-B (TW)
Title: Filter element with foam girdle to secure pleats
Inventor: BORTNIK CHRISTOPHER B
IPC: B01D29/21
Filed: 2001-05-10
Granted: 2003-01-01
Abstract: A filter element (10) comprises a pleated filter media (34) having spaced apart pleats (40) and an external filter media surface (38) comprising the external peaks of the pleats (40) and a flexible foam filter media sleeve (42) in contact with the external filter media surface (38). The filter media sleeve (42) maintains the spacing between the external peaks of the pleats (40) of the pleated filter media (34).
Patent TW-486563-B (TW)
Title: Light spectrum detecting apparatus
Inventor: INAMOTO NAOKI
IPC: G01J3/18
Filed: 2001-07-26
Granted: 2002-05-11
Abstract: A light spectrum detecting apparatus according to the present invention comprises a photodetector 13 and a light transmitting plate 13b covering a light receiving surface 13a of the photodetector 13, and in the apparatus, a front surface S of the light transmitting plate 13b is inclined and, among incidents lights, any light once reflected by a back surface T of the light transmitting plate 13b travels thereafter, with being totally reflected by the front surface S and the back surface T of the light transmitting plate 13b, to a side surface 13d of the light transmitting plate 13b. Any stray light can be prevented from entering the photodetector 13.
Patent TW-520513-B (TW)
Title: Accelerated test method and circuit for non-volatile memory
Inventor: TSAI WEN-JE
IPC: G11C29/50
Filed: 2001-08-02
Granted: 2003-02-11
Abstract: An accelerated test method for non-volatile memory, which includes the following steps: selecting a judgment rule for variation of threshold voltage; applying a set of negative gate bias voltage on the gate of the non-volatile memory for the accelerated test to obtain a testing result; obtaining a relational curve of the life time versus the negative gate bias voltage based on the testing result; and, calculating the life time of the non-volatile memory according to the judgment rule of the variation of threshold voltage. The method uses the wordline negative bias voltage generator coupled to the wordline driver to apply a set of negative gate bias voltage on the gate of the programmed memory cell for conducting the accelerated test.
Patent TW-515172-B (TW)
Title: Apparatus for multicast forwarding in a virtual local area network environment
Inventor: LIU KUANG-CHIH
IPC: H04L12/00
Filed: 2001-08-10
Granted: 2002-12-21
Abstract: An apparatus distributing multicast messages with a multicast address among ports of a network device on the basis of, inter alia, virtual local area network (VLAN) associations among the ports. One or more VLANs within the network device are assigned to the multicast address. The apparatus comprises a lookup engine, a forwarding engine coupled to the lookup engine and a plurality of translation engines. The lookup engine need to map the multicast address to unique index value assigned to the multicast address and a bit string representing the group of multicast destination ports only once. The forwarding engine distributes the multicast messages and the unique index value to the group of multicast destination ports of the network device in accordance with the bit string. The translation engines are associated with each port of the network device respectively. Each translation engine independently performs a VLAN identifier (VID) translation in parallel on each port of the network device from the unique index value, the destination port and a VID-select index.
Patent TW-504786-B (TW)
Title: Scanning and testing process of leadframe mold components
Inventor: CHEN JUNG-HUEI
IPC: H01L21/66
Filed: 2001-09-06
Granted: 2002-10-01
Abstract: There is provided a scanning and testing process of lead frame mold components, which comprises the steps of loading material of lead frame, trimming test leads and retaining the supporting leads, shaping the test leads, simultaneously testing a plurality of to-be-tested objects on the lead frame, simultaneously screening a plurality of to-be-tested objects on the lead frame, and packaging the products. The screening of to-be-tested objects further includes sawing supporting leads of defective products, collecting and analyzing, and sawing supporting leads of qualified products, i.e., singulation. The present invention saws the supporting leads of defective and qualified products after performing electrical test or burning program, so as to greatly increase the throughput of the scanning and testing process of lead frame mold components.
Patent TW-516086-B (TW)
Title: Integrated semiconductor substrate bevel cleaning apparatus and method
Inventor: MOK YEUK-FAI EDWIN
IPC: H01L21/00
Filed: 2001-10-04
Granted: 2003-01-01
Abstract: An integrated semiconductor substrate bevel cleaning system that enables transfer of substrates through the bevel cleaner either with or without substrate processing within the bevel cleaner. The invention provides an integrated bevel cleaning apparatus comprising a transfer position, a rinsing position and an etching position.
Patent TW-I237118-B (TW)
Title: Probe covering device of probe card
Inventor: CHEN WEN-CHI
IPC: G01R1/06
Filed: 2001-10-16
Granted: 2005-08-01
Abstract: The present invention relates to a probe covering device of probe card, which is capable of being installed on a chip testing equipment for testing chips. The probe card has a plurality electrodes disposed on a circuit board and the electrodes are individually connected with probes which are as thin as hair. One terminal of the each probe is connected to the electrode and the other is suspended in midair for detecting the contact of the chip on a wafer. The exterior of the probes are coated with an insulation layer and a metal covering layer. The present invention is to coat the exterior of the probe of the probe card with a metal covering layer where it is able to provide a good electromagnetic shielding effect so as to achieve a better protection effect and reduce the electromagnetic interference between the probes, make the probe work normally and improve the yield of chips testing.
Patent TW-579423-B (TW)
Title: Mechanism of a four-freedom, nano-scale closed-loop stage
Inventor: JYWE WEN-YUH
IPC: G01B5/20
Filed: 2001-10-29
Granted: 2004-03-11
Abstract: A mechanism of a four-freedom, nano-scale closed-loop stage comprises a correction stage, a chassis, a ball seat, micro-actuator bases a and b, a steel ball, steel balls c and d, micro-actuating sliding blocks a and b, micro actuators a, b, c and d, trapezoid sliding blocks c and d, capacitance displacement instruments a, b, c and d, and springs a and b, which are constructed on a rotating stage. The four-freedom constructed micro actuators a, b, c and d incorporated with four capacitance displacement instruments a, b, c and d are connected to a computer via a digital/analog conversion card to analyzing the eccentric displacement of X and Y axes and inclination error of Z axis. A compensation value is sent to the micro actuators a, b, c and d via the digital/analog conversion card, so as to drive the mechanism to perform compensated positioning via the precise movements of the micro actuators a, b, c and d.
Patent TW-533750-B (TW)
Title: LED lamp
Inventor: CHEN SHING
IPC: H05K1/18
Filed: 2001-11-11
Granted: 2003-05-21
Abstract: An LED lamp is disclosed. The LED lamp comprises plural LED devices, a planar circuit board, an LED fixing lid and circuit board disposition seat and LED lamp base attached with copper head of light bulb, wherein the planar circuit board is first cut or pressed into plural layers of ring-shaped (such as spiral, concentric, concentric circle connecting to the slant side). Arrange the LED devices circularly on the circuit board, and fix the circuit board with a seat to push it upward to form an arc-shape, the LED fixing lid is for fixing the aligned LED positions and the illumination angle. The LED lamp formed by such assembly has a wide emitting angle and uniform light intensity for illumination applications. The manufacturing and assembly of the lamp is easy, which is different from the difficulty in manufacturing other concrete LED devices.
Patent TW-561426-B (TW)
Title: Method and system for illuminant-compensation
Inventor: TSAI YAU-HUNG
IPC: G06T5/00
Filed: 2001-11-21
Granted: 2003-11-11
Abstract: The present invention provides a method and system for illuminant-compensation. In particular, the method and system include a skill for operations on an image, for example, an image of a human face. In the described method and system, it is determined for each pixel in the image whether it is part of the face region. A surface fitting is then determined based on only the pixels that are determined to be part of the face region. Also, described are method and system for image normalization wherein the standard deviation and average for the gray levels of the pixels are determined and then used to normalize the image so that the gray level for each of the pixels falls between a particular range.
Patent TW-559800-B (TW)
Title: Manufacturing method for multi-layer information storage medium
Inventor: YANG HUEI-WEN
IPC: G11B7/259
Filed: 2001-11-27
Granted: 2003-11-01
Abstract: The present invention is a manufacturing method for multi-layer information storage medium, which includes the following steps: forming a layer of signal replication layer on the substrate containing signals; replacing the metal template with the substrate including signal replication layer to manufacture the signal layer in polymer material; after using ultraviolet hardening signal layer, separating the signal layer and the signal replication layer based on the difference of attachment force between different material, and repeating the flow to manufacture the multi-layer information storage medium. The substrate including signal replication layer can repeat the use more than 100 times. The price of substrate is far less than the metal template, and the manufacturing flow according to the present invention is simple and fast, and is beneficial to establish the automation equipment in mass production and improve the production yield.
Patent TW-558902-B (TW)
Title: Image angle detector and scanning line interpolating apparatus having same
Inventor: KAWAMURA HIDEAKI
IPC: G06T7/00
Filed: 2001-12-12
Granted: 2003-10-21
Abstract: The binary module of the present invention binaries a video signal VD1 outputted from an A/D converter and a video signal VD2 outputted from a line memory using an average luminance value LU fed from a detection window video signal processor 5 as a threshold value, so as to output a binary pattern BI. A reference pattern generator generates a plurality of reference patterns RA. A first pattern matching angle detector 3 compares the binary pattern BI with each of the reference patterns RA, so as to output the angle of the consistent reference pattern RA which matches with the binary pattern as angle information PA. A detected isolation point remover outputs the angle signal AN when the angle information PA has continuity.
Patent TW-I286284-B (TW)
Title: Personalized profile based advertising system and method with integration of physical location using GPS
Inventor: CAO KEVIN TRUNG
IPC: G06Q30/02
Filed: 2002-01-07
Granted: 2007-09-01
Abstract: Global positioning system (GPS), personal data assistant (PDA), and wireless communications are combines in order to create a more personalized advertising experience. The invention creates and presents advertising content founded on individual user profiles integrated with the physical geographic location of a consumer. The invention solves the problem of advertising tailored so that it is appropriate to both the user and their current location by including a customer's profile and his/her current location into the advertising message. Also, the invention integrates location tracking, e.g. GPS technology, with a personal electronic calendaring system. Further, an advertising message is more personalized by using a relative address/directions that start from the current customer's location. This information could be provided in the form of driving directions, using the current physical position of the user as a start address.