baber/WOPTO huggingface dataset:
Patent TW-200406051-A (TW)
Title: Apparatus and method for filling a ball grid array template
Inventor: NG BOON-CHEW
IPC: H05K3/34
Filed: 2002-11-06
Abstract: An apparatus and method for filling a ball grid array template is disclosed. The apparatus comprises a base plate rotatably mounted at the axis thereof to a controlling device and the ball grid array template being mounted onto the base plate so that the template rotates simultaneously with the base plate; a ball supply bin slidably mounted over the top surface of the base plate while being rotated together with the base plate and the ball grid template about the axis of the base plate, and the ball supply bin being substantially rectangular and enclosed on three vertical sides while the fourth vertical side proximity to the ball grid array template being a ball gate, said ball gate pivoted about the axis thereof and being normally rested by a stop pin or a like, such as a stopping edge positioned at the lower surface of the ball gate; a sensing device positioned at both the ends of the base plate at a height similar to the height of the ball gate from the base plate for monitoring the opened/closed position of the ball gate; and a plurality of small solder balls enclosed by the ball supply bin. The present invention also relates to a method of filling solder balls onto the ball grid template employed the apparatus.
Patent TW-200300203-A (TW)
Title: Hydraulic valve
Inventor: NIRASAWA HIDEO
IPC: F15B13/00
Filed: 2002-11-07
Abstract: A stepped down groove 53 is provided around the peripheral surface of a rod portion 43 of a spool 40 which faces a third oil groove 33. Both the axial ends 53a and 53b of the stepped down groove 53 are located axially outside of both the axial ends 33a and 33b of the third oil groove 33 at least while the valve is in pressure-adjusting condition. Also, another stepped down groove 52 is provided around a land 42 which faces a first oil groove 31. Both the axial ends 52a and 52b of the stepped down groove 52 come, respectively, to the right and left sides of the axial end 31b of the first oil groove 31 to which end the spool 40 shifts to increase the opening of the oil groove at least while the valve is in pressure-adjusting condition.
Patent TW-200301025-A (TW)
Title: VHF wave receiver antenna housed in a wristband of a portable electronic device
Inventor: BISIG MARTIN
Filed: 2002-11-20
Abstract: There is disclosed a portable electronic device (15) including an electronic circuit for receiving radiobroadcast signals whose frequency belongs to the very high frequency range. Said receiving circuit includes, in particular, an antenna (1) including one or more coils (2, 27) each having a generally flat spiral-shaped winding housed in the wristband of the portable device (15), One thus obtains a very high quality and compact radiobroadcast signal receiving circuit.
Patent TW-200303300-A (TW)
Title: Process for producing (meth)acrylic acid
Inventor: KIYOSHI TAKAHASHI
IPC: C07C57/07
Filed: 2002-12-13
Abstract: This invention relates to a process for (meth)acrylic acid production in which the clogging of a distillation column caused by polymerization as a result of a change in (meth)acrylic acid production rate is prevented to enable a long-term stable operation. In the process for (meth)acrylic acid production, which includes a purification step in which a (meth)acrylic-acid-containing reaction mixture to be purified is supplied to a distillation column and distilled, a cut operation in which (meth)acrylic acid is produced at a rate lower by α% than the (meth)acrylic acid production rate in the ordinary operation is conducted while regulating the liquid/gas flow rate in the distillation column so as to be at least (100-α /2)% of that in the ordinary operation.
Patent TW-200308073-A (TW)
Title: Semiconductor device having multilevel copper wiring layers and its manufacture method
Inventor: OTSUKA SATOSHI
IPC: H01L21/768
Filed: 2003-01-22
Abstract: A semiconductor device has: a semiconductor substrate formed with a number of semiconductor elements; a first interlayer insulating film formed above the semiconductor substrate and having a first wiring recess; a first copper wiring embedded in the first wiring recess; a second interlayer insulating film having a second wiring recess, the second interlayer insulating film including a copper diffusion preventing layer formed on the first copper wiring and the first interlayer insulating film, an oxide film formed on the copper diffusion preventing layer, and an organic insulating resin layer formed on the oxide film; and a second copper wiring embedded in the second wiring recess. A semiconductor device having copper wiring layers and organic insulating resin layers with less separation and its manufacture method are provided.
Patent TW-200307414-A (TW)
Title: Method and apparatus for session release in a communication system
Inventor: HSU RAYMOND T-S
IPC: H04L29/08
Filed: 2003-01-30
Abstract: A method and apparatus for session release in a communication system supporting Internet Protocol (IP) communications. In one embodiment, when the MS has lost a bearer connection (i.e., PPP session), the notification is provided by a Packet Data Service Node (PDSN) to the serving Session Control Manager (SCM) via IP multicast. If two PPP sessions are active for a given IP communication, and one PPP session is not lost, the PDSN associated with the active PPP session sends a correction message to ignore any notification message sent by the other PDSN. In an alternate embodiment, the Authentication Authorization Accounting (AAA) server uses start and stop accounting requests, received from PDSNs, to determine when to notify the serving SCM to terminate an IP communication.
Patent TW-200306952-A (TW)
Title: Treatment of waste water containing common salt for use in chlor-alkali electrolysis
Inventor: HEUSER JURGEN
IPC: C01D3/18
Filed: 2003-02-21
Abstract: Waste water containing common salt is treated by a specific sequence of acidification, extraction, alkalinization and stripping steps to obtain an aqueous common salt solution which can be used directly in chlor-alkali electrolysis.
Patent TW-200416114-A (TW)
Title: Manufacture method for high torque wrench
Inventor: HU HOU-FEI
Filed: 2003-02-19
Abstract: This invention provides a manufacture method for a high torque wrench, including the steps of: forming a spacing portion of concaved arc in a throat portion of a wrench body, in which the spacing portion is integrally formed in the wrench body, or formed by the processing of cutting tools such as a mill or a drill; performing mill-cutting by a T-shaped mill, owing to the formation of the concaved arc of the spacing portion, such that the cutting axis of the T-shaped mill is able to mill-cut along the concaved arc of the spacing portion, whereby the T-shaped mill can cut deeper into the throat portion of the wrench body so as to mill-cut a deeper and larger accommodating cavity for accommodating a larger ratchet block. The mentioned structure may allow the pivot to move deeper than that of the conventional structure when the cambered surface of a ratchet block is urged against the wall face of the accommodating cavity, such that the wrench is allowed to bear a higher torque value, so as to balance the torque borne on each ratchet of the ratchet block, thereby gaining a higher torque value. The special design for extending the pivot downward is able to increase the torque value of the wrench greatly.
Patent TW-200405060-A (TW)
Title: Microlens array substrate and fabrication method thereof, and projection-type liquid crystal display device using same
Inventor: OKADA KUNIAKI
IPC: G03F7/20
Filed: 2003-03-24
Abstract: The inventive micro-lens array substrate (12) comprises first and second micro-lens arrays (6, 7) having a plurality of lenses, wherein the first micro-lens array (6) is formed sandwiched between two inorganic dielectric substrates (21, 14), and the second micro-lens (7) is formed on one of the two inorganic dielectric substrates (21, 24).
Patent TW-200421109-A (TW)
Title: Service system of a sharing memory for web service oriented application
Inventor: JWO JUNG-SING
IPC: G06F15/167
Filed: 2003-04-01
Abstract: The present invention is to offer a service system of a sharing memory for web service oriented application. The service system adopts to announce that each of plural objects is a sharing object, and each object is in each web service module and necessarily shared, and the sharing object is stored in a virtual sharing memory. Other web service modules being capable of calling the system is to further offer sharing objects of the virtual sharing memories, which are accessed by web service modules and client computers. By means of the present invention, a virtual sharing memory is able to be simulated in any web service oriented application program, and the system of the sharing memory can be managed, hence to let the web services in the application program directly access the sharing objects without external calling each other; thus to decrease the complexity of developing enterprise software.
Patent TW-200423710-A (TW)
Title: Defect compensating method and device of color image
Inventor: SHIE JR-CHENG
Filed: 2003-04-23
Abstract: The present invention provides a defect compensating method of color image, which is suitable for a color image sensor having plural pixels. The method includes the steps of: presetting first and second thresholds, and defining a matrix range; when the difference between a pixel and any one of two adjacent pixels having the same color is larger than the first threshold, determining this pixel as a peak pixel, otherwise determining this pixel as a normal pixel; when the difference between any one of two pixels neighbored to the peak pixel and any one of two adjacent pixels having the same color is smaller than the second threshold, and all pixels in the matrix range centered at the peak pixel are normal pixels, determining this pixel as a defective pixel; and correcting the color value of the defective pixel.
Patent TW-200404675-A (TW)
Title: Long lasting outdoor tape
Inventor: MA JING-JING
IPC: C09J7/29
Filed: 2003-04-29
Abstract: The present invention is directed to an article comprising a backing, the backing comprising a multilayer film comprising a light shielding additive. In certain embodiments, the backing is greater than about 2% by weight light shielding additive, in some examples the backing is between about 3% to about 35% by weight light shielding additive. The invention is also directed to an adhesive article comprising a backing and an adhesive layer on the backing, wherein the adhesive article has less than 10% adhesive transfer after 500 hours of weathering according to ASTM G155 Cycle 1.
Patent TW-200425458-A (TW)
Title: Electrostatic discharge protection device and manufacturing method thereof
Inventor: SHIH AN
IPC: H01L23/62
Filed: 2003-05-02
Abstract: An electrostatic discharge protection device at least includes: a source terminal, a drain terminal, and a gate terminal, wherein the portion of the source terminal and the portion of the drain terminal are overlapped the gate terminal to enhance the couple capacitance, and further turn on the electrostatic discharge protection device rapidly.
Patent TW-200307858-A (TW)
Title: Projection exposure device
Inventor: SANGU KATSUYA
IPC: G01B11/00
Filed: 2003-05-02
Abstract: The object is to provide a projection exposure device capable of achieving a high-precision position alignment. An exposure light is irradiated onto the photomask mark 51 of the photomask 50 by an exposure light illumination device. The image is formed on the image-forming unit 5 through the projection exposure lens 70. The CCD camera 2 captures the image data and records it in the computation control device 11 as the photomask mark 51' recorded. Then, an infrared illumination device 3 is employed to irradiate the printed circuit board mark 61 by infrared light to obtain the image of the printed circuit board mark 61, so as to detect the error between the photomask mark 51' and the printed circuit board mark 61, and to perform the positional alignment. The photomask mark 51 and the printed circuit board mark 61 are overlapped and displayed on the display device 12 at the same time.
Patent TW-200427524-A (TW)
Title: Method for polishing waste glass material
Inventor: CHEN JIANG-TSUEN
Filed: 2003-06-03
Abstract: A method for polishing waste glass material comprises smashing a waste glass material (e.g. glass bottles, sheet glass, etc.) into pieces; grinding smashed glass pieces into a glass slurry; and performing a dewatering procedure on the slurry to obtain a SiO2 powder. The present invention uses a waste glass material, which is a non-crystalline glass that has been subjected to a high temperature refinement, to form a fine powder. Such a fine powder can be used as a raw material for industrial material, such as high strength cement, rubber, plastics, red bricks, walkway bricks, paint (coating), etc. and has the properties of anti-UV rays, acid-and-alkali-resistant, low cost, etc.
Patent TW-200500661-A (TW)
Title: A light guide plate and a method of manufacturing the same
Inventor: LEU CHARLES
IPC: G02F1/1335
Filed: 2003-06-20
Abstract: The present invention relates to a manufacturing method of a light guide plate. The method includes following steps: providing a Polyethylene Terephthalate film; coating a heat release layer on the Polyethylene Terephthalate film; depositing a metal layer on the heat release layer; forming a photo-resist layer on the metal layer; exposing the photo-resist layer with a photo-mask which has patterns designed; developing the photo-resist layer; etching the metal layer; removing the left photo-resist then forming a Polyethylene Terephthalate film with metal layer patterns; providing two molds, wherein one mold has patterns opposite to said patterns in the Polyethylene Terephthalate film; putting said Polyethylene Terephthalate film on the mold which has patterns and then beginning injection mold process; demolding. The present invention also provides a light guide plate used said manufacture method.
Patent TW-200406310-A (TW)
Title: Film forming method, film forming apparatus, method of manufacturing device, and apparatus for manufacturing device
Inventor: KOYAMA MINORU
IPC: H01L51/50
Filed: 2003-08-22
Abstract: The object of the present invention is to provide a film forming method that improves throughput in a preliminary discharge. The film forming method according to the present invention includes a preliminary discharge step of preliminarily discharging liquid droplets from a head 21 and a liquid droplet discharge step of relatively moving the head 21 and the work W to discharge the liquid droplets onto the surface of the work W from the head 21. The preliminary discharge of the liquid droplets is carried out while the head 21 and the work W are moved relative to each other.
Patent TW-200405416-A (TW)
Title: Processing device, loading platform and processing method thereof
Inventor: KANNAN HIROSHI
IPC: H01J37/32
Filed: 2003-08-29
Abstract: The present invention provides a processing device capable of performing an expected process in the specific region therein. The processing device of the present invention includes: a processing container constituted to be airtight; a first electrode provided in the processing container; a second electrode provided in the processing container and opposing to the first electrode; a high frequency power source providing high frequency power between the first and the second electrodes. The processing container or the second electrode has a plurality of regions. Therefore, there is different impedance in each of the regions with respect to the high frequency voltage from the high frequency power source. Thus, by forming a high frequency current conducting passage passing through the region, it is possible to achieve a processing device capable of performing an expected process, such as a cleaning process, in the specific region therein.
Patent TW-200414682-A (TW)
Title: High performance, low power differential latch
Inventor: CURRAN BRIAN W
IPC: H03K3/012
Filed: 2003-10-29
Abstract: An improved pull-down latch circuit is provided for better latch performance. Previous pull-down latch circuit performance is compromised during pull-up operation since weak PFETs are employed to pull up latch nodes. A pull up assist circuit is incorporated to assist weak PFET when latch node is being pulled up. The assist circuit is isolated from latch circuit can overcome pull-up circuit (for correct latch operation).
Patent TW-200412388-A (TW)
Title: Vibration-proof construction method
Inventor: TAKEMIYA HIROKAZU
IPC: E02D31/08
Filed: 2003-11-05
Abstract: A vibration-proof construction method for preventing and reducing vibration around a structure which generates vibration or receives vibration includes construction work wherein a hard member having higher stiffness than the surrounding ground and a rubber elastic member are adjacently laid underground, around or directly underneath the building structure, thereby forming a hard layer and an elastic layer. The hard member is preferably concrete, hardening-treated soil, or iron material, and the rubber elastic member is preferably scrap tires or pulverized scrap tire material. Thus, a practical and excellent vibration-proof construction method is provided, whereby even better vibration-proof effects can be obtained, and which contributes to reduction in construction costs.
Patent TW-200416376-A (TW)
Title: Semiconductor integrated circuit device and semiconductor integrated circuit chip thereof
Inventor: SUZUKI OSAMU
IPC: H01L21/822
Filed: 2003-11-10
Abstract: In a semiconductor integrated circuit device and a semiconductor integrated circuit chip, being provided for achieving small-sizing and light-weight of the entire cooling structure thereof, without lowering the permissible temperature for an integrated circuit package, a circuit forming layer 2, on which are formed a large number of circuits, is formed on one side surface of a plate-like semiconductor chip 101, and on the other side surface opposing to that forming the circuits thereon, a heat transfer layer 15 is connected with in one body. This heat transfer layer 15 is made of a material similar to that of the semiconductor chip, and within an inside thereof are formed passage ducts 3 to build up a closed flow passage. Within this closed flow passage is enclosed an operating fluid 4, such as, a water or the like, and is provided a resistor film 5 for building up a driving means of the operating fluid, in contact with the operating fluid. Vibration is given to the operating fluid, through evaporation (or bumping) due to heating by means of the resistor film 5, in a pulse-like manner, thereby transferring/diffusing a local increase of temperature, which is generated within the circuit-forming layer 2.
Patent TW-200414418-A (TW)
Title: Trench isolation structure for a semiconductor device with a different degree of corner rounding and a method of manufacturing the same
Inventor: BENTUM RALF VAN
IPC: H01L21/762
Filed: 2003-12-01
Abstract: In a trench isolation structure of a semiconductor device, oxide liners are formed within the trenches, wherein a non-oxidizable mask is employed during various oxidation steps, thereby creating different types of liner oxides and thus different types of corner rounding and thus mechanical stress. Therefore, for a specified type of circuit elements, the characteristics of the corresponding isolation trenches may be tailored to achieve an optimum device performance.
Patent TW-200414375-A (TW)
Title: Electronic device manufacture
Inventor: MIRTH GEORGE P
IPC: H01L21/311
Filed: 2003-12-19
Abstract: A method of manufacturing electronic devices containing one or more layers of materials that are sensitive to the strong chemicals used to remove cross-linked polymeric layers such as photoresists and antireflective coatings is provided. The cross-linked polymeric layers can be easily removed following etching through the use of certain removable layers disposed between the substrate and the cross-linked polymeric layers.
Patent TW-200522454-A (TW)
Title: Manufacturing method and product of soft golden colloid connector
Inventor: Zhou ming-xian
Filed: 2003-12-29
Abstract: This invention relates to a manufacturing method and product of soft golden colloid connector. The method is to pick the gold-plated nickel powder and semi-solid-state insulating silicon gel material with a predetermined ratio, and mix them into soft golden colloid with good electrically conductivity by a mixing machine. Using a special-purpose forming machine, this soft golden colloid is formed into the shape of solid-state soft golden colloid. Via special-purpose mold-ejection machine, the soft golden colloid is combined with the insulating silica gel material. The insulating silica gel material contains and covers plural soft golden colloids that are separated by a prearranged gap. Using a cutter, it is cut into films with various proper sizes according to the practical requirement, so as to form a connector made of soft golden colloid. Or, the solid-state soft golden colloid is pasted with the insulating silica gel material with a suitable size, then the solid-state soft golden colloid is formed into a circular connector made of soft golden colloid by die-stamping. Furthermore, each connector is installed into a mold, and is fixed by the forming technology of sulphur-adding. Furthermore, it is associated with an insulating silica gel material to form another connector with the assembly structure. Thus, an electronic component can be connected with the connector. Therefore, it achieves the goal of telecommunication connection.
Patent TW-200500975-A (TW)
Title: Interactive and dynamic electronic floor advertising/messaging display
Inventor: BLUM RONALD D
IPC: G09F27/00
Filed: 2004-01-27
Abstract: Embodiments of the present invention relate to a floor display system comprising a floor covering and an electronic display device associated with the floor covering. The electronic display device is able to display electronically modifiable arbitrary content. The floor display system further comprises a controller and a sensing device coupled to the controller. The sensing device is associated with a specific location on the display device and generates a signal to the controller to cause a content of a display of the display device to be modified or newly generated at the specific location.
Patent TW-200424160-A (TW)
Title: Process for recovering an adduct of a bis (4-hydroxyaryl)alkane and a phenolic compound
Inventor: FREY JOHANN-WILHELM
IPC: C07C37/68
Filed: 2004-01-29
Abstract: A process for recovering a solid adduct of a bis (4-hydroxyaryl) alkane and a phenolic compound from a suspension comprising the adduct is disclosed. The process comprises the steps of (a) supplying the suspension to a rotary filter, (b) filtering the supplied suspension in the rotary filter to retain adduct as an adduct cake, (c) pre-drying the adduct cake with an inert gas, (d) washing the pre-dried adduct cake, (e) optionally drying the washed adduct cake, and (f) discharging the washed adduct cake from the rotary filter.
Patent TW-200425038-A (TW)
Title: Display device and driving method for a display device
Inventor: TAKADA NAOKI
IPC: G09G3/36
Filed: 2004-02-05
Abstract: A scan driver selects first four rows of pixels at a time and then sequentially selects second four rows of pixels for each row in double gate driving. A data driver supplies a tone voltage corresponding to black data to the first four rows of pixels at a time and then sequentially supplies a tone voltage corresponding to display data to the second four rows of pixels.