baber/WOPTO huggingface dataset:
Patent TW-546392-B (TW)
Title: Nickel-free white copper alloy
Inventor: KITA KAZUHIKO
IPC: C22C9/05
Filed: 2000-03-30
Granted: 2003-08-11
Abstract: A nickel-free white copper alloy represented by the general formula: CuaZnbMncAld or CuaZnbMncAldXe, wherein X is at least one element selected from the group consisting of Si, Ti and Cr; b, c, d and e are 0.5 <= b < 5, 7 <= c <= 17, 0.5 <= d <= 4 and 0 < e <= 0.3 in terms of % by weight; a is the balance, the alloy incidentally including unavoidable elements. The alloy is free from allergic problems, which may be caused by nickel, and has excellent strength, hardness, ductility, workability and corrosion resistance, suitable for use in elements, sliders, stoppers or the like for slide fasteners, or accessories such as metallic buttons, fasteners or the like for clothes.
Patent TW-450014-B (TW)
Title: Display method for color organic electroluminescence
Inventor: CHEN SHING
IPC: H05B33/00
Filed: 2000-05-05
Granted: 2001-08-11
Abstract: Among the organic electroluminescence diodes, currently only the green one has the longest lifespan, followed by the yellow, the blue and the orange ones, the red one has the shortest lifespan and the lowest emitting efficiency so that it can not be commercialized now. The full color is composed of red, green and blue colors but the currently commercialized organic electroluminescence diodes only has the green and the blue one so that it can not achieve the full-color requirement. The present invention uses the yellow or the orange in place of the red that using the neutralization of the yellow with the blue to obtain the color organic electroluminescence display with white light. Although being lack of the true red, it can obtain the half-full color OLED display function and can be applied to low level display such as cellular phone, PDA and the like.
Patent TW-484276-B (TW)
Title: Wireless router
Inventor: HSU YEN-TSENG
IPC: H04L12/00
Filed: 2000-05-10
Granted: 2002-04-21
Abstract: The present invention provides a wireless router, which can force the bluetooth master-device to wirelessly access different bluetooth slave-device in a shared bandwidth manner, and further achieve a virtual one-to-many piconet master-slave model, wherein the bluetooth master-device is implemented as a wireless router, and the bluetooth slave-device is served as a remote host to constitute the Pico Area Network (PAN). Therefore, in the constituted pico area network, the bluetooth master-device, inside the network, can communicate with each remote host (or the bluetooth slave-device) via the wireless router in the pico area network, and further the bluetooth master-device, outside the network, can make each remote host (or the bluetooth slave-device) share the bandwidth of the broadband network via the wireless router.
Patent TW-448278-B (TW)
Title: Combined evaporator/accumulator/suction line heat exchanger
Inventor: VOSS MARK G
IPC: F28D1/04
Filed: 2000-08-24
Granted: 2001-08-01
Abstract: Extreme compactness is achieved in a combined evaporator 22 and suction line heat exchanger 20 through the use of a first, elongated, flattened, multi-port tube 34 having a major dimension DM, a minor dimension dm measured transverse to the major dimension DM and opposed ends 38, 42. The tube is formed in a serpentine configuration by bends 48 across the minor dimension dm with a plurality of generally parallel, spaced runs 46 extending between the ends 38, 42 to define the evaporator 22. An evaporator inlet fixture 30 is provided on one of the ends 38 and an evaporator outlet fixture 32 is provided on the other end 42. Fins 50 extend between adjacent ones of the runs 46. A second, elongated, flattened, multiport tube 70 having a length that is a minor fraction of that of the first tube includes opposed ends 72, 74 a major dimension DM, and a minor dimension dm measured transverse to the major dimension DM. The second tube, along a side wall substantially defining the major dimension DM is bonded to a corresponding side wall of the first tube 34 at a location 58 immediately upstream of the outlet fixture 32 to be in good heat exchange relation therewith to define a heat exchange suction line heat exchanger integral with the evaporator 22.
Patent TW-466157-B (TW)
Title: Unsupported chemical mechanical polishing belt
Inventor: LOMBARDO BRIAN S
IPC: B24B37/26
Filed: 2000-12-14
Granted: 2001-12-01
Abstract: A belt for polishing a workpiece such as a semiconductor wafer in a chemical mechanical polishing system includes a polymeric layer forming an endless loop and having a polishing surface on one side of the endless loop. The belt is manufactured by molding a polymeric material such as urethane in a cylindrical mold. The belt is thus made from a single layer, reducing weight, size, cost and maintenance requirements.
Patent TW-472495-B (TW)
Title: Semiconductor device
Inventor: OKAWA SHIGEAKI
IPC: H01L27/00
Filed: 2000-09-08
Granted: 2002-01-11
Abstract: The present invention provides a semiconductor device to integrate a condenser microphone. The device can prevent malfunction of a circuit resulting from incidence of an unnecessary light. A fixed electrode layer 12 is formed on a semiconductor substrate 11 and an electrode wiring 32 forming each circuit element to a circuit element area 50 around the layer 12 configures an integrated circuit network. A shield metal 17 covers above the circuit elements. A spacer 20 is placed at a plurality of positions on a passivation film 35. A dummy island 18 is formed to a region 51 between the circuit element area 50 and a fixed electrode layer area 52. A power supply voltage VCC is applied to the dummy island 18 and a ground potential GND is applied to a P+ separation region 23.
Patent TW-587037-B (TW)
Title: Highly orientated flaky pigment and a process for producing the same
Inventor: NITTA KATSUHISA
IPC: C09D11/00
Filed: 2000-10-02
Granted: 2004-05-11
Abstract: The invention relates to a highly orientated flaky pigment being excellent in plane orientation (leafing effect), wherein a hydrated metal oxide and one or more fluorine-containing phosphates represented by the general formulae (A) and (B) shown in below or salts thereof are covered on the surface of a flaky pigment with a pearl gloss. The general formulae: (A) (RfCnH2nO)mPO(OM)3-m, (B) (RfSO2NRCnH2nO)mPO(OM)3-m, wherein Rf is the same or different and represents linear or branched C3 to C21 perfluoroalkyl group or perfluoroxyalkyl group, n is 1 to 12, m is 1 to 3, M represents hydrogen, alkali metal, ammonium group or substituted ammonium group, and R represents hydrogen or C1 to C3 alkyl group. A process for producing said pigment in a wet process is also disclosed.
Patent TW-I248359-B (TW)
Title: Food materials for metabolic bone diseases
Inventor: NAGAI KAZUO
IPC: A23L29/00
Filed: 2000-10-19
Granted: 2006-02-01
Abstract: Drinks and foods having a bone formation function which contain as the active ingredient an efficacious amount of a culture of a propionic acid bacterium and/or a lactic acid bacterium containing 2-amino-3-carboxy-1,4-naphthoquinone; and preventives/remedies for metabolic bone diseases which contain as the active ingredient a naphthoquinone compound selected from the group consisting of 2-amino-3-carboxy-1,4-naphthoquinone, 1,4-naphthoquinone, 2-hydroxy-1,4-naphthoquinone, 2,3-dichloro-1,4-naphthoquinone, 5-hydroxy-1,4-naphthoquinone, 2-(alpha-hydroxy-delta-methylpentenyl)-5,8-dihydroxy-1,4-naphthoquinone and salts thereof. The above-described culture and naphthoquinone derivatives promote the bone metabolism, thereby elevating bone mass and bone strength.
Patent TW-498687-B (TW)
Title: Method and apparatus for video tag signal recovery using various techniques to regenerate and re-record the tag signal
Inventor: HOLZGRAFE JAMES
IPC: H04N5/92
Filed: 2000-11-15
Granted: 2002-08-11
Abstract: In typical prior art generational copy protection processes, a video tag signal is added to a watermarked and/or copy protected video signal to prevent the production of unauthorized second generation copies and the playback of illicit second generation copies. This application discloses a means for defeating the tag signal/watermark copy protection process. To this end, various embodiments are disclosed by which the tag signal is recovered, converted to a selected tag representation and is carried or stored in some manner, concurrently with the recording of a first generation copy of the video signal, which may or may not be tagless. The first generation copy is played back and the tag representation is converted to a regenerated tag signal which is selectively re-inserted in the reproduction of the first generation copy prior to recording a second generation copy, which now is playable.
Patent TW-550096-B (TW)
Title: A needle assembly having an elongate blunting device which allows for venting of air
Inventor: SOLOMON DONALD D
IPC: A61M5/32
Filed: 2001-04-03
Granted: 2003-09-01
Abstract: The invention generally relates to a needle assembly of the kind having a needle, an elongate blunting device, a shifting member, and a flash chamber. The needle is of the kind that has a needle proximal end, a sharp needle distal end and a needle canula extending therethrough. The elongate blunting device is at least partially located within the needle canula. The elongate blunting device is of the kind that has a blunting device proximal end, a blunting device distal end, and a blunting device blood flow passage therethrough through which blood can flow from the blunting device distal end to the blunting device proximal end. The shifting member can be actuated to move relative to the needle and, upon movement relative to the needle, causes movement to the elongate blunting device from a retracted position wherein the blunting device distal end is retracted into the needle canula so that the sharp needle distal end can penetrate the body, to an extended position wherein the blunting device distal end extends out of the needle canula so as to prevent the sharp needle distal end from penetrating the body. The flash chamber is of the kind that has an internal volume which in communication with the blunting device blood flow passage so that the blood can flow from the blunting device blood flow passage into the internal volume. The flash chamber is at least partially made of a material through which blood can be seen when located in the internal volume.
Patent TW-490978-B (TW)
Title: Shooting method for high resolution display with low resolution camera
Inventor: LIOU SHENG-DE
IPC: H04N5/765
Filed: 2001-01-12
Granted: 2002-06-11
Abstract: The present invention provides a shooting method for high resolution display with low resolution camera, which is characterized that: the pixels of the display are displayed with intervals to reduce the resolution of the display, whereby pictures can be taken with a low resolution camera then, the display shows the remaining pixels not displayed sequentially with intervals for the camera to take the pictures respectively; finally, combining these images as a complete image for the display for analysis and testing. Therefore, the present invention can greatly save the time and reduce the cost.
Patent TW-I281921-B (TW)
Title: Novel cyclosilane compound, and solution composition and process for forming a silicon film
Inventor: MATSUKI YASUO
IPC: H01L21/208
Filed: 2001-03-12
Granted: 2007-06-01
Abstract: Silylcyclopentasilane and a solution composition for forming a silicon film containing the same, which is used for forming a silicon film on the surface of a substrate. There is also disclosed spiro[4.4]nonasilane.
Patent TW-508721-B (TW)
Title: In situ and ex situ hardmask process for STI with oxide collar application
Inventor: MILLER ALAN J
IPC: H01L21/32
Filed: 2001-03-27
Granted: 2002-11-01
Abstract: A method or process for etching a trench in an IC structure is disclosed. The IC structure might be comprised of a plurality of different component materials arranged proximate to one another, all of which need to be etched down to a target level. A first etching chemistry is applied which preferentially etches a one type of component material. A second etching chemistry is applied which preferentially etches another type of component material. The method or process toggles back and forth between the etching chemistries until the target level is reached. The toggling techniques serves to maintain the profiles of the different component materials. One component material might also be embedded, as a collar or otherwise, around another component material. The toggling technique can serve to modulate the height, level, or shape of one material relative to another material. The toggling steps can be performed in situ or ex situ. The toggling technique can be used with different mask materials, including a photoresist or a hardmask over the IC structure.
Patent TW-472112-B (TW)
Title: Converting thermal energy to mechanical motion
Inventor: YOO WOO-SIK
IPC: F28D15/02
Filed: 2001-05-16
Granted: 2002-01-11
Abstract: An apparatus for converting thermal energy to mechanical motion including a frame mounted onto an axle above a heat source. A flow circuit including at least three elongate chambers connected by fluid conduits is mounted onto the frame, and one-way valves provided in the flow circuit permit one-way fluid flow within the flow circuit. The heat source heats a motive fluid contained within the chambers beyond its boiling point, which increases the vapor pressure within the heated chamber, thereby forcing fluid out of the chamber and into the chamber immediately downstream in the flow circuit. The increased weight of the downstream chamber creates a torque about the axle, rotating the frame in an upstream direction.
Patent TW-473593-B (TW)
Title: Torque driver
Inventor: SHIMADA YOSHIHITO
IPC: B25B23/142
Filed: 2001-04-18
Granted: 2002-01-21
Abstract: This invention relates to a torque driver comprising rotary shaft for transmitting torque, torque measuring means for measuring said torque, angle reading means including a direction pointing needle for rotating in a direction opposite to that of said rotary shaft, and an angle index plate in synchronous rotation with said rotary shaft, characterized in that said angle reading means can read the orientation angle indicated by said direction pointing needle.
Patent TW-563199-B (TW)
Title: Method of etching tungsten or tungsten nitride electrode gates in semiconductor structures
Inventor: NALLAN PADMAPANI
IPC: H01L21/00
Filed: 2001-06-19
Granted: 2003-11-21
Abstract: The present invention relates to a method of etching tungsten or tungsten nitride in semiconductor structures, and particularly to the etching of gate electrodes which require precise control over the etching process. We have discovered a method of etching tungsten or tungsten nitride which permits precise etch profile control while providing excellent selectivity, of at least 175:1, for example, in favor of etching tungsten or tungsten nitride rather than an adjacent oxide layer. Typically, the oxide is selected from silicon oxide, silicon oxynitride, tantalum oxide, zirconium oxide, and combinations thereof. The method appears to be applicable to tungsten or tungsten nitride, whether deposited by physical vapor deposition (PVD) of chemical vapor deposition (CVD). In particular, an initial etch chemistry, used during the majority of the tungsten or tungsten nitride etching process (the main etch), employs the use of a plasma source gas where the chemically functional etchant species are generated from a combination of sulfur hexafluoride (SF6) and nitrogen (N2), or in the alternative, from a combination of nitrogen trifluoride (NF3), chlorine (Cl2), and carbon tetrafluoride (CF4). Toward the end of the main etching process, a second chemistry is used in which the chemically functional etchant species are generated from Cl2 and O2. This final portion of the etch process may be referred to as an \"overetch\" process, since etching is carried out to at least the surface underlying the tungsten or tungsten nitride. However, this second etch chemistry may optionally be divided into two steps, where the plasma source gas oxygen content and plasma source power are increased in the second step.
Patent TW-563048-B (TW)
Title: Personal color order system and method
Inventor: IWAKI MICHIO
IPC: G06Q30/00
Filed: 2001-07-12
Granted: 2003-11-21
Abstract: The present invention relates to a personal color order system and method of producing on a custom-made basis a product of a color specified by a customer through a communication network. According to the present invention, a system of producing cosmetic products based on information transmitted from a terminal to a server via the Internet includes a color database for storing color data for producing cosmetic products and color specification information for specifying a color that a customer desires with the color data and the color specification information being correlated with each other. Color data that the customer desires is searched for based on the color specification information input from the terminal by referring to the color database. The searched-out color data is transmitted to a cosmetic product production device so that a cosmetic product that the customer (purchaser) desires is produced. Thereby, the product of the color that the customer desires is produced easily in a short period of time on a custom-made basis.
Patent TW-541711-B (TW)
Title: Semiconductor light emitting device and its manufacturing method, image display and lighting apparatus
Inventor: OKUYAMA HIROYUKI
IPC: H01L33/00
Filed: 2001-07-18
Granted: 2003-07-11
Abstract: The invention can suppress the punch-through dislocation from the substrate and manufacture with good crystal characteristic without additional steps and as well provide semiconductor light-emitting element that miniaturizes the chip structure. Form a crystal plane (for example, S plane) that slants to the main plane of the substrate on the substrate. Then form an extended first conduction layer, active layer and second conduction layer that are parallel to the slanted crystal surface. At the same time, extended reflection plane that is parallel to the slanted crystal surface is also formed. The crystal characteristic of the slanted crystal plane is good. Besides, the slant can prevent punch-through dislocation and be helpful to the device miniaturization and isolation.
Patent TW-498513-B (TW)
Title: Micromachine stacked wirebonded package
Inventor: GLENN THOMAS P
IPC: H01L23/28
Filed: 2001-07-18
Granted: 2002-08-11
Abstract: A micromachine package includes a micromachine chip having a micromachine area in a front surface of the micromachine chip. The package further includes a controller chip having a rear surface and a front surface. Bond pads are on the front surface of the controller chip. A bead secures the rear surface of the controller chip to the front surface of the micromachine chip. By mounting the controller chip directly on the micromachine chip, the size of the package is minimized. Further, the bead and controller chip form an enclosure around the micromachine area. This enclosure protects the micromachine area from the ambient environment.
Patent TW-495476-B (TW)
Title: Refuse collecting tool
Inventor: ROYE SAMUEL L
IPC: B65B67/12
Filed: 2001-08-13
Granted: 2002-07-21
Abstract: A collecting tool (10) for use with a refuse collection bag (29), including a frame (12) having a number of frame members (13) which are joined by connectors (17). A number of retainers (31) attach a refuse collection bag (29) to the frame (12). A handle (30) is detachably attachable to the frame (12), so that the frame (12) and the attached bag (29) can be manipulated to position the collecting tool (10) during refuse collection. A number of legs (28) are detachably attachable to the frame (12), the legs (28) acting to support the frame (12) and an attached refuse collection bag (29) in an upright position (52). One of the legs (28) may optionally serve as the handle (30) or may help support the frame in a free standing position (58). Optionally, one of the retainers (17) is a snap ramp (34), including a flat ramp portion (36) which is reversible in direction so that the flat ramp portion (36) may serve as an inwardly disposed entrance ramp (54), or as an outwardly disposed entrance ramp (56).
Patent TW-I243736-B (TW)
Title: The method for controlling a chemical mechanical polishing procedure
Inventor: HSU CHIA-LIN
IPC: B24B37/04
Filed: 2001-08-23
Granted: 2005-11-21
Abstract: This invention relates to a method for controlling a chemical mechanical polishing (CMP) procedure, more particularly, to a method for controlling a chemical mechanical polishing procedure by using an optical detecting system to detect the scattering light and the reflex light, which are radiated from the surface of the polished wafer. The present invention uses the optical detecting system to detect the scattering light and the reflex light, which are radiated from the surface of the polished wafer momentarily. The optical detecting system can judge the proceeding rate of the CMP procedure and can control the parameters of the CMP procedure, such as the rotating rate of the polishing pad or the pressure, which is brought to bear on the polished wafer by the head, by using this detected information to proceed the precision CMP procedure. The optical detecting system will judge the polishing end point of the CMP procedure more accurately by analyzing the scattering light and the reflex light, which are radiated from the surface of the polished wafer momentarily, to avoid the defects in scratch, dishing, or erosion which will be occurred on the surface of the polished wafer to affect the qualities of the wafer's surface.
Patent TW-499554-B (TW)
Title: Plug connection device for conduits
Inventor: HUCK MICHAEL MARKUS
IPC: F16L41/08
Filed: 2001-09-10
Granted: 2002-08-21
Abstract: A plug connection device (1) for conduits for has a fluid-tight plug connector and a snap-in device (25) for a particularly simple and assured assembly which, when its fixation elements are axially connected, has a very easy action and snaps in unreleasably when passing beyond a snap-in point. A tension spring, which is designed as a ring and is itself used as a blocking member, is used as the snap-in element. This in particular assures low actuating forces and minimizes the axial play.
Patent TW-526676-B (TW)
Title: Semiconductor device and display device
Inventor: ANZAI KATSUYA
IPC: G09G3/32
Filed: 2001-09-26
Granted: 2003-04-01
Abstract: Disclosed is a semiconductor device and a display device capable of reducing the variousness of current supplied to a plurality of organic EL elements. A TFT 20 for driving elements to control the current supplied from power line VL is provided between organic EL element 50 and power line VL. The longitudinal direction of channel of TFT 20 is set in parallel with the direction of the longitudinal direction of pixel, or the extending direction of data line DL transmitting data signal to TFT 10 for switching to control TFT 20, or the scanning direction of laser annealing to polycrystalize the active layer 16 of TFT 20. Further, a TFT 30 for compensation, of which the property is contrary to that of TFT 20, may be provided between power line VL and TFT 20.