baber/WOPTO huggingface dataset:
Patent TW-518254-B (TW)
Title: Gas phase olefin polymerisation process and apparatus
Inventor: MAUREL JEAN-ALAIN
IPC: C08F2/01
Filed: 2000-04-11
Granted: 2003-01-21
Abstract: The present invention is a process and an apparatus for the gas phase polymerization of olefin(s) using a fluidised-bed reactor from which, at the top part, is withdrawn a recycling gas stream which comprises unreacted gas and entrained solid particles and which is moved by virtue of a compressor, which is cooled by passing into a heat exchanger and which is reintroduced into the reactor at the bottom part of the latter. The heat exchanger is a multitubular exchanger successively comprising an inlet chamber, a bundle of tubes with a horizontal longitudinal axis and an outlet chamber equipped with a discharge orifice. In the outlet chamber the flow of the gas stream is accelerated up to the orifice and is directed at any point in the said chamber along a horizontal axis and/or towards the bottom part of the said chamber, so as to create, in the bottom part of the said chamber, a sweeping stream which flows horizontally or with a downward inclination and without obstacle up to the orifice and which promotes the entrainment of the particles up to the orifice.
Patent TW-498676-B (TW)
Title: Linear illumination device
Inventor: KAWASHIMA SHINGO
IPC: H01L25/075
Filed: 2000-04-15
Granted: 2002-08-11
Abstract: A linear illumination device includes a thin and long rectangular parallelepiped optical waveguide member for linearly diffusing light and has a basic construction, which uses a red color light emitting LED as a red color light source provided on a light incident surface of the optical waveguide member and an organic EL element capable of emitting blue color light as a blue color light source. An LED or an organic EL element is used as a green color light source. The organic EL elements are arranged such that they reflect back the light emitted from the LED and introduced into the optical waveguide member. An area of a rear electrode of the organic EL element is determined such that the rear electrode covers an upper surface and side surfaces of the optical waveguide member.
Patent TW-472273-B (TW)
Title: Field emission-type electron source and manufacturing method thereof
Inventor: KOMODA TAKUYA
IPC: H01J9/02
Filed: 2000-04-21
Granted: 2002-01-11
Abstract: A field emission-type electron source 10 is provided with a conductive substrate 1, a semiconductor layer formed on a surface of the conductive substrate 1, at least a part of the semiconductor layer being made porous, and a conductive thin film 7 formed on the semiconductor layer. Electrons injected into the conductive substrate 1 are emitted from the conductive thin film 7 through the semiconductor layer by applying a voltage between the conductive thin film 7 and the conductive substrate 1 in such a manner that the conductive thin film 7 acts as a positive electrode against the conductive substrate 1. The semiconductor layer includes a porous semiconductor layer 6 in which columnar structures 21 and porous structures 25 composed of fine semiconductor crystals of nanometer scale coexist, a surface of each of the structures being covered with an insulating film 22, 24. Further, an average dimension of each of the porous structures 25 in a thickness direction of the semiconductor layer is smaller than or equal to 2 μm.
Patent TW-445202-B (TW)
Title: Molded lump and its production method thereof
Inventor: SUGAYOSHI TETSURO
IPC: B30B11/20
Filed: 2000-05-31
Granted: 2001-07-11
Abstract: This invention relates to a molded lump and production method thereof, which the waste plastics containing solid plastics, slice plastics and foamed plastics are supplied into an annular die of a plastic extrusion device. The waste plastics are half-melted or melted and extruded from die holes to the annular die outer peripheral surface. The extruded plastic moldings are cut off or scraped off from the annular die outer peripheral surface. Each molded lump has a melt-solidified surface, a strength capable of reaching a preset area in a furnace raceway when blown into the furnace, and a grain size capable of providing velocities higher than a critical velocity.
Patent TW-554262-B (TW)
Title: Toner and image forming method
Inventor: ITO MASANORI
IPC: G03G9/08
Filed: 2000-05-31
Granted: 2003-09-21
Abstract: A toner is formed of toner particles each comprising a binder resin and iron oxide particles dispersed therein. The toner particles are characterized by uniform but non-surface-exposed dispersion of the iron oxide particles within the toner particles as represented by (i) a carbon content (A) and an iron content (B) giving a ratio B/A < 0.001 at surfaces of the toner particles as measured by X-ray photoelectron spectroscopy, (ii) an average circularity of at least 0.970, and (iii) at least 50% by number of toner particles satisfying D/C <= 0.02, wherein C denotes a projection area-equivalent circular diameter of each toner particle and D denotes a minimum distance of iron oxide particles from a surface of the toner particle, based on a sectional view of the toner particle as observed through a transmission electron microscope (TEM). Because of the above features, the toner can exhibit good long-term continuous image forming performances especially in an electrophotographic image forming process wherein some members contact the image-bearing member. e.g., for charging, developing and/or transfer.
Patent TW-I258492-B (TW)
Title: Styrenic polymer composition
Inventor: HOSHI SUSUMU
IPC: C08L25/14
Filed: 2000-06-30
Granted: 2006-07-21
Abstract: This invention relates to a kind of styrenic copolymer composition. The composition comprises a styrene/n-butyl acrylate copolymer (I) with acrylic acid/n-butanol in the ratio of 80/20 - 89/11, a block copolymer (II) comprising at least two of a polymer block (A) having vinyl aromatic hydrocarbons as the main component and at least one of the vinyl aromatic hydrocarbon/conjugated diene copolymer block (B) in the ratio of 65/35 - 90/10 or 75/25 - 85/15. In the styrenic copolymer composition, the block copolymer comprises at least two polymer blocks whose weight ratio of the heaviest block and the lightest block is 1.2-4.5 or greater than 1.0 and smaller than 1.2.
Patent TW-452879-B (TW)
Title: Method for removing polishing stop layer
Inventor: WU JOSEPH
IPC: H01L21/8242
Filed: 2000-07-27
Granted: 2001-09-01
Abstract: The present invention relates to a method for removing a polishing stop layer, which comprises providing a wafer having a center region and an edge region, the surface of the wafer having a polishing stop layer, and the polishing stop layer having a protruded part on the edge region of the wafer; forming an etch mask to cover the surface of the polishing stop layer of the center region of the wafer, and exposing the polishing stop layer of the edge region of the wafer; using the etching mask as a barrier and etching off the protruded part of the polishing stop layer so that the upper surface of the polishing stop layer of the two regions is roughly about the same height; and etching off the polishing stop layers that are roughly about the same height, thereby ensuring the reliability of the circuit on the edge of the wafer.
Patent TW-I233809-B (TW)
Title: Dosage forms for providing effective reboxetine therapy with once-a-day dosing
Inventor: SEROFF SYLVIA L
IPC: A61K9/24
Filed: 2000-09-15
Granted: 2005-06-11
Abstract: Dosage forms and methods for providing sustained release of reboxetine are provided. The sustained release dosage forms provide therapeutically effective average steady-state plasma reboxetine concentrations when administered once per day. This once-a-day dosing regimen results in only one peak plasma reboxetine concentration occurrence in each 24 hour period. In addition, the peak plasma reboxetine concentration occurs at a later time following dose administration and exhibits a lesser magnitude than the peak plasma reboxetine concentration that occurs following administration of reboxetine in an immediate-release dosage form.
Patent TW-458908-B (TW)
Title: Gas generator
Inventor: AMANO JUNYA
IPC: B60R21/26
Filed: 2000-11-15
Granted: 2001-10-11
Abstract: This invention provides a gas generator excellent in durability and low in production cost. This gas generator G is formed by fitting a holder 3 and 73 into a cup body 1 and 71, respectively and a tube body 2 or container 72, respectively so as to seal a gas generator P and ignition charge 6 and 76. The holder 3 and 73 is formed with resin. The holder 3 is provided with metallic reinforced material 4 formed integrally with resin by insert forming. The cup body 71 and holder 73 are sealed with the tube body 74 in the holder 73.
Patent TW-I228106-B (TW)
Title: Transparent lithium zinc magnesium orthosilicate glass-ceramics
Inventor: BEALL GEORGE HALSEY
IPC: C03C10/04
Filed: 2000-10-17
Granted: 2005-02-21
Abstract: A glass-ceramic which is substantially and desirably totally transparent, and which contains a predominant, orthosilicate crystal phase whose composition lies within the ternary Mg2SiO4-Zn2SiO4-Li4SiO4 system. The glass-ceramic is formed from Precursor glasses having the following compositions, in weight percent on an oxide basis: 35-72 SiO2, 0-25 Al2O3, 0-40 ZnO, 0-18 MgO, 1-15 Li2O, 0-18 K2O, 0-8 Na2O, 0-8 P2O5, with the condition that Sigma(ZnO+MgO) >= 7. The glass-ceramic may be doped with up to 1 wt.% chromium oxide to impart optical activity thereto.
Patent TW-455496-B (TW)
Title: A limb or digit band
Inventor: GELLER BURTON I
IPC: A63B21/065
Filed: 2001-01-31
Granted: 2001-09-21
Abstract: The present invention includes a band for a person's limb or digit. The band has a body portion, at least one first strap portion extending in cantilever fashion from one side of the body portion toward another side of the body portion and at least one second strap portion extending in cantilever fashion from the another side of the body portion toward the one side of the body portion. The body and strap portions define an opening for receiving a limb or digit. The first and second strap portions flex when the band receives the limb or digit to securely and comfortably hold the band on the limb or digit. The band also includes at least one weight releasably securable to the body portion for increasing or decreasing the weight of the band.
Patent TW-503385-B (TW)
Title: Gray scale display reference voltage generating circuit capable of changing gamma correction characteristic and LCD drive unit employing the same
Inventor: NAKAO TOMOAKI
IPC: G09G3/36
Filed: 2000-12-08
Granted: 2002-09-21
Abstract: There is provided a gray scale display reference voltage generating circuit that can change a gamma correction characteristic in accordance with a liquid crystal material and LCD panel characteristics. Resistor elements RO through R7 have a resistance ratio for gamma correction and generate gamma-corrected intermediate voltages on the basis of voltages across both input terminals VO and V64. A gamma correction adjustment circuit 42 adjusts the gamma-corrected intermediate voltages upward or downward on the basis of adjustment data latched in a data latch circuit 43. By thus supplying the adjustment data corresponding to the liquid crystal material and the LCD panel characteristics to the data latch circuit 43, the gamma correction characteristic can be changed in accordance with the liquid crystal material and the LCD panel characteristics without modifying the design of a source driver.
Patent TW-550279-B (TW)
Title: Adhesive compositions
Inventor: GANSTER OTTO
IPC: C08G18/79
Filed: 2001-03-09
Granted: 2003-09-01
Abstract: The present invention relates to an aqueous dispersion containing an isocyanate-reactive polymer and a polyisocyanate, wherein the polyisocyanate has a melting or softening point of > 30 DEG C and is in the form of a finely divided powder having a mean particle diameter of less than 100 mum. The present invention also relates to an adhesive composition containing this dispersion and to a process for bonding substrates with this composition.
Patent TW-486725-B (TW)
Title: Mercury arc lamp
Inventor: SERIZAWA IZUMI
IPC: H01J61/88
Filed: 2001-03-21
Granted: 2002-05-11
Abstract: The invention provides relatively low power loss, long lifetime mercury arc lamps for such applications as exposure systems for liquid crystal display panels and other high density electronic devices. A light-concentrating elliptical mirror 21 is mounted on a light-emitting lamp 1 having sealed portions 8, 9 at both ends in combination with an air-shielding device 30 including a flange portion 27 and a mount portion 28. The use of the air-shielding device 30 is effective to prevent the electrode, or cathode 2 of the light-emitting lamp I from being unreasonably cooled by air from the cooling nozzles 22.
Patent TW-505780-B (TW)
Title: Detector of bending and/or differential settlement and process for surveying a structure
Inventor: HODAC BERNARD
IPC: G01M5/00
Filed: 2001-04-18
Granted: 2002-10-11
Abstract: A series of elements (1) is designed to be laid against the structure to be surveyed with the support of the flange plate (4) of each element against a surface of the structure. The elements (1) are connected by the articulations (2) and the angular deviation of elements (1) between them is recorded by the pick-up devices (19). The signal of the pick-ups is treated by a treatment unit (29). Also related is the utilization to install a substantially prefabricated and pre-cabled detector in a very simple manner.
Patent TW-I256690-B (TW)
Title: Seal ring structure for application in low dielectric constant material
Inventor: CHEN SHENG-SHIUNG
IPC: H01L21/322
Filed: 2001-05-11
Granted: 2006-06-11
Abstract: The invented seal ring structure applicable to a semiconductor chip comprises a double seal ring structure, in which an inner side seal ring is formed within a number of dielectric layers and located in a peripheral region enclosing and surrounding internal circuit of the semiconductor chip, and an outer side seal ring is formed within a number of dielectric layers and located at an outer side of the inner side seal ring. The outer side seal ring can prevent damage from mechanical stress during dicing as the external stress is blocked to prevent damaging of the inside chip structure. If the outer side seal ring is damaged and cracked during dicing, the inner side seal ring is to stop invasion of water vapor or oxygen though the cracks so that oxidation of the inner circuit or device of the semiconductor chip can be prevented.
Patent TW-567058-B (TW)
Title: Drug delivery mask for animals
Inventor: BARNEY BRIAN
IPC: A61D7/00
Filed: 2001-08-13
Granted: 2003-12-21
Abstract: An animal mask for removable fitment to the appropriate portion of the head of an animal such as the front of the head or over one nostril for the effective delivery of drugs or medicaments, for pulmonary or nasal absorption. The rings of the mask are nestable, forming a succession of monotonically decreasing sized telescopable rings from a largest ring to a smallest ring to form a relatively flexible skirt. An animal interface adapter extends from the largest ring and is adapted to establish a substantial seal between the animal interface adapter and the face of an animal. The animal mask is collapsible to permit use in a full or partially open state, and to permit easy and convenient transport in a collapsed or closed state.
Patent TW-484183-B (TW)
Title: Method for eliminating metal bump height difference on a wafer
Inventor: WU FEI-JIAN
IPC: H01L21/304
Filed: 2001-07-05
Granted: 2002-04-21
Abstract: The present invention provides a method for eliminating the bump height difference between plural metal bumps on a wafer, in which there is a gap in between any two adjacent metal bumps. The invented method contains the following steps: spreading the protection material on plural metal bumps and into each gap so as to form a protection layer; grinding and polishing the protection layer until reaching a predetermined depth; and removing the protection layer material in each gap.
Patent TW-518904-B (TW)
Title: Transducer
Inventor: MICHIELS HUGO REMI
IPC: H04R1/22
Filed: 2001-08-08
Granted: 2003-01-21
Abstract: Transducer, consisting of a one-piece or multi-piece piezoceramic disk (2) and a membrane (3), characterized in that the membrane (3) is realized in a material which attenuates sound vibrations.
Patent TW-581944-B (TW)
Title: Remote control server, central server and the system constituted with the same
Inventor: NAKANISHI YOSHIKAZU
IPC: B25J9/16
Filed: 2001-08-24
Granted: 2004-04-01
Abstract: The present invention is utilized to provide a server, which can perform monitoring/control of the operation, collect data, and transmit/receive related information when connected to various devices or apparatuses in use, which can easily construct a system such as for highly versatile remote monitoring/control utilizing the Internet, or for emergency communication utilizing cellular phones, radio pagers, etc. and which can more simply and flexibly construct a system at a lower cost than conventional dedicated monitoring/control systems, as well as to provide a system constructed with the server. The present invention is discloses a remote control server, a central server, and the system constituted with these servers. A system for autonomous decentralized control is provided in which a client terminal and a center server are connected, as a network through a WAN and/or LAN, to a remote control server connected to a monitored/controlled target device through a control communication network. The system is characterized in that a virtual machine, which is described as the other self of the monitored/controlled target device having the same information as that possessed by the monitored/controlled target device, and which is a software object having communication protocols used for communication with the monitored/controlled target device and concealed in the software object, is moved in the system with transparency and/or is held in the client terminal, the center server, or the remote control server.
Patent TW-524917-B (TW)
Title: Non-slip artificial stone
Inventor: YAMANASHI SUMIYO
IPC: C04B26/02
Filed: 2001-10-11
Granted: 2003-03-21
Abstract: novel artificial stone which contains an inorganic aggregate and a resin and has an uneven surface wherein the inorganic aggregate is exposed, characterized in that the average depth of concave grooves of the surface is in the range of 0.02 mm to 1.0 mm and the volume percentage of the inorganic aggregate is 25% to 75%. The artificial stone has an elaborate structure, exhibits transparent and deep sense, has excellent massive feeling and color like a marble, has a high surface hardness, exhibits good formability, and exhibits excellent non-slip performance even when it is contacted by bare feet or by hard soles of shoes.
Patent TW-507033-B (TW)
Title: Throttle valve and a weft insertion apparatus in a jet loom provided with a throttle valve
Inventor: ISHIKAWA HIROHIKO
IPC: D03D47/30
Filed: 2001-10-29
Granted: 2002-10-21
Abstract: There is provided a high-precision throttle valve that has a small loss of pressure and is capable of easily regulating a flow rate. Furthermore, there is provided a weft insertion apparatus in a jet loom provided with a throttle valve having such characteristics. The throttle valve of the present invention includes a valve hole bored so as to be orthogonal to a fluid channel and a valve body inserted into the valve hole so as to be rotatable about an axial center, in which a concave engraved portion whose depth is continuously varied in a circumferential direction is formed on a circumferential surface of the valve body at a position corresponding to an opening of the fluid channel. Furthermore, a weft insertion apparatus in a jet loom of the present invention includes the throttle valve, and the fluid channel connects a compressed air source regulated for pressure in a jet loom to a nozzle for injecting the compressed air.
Patent TW-544678-B (TW)
Title: Integrated magnetoresistive semiconductor-memory arrangement
Inventor: HOENIGSCHMID HEINZ
IPC: G11C11/16
Filed: 2001-11-14
Granted: 2003-08-01
Abstract: This invention relates to an integrated magnetoresistive semiconductor-memory arrangement, in which n memory-cells, which have respectively two magnetic layers (WML, HML), separated by a thin dielectric barrier (TL), and the related word-lines(WL) and bit-lines (BL) crossing one another, are arranged vertically overlapped in n layers (LI, L2, L3, L4), and a decoder-circuit is provided to select one of the n memory-layers (L1-L4), where the decoder-circuit has on both ends of a word-line (WL) or a bit-line (BL) respectively an arrangement of n layer-selection-transistors (N0-N3, N4-N7) to select one of the n memory-layers (L1-L4) and a line-selection-transistor (p0, p1) to select the responsible horizontal word- or bit-line (WL or BL), which is to be applied with a voltage (V).
Patent TW-524680-B (TW)
Title: Body fluid absorbent wearing article
Inventor: NAKASHITA MASASHI
IPC: A61F13/53
Filed: 2001-12-24
Granted: 2003-03-21
Abstract: The object of the present invention is to provide a body fluid absorbing wearing article capable of causing humor to quickly spread over the entire areas of panels, while preventing the body fluid from flowing back to a front sheet. The panel 4 of the body fluid absorbing wearing article 1 is formed of a first fiber assembly panel 5 positioned on the front sheet 2 and a second fiber assembly panel 6 positioned below the first panel 5. The first panel 5 has a flat portion 5a, a number of projections 5b, and a number of walls 5c. The fiber density of the first panel 5 gets higher toward the second panel 6 and the fiber density of the second panel 6 is higher than that of the first panel 5.
Patent TW-I277139-B (TW)
Title: Improved process for deposition of semiconductor filme
Inventor: TODD MICHAEL A
IPC: H01L21/205
Filed: 2002-02-05
Granted: 2007-03-21
Abstract: Chemical vapor deposition processes utilize chemical precursors that allow for the deposition of thin films to be conducted at or near the mass transport limited regime. The processes have high deposition rates yet produce more uniform films, both compositionally and in thickness, than films prepared using conventional chemical precursors. In preferred embodiments, trisilane is employed to deposit thin films containing silicon are useful in the semiconductor industry in various applications such as transistor gate electrodes.
Patent TW-550736-B (TW)
Title: Method of preventing copper diffusion through a wafer backside into the wafer
Inventor: HUANG WENG-HSING
IPC: H01L21/74
Filed: 2002-02-27
Granted: 2003-09-01
Abstract: A plurality of MOS transistors is formed on a substrate of the semiconductor wafer. A dielectric layer is formed to cover the MOS transistors. A deposition process is used to form a barrier layer on the backside and edges of the semiconductor wafer to prevent copper atoms from diffusing through the backside of the semiconductor wafer into the semiconductor wafer. Thereafter, a copper process is used to form a contact plug or a via plug as a connector of metal layers.