baber/WOPTO huggingface dataset:
Patent TW-355691-B (TW)
Title: Device to move the rolls in a four-high rolling stand for sheet and wide plate this invention relates to a device that moves the rolls in a four-high rolling stand to roll sheet and wide plate
Inventor: DRIGANI FAUSTO
IPC: B21B31/16
Filed: 1997-10-16
Granted: 1999-04-11
Abstract: Device to move the rolls in a four-high rolling stand to roll sheet and wide plate, the device comprising gripping means (12, 13) cooperating with the chock (14) of the respective lower (11) and upper (11a) roll, the gripping means (12, 13) presenting at least a closed position in which they make the chock (14) solid to the system of axial travelling (23, 24) of the rolls (11, 11a) and an open position in which they release the rolls (11, 11a), the gripping means (12, 13) cooperating with respective mating seatings defined laterally to the relative chock (14), each of the gripping means (12, 13) being respectively connected to the system of axial travelling (23, 24) by means of an articulated parallelogram unit able to move on a plane which is substantially at right angles to the rolling plane, the articulated parallelogram unit comprising paired rods, respectively (17,117; 18,118) , pinned at the front to the respective gripping means (12, 13) and associated at the rear with the axial travelling system (23, 24) by means of an articulation (19) with at least two axes of rotation.
Patent TW-400675-B (TW)
Title: The synchronizing method and device for the OFDM signal with guard interval
Inventor: HUANG JIA-CHI
IPC: H04L27/34
Filed: 1997-12-05
Granted: 2000-08-01
Abstract: A synchronizing system for the OFDM signal with guard interval, comprising the correlation device, which is used to acquire the multiplication of an input signal and the complex conjugate signal delayed by a predetermined time, the arithmetic device, which is used to acquire the phase value of the multiplied value, and the detecting device, which is used to detect the output phase transition point of the arithmetic method, where there is an obvious difference of the phase value before and after the transition. Besides, such system includes a device of power estimation to detect the time frame of the OFDM and to estimate the fractional carrier frequency offset.
Patent TW-464658-B (TW)
Title: Catalyst component for polymerization of olefins and method for the polymerization of olefins by using the same
Inventor: TAKEMORI TOSHIFUMI
IPC: C08F4/642
Filed: 1997-12-10
Granted: 2001-11-21
Abstract: The present invention relates to a metallocene compound as a catalyst component for the polymerization of olefins, said compound, is stable to air and moisture so that generates no hydrogen halide by hydrolysis and easily handled, and has a high storage stability and a high catalyst activity. Specifically, the catalyst component for the polymerization of olefins comprises a transition metal composition represented by the general formula [1] and [2]: (Ra Cp)m(R'b Cp)nM(-X-Ph-Yc)4-(m+n); R""(Rd Cp)(R'c Cp)M(-X-Ph-Yc)2, wherein M is Ti, Zr or Hf; (Ra Cp), (R'b Cp), (Rd Cp) and (R'e Cp) each is a radical having the cyclopentadienyl skeleton; R"" is a radical which links (Rd Cp) and (Re' Cp); (-X-Ph-Yc) is a grouping in which the aromatic ring Ph substituted by a specified radical Y bonds to M through an oxygen or sulphur atom X.
Patent TW-437219-B (TW)
Title: Apparatus and associated method, for transmitting and receiving a multi-stage, encoded and interleaved digital communication sigal
Inventor: SANDIN TOMAS
IPC: H04L1/00
Filed: 1998-01-17
Granted: 2001-05-28
Abstract: Apparatus and associated method for improving the radio link performance of a radio communication system, such as a cellular communication system. Multi-stage encoding and interleaving of the data bits of a digital information signal is performed at a single logical device, such as a radio base station. By performing two stages of interleaving over the same number of information frames of the data bits, only a single buffering stage is required to perform such multi-stage interleaving.
Patent TW-358080-B (TW)
Title: Safety device for electric adhesive tape cutter
Inventor: HOSHINO HIROYASU
IPC: B65H35/00
Filed: 1998-02-06
Granted: 1999-05-11
Abstract: A safety device for electric adhesive tape cutters, having a movable grating to keep fingers out disposed outside the electric cutter per rated length at the discharge of the adhesive tape, with a spring that closes it, being the movable grating held open, based on the cutting start signal, for release of the limit check and with an electric cutter start switch and the movable grating, for cutting off the adhesive tape by the electric cutter; and, upon resetting the electric cutter, the movable grating resets at start.
Patent TW-391109-B (TW)
Title: Call redirection methods in a packet based communications network
Inventor: PERINPANATHAN NISHANTHAN M T
IPC: H04L12/56
Filed: 1998-03-04
Granted: 2000-05-21
Abstract: A personal mobility method for allowing a callee having a personal host connected to a packet based communications network at a home address to receive, at a foreign host connected to the network having a c/o (care/of) address, a multimedia call from a calling host originally directed towards the personal host, the method comprising the steps of: (a) a call redirector application running on the personal host responding to a call setup request from the calling host with a call setup reply which includes the c/o address; (b) the call host sending a call setup request to the foreign host at the c/o address; and (c) the foreign host sending a call setup reply, thereby completing the call signalling required to establish a link between the calling host and the foreign host.
Patent TW-368439-B (TW)
Title: Drafting path cleaning apparatus
Inventor: AKAZAWA YASUMASA
IPC: B08B9/027
Filed: 1998-04-03
Granted: 1999-09-01
Abstract: The present invention relates to a drafting path cleaning apparatus for cleaning the drafting paths of air condition paths and various intake and exhaust ducts which condition the building, ships, airplanes, automobiles, electric cars or other indoor rooms, characterized in that at least a solvent discharge means for discharging the solvent is installed in the drafting path, or by installing a moving means for moving the cleaning apparatus put into the drafting path toward the specific outlet, it is possible to effectively clean the dirt stained on the drafting path or heat exchanger so as to obtain a sanitary environment.
Patent TW-467864-B (TW)
Title: Apparatus for transferring material loader and method for transferring material loader using the apparatus
Inventor: AHN CHUNG-SAM
IPC: B65G49/07
Filed: 1998-04-27
Granted: 2001-12-11
Abstract: An apparatus for transferring a wafer carrier, which is capable of simultaneously recognizing a bar code of the wafer carrier and a vision mark for position correction attached to a processing equipment by changing a lens thereof and the size of the vision mark. Therefore, a separate bar code reader for recognizing the bar code is not required. This results in a reduced installation cost. In addition, the processing equipment needs not to be stopped for the installation of the bar code reader. This results in enhanced productivity.
Patent TW-473526-B (TW)
Title: Water based white color tone pigment ink for ballpoint pen
Inventor: MIYAMOTO MASARU
IPC: C09D11/18
Filed: 1998-05-05
Granted: 2002-01-21
Abstract: A water based white color tone pigment ink for a ballpoint pen comprising titanium oxide having an oil absorption of 25 (g/100 g) or less and an average particle diameter of 400 nm or less, a water soluble resin, a thickener, water and a polar solvent, which can provide drawn lines to be excellent in developing colors such as a white color and a poster color regardless of a color tone of writing paper and which can cover or correct drawn lines printed by means of a writing instrument, a type writer and a copying machine.
Patent TW-434896-B (TW)
Title: Fabricating process for mask read only memory
Inventor: WU SHIE-LIN
IPC: H01L27/115
Filed: 1998-06-12
Granted: 2001-05-16
Abstract: The method of this invention includes the followings. An oxide layer is formed at NMOS device region and NMOS memory cell region. A polysilicon layer is formed on oxide layer. After that, silicon nitride layer is formed on the polysilicon layer. The Silicon nitride layer and polysilicon layer on NMOS memory cell region are etched. A global p-type ion doping is executed and the coding oxide layer is formed. The second polysilicon layer is formed at NMOS device region and NMOS memory cell region. The second ion doping is executed and a sidewall space is formed at the sidewall of gate structure. The third ion doping is executed to form the drain and source regions. Finally, a thermally annealing procedure is performed.
Patent TW-447071-B (TW)
Title: Intelligent wafer detecting robot device
Inventor: WEN MING-CHIAN
IPC: H01L21/68
Filed: 1998-07-10
Granted: 2001-07-21
Abstract: The present invention provides an intelligent wafer detecting robot device. The present device comprises a carrying portion for carrying the wafers; at least three sensors located on the carrying portion for measuring the respective area of the three sensors covered by the wafer to be thereby aware of the displacement magnitude and direction of the wafer, so as to determine whether to continue or terminate the operation of the robot device, wherein the positional arrangements of at least three sensors on the carrying portion need to be on the edge of the wafer when the carrying portion carries the wafer.
Patent TW-406517-B (TW)
Title: The encapsulation method of the organic electroluminescent (OEL) apparatus
Inventor: YANG HENG-LUNG
IPC: H05B33/04
Filed: 1998-10-29
Granted: 2000-09-21
Abstract: An encapsulation method of the organic electroluminescent (OEL) apparatus. Firstly, provide the indium tin oxide (ITO) glass as the substrate, and form the organic illumination layer and the metal electrode on it in order to complete the fabrication of the organic electroluminescent (OEL) device. Then, form the silicon nitride or silicon carbide thin film on the device using the way of vacuum segment sputtering to protect the organic illumination film material in the device, and proceed the encapsulation toward the organic electroluminescent (OEL) device. Next, use the metal plate and the metal upper cap to proceed complete encapsulation toward the organic electroluminescent (OEL) device covered with the silicon nitride or silicon carbide encapsulation layer. The characteristic of this invention is to adopt the method of low-temperature vacuum sputtering encapsulation layer so that all the encapsulation process is proceeded under vacuum to avoid the lifespan of the device being reduced due to the influence of moisture, oxygen and high-temperature.
Patent TW-446754-B (TW)
Title: Process for providing a metal layer on the surface of a metal oxide substrate
Inventor: RAY ROBERT E
IPC: H01M50/531
Filed: 1998-11-20
Granted: 2001-07-21
Abstract: A process is provided for forming a layer of metal on a metal oxide substrate, by contacting the substrate with plasma gas excited by a plasma generator to reduce the metal oxide at the substrate surface to its metal. The process is particularly suitable for forming an electroconductive metallic layer on the surface of a metal oxide electrode for an electrochemical cell, such as a layer of silver on a silver oxide electrode.
Patent TW-512218-B (TW)
Title: Method and apparatus for producing nitrogen
Inventor: OAKEY JOHN DOUGLAS
IPC: F25J3/04
Filed: 1998-12-23
Granted: 2002-12-01
Abstract: Nitrogen is produced by separation of it from air. Nitrogen so separated is condensed. Most or all of the nitrogen is separated by rectification. At least some of the condensed nitrogen is employed as reflux in the rectification. The nitrogen is both separated and condensed at three or more different pressures. For example, air separated in an arrangement of rectification columns comprising a double rectification column 14 (itself comprising a higher pressure column 16 and a lower pressure column 18) and an auxiliary rectification column 22. Nitrogen separated in the column 16 is condensed in condenser-reboiler 20; nitrogen separated in the column 18 is condensed in condenser 24, and nitrogen separated in the column 22 is condensed in condenser 26.
Patent TW-428353-B (TW)
Title: Power conditioning circuit
Inventor: REDBURN JAMES E
IPC: H03H7/03
Filed: 1999-01-20
Granted: 2001-04-01
Abstract: A power conditioning circuit for conditioning power supplied by a power source at a nominal frequency over line, neutral and ground conductors includes first, second and third impedances coupled to the line, neutral and ground conductors, respectively, and to output lines. Each of the impedances prevents power at frequencies greater than the nominal frequency from reaching the output lines.
Patent TW-407061-B (TW)
Title: Manufacturing method for aluminum alloy racket frame and manufacturing device of the same
Inventor: TAN LIOU-YU
IPC: A63B49/00
Filed: 1999-03-12
Granted: 2000-10-01
Abstract: The present invention relates to a kind of manufacturing method for aluminum alloy racket frame and manufacturing device of the same in which the manufacturing method is cutting a suitable length of aluminum tube; conducting pressing on the aluminum tube to get the tube with variable sections; leaning the aluminum tube against a mold and bending and rolling it into a circular frame; configuring the circular frame on the forming apparatus to form the racket frame; drilling on the racket frame for threading. The method is characterized that the pressing employs the cavities of the upper and lower molds to press the aluminum tube into a circular shape; and, by the pressing down of the upper mold and the inward sliding of the lower mold, the cavity of the lower mold and the convexity of the forming mold are conducting extrusion on the aluminum tube so that the inner side of the aluminum tube will be formed with a concave providing different section shapes for the aluminum tube.
Patent TW-397995-B (TW)
Title: Protective housing for surveillance devices
Inventor: MOLLENHOFF HORST DR
IPC: G02B23/16
Filed: 1999-03-17
Granted: 2000-07-11
Abstract: A protective housing for surveillance devices is used to monitor dusty spaces. It is formed by a cylindrical housing (1), which contains a surveillance device. It stretches the intended space for monitoring from the front terminal to the end terminal enclosed by one or more visual openings (12). This protective housing has a connecting opening (10) for cleaning or cooling air. In the housing, one or more exit channels(15,17) connects the interior spaces in the protective housing, which is placed around visual opening (12). An air curtain is formed by clean air released from exit channels (15,17), separating visual opening (12) from surveilled space.
Patent TW-548274-B (TW)
Title: Dihydropyrimidines having hepatitis B therapeutic efficacy
Inventor: STOLTING JORN
IPC: C07D213/00
Filed: 1999-04-16
Granted: 2003-08-21
Abstract: The invention relates to compounds of the general formulae (I) and (Ia). The invention furthermore relates to processes for preparing the compounds of the formulae (I) and (Ia) and to their use as medicaments, in particular for the treatment and prophylaxis of hepatitis B.
Patent TW-520350-B (TW)
Title: Transparent oxyfluoride glass-ceramic composition and process for making
Inventor: DEJNEKA MATTHEW JOHN
IPC: C03C3/112
Filed: 1999-06-21
Granted: 2003-02-11
Abstract: A new transparent glass ceramic composition includes an oxide component, a rare earth component, a halide component, and a substantially pure rare earth rare earth-halide (e.g., REF3) crystal component. The essential component composition (in respective mole % amounts) of the new material is: SiO2 (0-80); GeO2 (0-80); Na2O (0-25); K2O (0-25); Rb2O (0-25); Cs2O (0-25); Al2O3 (0-40); Ga2O3 (0-40); RE2F6 (0 < RE2F6 < 18); PbO (0-15); RO (0-25); ZnO (0-10); ZrO2 (0-2); TiO2 (0-2); Nb2O5 (0-10); Ta2O5 (0-10); P2O5 (0-5); B2O3 (0-15); As2O3 (0-10); Sb2O3 (0-10) and XCln (0-5), where RO is at least one of BaO, CaO, SnO and MgO; XCln is a chlorine containing component such as NaCl, LaCl3, AlCl3, or NH4Cl; with (SiO2+GeO2)(40-80); (Na2O+K2O+Rb2O+Cs2O)(2-25); and (Al2O3+Ga2O3)(10-40), where RE is one or more, alone or in combination, of Y<SP>3+</SP>, La<SP>3+</SP>, Ce<SP>3+</SP>, Pr<SP>3+</SP>, Nd<SP>3+</SP>, Sm<SP>3+</SP>, Eu<SP>3+</SP>, Gd<SP>3+</SP>, Tb<SP>3+</SP>, Dy<SP>3+</SP>, Ho<SP>3+</SP>, Er<SP>3+</SP>, Tm<SP>3+</SP>, Yb<SP>3+</SP>, and Lu<SP>3+</SP>. In an aspect of this embodiment, the amount of RE2F6 is selected according to the formula: RE2F6=(K)(R/r)<SP>3</SP> (Al2O3+Ga2O3-R2O)/2, where R is one of Na, K, Rb and Cs; 0.7 ≤ K ≤ 1.2; R is the radius of La<SP>3+</SP>; and r is the radius of RE<SP>3+</SP>. A method for making the new material is also disclosed and includes preparing an oxyfluoride glass containing rare earth ions by a conventional melting method and subjecting the glass to a heat treatment (ceraming), thereby precipitating preferentially fluoride fine crystals containing a large amount of rare earth ions.
Patent TW-449499-B (TW)
Title: Injector for feeding additives to a polymer melt stream
Inventor: BEECK HEINZ-DIETER
IPC: B01F23/47
Filed: 1999-09-06
Granted: 2001-08-11
Abstract: The present invention provides a process for mixing additives into a polymer melt steam, wherein a substream is removed from the polymer melt stream, mixed with additives, and then fed back into the polymer melt stream. In this process, the unmixed substream is sent as a single substream or in a maximum number of n-1 additional substreams directly to one up to a maximum number (n-1) of pump gear wheels of a planet wheel pump with n pump gear wheels. The additives are simultaneously supplied directly without mixing to at least one pump gear wheel of the planet wheel pump, and the substream mixed with the additives is removed from the planet wheel pump centrally at the inlet of the planet wheel pump and fed into the polymer melt stream.
Patent TW-448651-B (TW)
Title: Network remote control protocol of PC-based controller
Inventor: LIN SHANG-RU
IPC: H04L12/00
Filed: 1999-09-28
Granted: 2001-08-01
Abstract: A network remote control protocol of PC-based controller is applied to a console in connection with at least one PC-based controller. The PC-based controller receives the control command transmitted from the console, in which the format of the control command at least contains data items such as [slave address][function name][address Hi][address low][no of data counter Hi][no of data counter low][byte count][command Hi][command low][CRC Hi][CRC low] and so on. Subsequently, PC-based controller proceeds the designated operation of the console in accordance with the data items, [command Hi][command low], in the control command.
Patent TW-467766-B (TW)
Title: Apparatus for spin-coating semiconductor substrate and method of doing the same
Inventor: FURUOYA SHUICHI
IPC: G03F7/16
Filed: 1999-12-07
Granted: 2001-12-11
Abstract: There is provided an apparatus for spin-coating a semiconductor substrate, including (a) a rotary table rotatable in opposite directions, (b) a nozzle dropping coating material onto a semiconductor substrate lying on the rotary table, (c) an electrode having a ring-shaped cross-section and disposed around the rotary table, and (d) a power source applying a voltage to the electrode, the voltage having an electric polarity opposite to an electric polarity of the coating material. Coating material dropped onto the semiconductor substrate is attracted to an electric field generated by the electrode around the semiconductor substrate. Hence, the coating material is not concentrated around a center of the semiconductor substrate, but is facilitated to uniformly spread over the semiconductor substrate, ensuring formation of a coating layer having a uniform thickness.
Patent TW-442968-B (TW)
Title: Manufacturing method of self-aligned split gate flash memory
Inventor: HUANG JR-REN
IPC: H01L27/115
Filed: 1999-12-16
Granted: 2001-06-23
Abstract: A manufacturing method of self-aligned split gate flash memory comprises pre-disposing the aligned layer on the preset region of substrate to form a source/drain; then, forming a spacer on the sidewall of the aligned layer. By using the characteristic of different etching rates between spacer and the aligned layer, the aligned layer can be removed completely even if a misalignment occurs in the patterning process of the split-control gate layer, and the spacer can be preserved for the mask of ion-implantation process in source/drain region, so that the source/drain can be aligned automatically to the original predefined position of the alignment layer.
Patent TW-439104-B (TW)
Title: Method to reduce the side lobe of photolithography process
Inventor: WANG LI-MING
IPC: G03F1/26
Filed: 1999-12-31
Granted: 2001-06-07
Abstract: A method to reduce the side lobe generation of microlithography process comprising the following steps: forming a photoresist layer on the semiconductor substrate; performing exposure to this photoresist layer by phase shift mask to transfer the mask pattern to the photoresist; then performing a post exposure baking step to the photoresist after exposure; performing the developing finally to complete the patterning of the photoresist layer.
Patent TW-463020-B (TW)
Title: Inner ring press-insertion jig for a pipe joint made of resin
Inventor: FUJII MAKOTO
IPC: F16L13/11
Filed: 2000-02-16
Granted: 2001-11-11
Abstract: While pressing inserting and connecting works can be performed at a very high efficiency without requiring preheating, an inner ring can be easily pressingly inserted and fixed into the end portion of the pipe member without damaging the tip end of the inner ring, and in an increased diameter state which is always uniform and appropriate. According to the invention, a diameter-increasing ring member 31 in which the outer diameter can be changed to the minimum outer diameter and to the maximum outer diameter by axial movement is fitted onto a front small-diameter portion 30a of a holder 30 which insertingly holds a inner ring 8. A fixing structure 32 which, under a state where the outer diameter of the diameter-increasing ring member 31 is changed to the maximum outer diameter, positionally fixes the diameter-increasing ring member 31 to the holder 30 is formed between the diameter-increasing ring member 31 and the holder 30 in a manner that the fixation can be cancelled.
Patent TW-456020-B (TW)
Title: Circuit device manufacturing equipment
Inventor: MORITA ARINORI
IPC: H05F3/02
Filed: 2000-02-17
Granted: 2001-09-21
Abstract: An electronic device manufacturing equipment such as for manufacturing liquid crystal display devices containing semiconductor integrated circuits. The equipment includes a protective dielectric layer such as with a thickness d (μm) and a surface resistance of (55/d)<SP>2</SP> x (1x10<SP>5</SP> to 1x10<SP>8</SP>) ohm/square disposed on a working surface of the equipment between the electronic device and the working surface. In broader terms the present invention is also a method for protecting sensitive electronic components of electronic devices during manufacturing from damage due to electrostatic charges by placing a dielectric layer having a thickness d (μm) and a surface resistance of (55/d)<SP>2</SP> x (1x10<SP>5</SP> to 1x10<SP>8</SP>) ohm/square between the equipment surface and the electronic device.