baber/WOPTO huggingface dataset:
Patent TW-392017-B (TW)
Title: Washing machine
Inventor: IKEDA HIROSHI
IPC: H02P6/06
Filed: 1998-04-28
Granted: 2000-06-01
Abstract: To reduce operation vibration and noises and to reduce the number of the rotor position detecting elements by using a brushless motor to directly drive a stirrer and a revolving tub. This washing machine includes: a revolving tub inside the outer tub; a stirrer inside the revolving busket; a three-phase brushless motor 20 which drives the stirrer or the stirrer and the revolving basket together; two Hall IC's 31a, 31b for detecting rotational position of the rotor of the brushless motor 20 and outputing the detecting signals; a microcomputer 60 for forming the substantially sinusoidal energizing signals according to the signal from the position detector; and driving means 58 for energizing the brushless motor 20 based on the energizing signals.
Patent TW-372345-B (TW)
Title: Socket, circuit board, and sub-circuit board for semiconductor integrated circuit device with the mechanical connection means for easily connecting and disconnecting a semiconductor integrated circuit device
Inventor: MIN BYOUNG-JUN
IPC: H01R11/22
Filed: 1998-05-07
Granted: 1999-10-21
Abstract: The present invention provides a socket having mechanical connection means for easily connecting and disconnecting a semiconductor integrated circuit device to through connection portions of a circuit board, a circuit board, and a sub-circuit board for electrically connecting the socket to the circuit board. The socket of the present invention comprises inner connection portions, which are electrically connected to external terminals of the semiconductor integrated circuit device, and outer connection portions, which are integral with the inner connection portions and mechanically contact the through connection portions of the circuit board. The outer connection portions have the self-elasticity and mechanically contact the through connection portions of the circuit board by using the self-elasticity. And, the sub-circuit board has connection leads, which mechanically contact the through connection portions of the circuit board. Since the present invention electrically connects the socket to the circuit board without the soldering and/or the receptacles, it reduces the production cost and easily connects and disconnects the socket to and from the circuit board.
Patent TW-463117-B (TW)
Title: Keyboard device and personal computer using the same
Inventor: OURA NOBUHIRO
IPC: G06F1/16
Filed: 1998-06-02
Granted: 2001-11-11
Abstract: A keyboard device and a personal computer including a housing member 5 made slidable, so that a membrane switch 4 is not slid. Such a structure, designed to make the keyboard device and the personal computer thinner, makes it possible to provide very reliable, cheap, thin keyboard devices and personal computers which allow an electrical circuit in the personal computer and the membrane switch to be easily connected. Accordingly, the keyboard device and the personal computer having the above-described structure overcome the problems produced in conventional keyboard devices and personal computers using conventional keyboard devices. These were made thinner by making the membrane switch slide, which has resulted in a complicated electrical connection between an electrical circuit in the personal computer and the membrane switch, increased costs, and lack of electrical reliability.
Patent TW-482751-B (TW)
Title: Catalysts and processes for the conversion of aromatic hydrocarbons and uses thereof in the production of aromatic hydrocarbons
Inventor: CHENG WENCAI
IPC: B01J29/076
Filed: 1998-06-02
Granted: 2002-04-11
Abstract: The present invention relates to a catalyst for the conversion of aromatic hydrocarbons, comprising by weight 20 to 99 parts of a crystalline aluminosilicate zeolite with a SiO2/Al2O3 molar ratio of 10 to 1000, 0.05 to 10 parts of metal bismuth or oxides thereof supported on a zeolite, 0 to 5 parts of one or more types of metal(s) M or oxides thereof, M being selected from the group consisting of molybdenum, copper, zirconium, strontium, lanthanum, rhenium, iron, cobalt, nickel, and silver, and 10 to 60 parts of alumina as a binder. The present invention also relates to a process for the conversion of aromatic hydrocarbons using the catalyst of the present invention and uses thereof in the production of aromatic hydrocarbons.
Patent TW-384508-B (TW)
Title: Cleaning method for polymers
Inventor: TIAN YU-JUNG
IPC: H01L21/02
Filed: 1998-06-09
Granted: 2000-03-11
Abstract: The invention discloses a kind of cleaning method of polymers in a semiconductor manufacturing process and is applied in dry anisotropic etching on silicon substrates, with the following steps after the etching: providing a volatile gas after reaction with the polymer with said silicon substrate to remove the polymer generated on said silicon substrate; then, proceeding dry anisotropic etching, and a wet etching on said silicon substrate to clean up the remaining polymer from said silicon substrate.
Patent TW-392291-B (TW)
Title: Method of forming shallow trench isolation
Inventor: WU SHIE-LIN
IPC: H01L21/76
Filed: 1998-06-30
Granted: 2000-06-01
Abstract: This invent has proposed a method of making shallow trench isolation by using oxide layer as a hard cover mask for silicon etching.  A thick hot oxide thin film has formed on the edge corner of trench and its neighborhood to avoid the leakage formation occurring in the corner and the area around the gate.  The thick hot oxide layer has been used as a hard cover mask to form the trench isolation in the semiconductor substrate; also the formation of hot oxide thin film can recover the damage from the etching.  Next, depositing an undoped polysilicon film by LPCVD on the surface of the semiconductor substrate, then performing a high temperature / high pressure oxidation to transfer polysilicon to hot oxidation layer, finally,  a  thick CVD oxide layer is deposited on the semiconductor substrate.  Removing the oxide thin film layer outside the trench isolation by CMP.  Finally, using the standard method to make the CMOS device in the semiconductor substrate to complete this invention.
Patent TW-396124-B (TW)
Title: Suspension system, bicycle suspension fork and rear shock absorber for a bicycle
Inventor: TURNER PAUL H
IPC: F16F9/22
Filed: 1998-07-10
Granted: 2000-07-01
Abstract: A suspension system comprising: a first tubular element in telescoping, slidable engagement with a piston rod, said first tubular element having first and second ends, said second end of said first tubular element being closed; said piston rod extending into said first tubular element and having a first end and a second end; a compressor piston positioned on said first end of said piston rod for slidable engagement with said first tubular element; a first biasing element positioned between said compressor piston and said closed second end of said first tubular element and biasing said compressor piston toward said first end of said first tubular element; a second biasing element positioned between said first end of said first tubular element and said compressor piston and biasing said compressor piston toward said second end of said first tubular element.
Patent TW-482934-B (TW)
Title: Liquid crystal display device having characteristic of viewing angle which is right-and-left symmetrical and up-and-down symmetrical
Inventor: FUJIMAKI ERIKO
IPC: G02F1/1337
Filed: 1998-07-14
Granted: 2002-04-11
Abstract: The present invention discloses that the characteristic of the viewing angle rotates in accordance with a twist angle by twist aligning the liquid crystal molecules by the twist angle using a pair of alignment layers formed on a pair of substrates that are subjected to alignment treatment at alignment treatment angle which are slightly different from each other.
Patent TW-434381-B (TW)
Title: Cyclone liquid atomizer with central inert effect
Inventor: HUANG RUNG-FANG
IPC: F23D14/48
Filed: 1998-08-13
Granted: 2001-05-16
Abstract: The present invention improves over the defect existed in an ordinary liquid atomizer where a high pressure is needed to generate sprays with a sufficient small diameter, and uses the principles of fluid dynamics to design an atomizer with a center liquid stream with a small diameter, and an outer ring with a cyclone current. A solid annular gap interval, that has been optimized, exists between the center liquid stream with a small diameter and the outer ring with a cyclone current. Under such a geometrical arrangement, the fluid flow structure of the atomization mode can be divided into a circular flow region, a cyclone burst region and a developing region. When the liquid/gas ratio is smaller than a certain value and the gas reaches a certain high flow rate, a good atomization effect can be reached with a low pressure. Furthermore, the particle size distribution in the radial direction can be very uniform, and smaller than 5 mu m to 6 mu m.
Patent TW-460617-B (TW)
Title: Method for removing carbon contamination on surface of semiconductor substrate
Inventor: LIU LI-YAN
IPC: H01L21/28
Filed: 1998-11-06
Granted: 2001-10-21
Abstract: A method for removing carbon contamination on the surface of a semiconductor substrate is disclosed as follows: a sacrificial oxide layer is formed by using dichloro-ethylene and oxygen at a high temperature on the semiconductor substrate to react with the carbon contamination on the surface of the semiconductor substrate, and then diluted hydrogen fluoride is used as an etchant to remove the sacrificial oxide layer. Therefore, the carbon contamination on the surface of the wafer can be removed and the desired cleanness for wafer surface can be achieved. By the present invention, good quality of the oxide layer formed subsequently can be obtained and a required oxide thickness for process can be done.
Patent TW-396370-B (TW)
Title: Liquid crystal displays, manufacturing methods and testing methods thereof
Inventor: LEE SANG-KYUNG
IPC: G02F1/136
Filed: 1998-12-07
Granted: 2000-07-01
Abstract: A plurality of gate lines are formed on an insulating substrate in the horizontal direction, a gate shorting bar connected to the data lines is formed in the vertical direction and a gate insulating film is formed thereon. A plurality of data lines intersecting the gate lines are formed on the gate insulating film in the vertical direction, and a data shorting bar connected to the data lines is formed outside the display region. A first shorting bar is formed on the gate insulating film, located between the gate lines and the gate shorting bar, and connected to the odd gate lines. A second secondary shorting bar is formed parallel to the first shorting bar and connected to the even gate lines.
Patent TW-434057-B (TW)
Title: Manufacture of guiding rigid metal into wall panels
Inventor: HUANG YUNG-SHIU
IPC: B21D5/06
Filed: 1999-01-21
Granted: 2001-05-16
Abstract: This invention is related to a manufacture method of guiding rigid metal into wall panels, in particular to one that is capable of injecting foam into the wall panels through a foam injecting machine prior to pressing the metal sheet and the steel wall panel through a pressing machining. A forming machine is then used to form and bend the metal sheet and the steel wall panel into a concave. Due to expansion of the foam injected between the steel wall panel and the metal sheet upon cooling, both ends of the metal sheet are stretched towards inside of the steel wall panel, such that the metal sheet can be slightly bent or completely straightened, whereby the steel wall panel can be tightly assembled to prevent infiltration of rain water between gaps of metal sheets and thus having practicality.
Patent TW-417086-B (TW)
Title: Apparatus for releasing a shutter latch cartridge
Inventor: SCHICK BRIAN
IPC: G11B17/04
Filed: 1999-02-03
Granted: 2001-01-01
Abstract: A data storage system having a disk cartridge with a rotary inner shell to permit access to the media. The cartridge comprises an latch disposed on an edge of the cartridge for locking the cartridge in a closed position. A flexible lever in the data storage device is adapted to engage and unlock the latch during cartridge insertion. The lever having a spring portion flexes away from the cartridge as it is further inserted into the data storage device.
Patent TW-402800-B (TW)
Title: Chip brink washing wide observer
Inventor: TSAI WEN-WANG
IPC: G01B11/08
Filed: 1999-02-12
Granted: 2000-08-21
Abstract: A chip brink washing wide observer comprising a light penetrating sheet and a supporting portion wherein the light penetrating sheet is a planar light penetratable platebody, on it there includes a test kit composing a plurity of cocenter circle to help testing the wide-ring wide on the chip; and the supporting portion is to fix the light penetrating sheet on a suitable position and it forms the testing space with the light penetrating sheet; by the aid of the test kit, it could measure by eye to see if the brink washing wide of a chip is in the acceptable range to achieve the purpose of time-saving and labor-saving in the brink washing testing.
Patent TW-440518-B (TW)
Title: Method and apparatus for porducing an interiorly sterile packaging container from a blank of thermoplastic material
Inventor: NANTIN HANS
IPC: A23L3/3409
Filed: 1999-03-18
Granted: 2001-06-16
Abstract: The disclosure relates to a method and an apparatus for producing a sterile packaging container from a thermoplastic blank or preform which, during stepwise displacement between different processing stations (A-H), is subjected to a first heating to a temperature suitable for a subsequent sterilization with the aid of a chemical sterilization agent in gas form. A subsequent, additional heating stage imparts to the blank the desired moulding temperature, whereafter the blank, after displacement to a blow moulding station, is blow moulded to the desired configuration with the aid of mould halves (9) surrounding the blank. Hereafter, the blank is displaced to a filling station (E) in which it is filled with the desired contents in order thereafter finally to be sealed with the aid of a wafer (17) and discharged out of the apparatus according to the present invention.
Patent TW-556019-B (TW)
Title: Reflection-type liquid crystal display element
Inventor: YAMAGUCHI HISANORI
IPC: G02B5/02
Filed: 1999-04-14
Granted: 2003-10-01
Abstract: In a reflection-type liquid crystal display element including one piece of polarizing film, a nematic liquid crystal is arranged to have a twist angle of 0 DEG to 90 DEG. The relationship among the multi-reflective index difference of the liquid crystal DeltanLC, the film thickness dLC, and the retardation RF of the phase difference plate is DeltanLC.dLC=0.20 mum to 0.30 mum, RF-DeltanLC.dLC=-0.20 mum to -0.05 mum. When the twisting direction of the nematic liquid crystal viewed from the upper base plate toward the lower base plate is positive, the direction of the longitudinal axis of the liquid crystal molecule closest to one side of the base plate is phiLC, the direction of the lagging phase axis oh the phase difference plate is phiF, and the direction of the absorption axis or the through axis of the polarizing film is phiP, if phiF-phiLC is -40 DEG to -25 DEG, phiP-phiF is +50 DEG to +80 DEG, or phiF-phiLC is +65 DEG to +105 DEG, phiP-phiF is -60 DEG to -90 DEG, a colorless bright white high contrast can be presented.
Patent TW-461226-B (TW)
Title: Integrated audio mixer
Inventor: LEME CARLOS AZEREDO
IPC: H03M/
Filed: 1999-12-13
Granted: 2001-10-21
Abstract: An integrated, multi-input audio mixer receiving a plurality of analog input signals, internally digitizing the analog input signals, digitally processing and mixing the digitized input signals and producing both digital and analog representations of the mixed inputs. All analog inputs are applied to half of a full delta-sigma analog-to-digital converter. That is, each input is applied to a respective delta-sigma modulator, but all the delta-sigma modulators share a single sigma-decimation filter. The output of each delta/sigma modulator controls a respective multiplexer having a separate input channel for each quantization level of its respective delta/sigma modulator. The output of the multiplexers is selectively applied to a summing circuit. The output from the summing circuit is applied to a D/A converter to provide an analog output, and is also applied to the single sigma-decimation filter, which recovers the mixed data from the delta/sigma modulators.
Patent TW-I237053-B (TW)
Title: Coated moisture impervious red phosphors
Inventor: YOCOM PERRY NEIL
IPC: C09K11/56
Filed: 1999-10-15
Granted: 2005-08-01
Abstract: An adherent, transparent moisture barrier is applied to alkaline earth sulfide phosphor particles by stirring in an anhydrous polar solvent including a fluorinating compound present in a concentration of no higher than 0.02 molar until a transparent fluorine-containing moisture-impervious coating has been applied to the particles. The polar solvent is removed and the coated particles dried. A second moisture barrier can also be applied to ensure long term resistance of the phosphors to degradation by moisture.
Patent TW-I231770-B (TW)
Title: Method for removing foreign matter from a fluid flow
Inventor: TSUIHIJI MOTOYUKI
IPC: B01D71/02
Filed: 2000-03-28
Granted: 2005-05-01
Abstract: The present invention provides a method for removing foreign matter from a fluid flow. The solid matter 16 captured by a first filter membrane 10 is used as a second membrane 13 to prevent obstruction of first filter membrane hole, and simultaneously the second filter membrane sustains filtering function by way of external force of bubbles. If the filtered fluid is mixed with foreign matter 14, the filtered fluid is circulated back to a draining-water storage barrel to filter again after confirmation of reaching the targeted mixing value.
Patent TW-578265-B (TW)
Title: Improved trench isolation process to deposit a trench fill oxide prior to sidewall liner oxidation growth
Inventor: CURTIS TODD O
IPC: H01L21/76
Filed: 2000-04-01
Granted: 2004-03-01
Abstract: This invention relates generally to a method of trench isolation used in the fabrication of semiconductor devices, wafers and the like. More specifically, the present invention related to a method of trench isolation using chemical vapor deposition (CVD) with TEOS and ozone to deposit a trench fill oxide prior to growing a thermal oxide layer or liner on sidewalls of the trench. The method provides void-free as-deposited dielectric CVD films into gaps or trenches with non-vertical, vertical and or re-entrant profiles.
Patent TW-548590-B (TW)
Title: VLIW processor and code compression device
Inventor: SUZUKI HIROAKI
IPC: G06F9/30
Filed: 2000-04-20
Granted: 2003-08-21
Abstract: A VLIW processor includes a plurality of containers holding a plurality of sub-instructions in a VLIW instruction, an exchanging portion exchanging the plurality of sub-instructions held in the plurality of containers and inputting the instructions to the plurality of containers, a plurality of decoders decoding the sub-instructions held in the plurality of containers, and a plurality of processing units executing the sub-instructions decoded by the plurality of decoders. Since the exchanging portion exchanges a plurality of sub-instructions held in the plurality of containers and inputs the instructions to the plurality of containers, a compressed code can be executed in such an execution sequence that is taken prior to compression.
Patent TW-577748-B (TW)
Title: External preparations for skin whitening
Inventor: OTA NAOMI
IPC: A61K8/97
Filed: 2000-06-09
Granted: 2004-03-01
Abstract: An endermic liniment which characteristically contains an extract from a plant of the Solanaceae family (Solanaceae), genus Withania (Withania). A whitening endermic liniment with a superior whitening effect can be provided.
Patent TW-554047-B (TW)
Title: Extra deep drawing with resistance to secondary work embattlement cold-rolled steel sheet
Inventor: CHEN HUANG-CHIUAN
IPC: C22C1/00
Filed: 2000-07-03
Granted: 2003-09-21
Abstract: A cold-rolled steel sheet consisting essentially of 0.001 to 0.006 wt% C, 0.001 to 0.1 wt% Si, 0.001 to 0.5 wt% Mn, 0.001 to 0.02 wt% P, 0.001 to 0.02 wt% S, 0.01 to 0.1 wt% Al, 0.001 to 0.006 wt% N and 0.01 to 0.1 wt% Ti, satisfying the requirement of [Ti*] > (48/12)x[C] and [C] < (12/32)x[S] (where [Ti*]=[Ti]-3.42x[N]-1.5x[S] and [Ti], [C], [N] and [S] are the compositions in wt% of Ti, C, N and S), the balance being substantially iron and inevitable impurities, can be produced by casting, hot rolling with reheating temperatures lower than 1200 DEG C and finish-rolling at temperatures higher than Ar3 point, conducting coiling at 760 DEG C or lower, and conducting cold rolling at a rolling reduction of 70% or higher and annealing at 700 DEG C or higher in this order to possess superior deep drawing properties with r-value greater than 2.0 and secondary work embattlement temperature less than -60 DEG C.
Patent TW-473839-B (TW)
Title: Short channel effect free MOSFET and method of making
Inventor: YANG JIUN-JE
IPC: H01L21/28
Filed: 2000-07-04
Granted: 2002-01-21
Abstract: A MOSFET having reduced short channel effects is disclosed. The MOSFET utilizes ""extended"" control gates that extend from one or both edges of the normal control gate of a MOSFET. The extended control gates separate the primary control gate from the source and drain implant regions. The extended control gates are biased to a voltage Vdd that will cause an inversion layer to be induced under each of the extension control gates. The inversion layer forms a source-drain extension.
Patent TW-482997-B (TW)
Title: Recording medium for content data reproduction apparatus therefor
Inventor: SUZUKI TOSHIO
IPC: G06F21/62
Filed: 2000-07-05
Granted: 2002-04-11
Abstract: A recording medium is disclosed for proving whether it is an authorized recording medium of a pirated edition of a recording medium. A reproducing apparatus therefore is also disclosed. The apparatus is adapted to prohibit the reproduction of the content data if the recording medium being reproduced is a pirated edition. The recording medium has discrimination data indicating whether or not content data has been encrypted and recorded with copy control information data into the content data. If the content data whose copying is not permitted is reproduced, the discrimination data is read out from the content data, and then the read discrimination data is compared with encrypted state of the reproduced content data. If the discrimination data shows a state different from the current encrypted state of the content data, the apparatus prohibits the reproduction of the content data.
Patent TW-478261-B (TW)
Title: A system providing a multilingual wireless spread-spectrum explanatory service
Inventor: LI YUNG-TAI
IPC: H04W4/02
Filed: 2000-07-10
Granted: 2002-03-01
Abstract: This invention introduces a system providing a multilingual wireless spread-spectrum explanatory service. It mainly includes a speech data bank and multiple base-station units with at least one mobile unit for each of the units. The speech data bank collects the speech information of explanatory services in many languages. The multiple base-station units are allocated at each demonstration cites for an exhibition. Every base-station unit accesses the speech information of the explanatory service from the speech data bank and conducts wireless communications with the mobile unit. The mobile unit is designed for visitors to wear and to listen to the explanation. It can detect the wireless signals from a specific base-station unit and establish a synchronous or asynchronous connection to receive the speech information of the explanatory service transmitted from that base-station unit. Therefore, it achieves the goal to provide an explanatory service by wireless transmission and a mobile interactive environment with the language determined by users. It also uses the technique of spread spectrum to restrain interruption effects to improve the quality of communications.