baber/WOPTO huggingface dataset:
Patent TW-326565-B (TW)
Title: Semiconductor package and manufacturing method thereof
Inventor: ITO MAKOTO
IPC: H01L23/50
Filed: 1997-05-23
Granted: 1998-02-11
Abstract: A semiconductor device comprises: (1) Package body in in the chip housing concave portion formed on edge of lead joined face; (2) In the package body, semiconductor chip housed and fixed in the chip housing concave portion; (3) A plurality of leads joined and held on the lead joined face of the package body, the inner lead section of which is joined to the semiconductor chip via a bump, and in the outer lead section of which a protruded electrode is formed; (4) A lead protection coating layer formed on the leads except the leads bump formed area and the protruded electrode formed area; and (5) A lead reinforced film formed the lead protection coating layer on inner lead section edge of the lead.
Patent TW-326527-B (TW)
Title: Dynamic random access memory
Inventor: JAE JIN LEE
IPC: G11C11/4091
Filed: 1997-05-27
Granted: 1998-02-11
Abstract: A kind of dynamic random access memory comprises a first and a second sense amplifier arrays. Each of the first and the second sense amplifier arrays includes a sense amplifier for sensing/amplifying data on a bit line connected to a selected word line, a sense amplifier driver for generating pull-up and pull-down bias voltages to drive the sense amplifier, and an equalization transistor for equalizing the pull-up and pull-down bias voltages from the sense amplifier driver when the sense amplifier is not driven. It is characterized in that a signal transfer circuit is connected between the sense amplifiers in the first and second sense amplifier arrays for switching the pull-up and pull-down bias voltages from the sense amplifier driver in the first sense amplifier array to the sense amplifier in the second sense amplifier array, and a control signal generator is set for controlling the signal transfer circuit, the sense amplifier drivers and the equalization transistor.
Patent TW-355223-B (TW)
Title: Hybrid optical amplifier having improved dynamic gain tilt
Inventor: NEWHOUSE MARK ANDREW
IPC: H01S3/067
Filed: 1997-09-30
Granted: 1999-04-01
Abstract: A hybrid optical waveguide amplifier device having improved dynamic gain tilt in selected wavelength range <DELTA><lambda>, comprising (n) number of constituent doped waveguides while n>=2, at least a part of each waveguide is serially connected and each constituent wavelength has unique constituent and dynamic gain tilt defined as <gamma>(I) (<lambda>) (I=1 ~ n), <gamma>(I) (<lambda>) (I= 1 ~ n) = [g (I)* (<lambda>) + <alpha>(I) (<lambda>)], in which g (I)* (<lambda>) contain the gain coefficient of doped waveguide in I section to bring essentially all doping agent ions in the unlimited pumping power range in excited state, and <alpha>(I) (<lambda>) is the absorption coefficient of the doping agent in I section to bring essentially all doped ions in basic state in the range of pumpless power and weak probed signals; and at most (n-1) pumping sources as the amplified position at the higher level of the device; wherein the effective dynamic gain tilt of the hybrid waveguide is defined as (equation), where W (I)actual is standardized weight function defined as (equation), in which <DELTA>n2 (I)avg is the inverse change of the particle number of average doping agent ions in I section to reflect the change of pump power, L(I) is the section length of I section, and (equation), where <gamma>max (I) is the maximum value of <gamma>(I) (<lambda>).
Patent TW-355194-B (TW)
Title: A fuel injection device for a model engine
Inventor: MATSUDA NORIO
IPC: F02M9/08
Filed: 1997-10-30
Granted: 1999-04-01
Abstract: A fuel injection device of engine of model, including: a valve casing; a fuel supply path is mounted to the valve casing; a fuel injection path is mounted to the valve casing; the valve casing for connecting the supply path and the injection path; a flexible member is fixed on the valve casing and is mounted on the connection space; separating the switch member and adjoining the electromagnetic wire bobbins to the valve casing; the electrical core of the electromagnetic wire bobbins; being fixed to electromagnetic wire bobbins side of the switch member by the valve portion of connecting the supply path and injection path; and the valve portion is separated from the switch member.
Patent TW-459027-B (TW)
Title: Polyester resin impregnating or coating solutions and process for coating shaped articles or films using same
Inventor: BLUM RAINER
IPC: C08L67/06
Filed: 1998-02-25
Granted: 2001-10-11
Abstract: A polyester resin impregnating and coating solution comprises polyesters having structures of the formula (I), where n is from 0 to 10 and where the solution is essentially free from monomers containing acrylic, vinylic or allylic unsaturation and where the solvent employed preferably comprises aliphatic saturated C2-6 alcohols, C3-6 ketones or C3-6 carboxylic esters or mixtures thereof, the proportion of the solvent being from 5 to 60% by weight of the overall polyester resin impregnating and coating solution.
Patent TW-400539-B (TW)
Title: Auxiliary device for filter exchange in clean room
Inventor: LIM CHANG-SU
IPC: B01D46/42
Filed: 1998-03-20
Granted: 2000-08-01
Abstract: There is provided an auxiliary device for filter exchange in an air filtering system of a clean room for allowing easy exchange of the filter used in the clean room. The auxiliary device for filter exchange comprises a block plate having a width to be inserted through a filter frame extended downwardly toward the inside of a production line and equipped with a filter thereon; a support for supporting the bottom of the block plate and facing with the inside wall of the filter frame keeping a constant distance between them; and a tube having an air passage and installed to closely adhere to the filter frame along the circumference of the support for sealing.
Patent TW-432464-B (TW)
Title: Unbalanced bipolar electrostatic chuck power supplies and methods therefor
Inventor: ROSS CHARLES P
IPC: H01L21/683
Filed: 1998-03-26
Granted: 2001-05-01
Abstract: A method of providing unbalanced voltages to a bipolar electrostatic chuck of a substrate processing chamber. The method includes providing a variable balanced voltage power supply, which is configured for producing, responsive to a control signal, balanced differential output voltages on a first and second terminals of the variable balanced voltage power supply. The method further includes coupling the first terminal of the variable balanced voltage power supply to a first node. The first node is coupled to a first resistive element of a resistor bridge. The method also includes coupling the second terminal of the variable balanced voltage power supply to a second node. The first resistive element is lower in resistance value than the second resistive element. There is further included coupling the first resistive element and the second resistive element to a common reference terminal, thereby producing, without employing a power supply other than the variable balanced voltage power supply, the unbalanced voltages at the first node and the second node when the variable balanced voltage power supply is turned on.
Patent TW-363255-B (TW)
Title: Manufacturing method of high density reversed gate non-volatile memory
Inventor: WU SHYE-LIN
Filed: 1998-04-13
Granted: 1999-07-01
Abstract: The manufacturing method have the following steps: form a pad oxide layer on the substrate and depose nitride silicon layer on the pad oxide; proceed the etching on the nitride silicon layer and pad oxide and then form a nitroxide silicon layer on the substrate; then, form the polycrystalline silicon side tolerance wall and the nitride silicon is removed to expose the pad oxide; then, apply the whole ion implantation to doped the side tolerance wall and penetrate the pad oxide or nitroxide silicon into the substrate; then, a smoothing process by chemimechanical polishing and another nitroxide silicon layer formed on top of tolerance wall; and, form the doped polycrystalline silicon layer on the oxide layer that the polycrystalline silicon side tolerance wall used as the word lines.
Patent TW-364970-B (TW)
Title: Rapid rescue interface circuit
Inventor: CHEN PING-HAN
IPC: G06F3/00
Filed: 1998-05-13
Granted: 1999-07-21
Abstract: A kind of rapid rescue interface circuit applied as an auxiliary interface of global positioning system (GPS) to be able to make the industrial GPS more reliable. The auxiliary interface is designed with wider voltage range and low error rate and can operate in adverse circumstances so that it can keep tracking and detecting the condition of GPS. The interface can send the time and position data to GPS by communication or reset GPS and download data to make the GPS back to normal state rapidly. The interface structure comprises the A/D and D/A converter for two-way communication, central processing unit, FPGA, memory, and noise detector which relates to the rescue functions.
Patent TW-382089-B (TW)
Title: System clock frequency switching device and method for computer motherboard
Inventor: SHIU SHIAN-YUE
IPC: G06F1/08
Filed: 1998-06-16
Granted: 2000-02-11
Abstract: A kind of system clock frequency switching device and method for computer motherboard. When the  central processing unit controls the clock generator to change the frequency of system clock, reset signals can be simultaneously sent out by the clock generator or an extra reset signal generator so that the computer system can be reinitialized using new frequency system clock after canceling resetting signal and prevent asynchronous peripheral operation causing irregular operation of computer system during switching system clock frequency.
Patent TW-526200-B (TW)
Title: Sulfonamide-substituted compounds, processes for their preparation, their use as a medicament or diagnostic, and medicament comprising them
Inventor: GERLACH UWE
IPC: C07D309/28
Filed: 1998-08-03
Granted: 2003-04-01
Abstract: Compounds of the formula I having the meanings of the substituents indicated in the claims are outstandingly active substances for the production of medicaments for the prophylaxis and for the therapy of cardiovascular disorders, in particular arrhythmias, for the treatment of ulcers of the gastrointestinal region or for the treatment of diarrheal illnesses.
Patent TW-I231758-B (TW)
Title: Use of a17-alpha-estradiol for the treatment of aged or sundamaged skin and/or skin atrophy
Inventor: GENDIMENICO GERARD J
IPC: A61K8/63
Filed: 1998-10-01
Granted: 2005-05-01
Abstract: The present invention relates to a method for treatment of mammalian skin conditions where stimulated connective tissue synthesis is beneficial, comprising treating skin in need of such treatment with a safe and effective amount of 17-alpha-estradiol.
Patent TW-493110-B (TW)
Title: Use of pigment yellow 155 in electrophotographic toners and developers, powder coatings and inkjet inks
Inventor: MACHOLDT HANS-TOBIAS
IPC: G03G9/09
Filed: 1998-10-01
Granted: 2002-07-01
Abstract: C.I. Pigment Yellow 155 is used as a colorant in electrophotographic toners and developers, powder coating materials, inkjet inks, color filters and electret materials.
Patent TW-388103-B (TW)
Title: Method of forming field oxide layer with double sidewall layer
Inventor: LIAU HUNG-CHANG
IPC: H01L21/76
Filed: 1998-10-02
Granted: 2000-04-21
Abstract: A method of forming a field oxide layer with a double sidewall layer, comprising the following steps: forming a mask layer on a semiconductor substrate; selectively removing the mask layer to define an active region and forming an opening exposing the surface of the semiconductor substrate as the isolation region; etching the semiconductor substrate in the isolation region to a specified depth to form a groove, and sequentially forming a conductive layer and an insulation layer on the semiconductor substrate and the surface of the mask layer; etching back the insulation layer and the conductive layer to form a conductive sidewall layer and an insulation sidewall layer on the side of the mask layer; performing a thermal oxidation growing process to form a field oxide layer on the semiconductor layer in the isolation region, and growing the conductive sidewall layer into an oxide sidewall layer; and removing the mask layer, the insulation sidewall layer and the oxide sidewall layer, thereby avoiding the difficulty of removing the tips and further preventing the active region from being damaged by stress.
Patent TW-419387-B (TW)
Title: Golf club and its head
Inventor: ISHIKAWA HIROSHI
IPC: A63B53/00
Filed: 1998-11-06
Granted: 2001-01-21
Abstract: The invention provides a golf club to solve discontinuity between wood series and iron series. The invention is that the head width A of a head 3 is set in the range from 40 mm to 60 mm, and the face progression B is set in the range from 7 mm to 20 mm. The natural frequency of the golf club in the shaft of the regular class is set in the range from 265 to 285 cycle/min.
Patent TW-410332-B (TW)
Title: Disk device
Inventor: YAMAUCHI YOSHIAKI
IPC: G11B17/028
Filed: 1998-12-19
Granted: 2000-11-01
Abstract: For the CD-ROM device, due to the unbalance of the weight of the CD, the vibration of increases with the high-speed rotation of the CD. The mechanism to correct the unbalance will become unstable during low-speed rotation and create noise. The objective of the present invention is to suppress the vibration generated during the low speed rotation of the disk device having an unbalance compensation mechanism for the CD-ROM drive having a high data transferring speed. A ring shaped groove is provided in the turntable of the spindle motor installed in a disk storage device. Plural unbalance compensating bodies, which are freely movable in the groove, are inserted into the groove. A sliding resisting member is provided to suppress the sliding resistance with respect to the bodies on the bottom surface of a groove. Moreover, a compensation ball operation auxiliary member is provided on the inner side surfaces of the groove.
Patent TW-423203-B (TW)
Title: Piezoelectric transformer driving circuit and driving method
Inventor: FURUHASHI NAOKI
IPC: H01L41/04
Filed: 1999-02-23
Granted: 2001-02-21
Abstract: A piezoelectric transformer driving circuit and method can prevent degradation of characteristics of a piezoelectric transformer. A repetition frequency of a drive voltage lower than a predetermined value, sweeping range narrower than a predetermined range and an output voltage of the piezoelectric transformer higher than a predetermined reference value are detected by a load current comparing circuit and an output voltage comparing circuit. In response to the results of the comparisons, a sweeping range varying means varies the repetition frequency to be higher than an upper limit value of the sweeping range in a frequency sweeping oscillator. By variation, the sweeping of the output voltage of the piezoelectric transformer is initiated from a small value to correct an effective value of a piezoelectric transformer vibration velocity to prevent degradation of characteristics of the piezoelectric transformer.
Patent TW-389796-B (TW)
Title: Method of forming an undoped silicate glass layer using a high-density plasma chemical vapor deposition method
Inventor: TSAI CHENG-YUAN
IPC: C30B25/00
Filed: 1999-03-10
Granted: 2000-05-11
Abstract: The present invention provides a method of forming an undoped silicate glass (USG) layer by performing a high density plasma chemical vapor deposition process, which can be used to uniformly deposit an USG layer on a semiconductor wafer. The semiconductor wafer is positioned in a deposition chamber and the USG layer is formed by performing the chemical vapor deposition process under the following conditions: an argon (Ar) flow rate of 40 to 70 sccm (standard cubic centimeter per minute); an oxygen (O2) flow rate of 90 to 120 sccm; a silane flow rate of 70 to 100 sccm; a gas pressure of 3 to 10 mtorr; a temperature of 300 to 400 DEG C.; and a low frequency power of 2500 to 3500 watts. Wherein the mixing ratio of Ar to O2 is 0.53, and O2 to silane is 1.23.
Patent TW-568938-B (TW)
Title: Vacuum dispensable silicone compositions and methods for their preparation
Inventor: DENT STANTON JAMES
IPC: C08K3/10
Filed: 1999-04-23
Granted: 2004-01-01
Abstract: A vacuum dispensable silicone composition comprising (A) a polydiorganosiloxane containing an average of at least two silicon-bonded alkenyl groups per molecule; (B) an organopolysiloxane resin essentially consisting of (a) R<3>2(CH2=CH)SiO1/2 siloxane units, (b) R<3>3SiO1/2 siloxane units, and (c) SiO4/2 siloxane units wherein each R3 is independently selected from monovalent hydrocarbon or monovalent halogenated hydrocarbon groups free of aliphatic unsaturation, the mole ratio of the combination of (a) and (b) units to (c) units is from 0.6 to 1.1 and the resin contains 1 to 5 percent by weight of vinyl groups; (C) an organohydrogenpolysiloxane having an average of at least three silicon-bonded hydrogen atoms per molecule in an amount sufficient to provide from one to three silicon-bonded hydrogen atoms per alkenyl group in components (A) and (B) combined; (D) an adhesion promoter in an amount sufficient to effect adhesion of the composition to a substrate; (E) a hydrosilylation catalyst; (F) a platinum catalyst inhibitor having a boiling point greater than 150 DEG C at 0.10 MPa in an amount sufficient to retard curing of the composition at ambient temperature; wherein the composition is substantially free of air.
Patent TW-478958-B (TW)
Title: Waste gas treatment method by introducing water vapor
Inventor: CHUNG PING-CHUNG
IPC: B01D53/34
Filed: 1999-06-11
Granted: 2002-03-11
Abstract: This invention provides a waste gas treatment method by introducing water vapor. It can be described as following: collecting waste gas into the high temperature treatment chamber and adding a specific amount of water or water vapor to improve the treatment efficiency of the high temperature treatment chamber for the waste gas. The waste gas is a halogen group gas and a perfluorocompound (PFC).
Patent TW-410144-B (TW)
Title: Apparatus for roasting coffee beans
Inventor: KIM J R
IPC: A23N12/08
Filed: 1999-08-16
Granted: 2000-11-01
Abstract: An improved apparatus for roasting raw coffee beans includes a main housing  (10) having an air inlet (24). A blower assembly (18, 20, 22) is disposed within the housing (10) and is in fluid communication with the inlet (24). The blower assembly has a discharge location (32) whereat an electric heater (34) is located. A coffee bean receiving vessel (12) is removably mounted on the main housing (10) and in turn, a hull collector (14) disposed on the vessel (12). A control (Fig. 3), including a sensor (38, 136), is located in the air stream upstream of the inlet (56, 58) to the vessel (12) and downstream of the electric heating element (34).
Patent TW-426620-B (TW)
Title: Bicycle pedal
Inventor: UEDA YUTAKA
IPC: B62M3/08
Filed: 1999-09-28
Granted: 2001-03-21
Abstract: A bicycle pedal assembly is provided for attaching a shoe thereto via a cleat. The bicycle pedal has a pedal body rotatably coupled to the second end of the pedal shaft for supporting a cyclist's foot. The pedal body preferably has a pair clamping members pivotally coupled thereto. Each of the clamping members has a front cleat engagement portion and a rear cleat engagement portion for engaging the cleat. A biasing member is coupled between the pedal body and each of the clamping members. The front cleat engagement portion of each of the clamping members is designed to hold to cleat above the upper support surface of the pedal body. The rear cleat engagement portion of each clamping member is designed to pivot rearwardly upon a twisting movement between the cleat and the pedal body. The rear cleat engagement portion of each clamping member has a central portion and two side portions. The side portions have cleat guide surfaces that engage complimentary cleat uide surfaces of the cleat. The central portion has a curved stop surface that engages a central projection formed on the rear end of the cleat.
Patent TW-463500-B (TW)
Title: Image signal conversion device
Inventor: UNEMURA TOYOAKI
IPC: H04N5/44
Filed: 1999-09-30
Granted: 2001-11-11
Abstract: This invention introduces an image-signal conversion device (ICp1), which converts a component video signal (Scv) of interlace scanning type displayed on a displaying device into an image displayed on the displaying device with a progressive image signal (Scv. P) as an input. The up-converter (11) converts the image signal (Scv) of interlace scanning type into the signal of progressive scanning type and uses the identification devices (4, 14, 15) for recognizing scanning type to identify the component video signals (Scv1, Scv2) as interlace scanning type or progressive scanning type based on the brightness signal (Y) carried in the component video signals (Scv1, Scv2) and then selects the output side for the component video signals (Scv1, Scv2) based on the identification result from the output-selecting device (3B, 15A). If the interlace scanning type is recognized by the identification device (15), the component video signals (Scv1, Scv2) are the input signals to the up-converter (11).
Patent TW-448655-B (TW)
Title: Cross-clock domain data transfer method and apparatus
Inventor: MCDONNELL DAVID J
IPC: H04L12/54
Filed: 1999-10-08
Granted: 2001-08-01
Abstract: An apparatus and method for transferring units of information between clock domains. A respective set of N units of information is loaded from an output circuit in a first clock domain into a storage circuit in a second clock domain during each cycle of the first clock domain. Each set of N units is selected by the output circuit to include (1) units of information that have previously loaded into the storage circuit and that will not be output from the storage output from the storage circuit prior to the storage circuit being loaded with a subsequent set of N units of information, and (2) a complement number of units of information that have not previously been loaded into the storage circuit.
Patent TW-533212-B (TW)
Title: 3-(Substituted phenyl)-5-thienyl-1,2,4-triazole compounds with activity against whitefly
Inventor: TISDELL FRANCIS E
IPC: C07D409/04
Filed: 1999-10-30
Granted: 2003-05-21
Abstract: 3-(Substituted phenyl)-5-(thienyl)-1,2,4-triazole compounds are useful as insecticides and acaricides. We claim: A compound of the formula (1) wherein R1 and R2 are independently F OR Cl; and a) R3 is CH3 and R4 is Cl or Br, or b) R3 and R4 are both Br.
Patent TW-589515-B (TW)
Title: Photoresists and processes for microlithography
Inventor: SCHADT FRANK LEONARD III
IPC: H01L21/027
Filed: 1999-10-27
Granted: 2004-06-01
Abstract: Positive photoresists and associated processes for microlithography in the ultraviolet (UV) and violet are disclosed. The photoresists comprise (a) a branched polymer containing protected acid groups and (b) at least one photoacid generator. The photoresists have high transparency throughout the UV, good development properties, high plasma etch resistance and other desirable properties, and are useful for microlithography in the near, far, and extreme UV, particularly at wavelengths less than or equal to 365 nm.