baber/WOPTO huggingface dataset:
Patent TW-432716-B (TW)
Title: Structure and fabrication method of a MOS transistor device having an inverse T-shaped and air-gap structure
Inventor: WU SHIE-LIN
IPC: H01L29/775
Filed: 1998-06-30
Granted: 2001-05-01
Abstract: Structure and fabrication method of a MOS transistor device having inverse T-shaped and air-gap structures are disclosed in the present invention. The structure of the present invention is summarized as follows. The structure has two source/drain junction regions (comprising a primary part and an extended part) formed on a substrate. The second source/drain and the first source/drain are spaced by a channel. A punchthrough stopping region is adjacent to the bottom of the channel. Two oxide layers are grown on the upper surface of the primary part of two sources/drains and spaced by an inverse T-shaped air-gap gate. The inverse T-shaped air-gap gate comprises an inverse T-shaped poly-silicon covered by an oxide layer. The oxide layer comprises two air gaps enclosed by the oxide. The air gaps are spaced by the inverse T-shaped poly-silicon and located above the horizontal portion of the inverse T-shaped poly-silicon. The method of producing the MOS structure is also provided in the present invention.
Patent TW-374835-B (TW)
Title: Adapter for adaptation of quality/quantity flow controller for controller of integrated gases
Inventor: SATO NOBUHIKO
IPC: F16L19/00
Filed: 1998-08-04
Granted: 1999-11-21
Abstract: This invention relates to the gas controllers for connection with quality/quantity flow controllers available in the street, to drive down the cost when widely use, by threading the thread 58 in the inner circumference of holder 57 onto the outer thread 54 of the convex connection tube 49 on the quality/quantity flow controller 17a available in the street, for rotation and movement in axial direction of the joint nut 61, of which the minor diameter 62 on the base, preventing from fall, inserts the front cam 60 of the holder 57. The thread 63 in counterdirection to the thread 58 of the holder 57 inside the inner circumference of the front protrusion of the joint nut 61, such as the thread threaded onto the flow block onto the gas flow controller, for installation of the quality/quantity controller 17a available in the street between the gas controllers.
Patent TW-432013-B (TW)
Title: Apparatus for purification of water area
Inventor: YOSHINAGA KATSUTOSHI
IPC: B01F11/02
Filed: 1998-08-14
Granted: 2001-05-01
Abstract: There is provided a regional water purifier in which blue green algae are collected continuously by using a water flow produced by the operation of a water flow generator, and processed to be made inactive continuously and efficiently by irradiating ultrasonic waves thereon, by which regional water purification is performed efficiently at a far lower cost than the conventional method through the blue green algae processing. The purifier comprises a blue green algae processing duct 2, which is disposed under water in regional waters where blue green algae breed in large quantities, and has an ultrasonic wave transmitter 3 therein for transmitting ultrasonic waves to process the blue green algae with the ultrasonic waves, and both ends of which are open, and a water flow generator 4, which produces a suction flow for sucking water containing blue green algae into the blue green algae processing duct 2 from one end 2a and a discharge flow for discharging the water from the other end 2b.
Patent TW-357281-B (TW)
Title: Projection display device
Inventor: ZHANG ZONG-MIN
IPC: G03B21/06
Filed: 1998-09-02
Granted: 1999-05-01
Abstract: A sort of projection display device, including: a light source, for generation of a lighting beam; a reflective image module, including a plurality of controllable reflection faces, for reflective modulation of the light beam for generation of a projection light beam having images; the first lense group; relfection lens, for reflection of the incident light beam and, through the first lens group, collecting it on the image module; and the second lens group, disposed between te light source and the relfective lens, for decreasing the light range from the light source to the reflective lens; where the planes determined by the normal line of the image module reflective face and the light axis of the first lens group and the light axis of the second lens group do not overlap.
Patent TW-518382-B (TW)
Title: Soft tissue paper having a softening composition containing an electrolyte deposited thereon
Inventor: VINSON KENNETH DOUGLAS
IPC: A47K/
Filed: 1998-10-26
Granted: 2003-01-21
Abstract: Disclosed is a composition for softening an absorbent tissue and tissue structures softened using the composition. The composition includes an effective amount of a softening active ingredient; a vehicle in which the softening active ingredient is dispersed; and an electrolyte dissolved in the vehicle. The electrolyte causes the viscosity of the composition to be less than the viscosity of a dispersion of the softening active ingredient in the vehicle alone. Preferably, the softening active ingredient is a quaternary ammonium compound with the formula: (R1)4-m-N<SP>+</SP>-[(CH2)n-Y-R3]mX<SP>-</SP> the vehicle is water, and the electrolyte is calcium chloride.
Patent TW-419866-B (TW)
Title: Method of manufacturing an electrical connector
Inventor: TOH SER KIAT
IPC: H01R12/72
Filed: 1995-04-12
Granted: 2001-01-21
Abstract: An electrical connector (10) includes an elongated dielectric housing (12) adapted for mounting to a surface (44a) of a printed circuit board (44). The housing has terminal-receiving passages (40) extending generally parallel to the circuit board between a front mating face (14) of the housing and a rear terminating face (16) thereof. The passages are arranged in pairs of upper and lower passages, with the passages in each pair being in a plane generally perpendicular to the circuit board. A plurality of terminals (30a, 30b) are mounted in pairs on the housing (12) with mating portions (48) in the passages (40) and terminating portions (54, 56) projecting from the rear face of the housing for termination to circuit traces on the printed circuit board. The terminals are blanked from sheet metal material with the terminals in each pair being coplanar. The terminating portions (54, 56) have generally inverted U-shaped configurations, with the U-shaped terminating portion (56) of a lower terminal (30b) in each pair thereof being nested within the U-shaped terminating portion (54) of an upper terminal (30a) in each pair thereof.
Patent TW-388960-B (TW)
Title: Method for using a hardmask to form an opening in a semiconductor substrate
Inventor: KOOK TAEHO
IPC: H01L21/28
Filed: 1998-10-07
Granted: 2000-05-01
Abstract: The present invention provides a method of forming a opening in a semiconductor dielectric layer. In an advantageous embodiment, the method comprises the steps of forming a hardmask layer on the dielectric layer wherein the hardmask layer has an etch rate less than an etch rate of the dielectric layer, forming a guide opening through the hardmask layer, forming a spacer within the guide opening that reducess a diameter of the guide opening and forming the opening in the dielectric layer through the guide opening. The method may further include the steps of depositing a conductive material in the opening and guide opening and over at least a portion of the hardmask layer that extends beyond the guide opening, and removing the hardmask layer and the conductive material layer that extend beyond the guide opening. In certain embodiments, the contact opening may be formed to a width equal to or less than 0.25 mu m.
Patent TW-580394-B (TW)
Title: Emulsified cosmetic face pack
Inventor: KANEDA ISAMU
IPC: A61K8/92
Filed: 1998-10-29
Granted: 2004-03-21
Abstract: The present invention is an emulsion-type pack cosmetic containing polyvinyl alcohol, oil, and water which characteristically contains the oil in the amount of 20-80 wt% or 15-50 wt% of the total emulsion-type pack cosmetic. A fast-drying peel-off type pack cosmetic with a short drying time and superior usability can be provided.
Patent TW-384617-B (TW)
Title: TDMA-TDD/FDD radio communication system and channel selection method and apparatus for such a system
Inventor: AAKERBERG DAG E SON
IPC: H04B7/26
Filed: 1998-12-24
Granted: 2000-03-11
Abstract: A TDMA radio communication system combines time and frequency division duplex. It includes a first base station transmitting in first downlink frames (118, 120) on a first carrier frequency (FTX) in a first frequency band and receiving in first uplink frames (122), which have no time overlap with the first downlink frames (118, 120), on a second carrier frequency (FRX) in a second frequency band, which has no frequency overlap with the first frequency band. The system also includes a second base station, which has partially overlapping radio coverage area with the first base station, but is geographically separated from the first base station in order to avoid that transmission from one base station disturbs reception from radio terminals on the other base station. The second base station transmits in second downlink frames (128) on the first carrier frequency and receives in second uplink frames (124, 126), which have no time overlap with the second downlink frames (128), on the second carrier frequency. The first and second downlink frames are offset to have no time overlap. A network controller synchronizes transmission from the first and second base stations.
Patent TW-399355-B (TW)
Title: The method and configuration for modulating the thermal expansion status in a longitudinal board
Inventor: SHIAU SHR-WEI
IPC: H05K3/34
Filed: 1998-12-31
Granted: 2000-07-21
Abstract: This is a method and configuration for modulating the thermal expansion status in a longitudinal board. A kind of electric connector with a tin ball is pre-implanted into its circuit board. The electric connector with the metal material with different thermal-expansion co-effcient is installed on the area inside/ outside of the electric connector with its base without any receiving terminal holes. The thermal-expansion co-efficient of the base will be modulated by the elasticity of metal and also the configuration of the base during heating process. Its size will be closed to the circuit board during the heating process. In addition, by reducing the shearing stress at the recessing area of terminals, it does not only maintain the terminals with a perfect electrical effect but also enhances the stability while transmitting signals.
Patent TW-533232-B (TW)
Title: Lubricant composition for refrigerating machine employing 4HFC-32, HFC-125 or HFC-134a
Inventor: MASUDA NOBORU
IPC: C10M105/06
Filed: 1999-01-19
Granted: 2003-05-21
Abstract: A lubricant composition for a refrigerating machine employing a HFC type refrigerant containing at least one selected from the group consisting of HFC-32, HFC-125, and HFC-134a, which comprises a base oil of an ester formed from a dihydric or higher polyol as an alcohol and a monobasic aliphatic acid, alone or as a mixture thereof; and additives of, based on the total amount, 1) not less than 0.01 vol% and less than 1.0 vol% of a phosphate, 2) from 0.01 to 1.0 vol% of at least one of at least one of an alkylphosphorothionate and an arylphosphorothionate and 3) from 0.01 to 1.0 vol% of an epoxy compound.
Patent TW-526081-B (TW)
Title: A method for extraction aglucone isoflavones from soybean products containing aglucone isoflavones
Inventor: JU YAN-HUA
IPC: B01D11/02
Filed: 1999-01-27
Granted: 2003-04-01
Abstract: The invention provides a method for extraction aglucone isoflavones from soybean products containing alucone isoflavones. The method comprises adding alcohol solution to soybean products and filtrating to obtain the crude extract containing aglucone isoflavones. The crude extract is then concentrated to reduce the volume to obtain water-alcohol soluble concentrate. The hydrocarbon compound, such as hexane, is introduced to the concentrate so that the concentrate is divided into hydrocarbon soluble fraction and water-alcohol soluble fraction. Finally, water is added to the water-alcohol soluble fraction to accelerate precipitation of aglucone isoflavones. By comparison with a method of deoiling and then extracting, our invention undergoing extracting and then deoiling is not only to increase the recovery of aglucone isoflavones but also to reach the higher efficiency of deoiling with less hexane applied.
Patent TW-507083-B (TW)
Title: Test fixture for matched impedance testing
Inventor: SWART MARK A
IPC: G01R31/28
Filed: 1999-04-27
Granted: 2002-10-21
Abstract: A test fixture for matched impedance testing of a printed circuit board having a top plate for supporting the printed circuit board having matched impedance circuit traces extending from test site locations on the printed circuit board requiring matched impedance testing. Spring probes extend through holes in the top plate for transmission of test signals from the test sites on the printed circuit board to the matched impedance circuit traces. A TDR meter is wired to the top plate by coaxial connectors attached to the circuit traces to read the test signals.
Patent TW-464875-B (TW)
Title: Method of reading out and/or sensing the contents of a target memory location and serial memory device for carrying out the method
Inventor: NG PHILIP S
IPC: G11C11/401
Filed: 1999-05-11
Granted: 2001-11-21
Abstract: A serial memory device includes a Y decoder and sensing circuitry which provide a predictive mode of operation, wherein data sensing of a target memory location begins before its address is fully known by sensing the data lines of a number of possible memory locations including the target location. The method and apparatus includes sensing first data bits of possible memory locations when some but not all of the address bits are clocked in. As additional address bits are clocked in, additional data bits are sensed. By the time target address has been fully received, sensing of its first data bits will have completed so that serial outputting of the target memory can begin on the next clock. This sense-ahead feature permits an increase in the internal clock frequency without affecting external timing constraints imposed by the various serial memory device interfaces.
Patent TW-I237644-B (TW)
Title: Impact vinylaromatic polymer by polymerization of a vinylaromatic monomer in the presence of a stable free radical and of a polymerization initiator
Inventor: BOUTILLIER JEAN-MARC
IPC: C08L51/04
Filed: 1999-05-25
Granted: 2005-08-11
Abstract: The invention relates to a process for the preparation of a composition comprising a vinylaromatic polymer matrix surrounding rubber nodules. The process according to the invention involves a step of polymerizing at least one vinylaromatic monomer in the presence of rubber, of a polymerization initiator and of a stable free radical, the said step being such that [FSFR x (SFR)]/[FINIT x (INIT)] goes from 0.05 to 1, FSFR and FINIT representing the functionality of the stable free radical and of the initiator, respectively, and (SFR) and (INIT) representing the molar amounts of stable free radical and of initiator, respectively. The final composition is particularly impact-resistant and/or glossy.
Patent TW-442771-B (TW)
Title: Signal processing circuit for string instruments
Inventor: KROZACK EDWIN
IPC: G10H3/18
Filed: 1999-07-08
Granted: 2001-06-23
Abstract: A signal processing circuit, for each string of a musical instrument which string is individually tuned to a frequency, includes a transducer adjacent to the string and an equalizer connected to an output circuit. To emulate an acoustic instrument, the equalizer is set to emphasize a signal present in a frequency range of the tuned frequency of the string and/or its harmonics. It also de-emphasizes at least low end frequencies below the operating range of the string. A mid-range frequency device is provided in the equalizer to produce characteristic mid-range response for a specific acoustic instrument. If the transducer produces an inherent resonance at a characteristic frequency, the equalizer will also de-emphasize the inherent resonance produced by the transducer at the characteristic frequency of the transducer.
Patent TW-442399-B (TW)
Title: Method for printing character and apparatus therefor, and method for forming pattern and apparatus therefor
Inventor: KURASHINA HIROYASU
IPC: B41J3/407
Filed: 1999-08-27
Granted: 2001-06-23
Abstract: This invention is to designate a predetermined reference size and one or more enlarge sizes corresponding to a plurality of times of the reference size are set as selection branches of print sizes for a print area where a predetermined part or the whole of a character group having at least a character is to be printed. The reference size and one of the enlarge sizes are set as the print sizes. Predetermined different parts of the character group are laid out to one or more divided print areas obtained by dividing the print area of the selected print size into the reference size. A print image corresponding to the laid-out character group is formed and printed.
Patent TW-449569-B (TW)
Title: Magnetically powered conveyor system and method
Inventor: STEWART BRIAN G
IPC: B61B10/02
Filed: 1999-10-12
Granted: 2001-08-11
Abstract: A conveyor system comprises carriers moving along a support track, the carriers conveying loads to a desired destination. The carriers are powered by a motor track having a number of linear induction motors mounted thereon. The motor track has means to connect or couple the motors thereto, the coupling means arranged generally continuously along the motor track. With this arrangement, the motors can be placed along the motor track in any desired fashion depending, particularly on the power requirements needed for that portion of track, e.g., more motors for uphill sections of track. Motors can also be easily removed and positioned at other track locations. A controller is provided which controls the motors and the overall conveying operation. As an-alternative to linear induction motors, linear synchronous motors can be utilized to propel the carriers along a conveyance path.
Patent TW-442706-B (TW)
Title: New lactone-containing compound, high polymeric compound, resist material and pattern formation
Inventor: HASEGAWA KOJI
IPC: G03F7/039
Filed: 1999-09-23
Granted: 2001-06-23
Abstract: This lactone-containing compound is a compound of formula I, in which R1 is H, methyl, CH2COOR5 (R5 is a 1-15C straight, branched, or ring alkyl); R2 is H, methyl or COOR5, R3 is a 1-8C straight, branched, or ring alkyl; R4 is H or COOR5; X is CH2, CH2CH2, O or S. The compound serves as a monomer for obtaining a high polymer compound used as a base resin of a resist material, sensitive to a high energy ray, excellent in sensitivity, resolution and etching resistance and useful for a fine processing with an electron beam or a far ultraviolet ray. Especially, it has a low absorption to the exposure wavelength of the ArF laser, KrF laser and thus is easy to form fine patterns vertical to the substrate.
Patent TW-482734-B (TW)
Title: Device for the preload adjusting of a shock absorber spring
Inventor: VIGNOLI ADRIANO
IPC: B62K/
Filed: 1999-09-28
Granted: 2002-04-11
Abstract: A device (20) for the preload adjusting of a spring (13) of a shock absorber (11) comprising an annular body (24) extended in at least one portion ending with a cam-shaped profile (26). The body (24) exhibits radial grooves (30) forming a toothed outline capable of being engaged by a wrench (32) to manoeuvre the device (20), where the cam-shaped profile (26) is capable of coupling with the projections (18) of the shock absorber (11) so as to lock it in position. The device (20) comprises two essentially annular collars (40, 42), provided next to the two extremities of the toothed section and capable of holding the wrench (32) for the preload adjusting of the spring (13) of the shock absorber (11) in a working position.
Patent TW-473612-B (TW)
Title: Process and device for measuring the amount of impurities in a gas sample to be analysed
Inventor: BARTOLOMEY MELANIE
IPC: G01N21/31
Filed: 1999-10-01
Granted: 2002-01-21
Abstract: This process for measuring the amount of impurities in a gas sample filling a laser absorption spectroscopy analysis cell (12) consists in calculating the value of a characteristic representative of the absorbance of the gas sample, at a given pressure, and quantifying the impurities on the basis of a predetermined law for the variation of the characteristic as a function of the amount of impurities. The characteristic consists of a quantity which varies linearly at constant pressure as a function of the amount of impurities, the impurities being quantified on the basis of a value of the coefficient of proportionality between the amount of impurities and the characteristic, determined on the basis of a table of variation of the said characteristic as a function of pressure, for a given amount of impurities.
Patent TW-467855-B (TW)
Title: Method and device for harvesting and packaging Tetranychus catching plant
Inventor: SHR JIAN-YING
IPC: B65D85/50
Filed: 1999-10-30
Granted: 2001-12-11
Abstract: The present invention relates to a method and a device for harvesting and packaging Tetranychus catching plant. The method mainly comprises simultaneously using a harvest device to harvest a Tetranychus catching plant, harvesting the Tetranychus catching plant, and loading a filling device with a bait. Furthermore, the Tetranychus used as a bait is treated into infertile in advance. Next, a vacuum suction process is used to synchronously and quantitatively transport the Tetranychus catching plant and the bait to a packaging device. A packaging process is performed in a packaging bag, followed by a sealing process. The method can produce Tetranychus catching plant in a large quantity automatically, as well as effectively feed and transport Tetranychus catching plant.
Patent TW-479439-B (TW)
Title: Fluorescent-lamp excitation circuit with frequency and amplitude control and methods for using same
Inventor: WILLIAMS JAMES M
IPC: H05B41/282
Filed: 1999-11-17
Granted: 2002-03-11
Abstract: A power-supply and control circuit is provided for driving a fluorescent lamp from a low-voltage direct current (DC) power source such as a battery. The circuit includes a converter that converts low-voltage DC to high voltage alternating current (AC). The converter includes a feedback ceramic step-up transformer that amplifies the AC signal to a level sufficient to illuminate the lamp, and also provides a feedback signal that can be used to monitor the resonance frequency of the transformer. The power supply and control circuit also includes a first feedback loop that regulates the lamp current amplitude and a second feedback loop that forces the converter to operate at the transformer's resonant frequency.
Patent TW-449540-B (TW)
Title: Process for producing heat-resistant thermoplastic resin pellets and heat-resistant pellets obtained therefrom
Inventor: KINOSHITA FUTOSHI
IPC: B29B9/06
Filed: 2000-01-18
Granted: 2001-08-11
Abstract: To provide heat-resistant thermoplastic resin pellets having good qualitative properties, for example, not suffering from coloration, heat deterioration, or cracking. The production process for the heat-resistant thermoplastic resin pellets, according to the present invention, comprises the steps of: extruding a melted heat-resistant thermoplastic resin 20 from fine openings 14 as formed in an extrusion die 12; cutting a melted maleimide copolymer 22 which has just been extruded from the fine openings 14; and cooling the resultant cut melted maleimide copolymer 24 to obtain solid maleimide copolymer pellets 24. The heat-resistant thermoplastic resin 20 can have a glass transition temperature of 150 to 300 DEG C. In addition, the heat-resistant thermoplastic resin 20 can be a resin which comprises a maleimide copolymer.