baber/WOPTO huggingface dataset:
Patent TW-445483-B (TW)
Title: Color cathode ray tube
Inventor: TOUJOU TSUTOMU
IPC: H01J29/50
Filed: 1995-05-08
Granted: 2001-07-11
Abstract: A color cathode ray tube includes an electron beam generating source, a first accelerating electrode, a focus electrode, and a second accelerating electrode, for focusing an electron beam onto the phosphor screen. The length of the focus electrode is equal to or larger than two times the diameter of the main lens, and the highest voltage is applied on the first accelerating electrode and the second accelerating electrode, and a voltage lower than the highest voltage is applied on the focus electrode, and the length of the first accelerating electrode is within the range from about 0.4 to 2 times the diameter of the electron beam passage aperture formed in the surface of the first accelerating electrode on the side of the electron beam generating source.
Patent TW-507008-B (TW)
Title: Thermostable trehalose-releasing enzyme, and its preparation and uses
Inventor: IKEGAMI SHOJI
IPC: A23L9/20
Filed: 1995-06-13
Granted: 2002-10-21
Abstract: Disclosed are novel thermostable trehalose-releasing enzyme, and its preparations and uses. The enzyme is obtainable from the culture of microorganisms such as Sulfolobus acidocaldarius (ATCC 33909 and ATCC 49426) and Sulfolobus solfataricus (ATCC 35091 and ATCC 35092), and capable of hydrolyzing at a temperature of over 55 DEG C the linkage between a trehalose moiety and the remaining glycosyl moiety in a non-reducing saccharide having a trehalose structure as an end unit and having a degree of glucose polymerization of 3 or higher. Trehaiose and compositions containing the same are extensively useful in food products, cosmetics and pharmaceuticals. A thermostable trehalose-releasing enzyme which specifically hydrolyses the linkage between a trehalose moiety and the remaining glycosyl moiety in a non-reducing saccharide having a trehalose structure as an end unit and a degree of glucose polymerization of at least 3, said enzyme having the following physicochemical properties: (1) action specifically hydrolyzing the linkage between a trehalose moiety and the remaining glycosyl moiety in a non-reducing saccharide having a trehalose structure as an end unit and a degree of glucose polymerization of at least 3; (2) molecular weight about 54,000 to 64,000 daltons on sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE); (3) isoelectric point (pI) about 5.6 to 6.6 on isoelectrophoresis using ampholyte; (4) optimum temperature about 75 DEG C when incubated at pH 6.0 for 30 min; (5) optimum pH about 5.5 to 6.0 when incubated at 60 DEG C for 30 min; (6) thermal stability stable up to a temperature of about 85 DEG C when incubated at pH 7.0 for 60 min; and (7) pH stability Stable at a pH of about 4.0 to 9.5 when incubated at 25 DEG C for 16 hours.
Patent TW-387904-B (TW)
Title: Cycloolefin copolymer composition
Inventor: ABE YOSHIHIRA
IPC: C08F287/00
Filed: 1995-12-22
Granted: 2000-04-21
Abstract: Discolosed is a cycloolefin copolymer composition (c) obtained by copolymerizing an <alpha>-olefin of two or more carbon atoms (a) and a specific cycloolefin (b) in the presence of an aromatic ring-containing vinyl hydrocarbon/conjugated diene copolymer or a product of hydrogenation thereof (A) which  has an intrinsic viscosity (7) of 0.5 to 5.0 dl/g; at least one glass transition temperature (measured by DSC) of lower than 15 DEG C; polymerizable carbon-to-carbon double bonds in an amount of 2 to 150 in terms of iodine value; and a refractive index nD (A) of 1.50 to 1.65. In the composition (C), the component (A) is contained in an amount of 1 to 40% by weight, and a difference <DELTA>nD between the refractive index nD (A) of the component (A) and a refractive index nD (B) of a cycloolefin copolymer component (B) obtained by copolymerizing the <alpha>-olefin (a) and the cycloolefin (b) in the absence of the component  (A) is not more than 0.015. The absence of the component  is excellent in impact resistance, transparency and heat resistance.
Patent TW-369675-B (TW)
Title: Plasma enhanced chemical vapor deposition of titanium nitride using ammonia
Inventor: FOSTER ROBERT F
IPC: H01L21/205
Filed: 1995-12-28
Granted: 1999-09-11
Abstract: A method of forming a titanium nitride film onto a semiconductor substrate including forming a plasma of a reactant gas mixture. The reactant gas mixture includes titanium tetrachloride, ammonia and nitrogen. The ratio of nitrogen to ammonia is established at about 10:1 to about 10,000:1 and the partial pressure of titanium tetrachloride is established to ensure formation of titanium nitride. The plasma is contacted to a substrate heated to a temperature of 400 DEG C to about 500 DEG C. This provides a high purity titanium nitride film with excellent conformality at temperatures which will not interfere with integrated circuits having previously-deposited aluminium members.
Patent TW-346399-B (TW)
Title: Expandable stent for implantation in a body
Inventor: DING NI
IPC: A61F2/00
Filed: 1996-04-02
Granted: 1998-12-01
Abstract: A stent for implantation in a body, which comprises a tubular metallic body having open ends and an apertured sidewall structure; and a coating layer on the surface of the sidewall structure, the coating layer comprising a hydrophobic biostable elastomeric material incorporating an amount of biologically active material dispersed therein for timed delivery therefrom, in which the coating layer continuously matches with the structure in order to maintain a smooth passage of the apertures when the stent is expanded.
Patent TW-377359-B (TW)
Title: Water-soluble cationic copolymers and their use as flocculants and drainage retention aids
Inventor: KUO LAWRENCE LU
IPC: B01D21/01
Filed: 1996-05-08
Granted: 1999-12-21
Abstract: A water-soluble cationic copolymer comprising the reaction product of formula and a cationic quaternary amine having the formula, wherein Y is formula and n is 1 to 5; R1, R2, R3 are independently H or C1 to C3 alkyl, R4, R5 and R6 are independently C1 to C3 alkyl, X is a halide, hydroxyl or C1-C3 alkylsulfate anion. A second water soluble cationic copolymer having the general formula, wherein Z represents or residual groups of -CH2N⊕(R4R5)CH2CH=CH2X-, or mixtures thereof, and n is 1 to 5; R1, R2 and R3 are independently selected from the group consisting of H or C1 to C3 alkyl; R4, R5 and R6 are independently C1 to C3 alkyl, and X is a halide, hydroxyl or alkylsulfate anion; and wherein x, y, and q represent molar percents of monomeric units in the copolymer such that q is 1 to 99 mol %, and the molar ratio of x to y is from 0 to 10. The copolymers of this invention are useful as flocculating agents and as drainage/retention aids in pulp and papermaking operations.
Patent TW-345599-B (TW)
Title: Nonwoven barrier and method making the same
Inventor: BERNARD COHEN
IPC: B32B27/00
Filed: 1996-07-17
Granted: 1998-11-21
Abstract: A process for producing a nonwoven barrier, which comprises: plasma sterilizing a fabric which has been subjected to a DC corona discharge treatment.
Patent TW-356444-B (TW)
Title: A method of powder casting mould and the shape casting mould, and the method of making continuous multi-hole body
Inventor: MATSUMOTO AKIO
IPC: B28B1/14
Filed: 1996-08-31
Granted: 1999-04-21
Abstract: A method of powder casting mould, it is applied by water absorbility, with actually waterproofing water absorbent layer to mould into shape by casting powder, its characteristics are to perform the work from I ~V as follows, (I) water solvent work to control water absorbing layer, (II) the grouting work to cast in the mould, (III) (a) the differential pressure of mud, (b) vacuum attraction in water absorbent layer, (c) with the direct pressure 0.3 Mpa in the grout to select at least one cast-in pressure to thicken grouting pad in the water absorbing work, (IV) work for removing the thicken pad from mould after shape is defined.
Patent TW-320579-B (TW)
IPC: B22C9/28
Filed: 1996-09-07
Granted: 1997-11-21
Abstract: PCT No. PCT/DE96/01544 Sec. 371 Date Jun. 15, 1998 Sec. 102(e) Date Jun. 15, 1998 PCT Filed Aug. 14, 1996 PCT Pub. No. WO97/09137 PCT Pub. Date Mar. 13, 1997In order to fill a casting mould with a molten metal, the latter is caused to flow into through an annular chamber into the shaped cavity of a casting mould, such annular chamber discharging over the entire external periphery of the shaped cavity into the latter. The inflow of molten metal into the annular chamber is interrupted by means of a piston, which, being borne inside the annular chamber, is capable of sliding therein. The molten metal can be caused to flow across a large flow cross-section, which shortens the filling time even with reduced flow velocity.
Patent TW-328676-B (TW)
Title: The microwave plasma based applicator
Inventor: HARALD HERCHEN
IPC: H01L21/3065
Filed: 1996-10-22
Granted: 1998-03-21
Abstract: A piping apparatus for forming plasma inside is claimed. The piping is united with one of gas source flowed through the pipe, then united with electromagnetic radiation source to contact electromagnetic with that gas. This assembly includes the followings. - The 1st end, is used for guiding the gas into the pipe, and has a closed article with many holes for joining pipe with gas source. Those holes are installed inside the closed article for guiding the gas into the position nearing the inner surface of pipe; - The 2nd end is used for exhausting the gas.
Patent TW-306052-B (TW)
Title: Electronic package and method
Inventor: ALEXANDER J ELLIOTT
IPC: H01L23/28
Filed: 1996-10-22
Granted: 1997-05-21
Abstract: A package (10) has outermost surfaces (12, 13, 14, 16) that form a polygon shape. The body (11) of the package (10) has axial symmetry about an axis (21). A lead (22) exits the package along the axis (21).
Patent TW-374875-B (TW)
Title: A method and system for enabling and disabling functions in a peripheral device of a processor system
Inventor: ROBERTS DAVID G
IPC: G06F13/14
Filed: 1996-10-23
Granted: 1999-11-21
Abstract: Method and system aspects properly enable and disable a function in a peripheral device. In a system aspect, the system includes a processing system, and a control mechanism within the peripheral device and coupled to the processing system, the control mechanism controlling enabling and disabling of a function in the peripheral device. The control mechanism further includes a decoder coupled to the processing system, and a counter coupled to the decoder. In a method aspect, the method includes receiving first and second control signals at a control mechanism in the peripheral device from at least one component in the processing system, and maintaining a state of the peripheral device at a predetermined level according to a value of the control mechanism, wherein the first and second control signals alter the value of the control mechanism.
Patent TW-335366-B (TW)
Title: The method to prevent slurry from drying on wafer
Inventor: LAY JIANN-SHING
IPC: B24B57/02
Filed: 1996-12-16
Granted: 1998-07-01
Abstract: It is used for CMP process, which is sprayed by DI water when the polished wafer stay in air. The method can rinse the slurry on wafer and prevent the wafer from contacting to air.
Patent TW-349248-B (TW)
Title: Multiple pocket implant for improved performance and channel length control of MOSFET properties
Inventor: RODDER MARK
IPC: H01L21/335
Filed: 1996-12-20
Granted: 1999-01-01
Abstract: A method of forming a transistor, which comprises the following steps: forming a gate on a substrate; forming a first pocket region on at least one side of the gate, the concentration of a first species on the near surface of the first pocket region being higher than the concentration on the sub surface; forming a second pocket region on at least one side of the gate, the concentration of a second species on the near sub surface of the second pocket region being higher than the concentration on the near surface; and forming a source region and a drain region in the substrate on the opposite side of the gate.
Patent TW-400419-B (TW)
Title: A method and a device for steplessly and automatically changing torsion and speed
Inventor: LIN SHIOU-MAN
IPC: B60K17/00
Filed: 1997-01-25
Granted: 2000-08-01
Abstract: This is a method and device for steplessly and automatically changing torsion and speed, i.e., a torsion device that can change the torsion and speed base upon the load of the output axle. This torsion device comprises active component and passive component. The above mentioned active component has a contact surface with a gradually decreasing arc, and the contact surface defines a region in which both high and low torsion exist. Under the control of a adjusting device consisting of resistance component and limit component to change the contact surface of the active component and passive component, the output torsion and terminal rotational speed of the torsion device will be changed based upon the load applied.
Patent TW-323966-B (TW)
Title: Washing machine
Inventor: UCHINO MASAHIDE
IPC: B08B3/04
Filed: 1997-02-26
Granted: 1998-01-01
Abstract: A washing machine includes a lower tank accommodating materials to be washed and a upper tank located above the lower tank, used to accommodate materials to be washed, a partition formed between the upper and lower tanks from which is used to remove and fill in materials to be washed, a down-side top and bottom moving unit used to get materials to be washed in and out of the lower tank, and a up-side top and bottom moving unit used to get materials to be washed in and out of the upper tank. It can simultaneously place materials to be washed in the upper and lower tanks, and carry out the related washing processes.
Patent TW-436774-B (TW)
Title: Method of manufacturing bottomed hollow cylinder using a press
Inventor: TOKUNOU YASUNORI
IPC: B21D51/10
Filed: 1997-03-03
Granted: 2001-05-28
Abstract: A manufacturing method is provided for forming a hollow cylinder with a bottom which may be employed in rotary head drums of magnetic recording and reproduction systems such as video tape recorders and digital audio tape recorders. The manufacturing method includes pressing a single circular plate to form the hollow cylinder, thrusting an end of a side wall of the hollow cylinder in a direction substantially parallel to the side wall in a press die so as to adjust the thickness of the side wall to be uniform, and machining an outer surface of the side wall of the hollow cylinder so as to have a given surface roughness and a given roundness.
Patent TW-334619-B (TW)
Title: Method of manufac turing semiconductor device
Inventor: SATOU SUMIE
IPC: H01L21/68
Filed: 1997-04-21
Granted: 1998-06-21
Abstract: The manufacturing process is used to mount semiconductor devices into supports, The support structure has openings shaped to receive the components which need to be adhered within the opening. The components are provided inside moulding sections (3) on strips (4). A double sided adhesive strip (1) can be provided on a roll with peelable covers. The adhesive strip contains openings (2) matching the spacing and size of the components. Once the adhesive strip is applied the component can be inverted and inserted into the support structure. By the way, the strong semiconductor module can be obtained.
Patent TW-339399-B (TW)
Title: Cooking apparatus sequentially displaying cooking methods on its display and cooking methods using such cooking apparatus
Inventor: ISHIKAWA KAZUHIKO
IPC: F24C7/08
Filed: 1997-07-02
Granted: 1998-09-01
Abstract: A sort of cooking apparatus including an external memory (7) for storing methods of cooking various dishes, index keys (14a to 14d) to specify one out of a plurality of large groups of cooking methods produced by specifying cooking methods stored in external memory (7) depending on the kind of cooking, a liquid crystal display (9) for displaying items corresponding to the one group of cooking methods specified by the index keys (14a to 14d), select keys (15a to 15e) for selecting one out of items corresponding to the one group of cooking methods displayed on liquid crystal display (9), and a microcomputer (1) for controlling a cooking operation based on the item selected by select keys (15a to 15e).
Patent TW-347359-B (TW)
Title: Method for manufacturing a sealing element and a sealing element manufactured in accordance with the method
Inventor: FEISTEL NORBERT
IPC: B29C45/00
Filed: 1997-07-04
Granted: 1998-12-11
Abstract: A method for manufacturing a sealing element consisting of at least one plastic for a piston compressor, in particular for a dry running piston compressor, in which the sealing element is manufactured by an injection molding process in which the liquid plastic is injected into an injection mold at least at one injection gate.
Patent TW-349267-B (TW)
Title: Method of producing palladium contact protrusions on a semiconductor circuit carrier
Inventor: MEYER HEMRICH DR
IPC: C23C18/16
Filed: 1997-07-11
Granted: 1999-01-01
Abstract: A method of producing a palladium contact protrusion having a uniform thickness and attached on the aluminum structure of a semiconductor circuit carrier by using a current-free metallization method, in which, the surface of the conductive wire structure, (a) needs to be cleaned in advance; (b) then is treated with a catalyst containing an acidic palladium ion; (c) produces a contact protrusion point on the conductive wire to be processed by using a current-free palladium plating tank containing formic acid or formic acid derivative as the reducing agent and including palladium ions therein and a palladium ion composite agent containing nitrogen and having a pH of 4 to 7.
Patent TW-438716-B (TW)
Title: Process to produce high pressure nitrogen using a high pressure column and one or more lower pressure columns
Inventor: FIDKOWSKI ZBIGNIEW TADEUSZ
IPC: F25J3/04
Filed: 1997-09-25
Granted: 2001-06-07
Abstract: A process is set forth for the cryogenic distillation of an air feed to produce high pressure nitrogen of various purity, varying from moderately high purity (99.9% nitrogen) to ultra-high purity (less than 1 part per billion of oxygen). The process is particularly suited for cases where the high pressure nitrogen is needed directly from the distillation column system to avoid contamination concerns associated with compressing nitrogen that is produced at lower pressures. The process uses a high pressure column, which operates at a pressure to directly produce the nitrogen at the desired high pressure, and one or more lower pressure columns which produces a portion of the nitrogen product at a lower pressure. At least a portion of the lower pressure nitrogen is compressed and fed to the high pressure column at a location which is below the removal location of the high pressure nitrogen.
Patent TW-423087-B (TW)
Title: Stacked bottom lead package in semiconductor devices and fabricationg method thereof
Inventor: CHA GI-BON
IPC: H01L21/60
Filed: 1997-11-24
Granted: 2001-02-21
Abstract: The present invention relates to a stacked bottom lead package in semiconductor devices and a method thereof. More specifically, comprising leads that are bent along with the circumference of the body which has been premolded wherein a chip is included inside the premolded body, the package and the method thereof according to the present invention enable a dual process and keep the solder fatigue of the lead from the heat carried via the extended lead and emitted out of the chip and decrease area required for stacking semiconductor packages. The present invention comprises a chip having a plurality of input/output pads, a body sealing up the chip, a plurality of leads having one end of each lead connected to a plurality of the connecting joints of the chip, having the other end of each lead protrude out of a front face of the body and extend to a back face of the body, at least  lying closely on a front face and a lateral face of body and a material fixing a plurality of the leads to the chip. And a method to provide the present invention comprises fixing one end of each lead to a semiconductor chip, connecting a plurality of pads of the chip respectively to the one end of said each lead with a plurality of wires, forming a body embracing the chip and the one end of the each lead by means of molding with resin wherein a portion of the each lead is disclosed toward same direction of front faces of a plurality of the pads of the chip having the same direction of a front face of the body, and bending the other end of the each lead extending to a back face of the body. And also stacked semiconductor packages comprises a first unit package including a chip having a plurality of leads, a body sealing up the chip, a plurality of leads having one end of each the lead connected to a plurality of the connecting joints of the chip, having the other end of each lead protrude out of a front face of the body and extend to a back face of the body, at least lying closely on a front face and a lateral face of the body, and a material fixing a plurality of the leads to the chip, and a second unit package having a plurality of leads connected electrically to a plurality of the leads of the first unit package, stacked on the first unit package.
Patent TW-355864-B (TW)
Title: An electronic circuit for converting electrical energy
Inventor: TACHON OLIVIER
IPC: H02J3/00
Filed: 1997-11-29
Granted: 1999-04-11
Abstract: A multilevel converter including, in particular, a voltage source (VE), a current source (SC), and a capacitor (C1, C2, ... Cn) for each of its cells, and control means comprising means for evaluating any current difference between and observed current through said current source and a current requested by said current source, and ON-time control means (GRCn+1) for taking into account said current difference, if any, and altering accordingly said duration of the first conduction state of all of the cells in the converter in a direction suitable for reducing said current difference.
Patent TW-396222-B (TW)
Title: Yarn false twisting device
Inventor: KINO YOSHIHIRO
IPC: D02G1/02
Filed: 1998-02-10
Granted: 2000-07-01
Abstract: A yarn false twisting device in which two motors (30, 40) are installed separately for each of the drive shafts (30a, 40a) of each false twist application element (10, 20), and each motor is controlled by a control unit C in accordance with changes in the yarn tension. The installation of separate motors for each drive shaft of each false twist application element has enabled the elimination of complex power transmission mechanisms such as an endless belt or idler, making the yarn false twisting device more compact. Furthermore, each motor is controlled so as to rotate in mutually synchronic fashion according to changes in the yarn tension, improving the overall quality of false twisted yarn.
Patent TW-436873-B (TW)
Title: Semiconductor device and manufacture method thereof
Inventor: KIKUTA KUNIKO
IPC: H01L23/52
Filed: 1998-04-17
Granted: 2001-05-28
Abstract: The present invention provides a base layer structure formed in a hole having an upper portion which has a larger diameter than other portions thereof. The hole is formed in an insulation layer in a semiconductor device. The base layer structure comprises a base layer which extends on at least a part of the upper portion of the hole and over at least a part of the insulation layer in the vicinity of a top of the hole, wherein the base layer extending on the upper portion has an effective thickness in an vertical direction, which is thicker than a thickness of the base layer over the insulation film and also thicker than a critical thickness which allows that at least a part of the base layer on the upper portion of the hole to be remained after an anisotropic etching process, whilst the base layer having extended over the insulation layer is etched by the anisotropic etching process.