baber/WOPTO huggingface dataset:
Patent TW-207563-B (TW)
IPC: B28B11/04
Filed: 1988-07-27
Granted: 1993-06-11
Abstract: PCT No. PCT/JP88/00698 Sec. 371 Date Mar. 14, 1989 Sec. 102(e) Date Mar. 14, 1989 PCT Filed Jul. 13, 1988 PCT Pub. No. WO89/00625 PCT Pub. Date Jan. 26, 1989.The fracture-free paving block (1) comprises a cement block substrate (1-1) and a top solid layer (1-2), and is characterized in that the top layer is selected from a cured cement mortar layer and a tile-like layer firmly bonded to the substrate with cement mortar; the top layer is bonded to the block substrate with lateral margins (2) of 1 to 8 mm wide in horizontal distance (15) from the peripheral edges of the substrate: and the vertical distance (16) from the surface of the top layer to the peripheral edge of the substrate is 5 to 50 mm. The method for producing the paving block (1) having a tile-like top layer comprises applying adhesive cement mortar between the back of the top layer (1-2) and the upper surface of the substrate (1-1); placing the top layer on the substrate with the above-mentioned margins (2) of the substrate surface: and applying vibration and/or pressurization between the top layer and the substrate.
Patent TW-303388-B (TW)
Title: Engineered Aspartase and its use in production of l-aspartic acid
Inventor: TSAY SHIN
IPC: C12N9/10
Filed: 1992-08-14
Granted: 1997-04-21
Abstract: The present invention provides a novel aspartase obtained by deleting the carboxy-terminal amino acid residues of native aspartase from genus Escherichia using site-directed mutagenesis and a method for producing L-aspartie acid by applying this novel aspartase or genus Escherichia containing this novel aspartase. The novel aspartase gene can be highly expressed in genus Escherichia. The novel aspartase, designated Aspartase-470, is more effective than the native enzyme in producing L-aspartic acid.
Patent TW-225571-B (TW)
Title: Method of making steel rod cage
Inventor: WANG TIAN-FA
IPC: E04C5/16
Filed: 1992-11-25
Granted: 1994-06-21
Abstract: Method of making steel rod cage contains: placing two sets of major steel rods on a supporting frame; setting positioning device on the opposite end of steel rods to position each steel rod, the positioning device containing platform, oil press, moldplates and positioning head which matches the mold plate; insertingmajor steel rod in the positioning head on the two sides of thepositioning device; soldering auxiliary steel rod on each major steelrod; removing positioning device from the major steel rod via the moldplate and oil press; forming steel rod cage in predetermined arraystate and soldering steel rod cage with the same method, hanging steelrod cage to the channel of continous wall and casing continuous pipeon each connecting end of major steel rod, fixing and clamping themwith oil-press holder to form a complete steel rod cage.
Patent TW-227631-B (TW)
IPC: H01M10/34
Filed: 1992-12-07
Granted: 1994-08-01
Abstract: A sealed lead-acid cell includes a container, a plurality of positive and negative plates alternately interleaved with one another and disposed to opposite ends of the container, primary end cover in sealing engagement with the container which includes electrically conductive means for electrically coupling the lugs of like polarity plates and which is in electrical communication with a terminal post.   <IMAGE>
Patent TW-213884-B (TW)
Title: A door lock and engine lock car secure system
Inventor: YEH DING-GUANG
IPC: B60R25/04
Filed: 1992-12-18
Granted: 1993-10-01
Abstract: A car lock secure system having a center control unit which includes a main unit, a remote center door lock system, and an engine lock secure system, the center control unit connecting with a battery power, an ignition key switch and a remote key for input ends, and connecting with indicator lamps, an LED, a center door lock and a start motor for output ends, the system collating remote secret code of remote key, start order of start switch, and time control to be all correct, sending a secret code to the start motor, after collating to be correct then supplying electric power to start the motor, so as to achieve optimum control to ignite the engine.
Patent TW-378152-B (TW)
Title: An anti-microbial composition of low free formaldehyde containing methylolhydantoins
Inventor: FARINA THOMAS E
IPC: A61K8/35
Filed: 1993-07-22
Granted: 2000-01-01
Abstract: Compositions of dimethyloldimethylhydantoin, monomethyloldimethylhydantoin, and dimethylhydantoin having less than 0.1% by weight of free formaldehyde based upon 100% by weight of total composition; and wherein the weight ratio of dimethyloldimethylhydantoin to monomethyloldimethylhydantoin ranges from about 1:1.25 to about 3.5:1, are provided. These compositions may be prepared (1) by reacting dimethylhydantoin and a formaldehyde-containing source wherein the molar ratio of formaldehyde to dimethylhydantoin ranges from about 1.2:1 to about 1.55:1 or (2) by admixing (a) from about 80 to about 90% by weight of an aqueous solution of methyloldimethylhydantoin having greater than about 0.1% by weight of free formaldehyde with (b) about 20 to about 10% by weight of dimethylhydantoin based upon 100% weight of aqueous dimethyloldimethylhydantoin solution and dimethylhydantoin combined.
Patent TW-222725-B (TW)
Title: Testing sequential logic circuit upon changing into combinatorial logic circuit
Inventor: MANOJ SACHDEV
IPC: G01R31/3185
Filed: 1993-07-28
Granted: 1994-04-21
Abstract: An electronic device,with a plurality of logic stages for functional collaboration, is provided with selection means for selectively operation the plurality of stages to form either a sequential logic circuit or a combinatorial logic circuit. This enables conversion of sequential logic circuitry into combinatorial logic circuitry for the purpose of effective IDDQ-testing.
Patent TW-353260-B (TW)
Title: Composite micro-bump structure and process for producing the same and the bonding application thereof
Inventor: JANG SHR-MING
IPC: H05K1/14
Filed: 1994-07-15
Granted: 1999-02-21
Abstract: A bonding structure comprising: an integrated circuit element having input/output pads; a substrate having input/output pads; a plurality of physical and electrical interconnects located between the input/output pads of the integrated circuit element and the substrate, in which each of the interconnects comprises a micro-bump which is deformable during bonding and consisting of a polymeric body and an electrically conductive metallic film covered thereon.
Patent TW-241345-B (TW)
Title: Key assembling method for keyboard
Inventor: CHEN TZAY-HSUAN
IPC: G06C7/02
Filed: 1994-08-26
Granted: 1995-02-21
Abstract: A key assembling method for keyboard includes the following steps: 1. moving the first set of spare parts platform into the mother/son pressing device, on which there are keys from plastic eject molding machine; 2. lowering the mother pressing device down to the bottom, positioning the key to the key-clamping hole, then the knife on the edge of the key-clamping hole will cut the wasted material outside the key; 3. after rising the mother pressing device, moving out the first set of spare parts platform and blowing the wasted material; 4. placing conductive rubber on the fixed conductive rubber mold seat of the second set of spare parts platform, then moving into the places under the mother/son pressing device; 5. lowering the mother pressing device to make the key on the key-clamping hole interconnect with the conductive rubber; 6. rising the mother pressing device, then the elevating lever of the son pressing device moving down to make the plate press contact with the clamping plate and dropping the combination of key and conductive rubber on the second set of spare parts platform; 7. moving the second set of spare parts platform from the mother/son pressing device and blowing the finished product to the collecting place.
Patent TW-438631-B (TW)
Title: Low cost equipment for cleaning using liquefiable gases
Inventor: STANFORD THOMAS B JR
IPC: D06F43/00
Filed: 1994-09-05
Granted: 2001-06-07
Abstract: Precision cleaning of parts (20) is performed with liquefiable gases (12), such as CO2, without the use of a complex and costly processor system. Rather, simplified and reliable performance for small scale and ""low end"" cleaning applications is accomplished without the use of pumps and condensers. The apparatus (10) for removing undesired material from a chosen substrate comprises: (a) an enclosed cleaning chamber (17) in a walled vessel (10) for containing a liquid (12') derived from the liquefiable gas and the substrate containing the undesired particulates and contaminants, the walled vessel adapted to withstand a maximum pressure of about 1,500 pounds per square inch (105.4 kg/cm<SP>2</SP>) at ambient temperature; (b) means (21) for supporting the substrate in the cleaning chamber; (c) ultrasonic energy-producing transducer means (18) attached to the walled vessel within the cleaning chamber; (d) inlet means (16) attached to the walled vessel for introducing the liquefiable gas into the cleaning chamber under a pressure less than about 900 pounds per square inch (63.3 kg/cm<SP>2</SP>); (e) temperature control means (27) connected to the cleaning chamber for controlling the temperature within the chamber up to about 50 DEG C; (f) reservoir means (14, 44) for providing the liquefiable gas to the inlet means; (g) means for changing the liquefiable gas to the liquid; and (h) outlet means (22) in the chamber for removing the liquid from the cleaning chamber. The liquid may then be further treated to remove particulates and organic contaminants and either recycled to the cleaning chamber or vented to the atmosphere. The process is especially applicable for general degreasing and particulate removal processes, when high precision cleaning is not required.
Patent TW-332812-B (TW)
Title: A preparing process for phenyl-substituted alkenylcarboguanidides carrying perfluoroalkyl groups
Inventor: JAN-ROBERT SCHWARK
IPC: A61K31/155
Filed: 1994-11-07
Granted: 1998-06-01
Abstract: A preparing process for phenyl-substituted alkenylcarboguanidides carrying perfluoroalkyl groups includes the following formula (I) in which the substituents have the meanings stated in the description and their pharmaceutically suitable salts,are described. They are obtained by reacting a compound (II) with guanidine, in which R(1) to R(5) and R(A), R(B), R(C), and R(D) have the stated meaning and L is a leaving group which easily undergoes nucleophilic substitution.
Patent TW-303504-B (TW)
Title: A method and circuit for detecting boron ("B") in a semiconductor device using threshold voltage ("V") fluence test
Inventor: DEEPAK KUMAR NAYAK
IPC: G01R31/26
Filed: 1996-04-05
Granted: 1997-04-21
Abstract: A method and circuit for detecting boron at an interface between a p-type polysilicon gate and silicon dioxide gate dielectric is provided. A Vt fluence test using about -6.67 mA/cm2 is used to detect boron at the interface. A p-channel metal oxide semiconductor ("PMOS") device having a source, drain, substrate, gate and silicon dioxide layer are connected to ground and a current source in order to detect the boron. An about -6.67 mA/cm2 current is applied to the PMOS gate while the source, substrate and drain are grounded. Various changes in threshold voltages are observed over different stress times. The boron concentration at the polysilicon/gate dielectric interface has been detected by the shift in threshold voltage. The concentration of boron at the interface has been found to degrade oxide quality as evidenced by charge-to-breakdown ("QBD") test of the oxide.
Patent TW-350080-B (TW)
Title: Breaker operation handle
Inventor: ASAHI NOBUO
IPC: H01H73/02
Filed: 1996-09-13
Granted: 1999-01-11
Abstract: A breaker operation handle, from manual operation of On/Off of breakers of distributors and others, having the circumsference of the rotary handle disposed on the body cylindrical fencing protruding the body and on 2 spots of said fencing at On/Off of the manual operation, a padlock available on the handle with a locking hole bearing a blind cover.
Patent TW-562858-B (TW)
Title: Actinomycete promoter
Inventor: SERIZAWA NOBUFUSA
IPC: C12R1/465
Filed: 1996-11-28
Granted: 2003-11-21
Abstract: A 1 kbp length of the 5'-noncoding region of the gene encoding cytochrome P-450sca-2 in the actinomycete Streptomyces carbophilus has transcription promoter activity which is substrate inducible. When the 1 kbp region is shortened, transcription activity becomes constitutive and the shortened promoters can be used advantageously in expression systems, especially those expressing P-450sca-2 in the presence of ML-236B to produce pravastatin sodium.
Patent TW-336168-B (TW)
Title: Apparatus and method for delivery of electrical current for interbody spinal arthrodesis
Inventor: GARY K MICHELSON
IPC: H02J5/00
Filed: 1996-12-09
Granted: 1998-07-11
Abstract: Apparatus for delivery of electrical current for interbody spinal arthrodesis for promotion of growth and cure of bones, including: casing disposed between the adjacent vertebrae with the conductive first part; power supply coupled to the casing for transmission of electric load of rated polarity; and delivery apparatus disposed between the power supply and the first part, for delivery of electric charge coming from the power supply to the first part for promotion of growth of the bones.
Patent TW-565749-B (TW)
Title: Chemically amplified positive resist compositions
Inventor: HATAKEYAMA JUN
IPC: H01L21/027
Filed: 1996-12-23
Granted: 2003-12-11
Abstract: A chemically amplified positive resist composition is prepared by blending (A) an organic solvent, (B) a base resin, and (C) a photoacid generator with a mixture of (1) a nitrogenous organic compound having pKa >= 7 and a vapor pressure of less than 2 Torr at 100 DEG C and (2) a nitrogenous organic compound having pKa >= 7 and a vapor pressure of 2-100 Torr at 100 DEG C. The resist composition has high sensitivity to actinic radiation and high resolution, is developable with aqueous base to form a pattern without a T-top profile by PED and footing on the substrate surface, and is suitable for fine processing.
Patent TW-359677-B (TW)
Title: Process for making high-performance polyetherester resins and thermosets
Inventor: CAI GANGFENG
IPC: C08G63/676
Filed: 1997-02-20
Granted: 1999-06-01
Abstract: A process for making high-performance polyetherester resins and thermosets is disclosed. A polyether polyol reacts with a dicarboxylic acid or anhydride in the presence of an insertion catalyst to produce an acid-terminated polyetherester resin. Reaction of this resin reacts with a primary diol or a diepoxy compound gives a chain-extended polyetherester resin that can be cured with a vinyl monomer to produce a high-performance polyetherester thermoset. Properties of the thermosets rival or exceed those of more expensive high-performance iso and vinyl ester resins.
Patent TW-334606-B (TW)
Title: Semiconductor device and method for manufacturing the same
Inventor: OOZAWA KENJI
IPC: H01L21/60
Filed: 1997-03-08
Granted: 1998-06-21
Abstract: An improved semiconductor device and method of manufacturing employs interconnecting films on film circuit as ground lines which extend to the periphery of the film circuit where there is a further connection to a conductive reinforcing plate 25. Advantageously the conductive reinforcing plate reduces electrical noise from interfering with the semiconductor device and prevents the semiconductor device from radiating undesired signals. The interconnecting films also reduce cross-talk between signal lines of the semiconductor device.
Patent TW-330904-B (TW)
Title: The band clamping machine
Inventor: HAMA HIRA
IPC: F16D3/84
Filed: 1997-03-14
Granted: 1998-05-01
Abstract: A band clamping machine for clamping band, it has metallic band loopedly arranged on clamping article. The lever installed on one end of band section for reducing the inner diameter of looped band section and a pair of fixing piece for holding the lever. Its features are: The clamping machine includes: - Diameter-reducing mechanism, has clamping arm for holding the lever, and to bend lever by clamping arm to reduce the diameter of clamping band; - Arm driving mechanism for driving the clamping arm of diameter-reducing mechanism till the front-end of lever is bending to fixing pieces; - Fixing piece bending-fixing mechanism is used for diameter-reducing mechanism to fix the front-end of lever; The arm driving mechanism includes: - The 1st driving mechanism, has a cylinder for moving in up-down direction, can drive the clamping arm from lever position to intermediate of bending position; - The 2nd driving mechanism has a driving cylinder for driving clamping arm to continually bend the lever in 1st driving mechanism till the front-end of lever locating at fixing piece position.
Patent TW-330884-B (TW)
Title: Wire saw and method of slicing a cylindrical workpiece
Inventor: KINOUCHI ETSUO
IPC: B26D1/553
Filed: 1997-03-24
Granted: 1998-05-01
Abstract: A method of slicing a cylindrical workpiece using wire saw is claimed. The feed rate of slurry fed to the workpiece is varied according to the cutting lenth in the workpiece or the angle between the wire and the circumference of the workpiece.
Patent TW-410215-B (TW)
Title: Alumina sintering body and the manufacture method thereof
Inventor: KATO SHIGEKI
IPC: C04B35/111
Filed: 1997-03-27
Granted: 2000-11-01
Abstract: This invention provides a kind of alumina sintering body which sodium and potassium content is low and without the need of using the raw material powder formed by ultra-high purity micro particle and it could be used in semiconductor manufacture apparatus. The total content of the impurities contained in the alumina of this invention: sodium oxide, potassium oxide, silicon dioxide, calcium oxide, ferrious oxide, and titanium dioxide is between 100 ppm to 10000 ppm, and in said total content, the ratio of sodium oxide and potassium oxide is smaller than 4 wt%. Its manufacture method is to add at least acid compound in the raw material powder of the alumina, the metal salt will be produced by the reaction between the metal in the raw material powder and acid compound, then remove the above-mentioned metal salt.
Patent TW-329073-B (TW)
Title: Minicell segmentation
Inventor: LARS-CORAN PETERSEN
IPC: H04L12/433
Filed: 1997-04-08
Granted: 1998-04-01
Abstract: In a telecommunication system that uses asynchronous transfer mode (ATM) with the AEM adaption layer (AALm) protocol as a data transfer infrastructure , a method and apparatus for segmenting and reassembling user data packets . The method and apparatus improve the quality and effectiveness of telecommunication data transfer by avoiding the problems associated with excessively long minicells .
Patent TW-325621-B (TW)
Title: Sigma-delta modulator having instability recovery function
Inventor: GUO JAY-HAUR
IPC: H04L27/26
Filed: 1997-05-22
Granted: 1998-01-21
Abstract: A sigma-delta modulator consists of: (1) One filter cascaded by at least two stages, used to receive input signal and one set of feedback signal of the modulator, and generate one filtering signal; (2) One quantizer with sample frequency Fs, used to quantize the above filtering signal, and generate output signal and one set of quantization signal of the modulator; (3) One instable detector coupled with the above filter, used to detect and generate one control signal to show that the modulator enters stable region or instable region; (4) One selector coupled with the above instable detector, used to receive output signal of each stage in the above cascaded stages and the quantization signal set, and according to the above control signal generates the feedback signal set to adjust effective order of sigma-delta modulator.
Patent TW-381119-B (TW)
Title: Concentrated alkaline isotropic fabric washing liquid detergent composition, and method of washing laundry and method of pre-treating a laundry item using the same
Inventor: DAY MICHAEL J
IPC: C11D3/395
Filed: 1997-06-04
Granted: 2000-02-01
Abstract: A concentrated alkaline isotropic fabric washing liquid detergent composition comprising at least 23% of surfactants and further comprising at least 0.2% hydrogen peroxide bleach, the composition is substantially free from hydrotropes which cause the pH to reduce and impair the effectiveness of the composition. Also a concentrated alkaline isotropic fabric washing liquid detergent composition comprising at least 15% by weight of surfactant further comprises at least 0.2% by weight hydrogen peroxide bleach and an optical brightener and is also substantially free from hydrotropes. The compositions may be used as a main wash bleaching liquid or a pre-treatment liquid and may be activated with a bleach activator.
Patent TW-441174-B (TW)
Title: Piezoelectric vibration device
Inventor: ARIMURA HIROYUKI
IPC: H03H9/19
Filed: 1997-07-22
Granted: 2001-06-16
Abstract: This invention is about the piezoelectric vibration device using a thickness sliding system vibration used in a communication machine, etc., more specifically about a piezoelectric vibration device that can suppress the effect of the spurious vibration of unnecessary vibrations such as an anharmonic overtone mode, and has an excellent guaranteed damping amount characteristic. The device is provided with weight reducing sections (231 and 232) or weight adding sections at parts where an anharmonic overtone mode is relatively strongly excited and which are at least in the vicinity of the outer periphery of an input electrode (21) and an output electrode (22) or a common electrode (23). The total area of the input and output electrodes (21 and 22) is made smaller than the area of the common electrode (23) and the weight reducing or adding sections (231 and 232) are extended to part of the common electrode (23) facing the electrodes (21 and 22). It is preferable to make the thickness of the common electrode (23) formed on one main surface of a quartz plate (1) two to ten times as large as those of the input and output electrodes (21 and 22) formed on the other main surface of the plate (1). The electrodes are made of silver, gold, or a metal composed mainly of gold or silver. Therefore, a piezoelectric vibration device which can suppress the spurious vibration mode generated near the principal vibration and has excellent and wide-band pass band characteristic and an excellent guaranteed damping amount characteristic on the outside of the pass band is obtained.
Patent TW-333467-B (TW)
Title: Continuous discharge device for steam pipeline condensate
Inventor: Keith m moore
IPC: B01D46/10
Filed: 1997-07-31
Granted: 1998-06-11
Abstract: A continuous discharge device for steam pipeline condensate, which is used in a system where a working fluid containing a liquid phase portion flows therethrough and comprises a longitudinal single machine body having an inlet end, an inlet channel, an intermediate channel and an outlet end; in which the channels constitute a through channel from the inlet end of the single machine body to the outlet end of the single machine body; the inlet channel is next to the inlet end of the single machine body and substantially converges inwards from the inlet end of the single machine body to the inlet of the intermediate channel; the intermediate channel comprises: a discharge transition channel next to the outlet of the inlet channel and substantially converging inwards from the inlet end of the single machine body along the downstream to the inlet of the discharge transition channel; and a downstream cylindrical venturitube next to the outlet of the discharge transition channel, in which the diameter and length of the venturitube is smaller than the diameter and length of the discharge transition channel.