baber/WOPTO huggingface dataset:
Patent TW-420623-B (TW)
Title: Dispersants and dispersant viscosity index improvers from selectivity hydrogenated polymers
Inventor: BRANDES ELLEN BERNICE
IPC: C09K23/52
Filed: 1996-06-29
Granted: 2001-02-01
Abstract: The invention provides dispersants and dispersant viscosity index improvers which include polymers of conjugated dienes which have been hydrogenated and functionalized. The dispersant substances include compositions including a copolymer of a ring substituted styrene and a conjugated diene. The polymers are selectively hydrogenated to produce polymers which have highly controlled residual amounts of aromatic unsaturation, permitting highly selective functionalization. Also provided are lubricant fluids, such as mineral and synthetic oils, which have been modified in their dispersancy and/or viscometric properties by means of the dispersant substances of the invention. Also provided are methods of modifying the dispersancy and/or viscometric properties of lubricating fluids such as mineral and synthetic lubricating oils. The dispersant substances may also include a carrier fluid to provide dispersant concentrates.
Patent TW-384563-B (TW)
Title: Motor unit
Inventor: NARIMOTO EIKI
IPC: H02K5/10
Filed: 1996-10-03
Granted: 2000-03-11
Abstract: The present invention discloses a motor unit capable of securing a motor (electric motor) and its controller onto the body using a lightweight and low-cost casing. For the purpose, as shown in Fig. 3, the motor unit M given in this invention has, metal-made laminar plate-like base (substrate) 50 for securing the fixture 13 and one side of the substrate base 50 comes with a motor unit 30 and the other side of the substrate base 50, a controller 40 to drive and control the motor unit 30.
Patent TW-318915-B (TW)
Title: digital signal processing integrated circuit architecture
Inventor: SIMON J GLASS
IPC: G06F17/10
Filed: 1996-10-08
Granted: 1997-11-01
Abstract: A digital signal processing system is described in which a microprocessor unit 2 operating under control of microprocessor program instruction words controls data transfer to and from a data storage device 8 and the supply and fetching of data to and from a digital signal processing unit 4.
Patent TW-320620-B (TW)
Title: Dilated and shrinked pivot device
Inventor: HASHIKAWA YOSHIHITO
IPC: B65H18/04
Filed: 1997-01-31
Granted: 1997-11-21
Abstract: A kind of dilated and shrinked pivot device compromises an gateway; a symmetric angled trenches; string elastomers mounted on the trenches and form flexible logs. There's a routeway guiding the fluid to drive the lugs between different angles and let the elastic characteristic of the material to form the final shape according the slant angles and clearance.
Patent TW-332937-B (TW)
Title: The electric connector with substrate stoper and producing method
Inventor: YAMAUE TSUBASA
IPC: H01R13/639
Filed: 1997-04-25
Granted: 1998-06-01
Abstract: The substrate is supported and fixed by a L-shape stop in a electric connector. To the prependicular extended part of upper stoper and free part at substrate edge are at the same plane. The inner groove of stbstrate edge installs a sticking out plane for this plane.
Patent TW-340136-B (TW)
Title: Device consisting of a melt gasifier and a reduction shaft and method for charging a melt gasifier
Inventor: BOGDAN VULETIC
IPC: F27D3/10
Filed: 1997-05-20
Granted: 1998-09-11
Abstract: A sort of device consisting of a melt gasifier (2) and a reduction shaft (1), dispoed the reduction shaft (1) above the melt gasifier (2) for reduction of iron ore in sponge iron in which the sponge iron is introduced by horizontal delivery devices (7) in the lower part of the reduction shaft and a pipe connection (11) into the head of the melt gasifier (2) and melted there with the aid of a gasification agent, likewise introduced into the head of the melt gasifier (2), as well as of an oxygeous gas and reduced to liquid pig iron; featuring the delivery devices (7) with materials delivered into the dust collection vessel (5) located in the lower part of the reduction shaft (1), for connection of the pipe connection (11) of the melt gasifier onto it and the dust collection vessel (5) and a delivery device (18) in connection for the delivery of concealed gas with a turbo pressure (with respect to the gaseous pressure in the head of the melt gasifier (2)).
Patent TW-437163-B (TW)
Title: Mixer circuit
Inventor: MORITA KUNIAKI
IPC: G10H1/08
Filed: 1997-09-25
Granted: 2001-05-28
Abstract: A mixing circuit that mixes a plurality of input signals are provided. A plurality of input terminals receive the input signals, respectively. A plurality of first resistors each providing input resistance each have one end thereof connected to a corresponding one of the input terminals, and another end thereof connected to corresponding ends of the other first resistors. A first amplifier has a positive input terminal to which the another end of each of the first resistors is commonly connected. A second resistor has one end connected to the output terminal of the first amplifier, and another end connected to the negative input terminal of the first amplifier. A second amplifier has a negative input terminal to which the another end of the second resistor is connected, with a positive input terminal thereof grounded. A plurality of third resistors are connected in series between the negative input terminal of the second amplifier and the positive input terminal of the first amplifier. The third resistors have nodes located between adjacent ones thereof, and a plurality of switches are connected between the respective nodes of the third resistors and the output terminal of the second amplifier. The input signals are mixed by the mixer circuit, and an output signal of the mixer circuit is generated from the output terminal of the first amplifier.
Patent TW-353187-B (TW)
Title: Aluminum electrode foil for electrolytic capacitor and electrolytic capacitor using the foil
Inventor: HIDENORI UCHI
IPC: H01G9/04
Filed: 1997-11-04
Granted: 1999-02-21
Abstract: An aluminum electrode foil for an electrolytic capacitor characterized in that a sponge-like etching layer is formed on at least one of surfaces of the foil, the sponge-like etching layer is reduced in a direction of the thickness, and aluminum density of the sponge-like etching layer after reduction "d2" is set from 0.8 to 2.2 g/cm<3>.
Patent TW-376571-B (TW)
Title: Method of fabricating CMOS device
Inventor: HAN JIN-SU
IPC: H01L21/8238
Filed: 1997-11-28
Granted: 1999-12-11
Abstract: The present invention is to provide a method of fabricating a CMOS devices having an improved latch-up characteristic. The method of fabricating the CMOS devices according to the present invention is as follows. First, a semiconductor substrate in which NMOS and PMOS transistor regions are defined by an isolating layer, is provided. A first mask pattern is then formed on the substrate such that the PMOS transistor region is exposed. A first impurity ions for a N-well are ion-implanted into the exposed PMOS transistor region with a first energy. Next, second impurity ions for a p-well are ion-implanted into the substrate with a second energy that is higher than the first energy, wherein the second energy is enough to make the second impurity ions pass through the first mask pattern. Afterward, the first mask pattern is removed and a second mask pattern is formed on the substrate such that the NMOS transistor region is exposed. Third impurity for reducing the resistance of the P-well are then ion-implanted into the exposed NMOS transistor region with a third energy that is lower than the first energy such that they place under the second impurity ions. Thereafter, the second mask pattern is removed and the substrate in which the third impurity ions are implanted is then heat-treated.
Patent TW-358904-B (TW)
Title: Device for embedding portable PC fan
Inventor: OHO DUK-SOON
IPC: G06F1/00
Filed: 1998-01-06
Granted: 1999-05-21
Abstract: A device for embedding portable PC fan, including: a support, having a longitudinal element and a turntable, being the longitudinal element for installation and in contact with the outer edge of the fan, making the fan be held inside; and a computer frame, having a chassis, which has the bottom to hold the fan and the fixed slot for the turntable as well as a protrusion object; where, by means of a screw, the turntable of the support being fixed on the protrusion object, making the fan be secured on the chassis.
Patent TW-421842-B (TW)
Title: Operating method capable of decreasing the burn-in time
Inventor: SHIU JAU-SHUEN
IPC: G11C29/46
Filed: 1998-01-15
Granted: 2001-02-11
Abstract: There is provided an operating method capable of decreasing the burn-in time, wherein the null pin of the address decoder is used as a specific burn-in terminal, and the number of word-line address to be detected for one time is determined by controlling the number of the free-selecting terminals. It is able to achieve the object of decreasing the burn-in time without modifying the existing manufacturing machines and apparatuses. Therefore, the tremendous testing time for testing the memory cells in conventional skill is improved, but also the manufacturing cost is also reduced.
Patent TW-368732-B (TW)
Title: Manufacturing method for integrated circuit dual damascene
Inventor: DAI CHANG-MING
IPC: H01L21/768
Filed: 1998-03-13
Granted: 1999-09-01
Abstract: The invention relates to a manufacturing method for dual damascene which can reduce the photolithography process steps and increase the precision. The method includes: providing a substrate with dielectric insulation layer which comprises a first dielectric, a second dielectric and a dielectric intermediate layer; depositing two photoresistant layers with water-soluble anti-reflective layer in the middle on the dielectric insulation layer; employing single photolithography process and dry etching to accomplish dual damascene structure. The process includes: defining the connection pattern of the second photoresistant; then, defining the contact pattern of the first photoresistant layer; employing twice dry etching process to transfer the connection pattern onto the first dielectric and transfer the contact pattern onto the second dielectric at the same time; removing photoresistant and filling out the connection pattern and contact pattern with metal and accomplish the dual damascene structure.
Patent TW-494106-B (TW)
Title: An initiator used for the polymerization of acid or neutral water-soluble vinyl polymers
Inventor: TAKEUCHI HIDEO
IPC: C07C245/04
Filed: 1995-04-13
Granted: 2002-07-11
Abstract: This invention relates to an inorganic acid salt or organic acid salt of 2,2'-azobis(2-methylpropionamidoxime) obtained by reacting 2,2'-azobil(2-methylpropionamidoxime) with an acid having a pKa of 4.25 or less at 25 DEG C. An initiator used for the polymerization of acid or neutral water-soluble vinyl polymers comprising an inorganic acid salt or organic acid salt of 2,2'-azobis(2-methylpropionamidoxime) obtained by reacting 2,2'-azobis (2-methylpropionamidoxime) with an acid having a pKa of 4.25 or less at 25 DEG C, wherein the inorganic acid is hydrochloric acid or the organic acid is succinic acid, citric acid, oxalic acid, tartaric acid, malic acid, p-toluenesulfonic acid, methanesulfonic acid or glycolic acid.
Patent TW-387922-B (TW)
Title: Formulation for anti-corrosion coating materials
Inventor: GLAUSCH RALF
IPC: C09D201/00
Filed: 1998-05-20
Granted: 2000-04-21
Abstract: Formulation for anti-corrosion coating materials, comprising: (I) 3-30% by mass of a monomeric and/or polymeric, metal-free or metal-containing, chelate-forming compound, (ii) 10-80% by mass of a material which binds hydroxide ions, and (iii) 5-65% by mass of a conductive pigment based on carbon.
Patent TW-398160-B (TW)
Title: Balanced diversity
Inventor: SKOLD JOHAN
IPC: H04B7/08
Filed: 1998-05-27
Granted: 2000-07-11
Abstract: The present invention relates to a method for diversity selection for antenna paths in a radio receiver (R2, R3) comprising a plurality of antennas (A, B, N) and a selection switch (SW; SWI) for selecting one of said antenna, which method comprises the following steps: - generation of average interference powers (AIA, AIB, AIN) of antenna signals received over a period of time to each of the antenna's (A, B, N); - generation of carrier signal strength (CSA, CSB, CSN) of radio signals (RSA, RSB) received to each of the antenna's (A, B, N); - selecting one of the antennas (A, B, N) in dependence of the best carrier signal strength (CSA, CSB, CSN) in relation to average interference signal strength (AIA, AIB, AIN).
Patent TW-373075-B (TW)
Title: Apparatus for inspecting a pack battery
Inventor: TATSUMI HIROYUKI
IPC: G01R31/30
Filed: 1998-06-26
Granted: 1999-11-01
Abstract: In this invention, the control unit has to obtain the communication and control data for charging/discharging of battery from the control unit of the battery pack inspection target in the process of inspection. It also needs to be equipped with an interface unit which can send and receive tele-instruction and data for the inspection. As interface unit receives the tele-instruction from the control unit, it converts the tele-instruction of the control unit to the same protocol data used by the inspection target, and sends data under the same protocol to the control unit for charge/discharge and communication unit of battery pack inspection target, and receives communication data from the control unit of inspection target and sends them to the control unit.
Patent TW-376590-B (TW)
Title: Liquid circulation thermoelectric cooler/heater
Inventor: YAMADA KAZUKIYO
IPC: H01L35/30
Filed: 1998-07-02
Granted: 1999-12-11
Abstract: A circulation system for cooling liquid having a radiator, a pump and a liquid temperature control unit is formed between a liquid outlet and liquid inlet of a liquid circulation thermoelectric cooling unit. The liquid temperature control unit controls temperature of the cooling liquid so as to keep the temperature constant. The control unit is provided with a thermoelectric cooling unit in its interior. And temperature of the cooling liquid is detected at an outlet side of the radiator and when the temperature is not lower than a predetermined value, a control circuit transmits a control signal to the liquid temperature control unit in order to turn on the thermoelectric cooling unit in the interior, and when the temperature is lower than the predetermined value, a signal for tuning off is transmitted.
Patent TW-369659-B (TW)
Title: Energy storing mechanism for switchgear
Inventor: KOBAYASHI MINORU
IPC: H01H33/40
Filed: 1998-07-07
Granted: 1999-09-11
Abstract: This invention provides an energy storing mechanism with simple structure and fewer components that stops the counter revolution of the main shaft of switchgear by contact closure through the rebound of the closing spring. The energy storing mechanism features driving gear 20 secured to the energy storing axle used to drive the revolution of the storing motor 3 to main shaft 1, opposing part embedded in the driving gear 21 of energy storing axle 2, engaging gears 20c, 21c that engage when the revolution of the energy storing motor 3 drives the revolution of driving gear 21, and unidirectional clutch 7 arranged on the support apparatus having support frame 4 for the support of energy storing axle 2 which holds the revolution in a direction counter to that of energy storing axle 2 driven by energy storing motor 3.
Patent TW-409423-B (TW)
Title: High voltage bipolar junctions transistor (BJT) utilizing the embedded layer to pinch the collector
Inventor: TSAI JIUN-LIN
IPC: H01L29/70
Filed: 1998-11-06
Granted: 2000-10-21
Abstract: A kind of bipolar junctions transistor (BJT) which has a higher operation voltage relative to traditional bipolar junctions transistor (BJT); the structure comprises at least: the pinch layer formed on one semiconductor substrate, and said pinch layer is used to pinch the electric field sited on the upper surface of said pinch layer. In addition, the second transduction type semiconductor material layer is formed on said pinch layer and on said semiconductor substrate; and, the first transduction type base region is formed inside said second transduction type semiconductor material layer. Then, the second transduction type emitter is formed inside said first transduction type base region; and the second transduction type collector is formed inside said second transduction type semiconductor material layer.
Patent TW-533062-B (TW)
Title: A filter cigarette with a biodegradable filter
Inventor: HENNING PAUL G
IPC: A24D3/10
Filed: 1998-11-20
Granted: 2003-05-21
Abstract: The invention relates to a filter cigarette with a biodegradable filter with a tobacco strand surrounded by cigarette paper, a filter with ""normal"" retention level manufactures from cellulose fleece manufactured using the ""air-laid"" process, and with a filter ventilation zone running in circumferential direction. It comprises the combination of the following features: the filter has a condensate retention level of 40 to 60%; the cellulose fleece is ""uncrimped"" the strand yield ratio nicotine/condensate of the tobacco strand lies between 200 and 250 mg/ml; the tobacco-strand draw resistance lies between 45 and 65 mm water column pressure gauge, measured closed; the air permeability of the cigarette amounts to 20 to 50 Coresta units; and the degree of filter ventilation amounts to 15 to 50%.
Patent TW-434091-B (TW)
Title: Segmented polishing pad
Inventor: KARLSRUD CHRIS
IPC: B24B37/20
Filed: 1998-11-27
Granted: 2001-05-16
Abstract: A segmented polishing pad for use in the chemical-mechanical polishing of workpieces is presented which preferably comprises a plurality of pie-shaped segments. The plurality of individual pie-shaped segments may also have channels located between them. The segmented polishing pad provides for easier storage, application, removal, and disposal of the polishing pad. The channels located between the individual segments may also improve the planarity of the workpieces being polished by improving the distribution of slurry used in the chemical-mechanical polishing process.
Patent TW-466538-B (TW)
Title: Non volatile semiconductor device and its manufacturing process
Inventor: OYA YUKIHIRO
IPC: H01L21/00
Filed: 1998-12-04
Granted: 2001-12-01
Abstract: There is discloses a nonvolatile semiconductor memory device. The memory device is provided to suppress the generation of mask misalignment between a mask for forming an isolation film and that for forming a floating gate, and comprises: an isolation film 2 formed on a semiconductor substrate of one conductivity type; a floating gate 34 which is formed in an active region isolated by said isolation film so as to be disposed in a gap between adjacent isolation films and have a sharp angle portion on the top; a tunnel oxide film which covers said floating gate 34; a control gate 36 formed on said tunnel oxide film so as to comprise a region which overlaps said floating gate 34; a drain region 37 and a source region 38 of an opposite conductivity type, formed in a surface of the semiconductor substrate 1 adjacent to said floating gate 34 and the control gate 36.
Patent TW-483815-B (TW)
Title: Apparatus for forming molded articles, and method and system for injection molding articles
Inventor: LAUSENHAMMER MANFRED
IPC: B29C45/03
Filed: 1998-12-08
Granted: 2002-04-21
Abstract: At least one mold is provided having a mold cavity and a mold gate communicating with the mold cavity, an injection nozzle for feeding molten plastic material to the injection mold having a nozzle outlet in line with the mold gate, and a thin movable valve arrangement positioned between the mold gate and nozzle outlet having an orifice therein permitting and shutting off flow of molten plastic from the nozzle to the mold.
Patent TW-408457-B (TW)
Title: Manufacture method of bit line
Inventor: HUANG SHIOU-WEN
IPC: H01L21/8242
Filed: 1998-12-14
Granted: 2000-10-11
Abstract: A manufacture method of bit line is disclosed, which first forms a conductor layer on the substrate to cover the dielectric coating formed on the substrate and fills up the contact opening in the dielectric coating. Then, the conductor layer is patterned, and a thermal process is performed to oxidize the surface of the conductor layer and form an oxide layer. Next, the above-mentioned oxide is removed to expose the surface of the conductor layer. Then, a silicide layer is formed on the exposed surface of the conductor layer to complete the fabrication of bit line. It is able to decrease the width of the conductor layer by the formation and removal of the oxide on the surface of the conductor layer, and the formation of the silicide can lower the resistance value of the bit line.
Patent TW-542863-B (TW)
Title: Woven fabric
Inventor: OSTERBERG LARS
IPC: D21F1/10
Filed: 1998-12-14
Granted: 2003-07-21
Abstract: A method for making a textured tissue sheet on a conventional tissue making machine using a conventional cylindrical drum dryer creates a product that is remarkably bulky, soft, and wet resilient. A combination of rush transfer and sheet molding with three-dimensional fabrics is combined with the step of web inversion to ensure that the surface of the which was molded onto a first textured transfer fabric is the surface which is placed against the surface of the cylinder dryer. Web inversion improves machine productivity and enhances physical properties of the web.
Patent TW-393358-B (TW)
Title: High pressure rapid cutting tip nozzle
Inventor: USHIODA BUNNOSUKE
IPC: F23D14/52
Filed: 1998-12-22
Granted: 2000-06-11
Abstract: The present invention relates to a high pressure, rapid cutting tip nozzle which provides a cutting oxygen jet hole 2b in the front end surface, and provides concentrically from the inside, with this cutting oxygen jet hole 2b as the center, a first oxygen jet hole group 7a, a first fuel gas jet hole group 8c, a second fuel gas jet hole group 8a, and an oxygen jet opening 9a, and wherein steel is cut by the high pressure gas flow jetting from the cutting oxygen jet hole 2b, and in particular is characterized in the front end of flow paths 9b and 9c, which branch from the flow path 9 leading to the oxygen jet opening 9a, opening on the side surface of flow paths 8 and 8b, which lead to the first and second fuel gas jet hole group 8c and 8a, at a point within 10 mm from said front end surface. According to the present invention, gas cutting of steel can be carried out with high efficiency and safely.
Patent TW-531531-B (TW)
Title: Bisulfate salt of HIV protease inhibitor and pharmaceutical compositions containing the same
Inventor: SINGH JANAK
IPC: A61P31/18
Filed: 1999-01-15
Granted: 2003-05-11
Abstract: The present invention provides the crystalline bisulfate salt of formula which is found to have unexpectedly high solubility/dissolution rate and oral bioavailability relative to the free base form of this azapeptide HIV protease inhibitor compound.
Patent TW-518222-B (TW)
Title: Pharmaceutical composition comprising a combination of metformin and fibrate, and its use for the preparation of medicines intended to reduce hyperglycaemia
Inventor: BONHOMME YVES
IPC: A61K31/215
Filed: 1999-02-10
Granted: 2003-01-21
Abstract: The present invention relates to a pharmaceutical composition comprising, as active principles, (i) metformin optionally in the form of one of its pharmaceutically acceptable salts, and (ii) a fibrate chosen from fenofibrate and bezafibrate, in combination with one or more pharmaceutically acceptable excipients. These compositions are particularly suitable for the treatment of non-insulin-dependent diabetes.