baber/WOPTO huggingface dataset:
Patent RO-81550-B (RO)
Inventor: BOCK ALFRED
IPC: B66C17/00
Filed: 1981-10-16
Abstract: Constructie de sustinere a cailor de rulare de la podurile rulante destinate, în special, pentru deservirea centralelor nucleare de forta, la care în plus de sarcina normala trebuie sa fie preluate si eventualele sarcinii suplimentare accidentale sub forma de socuri ce ar putea fi provocate spre exemplu de cutremure sau alte cauze speciale, caracterizata prin aceea ca în scopul maririi sigurantei de functionarea pisicilor de la podurile rulante respective, si a realizarii unor economii importante de materiale de constructii, pe grinzile pe care sunt montate rotile podului, este montata o grinda principala printr-un ax superior, care este rezemat fara îmbinare de grinda sus-mentionata, pe care sunt montate rotile, si de grinda principala în ambele parti existînd niste lagare oscilante ale unor tiranti, un ax inferior este îmbinat în mod rigid cu grinda principala si este montat de asemenea în ambele parti ale sale, în lagarele oscilante al tiranatilor sus-mentionati. Axul superior si axul inferior sunt executate în genul unui arc, axul superior sprijinindu-se la ambele capete ale sale, în exteriorul grinzilor pe care sunt montate rotile prin intermediul unor lagare.....
Patent TW-220004-B (TW)
Title: A method of producing semiconductor integrated circuit elements and its plant
Inventor: TZENG SHIAW-PYNG
IPC: E04H5/02
Filed: 1993-05-28
Granted: 1994-02-01
Abstract: A plant to produce semiconductor integrated circuit elements, the plant initially is suitable to produce small quantity and can be economically increase its production capacity and has least interference during production; the plant comprises of (I) a production facility floor layer and (2) a basement floor layer under the production facility floor layer; in which: the production floor layer has a closed process aisle which comprises of a ceiling, a group of segregated tunnel; each tunnel comprises walls, a ceiling, and openings to the aisle; these tunnels can contain production facilities and production facilities through the tunnel walls; a mean inside the aisle and tunnel to provide clean air environment, the mean to provide clean air comprises of a high pressure system on the ceiling, openings on the ceiling, and a mean to force air enter the closed space through the openings; a service area outside the aisle and the tunnel of the production floor layer; an air lock on the aisle; the initial area of the tunnel is segregated from the rest of the areas for the initial production stage, the rest of areas will be shared with the initial area during the final production stage; production facilities can enter or be installed on the initial area of the tunnel; there are air filters on the openings of the ceiling above the initial area of the tunnel; there are impervious plates on the openings of the ceiling above the rest of areas of the tunnel; there are fluid supply lines under the tunnel to service all production facilities during initial stage and added facilities during the final stage in the tunnel; and water line connectors and gas valves to connect the supply lines to the production facilities in the initial area.
Patent TW-243431-B (TW)
Title: Pouch having easy opening and reclosing characteristics and method and apparatus for production thereof
Inventor: TERRENCE WILLIAM HERBER
IPC: B65B9/093
Filed: 1994-01-17
Granted: 1995-03-21
Abstract: A pouch for containing a food product such as shredded cheese, and a novel method and apparatus for forming, filling and sealing the pouch. The method involves providing one or more webs of material to define a pair of walls for the pouch, orienting the web material so that the walls are substantially vertical, with the web having a horizontal longitudinal axis; providing interengageable strips of reclosable fastener material along the web adjacent the lower edges of the walls; forming vertical side seals; filling the pouches through their open bottoms while in inverted orientation; and sealing the bottoms of the pouches. Each of the strips of reclosable fastener material has one or more fastener members thereon. A peelable seal is provided between the product contained in the interior of the pouch and the reclosable fastener members. The peelable seal is preferably formed on the fastener strip material. The peelable seal is sealed prior to filling of the pouches so that product cannot contact the fastener members, and the fastener members are outside of the hermetic seal area. The pouch is preferably provided with a hole above the fastener members to receive a display hanger, and has a line of perforation above the fastener members and above the hole to facilitate removal of the upper portion of the pouch.
Patent TW-257903-B (TW)
Title: Frequency-locked stepping position servo system
Inventor: SHIEH GUAN-CHYUN
IPC: H02P8/00
Filed: 1994-02-02
Granted: 1995-09-21
Abstract: A frequency-locked stepping position servo system is applicable to motor which can be controlled by a microprocessor-based slope-varied frequency-controlled oscillator in which the microprocessor-based slope-varied frequency-controlled oscillator includes microprocessor-based slope-varied frequency pump controller and voltage-controlled oscillator. The microprocessor-based slope-varied frequency pump controller includes: (1) microprocessor including one frequency pump identifier and two time base; (2) pre-sampler conducting signal sampling according to predetermined sampling period of one time base of the microprocessor; (3) multi-samplers conducting signal sampling according to predetermined sampling period of the other time base of the microprocessor; (4) level pump scaler connected to frequency pump identifier of the microprocessor to accept its identified signal; (5) digital integrator accepting signal from the frequency pump identifier and processed by the level pump scaler, and conducting digital integration to two sampled signals.
Patent TW-327133-B (TW)
Title: Superplastic forming method for golf club head
Inventor: JENG RONG-HER
IPC: A63B53/04
Filed: 1994-05-05
Granted: 1998-02-21
Abstract: A kind of superplastic forming method for golf club head which contains three titanium sheets manufactured from diffusion bonding and inflation molding process and a hollow head with grid and vesicated structured reinforced striking face. The manufacturing method of the golf club head includes six steps. 1. Cutoff forming of the titanium sheets material which use three sheets of Ti-6Al-4V, two of them are as the top and bottom face plate milled as the shape of head projected profile; the other one is milled as the shape of striking face of club head and machined shallow cavities for reinforcement onto one surface. 2. Applying stop-off on the titanium sheets to the areas where diffusion bonding is not desired and sealing the three sheets by welding along their peripheries together with two gas supply tubes. The first tube is located at the top of the bottom face plate near the lower edge of reinforced plate. The second one is located at the inlet of the argon channel of reinforced plate. These two gas supply tubes can be telescoped in an outer tube and this assembly will become part of the club head product after inflation process. 3. Placing the assembly into the lower die and clamping the die by hydraulic machine and attaching the argon gas supply channels with the gas supply tubes of the titanium sheets and the die 4. Heating the die and vacuumizing the air within the die from the extraction exit; when the die reaches the temperature of diffusion bonding, open the argon pressure valve and send the high pressured argon into the die from the inlet of protection gas and vacuum extraction exit 5. Proceeding the diffusion bonding of the stop-off applied area of the peripheries of the assembly 6. Deflating the high pressured argon gas in the die and send the argon gas from the two gas supply tubes on the titanium sheets to proceed the two-staged superplastic inflation forming of the head. The first stage is to blow the high pressured argon gas from the first gas supply tube between the top and bottom titanium sheets to inflate forming; the second stage is to blow the argon from the second gas supply tube to recover the sunken part of the striking face of the head to flat or vesicated structure for reinforcement of the striking face of the hollow head.
Patent TW-232652-B (TW)
Title: Brush assembly for a vacuum cleaner having a sound-absorbing system
Inventor: SANG BO KANG
IPC: A47L9/04
Filed: 1994-05-27
Granted: 1994-10-21
Abstract: A brush assembly for a vacuum cleaner comprises a brush sectionincluding a suction opening and a suction space; a neck including a large-diameter section, the front part of which is inserted in the brush section, a cylindrical small-diameter section connected and incorporated to the large-diameter section through a shoulder, and a sound-absorbing material included in the large-diameter section and having a predetermined thickness, so that a cylindrical path is formed therein, which is interconnected to the suction space of the brush section; and a connector pipe including an expansion-pipe section, the diameter of which is enlarged so that the small-diameter section of the neck is interposed to be fixed in the expansion-pipe section, a cylindrical path formed therein, which is interconnected to the cylindrical path of the neck. According to the brush assembly, the noise generated in the connection part between the brush section and the suction pipe of the vacuum cleaner is greatly reduced, and thereby the entire noise of the cleaner is reduced.
Patent TW-279185-B (TW)
IPC: D21G1/00
Filed: 1994-11-26
Granted: 1996-06-21
Abstract: The invention concerns a press section of a paper machine, through which press section the paper web (W) is passed as a closed draw on support of a press fabric (11, 28) and of a smooth roll face (31). The first nip in the press section is an extended-nip press (NP<sub>1</sub>) through whose press zone two opposite press fabrics (11, 28) that receive water have been passed. The upper press fabric in the extended-nip press (NP<sub>1</sub>) is a pick-up fabric (11), which carries the paper web (W) from the forming wire (10). Downstream of the extended-nip press (NP<sub>1</sub>), the paper web is directed between the two press fabrics (11, 28) onto a reversing suction roll (160) on whose suction zone (160a) the direction of the paper web is turned upwardly. In the press section, there are at least two other nips (N<sub>1</sub>, NP<sub>2</sub>) that have been formed in connection with the smooth-faced (31) centre roll (30). The centre roll(30) is fitted at a level higher than the level of the extended-nip press (NP<sub>1</sub>). The first of the other nips (N<sub>1</sub>) is a roll nip and is formed by the reversing suction roll (160) and the centre roll (30). In this press roll nip, the press fabric consists of the pick-up fabric (11). The second other nip is formed by a second extended-nip press (NP<sub>2</sub>) which has a press fabric (33) of its own that receives water.
Patent TW-262488-B (TW)
Title: Silicone lubricating composition
Inventor: LINDA DENISE KENNAN
IPC: D06M15/277
Filed: 1995-03-08
Granted: 1995-11-11
Abstract: There is disclosed a lubricating composition suitable for reducing the frictional wear of metal surfaces, the composition comprising a compatible blend of (A) a diorganopolysiloxane having a viscosity at 25 deg.C of 20 to 100,000 mm2/s (cS) and a four-ball wear scar value of W1; and (B) a polyisobutylene oligomer having a number average molecular weight of 200 to 6,000 and a four-ball wear scar value of W2, in which the ratio of the diorgano-polysiloxane (A) to the polyisobutylene (B) is such that the four-ball wear scar value of the blend is lower than the value W2+x(W1-W2), in which x is the weight fraction of polydiorganosiloxane (A) in the blend.
Patent TW-268979-B (TW)
Title: Process of producing dividing sheet of transversal blind and its structure
Inventor: CHEN AH-NAN
IPC: D04D1/00
Filed: 1995-07-06
Granted: 1996-01-21
Abstract: A process of producing dividing sheet of transversal blind, which comprises using yarn to produce sheet-like sideline, using warp and weft to carry out mixed weaving at the central position, and allowing the weft on two sides to carry out transversal striding interchange weaving at specified interval so that the sideline and warp in the longitudinal direction form transversal weft in intervals in order to obtain a dividing sheet.
Patent TW-386066-B (TW)
Title: Ozonizer
Inventor: HARADA MINORU
IPC: C01B13/11
Filed: 1995-08-23
Granted: 2000-04-01
Abstract: In an improved ozonizer, at least those parts of an ozone gas delivery path  located downstream of an ozone generating cell which are to come into contact with ozone gas are either composed of or coated with at least one ozone-resistant, Cr-free material selected from among aluminun (A1), an aluminum alloy, Teflon, fluorinated nickel, a nickel alloy, a silicon oxide based glass and a high-purity aluminium oxide. The ozonizer is capable of producing ozone that is not contaminated with Cr compounds at all or which is insufficiently contaminated to cause any practical problem in the fabrication of highly integrated semiconductor devices.
Patent TW-345590-B (TW)
Title: Coating composition for concrete structures
Inventor: TUDA ISAO
IPC: C08L31/04
Filed: 1995-10-12
Granted: 1998-11-21
Abstract: A coating composition for concrete structures, which essentially comprises an ethylene-vinyl acetate copolymer resin emulsion prepared by using nonionic surface active agent as an emulsifier, and an acrylic resin emulsion equivalent to 5~30 % by weight of the solid content and calcium aluminate equivalent to 30~100% by weight of the solid content of the mixture of the main ingredient emulsion and the acrylic resin emulsion being mixed with the ethylene-vinyl acetate copolymer resin emulsion.
Patent TW-299531-B (TW)
Title: Clock generator circuit for use with a dual edge register that provides a separate enable for each edge of an input clock signal
Inventor: BRADLEY A SHARPE-GEISLER
IPC: G06F1/02
Filed: 1996-01-27
Granted: 1997-03-01
Abstract: A clock generator circuit for providing a clock signal to a dual-edged D-type flip-flop, enabling the flip-flop to be dual edged, single edged, or to enable a user to provide clock edge selection, asynchronous clocking, clock enabling, or a mixture of different type clock signals. The clock generator circuit includes inputs receiving first and second enables signals and a clock signal. The clock generator circuit further includes circuitry to provides an output clock signal which transitions when a rising edge of a pulse of the clock signal is received when the first clock signal is enabled, or if a falling edge of a pulse of the clock signal is received when the second clock signal is enabled.
Patent TW-290712-B (TW)
Title: Process for forming semiconductor element separation ditch
Inventor: SHYR GUU
IPC: H01L21/306
Filed: 1996-04-15
Granted: 1996-11-11
Abstract: A process for producing semiconductor element separation ditch using flowable oxide and chemical-mechanical polishing method and suitable for a chip where the pattern of a silicon substrate is defined and separation ditch is etched, the process comprising the steps of: (1) forming a hot oxide layer to form a base oxide layer of the ditch; (2) covering the base layer with a layer of flowable oxide; (3) solidifying the flowable oxide layer to form a oxide glass layer; (4) polishing the oxide glass layer; (5) etching the oxide glass layer; (6) depositing a PETEOS oxide layer; (7) polishing the PETEOS oxide layer; (8) removing silicon nitride layer; and (9) etching the silicon oxide layer to expose the silicon substrate layer.
Patent TW-307832-B (TW)
Title: Polarized illumination system for LCD projector
Inventor: DENNIS F VANDERWERF
IPC: G02F1/13357
Filed: 1996-04-22
Granted: 1997-06-11
Abstract: An illumination system is described that efficiently produces linear polarized light for use in LCD projection. A polarizing beam splitter and half-wave retarder plate produce two adjacent collimated beams of light having a common polarization direction. These adjacent beams are spatially integrated into a single collimated polarized beam whose aspect ratio is subsequently converted to match that of the LCD format.
Patent TW-449953-B (TW)
Title: Full-wave rectifying circuit having only one differential pair circuit with a function for combining a pair of half-wave rectified currents into a full-wave rectified current
Inventor: FUJII TOMOHIRO
IPC: H03D1/18
Filed: 1996-05-15
Granted: 2001-08-11
Abstract: In a full-wave rectifying circuit comprising a differential amplifier (20) differentially amplifies an input alternating current signal (VIN) to produce first and second amplified output voltages (V01, V02) and a voltage reference circuit (30) for generating a reference voltage (VREF), a differential pair circuit (40) carries out half-wave rectification on the first and the second amplified output voltages on the basis of the reference voltage to obtain first and second half-wave rectified currents (IC3, IC4). The differential pair circuit (40) includes a combining part (44) for combining the first and the second half-wave rectified currents into a full-wave rectified current (IRO). The full-wave rectifying circuit may further comprise a current/voltage converting section (50) for converting the full-wave rectified current into a full-wave rectified voltage (VRO).
Patent TW-401382-B (TW)
Title: The manufacturing method of buffer material of the track pads
Inventor: SHEN DE-SHIAN
IPC: C04B16/04
Filed: 1996-07-09
Granted: 2000-08-11
Abstract: The buffer material is a kind of cement, asphalt and mortar mixture to form the track pads. It could be used to support the tracks of the railway, and it can be lay at the bottom of the railroad as buffer pads. It consists of the excellent durability and the anti-force coefficient, and the components of this mixture are mainly produced in Taiwan or the region where is easily acquired, especially for the need of the track engineering in Taiwan. This track buffer material pad is made by the materials such as the Portland type I cement, anion emulation asphalt, sand, chemical dopant type F, sodium carbomethyl cellulose, aluminum powder, and calcium chloride. The manufacturing method is first injecting the chemical dopant into the emulation asphalt to agitate. When the mixing solution produces the emulsion material, continue blending until the emulsion disappears.  Next, pour the sodium carbomethyl cellulose solution containing calcium chloride and continue agitating and blend. Then, pour the cement and aluminum powder mixture and blend very well. Finally, pour sand and mix well, then it can be used under the track pads as the buffer material.
Patent TW-312814-B (TW)
Title: Method of forming contact and planarization in semiconductor process
Inventor: GER JAW-MIN
IPC: H01L21/302
Filed: 1996-09-13
Granted: 1997-08-11
Abstract: A method of forming small contact and planarizing dielectric used in semiconductor process comprises of: (1) in one semiconductor substrate and above it forming semiconductor device structure; (2) on the semiconductor device structure, depositing first dielectric;(3) on the dielectric overlaying first photoresist mask, and partially etching the first dielectric, forming first window with first width, in which the first window does not touch semiconductor device structure below; (4) on the first dielectric and in the first window depositing second dielectric, and forming second window with second width smaller than the first one's; (5) etching the second dielectric, making the second window downward extend through the first dielectric, until the semiconductor device structure below, forming small contact with second width and making the first dielectric be planarized; (6) depositing one conductive layer and patterning it, and in semiconductor device process, forming the small contact and the planarized dielectric.
Patent TW-328115-B (TW)
Title: Optical connector
Inventor: INOUE SUSUMU
IPC: G02B6/26
Filed: 1996-11-19
Granted: 1998-03-11
Abstract: An optical connector, characterized in comprising: at least one optical filter with a waveguide structure as a portion of the transmission conductor, the waveguide structure comprising: a core area with a predetermined refractive index, and a layer-covering area with a refractive index less than the core area and covering the peripheral of the core, in which a grating with a predetermined reflection wavelength is disposed at a predetermined position in the optical filter; a plug with a space at least sufficient to contain the tip portion of the optical filter, and the plug comprising the tip portion of an end face of the optical filter, so that when the tip portion is contained in the space, the plug is attached on the optical filter, in which the grating is located on the predetermined position installed on the tip portion of the optical filter in the plug space.
Patent TW-338194-B (TW)
Title: High-energy supply, crystalized film formation and manufacturing method of foil electronic machines
Inventor: ABE HIROYUKI
IPC: H01L29/786
Filed: 1997-02-01
Granted: 1998-08-11
Abstract: The formation of crystalized films featuring the first step of the formation of the foil onto the base plate and the formation of the second engineering film of the crystalized surface of the foil with the characteristics of that: the second engineering is the crystalization conducted in the hydrogen-containing ambient and with the foil surface fused.
Patent TW-334413-B (TW)
Title: Conveyance apparatus for empty suspended bottles
Inventor: JAIME MARTL SALA
IPC: B65G51/03
Filed: 1997-02-13
Granted: 1998-06-21
Abstract: A kind of conveyance apparatus for empty suspended bottles which is used to convey light bottles with flange on the neck and made of plastic. The flange is hung on the guide rail which includes the compressed air supplier on both sides of the conveyance track and for convenient positioning and providing pushing force so that these bottles are pushed moving along the direction. The feature is the guide rail is composed of both side slots so that the flange of the bottle can be inserted and located on the lower slot rail to slide.
Patent TW-330276-B (TW)
Title: Diode receiver for radio frequency transponder capable of supplying power to the electronics of the RF tag in addition to have tag power rectification circuit
Inventor: DANIEL JOSEPH FRIEDMAN
IPC: G06K19/07
Filed: 1997-02-25
Granted: 1998-04-21
Abstract: A passive radio frequency(RF) responder(tag) comprises: (1) A tag antenna for receiving RF power transmitted by a base station to tag and modulated RF information signal; (2) A tag voltage rectification power circuit attached to tag antenna, in which said tag voltage rectification power circuit is used to receive RF power from antenna, and for supplying power to tag electronic circuit which is used to receive power from tag voltage rectification power circuit only; (3) A tag voltage rectification receiver circuit separated with tag voltage rectification power circuit, in which said tag voltage receive circuit is used to receive modulated RF signal from antenna, and for supplying demodulated information to tag electronic circuit.
Patent TW-390833-B (TW)
Title: Method of slicing semiconductor single crystal ingot
Inventor: HAYAKAWA KAZUO
IPC: B28D5/04
Filed: 1997-03-18
Granted: 2000-05-21
Abstract: A method of slicing a semiconductor single crystal ingot by a wire saw slicing apparatus and a semiconductor wafer produced by the method, in which the running direction of the wire is not the same as the cleavage directions of the semiconductor single crystal ingot so that occurrence of cracks or breakage in the semiconductor wafer produced by the method can be suppressed significantly without any additional processes or an increase in cost.