baber/WOPTO huggingface dataset:
Patent TW-344647-B (TW)
Title: Field soil transfer device and soil auxiliary inhalater
Inventor: YAMAMOTO KOHEI
IPC: A01G9/00
Filed: 1997-12-12
Granted: 1998-11-11
Abstract: A field soil transfer device characterized in comprising: a soil inhalant tube having an a soil inhalant on the front end thereof; a soil discharge tube having a soil discharge opening on the front end thereof; conveying means connected between the ends of the soil inhalant tube and the soil discharge tube for inhaling field soil from the soil inhalant of the soil inhalant tube, conveying the field soil to the soil discharge tube, and discharging the field soil from the oil discharge opening of the soil discharge tube; and a flange formed of an airtight material and installed on the soil inhalant tube on the periphery of the soil inhalant for leaning on the surface of field soil when the soil inhalant is sucking in field soil.
Patent TW-503342-B (TW)
Title: Complex polymethine dyes and their use
Inventor: WOLLEB HEINZ
IPC: B41M5/26
Filed: 1997-12-18
Granted: 2002-09-21
Abstract: This invention relates to an optical recording medium, comprising a substrate, a recording layer and a reflecting layer, where the recording layer comprises at least one dye of formula wherein A1 and A2 are each independently of the other C(CH3)2, O, S, Se, or CH=CH which is unsubstituted or substituted by C1-C5alkyl or benzyl; M1 and M2 are each independently of the other Cr3+ or CO3+; L1 and L1' are each independently of the other a ligand of formula, L2 and L2' are each independently of the other and independently of L1 and L1' a ligand of formula (II), (III) or m is a number from 0.2 to 1.0; and n, depending on m, is a number from 0.0 to 0.8, so that the sum of m and n equals 1.0; p and q are each independently of the other 0 or 1; and Q is CR15, CR15-CR16=CR17 or CR15-CR16=CR17-CR18=CR19. This invention also claims the dyes of formula (I) themselves as well as a process for optically recording, storing or reproducing information using a recording medium of this invention, recording or reproduction preferably being carried out at the wavelength range from 600 to 800 nm.
Patent TW-515779-B (TW)
Title: A control method for producing high purity product water using resistivity of product water
Inventor: TONELLI ANTHONY A
IPC: B01D61/12
Filed: 1998-02-02
Granted: 2003-01-01
Abstract: An adaptive control method for producing high purity water, the method having the ability to produce high purity water on a continuous basis having a resistivity in the range of 0.8 to 4 megohm-cm. The method comprises the steps of providing a feedwater to be purified and providing a first reverse osmosis unit (10) having a first high pressure side (8) and a first low pressure side (12) and having a first permeate produced at the first low pressure side (12). The pH of the feedwater to be introduced to the high pressure of the first reverse osmosis unit (10) is monitored before introducing the feedwater to the high pressure side (18) of the first reverse osmosis unit (10). A second reverse osmosis unit (8) is provided having a second high pressure side (16) and a second low pressure side (22) for producing high purity product water. The first permeate from the first reverse osmosis unit (8) is passed to the high pressure side (16) of the second reverse osmosis unit (18) and the resistance of the product water produced at the second low pressure side (22) of the second reverse osmosis unit (18) is measured to provide a resistance measurement. The resistance measurement is relayed to a programmable logic controller where it is compared to previous resistance measurements to provide a comparison. In response to the comparison, the pH of the feed water is either maintained or is changed upwardly or downwardly to produce high purity water having the desired resistivity.
Patent TW-373148-B (TW)
Title: Memory chip device and game device
Inventor: SUGIMURA AKIHIRO
IPC: G06F9/315
Filed: 1998-04-15
Granted: 1999-11-01
Abstract: This invention is related to a kind of memory chip device and game device, its text is, to provide a memory chip under the single condition that can also independently implement its processing the downloading information from the machine, and, from motherboard downloading the application format to memory chip, after that to obtain game result independently from memory chip, and also can implement the game result after the incidence, where its problem solving tactic is by using the pick up format in the format part memory 41a as Microsoft etc control tactic 41 and, game device etc to connect to connector 42, inserting data memory use non-evaporate memory member 46, after that to operate the withheld format such as keyboard etc input handling 43, with respect to the aforesaid format to indicate information with image 44 to form memory device 40, and to transmit the main body of the game device to information such as memory device format and game result etc, via control handling, can temporarily write-in to non-evaporate memory 46.
Patent TW-374907-B (TW)
Title: Temperature treatment of flexible media for dimensional stability
Inventor: BERO JAMES M
IPC: G11B5/55
Filed: 1998-04-23
Granted: 1999-11-21
Abstract: A method for heating information storage media so as to enhance dimensional stability is disclosed. The media is heated to a temperature that meets or exceed the upper limit of the normal operating temperature of the media. The heating step causes the media substrate to anisotropically deform to a structure relaxation state. The heating step occurs prior to embedding circular tracks onto the media, thereby enabling the tracks to remain circular even upon reaching elevated operating temperatures for long periods of time. A disk having such dimensional stability because of the heating step is also disclosed.
Patent TW-439218-B (TW)
Title: Via formation method for integrated circuit
Inventor: HUANG RUEI-JEN
IPC: H01L21/768
Filed: 1998-06-02
Granted: 2001-06-07
Abstract: The present invention discloses a method for forming the via or the contact opening for integrated circuit, which is used to etch the insulation layer on the integrated circuit for the subsequent conductive contact formation process. The method comprises: firstly etching the insulation layer to form a hole used as the size of the contact hole in which the etched depth of the insulation layer does not completely penetrate the insulation layer; then, shrinking the etching mask on the insulation layer; conducting the second etching insulation layer until the contact hole penetrates the insulation layer. The present invention provides a simple, fast and stable process which can reduce the time for forming the via, increase the throughput of integrated circuit, and obtain a good metal step coverage capability in the subsequent via contact formation.
Patent TW-429664-B (TW)
Title: Radiant system in accumulators and the resultant product
Inventor: DE ABREU PAULO EMMANUEL
IPC: H01G15/00
Filed: 1998-06-03
Granted: 2001-04-11
Abstract: Patent of invention ""radlant system in accumulators and the resultant product"", objectifying the optimization of energy's generation, storage and use, allowing the reduction of costs through ultra-fast recharges, using pulsating processes that cause high-frequency radiations, through tensions higher than the ones currently used, without losses in the characteristics of electricity's conventional use, allowing greater facilities for its use. The present Patent of Invention allows the ultra-fast recharge of accumulators and or capacitors, adding several pairs of conducting branch lines with adequate insulation, to proceed the recharging of the accumulators and or capacitors by means of radiant effect through the lower part of the plates, by the pulsating tension that causes a high-frequency radiation, feeding the plates preferentially in the sequence from the plates in the extremities to the ones in the centers, acting simultaneously on all the cells, totally independent from the conventional system, which is preserved for the discharge of the accumulators and or capacitors through the upper part of the plates, using the terminals that are currently used.
Patent TW-360766-B (TW)
Title: Air filtration method
Inventor: SHU CHAU-FU
IPC: F24F3/16
Filed: 1998-07-17
Granted: 1999-06-11
Abstract: An indoor air-conditioning basically comprises temperature, humidity and dirt processing. Current dirt processing methods include dry and wet processing methods. The dry processing method requires the use of filter paper under a high pressure differential; and the wet processing method adopts direct mixing of air and moisture, followed by a heat conversion by an evaporator of a cooling system. The air filtration of a central air conditioning belongs to this category. However, an ordinary indoor window-type air conditioner, a floor-type air conditioner, an automobile air conditioner, etc. all adopt a filtration net to filter air. This filtration method can only filter out some coarse fibers, while fine particles will pass through along with air and causing air pollution which is one of the factors affecting the living quality. The present invention provides a method improving the above defects, which is characterized in providing a wet filtration net allowing dirt in air to contact with water on the filtration net and flow out along with water, while a portion of the flowing water evaporates through the condenser thereof thereby improving the effects of an air conditioner, and achieving energy saving, and no water dropping.
Patent TW-389683-B (TW)
Title: Hydrolytic fiber sheet containing fibers of different fiber lengths
Inventor: TAKEUCHI NAOHITO
IPC: D21H11/00
Filed: 1998-09-08
Granted: 2000-05-11
Abstract: The object of the present invention is to provide a kind of hydrolytic fiber sheet with good hydrolyzing effect and superior strength; furthermore, when producing hydrolytic fiber sheets, if employing water-soluble adhesive, it needs additional steps for adding the adhesive so as to complicate manufacturing steps. The hydrolytic fiber sheet is composed of the fiber made from hardwood pulp and the fiber made from needle-leaved tree pulp with an average fiber length longer than that of the hardwood pulp and the water-insoluble or water-swelling adhesive. The obtained fiber sheet is provided with excellent hydrolyzing effect and high durability; furthermore, because there is no need for water-soluble adhesive to produce the fiber sheets with good hydrolyzing effect and strength, the manufacturing method is simplified.
Patent TW-374716-B (TW)
Title: Disposable diaper and its continuous manufacturing method
Inventor: UCHIMOTO KENICHI
IPC: A61F13/15
Filed: 1998-10-17
Granted: 1999-11-21
Abstract: This invention relates to a disposable diaper 1 which, by means of the disposed elastic 55, enhances the close contact of the hip of the user and, by taking advantage of the adherence of the upper and lower layer of the absorbent and the nonwoven fabric 73 of the intermediate layer 2 of the inside of the absorbent 7 for upgraded conservation of the absorbent, without heating pores to the absorbent, as an inexpensive disposable diaper; moreover, the manufacture method of this invention, rated as manufacturing process of the additional elastic of the external film 2 and the manufacturing process of the inner absorbent 6, without heating process to the absorbent in the manufacturing process, thus to accelerate the speed of the manufacturing process.
Patent TW-446730-B (TW)
Title: Orientated gel molding method of polyolefin-based resin composition and molded article obtainable by the method
Inventor: KOBAYASHI TOSHIAKI
IPC: C08J5/00
Filed: 1998-11-05
Granted: 2001-07-21
Abstract: The present invention provides method of molding a polyolefin-based resin comprising the steps of dissolving at least one dibenzylidene sorbitol compound in a molten polyolefin resin, cooling the molten resin to a temperature not higher than the sol-gel transition temperature during the cooling cycle to form network crystals of the dibenzylidene sorbitol compound, and molding the resulting resin composition at a temperature not lower than the melting temperature of the polyolefin-based resin but not higher than the sol-gel transition temperature during the heating cycle; and a polyolefin resin molded article obtainable by this molding method.
Patent TW-513419-B (TW)
Title: Synthesis of 2-(methylsulfonyl)-5-(trifluoromethyl)-1,3,4-thiadiazole
Inventor: PRASAD VIDYANATHA A
IPC: B01J31/04
Filed: 1998-12-11
Granted: 2002-12-11
Abstract: The present invention provides a process for making thiadiazole sulfones. The present process is used to make 2-(methylsulfonyl)-5-(trifluoromethyl)-1,3,4-thiadiazole. 2-(Methylsulfonyl)-5-(trifluoromethyl)-1,3,4-thiadiazole is made using catalytic oxidation in the presence of a suitable oxidizing agent. The catalyst used for the oxidation reaction is glacial acetic acid.
Patent TW-442402-B (TW)
Title: Liquid supply method, system, ink container, cartridge and replenishing container and head cartridge usable with system
Inventor: MATSUMOTO HIDEHISA
IPC: B41J2/175
Filed: 1998-12-24
Granted: 2001-06-23
Abstract: A liquid supply method includes a step of preparing a negative pressure producing material chamber, including a liquid supply portion for permitting supply of the liquid to an outside and an air vent for fluid communication with ambience, for accommodating a negative pressure producing member for retaining the liquid; a step of preparing a liquid containing chamber having a liquid containing portion for accommodating the liquid, the liquid containing portion forming a substantially sealed space except for fluid communication with the negative pressure producing material chamber; a first liquid supply step of permitting supply of the liquid to the outside by permitting movement of the liquid into the negative pressure producing material chamber from the liquid containing portion without introduction of the air into the liquid containing chamber with a negative pressure while permitting decrease of a volume of the liquid containing portion; a second liquid supply step, after the first liquid supply step, of permitting supply of the liquid to the outside by permitting movement of the liquid into the negative pressure producing material chamber from the liquid containing portion with introduction of the air into the liquid containing portion.
Patent TW-466580-B (TW)
Title: A process for device fabrication using a variable transmission aperture
Inventor: CIRELLI RAYMOND ANDREW
IPC: G03F7/20
Filed: 1999-01-21
Granted: 2001-12-01
Abstract: A process for device fabrication is disclosed. In the process, optical lithography is used to introduce an image of a desired pattern into an energy sensitive material. In the process, a filter element is provided. The filter element has at least two regions of different transmittance, each region denominated an aperture. The regions are selected by obtaining information about the desired pattern and an optical lithographic tool that will be used to introduce the image of the desired pattern into the energy sensitive resist material. A filter element that provides an image that, when developed, will provide features with dimensions within acceptable process tolerances is then designed. The filter element is designed by modeling the effects of each aperture of the filter element on the intensity profile of an image of the desired pattern. The combined effect of the apertures is then determined. If required, an aspect (transmittance, orientation, dimension) of the one or more of the proposed apertures is adjusted to provide a modeled intensity profile that more closely corresponds to the desired lithographic result. Once the aspects of all apertures is determined, the filter element is fabricated and used in the optical lithographic process by placing the filter element in the optical lithography tool.
Patent TW-384372-B (TW)
Title: Floating bypass seal for rotary regenerative heat exchangers
Inventor: FIERLE KURT M
IPC: F28D19/04
Filed: 1999-02-03
Granted: 2000-03-11
Abstract: The gas flow bypass around the heating elements in a regenerative air preheater is reduced by the use of floating bypass seals, which are placed, in the rotor compartments between stacked heating elements. The seals comprise a frame with an open center with the peripheral frame portion bridging the gaps between the heating elements and the sides of the compartments. The seals may be adjustable and may include a deformable edge seal to actually contact and seal against the sides.
Patent TW-419902-B (TW)
Title: Sampling function generator
Inventor: TORAICHI KAZUO
IPC: G06F17/10
Filed: 1999-02-25
Granted: 2001-01-21
Abstract: It is an object of the present invention to provide a sampling function generating apparatus that can obtain continuous output values corresponding to sampling functions. A sampling function generating apparatus 1 comprises a B spline function generating circuit 10, delay circuits 12 and 14, reverse amplifiers 16 and 18, and addition circuits 20 and 22. The B spline function generating circuit 10 continuously generates signal waveforms of third-order B spline functions. The signal waveforms are delayed by a predetermined amount or attenuated down to one-fourth, and their polarities are then reversed. The addition circuits 20 and 22 then synthesize the results together, thereby continuously generating signal waveforms of sampling functions that can be differentiated only once within the overall area and that have values on the finite order.
Patent TW-436548-B (TW)
Title: Overlock sewing machine
Inventor: EBATA YOSHIKAZU
IPC: D05B37/06
Filed: 1999-04-07
Granted: 2001-05-28
Abstract: This invention provides an overlock sewing machine which the rotational operation to switch the movable cutter between the operative condition and the inoperative condition can be done simply and reliably. The cutter drive link 14 on which the movable cutter 15 is fixed constructs into movable condition through the intermediate link 7. The intermediate link 7 can be turned into movable condition by the swing of the swingable link 2. The swingable link 2 can be switched to stop swinging or swingable condition by the position adjustment of the axle pin 6 provided on the end of the operating knob 10.
Patent TW-442687-B (TW)
Title: Color display device having filterless areas
Inventor: KOIKE YOSHIO
IPC: G02F1/1335
Filed: 1999-04-19
Granted: 2001-06-23
Abstract: A color display device comprises a substrate, pixel structure demarcating a multiplicity of light-transmissive unit display regions formed on said substrate and color filters configured to cover only a part of area respective unit display regions and not to cover the remaining area of the unit display region. A color display device which can be easily designed and is capable of producing desired color reproducibility and light transmissivity is provided.
Patent TW-422754-B (TW)
Title: Method for planarizing workpieces in a chemical-mechanical planarization process, method for chemical-mechanical planarization of a substrate, and apparatus for planarizing a surface on a workpiece
Inventor: STEPHENS JEREMY K
IPC: B24B37/04
Filed: 1999-06-17
Granted: 2001-02-21
Abstract: A chemical-mechanical planarization (CMP) process is provided whereby cyclical pressure means varies the force against the wafer and polishing pad during the planarizing operation with the planarizing pad specially defined to have a relaxation time which is correlated with the force cycle so that the planarizing is enhanced. The relaxation time of the pad is greater than the downward an/or upward force cycle time on the wafer or pad and provides a planarizing process wherein the height of the pad during planarization is intermediate between a decompressed pad position and a compressed pad position typically encountered in a conventional CMP process.
Patent TW-415091-B (TW)
Title: Method for fabricating node capacitor in DRAM
Inventor: TAN WEN-YI
IPC: H01L27/108
Filed: 1999-07-26
Granted: 2000-12-11
Abstract: The invention relates to a method for improving the fabrication of node capacitor in DRAM. The fabrication method comprises: depositing a first interpoly dielectric (IPD1) layer on a substrate; transferring the pattern of a first photoresist layer on the IPD1 to define a trench; removing a part of the IPD1 by using the first photoresist layer as a mask to form trenches in the IPD1; depositing a first polysilicon layer on the IPD1; etching the first polysilicon layer to expose the IPD1; forming a landing pad on the substrate; sequential depositing a polycide layer and a IPD2 layer and transferring the pattern of a second photoresist layer to define a bit line structure; forming a bit line structure and forming a spacer on bit line structure; depositing a second polysilicon layer and transferring the pattern of a third photoresist layer to define a bottom electrode; and depositing of a thin NO (silicon nitride-silicon oxide) dielectric layer on the bottom electrode after the formation of the bottom electrode. One additional procedure is added before the formation of the thin NO dielectric layer on the bottom electrode. The additional procedure is used for forming a hemispherical grain (HSG) layer on a second polysilicon layer and its advantage is such that the use of the HSG layer can increase the surface area of the node capacitor. Next, a third polysilicon layer is deposited as a top electrode for completely covering the thin NO dielectric layer.
Patent TW-429469-B (TW)
Title: Improved methods and apparatus for determining an etch endpoint in a plasma processing system
Inventor: WINNICZEK JAROSLAW W
IPC: H01L21/302
Filed: 1999-09-14
Granted: 2001-04-11
Abstract: Methods and apparatus for ascertaining the end of an etch process while etching through a target layer on a substrate in a plasma processing system which employs an electrostatic chuck. The end of the etch process is ascertained by monitoring the electric potential of the substrate to detect a pattern indicative of the end of the etch process. By the way of example, changes to this potential may be observed by monitoring the current flowing to the pole of the electrostatic chuck. Upon ascertaining the pattern indicative of the end of the etch process, for example by monitoring the current signal, a control signal is produced to terminate the etch. If a bias compensation power supply is provided to keep the currents  flowing to the poles of the electrostatic chuck substantially equal but opposite in sign throughout the etch, the compensation voltage output by the bias compensation power supply may be monitored for the aforementioned pattern indicative of the end of the etch process in order to terminate the etch.
Patent TW-430963-B (TW)
Title: Semiconductor device and method of producing the same
Inventor: YURINO TAKAHIRO
IPC: H01L23/28
Filed: 1999-10-06
Granted: 2001-04-21
Abstract: A semiconductor device and a method of producing the same are provided. The semiconductor device includes a semiconductor chip, a die pad onto which the semiconductor chip is mounted via a die bonding material, and a resin package which seals at least the semiconductor chip and the die pad. The die pad is provided with bond reinforcing members each including a penetrating portion and a step portion. The step portion is formed within the range of the thickness of the die pad. With the semiconductor chip being mounted on the die pad, spaces are formed between the semiconductor chip and the step portion, and part of the resin package is interposed in the spaces.
Patent TW-523502-B (TW)
Title: Process for drying difluoromethane
Inventor: BERTOCCHIO RENE
IPC: C07C17/38
Filed: 1999-10-14
Granted: 2003-03-11
Abstract: Process for drying wet F32, which comprises placing a stream of the said F32 in continuous contact with a feed stock of a composition comprising a molecular sieve chosen from a 3A type sieve, at a temperature of between 5 and 78 DEG C and at a pressure of between 0.5 and 25 atm.