baber/WOPTO huggingface dataset:
Patent TW-372357-B (TW)
Title: Single and double gate field effect transistors with sidewall source-drain contacts
Inventor: SOLOMON PAUL MICHAEL
IPC: H01L21/336
Filed: 1997-10-28
Granted: 1999-10-21
Abstract: The present invention concerns single-gate and double-gate field effect transistors having a sidewall source contact and a sidewall drain contact, and methods for making such field effect transistors. The channel of the present field effect transistors is raised with respect to the support structure underneath and the source and drain regions form an integral part of the channel.
Patent TW-396151-B (TW)
Title: Process for aromatzatioon of hydrocarbons
Inventor: DRAKE CHARLES ALFRED
IPC: C07C4/06
Filed: 1997-11-06
Granted: 2000-07-01
Abstract: An aromatization process in which the rate of coke formation during the aromatization of gasoline boiling range hydrocarbons by contacting with a zeolite catalyst is significantly reduced by providing a concentration of a silylating agent in the hydrocarbon feed.
Patent TW-499559-B (TW)
Title: Cold storage apparatus
Inventor: TAKAHASHI JUN
IPC: F25B21/02
Filed: 1998-01-26
Granted: 2002-08-21
Abstract: A circulation unit is provided to enable circulating of air along side walls of a storage unit, which is capable of storing an object being refrigerated, such as polished rice, in a substantially closed condition, and the air is cooled by a Peltier cooling device for circulation. Since the side walls of the storage unit are generally cooled with the cooled air as a medium, a temperature of the storage unit can be decreased in a more uniform condition. Accordingly, temperature distribution range in the storage unit is reduced and is suitable for a cold insulation of polished rice chest, which has a small temperature distribution range in the order of 5 DEG C.
Patent TW-464673-B (TW)
Title: Directly paintable thermoplastic olefin composition containing maleic anhydride-modified polymers
Inventor: BERTA DOMINIC A
IPC: C08L23/18
Filed: 1998-02-24
Granted: 2001-11-21
Abstract: Directly paintable polymer compositions contain (1) a thermoplastic olefin, (2) a maleic anhydride-grafted propylene homopolymer or random copolymer, (3) a maleic anhydride-grafted olefin polymer material, (4) a functionalized polymer that reacts with the maleic anhydride groups of the grafted polymers, and, optionally, (5) a maleic anhydride-grafted ethylene polymer. The amount of (2)+(3) or (2)+(3)+(5) is at least 16 parts but less than 27 parts per hundred parts of the thermoplastic olefin.
Patent TW-440961-B (TW)
Title: Method for fabricating semiconductor device
Inventor: WATANABE SUSUMU
IPC: H01L21/768
Filed: 1998-02-26
Granted: 2001-06-16
Abstract: It is an object of the invention to improve reliability of wiring layers in a semiconductor device comprising an intermetal insulator layer composed of a polysilazane SOG layer. A method for fabricating semiconductor device comprises the steps of forming a wiring layer provided with a oxidization-resisting metallic layer covering its outer surface on an underlying insulator layer, which is formed on a semiconductor substrate, forming a side wall insulator layer with penetration-resisting property against oxidizing gas around a wiring layer and the oxidization-resisting metallic layer, applying spin-on glass (SOG)-producing material composed of silicon compound material, which comprises silazane bonding in its back bone, thereon, and sintering the SOG-producing material in oxidization gas atmosphere.
Patent TW-385559-B (TW)
Title: Lithium battery and a method for manufacturing the lithium battery
Inventor: SHIE JIAN-PING
IPC: H01M10/36
Filed: 1998-04-03
Granted: 2000-03-21
Abstract: This invention is related to a lithium battery and a method for manufacturing the lithium battery, in which positive electrode active material mainly uses the material including lithium and nickel, negative electrode active material uses the material including carbon and zinc. Aqueous solution is used for electrolyte and a separation film is established. After the aforementioned positive electrode, negative electrode, aqueous electrolyte and separation film is in sequence produced and wound as cylinder shape and assembled to be the lithium battery of the invention. The battery manufactured by the method of this invention has good advantages for long lifecycle, high functionality, safety of use, low cost, low resistance and applying to larger current discharge.
Patent TW-366625-B (TW)
Title: Regulator for regulation of axial direction installation of main axis of a motor reducer
Inventor: MAEDA TAKAO
IPC: H02K7/10
Filed: 1998-04-24
Granted: 1999-08-11
Abstract: A reducer for motor output axis crossing each other and engaged with transmission motor, to keep the main axis of the reducer from damaging the axial installation regulation washer. It refers to the installation between the pushing end bearing 3 of the reducer main axis 1 and the reducing gear on the reducing main axis, with a check bearing 7 and, a reducer main axis 7 installed between said checking bearing 7 and the reducer casing RH in counter direction as an annular washer 6 in micro movement as a reducer main axis axial directional installation.
Patent TW-412501-B (TW)
Title: Apparatus for counting and extruding sheet-like objects
Inventor: EBARA TAKASHI
IPC: G06M7/10
Filed: 1998-05-05
Granted: 2000-11-21
Abstract: Specifically, the purpose of this invention is to develop a apparatus not only with simple structure, but also capable of precisely counting and extruding the sheet-like objects. In another words, this invention is a product developed for the purpose of seeking an equipment which is easy to maintain and capable of precisely counting and extruding the sheet-like objects. This invention relates to an apparatus for counting and extruding sheet-like objects, comprising drum means, having essentially the form of a cylinder and the length of a peripheral enclosure of the drum means being larger than the length of a sheet-like object, hole means formed inside of the drum means such that a sheet-like object is insertable into the hole means, and discharge means arranged in the drum means, pulled in at the time of a normal rotation of the drum means, and projecting from the peripheral enclosure at the time of a reverse rotation of the drum means.
Patent TW-432633-B (TW)
Title: Semiconductor integrated circuit device
Inventor: NOTO TAKAYUKI
IPC: H01L21/82
Filed: 1998-05-14
Granted: 2001-05-01
Abstract: In a CMOS gate array, each of bonding pads corresponding to input cells for signals and bonding pads corresponding to input cells for supply voltages is formed of a plurality of conductor layers, whereas each of bonding pads (non-connected pads) corresponding to input/output cells not to be used is formed of, for example, the uppermost conductor layer. Thus, the bonding pad (non-connected pad) corresponding to the input/output cell not to be used becomes greater in the thickness of an underlying insulator film and longer in its spacing from a semiconductor substrate in comparison with each of the bonding pad for the signal and the bonding pad for the supply voltage.
Patent TW-479250-B (TW)
Title: System and method for steering fresnel region data to access data locations in a holographic memory
Inventor: CAMPBELL SCOTT PATRICK
IPC: G03H1/26
Filed: 1998-06-12
Granted: 2002-03-11
Abstract: Systems and methods for steering an optical path to gain access to data locations in a holographic memory cell (HMC). One of the systems includes: (1) a refractive element that receives a complex, spatially-modulated incident beam of light, (2) first and second reflective elements locatable to receive and reflect the incident beam in a Fresnel region thereof and (3) a reflective element steering mechanism, coupled to the first and second reflective elements, that moves the first and second reflective elements in tandem to steer the incident beam with respect to the HMC thereby to cause the incident beam to illuminate a location on the HMC that is a function of a movement of the first and second reflective elements.
Patent TW-369466-B (TW)
Title: Wire saw and method of cutting work
Inventor: KINUTANI KAZUTOMO
IPC: B28D5/00
Filed: 1998-06-19
Granted: 1999-09-11
Abstract: A wire saw which can improve a working accuracy is provided. When a wire goes to a rightward direction by a rotation of a moving motor, the wire is inclined in such a manner as to be moved toward a right and outer periphery from an inner portion of a work, and a cutting start point of the work becomes a point within the work. Further, when a wire goes to a leftward direction by a rotation of the moving motor, the wire is inclined in such a manner as to be moved toward a left and outer periphery from an inner portion of a work, and a cutting start point of the work becomes a point within the work. Then, the work is cut from the cutting start point by a sufficient slurry containing float abrasive grains supplied to a portion on the wire.
Patent TW-466269-B (TW)
Title: Ethercarboxylic acids as asphaltene dispersants in crude oils
Inventor: MILLER DENNIS
IPC: C09K23/44
Filed: 1998-07-10
Granted: 2001-12-01
Abstract: The present invention relates to an asphaltene dispersant comprising ethercarboxylic acid of the formula RO(CH2CHR1O)x(CH2CHR2O)yCH2-CO2H, where the substituents have the meaning defined in the description. The asphaltene dispersant is useful in dispersing asphaltene in crude oils and products derived therefrom. An asphaltene dispersant comprising ethercarboxylic acid of the formula RO(CH2CHR1O)x(CH2CHR2O)yCH2-CO2H, where R is C6-C22-alkyl or -alkenyl, C6-C20-alkylaryl, R1 and R2 independently of one another are H or methyl, and x and y independently of one another are a number from 0 to 20, the sum of x and y being 1 to 20.
Patent TW-440644-B (TW)
Title: Construction method of loading test of pile top and pile bottom of foundation pile
Inventor: HUANG JIAN-SHUEN
IPC: E02D27/12
Filed: 1998-08-04
Granted: 2001-06-16
Abstract: A construction method of foundation pile loading test comprises: (1) to set a pressing device (jack) at the bottom of the foundation pile; (2) to set a pressing device (for pressing or pulling) and a reaction system consisting of a reaction pile (anchor pile or ground anchorage), a reaction steel beam, and a jack. Through the pressing from both top and bottom of the foundation pile, it is able to test the loading of foundation piles of big-diameter and the exact ultimate bearing of the pile bottom and the ultimate friction of pile will be obtained. Through detecting meters (reinforcement detector, concrete strain detector, expansion detector), they are pre-set in the foundation pile, for advanced estimating the limited bearing capacity of the foundation pile as the data basis for the design of upper structure.
Patent TW-387071-B (TW)
Title: System and process for inter-domain interaction across an inter-domain connectivity plane
Inventor: NOTANI RANJIT N
IPC: G06Q10/06
Filed: 1998-08-19
Granted: 2000-04-11
Abstract: A computer implemented system and process enables inter-domain interaction. The system includes a native plane (292) that has a first native source (294) associated with a first domain and a second native source (296) associated with a second domain. The first and second native sources (294, 296) include domain related data and applications. The system also includes an inter-domain connectivity plane (298) that has a first domain engine (300) associated with the first domain, and a second domain engine (302) associated with the second domain. The first and second domain engines (300, 302) operate to perform domain analysis functions. The system further includes adapters associated with the first and second native sources (294, 296) where the adapters operate to abstract data and information from the first and second native sources (294, 296) onto the inter-domain connectivity plane (298). The first and second domain engines (300, 302) respectively receive data and information abstracted from the first and second native sources (294, 296). The first and second domain engines (300, 302) also operate to perform global messaging (306) between one another transparently supported by native messaging (308) on the native plane (292).
Patent TW-436934-B (TW)
Title: Semiconductor substrate processing method
Inventor: YAMADA NAOKI
IPC: H01L21/306
Filed: 1998-09-30
Granted: 2001-05-28
Abstract: A purchased silicon substrate 10 is subjected to D-HF treatment, SC-1 treatment, etc. to expose the surface of the silicon substrate 10. Then, the silicon substrate 10 having the surface exposed and containing grown-in defects 12 and micro oxygen precipitates 14 is subjected to oxygen out-diffusion annealing in an argon gas ambient. The annealing is performed, e.g., in an argon gas ambient, at a temperature of about 1000 to about 1300 DEG C for about 1 hour. Thus, the defects 12, 14 which are near the surface of the silicon substrate 10 are reduced, and the defects in the substrate surface can be decreased.
Patent TW-370658-B (TW)
Title: Form recognition method
Inventor: Ye qi-ping
IPC: G06K9/00
Filed: 1998-10-01
Granted: 1999-09-21
Abstract: The form recognition method of the present invention utilizes primarily a "two-dimension small field cutting" and a "rectangle borders form checking" to obtain each line area and to extract forms and figures or texts, and to analyze gridlines in a form. The purpose of analyzing is to judge the correct position of a field. The format of the form can be set-up after the correct field is found no matter whether the field is regular or not. Properties of the format can be described in a way of vectors and can be saved as a metafile to be converted into a readable file for other spreadsheet or data base application programs.
Patent TW-434103-B (TW)
Title: Chemical mechanical polishing device with terminal point detection functions
Inventor: LIN JR-LUNG
IPC: H01L21/304
Filed: 1998-10-23
Granted: 2001-05-16
Abstract: The present invention provides a method for detecting the end point in a chemical mechanical polishing (CMP) process, which uses a multi-frequency-band light as an interference light source capable of expanding the detection range of the polishing thickness. In a CMP process, a multi-frequency-band light source emits lights with several wavelength. Each light with a different wavelength is reflected once on the upper and lower surfaces of the polishing layer. The interference phenomena formed by the reflected light is received by a detector. The intensity of the signals received by the detector is the accumulated sum of individual interference signals. Its period is the least common multiple of the period of all individual interference signals. A predetermined theoretical calculation or an experimental method is used to obtain the relationship data of the total interference intensity relative to the film thickness. This relationship data is used as a reference value to determine the time to terminate a CMP process.
Patent TW-501018-B (TW)
Title: Serial communication method
Inventor: LAI JEN-SHING
IPC: G06F13/32
Filed: 1998-12-11
Granted: 2002-09-01
Abstract: The invention brings out a serial communication method, which distinguishes the priority sequence of data transmission of communication device in advance used to overcome the overall line contention. The method includes a procedure to designate priority level beforehand for point-to-point communication device. When overall line contention occurs, the command issued by device with lower priority level is suspended first and the command issued by device with higher priority level is fulfilled first. When the intended data transmission forwarded by device with higher priority level is done, the intended data transmission forwarded by device with lower priority level is then processed to finish the entire data transmission process.
Patent TW-504499-B (TW)
Title: Pour-through water treatment carafe
Inventor: TANNER JOHN D
IPC: C02F1/00
Filed: 1999-01-08
Granted: 2002-10-01
Abstract: A pour-through water treatment device. The device comprises a carafe, a pour tray including a lower portion, an outer lid, and an inner lid. The outer lid is sealed to and substantially covers a forward portion of the lower portion, and has a lip extending over an upper edge of the carafe. The inner lid covers an opening in the outer lid for pouring untreated water into the pour tray. A bayonet-type filter locking and sealing arrangement is also disclosed.
Patent TW-436456-B (TW)
Title: Conveying system for conveying products, and slide-over device
Inventor: VAN ZIJDERVELD GEORGE JOHANNES
IPC: B65G47/66
Filed: 1999-01-19
Granted: 2001-05-28
Abstract: A conveying system, comprising an endless conveyor mat extending between two divert wheels, for conveying products between the divert wheels in a conveying direction. The conveying system further comprises a slide-over device for transferring, adjacent a divert wheel from or towards the conveying face, products conveyed by the conveyor mat towards or from said divert wheel. The slide-over device comprises a number of fingers extending into the conveying face. The conveyor mat comprises a substantially flat conveying face having at least one substantially straight slot, extending in conveying direction. The fingers each cooperate with a slot. Each finger is connected to the slide-over device so as to be detachable substantially in vertical direction.
Patent TW-428158-B (TW)
Title: Method and device for driving liquid crystal display element
Inventor: TAKATORI KENICHI
IPC: G09G5/00
Filed: 1999-02-23
Granted: 2001-04-01
Abstract: The present invention relates to the method for driving liquid crystal display and device by scanning the scanning lines in order, displaying the picture and resetting the scanning lines. The method and device for driving the liquid crystal display element are revealed wherein the scanning sequence of the 1st field is opposite to that of the 2nd field, or the symbol of the signal voltage is inverted. Thereby, a high contrast ratio, high luminance liquid crystal display device without affecting the electrical asymmetry is provided.
Patent TW-416162-B (TW)
Title: Prismatic battery housing
Inventor: BATSON DAVID C
IPC: H01M50/645
Filed: 1999-04-06
Granted: 2000-12-21
Abstract: The invention features a prismatic battery (10) with an electrically conductive housing comprising an elongated, prismatic can (12) with an open end, and a housing cover (16) pressed into the open end of the can (12) and welded in place. The novel cover (16) has an outer flange (34) about its periphery, extending generally in the direction of extension of the sides of the can, which elastically deflects as the cover is pressed into the can to provide good contact for welding. The cover has two raised bumps (36) forming internal pockets that are part of the internal volume of the cell. The bumps are also arranged to prevent rotation of the seal/vent assembly (18, 20, 22, 24, 26). One embodiment includes a plugged fill hole (46) in one of the bumps (36). Corresponding methods of manufacture are also disclosed.
Patent TW-466297-B (TW)
Title: Compact filtration unit for swimming pool basin
Inventor: DESJOYAUX JEAN LOUIS
IPC: E04H4/12
Filed: 1999-03-19
Granted: 2001-12-01
Abstract: Contact filtration unit for a swimming pool basin, comprising a compartment (1a) accommodating filtration means and intended to be in communication with the water in the basin, and a compartment accommodating suction and delivery means for the water in the basin in conjunction with the filtration means, which compartment is intended to be positioned outside the basin of the pool, characterized in that: the two compartments (1a) and (1b) transversely define a cross-sectional profile suitable for straddling the walls of the basin of the pool. The filtration compartment (1a) in communication with the water in the basin possesses arrangements for securing it to panels constituting the walls of the basin of the pool. The two compartments (1a) and (1b) are separated by a leaktight wall (9) to prevent the passage of the water from the filtration compartment into the pumping compartment.
Patent TW-477831-B (TW)
Title: Methods for a roughly metallic surface producing, and with this methods obtained the means
Inventor: KAWAGUCHI JUN
IPC: C23F1/00
Filed: 1999-04-12
Granted: 2002-03-01
Abstract: This invention relates to the process for forming a roughly surface on the metallic means; especially, relates to the organic polymers, when used to adhere the metallic surface and/or other than the metallic surface by simply steps, which have much more bonding strength between the metallic means and/or other than the metallic means; this invention is a methods for treating the metallic surface, character in; the first steps of metallic surface is treated by chemical etching, then the surface will be forming a coating membranes; the second steps of removing the coated membranes by first step of chemical treating; optionally, the third step of treating the coated membranes forming on the metallic surface; and within this methods for obtained the roughly surface on metallic means.
Patent TW-413970-B (TW)
Title: Power connector
Inventor: CLARK STEPHEN L
IPC: H01R12/50
Filed: 1999-04-13
Granted: 2000-12-01
Abstract: A pair of mating connectors includes a receptacle having an insulative housing and at least one conductive receptacle contact with a pair of spaced walls forming a plug contact receiving space. The plug connector has an insulative housing and at least one conductive contact having a pair of spaced walls which converge to form a projection engageable in the plug receiving space of the receptacle contact. In each case, the spaced walls are joined by a bridging structure that unites the walls. The plug and receptacle contacts are retained in the respective housings by engagement of opposed lateral edge portions of the contacts with the housings in a manner to enhance heat dissipation by convection by maintaining substantial portions of the contacts spaced from the housing walls and from each other. The bridging structure may include a retention element for engaging respective connector housings to retain the contact in the housings. The open structure of both the receptacle and plug contacts enhances heat dissipation and allows flexibility in achieving desired contact normal forces. The contact construction is especially useful for electronic power connectors.
Patent TW-372225-B (TW)
Title: Manufacturing method for overwrap paper roll container and structure thereof
Inventor: HUANG JIN-HUI
IPC: B65D3/04
Filed: 1999-04-14
Granted: 1999-10-21
Abstract: A kind of manufacturing method for overwrap paper roll container and structure thereof which is to have a heat-molten plastic film coating on the inner side of the paper, then twist and roll in spiral shape. The side edge of the paper material with plastic film is bent upward and overlapped on the ruffle, then heating the overlapped place to agglutinate altogether and stabilize the coating on the inner face of the paper so as to get the paper roll container.
Patent TW-417280-B (TW)
Title: A voltage generation circuit of a semiconductor memory device
Inventor: YANG TAE-HUM
IPC: H01L27/10
Filed: 1999-04-20
Granted: 2001-01-01
Abstract: A voltage generation circuit of a semiconductor memory device has a charge pump circuit for supplying a voltage required to operate the semiconductor memory device; a voltage divide circuit having a plurality of capacitors and connected to the output of the charge pump circuit to divide the output of the charge pump circuit; an initialization means for discharging charges charged to the plurality of capacitors according to a reset signal; and a differential amplifier for controlling the charge pump circuit according to the result of comparison of the voltage divide circuit and a reference voltage.