baber/WOPTO huggingface dataset:
Patent TW-318955-B (TW)
Title: Integrated circuit manufacturing method of increasing dynamic random access memory refresh time
Inventor: SHIAU YEONG-KUAN
IPC: H01L21/8242
Filed: 1997-02-04
Granted: 1997-11-01
Abstract: An integrated circuit manufacturing method of increasing dynamic random access memory refresh time comprises of the following steps: (1) on one semiconductor substrate forming one MOS memory cell, capacitor structure, and dielectric, in which the memory cell includes one polysilicon as bit line of the memory cell; (2) in dielectric above polysilicon of the memory cell forming one contact hole; (3) forming first metal layer in the contact hole in order to connect bit line of the MOS memory cell; (4) in nitrogen-containing and hydrogen-containing environment, doing temperature treatment to the first metal layer, in which nitrogen gas density is 90~95 % and hydrogen gas density is 5~10 %; (5) on the first metal layer forming one intermediate dielectric; (6) in the intermediate dielectric forming one contact hole and one second metal layer connected to the first metal layer via contact hole.
Patent TW-342583-B (TW)
Title: Multilayer electronic assembly utilizing a sinterable composition and related method of forming
Inventor: CRAIG N ERNSBERGER
IPC: H05K3/24
Filed: 1997-02-20
Granted: 1998-10-11
Abstract: A sinterable composition suitable for forming an electrically conductive microstructure, the composition comprising: (I) at least one high melting particulate phase material; (ii) at least one low melting material; and (iii) an organic portion comprising a resin and a cross-linking agent, in which the organic portion will not generate a harmful amount of gas when the composition is heated to about 400℃ under at least about 10 psi.
Patent TW-315440-B (TW)
Title: 54*54 multiplier
Inventor: SONG MIN-KYU
IPC: G06F7/38
Filed: 1997-03-15
Granted: 1997-09-11
Abstract: A 54*54 multiplier is provided. A direct encoder outputs the multiplicand as it is when a bit of the multiplier is 1 and outputs a bit sequence of 0 when a bit of the multiplier is 0 to generate 54 vertical data each of which consists of 54 bits, 54 compressor each of which operates on each of the vertical data output by the direct encoder to generate a first sum signal and a first carry signal. A CLS adder adds the first carry signals and the first sum signals to generate a multiplication result. Meanwhile, each of the compressor comprises six 9-to-2 compressor, two 6-to-2 compressor and a 4-to-2 compressor. Accordingly, the operational speed of multiplying numbers having a number of digits is enhanced.
Patent TW-362295-B (TW)
Title: Negative electrode material and non-aqueous liquid electrolyte secondary cell employing same
Inventor: YAMADA SHINICHIRO
IPC: H01M4/58
Filed: 1997-07-11
Granted: 1999-06-21
Abstract: A negative electrode material having high energy density per unit volume to realize high charging/discharging capacity, and a non-aqueous liquid electrolyte secondary cell employing the negative electrode material. The non-aqueous liquid electrolyte secondary cell includes a negative electrode mainly composed of silicon and capable of doping/undoping light metal ions, a positive electrode and a non-aqueous liquid electrolyte.
Patent TW-408094-B (TW)
Title: Process for isomerization of alkylaromatic hydrocarbons
Inventor: MOHR GARY DAVID
IPC: C07C2/86
Filed: 1997-08-26
Granted: 2000-10-11
Abstract: A process for isomerizating a feed containing alkylaromatic hydrocarbons, e.g., monocyclic alkylaromatic hydrocarbons and/or bicyclic alkylaromatic hydrocarbons. The process is carried out by contacting the feed under conversion conditions with a zeolite bound zeolite catalyst which comprises first crystals of an intermediate pore size first zeolite and a binder which comprises second crystals of a second zeolite. The process finds particular application in isomerizing a feed containing ethylbenzene and less than equilibrium amounts of xylenes with ethylbenzene and can produce a product containing above equlibrium quantities of para-xylene with low aromatics ring loss and xylene loss.
Patent TW-386233-B (TW)
Title: Field emission type display device
Inventor: HIRAKAWA HARUHISA
IPC: H01J3/02
Filed: 1997-08-30
Granted: 2000-04-01
Abstract: A field emission display device of the type driven on a high anode voltage to accelerate effectively emitted electrons to the anode, thus providing high brightness as well as no leakage of glowed light. Cone emitters are formed on the cathode electrode laying on a cathode substrate. An insulating layer as well as first gate electrodes are formed on the portions where the emitters are not formed. Another insulating layer is formed on the first gate electrodes. Second gate electrodes (or focusing electrodes) with openings are formed over the first gate electrodes. Plural lines of the emitters are formed in parallel in the emitter area corresponding one pixel. The emitters are aligned to each of the openings. An anode voltage of 2kV to 5kV is applied to the anode electrode (not shown). The electrons from the emitters are focused by the focusing electrode and the reaches the anode electrode.
Patent TW-381112-B (TW)
Title: Coating composition (1)
Inventor: HARADA TAKAMASA
IPC: C09D133/02
Filed: 1997-09-02
Granted: 2000-02-01
Abstract: This invention provides a coating composition having an excellent adhesion, wear resistance, staining resistance, chemical resistance, heat resistance and smoothness.In the coating composition comprising (a) polymer and (b) solvent as the essential component, wherein said polymer component is a polymer at least comprises segment represented by the following formula I or II, or a copolymer comprises at least acrylic acid and/or methacrylic acid and a monomer represented by the following formula III, IV, V and VI, wherein R is alkyl, cycloalkyl, aromatic hydrocarbon group, alkyl containing hydroxy or a group represented by the formula, wherein m is an integer of 1~10, n is an integer of 1 to 5), or aromatic hydrocarbon group containing hydroxy group; wherein R1 is alkyl, aromatic hydrocarbon group, alkyl containing hydroxy group or aromatic hydrocarbon group containing hydroxy group, at least one of organosiloxane compounds represented by the general formula (1), wherein R1 and R6 are same or different and are groups selected from unsubstituted alkyl or alkyl substituted by amino, hydroxy, alpha-mercapto or glycidyl group, unsunstituted phenyl or phenyl substituted by dimethylsilyl group, (p-acryloxy methyl) phenethyl, alkyl phenethyl, benzyl, vinyl, R2-óÓ5 are same or different, and represent hydrogen, alkyl, aryl, fluoroalkyl, or siloxanyl group substituted by alkyl group; n is an integer of 1-13), the content of the organosiloxane compound is 0.1~20wt% based on the weight of non-solvent component.
Patent TW-491896-B (TW)
Title: High trehalose content syrup
Inventor: OKADA KATSUHIDE
IPC: C07H3/04
Filed: 1997-10-03
Granted: 2002-06-21
Abstract: A non- or substantially non-crystalline high trehalose content syrup, which dissolves trehalose in an amount over the water solubility and dissolves other oligosaccharide having a trehalose structure within the molecule. The oligosaccharide acts as a trehalose crystallization inhibitory agent and makes the syrup stable, free of or substantially free of crystallization at ambient temperature, and free from bacterial contamination. Examples of the oligosaccharide are monoglucosyltrehalose, diglucosyltrehalose, and triglucosyltrehaiose.
Patent TW-418400-B (TW)
Title: Circuit for controlling internal voltage for output buffer of semiconductor memory device and method therefor
Inventor: YOON SEI-SEUNG
IPC: G11C7/10
Filed: 1997-10-15
Granted: 2001-01-11
Abstract: An internal voltage controlling circuit in a semiconductor memory device, comprising: a control unit for generating a plurality of control signals in response to x2<n>(n>=2) bit composition signals; and a plurality of internal voltage generators, each for generating a predetermined internal voltage, in response to a control signal among said plurality of control signals and an internal signal which is enabled during reading of data, wherein only (n-1) internal voltage generators are operated according to said control signals.
Patent TW-356604-B (TW)
Title: NOR type mask ROM
Inventor: LEE WOON-KYUNG
IPC: H01L21/8246
Filed: 1997-10-22
Granted: 1999-04-21
Abstract: A NOR type mask ROM comprising: a plurality of parallel main byte wires extending in column direction; a plurality of first embedded diffusion layer extending with the main byte wires in parallel, and contacting every byte wire; a plurality of second embedded diffusion layer electrically separated from the first embedded diffusion layer and extending respectively over its extension wire to be used as secondary byte wire; a plurality of third embedded diffusion layer formed between the main byte wires in parallel, wherein the first embedded layer and the second embedded layer are formed as an additional secondary byte wire; a plurality of byte wires extending in the vertical direction of the second and the third embedded diffusion layer and a gate dielectric film between the second and the third embedded diffusion layers; a plurality of zone selection wire extending in row direction to form region selection transistor connecting the main byte wire to the secondary byte wires, in which the third and the second embedded diffusion layers have collector and source electrodes respectively; a memory cell array, having a plurality of memory cells, in which the third and the second embedded diffusion layers have collector and source electrodes respectively, and the byte wire is the gate electrode of the memory cell; and secondary zone selection wire pairs arranged at the center of the memory cell array and extending in parallel to form secondary region selection transistor optionally connecting the odd memory cells in the column direction to the even memory cells.
Patent TW-357502-B (TW)
Title: Pager with display position controlled
Inventor: YAMAGUCHI TETSUYA
IPC: H04W88/02
Filed: 1997-11-11
Granted: 1999-05-01
Abstract: A pager is disclosed which comprises: a receiving circuit for receiving a transmitted paging signal including a calling signal and a message which includes character codes; a display having a predetermined character display area; a first storing circuit for storing the message when the calling signal indicates this pager; a setting circuit responsive to a manual operation for setting position data indicative of a position of one of the character codes in the message; a second storing circuit for storing the position data in response to the setting circuit; and a displaying circuit for reading a portion of the message including the portion of character codes from the storing circuit in accordance with the position data from the second storing circuit and displaying the portion of character codes on the display. In addition to storing the position data, a target subject data may be stored to search the position of a message to be displayed.
Patent TW-472025-B (TW)
Title: Spooling frame
Inventor: RAFFLENBEUL KARL-LUDWIG
IPC: B65H67/048
Filed: 1997-11-18
Granted: 2002-01-11
Abstract: The invention relates to a spooling frame for winding a plurality of continuously approaching yarns. In the spooling frame, the drive electronics and the control electronics are combined in each case into an electronic unit and disposed on a carrier which carries the traversing devices.
Patent TW-383490-B (TW)
Title: Integrated circuit having signal collectors for bond pad access of embedded cores
Inventor: LEE D WHETSEL
IPC: G01R31/28
Filed: 1998-02-20
Granted: 2000-03-01
Abstract: An integrated circuit includes signal collectors for bond pad access of embedded cores. The invention provides a programmable on/off control of electrostatic discharge protection circuit and a kind of scanning structure of electrically isolated node whose memory can be updated from signal scanning unit.
Patent TW-355785-B (TW)
Title: Bi-directional shift register
Inventor: HUQ RUQUIYA ISMAT ARA
IPC: G02F1/133
Filed: 1997-12-08
Granted: 1999-04-11
Abstract: A bi-directional shift register for scanning a liquid crystal display includes cascaded stages; a given stage includes an output transistor having a clock signal coupled thereto; a first input section is responsive to an output pulse of a second stage for generating a control signal that is coupled to the transistor to condition the output transistor periodically for operation in a conduction stage when shifting in a first direction is selected; the input section is responsive to an output pulse of a third stage for periodically conditioning the output transistor to operate in the conduction stage, when shifting in the opposite direction is selected; when the clock signal occurs and the transistor is conditioned for the operation in the conduction state, an output pulse is generated at an output of the given stage; a second input section is responsive to a corresponding output pulse of a corresponding stage for varying the control signal to condition periodically the output transistor for operation in a non-conductive state to disable the generation of the given stage output pulse, when the clock signal occurs.
Patent TW-411604-B (TW)
Title: Improved method for filling contact holes
Inventor: GU TZ-KUEN
IPC: H01L23/522
Filed: 1998-03-26
Granted: 2000-11-11
Abstract: The present invention discloses a method for filling contact holes within a dielectric layer on a wafer in reduced steps. The holes are filled with metal plugs using certain CVD methods. In the first example, titanium silicide is chemical-vapor-deposited in the contact holes for an overlay surface planarization, and then etched back. In the second example, the titanium silicide is formed by selective chemical-vapor-deposition. In the third example, a titanium silicide adhesive layer is formed on the sidewalls and bottom of the contact holes, and thereafter conductive metals, such as titanium silicide, tungsten, aluminum, or copper, are used to fill the contact holes by selective chemical-vapor-deposition.
Patent TW-373247-B (TW)
Title: Contact face having uplift and delay S/D and stock silicon gate electrode P type gold oxygen semi-field effect transistor forming method
Inventor: WU SHYE-LIN
IPC: H01L21/768
Filed: 1998-04-02
Granted: 1999-11-01
Abstract: This invention comprises forming a gate electrode oxidized layer on bottom material, and then to form a stock non-crystal silicon (SAS) layer on the gate electrode oxidized layer and an anti-reflective coating layer. Following to form fate electrode structure, and on the bottom material to form a nitrogen silicon oxide layer. On the said gate electrode structure side wall to form BSG side wall, and then by using bottom material to form selective multi-crystal silicon layer, following that remove an anti-reflective coating layer to make the said SAS layer to expose on the surface, and to process an entire ion plantation. On SAS layer, and multi-crystal silicon layer to separately form a self-aim silicon layer, and a multi-crystal silicon metal layer. Moreover, from this step to form delay source electrode and draw electrode, and under the bottom material and gate electrode structure to form a thick oxidized layer for isolation, after that to produce contact holes on the said oxidized layer, and process metallization for forming connection structure in contact holes.
Patent TW-373292-B (TW)
Title: Shallow trench isolation approach
Inventor: JANG SYUN-MING
IPC: H01L21/76
Filed: 1998-04-15
Granted: 1999-11-01
Abstract: Since the topography of oxide layer after HDPCVD process often resulting in erosion and dishing on side wall of silicon nitride layer, creating difficulties for CMP, this manufacture process either by increasing D/S ratio to increase the deposit thickness of oxide layer etches back the extruded portion of silicon nitride layer surface with reverse tone mask pattern, or by decreasing D/S ratio to decrease the deposit thickness of oxide layer etches back the excess oxide portion on the narrow substrate area with reverse tone mask pattern, thus facilitating CMP by removing the portion of oxide layer higher than silicon nitride layer and leaving only the fillings in trenches to form the shallow trench for apparatus isolation.
Patent TW-386282-B (TW)
Title: A method to manufacture contact /via
Inventor: SHIE HUNG-JANG
IPC: H01L21/768
Filed: 1998-05-11
Granted: 2000-04-01
Abstract: A method to manufacture contact/ via comprises the following step: firstly a substrate is provided to form, in the described sequence, a dielectric layer, a Titanium layer and a SiON layer, over the substrate before defining the patterned photo-resist of the contact/via by photolithography; etching the SiON layer and the Titanium layer according to the patterned photo-resist which is etched away synchronously; etching away the SiON layer by using the Titanium layer as a stop layer; finally etching dielectric layer to form contact/via by using the Titanium layer as a hard mask.
Patent TW-436703-B (TW)
Title: Wide area network system providing secure transmission
Inventor: HOFF JAMES
IPC: H04M3/00
Filed: 1998-05-22
Granted: 2001-05-28
Abstract: A system that provides secure transmission of data between a subscriber's PC and an online service provider (OLS) over an Ethernet WAN. The system includes a remote transceiver unit located at a subscriber site and connected to the subscriber's PC; a central transceiver unit located at a telephone central office and connected to the remote transceiver unit over a twisted pair network and also connected to a WAN; an authorization server that is connected to the WAN; and one or more OLSs, which may include Internet service providers, connected to the WAN. Security of transmission is provided through a method in which only subscriber transmissions directed to a session-specific OLS are allowed to pass through the central transceiver unit onto the WAN, and only unicast transmissions from authorized OLSs are allowed to pass through the central transceiver unit to the subscriber port of the remote transceiver unit. Broadcast transmissions are minimized in favor of unicast messages. The authorization server delivers the IP and MAC addresses of the session-specific OLSs and the subscriber's PC to the remote transceiver units.
Patent TW-398010-B (TW)
Title: Display device and method for manufacturing the same
Inventor: ENOMOTO TAKASHI
IPC: H01J31/20
Filed: 1998-05-27
Granted: 2000-07-11
Abstract: The vacuum tubing case (envelope) 7 comprises flat panel 1 with inside screen 8 and the back panel 3 which is paired with side-wall 2 in a parallel formation. Multiple funnel tubes 4, which enclose the electronic gun 12 within the necks, are extended from the back panel. A plurality of plate-supporting 16 for atmosphere loading is located between the panel and the back panel. Plate supporting with multiple support bodies is formed by glass. The back panel, multiple funnels and the plate-supporting's support bodies are assembled to form a body by the glass panel.
Patent TW-411372-B (TW)
Title: Bio-degradable disposable food container and its production process
Inventor: CHEN CHUEN-HUEI
IPC: D21J1/04
Filed: 1998-10-09
Granted: 2000-11-11
Abstract: A bio-degradable disposable food container and its production process is described. It is a container primarily based on natural ingredients through forming process. Powdery base materials obtained from grain bran, filler (calcium carbonate), binder (PVA, polyvinyl alcohol) and mold release agent are mixed in an adequate ratio using water as a medium, which results in a plastic mixture due to the binding effect of the binder with powdery base material, filler and mold release agent. The mixture is further processed through press molding to produce containers which are environment-friendly and can be used as fertilizer or animal feed after disposal.
Patent TW-409102-B (TW)
Title: Writing implement
Inventor: YOKOSUKA TAKEHIKO
IPC: B43K3/00
Filed: 1998-10-14
Granted: 2000-10-21
Abstract: Ink and a follower advancing with consumption of the ink are stored directly in the inside of a barrel having a pen point at its forward end. An outer tail plug constituted by a closed-end cylinder is fitted to a rear outer surface of the barrel. An air course is formed between the rear outer surface of the barrel and an inner surface of the outer tail plug to communicate with the inside of the barrel through a rear end aperture portion of the barrel. At least one air hole is provided ahead of the rear end aperture potion of the barrel to make the air course communicate with the outside air.
Patent TW-470753-B (TW)
Title: Thermal process for the preparation of a telomeric alkyl iodide
Inventor: CARL GEORGE KRESPAN
IPC: C07C19/16
Filed: 1998-11-24
Granted: 2002-01-01
Abstract: Disclosed herein is a process for preparing fluorinated alkyl iodide telomers comprising contacting an optionally substituted polyfluoroalkyl mono-iodide or di-iodide, linear or branched, optionally containing chlorine and/or bromine and/or in-chain ether oxygen or a functional group with a terminally unsaturated perfluoroolefin or monochloroperfluoroolefin, at a temperature of 300 DEG C to 400 DEG C wherein the ratio of the polyfluoroalkyl iodide to terminally unsaturated olefin is 1.1-1.9 to 1, wherein the polyfluoroalkyl iodide has the general formula XCF2CFYI, wherein X is F, Cl, Br, Rf, or ORf where Rf is polyfluoroalkyl or a perfluoroalkyl group of up to 12 carbon atoms, optionally containing ether oxygen and/or I, -SO2F, or -C(O)OCH3, and Y is F, Cl or CF3.
Patent TW-392121-B (TW)
Title: Reduced keypad entry apparatus and method
Inventor: YANG DESHAN
IPC: G06F3/00
Filed: 1998-10-27
Granted: 2000-06-01
Abstract: A reduced keypad entry method and apparatus provides a method and apparatus for entry of words using a small number of keypresses on a reduced keypad (210) having multiple symbols associated with at least one key. The method and apparatus uses validity rules (242) to rearrange the order of presentation of the multiple alphabet symbols associated with a single key on the keypad (210), automatically eliminates the presentation of invalid alphabet symols, and allows the entry of additional information such as a tone markers. Additionally, the method and apparatus uses a dictionary (244) to convert phonetic syllables into Chinese characters.
Patent TW-457423-B (TW)
Title: Method and apparatus for cascading content addressable memory devices
Inventor: SRINIVASAN VARADARAJAN
IPC: G06F12/00
Filed: 1998-10-30
Granted: 2001-10-01
Abstract: A method and apparatus for cascading content address memory (CAM) devices is disclosed. The method and apparatus may be particularly useful when depth cascading CAM devices that operate in a flow-through mode. In the flow-through mode, a compare instruction may be simultaneously provided to each CAM device in the cascade, and the match address, data stored at the matched location, or other status information may then be output to a common output data bus by the highest priority matching CAM device in the same cycle that the instruction is provided to the CAM devices. Each CAM device may have a cascade input and a cascade output to perform the cascade function. The cascade output of a higher priority CAM device may be connected to the cascade input of the next lower priority CAM device. The higher priority CAM device may assert a cascade signal on its cascade output at a predetermined time after receiving an input signal (e.g., a clock signal). Asserting the cascade signal may indicate that the higher priority CAM device has completed the compare instruction. When the lower priority CAM device detects that the cascade signal has been asserted on its cascade input, the lower priority CAM device may sample the match flag of the higher priority CAM device to determine if the lower priority CAM device may output its data to the common output data bus.