baber/WOPTO huggingface dataset:
Patent TW-393553-B (TW)
Title: Low Nox integrated boiler-burner apparatus
Inventor: VETTERICK RICHARD C
IPC: F23C6/04
Filed: 1995-12-11
Granted: 2000-06-11
Abstract: A low Nox, integrated boiler-burner apparatus includes a horizontally fired, factory assembled package boiler having an inlet plenum and a furnace space is provided with a multi-nozzle burner (MNB) array including a plurality of vertically and horizontally spaced burner nozzles located at an entrance to the furnace space for supplying fuel for combustion into the furnace space. The MNB array distributes the heat of the combustion exhaust gases across the furnace space for minimizing Nox formation. One or more chill tube assemblies are located within the furnace space just downstream of the MNB array for rapidly reducing the temperature of the combustion exhaust gases. Alternatively, laterally perforated internal air duct assemblies can also be provided within the furnace space alone or in combination with the chill tube assemblies in various arrangements to provide staged air for completing combustion in the furnace space. Exhaust gases from an exhaust flue of the package boiler can also be recirculated back to the inlet plenum for re-exposing the exhaust gases to the combustion process.
Patent TW-339291-B (TW)
Title: Hydraulic deep-draw device
Inventor: FRIEDRICH BERND BIELFELDT
IPC: B21D24/14
Filed: 1995-12-13
Granted: 1998-09-01
Abstract: A sort of hydraulic deep-draw device for the pressing, having a fixed and tightened punching hammer, a sheet metal holder supported by the hydraulic cylinder tools, the draw punch head, guided by the inward deep-draw and the pull punch plate supported hydraulically for the drawing of metal sheets; with a plurality of mechanic punch pins on top of the draw punch plate and in the scanning field of the machine plate and in the draw punch head profiles being jointly supported by the draw punch onto the draw punch plate, where the draw punch plate is fixed by one or more hydraulic adjustment elements for vertical movement, featuring: a) a draw-pad plate (11), attached below the holding plate (10) of the sheet metal, with multiple of the short-stroke cylinders (13) in multi-point control corresponding to the draw-ring plate (draw punch contour), (b) the press of double-acting type, in which the punch (13) moves downward until short before the contact with the work piece (19) and locked in the force and form fitting way with the pressing frame (7) corresponding to a gap distance on about 0.5mm to 5mm, (c) the short-stroke cylinders activated b hydraulic press in their field of the acting force of the respective ranges of the tension and compression deformation, in order to bridge the gap n, so that the work piece (19) can press against the draw-ring plate (8); and (d) the draw-punch plate (18) can make the draw punch (9) to execute and accomplish the deep-draw deforming stroke (H) by means of the draw-punch pins (17).
Patent TW-326023-B (TW)
Title: Chip transport device
Inventor: NAKAMURA OSAMU
IPC: H01L21/50
Filed: 1996-03-22
Granted: 1998-02-01
Abstract: A chip transport device, which comprises: a slide track with guide face being arranged vertically; a slide member movably installed up-and-down on the slide track; a suction nozzle installed on the slide member through a nozzle installation rod; horizontal driving means for horizontally moving the slide track in order to move the suction nozzle from a pick-up position to a placing position; a movement guide member installed horizontally for setting the upper limit of ascending of the slide member when the slide track moves horizontally; two swing rods separately and rotatably installed on the pick-up position side and the placing position side for the up-and-down movement of the slide member; up-and-down driving means for the rotation of the two swing rods; the fulcrum shafts of the two swing rods being separately installed on the inside in the horizontal direction perpendicular to the extension direction of the movement guide member.
Patent TW-416946-B (TW)
Title: Process for producing an ether compound
Inventor: YAMASAKI HIROTAKA
IPC: C07C41/28
Filed: 1996-05-14
Granted: 2001-01-01
Abstract: A process for producing an ether compound represented by the general formula (II) and (III), wherein R1 and R2 represent each an alkyl group having 1 to 8 carbon atoms and may be the same or different, R1 in a plurality of repeating units may be the same or different, and n represents an integer of 1 to 50, which comprises bringing an acetal compound represented by the general formula (I), wherein R1, R2, and n are the same as those in the formulae (II) and (III), into reaction with hydrogen at a temperature of 70 to 180 DEG C under a pressure of 3 to 80 kg/cm<2> in the presence of a solid catalyst in a concentration from 0.01 to 20% by weight of the compound represented by the general formula (I), said solid catalyst comprising: (A) nickel in an amount corresponding to 10 to 70 % by weight of metallic nickel, and (B) at least one oxide selected from the group consisting of silica, alumina, silica-alumina, magnesia, silica-magnesia, and zirconia. A vinyl ether polymer having a terminal ether group can be obtained with a good yield without causing corrosion of the apparatus used for the reaction.
Patent TW-304250-B (TW)
Title: Information handling system, method, and article of manufacture including object name services with multilevel indices
Inventor: GEORGE PRENTICE COPELAND
IPC: G06F17/30
Filed: 1996-06-22
Granted: 1997-05-01
Abstract: A prior art naming module supports binding of an object to a name in a Naming Context (i.e., a directory). The present invention extends this original module to support properties (data about bindings), searching (finding bindings given constraints on properties) and indexing (for speeding up the search on certain property names). The ExtendedNamingContext (ENC) is a subclass of the OMG NamingContext (NC) that introduces properties, searching and indexing.
Patent TW-329454-B (TW)
Title: Method for measuring the location and position of a tunnel machine
Inventor: YAMAGUCHI HIROAKI
IPC: E21D9/093
Filed: 1996-08-06
Granted: 1998-04-11
Abstract: A method for measuring the location and position of a tunnel machine, which comprises using a free reference measuring point to measure a moving body measuring point on the tunnel machine in order to calculate the location and position of the tunnel machine, which is characterized in that: the movable car between the reference measuring point and the moving body measuring point is approximately stopped at the set location.
Patent TW-306026-B (TW)
Title: Method for plasma etching in a process for fabrication of semiconductor device
Inventor: YI WHI-KUN
IPC: H01L21/302
Filed: 1996-08-30
Granted: 1997-05-21
Abstract: The present invention relates to a method for plasma etching in a process for fabrication of a semiconductor device for improving the profiles by mixing various gases to a main etching gas and supplying the mixture to form a thin layer made of a polymer for passivation on a sidewall of the portion of which the layer of wafer is to be selectively etched. According to the present invention, a method for plasma etching in a process for fabrication of a semiconductor device, in which silicon-bearing layer on a wafer is selectively etched by plasma type, characterized in that the method comprises a step of supplying a mixed gas of an etching gas containing chlorine or fluorine and an additional gas which generates an intermediate of carbene structure by plasma discharge, as the supplying gas; and a step of forming a polymer generated in plasma state, which is a combined material of the intermediate, on the side walls of profiles of which the layer has been etched. Therefore, according to the present invention, profiles of the etched layer is achieved so that it is sufficiently used in fabrication for semiconductor device requiring ultra-fine and high-integration, whereby high capacity and high function of semiconductor device can be obtained.
Patent TW-345506-B (TW)
Title: Process for producing desk (chair) face by iron plate
Inventor: LIAW YUEH-JIAU
IPC: B21D53/00
Filed: 1996-09-09
Granted: 1998-11-21
Abstract: A process for producing a desk (chair) face, which comprises longitudinally aligning a plurality of precut iron plates on a machine table in an appropriate spacing under a lowering press block to be pressed and position thereto, installing front and rear two sets of magnetic devices on one side of the lowering press block along the end portions of the iron plates, installing front and rear two sets of moving devices corresponding to the above such that a plurality of magnets are separately interleaved and spaced on the two sets of magnetic devices and the front and rear moving devices are protrudedly installed with moving claws in an interleaved and spaced fashion, attracting the iron plates by the ascending or descending of the front and rear sets of magnetic devices, transversely interleaving another iron plate to the lifted iron plates and striding over a plurality of iron plates which were pulled down, and sequentially moving the iron plates forward by the front and rear sets of moving devices thereby producing the iron table (chair) face in a fast and easy way.
Patent TW-312787-B (TW)
Title: Micro-optic pickup head
Inventor: CHYAU TZUO-WENN
IPC: G11B11/105
Filed: 1996-09-13
Granted: 1997-08-11
Abstract: A micro-optic pickup head includes: 1. a laser diode to emit light beam horizontally; 2. a polariscope located near the laser diode; 3. the first quarter wavelength plate located along the vertical surface of the polariscope; 4. the second quarter wavelength plate along the horizontal surface of the polariscope; 5. a reflective grating located parallel to the first quarter wavelength plate; 6. a holographic optic element arranged under the polariscope and orthogonal to the reflective grating; 7. a sensitizer set located under the holographic optic element to convert the light energy into electric signal.
Patent TW-381296-B (TW)
Title: Field emission display unit having built-in electronic deaeration function
Inventor: TSAI GUANG-LUNG
IPC: H01J9/02
Filed: 1996-12-16
Granted: 2000-02-01
Abstract: A kind of field emission display unit having built-in electronic venting function which provides more effective vacuum treatment for field emission display unit such that the emitting spots of field emission display unit can be more concentrated and uniform and with longer life span. The present invention forms a dischargable venting field effect emitter or field emitter such that the production of field emission display unit can remove tiny gas and water molecules left in the field emission display unit by the electron releasing effect in the field emission emitter zone after the vacuum venting and external baking and before applying operation for the prototype product; and, enabling tip discharging after packaging of field emission display unit to get rid of the influence from inferior vacuum treatment.
Patent TW-361062-B (TW)
Title: Switching cabinet with the door of cabinet as well as the refrigerating device
Inventor: MULLER NORBERT
IPC: H05K7/20
Filed: 1997-03-13
Granted: 1999-06-11
Abstract: The invention relates to a switching cabinet with a cabinet body, which can be closed by means of the cabinet door and a refrigerating device, which is equipped with the internal circulation of ventilation of the compressor, condenser and ventilator. By the new construction of a hosing and the distribution of the basic unit assembly group for the internal and external circulation of refrigerating device determined by the housing, an air conditioning door is created, which is applicable for both fixing type in the simple way.
Patent TW-479263-B (TW)
Title: Closed-loop, tubular lamp envelope and method for fabricating the same as well as methods for connecting and processing glass tubes
Inventor: WENTZEL DAVID C
IPC: H01J9/395
Filed: 1997-04-02
Granted: 2002-03-11
Abstract: A closed-loop, tubular lamp envelope and methods of manufacturing closed-loop, tubular lamp envelopes are disclosed. A dome is formed at one end of a light-transmissive tube. A blister is molded on the dome, and a hole is formed in the molded blister. Next, a dome is formed at the other end of the light-transmissive tube. A blister is formed on the dome, and a second hole is formed in the molded blister. Each of the molded blisters includes a rim which defines the respective hole. A second tube is processed in the same way. The respective rims at the ends of the first and second tubes are fused together to form a sealed, closed-loop lamp envelope. Each tube may be bent to provide a desired shape of the lamp envelope. The molding of the rims insures that the sealing surfaces match.
Patent TW-335541-B (TW)
Title: The method of producing node contact in IC circuit by using polysilicon landing plug and self-aligned etching
Inventor: JENG SHIANG-YUAN
IPC: H01L23/48
Filed: 1997-05-01
Granted: 1998-07-01
Abstract: To reduce the aspect ratio of the node contact of capacity by using the landing plug. The invention uses polysilicon spacer as the sidewall of landing plug to increase the contact area. Thus, it provides a wider node contact in high density IC circuit.
Patent TW-344030-B (TW)
Title: Integrated circuit having Schmitt input circuits
Inventor: OYA MUTSUYA
IPC: G01R31/3185
Filed: 1997-05-15
Granted: 1998-11-01
Abstract: An integrated circuit having Schmitt input circuits, which comprises: an internal logic circuit; plural input ports for inputting signals to be supplied to the internal logic circuit; plural Schmitt input circuits for outputting signals corresponding to the signals inputted from the plural input ports, respectively; plural output ports outputting signals from the internal logic circuit; and plural switch circuits each connected to the internal logic circuit and to one of the plural Schmitt input circuits and to one of the plural output ports that is selected so as to reduce wiring amount by taking a positional relation between the connected Schmitt input circuit and the plural outputs ports into consideration, and feeding signal from the connected Schmitt circuit to the internal logic circuit or a tristate circuit.
Patent TW-427980-B (TW)
Title: Arylalkanoylpyridazines
Inventor: JONAS ROCHUS DR
IPC: C07D413/14
Filed: 1997-08-11
Granted: 2001-04-01
Abstract: Compounds of the formula I, in which B is C1-6 alkyl, C1-4 alkoxy, CF3, NH2, pyrimidyl, pyridyl or pyrazinyl, Q is absent, R1 is C1-4 alkoxy, R2 is C1-6 alkoxy or C4-6 cycloalkoxy, R3, R4 in each case independently of one another are H or A, A is alkyl which has 1 to 10 C atoms and which can be substituted by 1 to 5 F and/or C1 atoms, and the physiologically acceptable salts thereof. The said compounds can be employed for the treatment of osteoporosis, tumors, atherosclerosis, rheumatoid arthritis, multiple sclerosis, diabetes mellitus, inflammatory processes, allergies, asthma, autoimmune diseases and AIDS.
Patent TW-399227-B (TW)
Title: Method of manufacturing a crystalline semiconductor
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 1997-10-08
Granted: 2000-07-21
Abstract: This method is a catalyst element to assist in crystallization; thus, A silicon film with better crystalline is obtained . A silicon oxide film 4 is used as a mask covering an amorphous silicon film. A film 6 with a catalyst element, such as nickel, for promoting crystallization is formed. When heat annealing is applied, the catalyst element diffuses from the aperture 5 into the amorphous silicon film to obtain a crystalline silicon film when heat annealing is applied. The silicon film has uniformly orientated crystals. Then, a halogen-containing gas (for example, hydrogen chloride) is introduced with the mask in place. On the silicon film in the portion of the aperture 5, the atmosphere and the temperature are controlled to form an oxide film of such a thickness not etching the silicon film. The catalyst element in the silicon film is removed by halogen through the aperture 5, but the crystallinity of silicon does not change. Thus, a silicon film of good crystallinity can be obtained.
Patent TW-364130-B (TW)
Title: Variable capacitor and LC composite part using same background of the invention
Inventor: KINOSHITA MOTOSUKE
IPC: H01G5/08
Filed: 1998-01-12
Granted: 1999-07-11
Abstract: There is disclosed a variable capacitor whose electrostatic capacitance exhibits a maximum value once during one revolution of the rotor. The variable capacitor has first and second stator electrodes and a rotor electrode. The first stator electrode faces the rotor electrode, forming a first capacitive portion. The second stator electrode faces the rotor electrode, forming a second capacitive portion. These two capacitive portions are connected in series by the rotor electrode. The first and second stator electrodes are arranged at opposite sides of the center of rotation of the rotor. Thus, the rotor contacts the stator electrodes with improved balance. This stabilizes the electrostatic capacitance.
Patent TW-469400-B (TW)
Title: Means for inputting characters or commands into a computer
Inventor: GAY GEOFFREY NORMAN WALTER
IPC: G06F3/0488
Filed: 1998-02-26
Granted: 2001-12-21
Abstract: Means for inputting a hand generated character into a computer comprises means (10) for drawing a character, means for abstracting a sequence of signals as the character is drawn corresponding to components of the character to produce a code representative of that character and means (12) for recognising that code, whereby the character is inputted to the computer (14).
Patent TW-392194-B (TW)
Title: Light emitting element and its manufacturing method
Inventor: ITO SHIGETOSHI
IPC: H01L33/62
Filed: 1998-03-24
Granted: 2000-06-01
Abstract: A light emitting is characterized in having a substrate, at least one first conductivity type semiconductor layer formed on the substrate, at least one second conductivity type semiconductor layer formed on part of the first conductivity type semiconductor layer, a first bonding electrode connected to the first conductivity type semiconductor layer, and a second bonding electrode connected to nearly the entire surface of the second conductivity type semiconductor layer. The substrate is transparent to the light emitted from near the junction between the first conductivity type semiconductor layer and the second conductivity type semiconductor layer, the second electrode has a generally rectangular shape and has substantially the minimum area for bonding, and the side faces of the device are arranged in three directions of the second bonding electrode.
Patent TW-439171-B (TW)
Title: Vertical wafer boat
Inventor: KITAZAWA ATSUO
IPC: H01L21/673
Filed: 1998-04-14
Granted: 2001-06-07
Abstract: A vertical wafer boat in which a ceramic film is prevented from being peeled off and which has a long useful life is provided. Front and rear sets each consisting of two support rods 4 which are bilaterally symmetrically arranged are respectively disposed in front and rear sides between upper and lower plates 1 and 2. A number of wafer mount groove portions 3 are formed in the support rods. The plates and the support rods are made of a ceramic base material, and the surfaces are covered by a high-purity ceramic film. At least wafer mount groove portions of front right and left support rods of the front set are located in front of a center line which is perpendicular to an insertion direction of semiconductor wafers which are to be mounted on the wafer mount groove portions. Horizontal sections of the wafer mount groove portions of the support rods have a polygonal shape which does not have an acute angle of 90 DEG or less.
Patent TW-382059-B (TW)
Title: Apparatus and method for controlling a kiln
Inventor: YASUDA TSUTOMU
IPC: F27D17/00
Filed: 1998-04-24
Granted: 2000-02-11
Abstract: A kind of apparatus and method for controlling a kiln which employs simple structure to provide the varying control on temperature and/or atmosphere in the kiln which comprises: the first heat exchanger and the first combustion area serially linked, the second heat exchanger and the second combustion area serially linked, the connection portion between the first and second combustion areas and the flow path switching apparatus for selectively switching between flow paths of low temperature supply air and combustion exhaust. The flow path switching apparatus is alternatively controlling and switching between the first position for supplying low temperature air into the first heat exchanger and drawing the exhaust of the second combustion area from the second heat exchanger; and the second position of supplying low temperature air into the second heat exchanger and drawing the exhaust of the first combustion area from the first heat exchanger. The connection flow path with the kiln is connected with the connection portion. The first and second heat exchangers have heat storage respectively for exchange of combustion exhaust from combustion areas and low temperature supply air from flow path switching apparatus.
Patent TW-380279-B (TW)
Title: An improved deposition chamber and method for depositing low dielectric constant films
Inventor: LI SHIJIAN
IPC: C23C14/34
Filed: 1998-05-06
Granted: 2000-01-21
Abstract: A kind of improvement of structure of deposition chamber comprises a body designed for a reaction chamber, and the chamber includes: a substrate support, a set of first nozzle for passing the mixture of oxygen and silicon fluoride into the chamber, and a set of second nozzle for passing the silane into the chamber. And Both sets of nozzles are around the perimeter of substrate support.  The silane ( or mixture of silane and silicon fluoride ) and oxygen gas could be separately injected into the central location surrounding the substrate in the chamber through the nozzles which could control suitable flow rate of each gas for gas uniformly so as to get a lower dielectric constant ( below 3.4 ) thin film.
Patent TW-367588-B (TW)
Title: Wiring structure with high electromigration impedance and manufacturing method thereof
Inventor: LIU CHUNG-SHI
IPC: H01L21/768
Filed: 1998-05-22
Granted: 1999-08-21
Abstract: The invention provides a kind of wiring structure with high electromigration impedance and manufacturing method thereof. The feature is to employ IMP sputtering method to form IMP-Ti or employ IMP-Ti/TiN as the glue layer below the aluminum/copper wiring so that the followed aluminum/copper alloy having better crystal cell structure so as to enhance the impedance capability to the electromigration.
Patent TW-401509-B (TW)
Title: Flipping device control circuit for laser gyroscope
Inventor: CHIEN PIE-YAU
IPC: G01C19/00
Filed: 1998-06-05
Granted: 2000-08-11
Abstract: A kind of flipping device control circuit for a laser gyroscope, which employs a phase demodulation circuit of 0 and 90 degrees and uses a voltage control oscillator (V.C.O ) and amplitude amplifier to achieve the functions of frequency tracking and amplitude stabilization. The invented circuit comprises: 1. Flipping driving piezoelectric device and sensing device, used for generating a flipping effect; 2. Frequency tracking control circuit, used for making the flipping frequency working at the resonant frequency of the flipping mechanism; 3. An amplitude stabilization control loop, used for keep the flipping amplitude at a constant value; 4. A noise synchronizing sampling holding circuit, used to make the error of rotation speed caused by flipping as zero.