baber/WOPTO huggingface dataset:
Patent TW-358921-B (TW)
Title: Full image scanner and method
Inventor: Shi wei-zhong
IPC: G06K9/76
Filed: 1996-09-06
Granted: 1999-05-21
Abstract: A full image scanner, including: a flat scanning means, for conversion of the scanned surface into a flat surface; a flat scanner, for continuous optic scanning to the flat surface provided by the flat surface scanning means and for conversion of the image into digital form; and a processor, for merging the digital image data output by the flat scanner in various operations, with output of the processing result, including the digital image data output by the flat scanner with the gray tone of the pixel of the scanned image; with the processor comparing the gray tone of at least 2 continuous scanned data for gray tone of the image.
Patent TW-341694-B (TW)
Title: System and method for detecting vehicle types by utilizing information of vehicle height, and debiting system utilizing this system and method
Inventor: YOSHIKAWA KAZUTOSHI
IPC: G08G1/04
Filed: 1996-09-11
Granted: 1998-10-01
Abstract: A vehicle type detecting system characterized in comprising: height detecting means for detecting a height of an object on a road; and vehicle type detecting means for, when the height satisfies at least one of a plurality of vehicle type conditions, determining that the object is a vehicle which belongs to a vehicle type corresponding to said at least one of a plurality of vehicle type condition, each of the vehicle type conditions being defined for every vehicle type.
Patent TW-357081-B (TW)
Title: Absorbent products
Inventor: TURI MORDECHAI
IPC: A61F13/511
Filed: 1996-09-23
Granted: 1999-05-01
Abstract: An absorbent product, formed by a permeable layer, an impermeable layer and an absorbent disposed in between, having the surface micro pores as an elastic and thermal plastic film, including: non-porous part and porous part; having the porous part micro pores defined by the network formed by a plurality of filaments; the porous part having at least part at the height over the non-porous part, for tension of the layer and partially adhered to the absorbent until full bonding, making the porous part at a level higher than the non-porous part.
Patent TW-318897-B (TW)
Title: The tunable fiber coupler
Inventor: TZENG SHIAW-MING
IPC: G02B6/24
Filed: 1996-04-16
Granted: 1997-11-01
Abstract: A tunable fiber coupler, includes: - The 1st grinding substrate, is through chemical etching to etch a concave trench with curvature radius on its surface; - The 1st fiber, is stuck in concave trench on 1st grinding substrate, and one side of fiber is ground to nearing the core; - The 2nd grinding substrate, is through chemical etching to etch a concave trench with curvature radius on its surface; - The 2nd fiber, is stuck in concave trench on 2nd grinding substrate, and one side of fiber is ground to nearing the core; - The liquid with matched deflection rate is put in between the grounding surface of 1st and 2nd fiber. The fiber core of two grinding surfaces is parallel, aligned and sealed to each other, so the light in 1st fiber can couple to 2nd fiber by different degree.
Patent TW-351690-B (TW)
Title: Apparatus for grinding wafer
Inventor: HASEGAWA FUMIHIKO
IPC: B24B37/27
Filed: 1996-12-12
Granted: 1999-02-01
Abstract: An apparatus for grinding wafer is characterized in that : it has a holding pan, attached with abrasive cloth, in the pan center, a grinding head is disposed, under the grinding head, a round metal plate is mounted with up- curled round shallow groove in which a round pad is adhered thereon for pushing the wafer, below the the round metal sheet, a bracket with similar diameter of the round metal plate, the racket is integrated with the shaft of round metal plate, the shaft having thorough hole and rotating freely with the bearing, in which a plurality of wafers are mounted on the racket in respect to the round metal plate, since the metal plate and the wafer will rotate on one respect and rotate together in other respect so grinding wafer operation is carried out.
Patent TW-350122-B (TW)
Title: Method of forming a shallow groove
Inventor: He qing-yuan
IPC: H01L21/762
Filed: 1997-02-14
Granted: 1999-01-11
Abstract: A sort of method of forming a shallow groove, including the following steps: forming of a substrate, which is given in sequence an oxidized layer, a mask layer, for definition of the mask layer and the oxidized layer, forming an opening, along which an excessive etch onto the substrate, forming a front groove on the substrate; forming an oxidized layer with a beak; removing the oxidized layer for forming a shallow groove with a slippery upper angle of which the curve radius is less than 0.0587 mu m.
Patent TW-350015-B (TW)
Title: A flow control valve with a flow meter
Inventor: SPIESS FRITZ
IPC: G01F1/28
Filed: 1997-03-17
Granted: 1999-01-11
Abstract: A sort of flow control valve, having a casing with a conduit; a transverse tube, extending perpendicularly to the conduit; a rotary shaft in coaxial mounting with the transverse tube and being supported in the casing, having a hole being closed by the neighboring objects, while piercing the rotary shaft; a position lever, protruding the hole and with a spring sustaining area; a screw spring, inserted between the spring retaining area and a spring retaininer of the rotary shaft, for determination of the position of the lever; valve closer for closing of an end position by means of the rotary shaft; a flow receiver located in the transverse tube and being held by the screw spring from entering into a reset position, for axial movement of the flow created in the conduit, having the rotary shaft a transparent element; an indicator, having a marker and an indicator for viewing of the individual position of the flow receiver indicated by the marker and te indicator from outside; protruding the transverse tube in the form of radiation into the conduit for sustaining the rotary shaft and the valve closer, which may be used to direct opening and closing the access hole of the conduit with the rotary shaft operational; said flow receiver and said indicator in the valve closer being guide together for axial movement; where the rotary shaft being designed as a rotary sliding valve and the valve closer having a control edge for spiral mounting into the transverse tube; having the transverse tube wall a hole, of which the edge forms the valve seat; the indicator lever being led against the rotation of the rotary shaft and in connection with a rotary sleeve, for change of the rotation of the rotary sleeve along with the axial movement of the indicator, being the rotary shaft driving as a part of the indicator.
Patent TW-354823-B (TW)
Title: An air conditioner capacity automatic adjustment control system
Inventor: WENG KUO-LIANG
IPC: F24F11/00
Filed: 1997-03-31
Granted: 1999-03-21
Abstract: An air conditioner capacity automatic adjustment control system characterized in automatically setting a set point according to the variation or demand of the air-conditioning environmental conditions and the load, comparing the set point with a sensed value detected by a sensing unit by a central control unit thereby generating a corresponding signal, controlling the operation variation of the air-conditioning set in the system according to the signal thereby achieving energy saving and suitable air-conditioning.
Patent TW-334342-B (TW)
Title: A process for the preparation of an animal feed supplement based on fermentation broth
Inventor: HOFLER ANDREAS
IPC: C12P13/04
Filed: 1997-05-28
Granted: 1998-06-21
Abstract: A process for the preparation of an animal feed supplement based on fermentation broth is disclosed and the supplement contains wholly or predominantly a fermentation product and the other constitutents of the fermentation broth,which is characterized in that the fermentation broth is granulated, compacted and dried in a fluidised bed in one step whilst a sufficient amount of energy to obtain a desired particle diameter and a desired bulk density is introduced into the fluidised bed by mechanical means in addition to the energy required to produce the fluidised bed.
Patent TW-347586-B (TW)
Title: Semiconductor memory device with three metal layers
Inventor: JUN-YOUNG JEON
IPC: H01L23/528
Filed: 1997-07-08
Granted: 1998-12-11
Abstract: A semiconductor memory device comprising a memory cell array and a peripheral circuit for reading data from a memory cell and writing data to a memory cell, the semiconductor memory device including: a first circuit layer of a first metal layer formed thereon the peripheral circuit connected with the first circuit layer and input/output lines; a signal bus line layer of a second metal layer perpendicularly formed on the upper portion of the circuit layer in the same region as the circuit layer, the signal bus lines being connected to the input/output lines formed on the circuit layer; and a power line of a third metal layer connected to the peripheral circuit for providing a power voltage and perpendicularly formed on the upper portion of the signal bus line layer in the same region as the circuit layer.
Patent TW-352447-B (TW)
Title: Field emission type display device
Inventor: KISHINO TAKAO
IPC: G09F9/30
Filed: 1997-07-16
Granted: 1999-02-11
Abstract: A field emission display comprises the positive substrate with electroluminescent layer and the positive conductor of the display means, and the negative substrate with field emission member disposed opposite the inner surface of display means of the positive substrate, then the outer border is sealed to form an outer closure on which a series of vent holes are arranged which connected to the casing member to form a getter for the field emission display, it is characterized in that: the positive polar leads constitute part of positive terminal contacts of the positive conductor of the positive substrate, in the meantime, part of the wall surface of the casing member extends outward and fixed thereon.
Patent TW-492918-B (TW)
Title: Method for manufacture of a self-adhesive veneer
Inventor: TZENG CHUEN-RUNG
IPC: B32B21/08
Filed: 1997-11-25
Granted: 2002-07-01
Abstract: A method for manufacture of self-adhesive veneer designed according to the need of woodwork decoration for decorating a board surface, especially referring to a new pattern of woodwork decorative material structure different from veneer of plastic material such as PVC. The self-adhesive veneer can be directly applied as adhering material of decoration to obtain grain effect on a woodboard surface of all kinds of closets, tables, panels or the like, wherein the advantages include the convenience of adhesion to smaller surface, non-leaking from the edge of the veneer, fast completion of work without ironing, and accomplishment of greatly raised quality and efficiency. In the method for manufacture of the self-adhesive veneer of the present invention, wherein a laminate is a skin film peeled from a log, a layer of non-woven net is provided on the bottom of the log skin film, also an acrylic adhesive material is applied on the layer of non-woven net, and a back-adhesive paper layer of PE adhesive film is adhered to the adhesive material before getting dry, so that the decorative veneer can form an adhesive face for being freely peeled off and adhered to.
Patent TW-391138-B (TW)
Title: Standby power supply for video display apparatus
Inventor: KELLER ANTON WERNER
IPC: H02J9/00
Filed: 1997-12-03
Granted: 2000-05-21
Abstract: A switched mode power supply circuit for a video display apparatus having run and standby modes of operation. A switched mode power supply controller circuit (20) provides drive pulses (30) at an output. A run transformer (T1) has a primary winding (n1) and a secondary winding (n3, n4) for providing an output voltage (Vn3, Vn4) for the video display apparatus during the run mode of operation. A run power switch (Q1) is coupled to the primary winding (n1) of the run transformer (T1) to control the flow of current in the primary winding responsive to the drive pulses. A standby transformer (T2) has a primary winding (n51) and a secondary winding (n53) for providing an output voltage (Vn3) for the video display apparatus during the standby mode of operation. A standby power switch (Q51) is coupled to the primary winding (n51) of the standby transformer (T2) to control the flow of current in thed primary winding responsive to the drive pulses. The drive pulses from the switched mode power supply controller circuit are coupled to the run power switch during the run mode of operation and to the standby power switch during the standby mode of operation.
Patent TW-414953-B (TW)
Title: High density single poly metal-gate non-volatile memory cell
Inventor: MA YUEH YALE
IPC: G11C16/04
Filed: 1997-12-20
Granted: 2000-12-11
Abstract: A high density single-poly metal-gate non-volatile memory cell uses a layer of tunnel oxide formed over a silicon substrate. A floating gate is formed over the tunnel oxide. Source and drain regions are ion implanted in the silicon substrate such that the source and drain regions are self-aligned to the corresponding edges of the floating gate. Following a high temperature anneal cycle which removes the defects in the source and drain regions, a composite layer of ONOP (Oxide-Nitride-Oxide-Polysilicon) coupling dielectric is formed over the floating gate. A metal, typically an aluminum alloy, forms the control gate of the memory cell on top of the composite layer of ONOP coupling dielectric.
Patent TW-346420-B (TW)
Title: Method for the storage, on a landfill site, of a solid waste containing heavy metals
Inventor: NINANE LEON
IPC: B09B5/00
Filed: 1998-01-19
Granted: 1998-12-01
Abstract: A method for the storage, on a landfill site, of a solid waste containing heavy metals, which is characterized in that a layer of alkaline earth metal carbonate is positioned in the landfill site below the solid waste.
Patent TW-423065-B (TW)
Title: Method of storing optical alignment mark for shallow trench isolation chemical-mechanical polishing
Inventor: JANG SHIUN-MING
IPC: H01L21/302
Filed: 1998-02-07
Granted: 2001-02-21
Abstract: The present invention provides a method of storing optical alignment mark for shallow trench isolation chemical-mechanical polishing, which can still provide its optical alignment functions after a shallow trench isolation process. The method comprises: (a) providing a wafer having a device region and a plurality of alignment marks, and sequentially forming a pad oxide layer and a first insulation layer on the surface of the device region and the alignment marks; (b) separately forming a trench on the periphery of the alignment marks; (c) forming a second insulation layer on the first insulation layer and filling the trench; (d) using a reverse-phase photolithography to form a photoresist, with a region size equivalent to the trench, on the surface of the second insulation layer of the trench; (e) removing the second insulation layer not covered by the photoresist; (f) removing the photoresist to separately form a protruded isolation on the periphery of the alignment marks; and (g) performing a chemical mechanical polishing.
Patent TW-461049-B (TW)
Title: Bottom electrode process and structure of capacitor
Inventor: JIN WEI-SHANG
IPC: H01L21/8242
Filed: 1998-02-27
Granted: 2001-10-21
Abstract: The present invention relates to a bottom electrode process and structure of capacitor, which can be applied in a memory cell having a dielectric layer on a semiconductor substrate and an etch stop layer on the dielectric layer, wherein the process comprises forming a sacrificial layer on the etch stop layer, and removing the sacrificial layer, the etch stop layer, and part of the dielectric layer region to form a contact window; forming a first conductive layer on the sacrificial layer and the sidewall and bottom of the contact window, and removing part of the first conductive layer and the sacrificial layer; forming a second conductive layer on the surface of the first conductive layer and the sacrificial layer, removing part of the second conductive layer, and removing the sacrificial layer completely, whereby the first conductive layer will combine with the second conductive layer to form a mushroom structure, so as to complete a bottom electrode structure of capacitor, such that the surface area formed by the first conductive layer and the second conductive layer can be used as the surface area of the capacitor.
Patent TW-369726-B (TW)
Title: Structure and producing method of microlens on color filter of sensor device
Inventor: BAI YUAN-JI
IPC: G02B3/00
Filed: 1998-05-04
Granted: 1999-09-11
Abstract: Structure and producing method of microlens on color filter of sensor device, first, to provide a wafer substrate with a passivation on it. Then, on the passivation simultaneously forming a color filter layer and a virtual layer, the virtual layer if is the characteristics of this invention, its material is similar to the blue color filter. The virtual layer is located at the circumference of the color filter layer, its thickness and color filter thickness is approximately the same, and its width can be greater than the width of the color filter. Then, an even layer is covered on the color filter and the virtual layer, where the function of the virtual layer is to make the even layer on circumferential surface of the color filter can remain flat. Afterwards, forming a microlens layer on the even layer, including plurality of microlens, respectively corresponding to the top of the color filter, wherein the cross-sectional structure of every microlens is approximately semi-circular and with an even smooth structure.
Patent TW-411605-B (TW)
Title: Plug forming method for semiconductor device
Inventor: CHI SUNG-HUN
IPC: H01L21/3065
Filed: 1998-05-05
Granted: 2000-11-11
Abstract: A plug forming method for a semiconductor device includes the steps of forming an insulation layer in a semiconductor substrate, forming an opening on a predetermined surface portion of the semiconductor substrate, forming a polysilicon layer on the insulation layer including the opening, and etching back the polysilicon layer using a compound gas mixed by a first gas including fluorine, and a second gas including one selected from nitrogen and oxygen. The method decreases the etching loading effect and the plug loss, thereby improving the reliability of the semiconductor device.
Patent TW-385365-B (TW)
Title: Fluorescence sensing device and method for determining the presence or concentration of an analyte in a liquid or gaseous medium
Inventor: COLVIN JR ARTHUR E
IPC: G01N21/77
Filed: 1998-05-13
Granted: 2000-03-21
Abstract: A fluorescence sensing device for determining the presence or concentration of an analyte in a liquid or gaseous medium is constructed of a light-emitting diode having a hole generally perpendicular to the P-N junction, such that light is emitted from said junction into said hole. The hole is filled with a fluorescent matrix which is permeable to analyte and which contains fluorescent indicator molecules whose fluorescence is attenuated or enhanced by the presence of analyte. A photodetector is positioned at one end of the hole, such that fluorescent light received from the fluorescent indicator molecules if converted to an electrical signal that may be correlated to the presence or concentration of analyte in a gaseous or liquid medium in contact with the fluorescent matrix.
Patent TW-388884-B (TW)
Title: Data read circuit
Inventor: KUBO TERUNORI
IPC: G11C16/06
Filed: 1998-07-13
Granted: 2000-05-01
Abstract: Provided is a data read circuit that can execute data reading under a proper reference voltage in the event that element characteristics have been damaged due to aged deterioration. When a sample memory cell (10a) is selected, a memory transistor (26a) in which no electrons are injected into its floating gate, enters ON state. At this time, a voltage (V22) is inputted to an input terminal (22) of a sense amplifier (18), and a control circuit (13) detects the voltage (V22) to store it as a digital signal. On the other hand, when a sample memory cell (10b) is selected, a memory transistor (26b) in which electrons are injected into its floating gate, does not enter ON state. As a result, a voltage (V11) is inputted as it is, to the input terminal (22) as original form. The control circuit (13) detects the voltage (V11) to store it as a digital signal. Based on the two digital data, the control circuit (13) sets a reference voltage (VREF), and a reference voltage generating circuit (14) generates this reference voltage.
Patent TW-426811-B (TW)
Title: Liquid crystal display apparatus
Inventor: CHAE GEE-SUNG
IPC: H01L29/786
Filed: 1998-07-13
Granted: 2001-03-21
Abstract: A liquid crystal display apparatus comprises: a substrate; gate wires and source wires formed in a matrix fashion on the substrate; gate electrodes formed close to points of intersection between the gate wires and the source wires, the gate electrodes being connected electrically to the gate wires; a first insulating film formed on the gate wires and the gate electrodes, the first insulating film further carrying the source wires thereon; a semiconductor active film formed over the gate electrodes with the first insulating film interposed therebetween; source electrodes formed on the semiconductor active film and connected to the source wires; drain electrodes formed on the semiconductor active film and isolated from the source electrodes; an electrode film intended to generate capacity and formed on the first insulating film, the electrode film being close to and in parallel with at least the source wires; a second insulating film formed on the first insulating film which carries the electrode film, the source wires, the source electrodes, the drain electrodes and the semiconductor active film thereon; and pixel electrodes connected to the drain electrodes and formed on the second insulating film in order to generate capacity in cooperation with the electrode film.
Patent TW-402646-B (TW)
Title: Metallic material or film having fluorinated surface layer, and fluorination process
Inventor: KASIWADA KUNIO
IPC: C23C8/10
Filed: 1998-09-10
Granted: 2000-08-21
Abstract: The known fluorinated layer has usually a thickness of from 1000 to 3000 angstroms. After the forced oxidation of metal, the forcibly oxidized surface is fluorinated. As a result of the preceding forced oxidation, a 1 mu m or more thick fluorinated layer is formed on the surface of the metal.
Patent TW-392223-B (TW)
Title: Bulk and strained silicon on insulator using local selective oxidation
Inventor: CHU JACK OON
IPC: H01L27/092
Filed: 1998-09-23
Granted: 2000-06-01
Abstract: A method for forming buried oxide regions below a single crystal semiconductor layer incorporating the steps of forming epitaxial layers having different rates of oxidation with the lower layer having a faster rate of oxidation and oxidizing the layers through an opening in a mask. A plurality of oxide isolated FET' s may be formed. The invention reduces the problem of source/drain parasitic capacitance and short channel effects while isolating FET's and eliminating floating body effects of an FET by selectively oxidizing semiconductor layers.
Patent TW-382787-B (TW)
Title: Method of fabricating dual damascene
Inventor: HUANG YI-MIN
IPC: H01L21/768
Filed: 1998-10-02
Granted: 2000-02-21
Abstract: A method of fabricating a dual damascene comprises: forming a conformal barrier layer/adhesive layer on dual damascene thereon; removing a portion of the barrier layer/adhesive layer at the bottom  layer of the via opening/dual damascene opening and the cap layer underneath thereby to expose the metal layer of the substrate. Since the opening of the dual damascene is protected by the barrier layer, metal ions in the metal layer will not be sputtered out and attached to the surface of the dielectric layer in the via opening. Therefore, no metal ion will diffuse into the dielectric layer during the subsequent thermal treatment process.