baber/WOPTO huggingface dataset:
Patent TW-374859-B (TW)
Title: Liquid crystal device and the manufacturing method
Inventor: ONISAWA KENICHI
IPC: G02F1/1368
Filed: 1997-01-30
Granted: 1999-11-21
Abstract: This invention relates to a liquid crystal device and the manufacturing method; having the substrate of the liquid crystal device a plurality of port lines, and the plurality of data lines formed by crossing the port lines, as well as the plurality of thin film transistors formed in the neighborhood of the crossing points of the port lines with the plurality of data lines, as well as the plurality of pixel electrodes connected to these thin film transistors. Formed port insulation films on the plurality of the port lines with a plurality of data lines formed on said port insulation film. Formed on the port insulation film, the plurality of data lines and the plurality of thin film transistors, a protective insulation film. The source electrode of the plurality of thin film transistors, being connected to the pixel electrodes corresponding to the opening of the protective insulation film. The perimeter end of the port insulation film and the protective insulation film and the very plane shape. Owing to the fact that the insulation film and the protective insulation film having the perimeter lead of the very plane shape, making the port insulation film and said protective insulation film be etched at the same time by the very light mask pattern. Source electrode having a plurality of thin film transistors of source electrode of crystal chip of a granule calibration of over 200 nm.
Patent TW-329062-B (TW)
Title: Electrical contact component providing electrical conductivity and strength for the contact component
Inventor: BERNHARD OTT
IPC: H01B1/02
Filed: 1997-02-14
Granted: 1998-04-01
Abstract: An electrical contact component more particularly relates to connector pin of electrical components, which includes an alloy core having 0.2-1.5% silver in weight and copper for the rest. The contact surface of the alloy core has one or several layers with good electrical conduction and/or easily soldering, which has higher conductivity and strength for the contact component, is simple to manufacture and machine, and can minimize its size.
Patent TW-336959-B (TW)
Title: Process and circular knitting machine for manufacturing a patterned pile fabric and pile element therefor
Inventor: WALTER RICHARD SCHMIDT
IPC: D04B9/12
Filed: 1997-03-11
Granted: 1998-07-21
Abstract: Process and circular knitting machine for manufacturing a patterned pile fabric, including the circulat knitting machine including a number of flat needles and a plurality of piling elements arranged among the flat needles in rectangular form for forming piles, and a number of cutting elements in joint operation with the cutting edge of the piling elements; where the piling elements including 2 piling forming lateral supports facing the pilng element and in longitudinal arrangement in adjacency, for forming continuous piling by the cut and uncut piles based on a jacquard pattern, making the yarn be fed into one of the 2 piling forming edges; where the piling forming edge in continuous form, forming the end of the front end of the piling elementand before retraction of the piling element for continuous forming, the piling ring would retreat; featuring the controlling form to make the piling element enter into the forming position as selected for the piling element, being kept when the piling ring retreats from the flat needle, for continuous retraction of the piling element; where the cut edge is kept under the flat needle and at a distance, for continuous cutting of the piling ring only after at least 1 transverse coil, before returning to the cutting edge.
Patent TW-329036-B (TW)
Title: The manufacturing method for capacitor of stack DRAM
Inventor: TZENG HORNG-HUEI
IPC: H01L21/70
Filed: 1997-03-14
Granted: 1998-04-01
Abstract: A manufacturing method for polysilicon structure of IC includes following steps. - Form 1st dielectric on semiconductor substrate; - Use lithography & etching technology to etch 1st dielectric to form hole; - Form 1st polysilicon to fill hole; - Use lithography technology to form 1st photoresist pattern with 1st opening; - Use etching technology through 1st opening to etch 1st polysilicon till a depth to form trench; - Form 2nd dielectric to fill trench; - Remove 2nd dielectric located on top surface of 1st polysilicon to form 2nd dielectric stud; - Use etching technology to etch portion of 1st polysilicon to expose sidewall of 2nd dielectric stud; - Form 2nd polysilicon; - Use etching technology to vertically one-way etch 2nd and 1st polysilicon; - Remove 2nd dielectric stud to expose polysilicon sidewall presented in trench-shaped.
Patent TW-356605-B (TW)
Title: An electronic apparatus for forming plurality if output signals from plurality of input signals based on the pre-determined relationship
Inventor: Xiao zheng-jie
IPC: H01L27/14
Filed: 1997-05-23
Granted: 1999-04-21
Abstract: A kind of electronic apparatus for forming plurality if output signals from plurality of input signals based on the pre-determined relationship, the electronic apparatus comprises: (a) plurality of voltage controlled current amplifier (VCCA), the output signals of the VCCA equal to the multiplication of its input signals and a voltage controlling amplification A (v); all controlled voltages of VCCA are connecting together, making all the amplifications of VCCA are identical; (b) a reference current providing device, for using in forming a reference current; and (c) inclined current providing device, for using in forming inclined current based on output/input signals of the VCCA; the relationship between the out signals and input signals of the electronic apparatus is determined by the balanced relationship between all VCCA^s output current and the reference current & the inclined current.
Patent TW-324076-B (TW)
Title: Method for improving the signal-to-noise ratio of a CCD sendor in a color imaging device by controlling and centering the exposure times to reduce color misregistration
Inventor: MARK J BIANCHI
IPC: H04N9/04
Filed: 1997-05-24
Granted: 1998-01-01
Abstract: A method for color imaging using a photosensor array having multiple rows of charge-coupled-device cells comprises the following steps. a. Make the first row of charge-coupled-device cells expose continuously in a first exposure time. b. Make the second row of charge-coupled-device cells expose continuously in a second exposure time. c. The first exposure time is unequal to the second exposure time.
Patent TW-457303-B (TW)
Title: Electrolytic silver stripping agent in lead frame manufacturing process
Inventor: HWANG KIL-NAM
IPC: C23F1/34
Filed: 1997-06-03
Granted: 2001-10-01
Abstract: This silver stripping agent is suitable for selectively removal of a silver layer from copper, copper alloy, nickel or nickel alloy substrate without producing discoloring, irregular lustre on the required silver plated deposits in the leadframe manufacturing process. The silver stripping agent includes 50-550 g/l of a first compound, selected from the group consisting of an alkali metal compound and an alkali-earth metal compound, and a second compound selected from the group consisting of sodium tetraborate, potassium tetraborate and potassium hydrogen phthalate. The alkali metal compound is soldium gluconate or potassium gluconate. The alkali-earth metal compound is calcium gluconate.
Patent TW-381250-B (TW)
Title: Microcontroller with dual port RAM for LCD display and sharing of slave ports
Inventor: DRAKE RODNEY
IPC: G02F1/133
Filed: 1997-06-27
Granted: 2000-02-01
Abstract: A single semiconductor chip device is utilized for controlling an external system which has a liquid crystal display (LCD) associated therewith. A dual port random access memory (RAM) stores data representative of information to be displayed on the LCD. The RAM includes a plurality of master data storage latched and a single slave data storage latch shared by all the plurality of master storage latches. A microcontroller has a central processing unit (CPU) for communicating with the master storage latches via one of the RAM ports to periodically change the data stored therein. An LCD control module successively updates the data in the single slave storage latch with data from each of the master storage latches and downloads the updated data from the single slave storage latch to a temporary store associated with the LCD after each update from a master storage latch and before the update of data from the next master storage latch. Consequently, data in each master storage latch may be changed periodically by the CPU without interference with downloading of updated data from the single slave storage unit.
Patent TW-351817-B (TW)
Title: Engine igniting coil device
Inventor: SAKAMAKI MAKOTO
IPC: H01F38/12
Filed: 1997-08-30
Granted: 1999-02-01
Abstract: An engine ignition coil device to be mounted in the cylinder hole of cylinder head of an engine, or directly attached to the spark plug, the engine ignition coil device comprises a coil case, this case has a passage to its base with a lid for accommodating a secondary winding bobbin, primary winding bobbin and core element to form an internal coil assembly, in which the primary winding bobbin is disposed in the hollow center of the secondary winding bobbin, the core element is inserted in the hollow center of the primary winding bobbin, the internal coil assembly is covered in the coil case and impregnated with insulation resin, its main characteristics is in that the primary winding bobbin has a flangeless end which provides an inwardly protruding rib for co-axially supporting the inner wall of the secondary winding bobbin so the primary winding bobbin can be installed in the hollow center of the secondary winding bobbin.
Patent TW-384251-B (TW)
Title: Moldless beveling of catheters
Inventor: MATHIEU JULIEN C
IPC: A61M25/00
Filed: 1997-11-17
Granted: 2000-03-11
Abstract: A moldless method for commercially producing intravenous catheters, which are formed with geometrically identical catheter bevels. The method comprises positioning an unbeveled catheter mounted on a central cylindrical support between first and second bevel profile blades. Each bevel profile blade has a blade surface in the shape of bevels to be imparted to the surface of the catheter, including a relatively steep bevel angle blade surface at the distal end of the catheter, which is the end to be inserted into a patient, and an adjacent relatively shallow bevel angle blade surface. The blade surfaces of the first and second bevel profile blades are positioned on opposite sides of the unbeveled catheter along a first axis. The first and second bevel profile blades are heated, and are translated in opposite directions towards the unbeveled catheter along a second axis, which is substantially perpendicular to the first axis. During this operation, the translating blades squeeze and rotate the unbeveled catheter therebetween to pinch off and shape the catheter with the beveled surfaces defined by the bevel profile blades. The first and second bevel profile blades are then retracted from the beveled catheter, and the finished beveled catheter is removed from the beveling station.
Patent TW-392259-B (TW)
Title: Bump bonder
Inventor: YONEZAWA TAKAHIRO
IPC: H01L21/60
Filed: 1997-09-24
Granted: 2000-06-01
Abstract: The object of the present invention is to provide a bump bonder wherein the drop of the tact efficiency of bump formation can be reduced to a low level by discard-bonding of unsatisfactory balls (3) so that satisfactory bumps can be formed. It features arranging a discard bonding chip (19) on bonding stage (17), which holds in their prescribed positions the semiconductor chips (13a), (13b) that are to be subjected to bump formation and performing discard bonding to discard bonding chip (19). Due to this construction, discard bonding can be effected without needing to move the capillary far from the bonding stage (17).
Patent TW-374121-B (TW)
Title: Active matrix-type liquid crystal display apparatus
Inventor: KIZAWA KENICHI
IPC: G02F1/136
Filed: 1997-10-20
Granted: 1999-11-11
Abstract: The invention relates to an active matrix-type liquid crystal display apparatus characterized in comprising a liquid crystal layer constituting a plurality of pixels, the liquid crystal layer is arranged and interposed between at least one pair of transparent substrates, including a scan pulse generation means to generate the scan pulse and a pixel data generation means to produce pixel data, being dispersed onto one of the substrates, linked with several scan lines derived from the scan pulse generation means; the scan lines are arranged in staggered matrix, being linked to the data signal lines from the pixel data generation means. Several scan lines and several data signal lines build up several display regions disposed on the transparent pixel electrodes of one side of the substrates; the liquid crystal layer is interposed and arranged in line with the transparent pixel electrode, being applied with liquid crystal driving voltage from the opposed electrode; the scan line and data lines are connected to pixel driving semiconductor active element of the transparent pixel electrode; the shield film is employed to cover the scan lines, data lines and pixel driving semiconductor active element respectively.
Patent TW-360725-B (TW)
Title: Weft detector in fluid-jet loom
Inventor: MATSUMOTO HIROYASU
IPC: D03D45/04
Filed: 1997-10-23
Granted: 1999-06-11
Abstract: To make a detector of a tip of weft in a fluid-jet loom possible of weft inserting at wide positions in warp opening and introducing the tip of weft to a surveying part withdrawn to an opposite side of a reed at a weaving front line without requiring removing of dents of the reed in a part opposing to the surveyor. This weft detector has a surveying part 1 of a weft surveyor withdrawn to an opposite side of a weaving front line 2 and a weft pushing member 4 relatively movable in the longitudinal direction of a reed 6 is provided at a front face of dents of the reed 5 at a part opposing to a weft surveyor 3. The weft pushing member 4 is provided in freely movable and the weft pushing member 4 relatively transfer to the reed 6 by inertia according to speed variation of the reed 6, then the weft pushing member 4 has a position near the dents of the reed 5 in backward movement of the reed 6, thus the weft pushing member proceeds to the front of the dents of the reed 5 to push the tip of the weft into the surveyor 3 in a reed beating.
Patent TW-338727-B (TW)
Title: Rolling mill slitting apparatus
Inventor: SHORE TERENCE M
IPC: B21B1/08
Filed: 1997-11-27
Granted: 1998-08-21
Abstract: A rolling mill slitting apparatus for longitudinal slitting of long-shaped products which travel along a rolling line and of at least 2 stages which are spaced tranversely and joined by an intermediate joint of reduced thickness, having the following: at least 1 pair of circular cutting discs that are rotatively installed on a common plane with a circumsference arranged for the cutting circular disc such that the discs protrude between the stages and piercing the joint from the 2 opposite sides of the rolling line while the rotation axis of the circular cutting disc becoming eccentric along the rolling line and in the direction of the products for the circular disc circumsference entering into the maximum corresponding shift of the joint; and the mechanism for he rotative drive of the circular cutting disc in opposite directions, making the products move along the rolling line and slitting them into finer wires.
Patent TW-388836-B (TW)
Title: Universal network output system and method
Inventor: LIN RUO-CHEN
IPC: G06F9/44
Filed: 1998-02-09
Granted: 2000-05-01
Abstract: The network output system and method can transfer and without installing drivers in the local host.  This invention is emulating the driver of ouput device and recording all requirement and information.  Before transmission, the local host would retrieve characteristics of the remote output device and supporting resource.  Then, the system will optimize the quality of output documents and the data size.  After transmission, the documents to an acceptable format for the driver of output device.  The output documents has the same quality as them at local host.
Patent TW-473575-B (TW)
Title: Natural fibers containing titanium oxide and process for producing the same
Inventor: MORI TAKEFUMI
IPC: D06M11/46
Filed: 1998-05-16
Granted: 2002-01-21
Abstract: Natural fibers whose surfaces have been plated with titanium oxide. Scoured wool is immersed in a solution of acetic anhydride (10 weight %) in DMF (90 weight %). The solution containing the wool is heated to 50 DEG C and kept at this temperature for 30 minutes to proceed anionization treatment. This wool is washed in water and then immersed in a 2.0% owf aqueous solution of at least one of tanium compound of a titanium alkoxide and titanium fluoride at room temperature for 30 minutes. Subsequently, a 0.5/l/l (by weight) mixture of boric acid, cirtric acid, and D, L-malic acid is added to the said aqueous solution in an amount at 0.5 owf. The wool is thus treated at 50 DEG C for 30 minutes and then washed in water. Thus, natural fibers whose surfaces have been plated with titanium oxide can be obtained.
Patent TW-404866-B (TW)
Title: Electromagnetic braking device for continuous casting mould and continuous casting method with this device
Inventor: YUHARA SUSUMU
IPC: B22D11/115
Filed: 1998-05-28
Granted: 2000-09-11
Abstract: This invention relates to an electromagnetic braking device used for continuous casting mold, and consisting of: a pair of a first and a second upper electromagnets 17A and 17B which are near the back surface of opposed side wall of the continuous casting mould, and are arranged to be opposed so that the casting mould is clamped in between the magnet pieces; and one pair of a first and a second lower electromagnets 21A and 21B below the upper electromagnet pieces; meanwhile, a static magnetic field is generated in between each pair of the electromagnets; and using this field to apply a braking action to the melting steel flow to be supplied to the continuous casting mould, such electromagnetic braking device is characterized in having: An independent control device is arranged to control the current supplied to the electromagnetic coils 16A, 16B constituting the first and the second upper electromagnets, and the current supplied to the electromagnetic coils 20A, 20B constituting the first and the second lower electromagnets. By utilizing this method, it could easily change the intensity of the magnetic field between the magnetic poles of the upper and the lower electromagnets with low cost, and  make any change during the casting procedure.
Patent TW-388850-B (TW)
Title: Matrix-type panel driving circuit and method and liquid crystal display device
Inventor: TAGUCHI YOSHIHISA
IPC: G02F1/133
Filed: 1998-06-20
Granted: 2000-05-01
Abstract: A driving circuit for a matrix-type panel includes a control circuit which causes image data to be supplied to the matrix-type panel when a synchronization between the image data and an operation of the matrix-type panel is established after a supply of a given timing signal necessary for an operation of the control circuit is stopped and is then restarted.
Patent TW-385416-B (TW)
Title: Electronic commerce system
Inventor: NAKAYAMA YASUOKI
IPC: G06F21/62
Filed: 1998-06-25
Granted: 2000-03-21
Abstract: The object is to provide an electronic commerce system for a network that can safely store a transaction log. A session key for encrypting a transaction log is prepared, and is employed to encrypt the transaction log. The encrypted transaction log is sent to an archiving server across a network, so that the transaction log can be safely retrieved or stored during an electronic commerce session on the network. When the session key is prepared, key recovery data for recovering the session key is also created, and is sent with the session key to the archiving server. Further, while the transaction log is encrypted, a secret key is employed to encrypt the session key, and the encrypted transaction log, the key recovery data and the encrypted session key are transmitted to the archiving server.
Patent TW-403888-B (TW)
Title: Display driving device with variable driving capability
Inventor: HASHIMOTO YOSHIHARU
IPC: G02F1/133
Filed: 1998-09-08
Granted: 2000-09-01
Abstract: Based on the driving unit 1 of this invention, including a bias circuit 3, and a output circuit 2. In the output circuit 2, a differential element 21, amplified the difference between two input signals received by the input ends IN 1 and IN 2; an output element 22, which is consisted of the transistors Q5, Q8, Q9 and capacitor C, such output elements receiving the signal from differential element 21 and amplified, then through the variable resistor element 25 and analog switches S1, S2 output to a liquid crystal display (not indicated here). A selection circuit 26 to make each analog switch S1, S2 opened (OFF) or closed (ON) ; a bias current circuit 23 change the current through the differential amplified circuit consisted of the transistors Q1-Q4, a bias current changing circuit 24 change the current through such circuit, which is consisted of transistor Q5 and capacitor C; bias circuit 3 received an external voltage V, meanwhile to control the bias current through individual bias current changing circuit 23 and 24; a bias selection circuit 32 from bias element 31 to change the bias output, and to send it to the bias current changing circuits 23 and 24.
Patent TW-422727-B (TW)
Title: Safety system for gas purifier
Inventor: SUCCI MARCO
IPC: C23C16/44
Filed: 1998-12-23
Granted: 2001-02-21
Abstract: A gas purification system (10) with safety device includes a gas purification unit (12) and one or more safety devices (20a/20b). The gas purification unit includes an enclosure (16) and a purification material disposed within the enclosure that exhibits an exothermic reaction when exposed to certain gas contaminants which may be present within said enclosure. The gas purification unit has an inlet (18) coupled to a unpurified gas input line (24) and an outlet (20) coupled to a purified gas output line (26). The safety device is coupled to one of said unpurified gas input line and said purified output line, and develops an alarm signal (52/58) when gas contaminants within said safety device that are similar to said certain gas contaminants within said gas purification unit are above a given concentration level over a period of time.
Patent TW-379495-B (TW)
Title: Electronic mail system and storage medium storing electronic mail processing program
Inventor: YAMAGUCHI YOSHITO
IPC: G06Q10/00
Filed: 1998-11-13
Granted: 2000-01-11
Abstract: When an electronic mail system receives an electronic mail for schedule registration of an event from an electronic mail server, a schedule which has been registered in RAM is confirmed and if a free time zone for an assembly of an event is available, the event is registered. If the assembly time zone of the event is in duplication with a schedule which has been registered, not only is another free time zone on the same day as the event noticed but an electronic mail inquiring whether or not a change of the assembly time zone of the event to the free time zone is possible is transmitted to a transmitter of the mail for schedule registration. Thereafter, it is determined whether or not received is a response electronic mail indicating that the assembly time zone of the event is changed to the free time zone, the changed event schedule is registered in RAM.