baber/WOPTO huggingface dataset:
Patent TW-399203-B (TW)
Title: A semiconductor device having a electric charge amplifier for amplifying bit line electric charge
Inventor: SUH JUNG-WON
IPC: G11C11/4091
Filed: 1998-06-17
Granted: 2000-07-21
Abstract: In a dynamic random access memory (DRAM) being operated at a low power-supply voltage, a bit line sense-amplifier for amplifying the electric charge first amplifies a cell charge applied to a bit line with a sufficient potential difference, prior to sensing the cell charge in a bit line sense-amplifier, thereby stably and quickly performing a sensing operation. In a semiconductor memory device having a cell array block having a plurality of memory cells, and a bit line sense-amplifier for sensing and amplifying a cell charge transmitted to a true bit line or a complement bit line, a bit line sense-amplifier for amplifying the electric charge includes: an electric charge amplifier which amplifies the cell charge transmitted to the true bit line and the complement bit line with a sufficient potential difference, and then transmits the amplified cell charge to the bit line sense-amplifier; and a switching element which is connected to the true bit line and the complement bit line between the cell array block and the electric charge amplifier, and switches a connection between the cell array block and the electric charge amplifier.
Patent TW-434048-B (TW)
Title: Catalytic combustion flask
Inventor: GOMEZ CORINNE
IPC: F23D3/02
Filed: 1998-07-31
Granted: 2001-05-16
Abstract: The porous material catalytic combustion burner (3) includes in its lower part (3a) a substantially axial cavity (6) adapted to receive a wick (4) designed to feed a combustible liquid (2) to the burner (3) and in its upper part (3b) an annular peripheral area (7) supporting a catalyst and surrounding a central area (40) with no catalyst forming a vaporisation area. Its upper part (3b) includes at least one open passage (8) through which the upper part (24) of the cavity (6) communicates with the atmosphere.
Patent TW-397796-B (TW)
Title: A shipping container
Inventor: HOSOI MASATO
IPC: B65D85/86
Filed: 1998-08-03
Granted: 2000-07-11
Abstract: A container has a storage case for storing silicon wafers in alignment which is of a box-like configuration having an opening on its front side, with a multiple-number of fitting slots formed on the inner top and bottom faces near the front opening. The container further has a FIMS door for opening and closing off the front opening of the storage case, a gasket attached to the rim of the FIMS door, a latching mechanism provided in the FIMS door for causing engaging claws to fit into corresponding fitting slots when the FIMS door is attached and releasing the engagement of the engaging claws with the fitting slots when the FIMS door is attached and releasing the engagement of the engaging claws with the fitting slots when the FIMS door is removed, and an outer door for shipping, fitted on the front side where the storage case has been confined with the FIMS door, for covering the FIMS door.
Patent TW-381396-B (TW)
Title: Synchronous signals generator and method for generating synchronous signals
Inventor: YAMAGUCHI KAZUNARI
IPC: H04N5/06
Filed: 1998-08-28
Granted: 2000-02-01
Abstract: ange during inputting vertical synchronous signal (Vsync) and to output the selected pulse (Sq) with predetermined vertical synchronous period when the vertical synchronizing signal which does not have the vertical synchronous period in the prescribed range is inputted are provided.
Patent TW-410349-B (TW)
Title: Output buffer apparatus for controlling ground bounce phenomenon of semiconductor memory device
Inventor: TZENG JIUN-CHIN
IPC: G11C7/00
Filed: 1998-10-23
Granted: 2000-11-01
Abstract: The present invention discloses an apparatus and method for controlling ground bounce phenomenon and power source noise of an output buffer. CMOS output buffer includes a P-channel output transistor, an N-channel output transistor and a predrive circuit. During pull-down period, the predrive circuit produces first gate voltage during predrive time, and produces second voltage that is lower than first gate voltage to the N-channel output transistor; second voltage changes to first gate voltage after predrive time. The N-channel output transistor keeps longer saturation time under the predrive circuit control than without the control. Instead of improving of ground bounce, the rising gate voltage of the N-channel output transistor can slowly decrease. During pull-up period, the predrive circuit produces first gate voltage during predrive time, and produces second voltage that is higher than first gate voltage to the P-channel output transistor; second voltage changes to first gate voltage after predrive time.
Patent TW-393728-B (TW)
Title: Method of producing voids between the adjacent interconnections of the semiconductor components
Inventor: LAI WEI-SHENG
IPC: H01L21/762
Filed: 1998-11-02
Granted: 2000-06-11
Abstract: A method of producing voids between the adjacent circuits of the semiconductor component covered with dielectric for adjusting dielectric constant thereamong. A first barrier layer on the semiconductor components with adjacent interconnections is provided. The pseudo water (H2O) film on the first barrier layer is covered and a spin-on glass layer on the pseudo water film is formed. Simultaneously, Voids are formed in SOG layer between the above adjacent interconnections. Finally the excess part is removed by planarizing SOG layer, and the second barrier layer is covered on SOG layer.
Patent TW-428120-B (TW)
Title: Transverse electrical field type active matrix liquid crystal display apparatus and method for producing same
Inventor: TANAKA HIROAKI
IPC: G02F1/1343
Filed: 1998-11-13
Granted: 2001-04-01
Abstract: In a production process for a transverse electrical field type active matrix liquid crystal display apparatus, a photolithographic step is eliminated to reduce the cost. There are formed on an insulating substrate carrying thin-film transistors as switching elements, drain electrodes 31, drain bus lines 32 connected to the drain electrodes 31, source electrodes 33 and pixel electrodes 34 formed by a first low-resistance electrically conductive film 3. Islands are formed on the resulting assembly by a semiconductor film. There are further formed on the resulting product gate electrodes 61, gate bus lines 62 and counter electrodes 63. Islands 71 are formed in the same pattern as that of the gate electrodes 61, gate bus lines 62 and the counter electrodes 63. The gate electrodes 61, gate bus lines 62, counter electrodes 63 and the islands 71 can be formed by a sole photolithographic step to reduce the number of the photographic steps and hence the cost.
Patent TW-445477-B (TW)
Title: Field electron emission cathode and the method of manufacturing the same
Inventor: TUCK RICHARD ALLAN
IPC: H01J9/02
Filed: 1998-12-02
Granted: 2001-07-11
Abstract: A field electron emission cathode is manufactured by depositing on an insulating substrate 300, by low resolution means, a sequence of a first conducting layer 301, a field emitting layer 302 and a second conducting layer 303 to form at least one cathode electrode. There is then deposited on the cathode electrode by low resolution means, a sequence of an insulating layer 304 and a third conducting layer 305, to form at least one gate electrode. The structure thus formed is then coated with a photoresist layer 306. The photoresist layer 306 is then exposed by high resolution means to form at least one group of emitting cells, the or each such group being located in an area of overlap between a cathode electrode and gate electrode. To complete the cells, the conducting and insulating layers 305, 304, 303 are etched sequentially to expose the field emitting layer 302 in the cells, and remaining areas of the photoresist layer 306 are removed. Thus, field emitting materials and devices can be manufactured using relatively low cost techniques.
Patent TW-434352-B (TW)
Title: Package sheet, packaging method using the sheet, and method of manufacture of laminated sheets
Inventor: HAYASHI ISAMU
IPC: D21H21/00
Filed: 1998-12-08
Granted: 2001-05-16
Abstract: To enable a partial layer to be left without showing any breakage even if a packaged item shows its load shifting, prevent any hole from being opened and so prevent either water or dust from entering the packaged item. This packaging sheet is made such that a first synthetic resin layer 3, a paper layer 5 and a second synthetic resin layer 7 are laminated in sequence to constitute a packaging sheet 1. The first synthetic resin layer 3 and the paper layer 5 are completely adhered to each other. The paper layer 5 and the second synthetic resin layer 7 are temporarily adhered to each other. A peeling-off strength between the paper layer 5 and the second synthetic resin layer 7 is set 2-500 gf/5 cm. In the case that the packaged item is to be packaged with application of this packaging sheet, the second synthetic resin layer 7 is set to be outside. Even if the packaged item is displaced to damage the first synthetic resin layer 3 and the paper layer 5, the second synthetic resin layer 7 is peeled off to prevent damage, and water or dust can be prevented from entering.
Patent TW-415142-B (TW)
Title: Permanent magnet motor and washing machine equipped with the motor
Inventor: NITTA ISAMU
IPC: H02K29/03
Filed: 1998-12-08
Granted: 2000-12-11
Abstract: This invention relates to a stator core at which first teeth and second teeth are installed alternately. Shapes of faces on the side faced with a rotor permanent magnet of teeth heads of the first teeth are formed to be arc-shaped, while the rotation center of a rotor is used as the center. Shapes of the faces on the side of teeth heads of the second teeth are formed to be shapes, which are identical to those of the teeth heads of the first teeth in positions in the radial direction of central parts in the circumferential direction and which are away from the rotor permanent magnet smoothly, as they advance toward both end parts in the circumferential direction from the central parts in the circumferential direction. Via the shape of the faces on the side of teeth heads 15, the cogging torque can be depressed and variation range of magnetic force can be reduced.
Patent TW-385237-B (TW)
Title: Belt mounting structure of synthetic resin buckle
Inventor: TAKAHASHI YOSHINOBU
IPC: A44B11/12
Filed: 1998-12-22
Granted: 2000-03-21
Abstract: The invention provides a belt mounting structure in a buckle which can surely fix a belt when being used in a state that the belt is connected and can smoothly move the belt when taking out the belt and adjusting an effective length of the belt. A belt winding rod (13) is supported in such a manner as to freely reciprocate in a direction of fastening the belt and freely rotate at a predetermined angular range within a belt mounting hole (12a) of a belt mounting portion (12), and an bulging portion (12c) is formed along an upper end edge of the belt mounting hole (12a) in the side to which the buckle is connected. A cross-sectional configuration of a main body (13b) of the belt winding rod (13) is formed substantially in a waterdrop, a cross section of each axial portion (13) is formed substantially in a shape of an isosceles equilateral triangle, and each axial portion (13a) is provided on the main body (13b) in such a manner that when an oblique side portion of the axial portion (13a) is mounted and supported on a long side portion of the supporting hole (12d) in a closely attached state, a tip portion (13b') of the main body (13b) is pressure contacted to a lower surface of the bulging portion (12c) via the belt (2), and when the axial portions (13a) relatively rotate to the side of an upper surface of the buckle within the supporting holes (12d), the tip portion (13b') of the main body (13b) can rotate in the same direction over the bulging portion (12c) through the belt (2) avoiding an interference with the bulging portion (12c).
Patent TW-397761-B (TW)
Title: Non-continuous fiber reinforced plastics and method of making samev
Inventor: ELIAS ALBERT S
IPC: B29B9/04
Filed: 1998-12-28
Granted: 2000-07-11
Abstract: Non-continuous fiber reinforced plastics utilizing non-continuous fibers and a method to facilitate impregnation of non-continuous fibers with sizing and a coupling agent into a continuous sheet moved through a first dryer, a vertical press and a second dryer and pressure rollers to form a cured, compressed and configured sheet reinforced with non-continuous fibers. The sheet can be shredded into particles of a size to be discharged into a compounding machine along with plastic pellets or the sheet may be laminated with plastic sheets to form a non-continuous fiber reinforced plastic panel.
Patent TW-403978-B (TW)
Title: Packageless bonding pad structure
Inventor: SHIUAN MING-JR
IPC: H01L21/60
Filed: 1999-02-04
Granted: 2000-09-01
Abstract: A packageless bonding pad structure applied to chips comprises a plural of metal pads ranged on wafer, and a passivation layer equipped on said metal pad to form holes in order to expose partial surface of said metal pad. The diameter of those holes near the passivation layer surface is smaller but the one near the pads is larger.
Patent TW-522603-B (TW)
Title: Photovoltaic cells
Inventor: WANG YING
IPC: H01G9/20
Filed: 1999-02-25
Granted: 2003-03-01
Abstract: Improved photovoltaic cells utilizing for a semiconductor layer, titanium dioxide powders, consisting of porous particles, ranging in size from 0.1 to 10 microns (10<SP>-6</SP> meters), and posses; relatively high bulk density combined with high surface area.
Patent TW-506966-B (TW)
Title: Process for separation and purification of adipic acid
Inventor: COSTANTINI MICHEL
IPC: C07C51/44
Filed: 1999-03-02
Granted: 2002-10-21
Abstract: The present invention relates to the treatment of the reaction mixtures resulting from an oxidation reaction of cyclohexane to adipic acid and more particularly to the separation of the various constituents of the said mixtures and to the purification of the adipic acid. Process for the treatment of the reaction mixture resulting from the direct oxidation of cyclohexane to adipic acid by molecular oxygen in an organic solvent in the presence of a catalyst, characterized in that the said process comprises: a separation into two liquid phases by settling: an upper phase, which is essentially cyclohexane, and a lower phase, essentially comprising the solvent, the diacids formed, the catalyst and a portion of the other reaction products and of the unconverted cyclohexane; a distillation of the said lower phase, making it possible to separate, on the one hand, a distillate comprising at least a portion of the most volatile compounds, such as the organic solvent and water, as well as unconverted cyclohexane, cyclohexanone, cyclohexanol, cyclohexyl esters and lactones possibly present, and, on the other hand, the distillation bottoms comprising the diacids formed and the catalyst; a separation of the catalyst from the distillation bottoms obtained above, either by crystallization from water, by electrodialysis or by passing over an ion-exchange resin, after dissolution of the said distillation bottoms in water, or alternatively by washing with water or by liquid-liquid extraction; a reducing and/or oxidizing purification treatment of the adipic acid in aqueous solution; a crystallization, preceding or following the purification treatment, when the crystallization has not been carried out in order to separate the catalyst; a recrystallization of the adipic acid from water.
Patent TW-I229114-B (TW)
Title: Pigment for aqueous magenta ink, method for producing the anthrapyridone disulfonic and compound contained therein, and aqueous waterborne magenta ink composition and inkjet recording method
Inventor: MATSUMOTO HIROYUKI
IPC: C09D11/00
Filed: 1999-03-05
Granted: 2005-03-11
Abstract: The present invention relates to a water-based magenta ink composition which has satisfactory storage stability, has a hue and vividness suitable for ink-jet recording, and gives prints having high fastness to light and water, and magenta dye suitable therefore. More particularly, the present invention relates to a water-based magenta ink composition characterized by containing monosulfonic or disulfonic acid derivative of anthrapyridone or its salt as the dye component, an ink-jet recording method using said composition, and magenta dye containing little inorganic salt and little mono-sulfonic acid compound and being suitable for the said composition. The present invention also relates to a method for producing anthrapyridone disulfonic acid from anthrapyridone.
Patent TW-512154-B (TW)
Title: Process for preparing hydroxyl containing polymers
Inventor: AUER HEINZ
IPC: C08G65/30
Filed: 1999-04-15
Granted: 2002-12-01
Abstract: The present invention relates to a process for preparing hydroxyl-containing polymers, in particular for preparing polytetrahydrofuran with terminal hydroxyl groups, from the corresponding acyloxy-containing polymers by transesterification with alcohols in the presence of an alkali metal- or alkaline earth metal-containing catalyst, which entails the appropriate acyloxy-containing polymer being introduced together with the alcohol and the catalyst into a first prereactor (I) and converted therein at least partly to the hydroxyl-containing polymer, and the reaction solution being fed into the upper zone (IIa) of a distillation column (II) into whose lowerzone (IIb) alcohol in vapor phase is additionally fed. This involves a phase exchange at the coherent and the disperse phase at the transition from the prereactor to the distillation column. In addition to the first prereactor three further prereactors are preferably used which serve as holdup reactors.
Patent TW-430610-B (TW)
Title: Apparatus for producing a mat from a fibrous moulding material
Inventor: SCHALLENMUELLER KARL-HEINZ
IPC: B27N3/14
Filed: 1999-08-09
Granted: 2001-04-21
Abstract: The present invention relates to an apparatus for producing a mat from a fibrous moulding material. The apparatus uses a scrap-like or fibrous moulding material having an extremely poor fluidity and a binder, and comprises a moulding mold (1) and a container (2) slidable along the moulding mold (1) above a filling chamber (4) and filled with the moulding material therein. A scrap orientation mask (3) having a slit pattern is mounted below the bottom plate of the container (2).
Patent TW-494061-B (TW)
Title: Additive biocalcareous elastorubber material
Inventor: SHIAU DENG-PO
IPC: B32B9/02
Filed: 2000-01-03
Granted: 2002-07-11
Abstract: This invention is an additive biocalcareous elastorubber material. It consists of up layer and down layer which is fabric or nonwoven or netting fabric. The middle layer is the nature biomaterial that has additive sulfur rubber slice or bubbled rubber which are mixed and becomed an additive biocalcareous elastorubber material. It has two sides with the coating bioadhesive to contract with up layer and down layer. The characteristics are: (1) bioadditive sulfur rubber slice; the sulfur rubber is made of mixing shellfish and spiral shell which was additived to use no fixed weight of certain percentage. (2) Biobubbled rubber; the rubber is made of mixing shellfish and spiral shell which was additived to use no fixed weight of certain percentage. (3) Bioadhesive; the adhesive is made of mixing shellfish and spiral shell which was additived to use no fixed weight of certain percentage and no affect to the bonding strength. The structure of this biomaterial can make product to reduce waste material, meet environment protection, increase original properties and reduce cost. The product is applicated to diving suit, surfing suit, fishing wader, protected knee pads, shoe and lining mat or other sports equipment.
Patent TW-I256402-B (TW)
Title: High arc tracking-index poly(phenylene oxide)-liquid crystalline polymer blend compositions
Inventor: SOELCH RICHARD ROBERT
IPC: C08K3/22
Filed: 2000-01-10
Granted: 2006-06-11
Abstract: Blends of thermotropic liquid crystalline polymers and unfunctionalized poly(phenylene oxides) and a non-conductive filler, in which the dispersed phase domain size preferably is relatively small and present in discrete particles. These blends have excellent comparative tracking index and can be used as molded articles in electronics or electrical applications.
Patent TW-516316-B (TW)
Title: Flat display
Inventor: WANG CHIEN-JUI
IPC: H04N5/66
Filed: 2000-04-14
Granted: 2003-01-01
Abstract: The present invention provides a flat display which can be connected to a computer host. One side of the computer host has a receded slot. The flat display includes a flat display panel for displaying an image screen, and a vertical base. The flat display panel is installed on the vertical base, and the base includes a protruded part installed at one side of the bas, wherein the protruded part of the base can be placed in the recessed slot of the computer host to connect the flat display to the computer host.
Patent TW-483231-B (TW)
Title: Brushless DC motor control method for adjusting phase-change timing based on the rotating speed
Inventor: CHEN HUANG-YOU
IPC: H02P6/00
Filed: 2000-04-17
Granted: 2002-04-11
Abstract: The present invention relates to a brushless DC motor control method capable of adjusting the phase-change timing based on the rotating speed. Based on the motor rotating speed, the phase-change timing of the brushless DC motor is determined and adjusted. The change of the current phase of the motor generates phase advance and field weakening control effects. Therefore, the motor can output best torque at any rotating speed in a normal rated rotating speed range. To operate in a high rotating speed range, it is able to greatly increase the highest rotating speed limit of the motor without modifying the motor body and related driving hardware apparatus.
Patent TW-465257-B (TW)
Title: Discharge lamp lighting apparatus
Inventor: TSUGITA KAZUHIKO
IPC: H05B41/285
Filed: 2000-04-27
Granted: 2001-11-21
Abstract: This invention provides a semiconductor integrated circuit device, which can effectively exclude fractured wafers and incomplete wafer and prevent the increase in wafer dimension and in test time during the test process. On wafer 1, pad pull-out wire 11a and the internal circuit or interface pad 2 for power supply connection are used to form the test pad 3a for the purpose of determining whether the wafer 1 is fractured. Pad pullout wire 11b of angular wire along the wafer 1 is utilized to connect the test pad 3a and internal circuit or power.
Patent TW-538267-B (TW)
Title: STN liquid-crystal display
Inventor: HIRSCHMANN HARALD
IPC: C09K19/30
Filed: 2000-04-28
Granted: 2003-06-21
Abstract: The invention relates to supertwist liquid-crystal displays (SLCDs) having very short response times and good steepnesses and angle dependencies, and to the novel nematic liquid-crystal mixtures used therein, which are distinguished in that they comprise at least one compound of the formula IA and at least one compound of the formula IB in which Ra, Rb, Rc, Rd, Y1, Y2, n and p have the meaning given.
Patent TW-490903-B (TW)
Title: Bar hanger and mounting clip assembly
Inventor: PFALLER MARK J
IPC: H02G3/02
Filed: 2000-11-03
Granted: 2002-06-11
Abstract: A bar hanger and mounting clip assembly for securing an electrical box between two opposed Tee bar elements in a ceiling structure is provided which comprises a spanning bar which spans between the two opposed Tee bar elements; first and second clips at opposed ends of the spanning bar for attaching the spanning bar to the two opposed Tee bar elements; an electrical box; and a mounting clip for securing the electrical box to the spanning bar, the mounting clip including a tension leg for initially holding the electrical box in position on the spanning bar before the clip is securely fastened to the electrical box.