baber/WOPTO huggingface dataset:
Patent TW-400588-B (TW)
Title: Semiconductor device
Inventor: KASHIWADA JUNJI
IPC: H01L21/60
Filed: 1998-07-31
Granted: 2000-08-01
Abstract: A semiconductor device 10 enables efficient use of semiconductor wafer and higher productivity by splitting an electric circuit function into a plurality of semiconductor chip portions 12 and interconnecting the plurality of semiconductor chip portions 12 on a single carrier tape.
Patent TW-387030-B (TW)
Title: Electronic lock
Inventor: GUO CHING-CHUAN
IPC: E05B47/02
Filed: 1998-09-11
Granted: 2000-04-11
Abstract: An electronic lock includes at least a key, an identifying chip built in the key shaft can send the messages to the controller by the first and second device, an inside lock body that has a knob, a relay, an electricity power supply and a controller, an outside lock body that has a signal warning device and a lock core set.  There is a rotating shaft to connect the lock core set and the knob of the inside lock body for driving the tumbler. The controller can receive the messages from the first and second device in the key shaft and drives the relay for controlling the knob.
Patent TW-576878-B (TW)
Title: Vertical furnace for the treatment of semiconductor substrates
Inventor: BUYZE JACOBUS PIETER
IPC: H01L21/22
Filed: 1998-10-23
Granted: 2004-02-21
Abstract: Vertical furnace for the treatment of semiconductor substrates. The treatment chamber in the furnace is delimited by a liner of refractory material. In order to increase the life thereof and in particular to restrict the sensitivity to deposits deposited by the process gas fed through the furnace, it is proposed to make the liner of a silicon carbide material. To seal the furnace chamber, a second liner of quartz material is placed around a liner of this type and the gap between the two liners is flushed.
Patent TW-412462-B (TW)
Title: Method of manufacturing a memory disk or a semiconductor device, and polishing pad
Inventor: JAMES DAVID B
IPC: B24B7/20
Filed: 1998-10-29
Granted: 2000-11-21
Abstract: A method of manufacturing a memory disk or a semiconductor device, comprising: placing an aqueous fluid between a substrate and a fixed abrasive pad, the fluid having a consistent pH whereby the pH varies by less than +/- 3 during polishing, the substrate being a precursor to the memory disk or a precursor to the semiconductor device, the substrate further comprising a substrate surface, the fixed abrasive pad having a three dimensional fixed abrasive polishing layer wherein the three dimensional fixed abrasive polishing layer exhibits a plurality of protrusions having recesses between the protrusions, the fixed abrasive polishing layer having a plurality of nanoasperities, the fixed abrasive polishing layer comprising a plurality of particles, whereby the average particle size multiplied by the particle's valley abrasion number is less than 300, the polishing layer further comprising a polishing surface; moving the polishing surface and the substrate surface relative to and biased toward one another as at least a portion of the fluid is maintained between the surfaces, the fluid between the surface acting to prevent at least 20% of the surfaces, on average, from touching one another during polishing; biasing the surfaces together by applying a uniform pressure of less than 25 pounds per square inch and compressing the polishing surface by less than 15 microns, thereby chemically and mechanically polishing the substrate surface to thereby increase the planarity of the substrate surface; releasing at least a portion of the particles from the fixed abrasive pad during polishing into the polishing interface, thereby creating a plurality of new nanoasperities at the polishing interface; varying the surface area of the fixed abrasive pad at the polishing interface by less than 10% during the polishing operation.
Patent TW-567185-B (TW)
Title: Asymmetric stilbene compounds
Inventor: METZGER GEORGES
IPC: D06M101/16
Filed: 1998-11-17
Granted: 2003-12-21
Abstract: The present invention provides, as a first aspect, an asymmetric compound having the formula, in which M is hydrogen, an alkali metal atom, ammonium or a cation formed from an amine; Xa and Xb are the same or different and each is NH2; NH(C1-C4alkyl); NH(C2-C4alkoxyalkyl); N(C1-C4alkyl)2; N(CH2CH2OH)2; a group NH-Z-NR1R2 in which Z is C2-C14alkylene or optionally substituted arylene, and R1 and R2 are the same or different and each is C1-C12alkyl or R1 and R2, together with the nitrogen atom to which they are each attached, form a morpholino, piperidino or piperazino ring; an aminoacid residue; C1-C4alkoxy; hydroxy-substituted-C2-C4alkoxy; forumla, Ya and Yb are the same or different and each is a substituted amino group having both UVA and UVB-absorbing properties having the formula, in which R3 is CN; SO2R5 in which R5 is C1-C12alkyl, C1-C12alkoxy, NH2, NH(C1-C4alkyl), N(C1-C4alkyl)2, N(CH2CH2OH)2, C1-C4alkoxy or hydroxy-substituted-C2-C4alkoxy; COR5 in which R5 has its previous significance; COOM in which M has its previous significance or NHCOR5 in which R5 has its previous significance and in which R4 has the same significance as R3 or is H, OH, C1-C4alkyl or C1-C4alkoxy and one of Xa and Xb can be identical to one of Ya and Yb, provided that one of Xa and Xb is different from the other and/or one of Ya and Yb is different from the other. The present invention also relates to a method of improving the sun protection factor (SPF) of textile fibre material, especially cotton, polyamide and wool, comprising treating them with the new compounds.
Patent TW-461987-B (TW)
Title: Toner for developing electrostatic charge picture and developer electrostatic charge picture developer and method for picture formation
Inventor: TAKAGI SHINPEI
IPC: G03G9/083
Filed: 1998-12-10
Granted: 2001-11-01
Abstract: The present invention is to provide a toner for developing electrostatic charge picture and electrostatic charge picture developer which have crushability and heat retaining property and anti-offset property, and have no occurrence of picture defect to the photosensor due to the filming. The toner for developing electrostatic charge picture contains coloring agent, bound resin and aromatic hydrocarbonic copolymerized petroleum resin containing aliphatic hydrocarbon of more than 9 carbon atoms, preferably containing wax. It is desirable that the heat absorption amount peak at DSC of said wax is within the range of 70-100 DEG C. The copolymerized petroleum resin preferrably has a ring and ball type softening point at 80 to 170 DEG C. The ratio by weight of the aromatic hydrocarbon monomer to the aliphatic hydrocarbon monomer of the aromatic hydrocarbonic copolymerized petroleum resin having more than 9 carbon atoms of aliphatic hydrocarbon is preferably from 99:1 to 50:50. (No figure shown).
Patent TW-410426-B (TW)
Title: Method for prevention of photoresist bubble residue in forming pads
Inventor: PENG JIANG-REN
IPC: H01L21/768
Filed: 1999-02-12
Granted: 2000-11-01
Abstract: The present invention discloses a method for prevention of photoresist bubble residue in forming solder pads, so as to eliminate the visual defeat caused by the photoresist, which is infiltrated into a key hole of the passivation layer in manufacturing pad contact window, being escaped from the key hole in a high-temperature alloy step to decrease the resistance of the pad. At first, a photoresist layer is spun on a semiconductor substrate where a passivation layer and an active device under such passivation layer are formed thereon so as to pattern a pad contact. Next, most of the photoresist is stripped by wet etching in a first stage. A pre-heat step in a second stage is performed to heat the substrate such that the photoresist in the key hole can be removed and then a dry etching process is carried out to remove the remained photoresist on the passivation layer. A thermal alloy treatment is performed on the passivation to reduce the resistance of the pad contact, so as to prevent the contact fault between a metal line and the pad contact.
Patent TW-419581-B (TW)
Title: Rotary encoder
Inventor: WU CHI-RUNG
IPC: H01H19/00
Filed: 1999-03-08
Granted: 2001-01-21
Abstract: A rotary encoder, comprising: a wheel rack; a fixed plate with gap which is fixed on the wheel rack to form an accommodating space; a supporting stand on the inner wall of the wheel frame; an elastic device which is located inside the supporting frame to generate the elastic force; a sliding block which is attached on the elastic device, a wheel frame in the accommodating space with an inner fringe surface to form a rotational interface by the elastic force and the sliding block, a grating surface formed on the side surface of the wheel frame with a plurality of radial grating holes and an axle rod which can move up and down to pass through the gap, and an outer fringe surface which rotates the grating surface when users proceed the rotation through the rotational interface, so that the signal of optical emitter can reach the surface of photodetector or is blocked on the surface of the grating by sequentially passing the grating holes to generate the first encoding digital signal. When the user presses the wheel frame, the second encoding digital signal is generated because the axle rod activates the switch.
Patent TW-I228136-B (TW)
Title: Ocular devices manufactured with free radical-polymerizable latent ultra-violet absorbers
Inventor: MOLOCK FRANK F
IPC: A61F2/14
Filed: 1999-05-12
Granted: 2005-02-21
Abstract: The invention provides compositions for forming ocular devices which compositions contain latent UV absorbers. The compositions of the invention may be used to conveniently and efficiently produce ocular devices through UV initiated, free radical polymerization.
Patent TW-521184-B (TW)
Title: Multi-delay read transaction apparatus and its operation method
Inventor: LAI JIN
IPC: G06F13/00
Filed: 1999-04-23
Granted: 2003-02-21
Abstract: A multi-delay read transaction apparatus and its operation method are disclosed in the invention. The multi-delay read transaction apparatus is compatible with the PCI bus and includes the request row, data resource assembly, and the controller. After receiving the request signal of the master, the request signal address is stored in the request row. In addition, the controller will send a delay transaction termination to the PCI bus and the controller will request data information of the corresponding address from the data resource assembly. After the master sends the same request signal again, the controller responds data information to the corresponding master and eliminates the address in the request row after it checks that the request signal address exists in the request row and data information corresponding to the address exists in the request row. The invention can fully utilize the PCI bus and shorten delay time of request data.
Patent TW-391933-B (TW)
Title: Tricycle with electric motor
Inventor: IWAKIRI RYOJI
IPC: B62K5/027
Filed: 1999-05-07
Granted: 2000-06-01
Abstract: A tricycle with an electric motor in which two rear wheels 4 and 4 are driven by not only an electric motor 5, but also pedals 6 with manpower, A rotational force of the pedals 6 is transmitted to drive means 9 via first bevel gears 8a and 9b and then transmitted to a one way clutch 7 via second bevel gears 10a and 10b from the drive means 9. The output of the one way clutch 7 is then transmitted to the two rear wheels 4 and 4.
Patent TW-414942-B (TW)
Title: Charge neutralization method of the focused ion beam apparatus
Inventor: TAKAOKA OSAMU
IPC: G03F1/72
Filed: 1999-05-28
Granted: 2000-12-11
Abstract: The subject of this invention is to improve the charge neutralizing efficiency of the focused ion beam on the glass substrate used in the mask or the error correcting apparatus. The solving method is to make the electron beam, which is used to neutralize the electric charge, scan on the mask in the fine diaphragm. The secondary electron image is temporarily read into the memory apparatus, in which the secondary electron image is used to determine the irradiation position of the electron beam. Only at the required position, high-speed scan is used to irradiate the electron beam with high current density in the fine diaphragm.
Patent TW-584542-B (TW)
Title: Herbicidal compositions with acylated aminophenylsulfonylureas
Inventor: HACKER ERWIN
IPC: A01N35/10
Filed: 1999-08-11
Granted: 2004-04-21
Abstract: Herbicide combinations which contain components (A) and (B) have synergistic herbicidal effects on: (A) one or more herbicides of the formula (I) or their salts, in which R1, R2, R3, X, Y and Z are defined as in claim 1, and (B) one or more herbicides from the group of the compounds defined as in claim 1.
Patent TW-393566-B (TW)
Title: Length measuring device
Inventor: TANABE KENJI
IPC: G01B3/20
Filed: 1999-08-12
Granted: 2000-06-11
Abstract: A length measuring device is used for measuring a length of from a virtual intersection of the extension lines of two surfaces extending along the respective sides A1, A2 to ends of the respective sides of a bent member. The length measuring device is comprised of a rotary body 20 rotating about the virtual intersection as a center O and a scale body 30 having graduations (divisions). The rotary body 20 has a contacting side 20c with which one side of the bent member A is brought into contact, while the scale body 30 has a contacting side 30c with which the other side of the bent member A is brought into contact. The two contacting sides 20c, 30c are arranged on straight lines drawn through the virtual intersection.
Patent TW-460452-B (TW)
Title: Process for the crystallization of carboxylic acid and process for manufacturing crystalline carboxylic acid
Inventor: COSTANTINI MICHEL
IPC: C07C51/43
Filed: 1999-09-13
Granted: 2001-10-21
Abstract: The present invention relates to a process for the crystallization of carboxylic acid, more particularly adipic acid, and a process for manufacturing crystalline carboxylic acid, more specifically a process for treating the reaction medium resulting from the direct oxidation of a hydrocarbon into carboxylic acid such as adipic acid, for example. More specifically, the invention relates to the crystallization of adipic acid from an organic solvent; thus removing the organic impurities contained inthe said acid and thus optionally facilitating its purification by a crystallization from water.
Patent TW-445647-B (TW)
Title: Ferroelectric thin films of reduced tetragonality
Inventor: RAMESH RAMAMOORTHY
IPC: G11C11/22
Filed: 1999-11-20
Granted: 2001-07-11
Abstract: A ferroelectric material, especially as incorporated into a crystallographically oriented epitaxial ferroelectric cell, of Pb1-xLaxZryTi1-yO3 or Pb1-xNbxZryTi1-yO3 having a moderately high La or Nb content such that the unit cell is less tetragonal, that is more nearly cubic, so as to reduce stress effects. A most preferred value of the c/a constant is about 1.01. Exemplary compositional ranges for x are 6 to 20% for La and 3 to 15% for Nb, when y is 20%. The reduced polarizabilities voltages are consistent with integrated ferroelectric memories operating at 3.0 V and lower.
Patent TW-499725-B (TW)
Title: Multi-electrode electrostatic chuck having fuses in hollow cavities
Inventor: WANG YOU
IPC: H01L21/683
Filed: 1999-11-06
Granted: 2002-08-21
Abstract: A failure resistant electrostatic chuck 20 for holding a substrate 35 during processing of the substrate 35 comprises one or more electrodes 25 covered by an insulator 30, the electrodes 25 capable of electrostatically holding a substrate 35 when a voltage is applied thereto. An electrical power bus 40 comprises one or more output terminals 45 that conduct voltage to the electrodes 25. The fuses 50 are positioned in hollow cavities 55 in the insulator 30, and electrically connect the electrodes 25 in series to the output terminals 45 of the power bus 40. Each fuse 50 can electrically disconnect an electrode 25 from an output terminal 45 when the insulator 30 covering the electrode 25 punctures and exposes the electrode 25 to a plasma process environment thereby causing a plasma current discharge to flow through the fuse 50.
Patent TW-432692-B (TW)
Title: Semiconductor device in which MPU and DRAM as secondary cache memory are mounted on same chip to easily realize high speed of cycle time under restriction on chip size
Inventor: SUGIBAYASHI TADAHIKO
IPC: G06F12/08
Filed: 1999-11-09
Granted: 2001-05-01
Abstract: A semiconductor device includes an MPU (Micro Processing Unit) section, a DRAM (Dynamic Random Access Memory) section, a plurality of address registers, and a plurality of address delay compensating units. The MPU section is provided on a chip to output a clock signal and an address signal. The DRAM section is provided on the chip to input the clock signal and the address signal. Each of the plurality of address registers latches the address signal in response to the clock signal. Each of the plurality of address delay compensating units is provided in a previous stage to the plurality of address registers and compensates for an address signal transmission delay time such that the address signal transmission delay time falls within a predetermined range. The address signal transmission delay time indicates a time elapsed before the each address register inputs the address signal after the MPU section outputs the address signal.
Patent TW-464807-B (TW)
Title: Post write buffer for a dual clock system
Inventor: DENG BRIAN T
IPC: G06F13/40
Filed: 2000-03-24
Granted: 2001-11-21
Abstract: A post write buffer for a dual clock system which improves the utilization of host data bus (10) bandwidth is provided which consists of an address buffer (60), a data buffer (62), a first clock timing signal (22), a second clock timing signal (48), an address decoder (24), a first write enable circuit (72), and a second write enable circuit (74). The address buffer (60) and data buffer (62) hold the data and the destination address for that data until the clock signals are synchronized and the data is ready for transfer. The address decoder (24) determines which destination register byte will receive the data in the host data bus (10). The write enable circuits (72, 74) synchronize the clock signals (22, 48) and determine when the destination register is ready to receive the data from the data buffer (62).
Patent TW-457613-B (TW)
Title: Method for measuring the depth of a trench in the surface of semiconductor wafer
Inventor: ZHONG QINGHUA
IPC: H01L21/66
Filed: 2000-02-11
Granted: 2001-10-01
Abstract: A method for measuring the depth of a trench in a semiconductor wafer uses an optical apparatus to illuminate the wafer in the region of a trench and collects information in the interference of light reflected from the bottom of the trench and the nearby surface of the wafer. The trench width is small enough that the light reflected from the top and bottom of the trench is coherent.
Patent TW-436285-B (TW)
Title: Eye drop aiming device
Inventor: LEE WEN-TSAO
IPC: A61F9/00
Filed: 2000-03-07
Granted: 2001-05-28
Abstract: An aiming device for eye drops provides an indication light projecting through the liquid surface of an eye drop on the liquid drop formed at the outlet of an eye drop device. The light is re-focused through the liquid drop and projects onto the user's eye. The user uses his/her eyes to observe the location of the light dot, and adjusts the position and angle of the device to make that the light dot forming on the user's retina and an eye drop can accurately drop onto the eye.
Patent TW-444377-B (TW)
Title: Non-volatile semiconductor memory device and data erase controlling method for use therein
Inventor: YAMAMURA TOSHIO
IPC: G11C16/16
Filed: 2000-04-01
Granted: 2001-07-01
Abstract: A memory cell array is divided into left and right cell arrays 1L and 1R, each of which comprises a plurality of blocks. Data erase is sequentially controlled by an erase control circuit 8 on the basis of an erase command flag incorporated into a command register 4 and an address incorporated into an address register 5. Batch erase is carried out with respect to selected blocks of the right and left cell arrays 1L and 1R. After data erase, a verify operation is carried out with respect to the erased blocks by retrieving the erased blocks simultaneously with respect to the right and left cell arrays 1L and 1R in parallel. Thus, the time required to retrieve the selected blocks for the verify operation after data erase is shortened, so that the time required to carry out the whole data erase.
Patent TW-469473-B (TW)
Title: Method and apparatus for radio frequency isolation of liquid heat transfer medium supply and discharge lines
Inventor: SILL EDWARD L
IPC: F25D17/02
Filed: 2000-04-06
Granted: 2001-12-21
Abstract: A passive first-order band reject, or notch, filter characteristic is introduced into a supply and/or return line (18, 20) of a heat transfer system (12) that uses electrically conductive liquid heat transfer medium in contact with radio frequency electrified components (14) typical in sputtering or etching manufacturing equipment. The heat transfer medium line (20) is coiled to create an inherent inductance (L2). A capacitive element (C2) is operatively connected across the coil (29) in the heat transfer medium line (20), the amount of capacitance chosen so that the resonant frequency is at the RF frequency of the components (14) being thermally conditioned. Thus, a high impedance is created for that frequency. The coil (29) and capacitor (C2) combination is protected from physical and electromagnetic interference by an enclosure (44).
Patent TW-490644-B (TW)
Title: Method for converting paper document to electric files
Inventor: LU JR-CHIANG
IPC: G07D7/20
Filed: 2000-04-14
Granted: 2002-06-11
Abstract: Provided is a method for converting paper document to electric files including following steps. It determines if the document has fixed pages or non-fixed pages. If the document has fixed pages, the system sets fixed image pages and automatically gives serial number corresponding to the fixed-page document as identification code. The system gives serial number as consulted code to input index of each document by batch scanning to combine scanned image and corresponding index, and completes document scanning and index file. If the document has non-fixed pages, it makes a mark in each document as an identification code to uses the mark as consulted code to input index of each document by batch scanning to combine scanned image and corresponding index, and completes document scanning and index file.
Patent TW-I228532-B (TW)
Title: Improvements in ester cured binders
Inventor: WHITE KENNETH B
IPC: C08K5/11
Filed: 2000-05-15
Granted: 2005-03-01
Abstract: An embodiment of the present invention provides a method for improving the tensile strength of foundry cores and molds over what may be conventionally achieved. The use of acidic methylene compounds in binder compositions which include strongly alkaline phenolic resoles results in an ester curable binder that may be used to make foundry cores and molds having significantly greater tensile strengths than are achieved with prior art binders. An embodiment of the present invention provides a composition which includes a phenolic resole having a pH ranging from about 10.5 to about 13.5 and an acidic methylene compound.