baber/WOPTO huggingface dataset:
Patent TW-288078-B (TW)
Title: Water saving device for the water tank of toilet
Inventor: JUANG YIH-CHANG
IPC: E03D1/00
Filed: 1996-04-10
Granted: 1996-10-11
Abstract: A water saving device for the water tank of toilet, which connects the drain port of wash basin and the water tank of toilet, mainly including: an outer tube body: its one end connected with the drain port by a connecting pipe, and the other end connected with the water tank by a hose; a water filtration device: installed inside the main tube body for filtering the waste water drained from the wash basin; a water pumping device: located inside the main tube body and below the water filtration device for pumping the filtered water into the water tank through the hose in a quick manner; a power supply device: for supplying electric power for water pumping; a starting switch: in connection with the water pumping device and the power supply device; the switch mainly comprising a lever arm, its one end connected with a water pressure actuator, and the other end having a conductor; a pair of electroconductive arms being setup above the conductor; the water drained from the wash basin exerting a pressure on the water pressure actuator, enabling the conductor to contact the electroconductive arms and turn on the power supply device.
Patent TW-319699-B (TW)
Title: A waste sterilizer
Inventor: HALL JOHN L
IPC: A61L11/00
Filed: 1996-04-12
Granted: 1997-11-11
Abstract: Infectious wastes from hospitals or other sources are sterilized in a chamber which is pivotable between a waste loading orientation, a sterilizing orientation and a waste dumping orientation. The chamber is attached to a framework by first and second pairs of pivot arms which are coupled to the sides of the chamber at spaced apart locations. An actuator swings the first arms upward to bring the chamber to the loading orientation and swings the arms downward to turn the chamber to the dumping orientation. The pivot arm arrangement causes the chamber as a whole to lower as it turns towards the loading orientation and to rise as it turns towards the dumping orientation. This reduces the amount of lifting of materials that is required during loading operations while also providing adequate clearance under the chamber for dumping operations. In one form, the chamber is translatable horizontally between a waste sterilizing location at which a chamber sealing door is situated and a loading and dumping location situated over a waste compactor intake compartment. A plurality of the chambers may be in side-by-side relationship and be loaded, operated and dumped at different times thereby enabling a continuous inflow of waste material.
Patent TW-388721-B (TW)
Title: Process for treatment of effluent gas stream and for production of aromatic polycarboxylic acid and aromatic carboxylic acids
Inventor: TURNER JOHN ARTHUR
IPC: C07C63/26
Filed: 1996-06-04
Granted: 2000-05-01
Abstract: An effluent gas derived from the production of an aromatic dicarboxylic acid such as terephthalic acid is subjected to catalytic combustion to effect complete conversion of any methyl bromide content to HBr and/or Br2 and theresulting gas stream is passed to an energy conversion device such as a gas turbine under controlled conditions of pressure and temperature whereby condensation of HBr and/or Br2 is substantially prevented thereby allowing the energy conversion device to be fabricated from relatively inexpensive materials.
Patent TW-432052-B (TW)
Title: Pyridazinone derivatives and processes for preparing the same
Inventor: ISHIDA AKIHIKO
IPC: C07D413/12
Filed: 1996-06-26
Granted: 2001-05-01
Abstract: Disclosed is a pyridazinone compound represented by the formula (I): wherein X represents hydrogen atom or the like; Y represents a single bonding arm, oxygen atom or sulfur atom; A represents a straight or branched alkylene group which may have a double bond; B represents carbonyl group or thiocarbonyl group; and R2 represents an alkyl group having 1 to 10 carbon atoms which may be substituted or the like; or B represents sulfonyl group; and R2 represents a lower alkenyl group or the like; R1 represents hydrogen atom or the like; R3 represents hydrogen atom or the like; R4 represents hydrogen atom or the like; and R5 represents hydrogen atom or the like, or a pharmaceutically acceptable salt thereof.
Patent TW-333492-B (TW)
Title: Convey apparatus, and movable driving mechanism for movable work apparatus
Inventor: ISHIKAWA YOSHINOBI
IPC: B25J3/04
Filed: 1996-11-02
Granted: 1998-06-11
Abstract: A convey apparatus characterized in comprising: a convey portion (11,13) having convey surfaces of transmitting convey targets and medium passages for passing a medium therethrough, in which at least part of the surface of the convey portion is made of an elastic material, and the diameters of the medium passages can be freely increased/decreased; a carrier generation unit (14) controlling the pressures of a medium supplied to the respective medium passages of the convey (9)portion to increase or decrease the diameters of the medium passages, thereby generating a carrier wave on the surface of the convey (10) portion.
Patent TW-536537-B (TW)
Title: Benzoxazine antimicrobial agents
Inventor: FRECHETTE ROGER
IPC: C07D498/04
Filed: 1996-11-25
Granted: 2003-06-11
Abstract: The invention relates to benzoxazine and pyrido-oxazine antibacterial compounds of the general formula: wherein the moiety Q is a fused phenyl or fused pyridyl moiety as herein described, pharmaceutical compositions containing the compounds, methods for their production and their use in treating bacterial infections.
Patent TW-374925-B (TW)
Title: Non-volatile storage device
Inventor: HIRATA MASAYOSHI
IPC: G11C16/10
Filed: 1996-11-25
Granted: 1999-11-21
Abstract: Disclosed is an electrically erasable and programmable non-volatile storage device, which has; an erase operation control means for outputting a first signal to write or erase data to or from a memory cell when receiving a write or erase operation signal; a write or erase pulse width control means which decides a write or erase pulse width according to the first signal and outputs a pulse; a write or erase pulse generating means which generates a write or erase pulse to be applied to the memory cell according to the pulse output from the write or erase pulse width control means; a verifying means which decides whether or not the memory cell to which the write or erase pulse is applied reaches a threshold voltage and which outputs the decision as a second signal to the write or erase operation control means; and a write or erase pulse width setting means which outputs a third signal to change the write or erase pulse width on the basis of the first signal and the second signal to the write or erase pulse width control means.
Patent TW-394972-B (TW)
Title: A process for manufacturing seal rings to be used on wafer edges
Inventor: SHEN JR-HENG
IPC: H01L21/02
Filed: 1996-11-26
Granted: 2000-06-21
Abstract: This process describes a manufacturing method a wafer seal ring structure, by which eliminating interlevel dielectrics (ILD) and intermetal dielectrics (IMD) from wafer edges, and then forming a metal layer on the ILD and the IMD which acts as a seal ring on the edge of the wafer. The result is an increased yield through a decrease in pollutants. This is achieved through spinning over glass (SOG) on the wafer edge, and using the metal as the seal ring, protecting the edge of the wafer.
Patent TW-458937-B (TW)
Title: Manually-operated instrument for transferring the film on a film carrier to a substrate
Inventor: MANUSCH CHRISTOPH
IPC: B65H37/00
Filed: 1997-02-05
Granted: 2001-10-11
Abstract: A manually-operated instrument for transferring the film (7) on a film carrier (6) to a substrate (8) includes a coating device (1) with an end (11) projecting from a housing around which the film carrier (6) coming from a supply roll is guided to a take-up spool and on which contact surfaces (9a, 9b) are provided for the ""pull"" and ""push"" operating modes of the device, the film carrier (6) being pressed against the substrate (8) by the contact surfaces (9a, 9b) for the purpose of transferring the film (7). The coating device (1) contains two coating strips (4a, 4b) which are separated from one another by an empty space (18a) and each of which carries one of the two contact surfaces (9a or 9b).
Patent TW-402638-B (TW)
Title: Gene expression system comprising the promoter region of alpha-amylase gene
Inventor: YU SHU-MEI
IPC: C12P21/06
Filed: 1992-02-13
Granted: 2000-08-21
Abstract: It has been found that during the suspension culture of rice cells, when the culture medium was depleted of sugar (sugar starvation), an excessive gene expression of some alpha-amylase genes located in said cultured cells takes place, resulting in the mass production of alpha-amylase, which is subsequently secreted out of the cell and into the culture medium. In the present invention, DNA fragments which comprise the alpha-amylase gene promoter and DNA sequence encoding the signal peptide chain of said enzyme, and which is capable of being induced to conduct extensive gene expression under sugar depletion, were screened from rice genomic DNA library. The alpha-amylase gene promoter and the DNA sequence encoding the signal peptide chain together with glucuronidase reporter gene and hygromycin resistance gene were then utilized in the construction of a GUS gene expression vector, which was in turn transformed into the rice suspension-cultured cells, so as to investigate the expression of said GUS expression vector in said cells under the control of said alpha-amylase promoter. In such a way, it is possible to conduct gene regulation and protein expression and secretion by utilizing the characteristics of the alpha-amylase gene promoter and the DNA sequence encoding the signal peptide chain.
Patent TW-358294-B (TW)
Title: Method and apparatus for the reduction of blocking effects in images
Inventor: CHANG CHING-FANG
IPC: H04N7/24
Filed: 1997-02-14
Granted: 1999-05-11
Abstract: A method for the reduction of blocking effects in images, including the following steps: filtering the image data, for removing of the high-frequency above the first recognition, for generation of filtered image data; conversion of the image data and the filtered image data from vacant space to the frequency field; regulation of the low-frequency coefficient of the filtered image data, to lower the blocking effect to the minimum; combining the high frequency of the converted original image data and the low frequency coefficient of the converted and filtered image data, for generation of a regulated and combined frequency coefficient; and conversion and regulation of the combined frequency coefficient frequency range to a space range.
Patent TW-346702-B (TW)
Title: Three-phase brushless dc motor driving circuits and methods using one hall signal
Inventor: SHI-HONG PARK
IPC: H02P6/06
Filed: 1997-09-02
Granted: 1998-12-01
Abstract: A three-phase brushless dc motor driving circuit for a three-phase brushless dc motor including a rotor having alternating poles and a stator having three phase coil, the three-phase brushless dc motor driving circuit comprising: a Hall sensor for generating a Hall signal according to the intensity of magnetic field of a first magnet; an extreme point detector for generating an extreme point signal based on the extreme point of the Hall signal; a step voltage generator for generating a first, a second and a third step voltage signal, according to the extreme point signal, each step voltage signal having three voltage levels, signal periods three times that of the Hall signal and 120 and 240 degree phase differences with the other two step voltage signals; and a director separately controlling the direction of current in each stator coil according to the voltage difference between each of the three step voltage signals and the Hall signal.
Patent TW-359610-B (TW)
Title: Laminate tape
Inventor: VON JAKUSCH EGBERT
IPC: C09J7/02
Filed: 1997-10-24
Granted: 1999-06-01
Abstract: There is provided a laminate strip (20) with a support layer coated on one face with an adhesive (37) and divided into three portions (34, 36, and 38). A mechanical fastening member (44) with one face connected to the adhesive layer (32) in the second or third portions (36 and 38). The laminate strip (20) is folded so that the adhesive layer in the second and third portions are opposing each other with the mechanical fastening member (44) therebetween and a second face of the mechanical fastening member is releasably connected to the adhesive layer in the second or third potions opposite that to which the first face is connected.
Patent TW-474977-B (TW)
Title: Production process for the production of bismuth-salt-containing preparation and its application as catalyst in cathodic separable electro-immersing paint
Inventor: FEOLA ROLAND
IPC: C09D167/02
Filed: 1994-08-10
Granted: 2002-02-01
Abstract: The invention provides a method for producing preparations containing bismuth salts, in which bismuth oxide is reacted in a specific way with lactic acid and the resulting mixture of bismuthyl lactate and bismuth lactate is dispersed in an insect binder. These preparations are used as catalytic components in electro-immersing paints from cathodic deposition. Such dipping paints have excellent coating application and filming property.
Patent TW-455927-B (TW)
Title: Degassing apparatus and treatment apparatus with gas permeable films
Inventor: TATEYAMA KIYOHISA
IPC: B01D53/22
Filed: 1998-01-20
Granted: 2001-09-21
Abstract: This invention provides a degassing apparatus. The degassing apparatus can sufficiently remove gases contained in resist solution, developing solution, solvent, and so forth. The degassing apparatus comprises: at least one liquid flow path for allowing the liquid to flow, at least one gas flow path, disposed adjacent to the liquid flow path, for allowing the gas to flow, at least one film member, disposed between the liquid flow path and the gas flow path, for allowing the gas contained in the liquid to permeate, and an exhausting apparatus for exhausting the gas from the gas flow path. While a liquid is being flowed in the liquid flow path and the exhausting unit is activated, the gas contained in the liquid that flows in the liquid flow path permeates to the film member. The gas is exhausted through the gas flow path.
Patent TW-359783-B (TW)
Title: A method for integrating dynamic dictionary and Markovian Chinese language model
Inventor: Gu hong-yan
IPC: G06F17/21
Filed: 1998-02-20
Granted: 1999-06-01
Abstract: In many applications for Chinese-character inputting, a processing component of Chinese language model is required in order to convert the input into its corresponding Chinese sentence. Therefore, the problems about fresh word and word-usage habits faced with a Chinese language model are considered first and a mechanism of dynamic dictionary are proposed to solve them. Then, a method to integrate the mechanism of dynamic dictionary into a Markovian Chinese language model is proposed. This integration is intended to have the capability of unsupervised learning and adaptation been added while the fast incremental processing capability of the original Markovian language is kept. For the integrated model, we have implemented it into a software module and then conducted some tests on it. The test results show that the integrated model can operate in the predicted way, and the obtained conversation rates are stable and better than the rates from the original Markovian language model.
Patent TW-439256-B (TW)
Title: Circuit and method for improving short-circuit capability of IGBTs
Inventor: PELLY BRIAN R
IPC: H02H7/12
Filed: 1998-02-20
Granted: 2001-06-07
Abstract: A simple, off-chip circuit and method for endowing high efficiency IGBTs with short-circuit capability, that is essentially transparent to the user. The invention involves adding an external common emitter resistor to reduce the effective gain of an IGBT under short circuit. Under normal operating conditions, the voltage across the resistor is small, such that the modifying effect on the normal operating gate-emitter voltage is almost negligible.
Patent TW-561194-B (TW)
Title: Internally heated pyrolysis zone
Inventor: WARY JOHN
IPC: C23C16/452
Filed: 1998-04-04
Granted: 2003-11-11
Abstract: A method and apparatus for more efficiently depositing a gas onto a surface. In one embodiment, a deposition apparatus is provided. The deposition apparatus comprises a deposition chamber, a tube and a heating element. The tube is in fluid communication with the deposition chamber, and the heating element is constructed and arranged so that the heating element preferentially heats the centerline of the tube relative to the inner surface of the tube. In another embodiment, a method of depositing a product gas onto a surface is provided. The method comprises placing a first gas into a tube; heating first and second portions of the first gas to first and second temperatures, respectively, to form the product gas, the first portion of the first gas being adjacent the centerline of the tube, the second portion of the first gas being adjacent the inner surface of the tube, the first temperature being greater than the second temperature; and depositing the product gas onto the surface.
Patent TW-448591-B (TW)
Title: Connector for IC card
Inventor: NISHIOKA TORU
IPC: H01R13/633
Filed: 1998-03-23
Granted: 2001-08-01
Abstract: A connector for IC card is provided, which can keep the pushing rod in the pushing position in the connection of the IC card and selectively implementing the retraction and removing operations according to the protrusion of the pushing rod and miniaturizing the pushing mechanism. On the external surface of the frame 3 of the retraction guide slot 2a for IC card 1 on the inner surface, there is formed the core-type cam slot 10 which connects with the first transmission pin 15 and keeps the pushing rod 4 at two positions for the pushing and protrusion. The cyclic cam slot 11 and safety slot 12 are selectively followed by the second transmission pin 16 with the protrusion of the pushing rod 4. The receiver 13b of the driving plate 13 is connected with the retraction arm 5 for exiting/entering the cyclic cam slot 11.
Patent TW-404084-B (TW)
Title: Test socket
Inventor: SWART MARK A
IPC: H01R12/77
Filed: 1998-03-31
Granted: 2000-09-01
Abstract: A test socket for an integrated circuit package having an upper housing and a lower housing secured to the top and bottom surfaces, respectively, of a load board. The upper housing having a cavity for receipt of the integrated circuit package and including a hole in the base of the upper housing to allow a plurality of solid socket plungers to contact test sites on the integrated circuit package. The socket plungers are positioned within a plurality of channels formed in the lower housing and extend through a plurality of holes in the load board to contact the test sites. An elastomeric diaphragm or spring is positioned between the lower housing and the load board and extends into the channels of the lower housing below the socket plungers to provide a spring force to bias the socket plungers upwardly toward the integrated circuit package. Electrically conductive cylindrical eyelets are positioned within the holes in the load board to guide the travel of the socket plungers and to transfer the test signals from the socket plungers to the load board.
Patent TW-407144-B (TW)
Title: Arylalkylamine calcilytic compounds and pharmaceutical compositions containing these compounds
Inventor: BHATNAGAR PRADIP KUMAR
IPC: C07C311/08
Filed: 1998-07-22
Granted: 2000-10-01
Abstract: Novel arylalkylamino compounds exhibiting calcilytic properties are provided. A compound according to Formula (I): wherein: R3 and R4 are, independently, methyl or ethyl; R5 is naphthyl or benzyloxy; or phenyl which can be substituted by halo or C1-4alkoxy; X is selected from the group consisting of sub-formulae (Ia), (Ib), (Ic), (Id) and (Ie) hereinbelow: wherein: in sub-formula (Ia): W is R1 or SO2R1, where R1 is hydrogen, C1-4 alkyl or phenyl-C1-4alkyl; R2 is hydrogen, C1-4 alkyl or phenyl-C1-4alkyl; in sub-formula (Ib): X1"" is CN, C1, F, Br, I or H; X2"" is H, C1, F, Br or I; R1"" and R2"" are, independently, selected form the group consisting of hydrogen, C1-4alkyl, morpholino and phenyl-C1-4alkyl; or R1"" and R2"", together with the nitrogen atom they are attached to, form a piperidinyl or morpholyl; in sub-formula (Ic): X1''' is CN, C1, F, Br or I; X2''' is H, C1, F, Br or I; R1''' and R2''' are, independently, selected form the group consisting of hydrogen, C1-4alkyl, morpholino, pyrrolidino, thiomorpholino, piperidino, and C3-6cycloalkyl which can be substituted by cyano-C1-4alkyl or phenyl-C1-4alkyl; or R1''' and R2''', together with the nitrogen atom they are attached to, form a N-C1-6alkoxycarbonyl-piperazino; in sub-formula (Id): D is CN or OR, wherein R represents C1-4alkyl; n is the integer 1 or 2; Y is C or CH; X' is CH2 or NH; a and ba are optionally present bonds; R1<IV> is (CH2)NCO2R', OR' or SR'; wherein R' is H or C1-4alkyl, n' is an integer of 0 to 2; or R1<IV> is H, CN or OR""; where R"" represents C1-4alkyl; in sub-formula (Ie): X2"""" is C1, F, Br, I or H.
Patent TW-544448-B (TW)
Title: Pyridine derivatives
Inventor: ALLGEIER HANS
IPC: C07D213/30
Filed: 1998-07-06
Granted: 2003-08-01
Abstract: Compounds of the formula (I), wherein X and R1 to R5 are as defined in the description, are useful for treating disorders mediated full or in part by mGluR1 or mGluR5. A compound of formula I, wherein X represents ethynylene, R1 is (C1-4)alkyl, (C1-4)alkoxy, cyano, ethynyl or di(C1-4)alkylamino, R2 is hydrogen, hydroxy, carboxy, (C1-4)alkoxycarbonyl, di(C1-4)alkylaminomethyl, 4-(4-fluoro-benzoyl)-piperidin-1-yl-carboxy, 4-c.-butyloxycarbonyl-piperazin-1-yl-carboxy, 4-(4-azido-2-hydroxybenzoyl)-piperazin-1-yl-carboxy or 4-(4-azido-2-hydroxy-3-iodo-benzoyl)-piperazin-1-yl-carboxy, R3 is hydrogen, (C1-4)alkyl, carboxy, (C1-4)alkoxycarbonyl, (C1-4)alkylcarbamoyl, hydroxy(C1-4)alkyl, di(C1-4)alkylaminomethyl, morpholinocarbonyl or 4-(4-fluoro-benzoyl)-piperidin-1-yl-carboxy, R4 is hydrogen, hydroxy, carboxy, (C2-5)alkanoyloxy, (C1-4)alkoxycarbonyl, amino(C1-4)alkoxy, di(C1-4)alkylamino(C1-4)alkoxy, di(C1-4)alkylamino(C1-4)alkyl or hydroxy(C1-4)alkyl, and R5 is a group of formula, wherein Ra and Rb independently are hydrogen, halogen, nitro, cyano, (C1-4)alkyl, (C1-4)alkoxy, trifluoromethyl, trifluoromethoxy or (C2-5)alkynyl, Rc is hydrogen, fluorine, chlorine, bromine, hydroxy, (C1-4)alkyl, (C2-5)alkanoyloxy, (C1-4)alkoxy or cyano, and Rd is hydrogen, halogen or (C1-4)alkyl, provided that in compounds wherein R2, R3 and R4 are hydrogen, when R1 is methyl, R5 is different from phenyl, 3-methylphenyl, 6-methylpyridin-2-yl and 3-methoxyphenyl, in free form or in form of a pharmaceutically acceptable salt.
Patent TW-386932-B (TW)
Title: Valve rotor, rotary valve, and method of manufacturing the valve rotor
Inventor: LARSON RALPH H
IPC: B29C45/14
Filed: 1998-07-27
Granted: 2000-04-11
Abstract: A method of manufacturing a valve rotor with a wear-resistant, low-friction surface, wherein a disk having angled edges and a shape which correspond with the surface of the rotor is formed from a sheet of polytetrafluoroethylene (PTFE). The disk is placed at the bottom of a mold cavity, and a plastic material is injected in the mold. The plastic fills the mold cavity surrounding and covering the angled edges of the disk. Once hardened, the plastic is locked together with the angled edges of the PTFE disk. In a preferred embodiment, a method of manufacturing a water treatment valve rotor with a PTFE rotating surface is shown.