baber/WOPTO huggingface dataset:
Patent TW-350852-B (TW)
Title: Method of terminating gas phase polymerization of olefin, method of initiating the polymerization and apparatus
Inventor: OHTANI SATORU
IPC: C08F6/02
Filed: 1997-09-10
Granted: 1999-01-21
Abstract: A method of terminating a gas phase polymerization of an olefin to be conducted subsequent to producing a polyolefin by feeding a gaseous olefin into a fluidized bed reactor to polymerize the gaseous olefin while holding solid particles containing a catalyst in a fluid state, said method comprising introducing a deactivator in the fluidized bed reactor through at least two deactivator introduction ports of the fluidized bed reactor so as to terminate the gas phase polymerization.The height of the fluidized bed is generally at least 3m. The deactivator is preferably introduced through deactivator introduction ports disposed at heights Ha=-0.3D to 0.3D(a)and Hb=0.3D to 0.2D(b) (D is the inside diameter of the fluidized bed reactor (cm)). After the termination of the polymerization, the gas phase polymerization can diretly be resumed. Formation of the product during the termination period can be minimized and the gas phase polymerization can rapidly be terminated even if the amount of the deactivator is small. Also an apparatus which is suitable for the above termination and resumption of gas phase polymerization is provided.
Patent TW-344689-B (TW)
Title: Wire discharge cutting device
Inventor: IEZAWA MASAHIRO
IPC: B23H7/02
Filed: 1997-09-27
Granted: 1998-11-11
Abstract: A wire discharge cutting device comprising: a wire guide portion for foldably supporting the wire electrodes on the upper and lower parts of a workpiece; an upper arm part having one end formed integral with a column frame or installed into movable in the up-and-down direction and other end being fastened to the upper part wire guide; and a lower arm part having one end fastened to the column frame and the other end having the lower part wire guide; which is characterized in comprising: machine temperature sensing means for sensing the temperature of the machine body of the wire discharge cutting device; the upper arm part and the lower arm part being formed into a hollow portion where a fluid is circulating therein, in which fluid is controlled to a temperature synchronous to the temperature measured by the machine temperature sensing means.
Patent TW-480190-B (TW)
Title: Process for the regeneration of catalysts of titanium silicalite type
Inventor: CATINAT JEAN-PIERRE
IPC: B01J29/04
Filed: 1997-10-14
Granted: 2002-03-21
Abstract: The invention relates to a process for the regeneration of a catalyst of titanium silicalite type, used in particular in reactions for the oxidation of saturated hydrocarbons or for the epoxidation of olefins, by heat treatment under a gas stream.
Patent TW-363240-B (TW)
Title: Inspection method for transistors
Inventor: WANG MU-JUN
IPC: G01R31/26
Filed: 1997-10-27
Granted: 1999-07-01
Abstract: A kind of inspection method for transistors which applies different gate voltages on the gates to get the corresponding current of source/drain. Then, by making drawing of gate voltage to the current of source/drain and to make the quadratic differentiation on the curve generated. Make the drawing using the current of source/drain after quadratic differentiation as the vertical axis and the gate voltage as the horizontal axis. The number of peaks and valleys can be used to identify whether the inspected transistor had kink effects and the distance between the peak and valley can be used to judge the extent of kink effect.
Patent TW-426770-B (TW)
Title: Multi-head, multi-needle sewing machine
Inventor: SHIBATA MASANORI
IPC: D05C11/16
Filed: 1997-10-29
Granted: 2001-03-21
Abstract: The present invention is directed to a multi-head multi-needle sewing machine system adapted to change threads by horizontally moving sewing heads, which system provides for space savings and further increase in the number of sewing heads and colors of threads to be employed. For this purpose, needle-bar support frames 6 are each guided in the horizontal movement thereof by one guide rail 31 horizontally extending over the whole length of a sewing machine system. A thread take-up positioning piece 63 for maintaining undriven needle thread take-ups 5 at a raised position is secured to place as extending substantially between the centers of adjacent arms 3. In this multi-head multi-needle sewing machine system 1, the movement ranges of the needle-bar support frames 6 of the respective sewing heads partially overlap with each other but there is no fear of interference therebetween because the needle-bar support frames 6 horizontally travel for the same amount in the same direction. By sharing the guide rail 31 and thread take-up positioning piece 63, the system can accomplish downsizing without suffering trade-off.
Patent TW-419882-B (TW)
Title: Collective power generation method from the magnetic energy and the equipment thereof
Inventor: YAN JIN-FA
IPC: H02N11/00
Filed: 1997-11-14
Granted: 2001-01-21
Abstract: A collective power generation method from the magnetic energy and the equipment thereof which employs a power source configured with a plurality of magnetic disks with high energy magnets that the rotation of the magnetic disks can make each pair of magnets to pass both ends of the coil in N-S switching so as to cut the magnetic line of force for the voltage detection from the spark coil. The detected voltage is sent through the power factor correction circuit to modify the best efficiency between the spark coil and the loading and is charged into the capacitor for storage; further, employing a time sequence control circuit to control all the capacitors for not charging/discharging at the same time and using the discharging effect to step-up the electric power storing in the capacitor through a transformer and being stored in large capacitors or batteries. The collective power generation by this method will consume less energy but obtaining larger electric power.
Patent TW-384587-B (TW)
Title: Method and apparatus for bidirectional demodulation of digitally modulated signals
Inventor: DENT PAUL WILKINSON
IPC: H04L25/03
Filed: 1997-11-27
Granted: 2000-03-11
Abstract: A method and apparatus for demodulating data symbols transmitted through a fading communication channel. A plurality of first predetermined data symbols, a plurality of unknown data symbols, and a plurality of second predetermined data symbols are sequentially received. The received pluralities of data symbols are stored, and first and second set of reference symbols from the stored pluralities of first and second predetermined data symbols, respectively, are determined. A first block consisting of a preselected number of the stored unknown data symbols based on the first set of reference signals are forward-demodulated, beginning with unknown symbols received nearer the first predetermined data symbols. A second block consisting of a preselected number of the stored unknown data symbols based on the second set of reference signals are backward-demodulated, beginning with the unknown data symbols received nearer the second predetermined data symbols. Figure of Merit (FOM) values indicative of demodulation qualities of the forward-and backward-demodulated data symbols are determined for the two blocks and compared with one another. Either the forward-or backward-demodulated data symbols are selected for output as the demodulated data based on the comparison of FOM values and two new blocks are chosen and the process repeated until all the symbols are demodulated. The FOM is based upon parameters which may include signal strength information.
Patent TW-430644-B (TW)
Title: Process for the preparation of a carbonyl compound
Inventor: FETZER THOMAS
IPC: C07C45/38
Filed: 1997-12-22
Granted: 2001-04-21
Abstract: The present invention relates to a process for the preparation of carbonyl compounds of the formula I, in which R1 denotes a hydrogen atom or an alkyl radical containing from 1 to 3 carbon atoms, R2 denotes a hydrogen atom or a radical of the formula II, in which R3 denotes a hydrogen atom or, together with R4, an oxygen atom, R4 denotes the radical OR6 or, together with R3, an oxyen atom, R5 denotes a hydrogen atom or an alkyl radical containing from 1 to 8 carbon atoms or a cyclohexyl or cyclopentyl radical, and R6 denotes an alkyl radical containing from 1 to 4 carbon atoms, a cyclohexyl or cyclopentyl radical or a radical of the formula by gas-phase oxidation of methanol or alcohols of the formula III, in which R1 and R5 have the meanings specified above and R7 denotes a hydrogen atom or a radical OR8, and R8 denotes a hydrogen atom, an alkyl radical containing from 1 to 4 carbon atoms, a cyclohexyl or cyclopentyl radical or a radical of the formula -CH2-CH2-OH or -CH2-CH2-O-CH2-CH2-OH, using an oxygen-containing gas in the presence of a (copper and/or silver)-containing catalyst and a phosphorus compound which is volatile under the conditions of the reaction and is present in an amount such that the weight of phosphorus (calculated as P), based on the weight of alcohol used, is not more than 20 ppm, wherein the amount of phosphorus used is divided into at least two portions, of which (a) the first portion is added together with the mixture of gaseous starting materials before this reaches the catalyst bed and (b) at least one further portion is added within the catalyst bed.
Patent TW-423011-B (TW)
Title: Spray module for manufacturing a cathode-ray tube
Inventor: POLINIAK EUGENE SAMUEL
IPC: B05B15/12
Filed: 1998-03-13
Granted: 2001-02-21
Abstract: A spray module 40 for manufacturing a cathode-ray tube (CRT) 10 comprises an enclosure 42 having sidewalls 44, a base 46 attached to the sidewalls 44, for closing one end thereof, and a panel support 48 having an 50 therethrough. The panel support 48 is attached to an opposite end of the sidewalls 44. The spray module 40 has at least one electrostatic spray gun 36 therein for spraying charged screen structure material through the opening 50 in the panel support 48 and onto an interior surface of a faceplate panel 12 of the CRT 10. The spray module 40 includes a primary shield assembly 55 disposed within  the enclosure 42 and extending through the opening 50 in the panel support 48. A secondary shield assembly 56 also is disposed within the enclosure 42. The primary and secondary shield assemblies 55 and 56, respectively, direct the charged screen structure material toward the interior surface of the panel 12, thereby increasing the transfer efficiency of the spray gun 36. A collecting tray 54 also is utilized to catch the spent spray which falls to the bottom of the spray module 40. The tray 54 is inclined toward a drain 100 that directs the spent material out of the spray module 40.
Patent TW-376597-B (TW)
Title: Car stereo with communication functions
Inventor: JANG LUEN-CHIUAN
IPC: H04B1/20
Filed: 1998-04-28
Granted: 1999-12-11
Abstract: The invention relates to a car stereo with communication functions, which comprises a removable panel one face of which having a display, mobile function keys, stereo function keys, etc., the other face of the panel being installed with a battery, a speaker, a microphone, and terminals separately connected to the main body of the stereo, such that, the main body of the stereo can not be used when the panel and the main body of the stereo are separated from each other, meanwhile the dismounted panel can be used as the handset of a mobile phone. Furthermore, when the panel and the main set of the stereo are assembled together, in addition to being used as an ordinary stereo, the CPU in the main body of the stereo will shut off the stereo and pick up the phone when a telephone signal is coming in. Furthermore, the handset of the mobile phone can be charged by the power in the car. Therefore, through the present invention of combining a car stereo with mobile functions, the car stereo also has communication functions.
Patent TW-384557-B (TW)
Title: System for connecting a set of opposite connectors
Inventor: TSAI CHIH-WEN
IPC: H05K7/14
Filed: 1998-05-08
Granted: 2000-03-11
Abstract: The present invention provides a system (10) for connecting two modules modules (100, 100') to the CPU terminal, including two connectors (12, 14) connected in an opposite way. The wiring routes (200) connecting the corresponding terminals 28/30, 30'/28' at the same locations are almost arranged in parallel. One connector (12) in the connectors (12,14) is a standard component used for description; another one of the connectors (12,14) is not exactly the same as the first connector (12) and the longitudinal two rows of terminals along the casing of second connector is opposite to that of the first connector (12). While assembling, the standard module (100) can be plugged into the first connector (12) in a common way with top surface (106) facing forwardly or plugged into the second connector with back surface (108) facing forwardly in an opposite way. Further, the terminals (P1-P144) on the two surfaces (106, 108) of the modules (100, 100') can be well connected with wiring routes (200) respectively and irrelavant to the plugged connectors (12, 14).
Patent TW-398008-B (TW)
Title: Flat type cathode ray tube monitor apparatus
Inventor: MATSUO TOSHIMITSU
IPC: H04N5/68
Filed: 1998-07-16
Granted: 2000-07-11
Abstract: The present invention makes the displaying surface of flat type cathode ray tube to be about 1:1 in aspect ratio to thereby improve a displaying area of a supervisory monitor apparatus, which is formed of a funnel portion which is melt-bonded to the neck portion of a Braun tube and a luminous displaying portion whose upper portion is comprised of a fluorescent surface and a displaying surface, and which has horizontal and vertical deflecting coils provided in the neck portion, wherein the horizontal deflecting coil is formed as a set of saddle shaped coils along the inner wall of a ferrite core and the vertical deflecting coil is formed as a toroidal wound coil with respect to the ferrite core. Since a rear end portion of the horizontal coil is made shorter toward the funnel portion by a length L than a rear end portion of a conventional deflecting coil, an electron beam scanning in the horizontal direction is prevented from colliding against the inner wall of the funnel portion, thereby making it possible that a drop-out of a picture does not occur even when a fluorescent film is made to be a picture surface having an aspect ratio of 1:1.
Patent TW-434542-B (TW)
Title: Synchronous semiconductor storage device
Inventor: KOSHIKAWA YASUJI
IPC: G11C11/401
Filed: 1998-08-04
Granted: 2001-05-16
Abstract: A synchronous-type semiconductor storage includes the followings: the first pulse generating circuit that generates the first pulse in response to the level shifting of an external clock input from the first level to the second level; and the second pulse generating circuit that generates the second pulse in response to the level shifting of the second signal input which is different from the external clock input; wherein an internal synchronous signal is generated in response to both the first pulse and the second pulse.
Patent TW-434678-B (TW)
Title: Multiple image reticle for forming layers
Inventor: PIERRAT CHRISTOPHE
IPC: G03F1/00
Filed: 1998-08-19
Granted: 2001-05-16
Abstract: A multi-image reticle used to form integrated circuitry a two dimensional array of spaced images arranged in a matrix of controllably spaced rows and columns of images on a single reticle. No rotation of the reticle is required to expose various levels of circuitry on a semiconductor wafer. The wafer is held in a stepper device, which controllably positions the wafer under the desired image of the mask for exposure of a resist on the wafer. A movable aperture controls exposure through a selected image or mask pattern on the reticle. By controlling which image is used, and accurately positioning the wafer via the stepper, multiple images are accurately registered, leading to improvement in dimensions of circuitry and other structures formed on the wafer.
Patent TW-386872-B (TW)
Title: Absorbent interlabial device
Inventor: BROWN PAMELA JEAN
IPC: A61F13/20
Filed: 1998-08-21
Granted: 2000-04-11
Abstract: An bosorbent interlabial device worn by female wearers for catamenial purposes, incontinence protection, or both, is disclosed. The absorbent interlabial device of the present invention includes a liquid pervious topsheet, a liquid impervious backsheet, and an absorbent core positined between the two. The length of the device is between about 60 mm and about 130 mm. The width is between about 25 mm and 50 mm. The device has an axis of preferred bending along its longitudinal centerline. When folded along the axis and inserted into the wearer's interlabial space, the topsheet maintains contact with the walls of the wearer's labia. A mothod of using a system of feminine hygiene products is also disclosed. The system includes the use of an absorbent interlabial divice in combination with a sanitary napkin. The absorbent interlabial device of the present invention may also be used in combination with an absorbent tampon. The absorbent interlabial divice may be packaged in a common package with a sanitary napkin or a tampon as a feminine hygiene kit.
Patent TW-408449-B (TW)
Title: Method for manufacturing capacitor of semiconductor device having dielectric layer of high dielectric constant
Inventor: LEE BYOUNG-TAEK
IPC: H01L27/108
Filed: 1998-09-01
Granted: 2000-10-11
Abstract: A method for manufacturing a capacitor of a semiconductor device in which a storage electrode, a high dielectric layer, a plate electrode and an interdielectric layer are sequentially formed on a semiconductor substrate, includes the steps of post-annealing the semiconductor substrate under an inert atmosphere at a first temperature after depositing a high dielectric layer, forming a plate electrode or an interdielectric layer, and then post-annealing the semiconductor substrate at a second temperature, or post-annealing the semiconductor at a first temperature after forming the high dielectric layer, and then post-annealing at a second temperature after forming the plate electrode. The first temperature is 600~900 DEG C, and the second temperature is 100~600 DEG C. Thus, the dielectric constant of the high dielectric layer is increased, and the leakage current is reduced.
Patent TW-391134-B (TW)
Title: Co-channel interference detection network for an HDTV receiver
Inventor: WANG TIAN-JUN
IPC: H04N5/44
Filed: 1998-10-09
Granted: 2000-05-21
Abstract: A receiver for processing a VSB modulated signal containing terrestrial broadcast high definition television information and a pilot component includes an input analog-to-digital converter (19) for producing a datastream which is oversampled at twice the received symbol rate, and a digital demodulator (22) with a data reduction network in a phase control loop. A segment sync detector (24) uses an abbreviated correlation reference pattern to recover a twice symbol rate sampling clock for the digital converter (19). A DC offset associated with the pilot component is removed (26) from the demodulated signal before it is applied to an NTSC interference detection network (30). The interference detection network (30) includes a comb filter network responsive to a twice symbol rate sampled data datastream, and exhibits a sample delay dimensioned to avoid aliasing in the combed frequency spectrum, thereby increasing the effectiveness of NTSC co-channel interference detection.
Patent TW-412673-B (TW)
Title: A system power saving method
Inventor: SHIU DE-YING
IPC: G06F1/32
Filed: 1998-10-13
Granted: 2000-11-21
Abstract: The invention relates to a power saving method, which saves the power of a electronic system by means of a switch component. The electronic system includes plural circuit modules that are electrically connected with a Data Bus. The power saving method controls the switch component to let one of the circuit module stop information switching to achieve the power saving goal by generating a control signal.
Patent TW-441214-B (TW)
Title: Input specific independent sector mapping
Inventor: FEUERSTEIN MARTIN J
IPC: H01Q3/40
Filed: 1998-11-09
Granted: 2001-06-16
Abstract: A system and method for providing independent sector mapping of signals associated with a first and second service utilizing a same multibeam antenna system is disclosed. In a preferred embodiment switch matrixes associated with each services are manipulated to selectably map sector patterns of each services. Additionally, to mitigate destructive cancellation caused by combining signals of multiple antenna beams having a signal associated with a particular sector, adjustable phase shifters and/or attenuators are provided in the signal paths.
Patent TW-407050-B (TW)
Title: Idividually wrapped absorbent article and method and apparatus for its production
Inventor: LEE COLIN
IPC: A61F13/15
Filed: 1998-11-11
Granted: 2000-10-01
Abstract: An individually wrapped absorbent article such as a sanitary napkin (20, 220) which is simple, compact, sanitary, and easy to unwrap for use and to dispose of after use. The absorbent article avoids the need for a separate peel strip and pouch because it is provided with a wrapper (22, 222) that can be folded into a pouch (26, 226) directly faces the wrapper (22, 222) and is secured to it to form an assembly (24, 224). In the case of a winged or tabbed type absorbent article (20), this configuration obviates the need for a separate peel strip to cover the garment adhesive located on the wings or tabs (56, 58, 256, 258) thereof longitudinally over one another to enclose the article (20, 220) to prevent the garment adhesive (46, 48, 50, 246) from becoming contaminated. The package (25, 225) is then tri-folded laterally to form an e-shaped pouch (26, 226). Wrapping and folding are performed by an in-line process that uses simple equipment and that dose not require reversal in the direction of article conveyance. Folding is performed by a tri-folding mechanism (308) that translates to convey wrapped packages (25, 225) through an in-line tri-folder assembly and that rotates to fold the packages into the e-shaped pouches (26, 226).
Patent TW-390059-B (TW)
Title: Method and apparatus for storing electric power using a permanent magnet type dynamo
Inventor: FUKADA MITSUHIRO
IPC: F03G3/08
Filed: 1998-11-20
Granted: 2000-05-11
Abstract: In order to accumulate electric power efficiently into a electricity accumulation device, a method and apparatus for storing electric power using a permanent magnet type dynamo comprises turning on and off each switch for a power supply and an electricity accumulation device by a controller in order to intermittently control the drive force of a drive motor (5), an operation of the clutch mechanism (6), and the load state of stator windings (24) which are annularly disposed to face an annular permanent magnet portion (16) of a flywheel rotary member (10) of the permanent magnet type dynamo, so that when the drive motor (5) is being driven, the drive force of the drive motor (5) is transmitted to the flywheel rotary member (10) via the clutch mechanism (6) in order to rotate the flywheel rotary member (10), and the stator windings (24) are brought into a no-load state in order to temporarily stop accumulation of electricity into the electricity accumulation device (53), while when the drive motor (5) is in a stopped state, the interconnection between an output shaft (5a) of the drive motor (5) and a rotary shaft (11) of the flywheel rotary member (10) established by the clutch mechanism (6) is broken, and the stator windings (24) are brought into a loaded state in order to resume accumulation of electricity into the electricity accumulation device (53) through utilization of the kinetic energy of the flywheel rotary member (10) rotating at a high speed due to its inertial force.