baber/WOPTO huggingface dataset:
Patent IT-1244930-B (IT)
Title: Sistema di inchiostrazione per apparecchio di stampa.
Inventor: SCHUMACHER THOMAS H
IPC: B41F31/30
Filed: 1991-02-26
Granted: 1994-09-13
Abstract: Oggetto dell'invenzione è un sistema di alimentazione di inchiostro che può essere utilizzato per fornire con precisione inchiostro ad un rullo di trasferimento mediante il pompaggio positivo dell'inchiostro ad un mezzo assorbente adiacente ad una ruota prenditrice a velocità controllata in maniera programmabile e per portare la ruota prenditrice in e fuori di contatto con un cilindro di trasferimento anche a velocità controllata in maniera programmabile.
Patent IT-1249865-B (IT)
Title: Process and equipment for accelerating reaction kinetics between a solid phase and a gaseous phase
Inventor: BRUSA UGO
IPC: C22B/
Filed: 1991-10-24
Granted: 1995-03-28
Abstract: The finely subdivided reagent is added and within it there rotates a member provided with means for picking up solid reagent from the base of the reactor, lifting it to a certain height and then allowing it to fall back in scattered form in such a way that individual particles or small agglomerates pass through the gaseous reagent and react with it. The solid reagent is heated as it is lifted and falls. <IMAGE>
Patent IT-1259385-B (IT)
Title: Regulating and safety device for halogen lighting systems
IPC: F21S/
Filed: 1992-03-23
Granted: 1996-03-13
Abstract: The device powers halogen lights connected in series and has the purpose of maintaining a constant intensity, regardless of the number of lights, and of furnishing a means of protection to enable replacement of the lights when one of them burns out. It is comprised of a phase control circuit 4 which is connected to a circuit for detection of luminous intensity 9 and to an open circuit detector 7, which discovers a short circuit and which is connected to a delay circuit 6, connected in turn to an opening device for the open circuit 5, disabling the power supply to the lights after a certain time since the occurrence of the interruption in the circuit of said lights. The phase control circuit 4 provides an automatic regulation of the output voltage, enabling a variation in the number of lights 1. Another embodiment is stipulated in which each light is connected in parallel to a circuit which comprises a triac, triggered by a diac when the voltage increases at the terminals of the light, so as to automatically short circuit it when it burns out or is disconnected, thus preventing the rest of the lights from being extinguished and enabling the extinguishing of certain units 5, 6, 7, thereby minimising the period of electrocution. <IMAGE>
Patent IT-1260817-B (IT)
Title: Automatic blade positioner for multiple longitudinal sheet cutting devices.
IPC: B21D/
Filed: 1992-04-30
Granted: 1996-04-22
Abstract: Positioner for multiple longitudinal cutting devices comprising a number of pairs 14 of rotating blades 16, 18 mounted on a pair of shoulders 12, characterised by the fact that they include: two transverse bars 24 placed between the said shoulders 12 to support the guides 30, along which run the lower 22 and upper 20 blade-carriers of the various pairs 14 of rotating blades 16, 18, a linear translation unit 52 positioned parallel to the said bar 24 and comprising a base body 54 and a runner 56 moving along the said base body and fitted with a clamp unit 58, 60, in which are mounted means 62 for the simultaneous and removable support of the two blade- carriers 20, 22 of each pair of blades and means for holding 36, 38, 40, 46, 48, 50, 74 each blade-carrier 20, 22 to its respective bar 24 when it is not in use by the said clamp unit 58, 60. <IMAGE>
Patent IT-1262788-B (IT)
Inventor: LAVARINI CESARINO
IPC: B65C9/16
Filed: 1993-04-29
Granted: 1996-07-04
Abstract: A device for the withdrawal and transferring of labels in labelling machines, comprising a rotating carousel (1) peripherally bearing at least one blade (12) to collect the labels (10) from a magazine (9), after first passing through a glueing device (8). The blade (12) also rotates partially about its own support shaft (18), said shaft (18) being equipped with a gearing mechanism (19) associated to a cogged sector (22) partially rotating in two opposite directions about a pivot (23). The blade (12) is solid, by means of its support shaft (18), to a mobile body (27) arranged peripherally of the carousel (1), a curved element (28) also being fixed to the mobile body (27), said curved element (28) having a similar curvature to the blade (12) and being arranged on the trajectory of the blade (12) in the rotation direction of the carousel (1). The curved element (28) receives glue when it passes through the glueing device (8) and collects the part of each single label that extends beyond the active curved surface (13) of the blade (12). <IMAGE>
Patent PT-100482-B (PT)
Inventor: PETZOLD JAMES CHRISTIAN
IPC: G01N27/26
Filed: 1992-05-13
Abstract: A cell for measuring electrokinetic potential, such a streaming potential, comprises a housing having an interior chamber divided into an upper compartment (466) and a lower compartment (468) by a filter mesh (414) on which is formed a pad of a fibrous dispersion to be measured. The cell is of particular utility in the manufacture of paper and is used in the manner described in EP-B-O 079 726. To assist flushing of the fibre pad from the filter mesh (414) a nozzle assembly (530) in the upper compartment is used to direct a jet of water at the filter mesh. An additional step to flush out fibrous material reaching the upper compartment (466) is described. This uses an additional port (520).
Patent RO-93593-B (RO)
Title: Process for preparing 6-alpha-methylcorticoides
Inventor: KLAUS ANNEN
IPC: C07J21/00
Filed: 1983-11-21
Abstract: 6 alpha -Methyl corticoids of formula I    <IMAGE>  (I)  wherein   is a single bond or a double bond, R is acyloxy of up to 8 carbon atoms, and X is chlorine, hydroxy, or acyloxy of up to 8 carbon atoms, are pharamacologically effective substances.
Patent TW-216445-B (TW)
IPC: C11D3/46
Filed: 1991-12-03
Granted: 1993-11-21
Abstract: A foaming detergent composition for personal washing comprises:     A - a detergent active, preferably a mixture of     A1 - non-soap anionic detergent, and   A2 - amphoteric or polar nonionic detergent; and   B - a skin emollient material, preferably selected from   B1 - skin moisturizers   B2 - occlusive agents   B3 - humectants   and mixtures thereof.
Patent TW-209842-B (TW)
Title: Apparatus for processing rustproof film and method of forming rustproof film on prestress concrete steel twisted wire
Inventor: HASUI TAKESHI
IPC: D07B7/14
Filed: 1993-01-29
Granted: 1993-07-21
Abstract: Method of forming rustproof film on prestress concrete steel twisted wire has the characteristic in that: reverse-twisting the twisting portion of concrete steel twisted wire temporarily in order; forming synthetic resin powder coating film on the periphery of core line and side line, adhering film to the lines with leat-melting method and twisting lines together.
Patent TW-225055-B (TW)
Title: Miniature motor
Inventor: OKAZAKI KEI
IPC: H02K21/14
Filed: 1993-03-31
Granted: 1994-06-11
Abstract: A miniature motor, which is comprises: multiple rotors which extend in the magnetic pole of the shaft direction circumferentially; two coils winded on the bobbin inside the shell with bottom hollow cylindrical shape; and a stator embedded with a side plate and is located on the opening of the shell; the motor is characterized in that the shell is made of strong magnetic material and meanwhile the magnetic pole is set on the side face of the shell of the rotors so as to enable a magnetic attraction force in the shaft direction between the rotors and the shell.
Patent TW-218397-B (TW)
Title: Vibratory electroplating process and its device
Inventor: Guo guang-xi
IPC: C25D13/18
Filed: 1993-06-15
Granted: 1994-01-01
Abstract: A vibratory electroplating process, which comprises of installing the electroplating frame above the electroplating tank to enable the hangers on it can be immersed in the electrolyte; which is characterized in that the electroplating frame is repeatedly vibrating up and down, the vibration is done by minute actions to enable the electroplating object in the electrolyte having minute vibratory effect to let hydrogen bubbles attached on the electroplated object to be pulled off the object surface by the electrolyte.
Patent TW-271437-B (TW)
IPC: C07D417/04
Filed: 1994-04-14
Granted: 1996-03-01
Abstract: A method for preparing 3-hydroxy (3R,4S)-2-azetidinones of general formula (Ia), and the use thereof for preparing taxoids, are disclosed. In general formula (Ia), Ar is an aryl radical.
Patent TW-398148-B (TW)
Title: Method for encrypting and embedding information in a video program
Inventor: MANKOVITZ ROY J
IPC: G06T1/00
Filed: 1994-05-25
Granted: 2000-07-11
Abstract: A method is provided for transmitting information having a header porting and a body portion, the method includes the steps of providing a clock having an output as a function of time, generating the first key based on the time from the clock and a part of the header portion, using the first key for encrypting the body portion to generate an encrypted body portion, combining the encrypted body portion and the header portion to form a data packet, combining a video program and the data packet to form a composite video signal, and transmitting the composite video signal. After encryption the encrypted body portion can be scrambled by using a scrambling key to swap the bits of the body portion. A method for receiving transmitted information having a header portion and an encrypted body portion comprises the steps of providing a clock having an output as a function of time, generating a first key based on the time from the clock and a part of the header portion, using the first key for decrypting the encrypted body portion to generate an decrypted body portion, combining the decrypted body portion and the header portion to from a data packet, and recording the data packet on a video cassette tape. If the body portion was scrambled after encryption, then before decryption, the body portion is descrambled by using a descrambling key.
Patent TW-279833-B (TW)
Title: Walking carriage
Inventor: KEUNING RONALD
IPC: A61G5/00
Filed: 1995-03-13
Granted: 1996-07-01
Abstract: The present invention provides a walking carriage or ambulatory aid comprising: - a frame of which one or more push bars form part for pushing along the walking carriage; - a number of wheels for causing travel of the walking carriage when it is pushed along, which wheels are suspended rotatably and/or pivotally on the frame; - a seat part which is arranged on the frame and which extends in substantially lying position at a level lower than the outer ends of the push bars; and - collapsing means for collapsing or folding up the frame between a first position of use in which the walking carriage can be pushed along and a second stable intermediate position.
Patent TW-259741-B (TW)
Title: Utility knife
Inventor: CHARLES E QUINN
IPC: B26B1/08
Filed: 1995-05-20
Granted: 1995-10-11
Abstract: A utility knife includes a hollow handle for retractably housing a blade mounted on a blade carrier. The blade carrier is pivotally coupled to an actuator. A user can extend or retract the blade through a front slot by depressing an actuating button and sliding the actuator along an actuator glideway and blade carrier along a carrier glideway to a desired position. Once in the desired position a resilient member on the actuator urges protrusions on the actuator into engagement with detents provided within the handle. The blade carrier glideway is provided in a non-parallel orientation with respect to the actuator glideway to obtain a beneficial force transmission to the actuator that tends to maintain engagement between the actuator and the detents. A blade guard at least partially surrounds the front slot to resist upward forces on the blade during cutting, while a carrier guard contacts a portion of the cutting edge of the blade within the handle to protect the carrier from damage by the blade. The blade carrier and the actuator include abutment surfaces for effectively transmitting axial compression forces on the blade from the carrier to the actuator without exerting excessive force on the joint between the carrier and the actuator. The actuator is substantially rigid and is urged into engagement with the detents by a resilient member, thereby avoiding deflection of the actuator as a result of axial compression forces exerted on the blade.
Patent TW-279127-B (TW)
IPC: A23L19/15
Filed: 1995-06-13
Granted: 1996-06-21
Abstract: The invention relates to a process for the production of dimensionally stable, sliceable, starch-containing products, in particular dumplings, in boil-in-bag packages, which comprises at least partially gelatinizing the starch-containing starting material, then freezing it, comminuting the frozen starch sponge, thawing it by pressing and/or drying after dewatering, and packaging it in boil-in-bag packages, the fill quantity and the remaining head space in the bags being dimensioned in such a way that the cooked product completely fills the boil-in-bag packages and dimensionally stable, sliceable, edible products result owing to the pressure of the hydrated contents of the bag against the bag wall.
Patent TW-354794-B (TW)
Title: A process for producing a polyamide film
Inventor: KISHIDA MINORU
IPC: C08G69/00
Filed: 1996-01-31
Granted: 1999-03-21
Abstract: A process for producing a polyamide film, which comprises the steps of: regulating the moisture content of an undrawn film which comprises a polyamide resin composition comprising from 90 to 99.99 % by weight of a polyamide and from 10 to 0.01 % by weight of a fluoromica-based mineral with swelling characteristics to less than 1.3 % by weight, and drawing the film by the tubular method or the successive biaxial drawing method; the polyamide film having a dry heat shrinkage percentage at 160 DEG C for 5 minutes of less than 1.3 %.
Patent TW-371681-B (TW)
Title: Composite yarns coated with a sizing composition and sizing composition used for coating said yarns
Inventor: BOISSONNAT PHILIPPE
IPC: D02G3/02
Filed: 1996-06-11
Granted: 1999-10-11
Abstract: The invention relates to a sizing composition for composite yarns, the composition according to the invention comprises a base mixture and at least one additive in the form of a fatty acid ester; this composition allows good mixing and good protection of the glass filament and the thermoplastic filament within the composite yarns; the invention also relates to composite yarns coated with the sizing composition.
Patent TW-411681-B (TW)
Title: Echo canceling method and apparatus for data over cellular
Inventor: BETTS WILLIAM LEWIS
IPC: H03H17/02
Filed: 1996-10-07
Granted: 2000-11-11
Abstract: A far-end modem transmits a ""pilot tone"" during the time that a near-end modem is training its echo canceler. Correspondingly, the near-end modem is modified to notch, or filter, out this pilot tone from the received signal. The filtered received signal is then used by the near-end modem to train its echo canceler.
Patent TW-315436-B (TW)
Title: Data hiding and data extracting method
Inventor: MORIMOTO NORISHIGE
IPC: G06F21/62
Filed: 1996-12-27
Granted: 1997-09-11
Abstract: A data hiding method for hiding message information into media, characterized in comprising the steps of: (a) calculating a frequency spectrum composed of a plurality of frequency according to the message information; (b) extracting out a basic range of frequency by a characterized algorithm in the spectrum; (c) duplicating copies of the basic range to compose spectrums of frequency obtained from those copies in which ranges of frequency are occupied in dispersal within a frequency space into a middle information; and (d) hiding the message information into a media information by operating the frequency spectrum thereof according to the middle information.
Patent TW-325604-B (TW)
Title: Power conversion method and power conversion device
Inventor: SHIMADA KEIZO
IPC: H02M7/48
Filed: 1997-01-17
Granted: 1998-01-21
Abstract: A power conversion method converting an a.c. into a d.c. comprising a positive phase, a neutral phase and a negative phase, which is characterized in: detecting the time variation on the above neutral phase of the current, controlling the current flowing to the positive phase side or the negative phase side based on the variation of the time, and changing the time into zero or a value close to zero.
Patent TW-370690-B (TW)
Title: Selective-etch edge trimming process for manufacturing semiconductor-on-insulator wafers
Inventor: CRAVEN ROBERT A
IPC: H01L21/302
Filed: 1997-01-24
Granted: 1999-09-21
Abstract: The peripheral edge of a semiconductor-on-insulator wafer is trimmed by forming a preferentially etchable masking layer over all but: the edge margin of the surface of the semiconductor layer and selectively etching the semiconductor layer, preferably without etching either the masking layer or the insulating layer. The thickness, thickness variation, surface roughness and surface defects, of the semiconductor layer approximate, before edge-trimming, the same characteristics of a wafer in its final, finished form which is suitable for device fabrication. As applied to bonded semiconductor-on-insulator wafers, the process removes lamination defects located between the semiconductor layer and the insulating layer. The edge-trimmed semiconductor-on-insulator wafer resulting from the method of the present invention is characterized by a semiconductor layer having a sharp peripheral edge. Bonded semiconductor-on-insulator wafers are further characterized by a lack of peripheral lamination defects.
Patent TW-313602-B (TW)
Title: The method and device for preventing suture from ripped seam
Inventor: DO YASUJI
IPC: D05B65/02
Filed: 1997-02-13
Granted: 1997-08-21
Abstract: A method for preventing suture from ripped seam. Principally, the cloth is sewed by several needles moving in up-down-right-left to co-work with looper to form dual suture; Its features are to hang the looper wire on hook, when the sewing is ended and the looper is still moving in left side; Drive the sewing machine for 1 min., then cut each wire through looper connected needle between cloth and looper, and cut looper wire between cloth and looper, and also cut looper wire, which is hung on hook, from fastening part.
Patent TW-360516-B (TW)
Title: Blower and vacuum device
Inventor: FUJIWARA NOBUAKI
IPC: A47L9/08
Filed: 1997-04-01
Granted: 1999-06-11
Abstract: A blower nozzle (30) and a vacuum nozzle (40) extending in parallel with each other are connected to a main body (10) housing therein a fan (19) and a motor (20). The main body (10) is provided with a dust bag (50). In a vacuum mode, air is directly sucked from the vacuum nozzle and is introduced into the dust bag by the rotation of the fan. In a blower mode, the air similarly sucked from the vacuum nozzle is directed toward the blower nozzle.
Patent TW-329575-B (TW)
Title: Scanning circuit and matrix-type image display device
Inventor: KATOU KENICHI
IPC: H04N5/66
Filed: 1997-05-05
Granted: 1998-04-11
Abstract: A kind of scanning circuit whose features are characterized in: - possessing of plural scanning control signal lines - individually input different scanning control signals - individually output the pulse signals according to the logical calculation of input signals from m signal lines, the m signal lines are selected from the scanning control signals by different combination - the scanning control signals are divided into m scanning control signal groups according to inputted m level signals, and at least m-1 level signals are composed of 3 to 4 diffenent signals - the signal line for the signals sent to the m scanning control signal lines of each the pulse generation circuits is selected from one of the scanning control signal groups
Patent TW-366325-B (TW)
Title: Process for obtaining carbon monoxide and hydrogen
Inventor: DUMMERSDORF HANS-ULRICH
IPC: C01B32/40
Filed: 1997-06-17
Granted: 1999-08-11
Abstract: The present invention is directed to a process for simultaneously obtaining pure carbon monoxide and pure hydrogen in a steam reformer plant for hydrogen or ammonia generation, having a primary reformer, a secondary reformer and downstream thereof, a CO conversion stage. A part gas stream of the synthesis gas stream, which is discharged from the secondary reformer having a CO content of between 2 and 20 mol.% and is at a temperature of from 200 to 500 DEG C and a pressure between 15 and 50 bar, is removed between the secondary reformer and the CO conversion stage. The part gas stream is then is cooled to a temperature below 100 DEG C, thereby condensing out the major part of the steam contained in the gas stream. The remaining raw synthesis gas stream is then guided by way of a multistage gas separation plant in which the gas components H2, residual steam CH4, CO2 and optionally N2 are separated, either individually or together, from the CO. The separated gas components are then compressed to a pressure which exceeds the pressure in the CO conversion stage and are recombined to form a mixed gas stream. The mixed gas stream is then guided into the CO conversion stage of the steam reformer after being heated to a temperature of from 200 to 500 DEG C. The remaining pure CO fraction is removed in separate manner and ma optionally, be supplied for further processing.
Patent TW-343307-B (TW)
Title: Nonvolatile memory system and nonvolatile semiconductor memory
Inventor: ISHII TATSUYA
IPC: G11C16/10
Filed: 1997-06-20
Granted: 1998-10-21
Abstract: A nonvolatile memory system characterized in comprising: a memory array having a plurality of memory cells storing information through threshold values in a first state and a second state, and wordlines connected to control gates of the plurality of memory cells; and a sequencer having command input terminals controlling the erasing/writing procedures of the plurality of memory cells according to the commands inputted to the command input terminals; in the commands accepted by the sequencer, there having an erasing command integrally setting the threshold voltage of the plurality of memory cells at a first state, and an additional writing command selectively setting the threshold voltage of at least one memory cell among the plurality of memory cells at the first state into a second state; in which the additional writing command can be executed continuously for a number of times without executing the erasing command.
Patent TW-332313-B (TW)
Title: Cleaning method for tungsten plug manufacturing process
Inventor: SHIEH SONG-JIUN
IPC: H01L21/205
Filed: 1997-08-01
Granted: 1998-05-21
Abstract: A cleaning method for tungsten plug manufacturing process applied to the reaction chamber cleaning in a CVD process includes the following steps a). Locating the wafer in the reaction chamber for CVD processing b). Performing the tungsten plug deposition process c). Moving out the deposited wafer and perform once sweep gas operation in the reaction chamber with inertia gas d). Recording the times of sweep gas operation. If the number of sweep times do not reach that of the predetermined number for period cleaning, then repeat step a). If the number of sweep times reach that number, then perform the following steps. e). Locating the wafer in the reaction chamber and performing the tungsten plug deposition process f). Moving out the deposited wafer and perform the period cleaning process g). Reset the number of sweep gas operation to zero and repeat step a).