baber/WOPTO huggingface dataset:
Patent JP-H08165054-A (JP)
Title: Control system for conveyer
Inventor: SUZUKI HISAYA
IPC: B65H9/16
Filed: 1994-12-13
Abstract: PURPOSE: To efficiently execute rearranging work according to changing a kind of a conveyed object. CONSTITUTION: Relating to a control system for a conveyer device, the system has a feeder 11 of successively supplying a conveyed object to conveyers 15, 16, sensor 80a of detecting whether the conveyed object is provided or not conveyed by the conveyers 15, 16, sequence check timer 80 of measuring at least one of a time for detecting the conveyed object by this sensor or of a time for detecting a space between the adjacent conveyed objects to output an abnormality signal in the case of the measured time out of a permissible value and a control device 81 of controlling a conveyer device total unit.  A memory means is provided in a plurality of feed speeds of the feeder and in the sequence check timer 80 corresponding to the feed speed, and in the control device 81, the feeder and the sequence check timer 80 are switched to a feed speed of the conveyers 15, 16 and the permissible value corresponding to a switch signal, called out from the memory means, and actuated.
Patent JP-H06157608-A (JP)
Title: Production of fluoropolymer
Inventor: FUNAKI ATSUSHI
IPC: C08F214/18
Filed: 1992-11-18
Abstract: PURPOSE:To produce a fluoropolymer excellent in resistances to heat, solvents, and chemicals while using a polymn. medium hardly polluting the environment. CONSTITUTION:A (perhaloalkyl)ethane such as (perfluorooctyl)ethane is used as the polymn. medium in the process for producing a fluoropolymer having fluoroolefin units as the main structural units.
Patent JP-H05139841-A (JP)
Title: Siliceous nitride sintered compact
Inventor: HAMAZAKI KAGEHISA
IPC: C04B35/58
Filed: 1991-11-21
Abstract: PURPOSE:To provide a siliceous nitride sintered compact having excellent flexural strength and toughness. CONSTITUTION:Silicon nitride powder having 12-8m<2>/g specific surface area and 0.40-0.45mum silicon nitride powder is blended with silicon nitride powder having a larger specific surface area than that of the above-mentioned silicon nitride powder and a sintering auxiliary in a specific ratio, the raw material powder is molded and sintered at >=1,900 deg.C to give a siliceous nitride sintered compact having texture structure wherein beta-needle crystal having 3-10mum diameter obtained by SEM observation and 10-20 aspect ratio is surrounded by beta- crystal having <=1mum diameter and 3-5 aspect ratio.
Patent JP-H08160889-A (JP)
Title: Head for magnetic writing
Inventor: URUSHIBATA KIYOSHI
IPC: B42D15/10
Filed: 1994-12-12
Abstract: PURPOSE: To provide a head for magnetic writing improved in display accuracy and display quality by averting display defects, such as ghosts and erasing. CONSTITUTION: This head for magnetic writing is installed with plural printing units 2a to 2e having magnetic cores 4 constituting the units of printing dots and coils 6 wound around these magnetic cores and makes display by acting the perpendicular magnetic fields generated in the magnetic cores 4 by passing currents to the coils on a magnetic display medium 10. The printing heads 2a to 2e arranged in the head are provided with magnetic members 8 on their peripheries so that the magnetic fluxes generated in the magnetic cores 4 are partly dispersedly passed through the magnetic members 8.
Patent JP-H10156753-A (JP)
Title: Mechanism for adjusting timing of operation of nail driver in continuous and single driving
Inventor: AIHARA YASUNOBU
IPC: B25C7/00
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a driving timing adjustment mechanism of a nail driver by which a nail can be driven in at the optimum operating timing whether in a single driving mode or in a continuous driving mode. SOLUTION: A contact lever 12 abutting to and pressing in the valve stem 5 of a trigger valve 1 is disposed in a trigger lever 3 in such a way as to be movable in a direction crossing over the extension of operation of the valve stem 5. An abutting part abutting to the valve stem 5 at the positions of both moving ends is formed in the contact lever 12, and by varying the interval between the abutting part at the position of each moving end and the valve stem 5, the time from the start of operation of the contact lever 12 to when it abuts to the valve stem 5 is varied between one moving end position and the other moving end position.
Patent JP-2000159879-A (JP)
Title: Aromatic polycarbonate
Inventor: KIMURA MASATOSHI
IPC: C08G64/06
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain an aromatic polycarbonate improved in hue, heat resistance, etc., by reacting an aromatic dihydroxy compound with a compound capable of introducing a carbonate bond. SOLUTION: An aromatic dihydroxy compound (1 mol) is reacted with 1.01-1.30 mol of a compound capable of introducing a carbonate bond in the presence of 1×10-9 to 1×10-3 mol of a transesterification catalyst to obtain an aromatic polycarbonate having a viscosity-average molecular weight of 12,000-40,000, a content of a cyclic oligomer of formula I of 1,000 ppm or below, and satisfying the relationship of formula IV [wherein (1), (2), and (3) are the contents of oligomers represented by formulae I to III, respectively].  In the formulae, B is a divalent group selected from among a 1-5C hydrocarbon group optionally substituted with a halogen, O, S, CO, SO, and SO2; X is a monovalent group selected from among a 1-14C (substituted) aliphatic group, a 6-18C (substituted) aromatic group, a 1-8C oxyalkyl, and a 6-18C oxyaryl; m is 2-8; p is 0-4; s is 0 or 1; A, A', and A" are each a 1-18C monovalent group selected from a (substituted) aliphatic group and a (substituted) aromatic group; n is 1-7; and Mv is the viscosity-average molecular weight.
Patent JP-2000154277-A (JP)
Title: Flame-retardant resin composition
Inventor: MASUDA TAKESHI
IPC: C08L71/12
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To prevent the degradation in hydrolysis resistance of a resin in a a flame-retardant resin composition and reduce the amount of a highly toxic phosphine gas generated during the mixing and kenading under heating by incorporating a nonhalogen phosphoramide, as a flame retrardant, into the resin composition. SOLUTION: This flame-retardant resin composition contains at least one phosphoramide selected from among compounds represented by formulas I and II as the effective ingredient. In the formulas, R1 and R2 are each independently H, alkyl, cyclohexyl, allyl, phenyl, or aralkyl provided they may combine with each other to form a residue for forming, together with an N atom, a morpholino group. Based on 100 pts.wt. synthetic resin, this phosphoramide is compounded usually in an amount of 1-40 pts.wt., preferably 5-30 pts.wt. Diphenyl(amide) phosphate, (diamido)phenyl phosphate, etc., are listed as the compounds of formulas I and II.
Patent JP-2001112603-A (JP)
Title: Umbrella stand
Inventor: MAMIYA MASAYUKI
IPC: A47G25/12
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To separately house each umbrellas, to clearly know the position of newly inserting and standing an umbrella even when several umbrellas are already stood and to become an ornament in the case of being not required as an umbrella stand. SOLUTION: Places for inserting and standing umbrellas are in the state of opened pseudo flowers. In order to fix the umbrella, pseudo petals 1 are moved into a pseudo sheath 2 to close the flower to insert and fix a cloth part at the tip of the umbrella. At the time of pulling out the umbrella, the petals 1 are pressed out from the sheath 2 to open the flower to make a flower ornament.
Patent JP-H05162870-A (JP)
Title: Paperfeeder and picture-image forming device provided with the same paperfeeder
Inventor: HARUYAMA MASANORI
IPC: B65H3/06
Filed: 1991-12-17
Abstract: PURPOSE:To reduce the impact sound due to the drop of a pickup roller against a feed-paper cassette. CONSTITUTION:A pickup roller 41 is dropped by the weight of pickup arms 42 and the pickup roller 41 via pickup arms 42 making a fulcrum of a driving shaft 43. At that time, a plastic pressurizing spring 48 slidingly moves against the cam of the driving shaft 43, and a turning load is given to the driving shaft 43, so that the lowering speed of the pickup roller 41 can be reduced.
Patent JP-H01173878-A (JP)
Title: Frequency analyzing device
Inventor: OGAWA JUNZO
IPC: G01R23/16
Filed: 1987-12-28
Abstract: PURPOSE:To analyze a high frequency which can not be realized by an oscillator with high accuracy by inputting a signal whose frequency is unknown to a Josephson junction element and comparing an obtained voltage with reference voltages by plural comparators. CONSTITUTION:When the high-frequency signal whose frequency is unknown is inputted to the Josephson junction element 2 applied with electric power from a DC power source 3 from an input terminal 1, the Josephson junction element 2 outputs a voltage corresponding to the frequency with high accuracy. This voltage value is inputted to the comparators 61-66 and compared with reference voltages generated by a variable reference voltage source 4 and resistors 51-55, and the frequency of the input high frequency signal is analyzed from output patterns of output terminals 71-76. Therefore, a high-frequency analysis is taken with high accuracy even when the frequency is a high frequency which is close to the frequency to be measured and can not be generated by the oscillator.
Patent JP-H02179521-A (JP)
Title: Amphibian working vehicle
Inventor: KIKUCHI TAKASHI
IPC: B60F3/00
Filed: 1988-12-29
Abstract: PURPOSE:To prevent the submerge of a driver's seat in water during working and reduce the running resistance by providing a running part capable of running on water bottoms, a working part, and a working vehicle body to provide an engine therein and providing a driver's seat on the working vehicle body through a guide means in such a manner as to be capable of moving up and down. CONSTITUTION:This amphibian working vehicle is formed of a working vehicle body 1, a running part 2, an engine room 3 provided in a considerably high position of the working vehicle body 1, and a driver's seat 4 moved up and down by a lifting mechanism 4A in the front part of the working vehicle body 1. The working vehicle body 1 is formed of nearly box front and rear base frames 7, 8 disposed at longitudinal intervals and a lateral pair of cylindrical lower frames 9 connecting these base frames in the lateral end parts, and a guide pipe 61 is disposed on a front frame 13 formed with a gradient on the front base frame 7. The driver's seat 4 is guided to move up and down through a guide roller 63 along the guide pipe 61.
Patent JP-H07186229-A (JP)
Title: Injection molding machine
Inventor: ONISHI YUJI
IPC: B29C45/78
Filed: 1993-12-27
Abstract: PURPOSE:To provide an injection molding machine in which changing work of the molding conditions is automated when failure is generated. CONSTITUTION:An injection molding machine is equipped with a quality tendency-controlling device 30 which receives detection value sent from a plurality of detectors and outputs a correcting signal to a controlling device 20 when failure is generated. A plurality of supervisory items are previously decided in accordance with supervisory achievement value. Moreover a plurality of kinds of factors to be corrected at every supervisory item are set up as correction items and also gains for correction are set up in the respective correction items. The quality tendency-controlling device incorporates a judging unit 33 and a corrector 36 which performs correcting actuation for the correction items. The judging unit 33 calculates tendency of the fluctuation of a plurality of supervisory achievement value as the achievement tendency value at every supervisory achievement value and also outputs deviation and the supervisory items to be corrected when the achievement tendency value is not incorporated within an allowable range set up previously in accordance with the classification thereof.
Patent JP-2001151187-A (JP)
Title: Anchor handling device
Inventor: UCHIDA MASAHIRO
IPC: B63B21/22
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To release the engagement of an anchor claw in its engaging or catching with a reef and easily raise an anchor. SOLUTION: On end of a traction rope passed through a slide ring slidably fitted onto an anchor shank is connected to an anchor claw base part or the tip part of the anchor shank, and the other end thereof is connected to an anchor rope. One end of an auxiliary tool such as a rubber spring or spring having energizing force or the like is connected to the slide ring, and the other end is connected to the traction rope or anchor rope. A chain is continuously provided between the traction rope and the anchor rope, and the other end of the auxiliary tool is connected to this chain, whereby the position of the slide ring is adjusted.
Patent JP-H02176193-A (JP)
Title: Bearing oiling device for oil-free screw vacuum pump
Inventor: NAGAI TOSHIAKI
IPC: F04C25/02
Filed: 1988-12-28
Abstract: PURPOSE:To ensure an amount of bearing oiling sufficiently by providing an oil duct for forming a circular-arc formed lubricating oil passage surrounding the part, submerged under the oil surface, of the peripheral edge of a slinger and its rising part from the oil surface in the rotating direction. CONSTITUTION:An oil duct 21 forms a circular-arc formed lubricating oil passage surrounding the part, submerged under the oil surface 15, of the peripheral edge of a slinger 12 and the rising part from the oil surface 15 in the rotating direction 14. The lubricating oil once collected in an oil receiver 17 is fed into a space 26 between an intake side bearing 4 and a visco-seal 19 through the lubricating oil passage 25 provided in a casing 3. An amount of bearing oiling can be thus sufficiently ensured.
Patent JP-2001154442-A (JP)
Title: Image forming device
Inventor: TSUJIMOTO TAKAHIRO
IPC: G03G21/14
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a color image forming device equipped with a driving mechanism which does not rotate an unnecessary photoreceptor drum at the time of printing a monochrome image. SOLUTION: This image forming device is equipped with plural photoreceptor drums 30Y, 30M, 30C and 30K, a driving shaft 44 coupled with a driving motor 34, and plural magnetic coupling parts 40Y, 40M, 40C, 40K, 46Y, 46M, 46C and 46K magnetically coupling the rotary shafts of the drums 30Y, 30M, 30C and 30K with the driving shaft 44 in a non-contact state by magnetic action so as to transmit the rotation of the driving shaft 44 to the rotary shaft of the drums 30Y, 30M, 30C and 30K, respectively. the magnetic coupling intensity in the magnetic coupling parts is made different.
Patent JP-H04202883-A (JP)
Title: Deinking agent for reclamation of waste paper
Inventor: HAMAGUCHI KOJI
IPC: D21C5/02
Filed: 1990-11-30
Abstract: PURPOSE:To obtain the subject deinking agent giving reclaimed pulp, etc., having high whiteness and low residual ink content by reacting a higher fatty acid with an alkylene oxide, reacting the resultant hydroxyl-containing compound with a monohalogenated lower carboxylic acid salt and using the reaction product as an active component. CONSTITUTION:The objective deinking agent contains, as an active component, a reaction product of a monohalogenated lower carboxylic acid salt and a compound selected from (A) a compound produced by the addition reaction of ethylene oxide (EO) and propylene oxide (PO) to a 8-22C higher fatty acid at a molar ratio (EO/PO) of 1-4 and a total amount (EO+PO) of 10-50mol on an average and (B) a compound containing OH group and consisting of an incomplete ester of a 8-22C fatty acid and a polyhydric alcohol added with EO and PO at a molar ratio (EO/PO) of 1-4 and a total amount (EO+PO) of 10-50mol based on one OH group on an average.
Patent JP-H04201712-A (JP)
Title: Air conditioning device for vehicle
Inventor: ISHIKAWA NARIAKI
IPC: B60H1/00
Filed: 1990-11-30
Abstract: PURPOSE:To enable air conditioning according to running environment by outputting data on running environment from navigation equipment, such as the place of running and the congestion, and controlling air conditioning equipment according to the data. CONSTITUTION:Output data from navigation equipment 1 and output data from sensors, etc., 5 are inputted to a control unit 4A, From the navigation equipment 1 are thus outputted the data for showing the presently running place whether it is within a tunnel, in an underground parking zone, in an urban area or in the surburb, or the data showing the running in an congested environment, on the basis of current position information and registered map information. Calculation is then made by the control unit 4A on the basis of input signals. Operation control is thus made for an intake door 6 and other air conditioning apparatuses 7 than the intake door 6, such as a blower, a compressor, an air mix door and a mode door for blow outlet change-over.
Patent JP-H09181328-A (JP)
Title: Method for forming amorphous silicon thin film transistor on surface of substrate
Inventor: MAIKERU JII HATSUKU
IPC: H01L29/786
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To enable a high-accuracy alignment of a gate with a lead in the case where a circuit is manufactured on a substrate. SOLUTION: A high-accuracy alignment of a gate with a lead is performed by a method wherein a doped semiconductor layer 40 is adhered to an amorphous silicon thin film transistor using a plasma enhanced chemical upon deposition method and a self-alignment junction is formed by the edges in a self- alignment insulating region. Then, the layer 40 is formed by patterning using a self-alignment lithography and a conducive lead 62 is formed. This lead 62 has a self-alignment edge, which overlaps with an insulating region 28 by a distance shorter than the longest overlapping distance of the edge. The longest overlapping distance can be set, for example in less than 1.0μm or about 0.5μm.
Patent JP-H10155888-A (JP)
Title: Fragrance/deodorizing equipment
Inventor: MORIMOTO GUNJI
IPC: A61L9/12
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a fragrance/deodorizing equipment which is easily deformed even when a person applies an impulse force to a container by accidental hitting and made safe even in case of deformation or break-down caused by knocking- over. SOLUTION: This fragrance/deodorizing equipment has an outer box part 2 made of paper and having an opening at its one end and a 1st book part turning a piece on the opened side to the inside, an inner box part 5 made of paper having a 2nd hook part to be locked at the 1st hook part by opening the side of insertion into this outer box part 2 and turning out a piece on the opened side to the outside, and which is prevented from dropping by being fitted to the outer box part 2 so as to freely slide and locking the 1st and 2nd hook parts, and a fragrance or deodorant agent housed in a container 1 composed of the outer box part 2 and the inner box part 5,  and these outer box part 2 and inner box part 5 are respectively provided with a 1st transpiration hole 26 for communicating the inside and outside of container 1 while being matched with these box parts and a 2nd transpiration hole 56 provided on a face to be exposed outside when the inner box part 5 is pulled out.
Patent JP-H11167923-A (JP)
Title: Lead-acid battery
Inventor: YOSHIHARA YASUYUKI
IPC: H01M4/74
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To restrain reduction in electric conductivity of a negative pole plate through the contraction of a negative electrode active material, when a charge/ discharge cycle is repeated at a high temperature, and to improve a cycle service life characteristic by setting the measure square area of a negative electrode lattice body to be not more than a specific value. SOLUTION: The measure square area of a negative electrode lattice body of a battery is regulated to be 20 mm<2> or less. A method of continuously coating an expanded lattice body with a paste-like active material to form a measure square by unfolding it by forming a cut line in a belt-like sheet material by rolling a lead alloy, is used to manufacture a pole plate. A reciprocating method of unfolding it simultaneously when forming a cut line in a belt-like sheet by vertically moving a metal mold cutter is used as an expanding method. A similar effect can also be obtained on a lattice body, using a rotary expanding method of unfolding it up to a prescribed width dimension through another process, by forming a notch in a belt-like sheet by a metal mold formed of disk cutters overlapping in layers.
Patent JP-H06163504-A (JP)
Title: Apparatus for supplying cleaning water
Inventor: SHIRAISHI HITOSHI
IPC: B08B3/10
Filed: 1992-11-19
Abstract: PURPOSE:To provide an apparatus for supplying cleaning water that can supply heated cleaning water immediately whenever required. CONSTITUTION:A heating unit 20 for heating cleaning pure water supplied from a pure water source 1 to the required temperature and a storage tank 10 for storing the water heated by the heating unit 20 are provided. Further, a first path 12 between the lower part of the storage tank 10 and the inlet side of the heating unit 20, and a second path 13 between the upper part of the storage tank 10 and the outlet side of the heating unit 20 are provided. Flow rate adjusting means 14 and 15 are provided at the opening end of the first path 12 inside the storage tank 10 and at the opening end of the second path 13 inside the storage tank 10, respectively. Further, a circulation path 40 is formed by the first path 12 and the second path 13, and a pure water supply path 30 extending from the pure water supply source 1 is connected in the middle of the first path 12 and a cleaning water supply path 50 is connected in the middle of the second path 13. Further, a circulating pump 41 is connected in the middle of the circulating path 40.
Patent JP-H11170477-A (JP)
Title: Doctor blade holding mechanism for printer
Inventor: TAKAHARA KAZUYUKI
IPC: B41F9/10
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a doctor blade holding mechanism for a printer for preventing a wavy state of a cutting edge of the blade by easily attaching or detaching the blade in a short time without necessity of a skill. SOLUTION: A pressing force is previously generated by pressing an upper side doctor retainer 12 to a lower side doctor retainer 13 side to hold the blade 45 between ends of the retainers 12, 13 by a torsional force of a torsion spring 34. And, the ends of the retainers 12, 13 are opened against the torsional force of the spring 34 by a press releasing means 40 to attach or detach the blade 45 to or from a blade holder 11 and hold it.
Patent JP-H01176439-A (JP)
Title: Gas flow rate regulator
Inventor: KIMURA HIROYA
IPC: H01L21/205
Filed: 1987-12-28
Abstract: PURPOSE:To aim at evacuation in a short time by flowing gas only to a control valve, a sensor section and a bypass section when adjusting a gas flow amount and, when purging or evacuating, also to a purge or evacuation bypass line. CONSTITUTION:There are provided a control valve portion 3 for adjusting a gas flow amount, a sensor portion 1 for detecting the gas flow amount and a bypass portion 2 disposed parallel to the sensor portion 1 for providing a partial passage for gas. A purge or evacuation bypass line 11 for providing a partial passage for gas is also provided parallel to the valve portion 3, the sensor portion 1 and the bypass portion 2. Furthermore, cock means 11a and 11b are provided, which allow gas to flow only to the valve portion 3, the sensor portion 1 and the bypass portion 2 when adjusting the gas flow amount and, when purging or evacuating, to the valve portion 3, the sensor portion 1, the bypass portion 2 and the purge or evacuation bypass line 11, thus making the purge of evacuation possible in a short time.