baber/WOPTO huggingface dataset:
Patent JP-H1031388-A (JP)
Title: Fixing device
Inventor: TANAKA HIROSHI
IPC: G03G15/20
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To prevent fixing performance from being deteriorated and further to prevent paper from being wrinkled or jammed by forcibly driving 1st and 3rd rollers so that the circumferential speed of the 3rd roller may be higher than that of the 1st roller. SOLUTION: This device is constituted of the 1st roller 1 being a heating roller consisting of a rubber layer formed on the outer peripheral surface of a metallic cylinder excellent in heat conductivity such as aluminum, a 2nd roller 2 where an elastic body such as silicone rubber is formed on the outer peripheral surface of a metallic shaft and a 3rd roller 3 where a peeling layer is formed on the outer peripheral surface of the metallic cylinder. Then, the 1st and the 3rd rollers 1 and 3 are forcibly driven so that the circumferential speed of the 3rd roller 3 may be higher than that of the 1st roller 1.  Thus, carrying speed is stabilized regardless of paper thickness, the surface state of the roller such as the oil applied state of the 2nd and the 3rd rollers 2 and 3 or the temperature of the rollers 1 to 3, and a recording medium 12 is prevented from being loosened between the rollers 2 and 3.
Patent JP-H0514245-A (JP)
Title: Subscriber's line carrier system
Inventor: MORIKAWA TAKAHIRO
IPC: H04B3/26
Filed: 1991-06-28
Abstract: PURPOSE:To limit a testing range to a section between a central terminal and a remote terminal when a channel to be tested is present at an extended remote terminal, at the time of the channel test of a subscriber's line carrying device. CONSTITUTION:As for the channel testing means of the subscriber's line carrying device by an American AT&T company's product PGTC, a central terminal 1 is equipped with a channel number designation switch 2, testing range designation switch 3 and central terminal control circuit 4, and a remote terminal 5 is equipped with a remote terminal control circuit 6, termination control circuit 7, and remote terminal signal transmitting and receiving circuit 8. Thus, when the channel to be tested is present at the extended remote terminal, the range in which a fault occurs can be limited to the section either between the central terminal and the remote terminal, or between the remote terminal and the extended remote terminal.
Patent JP-H0830557-A (JP)
Title: Remote operation system for file
Inventor: KOGA YOICHIRO
IPC: G06F15/177
Filed: 1994-07-14
Abstract: PURPOSE:To attain file operation by another computer only by inputting a file name. CONSTITUTION:When a user inputs the file name of a file F1 from a keyboard 45 on a computer 4 and instructs file remote operation, a file attribute server 6 acquires file attribute information including the name of a computer 1 to be driven by an application program AP1 for operating the file F1 and an operation procedure necessary for processing the file F1 by the AP1 on the computer 1 from a file attribute storing means 42. A file operating client 72 transmits the operation procedure to the computer 1 of the name included in the acquired file attribute information. Plural computers 1 to 3 are respectively provided with file operation servers 112, 212, 312 and the server 132 receiving the operation procedure starts the AP1 in the self-computer 1 in accordance with the procedure and processes the file F1.
Patent JP-H0787550-A (JP)
Title: Cordless telephone system
Inventor: ARAI SHUNJI
IPC: H04Q7/28
Filed: 1993-06-29
Abstract: PURPOSE:To prevent a disabled control channel due to the radio wave interference of plural cordless telephone channels by assigning a channel to the main device or the master set of a cordless telephone system so that the use of the control channel may not become impossible by the use of a speed channel. CONSTITUTION:A main device 101 performs an incoming call to a cordless telephone from the stored line wire or extension, the main device 101 discriminates whether there is a cordless telephone in use or not in the stored cordless telephone. When it does not exist, the main device 101 notifies a master set 110 of the existence of an incoming call. The master set 110 performs a carrier sense, searches an idle channel and performs an incoming call notification and the instruction of a calling channel to a slave set 111 through a control channel. The master set 110 notifies the main device 101 of the used channel. The main device 101 stores a channel interfering with the used channel and disabling the use of a control channel as a use inhibition channel in a memory. The channel is deleted from the memory when a call is disconnected.
Patent JP-S61111692-A (JP)
Inventor: FLECKENSTEIN BERNHARD
IPC: C12N7/00
Filed: 1985-08-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1032962-A (JP)
Title: Method and device for detecting abnormality in field coil winding of rotary field type rotary electric machine
Inventor: NOGUCHI TAKESHI
IPC: H02P6/12
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To detect the failure in the field coil winding of a rotary field type rotary electric machine. SOLUTION: The core gear part of a stator 21 of a rotary field type rotary electric machine 20 has a detection coil 2 of a failure detection device 1. The detection coil 2 outputs a detection voltage e1 corresponding to the magnetic flux change of each magnetic pole of a rotor where field coil windings 27-1-27-4 are wound. A detection voltage e2 obtained by performing all-wave rectification of the detection voltage e1 by a rectifier 5 is inputted to a waveform discriminator 6. Since the peak voltage waveforms of the detection voltages e1 and e2 differ when a field coil winding is normal and when it is abnormal, the abnormality in the field coil winding can be judged by monitoring the peak voltage waveform by the waveform discriminator 6.  Also, by using a detection voltage obtained by differentiating a signal that is obtained by detecting the magnetic flux change of each magnetic pole by a Hall element 3 using a differentiator 4, the abnormality in the field coil winding can be judged similarly.
Patent JP-S6247435-A (JP)
Title: Method for refining metallic chromium
Inventor: HONDA AKIRA
IPC: C22B34/32
Filed: 1985-08-26
Abstract: PURPOSE:To manufacture high purity metallic Cr by crushing metallic Cr contg. geseous impurities to a specified grain size, treating the resulting powder with an aqueous soln. of a mineral acid and reducing the powder at a specified temp. in a hydrogen atmosphere to remove the gaseous components. CONSTITUTION:Metallic Cr contg. gaseous impurities is coarsely crushed and further crushed to 16-325mesh. The resulting powder is treated with an aqueous soln. of a mineral acid such as about 0.1-20% nitric acid at >= about 60 deg.C to dissolve and remove iron in the metallic Cr. The powder is separated by filtration, washed and dried. The dried powder is mixed with a binder, press- molded and reduced at 1,300-1,600 deg.C in a hydrogen atmosphere to remove the gaseous components. Thus, metallic Cr contg. a very small amount of gaseous components is obtd.
Patent JP-H0474887-A (JP)
Title: Production of electrogalvanized steel sheet having excellent appearance
Inventor: WATANABE TSUTOMU
IPC: C25D5/10
Filed: 1990-07-13
Abstract: PURPOSE:To improve the appearance, especially lightness of a steel sheet by forming an electrogalvanizing film as the lower layer in an acid electrogalvanizing bath containing a conductivity assistant, and then forming an upper electrogalvanizing layer in another acid electrogalvanizing bath essentially comprising zinc sulfate, etc. CONSTITUTION:An electrogalvanizing layer as the lower layer is formed on the surface of a steel sheet in an acid electrogalvanizing bath essentially comprising zinc sulfate and containing at least one of sodium sulfate, ammonium sulfate and potassium sulfate as a conductivity assistant with the electric current density as high as >=60 A/dm<2>. Then a electrogalvanizing layer as the upper layer is formed to >=1 g/m<2> plating amt. on the lower electrogalvanizing layer by using another acid electrogalvanizing bath essentially comprising zinc sulfate, or zinc sulfate and aluminum sulfate, and containing no conductivity assistant with the electric current density as high as >=50 A/dm<2>.
Patent JP-H04325858-A (JP)
Title: Wire winding apparatus for outer groove stator
Inventor: KAMEI MASATO
IPC: H02K15/095
Filed: 1991-04-24
Abstract: PURPOSE:To make it possible to wide a wire around an outer groove stator and entangle it with a pin successively and in a unified manner, by making an arm for supporting a nozzle swingable around a supporting point. CONSTITUTION:An arm 31 for supporting a nozzle 32 is rotated around a supporting point 30, by biasing the arm 31 with a feed motor 24 and a cylinder 28, and the nozzle 32 is made vertical. The nozzle 32, which is provided with a wire 38 one end of which is fixed, winds the wire 38 around an excitation core 41 by swinging a stator 12. When a coil 15 has been wound around the excitation core 41 by a required number of turns completely, the foregoing operations are stopped. Successively, the feed motor 24 is rotated reversely and the arm 31 for supporting the nozzle 32 is returned to its original state, and thereby, the nozzle 32 is made horizontal. Thereupon, the nozzle is located at a required height by operating the feed motor 24 together with swinging the outer groove stator 12 again. Then, the wire 38 can be wound around a pin 14 by moving the nozzle 32 forward and backward and by swinging the outer groove stator 12.
Patent JP-H0933480-A (JP)
Title: Oxygen sensor and air-fuel ratio controller for internal combustion engine
Inventor: KUBOTA HIROSHI
IPC: G01N27/409
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain an oxygen sensor and an air-fuel ratio controller having simple structure which can be operated effectively for a long term. SOLUTION: The oxygen sensor 10 comprises an oxygen ion conductive solid electrolyte part 12, electrode parts provided on the inner and outer surfaces thereof, and a heater part 14 provided in the electrolyte part 12. The heater part 14 comprises a plurality of heater element patterns 18a-18c being connected in parallel with a power supply and driven selectively.
Patent JP-H062388-A (JP)
Title: Connector for connected roof
Inventor: IHARA MITSUTAKA
IPC: E04B7/06
Filed: 1992-06-19
Abstract: PURPOSE:To machine bolt-holes easily by forming a plurality of the bolt-holes for joining while being arranged in the orthogonal direction of a frame material to a joint surface with the frame material of a joint material in a connected roof, in which the joint material of the top section of a small roof is joined and connected to the intermediate section of the frame material in the roof inclined direction of a second floor roof by bolts. CONSTITUTION:A plurality of bolt-holes 24 are formed to a plate material 19 joined on the frame 22 side of a big roof of a joint material 17 in a bilaterally symmetric manner while holding a perpendicular passing through a roof ridge and so as to be arranged in the orthogonal direction of a frame 22. On the other hand, bolt-holes 25 are formed to the frame 22 of the big roof while being disposed in the orthogonal direction of the frame 22. The bolt-holes 24, 25 are conformed mutually, and joined mutually by bolts 26 inserted from the inside of the joint material 17. Accordingly, the bolt-holes of the frame of the big roof can be machined easily.
Patent JP-S6429535-A (JP)
Title: External wall structure of building
Inventor: HASHIMOTO MASAMI
IPC: E04B2/84
Filed: 1987-07-25
Abstract: PURPOSE: To reduce the cost and term of construction by making beams in an external wall structure of a multistoried building with reinforced concrete beams whose main reinforcements constituted to be arranged in the longitudinal directions partially cross to each other in an X-shape. CONSTITUTION: Partial parts 3a of the main reinforcements in a PC beam 12b spanned between pillars 1 and 1 are arranged so as to cross each other in an X-shape. Therefore, the toughness and strength of the beam are greatly improved in comparison with a beam in which its reinforcements are normally arranged. Thereby, reinforced concrete beams can be used for constructing a tubular external wall structure, and the construction cost can be reduced.
Patent JP-H0746130-A (JP)
Title: A/d converter
Inventor: YAMASHITA HIDEO
IPC: G06F3/05
Filed: 1993-07-28
Abstract: PURPOSE:To execute the A/D conversion processing with an arbitrary period and to automatically store the conversion result at the time of the end of A/D conversion by providing a start signal setting means which arbitrarily sets the output period of an operation start signal. CONSTITUTION:A timer value TM which determines the conversion period of an A/D conversion circuit 1A is set to a timer 6. The timer 6 subtracts one from the timer value TM at each time of input of one count pulse CP. When the timer value TM reaches the initial set value again, the timer 6 outputs an overflow signal OF. When receiving the overflow signal OF, an A/D conversion circuit 1A starts digital conversion of an input voltage Vin. The address area where an A/D conversion result C should be stored is determined by a memory pointer 9. As the result, the A/D conversion result C outputted by a successive approximation register 3A is stored in a memory 11. Thus, the A/D conversion period is arbitrarily set in accordance with the frequency of the input voltage, and the A/D conversion result is easily managed.
Patent JP-H0831624-A (JP)
Title: Melting method of rare earth magnet scrap
Inventor: NISHIO KOJI
IPC: C22B7/00
Filed: 1994-07-15
Abstract: PURPOSE:To protect a refractory body against damage caused by melting so as not to impede the continuous melting of rare earth magnet scrap and to efficiently separate rare earth oxide from other elements. CONSTITUTION:In a method wherein rare earth magnet scrap is melted in a melting furnace so as to be reused as rare earth magnet material, metal or alloy whose main component is the component elements of a rare earth magnet is used as all or a part of raw material when a melting operation is started. By this setup, a large amount of rare earth magnet scrap can be melted and processed through a continuous operation.
Patent JP-H06115-A (JP)
Title: Book end
Inventor: MORI CHUZO
IPC: A47B65/00
Filed: 1992-06-18
Abstract: PURPOSE:To prevent the book end from being shifted even in the case the number of volumes of books which are erected and held is large, and also, even in the case the number is small. CONSTITUTION:An edge of a bottom plate 3 of the book end is formed like a rugged state. By engaging this rugged part 5, the opposed book ends are not separated from each other, and by preventing a shift of the book end, an erected state of a book can be held. Also, on the opposite side to the bottom plate 3, a flange part 6 is formed, and in this flange part 6, a recessed part 7 of the same shape as a recessed part of the rugged part 5 formed on the bottom plate 3 is formed. By engaging the rugged part 5 formed on the bottom plate 3 to this recessed part 7, the book end can be connected continuously, it is possible to cope with the case when the number of volumes is large, and also, by engaging each recessed part 7, a facing distance of the book ends can be minimized, and it is possible to cope with the case when the number of volumes is small, as well.
Patent JP-S5889475-A (JP)
Title: Back and front direction reinforcing member for car
Inventor: ONODA ATSUSHI
IPC: B62D21/06
Filed: 1981-11-20
Abstract: PURPOSE:To absorb the energy efficiently by providing a branch member at the end section of a side frame and making into approximately Y-shape thereby producing the wall face buckling sequentially even for the external force from the front and oblique direction. CONSTITUTION:The end section of a side frame 1 is formed approximately in Y-shape by a main frame 2 and a sub-frame 3, then a cross member 4 is fixed in the width direction. The main frame and the sub-frame have the closed cross- section. A weak force section 10 is also formed. Since the side frame is constructed in such a manner, the wall face buckling is produced sequentially by the external force from the front and oblique direction thereby the bending deformation will never occur. Consequently the energy absorption is performed efficiently.
Patent JP-H0477587-A (JP)
Title: Low-viscosity varnish and production of electronic device using the same
Inventor: SHIMANOKI HISAE
IPC: H01L21/31
Filed: 1990-07-13
Abstract: PURPOSE:To obtain the subject low-viscosity varnish capable of providing polyimide films having high flatness, low dielectric properties and low thermal expansibility at a high concentration by using a specific electron attractive group- containing tetracarboxylic acid dianhydride and a specified electron attractive group-containing diamine. CONSTITUTION:The objective varnish is obtained by blending equimolar amounts of a tetracarboxylic acid dianhydride expressed by formula I [Ar is formula II or III (R and R' are fluorinated alkyl, fluorine, etc.; (l) is 1-2; (m) is 1-3), etc.] and a diamine (e.g. diaminobenzophenone) expressed by formula IV to VII (Y, Y' and Y'' are nitro, methylsulfiniyl, etc.; X is O, SO2, etc.; (n) is 1-4) in a solvent (e.g. THF) capable of dissolving both. The above-mentioned varnish has <=0.1 P viscosity of the solution. For example, phenyltetracarboxylic acid dianhydride having a fluorinated alkyl group in the benzene skeleton is cited as the compound expressed by formula I.
Patent JP-H0276837-A (JP)
Title: Method for purifying 4,4'-biphenyldicarboxylic acid
Inventor: MORITA MAMORU
IPC: C07C63/333
Filed: 1988-07-26
Abstract: PURPOSE:To deposit and separate a 4,4'-biphenyldicarboxylate and purify 4,4'- biphenyldicarboxylic acid by converting crude 4,4'-biphenyldicarboxylic acid into an aqueous solution of the 4,4'-biphenyldicarboxylate and concentrating the aqueous solution and/or reducing solubility of the carboxylate. CONSTITUTION:Crude 4,4'-biphenyldicarboxylic acid of 80-99wt.%, preferably about 90-98wt.% purity is converted into an aqueous solution of a 4,4'- biphenyldicarboxylate expressed by the formula (X and Y are Li, Na, K, Rb or NH4) and any methods for concentrating or cooling the resultant aqueous solution or adding a salt thereto to carry out salting out or preferably combination thereof is performed to deposit and separate the 4,4'-biphenyldicarboxylate. Thereby, the 4,4'-biphenyldicarboxylic acid useful as a novel polymer raw material is obtained in high yield and purity.
Patent JP-H0534070-A (JP)
Title: Power supply switching device in one-power supply, two-furnace body dc electric furnace
Inventor: MIYANA HIDEAKI
IPC: F27B3/08
Filed: 1991-07-25
Abstract: PURPOSE:To switch a power supply efficiently with a simple and small-sized constitution by a method wherein means, providing a switch consisting of a predetermined electrode and a device holding the electrode and connecting it electrically and the like, are contrived in a power supply switching device for applying electric current through a plurality of electric furnaces alternately with a single power supply. CONSTITUTION:Normally, an electrode 8 is penetrated through a cooling device 12 and the lower end thereof is fixed by the fixed side electrode clamping device 7 of a fixed side electrode holder 6. Upon power feed, a movable side electrode holder 9 is descended by an electrode holder elevating device 11 and the upper end of the electrode 8 is fixed by a movable electrode clamping device 10. Upon intercepting the power supply, the electrode 8 is separated from the movable side electrode holder 9 and, thereafter, the movable side electrode holder 9 is ascended. Then, a thyristor is controlled by a switch and one switching device between respective power supply switching devices 33a, 33b in a plurality of furnaces is controlled so as to be in exciting condition while the other one between the power supply switching devices 33a, 33b is controlled so as to be in power shut-off condition respectively, alternately and selectively.
Patent JP-S5975076-A (JP)
Inventor: HAMANO JIYUNICHI
IPC: A63F9/00
Filed: 1982-10-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0825762-A (JP)
Title: Data inputting/outputting apparatus
Inventor: SUZUKI AKIO
IPC: B41J29/48
Filed: 1994-07-15
Abstract: PURPOSE:To support to correctly set recording sheets in which printing surfaces are specified in a printer. CONSTITUTION:The data inputting/ outputting apparatus comprises first memory means 31 for storing print data from an external unit, a recording sheet near-end detecting switch SW1 for outputting a near-end signal when recording sheets become small number, and sheet replacement control means 34 for outputting display data of no recording sheet of second memory means 33 to a touch panel 4 at the time of receiving the signal, receiving the input of an acknowledge signal from an acknowledge switch SW2 when the signal is switched to a sheet presence signal and outputting test print data of the means 33 to a print head. At the stage in which the residual sheets becomes small number, a display of expediting the replacement of the sheets is output to the panel 4 to take a note of lack of recording sheet. At the stage in which the sheets are replaced, a test print is conducted to confirm whether the sheets are correctly set or not.
Patent JP-H09155961-A (JP)
Title: Mold and molding method
Inventor: KUMAMOTO MITSUYOSHI
IPC: B29C33/04
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To manufacture a resin molding having a mirror surface and an embossed surface in a short cycle time by cooling the molding surface to a specific temperature of a thermoplastic resin, pressing the resin to the molding surface, and allowing the one of the pressures to be applied to the front and rear surfaces of the molding surface to follow to the other. SOLUTION: To cool the molding surface of a thermoplastic resin to -10 deg.C or lower of Vicat softening temperature, a space B is formed between the back surface side of a mold 3 and a mold body 4, and to seal the space B from the exterior, the heated vapor to be injected to the space B at the time of heating and (cooling water + air) to be injected to the space B at the time of cooling are prevented from being leaked. To the space B, steam is supplied at the time of heating and cooling water or cooling air is supplied at the time of cooling from steam/water/air supply source via a tube 50. On the other hand, the air is supplied into the parison for pressing the molding surface 30, and one of the pressure in the parison and the pressure in the space B follows the other to rise.  As a result, the resin molding having excellent stable dimensional stability can be produced in a short cycle time.
Patent JP-S6161107-A (JP)
Inventor: IENSU UEEBAA
IPC: H04B10/29
Filed: 1985-08-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0473325-A (JP)
Title: Shaft excavator
Inventor: NAGAO SUNAO
IPC: E21D1/03
Filed: 1990-07-13
Abstract: PURPOSE:To reduce labor and shorten the term of work in the settling of a caisson, and to improve the safety and accuracy of execution of work by excavating the bottom of the caisson by a machine with a freely movable cutter. CONSTITUTION:The lower section of a caisson 1 is manufactured on the ground, the arm 4 of an excavator 2 is inserted to a section lower than the opening section 7 of the bottom 1a of the caisson 1, and the jack of a fixed beam 3 is extended and the excavator 2 is fixed. The whole surface of the lower section of the caisson 1 is excavated while moving a cutter 17 by the arm 4. On the other hand, the caissons are extended by the construction of a wall body 1b with the lowering of the caissons 1. The caisson is settled up to specified depth, the fixed beam 3 is shrunk, the arm 4 of the excavator 2 is shrunk and folded, and all devices and members are recovered by a crane, etc. Lastly, concrete is placed in an excavating space 41 and the opening section 7 from a tremie pipe 12, thus completing the construction of a shaft caisson.