baber/WOPTO huggingface dataset:
Patent JP-2000044966-A (JP)
Title: Liquefying method for resin material
Inventor: FUTAMURA SHIN
IPC: C10G1/06
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To decompose and liquefy a formerly hardly liquefiable resin material to reuse it as a fuel, etc., by subjecting it to hydrocracking in a hydrogen- donating solvent in the presence of a porous carbonaceous substance in an inert atmosphere at a specified temp. SOLUTION: A thermosetting resin material basically comprising a flame- retardant resin material, an epoxy resin, or an ABS resin is liquefied by subjecting it to hydrocracking in a hydrogen-donating solvent, pref. tetralin or 1-methylnaphthalene, in the presence of a porous carbonaceous substance in an inert atmosphere at 300-420 deg.C. Active carbon and/or a carbon black having a surface area of 1,000 m2/g or higher is pref. as the carbonaceous substance. The inert atmosphere is pref. an N2-atmosphere of 1-2 MPa. Pref., the amt. of the solvent used is 5-10 ml based on 1 g of the resin material to be liquefied, and the amt of the carbonaceous substance used, pref. 2-60 mg based on the same.
Patent JP-S6456640-A (JP)
Title: Continuous purification of acetylacetone
Inventor: KAMEI NOBORU
IPC: C07C45/51
Filed: 1987-08-26
Abstract: PURPOSE:To obtain purified acetylacetone from the bottom of a column, by adding acetic acid to a water-containing crude acetyl acetone reaction solution obtained by heat arrangement of isopropenyl acetate to maintain acetic acid at fixed concentration and feeding the reaction solution to a middle plate of the distillation column. CONSTITUTION:In heat rearrangement of isopropenyl acetate advantageous as production of acetylacetone, when a prepared crude acetylacetone reaction solution having >=1wt.% water content is purified, acetic acid concentration in the reaction solution is maintained at >=2wt.%, the reaction solution is fed to a middle plate 2 of a distillation column, continuously distilled, a low-boiling substance containing acetic acid is distilled from the top of the column, acetyl acetone is taken out from the bottom of the column by side cutting from a pipe 4 or as a mixed solution with a high-boiling substance from a pipe 6 (further acetylacetone is taken out from a pipe 8). Consequently acetylacetone is continuously purified.
Patent JP-S6369485-A (JP)
Title: Brushless motor
Inventor: TAMAE HIROAKI
IPC: H02P6/06
Filed: 1986-09-09
Abstract: PURPOSE:To enable a high speed operation by compensating for a delay of current through increasing a phase-advancing quantity of position signal according to a speed. CONSTITUTION:A change of position of a rotor 21 is detected by a non-contact sensor 23 and its output is given to a phase-advancing circuit 25, an electronic switch circuit 28 and an FV converter circuit 31 via amplifiers 24a-24c. The electronic switch circuit 28 receives a stepping command signal from the outside and accordingly selects a multiphase position signal in good order. The selected position signal is given to an adder 32 together with an output of the FV converter circuit 31 via a differentiator 29 and a processing circuit 30. The phase- advancing circuit 25 advances a phase of position signal according to a sum of a speed signal, the selected position signal, a variation of the position signal and a quantity of command from the outside. A drive circuit 26 energizes coils 22a-22c according to said phase-advanced position signal.
Patent JP-H0552178-A (JP)
Title: Impulse water turbine
Inventor: HIDAKA KENICHIRO
IPC: F03B1/04
Filed: 1991-08-23
Abstract: PURPOSE:To provide an impulse water turbine wherein partial force is prevented from being easily applied to an impeller. CONSTITUTION:An impeller storage chamber 17 having a circular internal peripheral surface is formed in a housing and also forming an annular high pressure chamber 16 in a peripheral side of this impeller storage chamber 17 to connect a hydraulic path 12 to this high pressure chamber 16. In the impeller storage chamber 17, an impeller 19 is rotatably arranged with a rotary shaft serving as the center to extend nozzle holes 18a to 18d from the high pressure chamber 16 opened to the impeller storage chamber 17 and directed to a pressure receiving surface of the impeller 19. In the impeller storage chamber 17 of a casing, a draining water path opened to a rotary shaft direction of the impeller 19 is provided. Further in a water flow guide plate 35, a flow in the high pressure chamber 16 from the hydraulic path 12 is changed different in the clockwise and counterclockwise directions.
Patent JP-H05257279-A (JP)
Title: Photo-crosslinkable resin composition, photosensitive medium for recording hologram, and hologram recording method
IPC: G03F7/004
Filed: 1992-07-17
Abstract: PURPOSE:To obtain the photo-crosslinkable resin composition and the photosensi tive medium for recording hologram each stable in storage and high in sensitiv ity and the hologram recording method capable of providing a volume phase- type hologram rich in durability. CONSTITUTION:The photo-crosslinkable resin composition contains a polymer having electron-donative side chains as main structural monomer units, a halogen compound and/or onium salt, and at least one kind of sensitizing dye stuff selected from coumarin derivatives, rhodanine derivatives, thioxanthen derivatives, and unsaturated ketones. The photosensitive medium for recording the hologram is compound essentially of this resin composition and the hologram recording method uses this medium.
Patent JP-S6367671-A (JP)
Title: Document processor
Inventor: ITO TATSUO
IPC: G06F17/21
Filed: 1986-09-09
Abstract: PURPOSE:To obtain the desired logic and result of calculation out of a table by deciding a processing range from the states of ruled lines extending in two directions based on a cursor to apply processing to the document information within the obtained subject range and then just aligning the cursor on an optional ruled line. CONSTITUTION:A range to be processed is decided to the numeric data in a table based on the connecting relation between the ruled lines extending in the lower right direction based on the cursor position at a time point when the execution of the calculation processing is instructed. Then the logic/ calculation processing is carried on at every column unit (decided by the block following the cursor row) of blocks as well as each row. The calculation is possible without designating any range by defining a line preceding the last one and the utmost right block within the processing range as the output areas for the result of calculation. Thus a complicated operation is eliminated.
Patent JP-S59102124-A (JP)
Title: Structure for measuring capacity of material in tank
Inventor: HAYASHI YUTAKA
IPC: G01G17/04
Filed: 1982-12-03
Abstract: PURPOSE:To ensure the measurement of the capacity of a material in a tank inexpensively, by arranging a strain gage, which measures a load and detects the capacity of a powder and grain body contained in a tank, in the tank, which contains the powder and grain body. CONSTITUTION:A powder and grain body 2 such as rice is contained in a tank 1. A strain gage 3 is arranged at the central part of the tank. The strain gate 3 is constituted by a tube 5, wherein a vertical slit 4 for amplifying strain is formed, and a wire straing gage 6, which measured the amount of deformation of the tube, and connected to a measuring device 7. When the powder and grain body 2 is put in the tank 1, strain is yielded in the tube 5 in the direction the slit 4 shrinks by the load. The strain is measured by the wire strain gage 6. The capacity is computed based on the electric resistance value at this time and the specific gravity of the powder and grain body 2, which has been measured in advance. Therefore, the measurement of the capacity of the contained material is ensured inexpensively.
Patent JP-2001044879-A (JP)
Title: Contactless ic card
Inventor: MIYAMOTO TAHIRO
IPC: H04B1/40
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption and to extend communication distance by adjusting a degree of modulation, even if the voltage of an internal power supply is decreased. SOLUTION: When a contactless IC card requires a long communication range with a main body device, even though an internal power supply voltage by a power supply control circuit 11 is decreased, a REG signal controls a regulator circuit 10 to provide many power transmission waves to the power supply control circuit 11 so as to maintain the internal power supply voltage as its control, and operates N-channel transistors(TRs) 33, 34 of a modulation circuit 15 in a nonconductive direction so as to decrease the degree of modulation by the modulation circuit 15 and to reduce the power consumption, thereby enabling communication even if the extended communication range becomes large.
Patent JP-H0493754-A (JP)
Title: Sensitivity calibrating method for foreign-matter inspecting apparatus
Inventor: HONDA MASASHI
IPC: G01N21/94
Filed: 1990-08-10
Abstract: PURPOSE:To make working quick and to make it possible to improve the reliability of the inspected data by storing a pulse voltage outputted from a photomultiplier with respect to the standard particle of a calibrating wafer, and plotting a frequency distribution curve for every specified divided voltage. CONSTITUTION:A calibrating wafer 1 is scanned with a laser spot. The pulse voltage outputted from a photomultiplier (phtomul) 8 is detected with a pulse- voltage detector 10. The result is stored in a memory 14 for every specified divided voltage.The frequency distribution curve of the detected number for each divided voltage of the pulse voltages is plotted with a microprocessor 13. The average value is compared with the reference pulse voltage of the photomultiplier 8 for the standard cell which is measured beforehand. the power- supply voltage of the photomultiplier 8 is adjusted so that the difference becomes 0. Thus, the sensitivity of the photomultiplier 8 is calibrated quickly and accurately. The change in sensitivity due to the decrease in output power of a laser light source 3 is calibrated by the same way.
Patent JP-H0375314-A (JP)
Title: Production of thick nonoriented silicon steel plate having high magnetic flux density
Inventor: TOMITA YUKIO
IPC: C21D8/12
Filed: 1989-08-18
Abstract: PURPOSE:To obtain a thick nonoriented silicon steel plate having high magnetic flux density in a low magnetic field by specifying the composition of a thick steel plate, rolling conditions, and annealing conditions, performing hot rolling, and then carrying out crystalline grain regulation and dehydrogenating heat treatment. CONSTITUTION:A steel slab or a cast slab having a steel composition consisting of, by weight, <=0.01% C, 0.10-3.5% Si, <=0.20% Mn, <=0.010% S, <=0.05% Cr, <=0.01% Mo, <=0.01% Cu, 0.10-3.0% Al, <=0.004% N, <=0.005% O, <=0.0002% H, and the balance essentially iron is used. The above steel slab or cast slab is heated up to 1150-1300 deg.C and subjected to high shape ratio rolling where rolling pass at >=0.7 rolling shape ratio A is exerted at least once or more under the condition of >=900 deg.C finishing temp., and further, in the case of a thick plate of >=50mm plate thickness, dehydrogenating heat treatment is exerted at 600-750 deg.C., then, annealing is carried out at 750-950 deg.C, if necessary, and in the case of <50mm plate thickness, annealing is performed at 750-950 deg.C. In an equation, A, h1, H0, and R represent rolling shape ratio, entry thickness (mm), exit thickness (mm), and the diameter (mm) of a roll for rolling, respectively.
Patent JP-2001045371-A (JP)
Title: Method and device for switching image in tv broadcasting
Inventor: WADA TETSUO
IPC: H04N7/08
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To prevent broadcasting of the partial image of a TV broadcast base material, that is, a 'glimpse' by replacing a delayed TV broadcast base material with a replacement broadcast base material which is supplied through a route different from that of the TV broadcast base material at the timing of another frame appearance. SOLUTION: A frame synchronizer 12 synchronizes an inputted video signal with the frame synchronizing signal of a receiving station, which is given from an in-station synchronizing signal generating device 13, and delays the inputted video signal and, then, outputs the video signal synchronized with an in-station synchronizing signal. Then the timing of the video signal of an originating station is made to coincide with that of the video signal of the receiving station and a CM base material transmitted from an originating station side device 1 is replaced with the CM base material of the receiving station at the point of time when a frame having a rear identifying code is changed into the frame having a front identifying code so that the 'glimpse' is prevented.
Patent JP-S58115638-A (JP)
Title: Kickback controlling system
Inventor: KUMAGAI KAZUO
IPC: G11B7/085
Filed: 1981-12-28
Abstract: PURPOSE:To record accurate necessary data on an optical disk during kickback motion of a recording and reproducing head by forcibly stopping the writing operation of a recording head without reference to the state of a host device when bringing the recording and reproducing head under kickback control. CONSTITUTION:When data recording to the optical disk D ends nearly at the ending point of a cylinder track, this ending is reported to the host device and a write permit signal is turned off in response to said reporting. Consequently, if the write permitting signal is still high when an index detection signal is outputted and a kickback starting signal is transmitted to a kickback controlling part 5, an FF6 is reset in response to the transmission of the kickback starting signal to output (O), and thus an AND circuit 7 is turned off to intercept said write permitting signal. Therefore, when the kickback starting signal is transmitted to perform kickback operation through a kickback controlling part 5, the write permitting signal is intercepted by the AND circuit 7 and a write head controlling part 1 stops operation to inhibit the operation of a light source part 2, so the formation of a bit on the optical disk D during the kickback operation is eliminated completely.
Patent JP-H0878878-A (JP)
Title: Magnetic shield room
Inventor: KATO YASUHISA
IPC: H05K9/00
Filed: 1994-09-06
Abstract: PURPOSE: To improve the state of contact of contact parts, and obtain sufficient magnetic connection of the contact parts only by shutting a door, by forming the contact parts of magnetic shield layers of the door and a wall, on a common contact plane. CONSTITUTION: A plurality of contact parts 15 are formed on a wall 10 so as to surround an aperture part 1 over and over again, while the same plane around the aperture part 1 of the wall 10 is applied to a common contact plane. A plurality of the contact parts 15 are sequentially connected through a continuous plane 14, from a magnetic shield layer 13 on the side of the common contact plane to the opposite side magnetic shield layer 23, in the order from the outer peripheral side of the periphery of the aperture part 1 to the inner peripheral side. A plurality of contact parts 25 are formed on the door 20 so as to come into contact with a plurality of the contact parts formed on the wall 10, while the same plane on the peripheral part of the door 20 is applied to a common contact plane.  A plurality of the contact parts 25 are sequentially connected through a continuous plane 24, from the layer 21 on the side of the common contact plane to the opposite side magnetic shield layer 23, in the order from the inner peripheral side of the periphery of the door 20 to the outer peripheral side.
Patent JP-2001042063-A (JP)
Title: Automatic correction clock
Inventor: MAKUTA SHUNICHI
IPC: G04R20/00
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To simplify a program and to enable many operations even during the reception of signals since an automatic correction clock can be used at a low voltage and needs not be corrected periodically. SOLUTION: The clock generates a signal with a frequency of 4,096 Hz from a clock signal CLKB with a frequency of 32 kHz of a crystal oscillation circuit 13B and supplies it to an alarm generation circuit 1045. The alarm generation circuit 1045 outputs a modulated alarm signal S1045 to an amplifier 20 when an alarm sound is generated, at the same time supplies a drive signal DR3 to a drive circuit 19 and supplies power to the amplifier 20, continuously outputs a signal S1045 with a frequency of 4,096 Hz in the case of the signal reception mode of a standard time electronic wave, generates a sampling signal S1046 with a frequency of 32 Hz from the signal S1045 with a frequency of 4,096 Hz by a timer circuit 1046, and performs sampling by a sampling signal S1046 with a frequency of 32 Hz by the timer circuit 1046 by a reception code judgment circuit 1047 for judging codes.
Patent JP-H0379948-A (JP)
Title: Air conditioner
Inventor: MURASHIGE YOSHINORI
IPC: F24F11/02
Filed: 1989-08-21
Abstract: PURPOSE:To make connection confirmation easy and smoothen maintenance and inspection operation by installing a confirmation switch means installed at either an indoor unit or an outdoor unit and delivering a signal, a transmit ting means transmitting a signal to the other, and an announcing means operated when the signal from the confirmation switch means is transmitted. CONSTITUTION:An indoor unit 21, an outdoor unit 22 connected to the unit 21 by refrigerant piping, a confirmation switch means 25 installed in the unit 21 and delivering an operation signal by manual input, a transmitting means 41 transmitting the operation signal to an announcing means 34, and the announc ing means 34 announcing the connecting relation between the units 21 and 22 when the operation signal from the means 25 is transmitted to the other side, are installed. When the operation signal is delivered by the means 25, the operation signal is transmitted to the means 34 by the means 41 connecting the units 21 and 22 and the unit 34 receives the signal and starts to operate and the connection confirmation between the units 21 and 22, therefore, can be possible.
Patent JP-H0497967-A (JP)
Title: Production of ceramic-precipitation hardening alloy united body
Inventor: MIYAMA KATSUMI
IPC: B23K1/20
Filed: 1990-08-09
Abstract: PURPOSE:To prevent the occurrence of defects in union due to the yield of a metallic material by interposing a brazing filler metal between a ceramic molded product and a shaped product of a precipitation hardening alloy, melting the brazing filler metal by heating and then carrying out cooling while subjecting the precipitation hardening alloy to precipitation hardening. CONSTITUTION:A brazing filler metal 4 is interposed between a ceramic molded product 1 and a shaped product 2 of a precipitation hardening alloy. After the metal 4 is melted by heating to the m.p. of the metal 4 or above, the products 1, 2 are brazed at the m.p. of the metal 4 or below and then cooling to room temp. is carried out while subjecting the precipitation hardening alloy to precipitation hardening.
Patent JP-S6191221-A (JP)
Title: Lowering of melt viscosity of liquid crystal polymer
Inventor: FUJIWARA KENICHI
IPC: C08G63/00
Filed: 1984-10-11
Abstract: PURPOSE:To lower the melt viscosity of a liquid crystal polymer to such an extent that it can be easily molded, by heat-treating the liquid crystal polymer to a temperature between its melting point and its decomposition point and cooling it to a temperature between its melting-initiation point and its melting point. CONSTITUTION:A liquid crystal polymer is heat-treated at a temperature between its melting point and its decomposition point and then cooled to a temperature between its melting-initiation point and its melting point. The polymer and is a thermoplastic polymer having a property as a liquid crystal in a molten state and may be a polymer of any liquid crystal structure such as a nematic, smectic or cholesteric structure. Among these polymers, a copolyester is desirable as the liquid crystal polymer and particularly, a copolyester having oxybenzoyl monomer units is desirable.
Patent JP-S6278260-A (JP)
Inventor: OOTA SHOZO
IPC: D06M101/16
Filed: 1985-09-26
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-H0261657-A (JP)
Title: Image forming device
Inventor: NAKAMURA MINORU
IPC: G03G15/08
Filed: 1988-08-26
Abstract: PURPOSE:To perform printing as soon as a pre-processing stage is completed by controlling the toner concentration in a developing device during the pre- processing stage of an image forming device. CONSTITUTION:When a power source switch is turned on, voltage is impressed on a fixation heater and a drum heater and a fixation roll and a photosensitive drum 100 are heated. At the same time, a developing motor starts and a bucket roll 4 and a conveyance roll 5 start to rotate in the developing device 1, then developer is mixed and stirred while it is cyclically conveyed in conveyance paths 31 and 32. When the toner concentration in the developing device 1 is decided to be a specified reference value or under as a result obtained by deciding the toner concentration by means of a toner concentration detecting sensor 9, a concentration reference signal is turned off and toner is replenished from a toner housing part 6 to the conveyance path 31 through a toner replenishing part 7 by driving a replenishing motor until next timing signal. Thus, printing can be performed immediately after the pre-processing stage.
Patent JP-S58120554-A (JP)
Inventor: NISHI HARUYA
IPC: C04B24/32
Filed: 1981-12-29
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-S60107476-A (JP)
Title: Shipping
Inventor: NAGAMATSU TETSUO
IPC: B63B1/04
Filed: 1983-11-14
Abstract: PURPOSE:To secure an optimum type of a ship without performing any model tests, by finding those of viscous pressure resistance, frictional resistance and peeling resistance with each numerical expression, and under the condition that displacement is constant, systematically changing each specification for a hull form, while finding such a form as making the total amount of each resistance minimal. CONSTITUTION:Those of viscous pressure resistance Rvp obtainable with pressure on a hut surface integrated to its whole surface, frictional resistance RF obtainable with shearing stree on the hull surface integrated to its whole surface and peeling resistance Rsp or hull resistance in the more rearward than a peeling point are all found with each numerical expression. Next, under the condition that displacement is constant, each parameter showing each hull form is systematically changed whereby the lead-out of each resistant value takes place. Then, such a hull form as making viscous resistance as the total amount of each resistance value minimal is found. According to this method, such an optimum hull form as making the hull resistance smaller is securable without performing any models tests which has so far been required to do repeatedly over and over.