baber/WOPTO huggingface dataset:
Patent JP-H06245230-A (JP)
Title: Muse decoder
Inventor: ITO KOJI
IPC: H04N11/08
Filed: 1993-02-19
Abstract: PURPOSE:To convert a luminance signal Y, color difference signals (B-Y), (R-Y) signal outputted from a TCI decoder of a MUSE decoder into a luminance signal Y' and color difference signals pb,pr being a standard output at one-stage of a conversion circuit. CONSTITUTION:A luminance signal Y processing circuit is provided with an adder 10 adding a luminance signal Y to one of color difference signals (B-Y), (R-Y) multiplied with a predetermined constant and an adder 11 adding an output signal of the adder 10 to the other of the color difference signals (B-Y), (R-Y) multiplied with a predetermined constant, a color difference signal (B-Y) processing circuit 18 is provided with an adder 12 adding a signal obtained by multiplying a predetermined constant with the color difference signal (B-Y) and a signal obtained by multiplying a predetermined constant with the color difference signal (R-Y), and a color difference signal (R-Y) processing circuit 19 is provided with an adder 13 adding a signal obtained by multiplying a predetermined constant with the color difference signal (B-Y) and a signal obtained by multiplying a predetermined constant with the color difference signal (R-Y) and the processing circuits convert the respective signal to provide an output.
Patent JP-H01208732-A (JP)
Title: Recording system for optical recording medium
Inventor: GOTO YASUYUKI
IPC: G11B7/0055
Filed: 1988-02-15
Abstract: PURPOSE:To certainly hold write recording information by recording the number of erased times in the label section or lead-in area of a disk-like optical recording medium in accordance with the number of erase or write times and, when the recorded number of erase times reaches a prescribed number, stopping writing operations thereafter. CONSTITUTION:A disk 1 has a diameter of 120mm and on the outside from the point at an inner diameter 50mm information is recorded. The number of rewrite times is printed in a label section on the inside of the point at the diameter 50mm. A bar-like mark 2 is printed in a rewrite recording section (namely, in the label section on the inner side of the disk) 2 by means of a printing head 3 and the mark 2 is recorded whenever the whole surface of the disk 1 from the inside to the outside is erased by means of laser light of a fixed light quantity. The reflecting light of the light projected on the bar-like section printed in black from a light emitting section 4 is read by a light receiving section (photoreceptor) 5 and recording and rewriting of the information is continued until the number of rewriting times reaches a re- writable limit. When the number of rewritten times reaches a prescribed number, the writing operation is automatically inhibited. Therefore, an optical recording medium, such as erasable and re-writable optical disk, etc., which is highly reliable in information holding property is obtained.
Patent JP-H11231401-A (JP)
Title: Camera pressing plate structure
Inventor: SASAKI WATARU
IPC: G03B17/24
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a camera pressing plate structure by which a trouble at the time of fixing a head base plate to a pressing plate with an adhesive is prevented. SOLUTION: A regulation wall 30 is constituted by sticking a part mount 28 to the pressing plate rear face 25 through a double, coated adhesive sheet 26 so as to surround the periphery of the part to be fixed 25a of the pressing plate rear face 25 by the double coated adhesive sheet 26 and the inner peripheral edges 26a and 28a of the part mount 28. Since the adhesive poured into the part to be fixed 25a is stopped by the regulation wall 30, a liquid crystal display part and a flexible printed circuit board are assembled at the back of the pressing plate 15 without any problem.
Patent JP-H06206975-A (JP)
Title: Photopolymerization initiator having photo-curing ability
Inventor: KISHIMOTO YOSHINORI
IPC: C08F20/36
Filed: 1993-01-08
Abstract: PURPOSE:To obtain the subject initiator causing no staining of coating films due to the decomposition products therefrom, suppressed in such products' migration into said coating films, thus useful for coatings, adhesives, etc., by reaction between each specific prepolymer and compound at specified proportion. CONSTITUTION:The initiator can be obtained by reaction of (A) one mol of a compound of formula II (R is H or methyl; n is 0-5) with (B) an isocyanate- terminated prepolymer produced by adding (1) one mol of an organic diisocyanate such as m-phenylene diisocyanate to (2) one mol of a compound of formula I (Ph is phenyl having a lone bond at its p-site; R<1> is H or 1-15C alkyl; R<2> is OH-contg. 3-6C alkyl) such as 2-hydroxy-2-methyl-1-phenylpropan-1- one.
Patent JP-S53118047-A (JP)
Title: Electrophotography
Inventor: SUZUKI YOSHIROU
IPC: G03G9/097
Filed: 1977-03-23
Abstract: PURPOSE:To form a transferred copy with a fogless and extremely high quality image on a transfer material, by constituting the transfer material and a toner with materials not causing triboelectricity between them in developing an electrostatic latent image on the transfer material by contacting the toner to it.
Patent JP-H03233900-A (JP)
Title: Electron storage ring
Inventor: MIURA FUJIO
IPC: H05H7/14
Filed: 1990-02-08
Abstract: PURPOSE:To perform heat outgasing process and regeneration process easily by providing the outer circumferential surface of a beam duct with a heater serving both for baking and temperature raising, and providing the inner circumferential surface of a reinforcement collar with a temperature raising heater. CONSTITUTION:A heater 9 serving both for baking and temperature raising is placed in a space which is on the outer circumferential surface of a beam duct 1 where a superconductive deflection electromagnet section is located and between quadrupole coils 3. A temperature raising heater 10 is provided in a space which is on the inner circumferential surface of a reinforcement collar 6 and between dipole coils 4, 5. When the baking and temperature raising heater 9 provided on the outer circumferential surface of the beam duct 1 is energized, the beam duct 1 is heated, and gas is discharged from the beam duct 1 to perform heat outgasing by heating. At the time of regeneration, when the temperature raising heater 9 provided on the inner circumferential surface of the reinforcement collar 6 and the baking and temperature raising heater 9 are energized, the cooling section of the beam duct 1 is returned to normal temperature within a short time. This facilitates the heat outgasing process and the regeneration process.
Patent JP-S52115294-A (JP)
Title: Liquid chromatography apparatus
Inventor: WATANABE MAKOTO
IPC: G01N30/86
Filed: 1976-03-24
Abstract: PURPOSE: To cut pulses and completely eliminate noise by detecting the rise of the pulses to become nozzle produced by the operation of a liquid feed pump and holding the signal from that time until the pulses disappear. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10213302-A (JP)
Title: Tube bank combustion boiler
Inventor: FUJIKAWA MASAJI
IPC: F22B21/04
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain a tube bank combustion boiler comprising a burner disposed closely to a water tube bank in which manufacture is facilitated while achieving low NOx. SOLUTION: A burner is disposed closely to the side face of a water tube bank comprising a large number of water tubes 6 and high temperature combustion gas generated from the burner is fed in a direction intersecting the water tube bank. In such a tube bank combustion boiler, a passage 10 for feeding the combustion gas generated from the burner toward the water tube bank is provided between the burner and the water tube bank. Flow rate of the combustion gas in the combustion gas passage 10 is increased by disposing a guide 5 for limiting the cross-sectional area of the combustion gas passage 10 in the passage 10.
Patent JP-H01205350-A (JP)
Title: Performance measurement instrument for information processor
Inventor: ODAWARA KOICHI
IPC: G06F11/34
Filed: 1988-02-12
Abstract: PURPOSE:To count the total time that respective input/output devices are controlled by transmitting counter clocks in correspondence with a selected start signal while a count signal which an instruction/data decision part transmits is continued. CONSTITUTION:Even if a data address beyond the range of the address which upper limit and lower limit address registers 7 and 8 designate is transmitted, the instruction/data decision part 16 continues transmitting '1' to a multiple decision part 14. When the decision part 16 transmits '1', the decision part 14 transmits the counter clocks to a previously allotted counter in a counter group 15 with respect to the register which has transmitted '1' in a start/stop register group 13. Consequently, the counter sums up the time which the combination of the input output devices 43 and 44 that the micro instruction has instructed is simultaneously operated and the time which the information processor 1 has controlled the devices 43 and 44 while including the time that the data address is transmitted.
Patent JP-S54123937-A (JP)
Title: Musical tone waveform setting system in electronic musical instruments
Inventor: KASHIO TOSHIO
IPC: G10H7/08
Filed: 1978-03-18
Abstract: PURPOSE: To digitally control volumes of different volume curves together with musical tone waveforms by simultaneously performing volume control according to the rise and fall of the waveforms which are divided into blocks from 1 cycle of the musical tone waveforms corresponding to the pitches of touched keys.  
     CONSTITUTION: When the pitch codes corresponding to touched keys are read out from a pitch input code register 1, a clock control circuit 2 applies the clock of the frequencies corresponding to the pitches to a waveform frequency counter circuit 3. Then, the circuit 3 divides the synchronization of the musical tone waveforms of the basic 1 cycle to integer blocks such as (m) or other, counts the blocks and generates the digital codes applied with the block-by-block weights for addressing  via circuit 2. According to the addresses of the decoder 4, the instruction digital  signals accompanying the up and down of the amplitudes of the rise and fall of the  musical tone wavefom of each block are read out from a waveform program assignment part 5. These signals cause the digital count values which control volume  according to the time lapse at the key touchng of a volume curve forming counter 7  to be controlled by a multiplier circuit 6, whereby the volume control of different  volume curves is digitally accomplished together with the musical tone waveforms. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07240331-A (JP)
Title: Manufacture of rare-earth intermetallic compound magnet
Inventor: NAKAMURA KEISUKE
IPC: B22F3/00
Filed: 1994-03-01
Abstract: PURPOSE:To continuously mold magnet powder with a high efficiency and, at the same time, to stably supply pulverized fine particles even in the air by improving the oxidation resistance of the fine particles. CONSTITUTION:A rare-earth intermetallic compound magnet manufacturing method intermetallic compound comprises the step of pulverizing coarse particles of an Nd-Fe-B rare earth intermetallic compound permanent magnetic alloy by using an air-flow pulverizing method after adding a hydrocarbon-based lubricant and oxidation suppressing agent to the coarse particles and molding and sintering the pulverized fine particles.
Patent JP-S53116260-A (JP)
Title: Controlling method for sheet width in hot rolling mill
Inventor: IMAI FUMIO
IPC: B21B37/22
Filed: 1977-03-22
Abstract: PURPOSE:To preform the finish-rolling into the desired width, by utilizing the property that the widening of the steel sheet is different depending on the draft-percentagedistribution in each stand of the finisher, when the rolling is applied on the slab on purpose to obtain the steel sheet of a specified width using a rougher and plural stands of finisher.
Patent JP-H03236533-A (JP)
Title: Water-cooled cooling device of refrigerating machine
Inventor: HIRAISHI TAKAO
IPC: F25B27/00
Filed: 1990-02-14
Abstract: PURPOSE:To make a cooling tower small in size by a method wherein back-flow water of water facilities is thrown on a heat exchanger of a second cooling- water passage system disposed above the surface of impounded water of the water facilities and part of the back-flow water is made to absorb the latent heat of vaporization from cooling water flowing through the heat exchanger and to vaporize. CONSTITUTION:In a time zone wherein a fountain 20 for enjoyment is to be operated naturally, one solenoid operated three-way valve 36 makes open the cooling water piping 22b side on the lead-out side from a heat exchanger 24 and closes a cooling water piping 18a on the upstream side from a heat absorber 12, the other solenoid operated three-way valve 38 makes the bypass piping side opened and the cooling water piping 18b side on the upstream side from a cooling tower 14 closed. Back-flow water of the fountain 20 for enjoyment is spouted into the air from a nozzle 25 and thrown on the heat exchanger 24 and then it is impounded in a fountain pond 26. When the water is thrown on the heat exchanger 24, part of it absorbs the heat of vaporization from cooling water through the heat exchanger 24 and vaporizes, cooling down the cooling water in this process.
Patent JP-S59156788-A (JP)
Title: Production of pressure-sensitive copying paper
Inventor: OMOTO KOUICHI
IPC: B41M5/155
Filed: 1983-02-26
Abstract: PURPOSE:To prevent color development from occurring before use, by a method wherein at least two synthetic resin binders, a low boiling point organic solvent dissolving the binders, a high boiling point organic solvent incompatible with the binders and an ink for forming a pressure-sensitive copying layer are applied onto the surface of a paper, and are dried. CONSTITUTION:A low boiling point organic solvent and a high boiling point organic solvent are used in place of water which is used in a conventional system, while at least two synthetic resin biners are used which are so selected as to be dissolved in the low boiling point solvent but incompatible with the high boiling point solvent. A CB layer formed by using an ink composition prepared by using the organic solvents and the synthetic resin binders is increased in bulk height because of drying of the binders through the state of a gelled form film, so that particles having a particle size larger than that of microcapsules do not coexist. The low boiling point organic solvent may be methanol or the like, the boiling point of which is about 60-120 deg.C. The high boiling point solvent may be n-butanol or the like, the boiling point of which is 100-170 deg.C.
Patent JP-S59164659-A (JP)
Title: Liquid cure accelerator for concrete mixture
Inventor: KURUTO ARUREMAN
IPC: C04B28/04
Filed: 1984-02-23
Abstract: The present invention relates to liquid accelerators for the setting of concrete mixtures. These accelerators have a long shelf life even in higher concentrations than the liquid accelerators known heretofore and, within the defined concentrations, produce no precipitation. The new accelerators are characterized by containing only potassium aluminate, potassium carbonate and potassium hydroxide in a defined range. They can be used in any known hydraulic binding agents, they shorten the set time of these binding agents, and they improve the compressive strength of the products made with them.
Patent JP-S61193130-A (JP)
Title: Light beam deflecting device
Inventor: INOUE FUYUHIKO
IPC: G02F1/33
Filed: 1985-02-21
Abstract: PURPOSE:To compensate the color dispersion of an acousto-optic deflector and to prevent a deflected light beam from having color dispersion by arranging a dispersion optical system which causes color dispersion corresponding to the color dispersion of a light beam which is generated by the acousto-optic deflector and has plural wavelengths at at least either of the incidence side and projection side of the acousto-optic deflector. CONSTITUTION:A light beam deflecting device deflects the light beam which is emitted by a light source and has plural wavelengths by the acousto-optic deflector, and the dispersion optical system 5 which generates color dispersion corresponding to the color dispersion of the light beam generated by the acousto- optic deflector is arranged at at least either of the incidence side and projection side of the acousto-optic deflector. Consequently, the color dispersion of a light beam emitted after deflection is eliminated and the quality of a light beam after the deflection is held excellent.
Patent JP-H054559-A (JP)
Title: Collision judging device for vehicle
Inventor: HIRAO MANABU
IPC: B60R21/16
Filed: 1991-01-31
Abstract: PURPOSE:To improve precision of decision of collision and to prevent output of an erroneous collision decision signal during failure in operation of a G sensor. CONSTITUTION:Only the frequency components near to 10Hz, 400Hz, and/or 1000Hz are extracted from an acceleration signal (a) converted into a digital signal by each of filters 10a, 10b, and 10c in a collision waveform feature extracting part 9, and then they are composed by an adder 12. The degree of adaptation (probability) WS of the waveform of an acceleration signal G detected by an acceleration sensor 1 to an acceleration signal waveform at the time of collision of a vehicle, obtained from experiment data, is determined. The degree of adaptation WS is compared with a threshold WSth by means of a comparator 11. When the degree of adaptation WS is higher than the threshold WSth, a signal Z2 is outputted to a switch 8 to close the switch 8. Collision judge signals Z1 outputted from an integrator 6 and a comparator 7 are outputted as a trigger to an air bag circuit to unfold the air bag.
Patent JP-2000229760-A (JP)
Title: Picture image formation system and curl compensation device
Inventor: NAKAMURA YASUO
IPC: B65H29/70
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To remove curl for a sheet outputted from a picture image formation device by giving a degree of freedom to the connection of a curl compensation device in a picture image formation system. SOLUTION: This picture image formation system has a picture image formation device 1 forming a picture image based on the input picture image information, a post-processing device 2 applying post-processing on a sheet discharged from the picture image formation device 1, and a curl compensation device 3 applying curl compensation for the sheet discharged from the picture image formation device 1. This curl compensation device 3 has a sheet receive port for receiving sheet from the picture image formation device 1, a sheet discharge port for discharging sheet into the post-processing device 2 provided at substantially same height as the sheet receive port, a first connection part 7 enabling direct connection with the picture image formation device 1, and a second connection part 8 enabling the connection with the post-processing device 2.  This post-processing device 2 has a post-processing connection part 9 enabling direct connection with the picture image formation device 1 and the connection of the curl compensation device 3 with the second connection part 8.
Patent JP-H02210548-A (JP)
Title: Semiconductor device
Inventor: MINAGAWA AKINOBU
IPC: G06F15/78
Filed: 1989-02-09
Abstract: PURPOSE:To extremely shorten the test time of an LSI circuit by using an output transistor (TR) connected to a terminal in a 1-chip semiconductor substrate and a multiplexer which selects a control signal or a test control signal at real working of the output TR and decides the input of the output TR. CONSTITUTION:The semiconductor device is provided with an output TR part 1 connected to a terminal in a 1-chip semiconductor substrate, a multiplexer part 2 which selects a control signal or a test control signal at real working of the part 1 and decides the input of the part 1. In such a constitution, the outputs of all output terminals contained in the semiconductor substrate can be designated at one time in a test mode. As a result, the setting time is shortened for designation of output and furthermore the output designating way is simplified. Then the test time is extremely shortened and the test efficiency is improved.
Patent JP-S61191135-A (JP)
Title: Read circuit of binary signal
Inventor: MINAMI HIDEAKI
IPC: H04L7/02
Filed: 1985-02-19
Abstract: PURPOSE:To read stably and correctly a signal by expanding/compressing the period of a strobe signal in response to the phase relation between an external signal and the strobe signal or retarding the external signal by latching. CONSTITUTION:An external bit serial binary signal BS is given to a latch circuit 1 and an edge detection circuit 2 detecting its leading and trailing. The circuit 1 is latched by a latch pulse LP generated when a presettable down counter 3 is zero and the latched signal is fed for reading as a delayed external signal LES delayed by a time from the input to the latch. A data converting circuit 8 converts the inputted 4-bit data into a '1' or '0' binary data signifying the direction retarding or advancing the strobe signal and the result is given to a data terminal D of the latch circuit 5 and a Q output of the circuit 5 is given to a data terminal D of the latch circuit 6. Then the Q output of the circuit 6 is given to a timing pulse generator 10 as a companding mode signal E/S.
Patent JP-H07243611-A (JP)
Title: Method and apparatus for burning finely ground coal
Inventor: YANO TAKANORI
IPC: F23C99/00
Filed: 1994-03-02
Abstract: PURPOSE:To reduce NOx and non-burned fractions produced following the lowering of oxygen partial pressure by forming an oil flame by an oil burner in a coal flame, and burning the oil burner with excess fuel to brine the interior of the coal flame into a high temperature reducing atmosphere. CONSTITUTION:In the case where the amount of supply coal to a burner to be ignited is too little compared with the amount of supply air when a finely- grounded coal burner is ignited anew upon starting a boiler furnace, burning is achieved by an oil burner 28, and excess air existent in the vicinity of a finely-grounded coal burner flame is consumed to eliminate the state of excess air into a high temperature reducing atmosphere, whereby the amount of production of NOx is reduced and the burning is promoted for reduction of non-burned fractions. A coal fine grinder is started and the finely-grounded coal burner is ignited. Finely-grounded coal is carried and supplied with air of a necessary amount or more to the finely-grounded burner to burn an oil fuel in response to the excess air fraction. Hereby, oxygen partial pressure is lowered so that production of NOx is reduced by making use of promotion of initial burning.