baber/WOPTO huggingface dataset:
Patent JP-S636081-A (JP)
Title: Silicate phosphor
Inventor: MIKAMI TOMOKI
IPC: C09K11/59
Filed: 1986-06-26
Abstract: PURPOSE:To improve a silicate phosphor contg. an Mn activator with respect to the initial degradation of luminance, afterglow, etc., by incorporating a trivalent element of boron and a pentavalent element selected from among As, Sb, and Bi in particular molar proportions. CONSTITUTION:Zinc oxide, silicon dioxide, manganese oxide, boron oxide, and an oxide of at least one pentavalent element selected from among arsenic, antimony, and bismuth are separately weighed in predetermined amts. and mixed together. The mixture is baked to prepare a intended silicate phosphor. The phosphor contains manganese as an activator, boron as a trivalent element and at least one member selected from among As, Sb, and Bi as a pentavalent element. The boron content is 2X10<-4>-2X10<-2>g-atom/mol or less, and the boron to pentavalent element molar ratio is 1.5 or more.
Patent JP-H076494-A (JP)
Title: Compact disk device
Inventor: TAKAOKA HIROSHI
IPC: G11B23/30
Filed: 1993-06-18
Abstract: PURPOSE:To provide a compact disk device whose label can be seen from the outside of the device by stopping the label at the window of the device. CONSTITUTION:A marker on a rotating disk 8 is irradiated with light from a light emitting part 12, and reflected light is received by a light receiving part 13, whereby a detection part detects the position of the marker and a counter starts counting. When the stop timing of a motor stored in a storage part coincides with the counted value of the counter, a control part outputs a signal to a motor control part. The motor control part shuts the power source of the motor. When the actuation timing of a brake stored in the storage part coincides with the counted value of the counter, the control part outputs a signal to the brake so as to actuate the brake to stop the motor, and the label 10 is stopped at the position of the window. Then, the label is seen through the transparent window 2 from the outside of the device.
Patent JP-S629766-A (JP)
Title: Automatic treatment device for casting
Inventor: HATANO KENICHI
IPC: B22D31/00
Filed: 1985-07-04
Abstract: PURPOSE:To improve working efficiency and productivity by automating operations for screening products from sprues and runners and placing the same on respectively separate conveyors. CONSTITUTION:The casting which is removed from a casting mold 6 by a mold knock-out device 10 and is dropped onto a conveyance surface 12 of an oscillatory conveyance means 11 is separated to the product as well as the sprue 3 and runner 4 by the oscillation of the means 11. The sprue 3 and runner 4 are conveyed in the state of one body and stop on the surface 12 when the sprue and runner are captured by a stopping means. The separated product falls onto a product conveyor 25 without being captured. The sprue and runner 3, 4 stopped on the surface 2 are again transported when an arm moves to the outside of one guide bar 12 and enters between bars 40 of a moving carriage 46. The sprue and runner 3, 4, grasped between both bars 40, are lifted from the surface 12 and are moved integrally with the bars 40. A base 36 descends upon stopping of a traveling base 33 at the retreat limit, then a cylinder 39 is driven and both arms 38 of a moving carriage 46 open to release the grasped sprue and runner 3, 4 which fall onto a discharge chute 27. The sprue and runner further fall onto a conveyor 31.
Patent JP-H07143625-A (JP)
Title: Grounding device
Inventor: MIZOGUCHI HITOSHI
IPC: H02B13/075
Filed: 1993-06-21
Abstract: PURPOSE:To provide a grounding device which operates a gas flow generated by compression of gas over the entire length of an arc to efficiently cool the arc and has excellent breaking function. CONSTITUTION:A case 3 is connected to a grounded vessel 1 in which a voltage applying unit 2 is disposed, a cylinder 4 having a piston 5 slidable in the case 3 is installed, a connecting tube 6 is connected to an end face of the piston 5, a movable contactor 8 and an insulating nozzle 9 are provided at its end, and a stationary contactor 11 is provided at the unit 2 opposed to the contactor 8. Further, the interior of the cylinder 4 communicates with an outlet through a hollow part 5c and an inner space 6a.
Patent JP-H04371019-A (JP)
Title: Clock signal interruption detecting circuit
Inventor: KOBAYASHI TOSHIAKI
IPC: G06F1/04
Filed: 1991-06-20
Abstract: PURPOSE:To detect the presence or the absence of a clock signal without influences of the change of the duty cycle and the fluctuation of the frequency of the clock signal. CONSTITUTION:An input signal 1 is used as the trigger signal of a flip flop circuit 3. Outputs Q and the inverse of Q are inverted synchronously with the leading edge of the input signal 1. An output signal 10 is delayed in a delay circuit 4 by a half period to obtain a signal 11, and this signal and the output signal 12 of the flip flop circuit 3 are inputted to an exclusive OR circuit 5 to obtain a clock signal interruption detecting signal.
Patent JP-S6068348-A (JP)
Title: Preparation of amorphous silicon powdery particles
Inventor: NAKAGAWA KATSUMI
IPC: G03G5/087
Filed: 1984-07-16
Abstract: PURPOSE:To form an a(amorphous)-Si powder by introducing a material gas for forming the a-Si powder into a discharge chamber and decomposing it by glow discharge. CONSTITUTION:The air in a discharge chamber 1 and a collection chamber 25 are removed by fully opening a main valve 22 and a gate valve 28, and Ar gas and a material gas for forming a-Si, such as SiH4, Si2H6, Si4H10, or a mixture of any of them are fed from cylinders 5, 6 through an auxiliary valve 21, etc., while their flow rates are controlled with flow control valves 13-16, and flow- meters 9-12, etc. Cylinders 7, 8 contains material gases for introducing impurities, such as PH3, P2H4, or B2H6, and are used when necessary. When desired gases are introduced, vacuum degree is controlled to 0.1-20torr with a valve 22. Glow discharge is caused in the chamber 1 by applying high frequency high voltage to electrodes 3, 4 from a high frequency power supply 2 to form a plasma atmosphere and to produce a-Si powdery particles, and they are collected with a collection plate 24 and received in the container of the collection chamber 25.
Patent JP-S6479304-A (JP)
Title: Metal binder and composition for molding
Inventor: HANAMURA TOMOAKI
IPC: B22F3/02
Filed: 1988-06-17
Abstract: PURPOSE:To obtain a metal binder for extrusion which is easily degreasable and does not crack by adding adamantane, trimethylene norbornane or cyclododecane as a binder assistant to a binder chief material. CONSTITUTION:The metal binder is obtd. by compounding at least one kind of the adamantane, trimethylene norbornane or cyclododecane with the binder chief material. The above-mentioned binder chief material prepd. by compounding 1.2-6.1pts. polymer wt., 1.8-4.7pts. wax and 0.8-1.3pts. DBP is preferable. The above-mentioned binder assistant is preferably added to the binder at 0.5-5.0pts. The compsn. for molding is obtd. by compounding the above-mentioned binder chief material and assistant to group 8 element metals or the alloy raw material consisting thereof. The molding obtd. by extrusion of the above-mentioned compsn. is sintered. The high-quality sintered product having a high density and high dimensional accuracy is obtd. by degreasing the molding in a short period of time without generating cracks, expansion, etc.
Patent JP-S63312794-A (JP)
Title: Time base correction device
Inventor: KOBAYASHI AKIO
IPC: H04N9/89
Filed: 1987-06-15
Abstract: PURPOSE:To reduce the effect based on a digital error by correcting time base fluctuation by a color difference signal and applying encoding again based on a horizontal synchronizing signal subject to time axis correction. CONSTITUTION:A reproduced low frequency color signal is fed to a decoder 30, converted into R-Y, B-Y signals by using a reproduced horizontal synchronizing signal and a 3.58MHz signal generated based on the said signal and fed to an A/D conversion circuit 6. The circuit 6 applies A/D conversion to the input signal by using a 1/4 frequency division signal of the 910fH signal and writes it into a digital memory 7' by using the 910fH signal. A 455/2fH signal generated based on the horizontal synchronizing signal in the luminance signal subject to time axis correction is modulated by the R-Y and B-Y signals and mixed with the luminance signal subject to time base correction and the result is outputted as a composite color television signal. If an error takes place, the signal after encoding does not receive much effect.
Patent JP-S5851112-A (JP)
Title: Hydraulic molding method for bending of thin walled specially bent pipe
Inventor: ASAO HIROSHI
IPC: B29C53/08
Filed: 1981-09-22
Abstract: PURPOSE:To obtain a thin walled specially bent pipe reliable in life by thickening the part of a thin walled blank pipe where will be worked, deforming said part into the shape of a cask, and mating an upper and lower molds with hydraulic pressure applied in the blank pipe thereby suppressing the thinning of the wall when bending and molding is performed. CONSTITUTION:The blank pipe 2 is placed between a pressing plate 10 and a pressure receiving plate 12, and while the part of the blank pipe 2 where bending and bulging will be done is locally heated by a high-frequency heating coil 7, a working force is applied axially by a hydraulic cylinder 11 to thicknen said part. Then while the blank pipe 2 is heated over a wide area by the high-frequency heating coil 7, a working force is axially applied to deform the thickned part into the shape of a cask. Then the thus worked blank pipe 2 is placed between the upper and lower molds 1, 2, a hydraulic oil is introduced from a hydraulic oil introducing inlet 6 into the blank pipe 2, and the blank pipe 2 is bulged in the molds so that the blank pipe 2 is conformed to the shape of the molds to complete the bending hydraulic working.
Patent JP-H04371529-A (JP)
Title: Method and device for controlling strip temperature in continuous annealing furnace
Inventor: OSHIMA HITOSHI
IPC: C21D9/56
Filed: 1991-06-20
Abstract: PURPOSE:To make length of out of the permissible range of the target strip temp. zero or extremely small near joining point part changing heating calory between the preceding metal strip and the following metal strip and to improve the yield. CONSTITUTION:In a furnace body, a first burner 7 for mainly heating the plate with radiation heat transfer and a second burner 8 of slit burner, etc., for mainly heating with convention heat transfer, are fitted, and the position of the joining point between the preceding metal strip and the following metal strip, is detected with detecting means 10. Before this part comes to the heating position with the second burner 8, the combustion rate of the first burner 7 is increased, and the combustion rate of the second burner 8 is decreased and in such way, the heating calory to the preceding metal strip is kept to the constant. After this part reaches the heating position with the second burner 7, the combustion rate in the first burner is kept increased as it is, while the combustion rate of the second burner 8 is rapidly increased and after that, this is kept to the constant value to increase the heating calory to the following steel strip with the second burner 8.
Patent JP-S5575911-A (JP)
Title: Production of activated carbon sheet
Inventor: ASANO KENJI
IPC: C01B31/08
Filed: 1978-11-30
Abstract: PURPOSE: To fix activated carbon to paper or a sheet without deteriorating the performance of the carbon by producing an activated carbon sheet by making combined use of cationic and anionic flocculants in a paper making process or a porous sheet secondary working porcess.  
     CONSTITUTION: Powdered activated carbon is added to hygroscopic paper stock fiber, beaten, mixed with a cationic flocculant and an anionic flocculant in order, and dispersed in water to make paper, or after mixing the cationic flocculant, paper is made and treated with the anionic flocculant to produce an activated carbon sheet. A cationic or anionic flocculant contg. activated carbon dispersed may be impregnated into a porous sheet such as nonwoven fabric or urethane foam, and then other flocculant is added to produce an activated carbon sheet. By blending cheap natural zeolite into the carbon the adsorbing power can be enhanced, and the cost reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5773130-A (JP)
Title: Control device for heating furnace
Inventor: HAMAZAKI YOSHIHARU
IPC: C21D9/00
Filed: 1980-10-23
Abstract: PURPOSE: To control the combustion of a heating furnace with good accuracy by measuring the surface temp. of a material upon lapse of the prescribed time after extraction from the heating furnace and providing an arithmetic device measuring the temp. at the point of time of extraction from the time till the measurement and plate thickness.  
     CONSTITUTION: A material extracted from a heating furnace 2 is descaled by a scale breaker 3, after which its surface temp. is actually measured with a thermometer 3. The average temp. at the point of extraction of the material is operated with an arithmetic device 6 from the required time since of the extraction till the temp. measurement and the plate thickness of the material. The flow rate of combustion to be blown into the furnace 2 is controlled by this average temp. so as to bake the material within the targeted extraction temp. range. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5772321-A (JP)
Title: Manufacture of seiconductor device
Inventor: HIGASHINAKAGAHA IWAO
IPC: H01L21/28
Filed: 1980-10-24
Abstract: PURPOSE:To lead out an electrode wiring from a diffusion layer of small area securely without considering a discrepancy of a mask by a method wherein a connection hole is formed in an insulation film by anisotropic dry etching. CONSTITUTION:A portion of the first insulation film 12 formed on a semiconductor substrate 11 is removed and a diffusion layer 13 of an impurity is formed by using the film 12 as a mask. Then the second insulation film 14 is formed overall the surface. Then the overall surface of this substrate 11 is etched by anisotropic dry etching such as reactive ion etching by which the substrate is exposed in plasma in Freon gas between parallel-pole electrodes. With above method etching is progressed only in a vertical direction and a connection hole 15 is formed leaving the thin second insulation layer 14 inside the 1st insulation layer 12 which is used as the mask. Then on electrode wiring 16 such as of aluminum is formed by a conventional method.
Patent JP-H0440791-A (JP)
Title: Digital convergence device
Inventor: HAMADA MASANORI
IPC: H04N9/28
Filed: 1990-06-07
Abstract: PURPOSE:To quickly and accurately execute convergence adjustment without needing readjustment by comparing a correcting value to be supplied to a convergence yoke and the correcting value of the output signal of a storing means, detecting that they are coincident and correcting a convergence correcting quantity. CONSTITUTION:A means 12 to select a convergence adjusting point, a means to read the correcting quantity of a 1 frame memory 5 with a clock signal, a correcting means 120 and so on are provided. Then, data except the adjusting point selected by the 1 frame memory 5 with the correcting means 120 are corrected so that the convergence deviation of the peripheral adjusting point generated by the data change of the selected adjusting point may be a same correcting value with comparing the output of a storing means 100 to store the correcting value to be supplied to a convergence yoke 13 of the adjusting points except the selected adjusting point and the correcting value except the selected adjusting point to be supplied to the convergence yoke 13 and with detecting whether they are coincident or not. Thus, readjustment is not needed and convergence adjustment is executed quickly and accurately.
Patent JP-S5372711-A (JP)
Title: Industrial preheater of high speed juet type
Inventor: OKUNO RIYUUZOU
IPC: F27D17/00
Filed: 1976-12-10
Abstract: PURPOSE: To preheat material to be heated efficiently and recover heat energy held by air at a high efficiency by setting suitably the vertical distance from top ends of jet nozzles to the material to be heated and pitches among nozzles. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5273050-A (JP)
Title: Laser marking system
Inventor: SHIRASU SHINICHI
IPC: B23K26/00
Filed: 1975-12-16
Abstract: PURPOSE:To provide a laser marking system, in which a material to be worked is placed on one of two turning trucks turning at the same speed while an original copy is placed on the other, so that they may be scanned. respectively, by a working optical system and a read-out optical system along the loci, which are made of similar Archimedean curves and concentric circles, to aim at improving the precision and shortening the time period required.
Patent JP-S5275580-A (JP)
Title: Process for the preparation of feed
Inventor: ISHII KENJI
IPC: C12N1/20
Filed: 1975-12-15
Abstract: PURPOSE: Microorganisms having amino acid producing ability are cultured, in order to increase the content of amino acid as well as the content of proteins in the feed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0315417-A (JP)
Title: Soft pillow
Inventor: ISOGAI TATSUTOSHI
IPC: A47G9/00
Filed: 1989-06-14
Abstract: PURPOSE:To prevent remarkable partial collection of the pressure added to a head part in the contact area with a pillow and also prevent the stay of heat in the pillow by forming a pillow core body with a material having high shape-holding property, providing a recessed part in the area made into contact with a head part, and receiving the pillow core body in a pillow bag, keeping the pillow bag internal upper surface horizontally when it is not used, and suspending the head part by the pillow bag when the head part is placed thereon. CONSTITUTION:A pillow core body 1 is provided with a recessed part 2 in the center, and received in a pillow bag 3. The recessed part 2 may have any or rectangular, circular and elliptic forms. The pillow core body 1 is required to have a shape-holding property such that the pillow bag 3 upper surface is made horizontal when it is not used, and a head part 4 can be suspended, when it is used, by the pillow bag 3 in no contact with the bottom of the recessed part 2 without its largely deformation. A tubular body 5 is elastic, made of a material having high shape-holding property, and provided with many pores. The whole pillow core body may be integrally formed, or a core having a recessed part may be formed with a solid material followed by coating of its surface with an elastic soft material such as kapok and urethane.
Patent JP-H01319693-A (JP)
Title: Method of cleaning metallic strip for continuous annealing equipment and the same continuous annealing equipment
Inventor: SAKUTA MITSURU
IPC: C21D9/56
Filed: 1988-06-17
Abstract: PURPOSE:To improve cleaning efficiency and to prevent the defective cleaning of metallic strip surfaces by subjecting the metallic strip of a high passage speed to rough cleaning with pressurized hot water sprays of a specific pressure range in the fore stage of a cleaning stage using an alkaline soln. CONSTITUTION:The metallic strip S is cleaned by an electrolytic cleaning device using the alkaline soln. at >=600m/min passage speed with the continuous annealing equipment having the cleaning device on an inlet side. The strip S is first passed through the rough cleaning device 14 in the fore stage of the electrolytic device of this cleaning method and is introduced via a sink roll 14b into a rough cleaning tank 14a where the strip is run stably by plural support rolls 14d. The hot water of about 60-80 deg.C is injected to the strip S of this state under 8-12kg/cm<2> from the pressurized hot water sprays 14c to roughly clean the strip. The ordinary electrolytic cleaning of the strip S is thereafter executed. The degradation in the detergency in the electrolytic cleaning stage is prevented in this way.
Patent JP-H0441675-A (JP)
Title: Microwave plasma device
Inventor: MUKAI YUJI
IPC: H01L21/205
Filed: 1990-06-07
Abstract: PURPOSE:To treat a large-area substrate in line by arranging plural dielectric tubes to the longitudinal direction of a rectangular waveguide for transmitting a discharge microwave power. CONSTITUTION:A microwave power 1 transmitted in a reactangular waveguide 2 is branched and supplied to plural dielectric tubes 3 to produce plasma. Although the cross section of the plasma produced is circular like the tube 3, the plasma is connected at a distance because plural tubes 3 are arranged in a line, and plasma having a long-sized cross section is obtained. Furthermore, the interval between the tubes 3 is controlled to an integral multiple of half the wavelength of the microwave in the tube transmitted in the waveguide, and the microwave power is efficiently branched. Besides, the effect of the quality of the power 1 distributed to each tube 3 on the formation of thin film is corrected by the adjustment of the diameter of the tube 3 or the insertion amt. of the tube 3.
Patent JP-H09186-A (JP)
Title: Packing sheet for cooked rice food and packed cooked rice food
Inventor: SUZUKI MAKOTO
IPC: A23L7/10
Filed: 1995-06-16
Abstract: PURPOSE: To enable the removable of a packing sheet for a cooked rice food without collapsing the shape of the cooked rice food. CONSTITUTION: This packing sheet 4 is prepared by adhering a pair of inner films 2, 2 having a good sliding property between a cooked rice at the side edges of a set of rectangular outer films opposing each other, overlapping the opposing sides of the inner films 2, 2 each other and placing a sheet shaped food 3 between the outer film 1 and the inner film 2, and providing tapes for cutting 5 along each of the adhered parts on the outer film at the inside of the adhered part of the outer film to the inner film.  When this packing sheet 4, the cooked rice food such as a rod like vinegared rice with ingredients rolled therein, one cut piece thereof, a hand formed vinegared rice with ingredients thereon, etc., is packed together so as to make the inner film to be inside and to make an ear part with both of the adhered parts of the packing sheet protruded to the both sides of the cooked rice food, and then the ear part is sealed by hot-melting, etc.
Patent JP-H094925-A (JP)
Title: Electric warm air fan
Inventor: FUJII HIROAKI
IPC: F24H3/04
Filed: 1995-06-16
Abstract: PURPOSE: To provide an electric warm air fan that does not reduce an air purifying function in any case without use of an ordinary air purifying filter whose air purifying function is lowered when it is used. CONSTITUTION: A high temperature radiation heater 11 is provided in a vent passage 10 communicated to a blow-off outlet 9 in a body front, the heater becoming high temperature as it becomes red-hot. Air is fed from a fan 8 to the high temperature radiation heater 11 in the vent passage 10. By feeding air to the high temperature radiation heater 11 in the vent passage 10 communicated to the blow-off outlet 9, dust and fungus in the fed air are burnt out and are blown off as clean warm air so that an air purifying function is not lowered in any case without the use of an air purifying filter.