baber/WOPTO huggingface dataset:
Patent JP-S61192787-A (JP)
Title: Long-afterglow white phosphor
Inventor: SATO ATSUKAZU
IPC: C09K11/08
Filed: 1985-02-22
Abstract: PURPOSE:To obtain a white phosphor exhibiting long afterglow and high brightness and being harmless and inexpensive, by mixing a long afterglow orange phosphor of a specific compositional formula with a long afterglow blue phosphor of a specific compositional formula. CONSTITUTION:A white phosphor prepared by mixing a long-afterglow orange phosphor having composition of the formula I (wherein 0<=X<=0.04) with a long afterglow blue phosphor having a composition of the formula II (wherein 0.05<=a<=0.5 and X is Li, Na or K). The long afterglow orange phosphor can be obtained by mixing calcium carbonate, magnesium sulfate, scandium oxide, etc. in predetermined proportions and calcining the mixture in a hydrogen sulfide atmosphere. The long-afterglow blue phosphor can be obtained by mixing at least one carbonate etc. of a coactivating element selected from among calcium carbonate, copper oxide, lithium and sodium in predetermined proportions and calcining the mixture, e.g. in a hydrogen sulfide atmosphere.
Patent JP-S53119806-A (JP)
Title: Preparation of ethylene glycol
Inventor: OKANO TAKESHI
IPC: C07C67/00
Filed: 1977-03-25
Abstract: PURPOSE: To prepare ethylene glycol in high yield with preventing choking of piping in a separation system, due to precipitation of I 2  by reacting ethylene, O 2  and water in the presence of an I 2 -containing substance and carbon. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02213212-A (JP)
Title: Two terminal pair surface acoustic wave resonator
Inventor: KANDA TADASHI
IPC: H03H9/145
Filed: 1989-02-14
Abstract: PURPOSE:To prevent the generation of linear longitudinal mode spurious radiation by arranging two interdigital transducers IDTs to a 2-terminal pair surface acoustic wave resonator in parallel with the surface acoustic wave propagation direction. CONSTITUTION:Two IDTs 2C, 2D arranged in parallel between two grating reflectors 3 in the direction of the surface acoustic wave propagation and the IDT constitution whose ground electrode is used in common by the independent electrode constitution. The surface acoustic wave excited by the IDT 2C is reflected multiply in grating reflectors 3 at both sides and becomes a standing wave and most of the energy is confined between the two grating reflectors 3 at both the sides. Since only one IDT exists in the propagation direction of a surface acoustic wave, no coupling is implemented even when the vibration of nonharmonic linear longitudinal mode exists and a spurious radiation in the linear longitudinal mode is not caused.
Patent JP-H05204166-A (JP)
Title: Position detector
Inventor: UCHIDA GEN
IPC: G03F9/02
Filed: 1992-01-24
Abstract: PURPOSE:To provide the position detector which can exactly detect the positions and inclination in the optical axis direction of an objective optical system in the partial region of a surface to be inspected and can be compactly arranged in a limited space. CONSTITUTION:The projected beams from light sources 11a, 11b are passed through a condenser lens 12 and a projecting slit, are bent by a mirror 14, are further passed through a light transmission side objective lens 15 and are split by a half prism 16. The split beams form the image of a slit 13 in the respectively different positions a1, a2, a3, a4 on the surface 3 to be inspected. The reflected beams from the respective detection positions are subjected to the optical path synthesis of the beams from the different light sources by the half prism 16'. These beams are received by photodetectors 17a, 17b. The deviations from the reference plane in the respective detection positions are detected in accordance with the output signals of the photodetectors 17a, 17b, by which the inclination of the average plane of the partial region including the detection positions is determined.
Patent JP-S60193749-A (JP)
Inventor: AREN PERURAN
IPC: B60T8/30
Filed: 1985-02-22
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-H01208096-A (JP)
Title: Measured value collecting system in measurement control system
Inventor: MUKAI AKIO
IPC: H04Q9/00
Filed: 1988-02-16
Abstract: PURPOSE:To decrease a line information quantity and to shorten a collecting cycle by transmitting by a slave station only when the difference value of the previously transmitted data and the presently measured data exceeds a reference value, when a master station to constitute a measuring control system requests the collection of the measured data to the slave station. CONSTITUTION:When the collection request is executed from a master station 1 to a slave station 2, new data are measured and sent to a measuring data gate part 2F by an analog measuring part 1A. At this time, a   value deciding part 2E judges whether or not the   value, which is a reference value, exceeds the difference value of the previously transmitted measuring data, and when the value exceeds the difference value, a measured data gate part 2F is opened by the signal from the deciding part 2E and the slave station 2 transmits the data of a data part 2F. Thereafter, when the next collection request is executed, in the same way, new data are measured by the analog measuring part 1A, sent to the gate part 2F, here, the   value is judged and at the time of the same as the previous one, transmitting is not executed.
Patent JP-H04272039-A (JP)
Title: Device removing static charge in article takeout device
Inventor: KANDA KATSUTOSHI
IPC: B65H3/46
Filed: 1991-02-27
Abstract: PURPOSE:To prevent fanlty operation of taking out two sheets together at a time in an article takeout device. CONSTITUTION:A closed box 26 is provided in an upper surface opening peripheral edge part of a container 5 of storing many sheets 1 in a laminated condition, and corona discharge electrodes 28, 28A are provided in this closed box 26 and also connecting an air supply means 30 to this closed box 26. An ion air blow hole 27 is provided in a side surface in a sheet side of the closed box 26. An ion generated in the closed box 26 by a corona discharge, is blown out toward an end face of the sheet 1 from the ion blow hole 27 by a flow of air from the air supply means 30 to envelop the sheet 1 by ion air, and static electricity, with which the sheet 1 is charged, is removed further to eliminate a vacuum between the sheets by feeding air between the sheets. A sheet mutual attracting phenomenon by a static electric charge and a vacuum condition is prevented so as to accurately takeout the sheet one by one.
Patent JP-S61193369-A (JP)
Title: Fuel cell
Inventor: SAKAI KATSUNORI
IPC: H01M8/02
Filed: 1985-02-21
Abstract: PURPOSE:To increase gases flow velocity and thereby improve cell characteristics by forming small protruding lines protruding into gases flow ducts on separators and thereby reducing the cross-sectional areas of the flow ducts, in case of superposing an anode electrode and a cathode electrode, each surface of which is provided with plural parallel gas flow ducts, interposing electrolyte between these electrodes,and attaching the separators to the duct sides. CONSTITUTION:In case that a unit cell is constituted of an anode electrode 2 with rib, which is formed with porous material and has catalyst attached to its surface in contact with electolyte 1, and a cathode electrode 3 with rib having the same structure, interposing the electrolyte 1 between these electrodes, these ribs are constituted of plural parallel, fuel gas flow ducts 7 and oxidizer gas flow ducts 8, and these ducts 7 and 8 are orthogonal to each other. Next, on the attaching faces, where each of separating plates 9 is attached respectively to each of the ducts 7 and 8 sides of the electrodes 2 and 3, are formed the same number of small protruding lines 16 and 17 as that of the corresponding ducts whose cross sectional areas are smaller than those of the ducts 7 and 8. These small protruding lines are fitted into the ducts 7 and 8 and reduce the cross sectional areas of the ducts 7 and 8 substantially. Thus, the gases flow velocity can be increased and the characteristics in the high gas utilization factor region are improved.
Patent JP-S52116559-A (JP)
Title: Device for preventing crane having turning boom or arm from colliding
Inventor: NARIAI YASUMASA
IPC: B66C15/04
Filed: 1976-03-26
Abstract: PURPOSE: To provide a device for preventing two cranes having turning boom approaching to each other from colliding by stopping or retarding the cranes to generate an alarm or the like when the ends of the booms approach dangerous collision limit value. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03237586-A (JP)
Title: Parking meter method
Inventor: ISHII MASAYUKI
IPC: G07B15/00
Filed: 1990-02-13
Abstract: PURPOSE:To automatically settle the account of a parking fee by a card convenient for carrying by inserting a card previously priced by a card issuing machine into a parking fee collector at the time of parking and calculating a parking fee calculated by the collector in accordance with the price of the card. CONSTITUTION:When money such as bills or coins is inserted and the amount is determined, the card issuing machine 11 displays the function of a prepaid card by storing the amount data in the memory 10 of the parking card 10. The parking fee collector 12 for collecting a parking fee is arranged on the inside of an automobile 13, e.g. inside of a front glass which can easily be observed, and the battery of the automobile is used for the power supply of the collector 12. When the card 10 is inserted into the collector 12, the parking fee corresponding to parking time is subtracted from the amount of the card 10 to collect the parking fee. Since the card 10 can easily be carried by a driver and simply connected to the collector 12 of the automobile, price additional processing can be simplified and automatic settlement of payment can easily be executed.
Patent JP-S62193766-A (JP)
Title: Automatic polishing attachment for steel wire surface
Inventor: ANDO KEIJI
IPC: B24B29/00
Filed: 1986-02-17
Abstract: PURPOSE:To polish an outer circumferential surface of a steel wire so efficiently, by attaching a discoid rotary brush to a high-speed turning shaft, while attaching the other end side of the motor to a low-speed turning shaft being parallel and eccentric with the high-speed turning shaft, and reciprocating this low-speed turning shaft repetitively in the specified distance in an axial direction of the high-speed turning shaft. CONSTITUTION:A rotary brush 2 revolves around a steel wire A as rotating and furthermore it repetitively shifts in an arrow direction. Therefore, only when the steel wire A is set, as shown in a chain line, on an extension of the axial center of a low-speed turning shaft 5, the whole circumference of the wire is uniformly polished as far as the specified length in the axial direction. Therefore, polishing work is made into the promotion of efficiency, and such polishing irregularities (removal irregularities including a scale or the like) that exert an adverse effect on heading work are in no case produced there.
Patent JP-H04247779-A (JP)
Title: Automatic slow shutter
Inventor: MAFUCHI KAZUYUKI
IPC: G03B7/08
Filed: 1991-02-01
Abstract: PURPOSE:To select an optimum shutter speed by detecting a low illuminance of a quantity of an object automatically. CONSTITUTION:A luminous quantity of an object provided separately from a lens system of a camera detected by a photodiode 12 is compared with a reference value set in the inside at a comparator 16 to detect a level of the illuminance of the object. When the comparator 16 detects the quantity of the object to be a reference value or below, a system control circuit 7 controls an output period of a vertical transfer gate pulse to read the stored charge of a CCD 1 longer than the period so far by a prescribed period. The slow shutter mode is selected automatically from the normal mode at a low illuminance.
Patent JP-S53117836-A (JP)
Title: Heating unit
Inventor: SHIBATA TSUNEO
IPC: C08L27/16
Filed: 1977-03-25
Abstract: PURPOSE: To improve PTC characteristic, by kneading polyfluorvinylidene and its copolymer, and carbon block and fluorrubber at the same time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58149061-A (JP)
Title: Electrophotographic developer
Inventor: KOBAYASHI HIROYUKI
IPC: G03G9/10
Filed: 1982-03-02
Abstract: PURPOSE:To provide a developer causing no edge effect even after making a large number of copies in color copying using a toner having chromatic colors, by using a carrier having low reflectance in a near IF region and a specified current value. CONSTITUTION:Density of a developer is detected with a reflection density detector 5 as reflection density when a light receiving element, such as a photodiode, receives the reflected light of a near IF region emitted from a lamp 6. A current value of a carrier is obtd. by placing 1kg carrier 34 on a magnetic drum 33 rotated in 50-100rpm and measuring it. A carrier having 115-145muA, a flat shape, and, preferably, <=25% reflectance in 700-800nm region is widely different in reflectance from chromatic colors, and much larger in friction between each particle of the carrier as compared with ordinary spherical carrier particles, because its particles are smooth on the surfaces and flat shapes. As a result, when the developer using this carrier is employed, always stable developing density can be retained, and image quality superior in gradation, small in edge effect, and good in reproducibility of solid parts can be retained even after making a large number of copies.
Patent JP-S62218675-A (JP)
Inventor: AREGUSANDAA ESU BORUSANII
IPC: F04B43/08
Filed: 1987-02-18
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-S53117826-A (JP)
Title: Control method temperature of exhaust gas from furnace with recuperator
Inventor: TSUKAMOTO HISAO
IPC: F23L15/04
Filed: 1977-03-25
Abstract: PURPOSE: To prevent the heating of a recuperator, by mixing cooling air into exhaust gas exhausted a heating furnace and so on, to control the mixing quantity simply. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56129495-A (JP)
Title: Signal reception circuit
Inventor: HAYASHI KENJI
IPC: H04J3/00
Filed: 1980-03-17
Abstract: PURPOSE:To prevent the state from changing in every deviation of frame synchronism for exchanger control signal, by fixing the state of signal bit before the deviation of frame synchronism, in case of the deviation of frame synchronism. CONSTITUTION:The time sharing multiplex pulse from the input terminal 11 is inputted to the shift register 24. On the other hand, the signal bit designation pulse from the input terminal 13 is inputted to the inhibition gate 25 and if the inhibition pulse from the input terminal 26 is absent, it is fed to the shift register as the clock pulse and the signal bit is taken out from the multiplex pulse train for the shifting. After the output of each stage of shift registers is subject to decision by majority at the logic circuit 27, it is output from the output terminal as the exchanger control signal. If the deviation of frame synchronism is taken place, the inhibition pulse is inputted to inhibit the shift of the shift register. Said output of decision by majority is not changed, resulting that the exchanger control signal can not be changed.
Patent JP-H06245914-A (JP)
Title: Method and device for estimating and utilizing normal number of pulses
Inventor: MARUO KATSUHIKO
IPC: A61B5/0245
Filed: 1993-02-23
Abstract: PURPOSE:To estimate the normal number of pulses of an examinee in an early stage, to reduce time load on the examinee at the time of measuring physical strength by using its estimated value, and also, to execute training corresponding to physical strength of the examinee by increasing or decreasing a kinetic load in accordance with its estimated value. CONSTITUTION:The normal number of pulses at the time when a kinematic load is applied to an examinee is estimated by using a multi-variable model expression in which at least the number of pulses of the examinee and a load value are input variables. The normal number of pulses of the examinee at the time when a constant load is applied can be estimated without waiting for stabilization of the pulse.
Patent JP-H0855903-A (JP)
Title: Corrosion-resistant electrostatic chuck
Inventor: SHIYAMOIRU SHIYAMOIRIAN
IPC: B23Q3/15
Filed: 1995-02-22
Abstract: PURPOSE: To reduce an electrostatic stacked area exposed to plasma by removing an electrostatic stacked strap area extending beyond a pedestal tip part. CONSTITUTION: An electrostatic chuck is provided for fixing a semiconductor substrate 8 to a prescribed position within a processing chamber. A non-reactive gas is connected (ported) to an area near the end part of the dielectric part of the chuck through a pedestal to protect the end part of the dielectric part from erosion caused by a processing area.
Patent JP-S62193235-A (JP)
Inventor: USUI KAZUNORI
IPC: H01G4/10
Filed: 1986-02-20
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-H09230063-A (JP)
Title: Ceiling-installed apparatus
Inventor: NARISHIMA SHUICHI
IPC: F16M13/02
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To simply change the sense of a ceiling-installed apparatus by constructing the ceiling-installed apparatus in such a manner that the angle is freely adjusted to the direction of rotation substantially round a vertical axis. SOLUTION: An engagement projecting surface 22a of a connecting part 22 and an engagement groove 13a of a receiving part 13 can engage with each other at each small angle to the direction of rotation round an axis (a), whereby the body part 10 can be freely adjusted at each small angle to a coupling member 20. At the same time, the body part 10 is kept from being rotated naturally by external force more than fixed, that is, small external force such as wind or the like. A projecting piece 13b and a click piece 22b check the body 10 from being rotated more than a designated angle of rotation. Thus, the angle of the body part 10 can be freely adjusted to the direction of rotation round an axis (a), so that the sense of the body part 10 can be changed with the ceiling-installed apparatus left installed on the ceiling.
Patent JP-S54126519-A (JP)
Title: Information reproducting phase synchronizing circuit
Inventor: OOKUBO TOSHIKI
IPC: H03M5/06
Filed: 1978-03-24
Abstract: PURPOSE: To perform sampling and reproducing accurately by providing a discrimination circuit and a selection circuit together with a phase detector and a voltage  contol oscillator at the time of performing reproduction of formation by using the sampling clock synchronized to the information.  
     CONSTITUTION: The read signal (a) is connected together with the internal synchronizing signal (b) to a phase detector 1 and control the oscillation frequency of a voltage control oscillator 3 via low-pass filter 2, thence they are divided to the internal synchronizing signal (b) and delay synchronizing signal (f) by a delay line 4 and are then supplied to a selection circuit 5. On the other hand, the phase difference signal C is supplied together with the synchronizing signal (e) to a discrimination circuit 6 discriminating that the read signal is "1", and is connected to a selection circuit 5. Because of this, even when the shift quantity of the final information "1" before the information "0" comes is large, this information "1" may be sampled with a margin, thus the information may be accurately sampled and reproduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57148024-A (JP)
Title: Intake and exhaust for diesel engine
Inventor: KOBAYASHI AKIO
IPC: F02B27/06
Filed: 1981-03-11
Abstract: PURPOSE:To heighten the output and fuel efficiency of an engine, by providing a communication pipe and a valve between two intake pipes connected to intake manifolds and by providing a communication pipe and a valve between two exhaust pipes connected to exhaust manifolds. CONSTITUTION:Intake pipes 3a, 3b are connected to intake manifolds 2a, 2b. A communication pipe 4 and a valve 5 are provided between the intake pipes 3a, 3b. Exhaust pipes 7a, 7b are connected to exhaust manifolds 6a, 6b. A commuication pipe 8 and a valve 9 are provided between the exhaust pipes 7a, 7b. In the slow revolution of the engine under heavy load, the valves 5, 9 are closed so that the equivalent length of the intake and the exhaust pipes 3a, 3b, 7a, 7b is large. In the rapid revolution of the engine under heavy load, the valves 5, 9 are opened so that the equivalent length of the intake and the exhaust pipes is small. As a result, the intake efficiency is heightened by the effect of inertia to increase the output. The same operation is effected under the light load on the engine to lower its intake efficiency to eliminate the pumping loss and improve the fuel efficiency.
Patent JP-S60179988-A (JP)
Title: Magnetic bubble memory element
Inventor: HIROSHIMA MINORU
IPC: G11C11/14
Filed: 1984-02-27
Abstract: PURPOSE:To attain the satisfactory bubble transfer characteristic by having coincidence between the bubble transfer direction and a four-direction symmetrical axes obtained when a magnetic bubble film. CONSTITUTION:A write major line 2 and a read major line 3 are set at the upper and lower sides of a minor loop 1 respectively. A magnetic bubble generator 4 is connected to the start point of the line 2; while a magnetic bubble detector 5 is connected to the end point of the line 3. Then a magnetic bubble film 10 is formed on a (1.0.0) + or -5 deg. surface of G.G.G substrate 11. In this case, four-direction symmetrical axes a'-d' are obtained. Then coincidence is obtained between these four axes and the bubble transfer direction. Thus, the satisfactory transfer characteristic of bubble transfer lines of all directions is attained.
Patent JP-S55129694-A (JP)
Title: Structure of low-temperature tank
Inventor: KAKEHI KATSUYUKI
IPC: F17C3/04
Filed: 1979-03-26
Abstract: PURPOSE:To construct a double-shell low-temperature tank of a high capacity in a simple process by assembling a plurality of divided blocks previously manufactured in a factory by connecting and welding partition walls of a heat-insulating space on the stop. CONSTITUTION:The body 14 of a double-shell low-temperature tank 7 is divided into an upper body 14' with an inlet, a lower body 14'' with an outlet, and an intermediate body 14''', and manufactured in a factory by connecting and welding an inner and outer tank into one body for each. At first on the stop, the body 14'' is set up, and subsequently, the body 14''' is placed as being given centering automatically on the basis of a stepped part 10' between partition walls 10. They are tightly fixed by a flange 15 via a seal 16. The body 14' is similarly assembled for finishing the construction. Since these unit blocks are manufactured in the factory, the accuracy of the tank is highly promoted and the man-hour for the work on the stop can be greatly reduced.
Patent JP-H11234349-A (JP)
Title: Burst pulse width compensation circuit and pulse width compensation method
Inventor: SHIBATA KOHEI
IPC: H03K5/04
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a pulse width compensation circuit capable of compensating pulse width degradation generated after burst data signals are amplified to a digital level. SOLUTION: To a switch 12, output from a digital signal amplitude reproducing circuit 10 in which the amplitude of transmitted burst data signals is amplified and an initial potential generation circuit 11 are connected. The initial potential generation circuit 11 supplies the initial potential of the setting processing of a threshold value to a circuit for compensating a pulse width composed of a low-pass filter 13, a pulse width compensation threshold value generation circuit 14 and a limiter amplifier 15 while burst data are not transmitted. When a carrier detection signal generation circuit 16 detects the arrival of the burst data signals, carrier detection signals are outputted and the switch 12 is switched.  Thus, the circuit for compensating the pulse width of a poststage performs threshold value setting from the optimum initial potential and the pulse width is optimally compensated.