baber/WOPTO huggingface dataset:
Patent JP-S63118029-A (JP)
Title: Manufacture of permanent magnet alloy
Inventor: SHIINA SHUICHI
IPC: B22F9/04
Filed: 1986-11-05
Abstract: PURPOSE:To obtain stable magnet characteristics, by uniformizing mixing by means of wet blending in a process for manufacturing a permanent magnet consisting of a rare earth-Co intermetallic compound by means of a reduction- diffusion process. CONSTITUTION:A permanent magnet consisting of an intermetallic compound represented by RM5 or R2M17 is manufactured, where R means one or more elements among rare earth metals composed principally of Ce, Sm, and Pr and M means a combination of one or more elements among Co, Fe, and Cu (elements A) and one or more elements among Zr, Hf, Nb, and Ti (elements B). In order to manufacture the above permanent magnet, a powder of the oxides of R, a powder of pure metals or alloys of the elements A, and a powder of pure metals or alloys of the elements B are subjected to wet blending in the presence of mixing auxiliaries, followed by drying. Subsequently, one or more reducing agents among Ca, CaH2, and Mg are mixed with the above powder mixture, and the resulting mixture is heated at 1,000-1,300 deg.C in a vacuum, inert, or reducing atmosphere to undergo reduction-diffusion reaction.
Patent JP-H02110395-A (JP)
Title: Ionization chamber for personal dosemeter
Inventor: SAKIHARA KATSUHIKO
IPC: H01J47/02
Filed: 1988-10-19
Abstract: PURPOSE:To detect 1 cm dose equivalent at high accuracy by arranging first collecting electrodes comprising a material whose effective atomic number is lower than 8 and second collecting electrodes comprising metal in ionization chambers wherein the inner wall which transmit radiation of 10 keB or more is provided. CONSTITUTION:The thickness of the case 1 is selected at a degree so that gamma rays of 10 keV or more can be transmitted. A secondary-electron- shielding inner wall 3 provided at the inner surface of the case 1 has the thickness at a degree so that the secondary electrons from the case 1 can be shielded. The inner wall 3 is formed with a material whose effective atomic number is low. Conductor layers 31 comprising conductive paint whose effective atomic number is low are formed on the surface of first collecting electrodes 20 and 20 which are arranged in ionization chambers 11 and 15. Second collecting electrodes 21, 21...21 comprising metal are arranged in ionization chambers 10, 12, 13, 14 and 16. Under the state wherein said ionization chambers are attached to a dammy body made of macromolecular material for calibrating 1 cm dose equivalent, the gamma rays are projected.
Patent JP-H01107581-A (JP)
Title: Manufacture of superconductive thin film
Inventor: FUTAMOTO MASAAKI
IPC: H01B13/00
Filed: 1987-10-21
Abstract: PURPOSE:To obtain an oxide superconductive thin film having excellent characteristics, by using an electron beam evaporation method as a film forming method and the oxides of specified metals as raw materials for evaporation. CONSTITUTION:As a film forming method, an EB method is used. As the raw materials for evaporation, metal oxide (MIOx, MNOy and CuOz) or the oxides of rare earth and alkaline-earth metal (MIOx and HNOy) and Cu are used. Here, MI represents at least one kind of rare earth metals, and MN represents at least one kind of alkaline-earth metals. In this way, an oxide superconductive thin film characterized by high critical temperature and excellent quality can be formed readily with good reproducibility at a high speed.
Patent JP-S63118245-A (JP)
Inventor: KONDO YUKIHIKO
IPC: B32B33/00
Filed: 1986-11-07
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-S62123383-A (JP)
Title: Tag detector
Inventor: ARAI TAKAYUKI
IPC: G01S7/02
Filed: 1985-11-25
Abstract: PURPOSE:To make it possible to adjust the detection range of a tag, by changing the antenna characteristics such as the directional pattern, and antenna gain of a characteristic variable antenna. CONSTITUTION:A tag detection apparatus A contains a horn antenna 3 and a receiving apparatus 4 and the antenna 3 is capable of adjusting the size of the aperture surface thereof and, therefore,the gain or directional pattern of the antenna 3 can be adjusted. The apparatus 3 detects the radio wave received by the antenna 3 to detect the presence of a tag 2. A moving body 1 is present in front of the antenna 3 and is transferred, for example, to a direction vertical to that of the apparatus A on a conveyer and the tag 2 is mounted to the surface of the moving body 1 in the side opposed to the apparatus A. This tag 2 oscillates a radio wave by the oscillator mounted therein or reflects the radio wave emitted from the apparatus A to emit the radio wave. By this method, the detection range of the tag can be adjusted.
Patent JP-S61142258-A (JP)
Inventor: AOKI NOBORU
IPC: E04G21/02
Filed: 1984-12-13
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-H06117372-A (JP)
Title: Closed type electrically-driven compressor
Inventor: OTORI HIDEKI
IPC: F04B39/00
Filed: 1992-10-02
Abstract: PURPOSE:To attenuate pulsation caused by spitting and suppress suction heating of coolant gas. CONSTITUTION:A communication pipe 20' is tapered so that it is larger at the side of an expansion chamber 22 than at the side of a suction chamber 7 in inner diameter. A spitting pipe 25 is tapered so that it is smaller at the side of a resonance chamber 23 than at the side of the suction chamber in inner diameter. The spitted coolant gas is thus introduced to the resonance chamber to attenuate its pulsation. A thermal insulative cover 26 is provided on a suction muffler in such a manner that a thermal insulative layer 27 is provided, so that heating of the coolant gas to be introduced to the intake chamber 7 is suppressed.
Patent JP-H10112094-A (JP)
Title: Recording and reproducing device
Inventor: KOUNO MASATAKA
IPC: G11B15/467
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To preclude the effect of jitters synchronized with the rotation of a drum by performing a highly accurate tracking control which is not affected by the error of the rotational phase of a rotary drum. SOLUTION: This device is provided with a refference signal generator 23 generating the refference signal 7 of the rotational phase of a rotary frum 9, a phase detecting and processing means 11 outputting drum phase error signal 16 by comparing the refference signal 7 with the phase of the rotational position detection signal 8 of the rotary drum 9 and a time interval measuring and processing means 13 outputting a tracking error signal 17 by measuring the time interval between a tracking detection signal 2 from a reproduced signal and a rotational position detection signal 8.  Then, a tracking control signal 20 in which the time base fluctuation component of the rotary drum is eliminated is generated by controlling the rotational phase of the rotary drum 9 with the drum phase error signal 16 and by performing the correction processing of the tracking error signal 17 from the time base interval measuring and processing means 13 with the drum phase error signal 16.
Patent JP-S61142382-A (JP)
Title: Squeeze pump
Inventor: YOKOBORI SHIZUO
IPC: F04C5/00
Filed: 1984-12-14
Abstract: PURPOSE:To prevent counterflow by arranging a mesa type roller on a bus of mesa-type drive rotor for raw concrete carrying pump and pressing against a rubber tube at the small diameter side of conical roller at the suction side while gradually at the large diameter side as going nearer to the delivery side. CONSTITUTION:The drive rotor 2 of tubular pump is formed into mesa-type. A mesa-type roller 5 is mounted movably on the bus. Said roller 5 is arranged to move on the bus by means of a spring 7 provided on the bus of drive rotor and a guide plate 9 slidable against the large diameter side of roller 5. The tube 8 is pressed by the small diameter side of roller 5 at the suction side while by the large diameter side of roller 5 as going nearer to the delivery side. Since the inner volume of tube is reduced by the shape of large diameter section when delivering, the inner pressure will increase to prevent counterflow or row concrete.
Patent JP-H0990088-A (JP)
Title: Gripper for fuel handling system
Inventor: HOTTA MASATAKA
IPC: G21C19/19
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a gripper which avoids dropping of treating article during gripping and carrying the treating article with a fuel treatment facility even with an operation of a nail opening and closing rod by mistake. SOLUTION: This gripper consists of the second ball 8 supported in the hole of a gripper shroud 1, a sleeve 9 contacting the outer diameter side of the gripper shroud 1, and a spring 10 always pushing the sleeve 9 downward. Here, a ball latch type lock mechanism 11 for preventing lifting of a nail opening and closing rod 3 or separating it is provided between the gripper shroud 1 and an assembly lifting tool 7. As the lock mechanism 11 prevents the lifting of the nail opening and closing rod 3 and holds the coupling of the assembly lifting tool 7 and the treating article 13 when the nail opening and closing rod 3 is lifted in gripping state by misoperation, there is no fear of falling the treating article 13.
Patent JP-H05110353-A (JP)
Title: Current amplifier circuit
Inventor: SUDO KAZUO
IPC: H03F3/343
Filed: 1991-10-14
Abstract: PURPOSE:To obtain output current signals whose polarity is reverse to each other and to obtain the excellent output current signals by decreasing an error in a gain due to a difference between emitter-base voltages of PNP and NPN transistors(TRs) through the combination of the emitter followers comprising the PNP and NPN TRs, and obtaining an output of an opposite polarity with a current mirror comprising the PNP and NPN TRs. CONSTITUTION:A voltage V0 across a resistor R10 is delivered as a voltage across a resistor R20 by the combination of emitter followers comprising PNP TRs 31, 32 and NPN TRs 32, 33, and a current Ix flowing to the resistor R20 is outputted as current signals whose polarity is reverse to each other at output terminals 47, 48 by a current mirror circuit comprising TRs 35, 36 and a current mirror circuit comprising TRs 37, 38.
Patent JP-H1188175-A (JP)
Title: A/d converting circuit
Inventor: TATSUTA TETSUO
IPC: H03M1/36
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To suppress increase in the number of comparators in terms of an index with high resolution conversion by using respective output signals obtained by means of subtracting a reference voltage which is obtained by dividing a voltage between two reference voltage sources as a switch control signal. SOLUTION: The respective reference voltages of a first reference voltage generating means 1, which are obtained by dividing the voltage between the first and the second reference voltage sources Vref 1 and Vref 2 are compared with an analog input signal Vin so as to execute coarse conversion by a first encoder 10 corresponding to a high-order A/D conversion bit. Here, an output reault by a first decoder 5 is used as the switch control signal for selecting the respective output signals by a switch, which are obtained by subtracting the respective reference voltages from the analog input signal Vin. Then, a low-order A/D conversion bit output signal is compared with the respective reference voltages of the second reference voltage generating means 6 so as to execute conversion into the low-order A/D conversion bit corresponding to the comparison result by the second encoder 9.
Patent JP-S63119304-A (JP)
Title: Antenna system for automobile
Inventor: TANIYOSHI ATSUSHI
IPC: H01Q5/10
Filed: 1986-11-06
Abstract: PURPOSE:To reduce the number of antennas projecting from a car body by sharing a single long-sized bar-shaped antenna system in various frequency bands. CONSTITUTION:The antenna system consists of a first conductor part 4 having a length lambdaa/4 where lambdaa is the wavelength of a relatively high frequency for land mobile radio telephone or the like, a coiled by-pass part 5 which has a length lambdaa/2 when expanded, a second conductor part 6 having a length lambdaa/2, a frequency band separating coil 7 which has a high impedance for a high frequency, and a third conductor part 40 in order and has an overall length lambdab/4 where lambdab is the wavelength of a relatively low frequency for radio broadcast or the like. The first conductor part 4, the by-pass part 5, and the second conductor part 6 are used for a relatively high frequency band, and the overall length of the antenna system is used for a relatively low frequency band.
Patent JP-H0686870-A (JP)
Title: Game device
Inventor: HANABUSA TOSHIO
IPC: A63F13/95
Filed: 1992-09-08
Abstract: PURPOSE:To provide a game device which can execute a game by utilizing the content table data of a recording medium recording the music information, etc. CONSTITUTION:The content table data recorded in a CD 8 is read out by a subcode processing circuit 15, and after the data is recorded in a TOC memory 16, the content table data is converted to the energy quantity, attack force, and the defence force of a character, as the data for the game by a control part 17. When an attack key 4 is operated, the fighting game of the character is executed by the control part 17 according to the prescribed calculation method having the energy, attack force, and defence force as variables, and the result of the fighting on calculation phase is displayed on a display part 6.
Patent JP-H07106088-A (JP)
Title: Electronic lighting device for ultraviolet radiation discharge lamp
Inventor: KITAJIMA KIMIO
IPC: H05B41/16
Filed: 1993-09-30
Abstract: PURPOSE:To light various kinds of ultraviolet discharge lamp by controlling a converter so that a detected current and a detected voltage, which are detected from the input current and the input voltage, correspond to the output characteristic, which is set in response to a discharge lamp to be lighted. CONSTITUTION:Alternating current power from an alternating current power source 1 is rectified by a rectifying and smoothening circuit 3, and the direct current output therefrom is inputted to a high-frequency inverter unit 4A of a DC-DC converter 4, and converted to the high-frequency power. This high-frequency output is rectified by a rectifying and smoothening unit 4B, and the direct current output applies a rectangular-wave alternating voltage to an ultraviolet radiation discharge lamp with the operation of a polarity switching circuit 5, and the discharge lamp is rectangular- wave lighted. At this stage, a microprocessor CPU compares a detected current value, a detected voltage value, a computed input power value and the output characteristic, which is selected for setting by a setting key 10. On the basis of a difference of them, quantity of feedback of the pulse width control signal of the inverter unit 4A is computed, and the corresponding pulse signal is set out to a pulse width control circuit 9. The inverter unit 4A is operated at a pulse width equal to the preset output characteristic.
Patent JP-H08128784-A (JP)
Title: Supporting structure of water tube wall top refractory
Inventor: MORI MASASHI
IPC: F27D1/14
Filed: 1994-10-28
Abstract: PURPOSE: To obtain a supporting structure of water tube wall top refractory which augments a supporting force of an anchor member and facilitates execution of work. CONSTITUTION: The base part of a support metal fitting 10 having a projecting part 12 on one lateral side of a metal fitting main body 11 is welded at prescribed intervals to a fin 2 jointing the lateral parts of water tubes 1. A support hole 15 bored in the lateral side of an anchor member 14 formed of shaped refractory is fitted on the projecting part 12 so that the anchor member 14 be supported on the lateral side of the metal fitting main body 11, and unshaped refractory 16 is so applied as to bury the anchor member 14.
Patent JP-S62124578-A (JP)
Title: Electrostatic latent image developing device
Inventor: OKA KENJIYU
IPC: G03G15/09
Filed: 1985-11-25
Abstract: PURPOSE:To prevent toner from falling from the gap of an electrostatic latent image carrier on the downstream side in the moving direction by ending the contact of a developer with the surface of the electrostatic latent image carrier at a position where a developing sleeve approaches the surface of the electrostatic latent image carrier or at the closest position. CONSTITUTION:The developer supplied to a supply part A is conveyed on a developer conveyance guide member 32 at the periphery of a lower-stage developing sleeve 30 as shown by an arrow through the arrow-(b) directional rotation of a magnetic roller 31 while its nap height (conveyance amount) is controlled by a bristle height control plate 33. The developer conveyed on the developer conveyance guide member 32 as shown by an arrow (c) contacts the surface of the photosensitive body 1 nearly while moving onto the outer peripheral surface of the developing sleeve 30, thereby developing an electrostatic latent image again. Then, the developer is conveyed between the developing sleeve 30 and developer conveyance guide member 32 as shown by the arrow (b) according to the rotation of the developing sleeve 30 and scraped by a scraper 34, so that it is returned into a casing 5.
Patent JP-H10111594-A (JP)
Title: Image forming device
Inventor: MAKINO HIDEYO
IPC: G03B27/50
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device in which the mirror hold part of a running body can easily be positioned in relation to a photoreceptive drum by means of a shaft-shaped positioning pin. SOLUTION: This image forming device has a scanner for scanning an original document while slit-exposing and for forming an image onto the photoreceptor 10. The guide part 100-a of the running body 100 of the scanner and its mirror hold part 100-b are separable and attachable. In the case, the mirror hold part 100-b and the housing 102 of the image forming device each have a reference part in the form of a hole, and the positioning pin 106 for optically parallelly positioning the mirror hold part 100-b is passed through the reference parts 104.
Patent JP-H06117697-A (JP)
Title: Warm air room heater
Inventor: ISHIDA MINAMI
IPC: F24H3/04
Filed: 1992-10-05
Abstract: PURPOSE:To secure the safety and suppress the lowering of irregular temperature distribution in a room and the productivity. CONSTITUTION:The warm air room heater vertically moves wind direction variable blades 9 of a warm air diffuser 2 in cooperation with variation in warm air volume or heat quantity generated from heat generating means. Simultaneously, the heater comprises a controller for generating a variable blade operation check signal upon reception of a signal of energization of a power source or start of an operation or a signal of each specified time, a checking unit for vertically moving the blades upon reception of a check signal from the controller and stopping an operation if the vertical movement is not confirmed, and a variable blade operating speed setter for rapidly setting the operation checking speed of the blade faster than the speed at the normal time. Accordingly, when the blades are not normally operated, the operation is stopped, generation of irregular distribution in the temperature in a room during combustion is suppressed as much as possible, and the checking time of the blades is shortened at the time of production to improve productivity.
Patent JP-S61146764-A (JP)
Inventor: SAWAMURA KENTARO
IPC: C04B35/58
Filed: 1984-12-17
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-H11108995-A (JP)
Title: Function clock generation circuit and shift register circuit using the same
Inventor: ONODERA TAKASHI
IPC: H03K3/037
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a shift register circuit which achieve a smaller size of chips and a shortening of the total wire length within a chip. SOLUTION: When a scan mode signal SCK has a pulse waveform, a signal Y with the waveform identical to a clock signal CK is supplied to flip flops 17 and 19 to realize a scanning operation. On the other hand, when the scan mode signal SCK holds a high level, ordinary operation is performed and when a clock enable signal XEN is at a low level, the clock signal CK is supplied to the flip flops 17 and 19 as signal Y. When the signal is at a high level, the signal Y holds a low level and no clock signal is supplied to the flip flops 17 and 19 thereby putting the flip flops 17 and 19 to a stop.
Patent JP-H11104029-A (JP)
Title: Discharge device for liquid detergent
Inventor: YOKONO KOICHI
IPC: A47K5/12
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To clearly notify the consumption of a battery without complicating the circuit by flickering the low-battery flickering light source such as a LED when the battery is consumed. SOLUTION: A discharge device for a liquid detergent is provided with a detergent vessel, a pump for sucking the liquid detergent in the detergent vessel and for discharging it through a nozzle, a motor 1 for driving the pump, a battery 6 for driving the motor 1, and a control circuit by which the motor 1 is turned by detecting the hands reached out by means of light for discharging the liquid detergent by the pump.  The control circuit is provided with a light- emitting element 10, a light-receiving circuit 12 that is equipped with a light- receiving element 11 for receiving the reflected light that is reflected by the hands out of the light radiated from the light-emitting element 10, an oscillating circuit 16 that intermittently operates the light-emitting element 10 and the light-receiving circuit 12, and a low-battery flickering light source 21 for flickering and notifying the reduction in the voltage of the battery. The oscillating circuit 16 that intermittently operates the light-emitting element 10 and the light-receiving circuit 12 is commonly used for the oscillating circuit 16 for flickering the low-battery flickering light source 21.
Patent JP-H11110564-A (JP)
Title: Moving body measuring device
Inventor: TAMAGAWA MITSUAKI
IPC: G08G1/04
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To accurately provide information related to a moving body by developing a projection vector outputted from a projection transformation means in a time direction and obtaining information related to the moving body, based on the developed information. SOLUTION: A binarization threshold is calculated from smoothed difference images from a smoothing filter device 4 in a binarization device 5, and the smoothed difference images are binarized. The noise elimination and shaping of the binarized images are performed in a noise elimination/shaping filter device 6 and are outputted to a one-dimensional projection transformation device 7. The one-dimensional projection transformation device 7 projects the binary images in the moving direction of the moving body and outputs them to a one-dimensional projection development device 8, and the one-dimensional projection development device 8 develops the projection vector in the time direction and stores it. Then, based on the developed information, an information calculation device 9 calculates a moving body number, a moving speed and a moving body occupied ratio or the like.