baber/WOPTO huggingface dataset:
Patent JP-H04152182-A (JP)
Title: Recording device
Inventor: KATANO YASUO
IPC: B41M5/00
Filed: 1990-10-16
Abstract: PURPOSE:To grasp fluctuation of the liquid level of a recording agent easily and suppress liquid level fluctuation as low as possible hence to prevent fluctuation in the size of liquid drop of the recording agent from generating by providing a lequid surface position detecting means on a recording agent feeding means. CONSTITUTION:At a peeling boundary area 23 between a recording body 7 and a recording agent 3a which comes into contact with the recording body 7, the liquid level is easily subjected to external vibration, etc., and there is inclination that a good transfer image connot be obtained because a favorable development of image is not performed due to the fluctuation in the size of liquid drop of the recording agent 3a to be adhered. In order to prevent such a condition from happening previously, a means 9, which detects the liquid level of the recording agent 3a at the peeling boundary area 23 where the recording body 7 comes into contact with the recording agent 3a, is provided. This means always monitors condition of the liquid level, and controls the title recording device in response to the condition. For the liquid level detecting means 9, an optical detecting means, which detects reflection intensity change or transmitted light intensity change due to the liquid level change, is adopted. The detecting means performs the control of the liquid level or decision of image printing, and display for the user of the device. As a control method of the liquid level, there is a method in which a plate shaped member 901 is brought into contact with the liquid level at the time of liquid level change detection and so forth.
Patent JP-H04151905-A (JP)
Title: Multi-beam antenna for satellite mount
Inventor: SATO SHINICHI
IPC: H01Q25/00
Filed: 1990-10-15
Abstract: PURPOSE:To attain efficient radiation even when a radiation region is thin and long, to increase number of times of frequency re-utilization, to make an on-ground mobile equipment small and to prevent the increase in the weight by forming beams of transmission and reception antennas to be orthogonal elliptic beams. CONSTITUTION:A beam radiating from a communication use elliptic beam primary radiator 1 irradiates a transmission antenna 13 with an elliptic aperture reflecting mirror and an elliptic multi-beam irradiates to a prescribed area. Similarly, a multi-beam for a reception antenna 15 is formed to be an elliptic beam orthogonal to a transmission beam. Thus, efficient irradiation is attained even to a thin and long region like the Japanese Islands and since the elliptic beams are used, only both sides of them are made adjacent to increase number of times of frequency utilization, and the on-ground equipment is made small when the size of the reception elliptic beam is made small, and even when the size of the reception antenna is increased, the size of the transmission antenna is made small and the increase in the weight is entirely prevented.
Patent JP-S61157123-A (JP)
Title: Radio telephone device
Inventor: NAKAMURA HIROYASU
IPC: H04W24/00
Filed: 1984-12-28
Abstract: PURPOSE:To detect both open subscriber line and short-circuit by means of a supervisory device by providing a circuit short-circuiting intermittently the 1st and 2nd lines at a radio terminal device side from the 1st diode and opening the switch circuit in response to a current so as to close the circuit when no current flows. CONSTITUTION:When a check signal of a subscriber line 12 is inputted from a supervisory device 3 to a radio connection device 4, the radio connecting device 4 modulates the check signal by using a radio frequency and transmits the modulated signal to a radio terminal device 6. A transmission/reception circuit 7 transmits a polarity inverting signal to a polarity setting circuit 10 via a signal line 71. The polarity setting circuit 10 receiving the polarity inverting signal inverts the polarity of the output voltage from the normal operating state. The relation of V1<V2 exists in the inverted state and a current flows to an output line L4 of a power supply circuit 9. Then a switch circuit 15 opens the circuit, no current flows, the switch circuit 15 closes again the circuit and then a current flows. Thus, the current flows intermittently, a current detection circuit 11 detects the intermittent current so as to detect that the subscriber line 12 is normal.
Patent JP-H03137431-A (JP)
Title: Partition with air-cooling machine
Inventor: OKADA SUSUMU
IPC: A47B17/04
Filed: 1989-10-24
Abstract: PURPOSE:To make a space comfortable for work with more cooling for the upper part of the worker's body than the lower part by forming, for a cooled-air supply port, an outlet at an upper front position in a partition with a cooled-air duct laid in the partition as a passageway therebetween and, for a waste-heat discharge port, an outlet in the bottom side of the partition with a waste-heat duct laid in the partition as a passageway therebetween. CONSTITUTION:When an air-cooling machine 9 is turned on, there arises a circulation of cooled air 18 that flows from a cooled-air supply port 10, through a cooled-air duct 11, and flows out from a cooled-air outlet 12, and then flows over a desk board 1, around its edge 20, and flows into an air inlet 19 of the air-cooling machine 9 provided under the desk board 1, the cooled air thus forming a cooled-air zone 21. The temperature of this cooled-air zone 21 is lower the nearer the position is to the cooled-air outlet 12, that is, it is cooler above the desk board 1 than under it. Waste heat 22 evolved by the air-cooling machine 9 is made to escape from a waste-heat discharge port 13, through a waste-heat duct 14, and from a waste-heat outlet 15 into a space under the floor 16. There is no possibility of waste heat escaping to the room.
Patent JP-2000102874-A (JP)
Title: Method and device for dissolving wastes
Inventor: TAKANO YUJI
IPC: B09B3/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To safely and efficiently dissolve wastes without danger of fire or contaminating circumferential environment by putting the wastes inclusive of oil in an inert gas atmosphere, rotating the wastes while radiating a plasma with a plasma torch, and horizontally cutting the wastes. SOLUTION: A waste W is inserted in a closed vessel 8 and is put on a rotary table 6, and then an opening is closed. An air in the closed vessel 8 is adsorbed by a vacuum pump 20, and inert gas is supplied from an inert gas supply pipe 26. The rotary table 6 is rotated and a plasma torch 22 is set at a given height, so as to cut the work W while radiating the plasma arc to the work W. After cutting, it is preferable that the work W and the plasma torch 22 are moved in upward/downward directions against each other and rotated so as to cut the work W in horizontal or upward/downward direction plural times. Nitrogen plasma or air plasma is used as the plasma.
Patent JP-S61155300-A (JP)
Title: Transformation of lithium tantalate single crystal to single zone
Inventor: SAKAGUCHI ARATA
IPC: C30B33/00
Filed: 1984-12-26
Abstract: PURPOSE:To compensate Li defect in the surface layer of a single crystal and to eliminate crystal strain in the stage of transforming a lithium tantalate single crystal to a single zone by arranging confronted electrodes to both sides of the single crystal by providing packed layers of an Li compd. between the single crystal and the electrodes. CONSTITUTION:A positive and a negative electrode 3, 3 are arranged to face each other to the surface of a single crystal 1 and packed layers 4 are formed by packing a paste material comprising LiF, Li2O or Li2CO3 together with a water-soluble high molecular material (e.g. cellulose ethers) between the single crystal 1 and the electrodes 3, 3 in order to transform an Li tantalate single crystal prepd. by the Czochralski pulling method to a single zone. The transformation is carried out by heating the single crystal in a heating furnace at a specified temp. and impressing a voltage across the electrodes 3, 3. By this method, the Li defect on the surface of the crystal is compensated by the presence of an Li compd. and a single crystal having good quality comprising a single zone is obtd.
Patent JP-H02123803-A (JP)
Title: Antenna system
Inventor: UNO KATSUHISA
IPC: H01Q19/19
Filed: 1988-11-02
Abstract: PURPOSE:To make the cost of the antenna system lower than the cost of a system in which two sets of antennas are opposed to each satellite by adopting the constitution such that one set of the antenna uses two frequencies in common and an antenna beam from one frequency and the antenna beam from the other frequency are opposed to different satellites simultaneously. CONSTITUTION:The antenna system uses frequencies f1, f2. The antenna for the frequency f1 is formed to be a Cassegrain antenna, and the antenna for the frequency f2 is formed as a parabolic antenna whose feeding point is offset in a direction orthogonal to the mirror axis, and the beam elongation is made large and variable in the frequency f2 in this antenna system. The beam elongation is made large and variable in the frequency f2 by at least two horns 4a, 4b corresponding to the frequency f2, its synthesis circuit 6, and a phase shifter 5 provided to one branch of the synthesis circuit. Thus, the cost of the antenna system is made lower than the cost of a conventional system in which two sets of antennas are opposed to each satellite.
Patent JP-H03139161-A (JP)
Title: Bearing unit for linear motion
Inventor: ITO KOJI
IPC: F16C29/04
Filed: 1989-10-25
Abstract: PURPOSE:To strictly maintain the relative positional relation between a fixed section, a movable section and a retainer through gears by forming rack gears, respectively, in the fixed section, the movable section and the retainer and integrally providing gears to be engaged with the rack gears. CONSTITUTION:A first gear 8 engages with the rack gears 5-7 at a fixed section 1 and the rack gears of a retainer 3, while a second gear 9 engages with the rack gear at a movable section 2. The first and second gears 8, 9 are integrated concentrically, and the relative positional relation between the fixed section 1, the retainer 3 and the movable section 2 is maintained strictly through engagement of the rack gears 5-7 and the first and second gears 8, 9. The diameter of the pitch circle of the second gear 9 is set three times that of the pitch circle of the first gear 8. By such arrangement, relative positional relation between the fixed section 1, the movable section 2 and the retainer 3 can be maintained strictly through engagement of the rack gears 5-7 and the first and second gears 8, 9.
Patent JP-S63132352-A (JP)
Title: Local memory control system
Inventor: KOHAMA HARUO
IPC: G06F12/08
Filed: 1986-11-21
Abstract: PURPOSE:To prevent the fall of a CPU performance due to a memory rewriting by providing an indicator at every block, which is a main memory divided into a plural number, in order to show whether the block is a common area for plural number of the CPUs or not. CONSTITUTION:This device is constituted with the CPUs 1, 2, the main memory 3 and an address conversion table 4. At every divided unit (page) of a virtual storage space, an area flag, which shows whether the unit is the common area, accessed from both of the CPUs 1, 2 or not, is installed at every entry 41-49 of the conversion table 4. When the program of the CPU1 refers to the information of the common area, the CPU 1 obtains a real address from the conversion table 4 through a logical address, and stores it in an address register 14. Then, it investigates the area flag, and if it shown the common area, the contents of the register 14 is always sent to the main memory 3, and the contents of the designated address is read out. At that time, an information, read out from the main memory, is not registered in an address array 12 and a local memory 11.
Patent JP-2001099992-A (JP)
Title: Radioactive substance dry storage facility
Inventor: MORIMOTO YUICHI
IPC: G21F9/36
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To improve the screening performance without degrading the cooling performance in a radioactive substance dry storage facility. SOLUTION: This radioactive substance dry storage facility 1 is a facility for storing a radioactive waste glass solidified body and it has a concrete building. In the inside thereof, radioactive substances 2 are stored, and it is provided with a storeroom 3 storing the radioactive substances with an outer wall screening radiation, an air inflow port 4 taking in cooling air for the radioactive substances, and an exhaust port 5 exhausting the cooled air. Screens 6 for screening the radioactive substances are positioned upstream and downstream in respect to a flow 7 of air. The screens are columnar structures. The columnar structures are positioned so that no containers incorporating the radioactive substances can be directly seen from any place nearer to the air ports than an area where the columnar structures are positioned. Radiation radiated from the radioactive substances and heading for air inflow and outflow parts can be screened by the screens. Thus, radiation dose heading for an opening part of the facility can be reduced.
Patent JP-H07135734-A (JP)
Title: Power supply device
Inventor: NOZAWA MASAJI
IPC: H02H3/08
Filed: 1993-11-08
Abstract: PURPOSE:To detect the overcurrents of a load device accurately even when a power supply device having large capacity is connected to the load device having small working currents by detecting currents used by load and selecting the feed of currents to load in response to the detected currents. CONSTITUTION:A monitor circuit 7 determines a system working-current value on the basis of a current value after several min after a power supply is tuned on. An MPX 8 selects a load-current capacity value corresponding to the system working-current value, and a microcomputer 9 sets an overcurrent detecting value so that the 110% value of the load-current capacity value is used as an alarm value and a value exceeding 120% as an abnormal value, and stores the overcurrent detecting value in a memory 10. The overcurrent detecting value is set, and the microcomputer 9 conducts inquiry to the monitor circuit 7 at regular time intervals, collates a load current value with the content of the memory 10, and informs a central processing system 6 of an alarm when the load current value exceeds the alarm value. When the load current value exceeds the abnormal value, the microcomputer 9 informs a regulator 4 of abnormality and forcibly interrupts the power supply.
Patent JP-H10121299-A (JP)
Title: Smooth pickling method for stainless steel strip
Inventor: TSUCHINAGA MASAMITSU
IPC: C25F1/06
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To provide technology preventing the generation of groovelike pitting corrosion to be generated parallel to the direction of hot rolling at the time of executing pickling for a hot rolled steel strip by descale pickling with inexpensive sulfuric acid and capable of producing a pickled surface having high smoothness in the production of an austenitic stainless steel thin sheet. SOLUTION: A stainless steel strip is immersed in a soln. of sulfuric acid with 20 to 60% sulfuric acic concn. held under heating at 70 to 120 deg.C soln. temp. while alternating current with 10 to 200A/dm<2> current density is made to flow between the steel strip and an electrode provided opposite thereto, by which the generation of groovelike pitting corrosion generated parallel to the direction of hot rolling in the steel strip caused by the fluctuation of the content of Ni present in the inner direction of the steel strip is prevented to produce a pickled descale surface having high smoothness.
Patent JP-S63132703-A (JP)
Title: Plate material manufacture in which multistage roll stand continuous rolling mill is post-positioned and device thereof
Inventor: UORUFUGANGU ROODE
IPC: B21B1/46
Filed: 1987-11-05
Abstract: A process and apparatus for making hot-rolled steel strip from a striplike continuously cast starting material uses successive processing steps in which the striplike cast starting material after solidification is brought to the hot rolling temperature and fed to a multi-stand rolling mill for rolling to the finished rolled product. A continuous casting unit supplies the multi-stand rolling mill. The rolling to the finished rolled product occurs continuously in three or four roll stands to achieve the largest possible reduction per pass. The first two roll stands operate with an approximately maximum rolling moment and a large working roll diameter.
Patent JP-H03141758-A (JP)
Title: Data communication system
Inventor: OKAMOTO TOSHISHIGE
IPC: H04L29/00
Filed: 1989-10-27
Abstract: PURPOSE:To shorten communication time by interposing a terminal, which is equipped with respective means for communication line selection, data file decomposition, history data file generation, transmission, file identification, data file synthesization and sending out, between a communication terminal and a circuit network. CONSTITUTION:While receiving the capacity information of a transfer data file, a communication line selection part S2 secures/reserves a line. A data file decomposition part S3 decomposes the transfer data file and a decomposition history data file with a decomposed result is generated by a history data file generation part S and stored in a work memory M. A transmission part S6 sends the both files of decomposition data and decomposition history data to the secured and reserved line. A file identification part V2 identifies the file of the decomposition history data/decomposition data out of the received data and based on identification information, the decomposition data file is synthesized by a data file synthesizing part V4 and sent through an input part V5 to a communication terminal. By interposing this terminal, the decomposition data file is communicated by plural lines and the communication time is shortened.
Patent JP-H04154256-A (JP)
Title: Telephone charge accounting machine
Inventor: ANDO KAZUNORI
IPC: H04M15/34
Filed: 1990-10-17
Abstract: PURPOSE:To improve a burden of manually inputting telephone charge when processing a monthly report by recording telephone charge data of normally calculated CDR data on an error daily report file and by automatically incorporating the record in a tabulation processing to be carried out at a constant interval. CONSTITUTION:The present telephone charge accounting machine is provided with a re-calculation processing means 10, 11 that calculates telephone charge on the basis of CDR data that could not be recalculated every time a cause that made the calculation impossible is removed from a charge error log file 4 prepared by a charge calculating means 2, an error daily report file 11 that records charge data of CDR data normally recalculated by the, recalculation processing means 10, and a tabulation processing means 12 that automatically tabulates at a constant interval the charge data obtained from the daily report file 3 and the error daily report file 11. In this case, for monthly report processing, the tabulation processing means 12 is used to automatically tabulate charge data obtained from daily report file within a specified range and error daily report file 11 and to issue a bill 9. With this, miscalculation scarcely occurs.
Patent JP-H01120183-A (JP)
Title: Method for driving solid-state image pickup element
Inventor: TAKAYAMA ATSUSHI
IPC: H04N5/335
Filed: 1987-11-02
Abstract: PURPOSE:To eliminate anxiety of missing a shutter chance, by performing exposure by a solid-state image pickup element provided with a light receiving section and accumulating section and, when a recorder is set to its recordable state, recording the signal of the accumulating section. CONSTITUTION:When a shutter button 8 is depressed, a system controlling circuit 7 supplies electric power to an image pickup element driving circuit 4 and recorder 6 and, at the same time, instructs a photometry circuit 10 to start photometry. In accordance with the photometric data of the circuit 10, the driving circuit 4 causes a solid-state image pickup element 1 to start exposure and, if necessary, an electronic flash 9 to emit light. The circuit 4 accumulates light receiving charges in an accumulating section 3 after a prescribed exposure time. When the recorder 6 is set to its recordable state and issues a reset signal, a synchronized state is detected and the charges accumulated in the accumulating section 3 are recorded on the floppy disk of the recorder 6 through a signal processing circuit 5. When the recording is completed, the circuit 7 stops the power supply and the initial state is reset. Therefore, exposure can be performed regardless of the rise of the recorder 6.
Patent JP-H09120896-A (JP)
Title: Portable static eliminator and cleaning apparatus with static eliminating function applying it
Inventor: HASHIMOTO KENICHI
IPC: H01T23/00
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To effectively eliminate static charge from clothes, OA apparatus, car cabin, etc., by furnishing a high voltage generation part to generate a high voltage from a battery voltage, a discharge electrode, and a blowing means to send ionized air to a blow-out hole. SOLUTION: A blow-out hole 8 of a portable static eliminator 1 is directed to an object to be deelecrified, and a switch 9 is turned on. The voltage supplied by a dry cell or cells 3 is converted into a high voltage by a high voltage generating unit 4 and impressed on a discharge electrode 5. At the same time, a small-sized fan 6 is operated. Thereby a corona discharge is generated in a restricted zone around the ends of the discharge electrode 5, and the surrounding air which is sent out from the blowout hole is ionized 8 so that the static electricity on the surface of the object deelectrified is neutralized. The static eliminator 1 is small-sized, easy to operate, and can send the ionized air to the object forcedly, so that the deelectrification can be performed effectively.
Patent JP-2001100524-A (JP)
Title: Developing device and image forming device utilizing the same
Inventor: HAMAMICHI MASARU
IPC: G03G15/08
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To control leaking of pulverous smoke of developer without enlarging, the device scale and with a simple constitution. SOLUTION: In this device, a path 20 is formed in a developing tank 12 communicating a developing range top space Sa that is stipulated by a surface of a developer carrier 16 between a developing main pole N1 and a sealing pole S1 and the surface of an image carrier 1 with an inner space Sb of the developing tank 12 and the pulverous smoke toner generated in the developing range top space Sa is recovered inside the developing tank 12.
Patent JP-2001099911-A (JP)
Title: Structure of millimeter wave unit
Inventor: YAGI HIDEKAZU
IPC: H01P1/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items to reduce the cost, and to enhance the assemblability to enhance the device characteristic, in the structure of a millimeter wave unit. SOLUTION: An expanded part 23 and a post lid 24 are formed in the cover 20 of the millimeter wave unit in a radar device for measuring distance upto a target based on a beat signal provided by transmitting a frequency modulation signal to receive the returned signal reflected by the target and by mixing the return signal with the transmitted signal. A cut-off groove 22 is formed in the expanded part 23 to be opposed to a micro strip line provided in an MMIC on an inside base chassis. A short groove 21 communicated with the cut-off groove 22 is provided in the post lid 24. A shape of the short groove 21 is conformed with a waveguide tube provided in the chassis, and is constituted to form a short part when the cover 20 is attached to the base chassis.