baber/WOPTO huggingface dataset:
Patent JP-H081523-A (JP)
Title: Bore grinding wheel
Inventor: OBARA HIROYUKI
IPC: B24D3/00
Filed: 1994-06-16
Abstract: PURPOSE:To mitigate an impact force to worked stone material by embedding resin between respective segment grinding wheels of a bore grinding wheel. CONSTITUTION:Segment grinding wheels 2 are disposed at a fixed interval on the outer periphery of a metallic cylindrical type base bed 1 and formed to have a fixed length along the axis of the base bed 1. Resin 4 of epoxy, phenol, or the like is embedded between the segment grinding wheels 2 so that the surface is recessed extremely slightly from the surface of the segment grinding wheel 2. When the bore grinding wheel constituted in such a way is used with the mounting part 3 being attached to a hand grinder, an impact force in the boring and recess working of a stone material like tomb-stone or the like is mitigated since the resin 4 is embedded between the segment grinding wheels 2. Thus, since the stone material is not chipped off it is finished cleanly an the life of the segment grinding wheel 2 is elongated so that the sharpness of the grinding wheel is not degraded.
Patent JP-H07335954-A (JP)
Title: Laser rod cooling mechanism and cooling sleeve
Inventor: HOTSUTA TOMOMITSU
IPC: H01S3/042
Filed: 1994-06-15
Abstract: PURPOSE:To cool a laser rod securely with a simple and small size structure by a method wherein the heat of the laser rod is transmitted to a sleeve through fluid filling a space formed by the inner wall of the sleeve, O-rings and the circumference of the laser rod. CONSTITUTION:Inside a laser rod 10 near the exciting light incidence window 21 of a sleeve 20 and a laser rod supporting part 30, a space is formed by the inner wall of the sleeve 20, O-rings 23 and the circumference of the laser rod 10 and the space is filled with fluid having a high heat conductivity to constitute a laser rod cooling mechanism. With this constitution, the contact area between the laser rod 10 and the sleeve 20 is increased and a temperature distribution when the laser rod 10 generates heat can be maintained uniform and, further, the heat of the laser rod 10 can be discharged effectively. Therefore, with the laser rod cooling mechanism like this, a circulator such as a pump which is required in a conventional constitution is not necessary and a laser oscillator can be simplified, its size and weight can be reduced and its reliability can be improved.
Patent JP-2000131000-A (JP)
Title: Mixed missile automatic pilot
Inventor: CANNON JAMES J
IPC: B64C13/18
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a mixed missile automatic pilot having an automatic pilot which employs a canard or orbit correcting small rockets on two wings and fin-controlling auto-flight pilot. SOLUTION: A missile 11 has a main body, a plurality of fins 13 arranged on a tail portion of the main body which is the center of gravity, a plurality of members 14, 15 arranged on a front portion of the main body which is the center of gravity, for generating forces in the lateral direction, a plurality of controllable actuators 17 connected to the members 14, 15 and the fins 13, and a controller 12 having a straight advance direction changeable automatic pilot for controlling the members 14, 15, and a fin-controlling automatic pilot for controlling the fins 13. The controller 12 provides a predetermined transfer function. The plurality of actuators 17 for the members 14, 15 which generate forces in the lateral direction, and for the fins 13 are connected to the controller 12.
Patent JP-H0447119-A (JP)
Title: Exhaust disposal equipment of internal combustion engine
Inventor: UEHARA TETSUYA
IPC: F01N9/00
Filed: 1990-06-15
Abstract: PURPOSE:To make it possible that fuel component in exhaust is accurately maintained in specified concentration responded to oxygen flow and securely prevent burning of a filter and exhaust of unburnt component at the time of regeneration by controlling fuel volume supplied at the time of regeneration in response to exhaust oxygen flow and exhaust temperature. CONSTITUTION:A fuel supply means 52 that supplies fuel to the upper stream of a filter to perform regeneration of a scavenging filter 51 interposed in the exhaust passage 50 of an engine and supported an oxidation catalyst is provided. And, a means 53 that detects operational status of the engine, a means 54 that detects air-fuel ratio in exhaust, and a means 55 that detects the exhaust temperature nearby the filter are provided, and oxygen flow in exhaust is computed by a computation means 56 from operation status and air-fuel ratio. And, the regenerated fuel supply volume from the fuel supply means 52 is controlled by a control means 57 so as to increase fuel supply volume in response to the increase of oxygen flow in exhaust as well as to decrease fuel supply volume in response to the rise of exhaust temperature at the time of filter regeneration.
Patent JP-S6136855-A (JP)
Title: Control system for memory protection
Inventor: YAMASHITA MASATO
IPC: G06F1/30
Filed: 1984-07-30
Abstract: PURPOSE:To omit a battery back-up device within a semiconductor bulk device by shunting the storage contents of an IC memory to a magnetic disk before the capacity of a spare battery for a constant voltage/constant frequency power supply device CVCF is consumed. CONSTITUTION:An AC power supply supplied to a CVCF5 is cut off at a time point (t) as shown in figure A. Thus the input power supply of the CVCF5 is immediately switched to a CVCF battery 6. Then the output of the battery 6 has a rise as shown in figure B. At the same time, a power supply switch detecting signal 100 is produced from the CVCF5 as shown in figure C. A CPU1 detects the signal 100 via a digital input module 11. Then the CPU1 sends a shunt instruction for storage contents to the controller 41 of a semiconductor bulk device 4 with the timing shown in figure (D). The battery 6 has the capacity for continuous supply of power for a period required for shunt of data.
Patent JP-H05326248-A (JP)
Title: Joint structure of superconducting coil
Inventor: YAMAMOTO HIROE
IPC: H01F6/06
Filed: 1992-05-26
Abstract: PURPOSE:To obtain an excellent and reliable joint structure of superconducting coil which facilitates joint in the atmosphere and ensures superconducting characteristics by lowering the joint resistance, and in which thermally shrinking stress of coil functions uniformly in the winding direction of coil. CONSTITUTION:Coils in unit coil groups constituting a superconducting coil are jointed through an L-type terminal board 12 or a unit terminal board. The jointing terminal board comprises a longitudinal plate 10 and a terminal plate 11 conducting therewith. A superconducting L-type terminal board 12 arranged with superconducting members 9a, 9b conducting between the longitudinal plate 10 and the terminal plate 11 or an arched terminal board comprising an arched longitudinal plate 10 narrower than the winding conductor of the unit coil group and a terminal plate having arched outer periphery conducting therewith is provided for each coil to be jointed and then the terminal plate 11 is jointed on the back thereof.
Patent JP-S5865358-A (JP)
Inventor: PEDORO IBERUN MIRO
IPC: F16H9/24
Filed: 1982-09-08
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-S6216296-A (JP)
Title: Memory cell
Inventor: YAMANAKA TAKASHI
IPC: G11C11/40
Filed: 1985-07-16
Abstract: PURPOSE:To equalize data of all memory cells by the cycle time of one time by making asymmetric the FF of a memory cell, and inputting at least one side signal of the electric power source or GND. CONSTITUTION:The capacity of a transistor TD1 of the inverter to form the FF of the memory cell is larger than a transistor TD2, and the FF is made a symmetric. When a signal phi2 is made into a GND electric potential and the like and transistors TT1 and TT2 of the transfer gate are off, a signal phi1 for simultaneous writing is made from an electric power source electric potential into the GND electric potential and the like once, and then, contacts 1 and 2 come to be both GND electric potential. Next, when the signal phi1 is raised to the electric power source electric potential, the capacity of the transistor TD1 is large, and therefore, the electric potential of the contact 1 comes to be low and the data '0', etc., are written. In the same manner for other memory cell, all memory cells can be made into the same information by the cycle time of one time and the writing time can be shortened.
Patent JP-H05326410-A (JP)
Title: Plasma treatment apparatus
Inventor: IMAFUKU KOSUKE
IPC: H01L21/205
Filed: 1992-05-25
Abstract: PURPOSE:To prevent the phenomenon of an electric discharge which is caused between an electrode and a container inner wall. CONSTITUTION:Two electrodes 4, 6 are arranged in parallel so as to face with each other inside a treatment container 2 and a high-frequency electric power is applied to the electrode 4 on one side to generate a plasma. An auxiliary electrode 20 whose polarity is opposite to that of the electrode 4 is installed near the outer circumferential side of the electrode 4; an undesired electric discharge which is generated, in conventional cases, between the electrode 4 and a container inner wall is generated between the electrode 4 and the auxiliary electrode 20. Thereby, the impedance of an electric-discharge system is stabilized quickly when the plasma rises, and the treatment efficiency of the title treatment apparatus is enhanced.
Patent JP-S6399424-A (JP)
Title: Heat source pipe
Inventor: MURATA SHIGEKIYO
IPC: F24D15/02
Filed: 1986-07-03
Abstract: PURPOSE:To simplify structure and to provide a heat source which has high thermal efficiency, by a method wherein a given amount of liquid, which is vaporized by heating, is contained in a closed heat transfer pipe, a liquid reservoir part is formed in the inner bottom of the heat transfer pipe, and a heat source is mounted in the liquid reservoir part. CONSTITUTION:In a heat source pipe Aa, a given amount of water which is vaporized by heating is contained in a closed heat transfer pipe 1. A liquid reservoir part 3 formed by using a vertical pipe 3a is formed in the inner bottom of a heat transfer pipe 1, and a heat generating part 6a of a ceramic heater 6 is inserted in the liquid reservoir part 3. A reflux action through vaporization of water by heating an through condensation of steam and formation of waterdrops by heat dissipation is continuously effected in the heat transfer pipe 1. Through the continuous reflux action and the direct heating of water by means of a heat generating part 6a of the ceramic heater 6, the whole of the heat transfer pipe 1 is extremely efficiently heated to provide a heat source which has a simple structure and an extremely high thermal efficiency.
Patent JP-S5491862-A (JP)
Title: Magnetic separator
Inventor: HAYATA FUMITAKA
IPC: B03C1/04
Filed: 1977-12-29
Abstract: PURPOSE: To increase treatment efficiency by increasing the speed of movement of particles adsorbed to a rotary disk of a magnetic separator.  
     CONSTITUTION: Liquid being treated 11 flows from inlet 2 into tank 1. During the time when it flows inside tank 1 toward outlet 3, magnetic particles are adsorbed to the outer surface of non-magnetic hollow disk 4 due to the magnetic field generated by inner disk 5. Adsorbed magnetic particles move on disk 4 in its rotational direction 13 and are transported on the surface of water. These magnetic particles are separated from disk 4 by a scraper, not shown, provided in close contact with disk 4. At this time, when the rotational speed of disk 5 is made higher than that of disk 4, magnetic particles on disk 4 move on disk 4 in the direction of arrow 13 due to the magnetic induction caused by rotation 14 of disk 5. By this, the speed of movement of the magnetic particles on disk 4 can be made higher than the speed of movement caused by the rotation of disk 4, and thereby treatment efficiency can be increased. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6217266-A (JP)
Inventor: KUROYANAGI NOBUYUKI
IPC: E04G21/14
Filed: 1985-07-15
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-S5484027-A (JP)
Title: Agricultural and horticultural fungicide, and pesticide for controlling blights during storage
Inventor: MISATO ASATADA
IPC: A01N59/00
Filed: 1977-12-28
Abstract: PURPOSE: To provide a high safety title fungicide containing KOH, NaOH, etc., as effective component, and effective to various rice blights, anthracnose and powdery mildew of cucumber, canker and blue rot of orange, etc.  
     CONSTITUTION: Granule, powder, emulsifiable concentrate, wettable powder, oil solution, etc., containing, as an effective component, a component selected from potassium hydroxide, sodium hydroxide, calcium hydroxide, potassium primary phosphate, potassium secondary phosphate, sodium primary phosphate, sodium secondary phosphate, veronal.sodium hydrochloride, trisethanolamine, P-NaOH (an aqueous solution of potassium secondary phosphate and sodium hydeoxide at a concentration of 1/5 mol/l each), and B-NaOH (an aqueous solution of potassium borochloride and sodium hydroxide at a concentration of 1/5 mol/l each). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59141919-A (JP)
Inventor: SAKURAI HIDETOSHI
IPC: A47L9/19
Filed: 1983-08-31
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-H108904-A (JP)
Title: Gas turbine disk, and gas turbine
Inventor: SHIGA MASAO
IPC: C22C38/00
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain a gas turbine, satisfying a mechanical property and having high thermal efficiency, by making the outer peripheral part of a gas turbine disk, composed of martensitic heat-proof steel, have material high in creep breaking strength than that of the center part, and by making the center part have material high in low-temperature toughness and high bearing strength in high-temperature than those of the outer peripheral part. SOLUTION: A high-temperature gas turbine, wherein a combustion gas inlet temperature becomes 1400 deg.C or more, is composed of a bucket, a stacking bolt, a spacer, and a disk, etc.; and in this case, the outer peripheral part of the disk is to be material having high creep braking strength, and the center part is to be material having low-temperature toughness and high bearing strength in 300 deg.C. Such the disk can be manufactured by installing an outer layer material 2 as an electrode in a space between a core material 1 and a water cooling casting die 5, and filling the space by an electroslug remelting method, to manufacture a composite steel block, thereby fairing it by hot forging. In this case, electroslug melting is preferably melted while relatively rotating the core material 1 and the outer layer material 2, in melting the electroslug.
Patent JP-S632098-A (JP)
Inventor: MORIKAWA SHIGENORI
IPC: G10H1/08
Filed: 1987-06-25
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-S5783007-A (JP)
Title: Rectification type flux pump device
Inventor: TOYODA TAKASHI
IPC: H01L39/14
Filed: 1980-11-12
Abstract: PURPOSE:To eliminate the wasteful discharge of energy stored in a superconductive coil by connecting primary and secondary coils in series with two transformers aligned at an interval, and connecting a voltage control circuit across the primary coil and the superconductive coil via a switch between both ends of the secondary coil and the connecting point of the secondary coil. CONSTITUTION:Two transformers 3a, 3b are horizontally aligned at the prescribed interval, and the primary coils 1a, 1b and secondary coils 2a, 2b are respectively connected in series. A voltage control circuit 9 is connected across the primary side 1c of the coils 1a, 1b, and a superconductive coil 7 is connected at one end to the connecting point 4a of the coils 2a, 2b and secondary side 2c and at the other end via switches 5, 6 across the secondary side 2c. Thus, even if a quench occurs at the coil of one transformer, no abrupt variation in the magnetic field and no heating occur, so that the permanent current state does not alter, with the result that the energy stored in the coil 7 is not wastefully discharged.
Patent JP-H0325177-A (JP)
Title: Locking and unlocking controller of car door lock
Inventor: ITO KENJI
IPC: E05B77/26
Filed: 1989-06-22
Abstract: PURPOSE:To prevent unlocking operation by children by driving an output lever with a motor capable of forward and reverse rotation, and providing an actuator returning and moving a locking and unlocking lever to a locking position or an unlocking position and a locking and unlocking control switch. CONSTITUTION:A locking and unlocking device is so constituted that a locking and unlocking lever 4, locking and unlocking detection switches 10 and 11, an actuator 13 a motor 13a capable of forward and reverse rotation and a natural detection switch 15, etc., are combined in a door lock 1. After that, the motor 13a of the actuator 13 is rotated in specific forward and reverse directions, an output lever 14 is moved in the locking and unlocking direction from a neutral position, and after the locking and unlocking lever 4 is moved to a locking and unlocking position, the inversion of the motor 13a is controlled by the locking and unlocking detection switch 15. According to the constitution, the door lock 1 can be locked and unlocked by driving the motor 13a of the actuator 13.
Patent JP-2000347942-A (JP)
Title: Information processor
Inventor: TANABE TETSUYA
IPC: G06F21/14
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To protect information stored in a ROM from an illegal access caused by a debug tool provided externally. SOLUTION: An on-chip debug circuit 2 mounted in the information processor is made invalid by power-on reset, and an on-chip debug ICE(in-circuit emulator) is prohibited from accessing an incorporated ROM. The invalidation of the circuit 2 is released by setting an I/O register released to a user by a user program.
Patent JP-S5680067-A (JP)
Title: Developed image transfer type recording method
Inventor: SAKAI TOSHIO
IPC: G03G15/05
Filed: 1979-12-06
Abstract: PURPOSE:To obtain a developed image of high quality irrespective of change of humidity or the like, by using a toner of a photoconductive powder, bringing the toner held on the surface of a conductive, toner-bearing body, and projecting light immediately before developing or in developing. CONSTITUTION:An electrostatic latent image is formed on latent image bearing body 1, this electrostatic image is developed with powdery toner T, and the developed toner image is transferred on a recording paper. A photoconductive powder is used for toner T, the electrostatic latent image on body 1 is developed using an ordinary magnetic brush developing device having conductive sleeve 2, and at the same time, green light is projected with green fluorescent lamp 3 from the backside of body 1, thus permitting a superior developed image to be obtained on body 1.
Patent JP-2000345561-A (JP)
Title: Steel pipe pile driving method and steel pipe pile
Inventor: KITAMURA MORIO
IPC: E02D7/00
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To improve drilling efficiency, inhibiting drilling power while ensuring end bearing force. SOLUTION: In the steel pipe pile driving method in which a steel pipe pile 1 is pressed in, drilling a ground by an auger screw 4 set to the hollow section 1a of the steel pipe pile 1, a parting plate 2 is installed so as to close the end of the steel pipe pile 1. A plate in which an excavating window 3 into which the auger screw 4 is inserted rotatably is bored is used as the parting plate 2, and the ground is drilled by the auger screw 4 from the excavating window 3.
Patent JP-S6223393-A (JP)
Title: Stepping motor driving device
Inventor: MIYAZAKI HIDETO
IPC: H02P8/14
Filed: 1985-07-19
Abstract: PURPOSE:To perform the high quality of a print and to enable to stably feed a carriage at a high speed by driving with constant current at normal printing time and driving with constant voltage at high speed feeding time. CONSTITUTION:An input Sp DRV of an AND circuit 2 becomes low and an input Sp HDRV of an amplifier 4 becomes high at normal printing time. A current which flows to a motor coil M1 is detected by a current detecting resistor R1, compared by a comparator IC1 with a reference voltage Vref to control a chopping transistor Tr1, thereby controlling with constant current. The input Sp DRV becomes high and the input Sp HDRV becomes low at high speed feeding time to always set ON the transistor Tr1. Thus, it is switched to the current decided by the applied voltage at high speed rotation time and a motor winding resistance.
Patent JP-S5587699-A (JP)
Title: Propulsion system for propeller ship
Inventor: OOYAMA TOSHIO
IPC: B63H23/24
Filed: 1978-12-25
Abstract: PURPOSE: To recover the power generated by AC rotary unit corresponding to respective speed to the power source bus line by converting in a given frequency by a system wherein AC rotary unit corresponding to two speeds of the main engine is coupled with the main engine through a clutch.  
     CONSTITUTION: Two speeds control main engine 1 is coupled with a variable pitch propeller 4 through a reduction gear 3. The reduction gear is separately coupled with AC rotary units 7, 8 corresponding to high speed and low speed of the main engine through the clutches 10, 11, an the said AC rotary units 7, 8 are coupled with the motors 5, 6 through the clutches 9, 11. AC rotary units 7, 8 are respectively coupled with the power source bus line through a change-over switch 15 and a static frequency converter 16. For example, the power generated by AC rotary unit 7 during high speed rotation of the main engine may be recovered to the power source bus line 20 with a stable frequency through the static frequency converter. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S643548-A (JP)
Title: Slight differential heat measuring instrument by optical fiber interferometer
Inventor: NODA KENICHI
IPC: G01K3/08
Filed: 1987-06-25
Abstract: PURPOSE:To enable temp. measurement with high sensitivity by winding optical fibers respectively on containers contg. a standard material and material to be measured and measuring the phase difference of the two beams of the light past the winding parts. CONSTITUTION:The light radiated from a laser light source 3 enters the optical fiber from a branch 2 and is propagated by being divided to branches 4, 6 via a coupler 1. The light is transmitted through a PZT cylinder 10 and the container 5 contg. the standard material in the branch 4 and is reflected at the front end thereof. A driving voltage of a sinusoidal wave is applied to the electrode of the cylinder 10 to modulate the phase of the light passing the optical fiber. The light is transmitted through the container 7 contg. the material to be measured in the branch 6 and is reflected at the front end. The reflected beams of the light of the branch 4, 6 are projected via a branch 8 to a photodetector 9 by which the beams of the light are subjected to homodyne detection. The AC component of this detected output has the repeating waveform based on the driving frequency of the cylinder 10 and generates the phase change corresponding to the phase difference occurring in the temp. difference between the containers 5 and 7. This phase change is detected by a pseudo heterodyne detection circuit 11. The slight temp. change of about 10<-5> deg.C is thus measured.