baber/WOPTO huggingface dataset:
Patent JP-H10178806-A (JP)
Title: Sensor-for-posture-control zero point compensation controller in farm work machine
Inventor: OKADA SATORU
IPC: A01B63/10
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To surely execute the zero point compensation of a sensor for posture control without using hardware constitution without the need of manual aid. SOLUTION: In the electronic control means 69 of a microcomputer or the like composed by loading the sensors for the posture control such as an angular velocity sensor 58 and an acceleration sensor 65, etc., for detecting the fluctuation of the posture of a rice transplanter to the rice transplanter and performing constitution so as to execute the posture control of the rice transplanter in a hydraulic cylinder 29 corresponding to the detected value of the sensors for the posture control, the control means 69 is provided with a central processing unit(CPU) for executing the respective kinds of arithmetic operations, the signals of the sensors for the posture control or the like are inputted to the control means 69 for plural times,  the input values of the sensors for the posture control are averaged by the arithmetic operation of the CPU and the zero point compensation control of the sensors for the posture control is executed through a software.
Patent JP-H11210138-A (JP)
Title: Strut for applying tension
Inventor: OKAZAKI TAKESHI
IPC: F16B7/06
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To easily apply tension by providing a shaft body having one female screw and the other female screw extended to the center section from one end respectively, providing a first lock member screwed to one female screw and a second lock member screwed to the other female screw, and making one of them an inverse screw. SOLUTION: A tension applying strut is formed with a shaft body 25, a first lock member 26 and a second lock member 27, and the shaft body 25 is provided with a first engaging hole 28 and a second engaging hole 29 extended toward the center section from one end respectively. A right female screw 30 is formed on the inner periphery of the first engaging hole 28, a left female screw 31 is provided on the second engaging hole 29, and a tool engaging section 41 to be fitted with a spanner wrench is formed on the outer periphery of the intermediate section of the shaft body 25. A glass fixture 9 is fitted to the first lock member 26, a tensile material 3 is inserted into the rope groove 33 of the first lock member 26, and a tensile material 4 is inserted into the second lock member 27.  The shaft body 25 is rotated in the prescribed direction to separate the first lock member 26 and the second lock member 27, and tension is applied to both the tensile materials 3, 4, thus tension can be easily applied to the tension materials 3, 4.
Patent JP-S61174519-A (JP)
Title: Color temperature measuring instrument
Inventor: YOKOTA HIDEO
IPC: G02F1/23
Filed: 1985-01-30
Abstract: PURPOSE:To obtain a color temp. measuring instrument which permits easy optical disposition of an element and is small in size and inexpensive by providing the element having an electrooptic effect and a means for controlling the voltage to be impressed to said element and controlling the wavelength region of the light transmitted through the element. CONSTITUTION:PLZT which is the ceramics formed by adding La to PbZrO3 and PbTiO3 and sintering the same and has a large electrooptic constant and low impressed voltage is used for the electrooptic element 13. Light from a light source for measuring color temp. enters the element 13 by passing through a diffusion plate 11 consisting of opal glass or the like and a polarizing plate 12 having 45 deg. polarization direction shown by an arrow with respect to the direction of the electric field to be impressed to the element 13. The light is then made incident to a photodetector 15 such as silicon diode through a polarizing plate 14 having -45 deg. polarization direction with respect to the above-mentioned electric field direction. The alternately changing voltage from a driving circuit 17 is impressed to the element 13 and the output current ratio of a circuit 18 which samples the output current from the element 15 is synchronization with the driving circuit 17 is calculated by an arithmetic circuit 19. The color temp. of the light source obtd. by such calculation is displayed on a display part 20. The small-sized color temp. measuring instrument having the simple construction is thus obtd.
Patent JP-S57129937-A (JP)
Title: Coil spring
Inventor: OONO AKIRA
IPC: F16F1/02
Filed: 1981-02-03
Abstract: PURPOSE:To obtain the non-linear load characteristic of a coil spring even when a pitch and diameter of the coil spring, consisting of a spring strand in constant diameter, are formed to constant, by using an alloy of Ni-Ti system for material of the spring strand forming the coil part. CONSTITUTION:For instance, in a closely wound tension coil spring having a coil part formed by a spring strand, an alloy of Ni-Ti system is used as material of the spring strand to obtain a non-linear load characteristic when the coil part formed by the spring strand in a constant diameter is not applied with initial tension further its pitch and diameter are even constant respectively. Composition of the above described alloy is arranged to, for instance, 51-52a t%  Ni and 48-49a t% Ti. In this way, there can be obtained a non-linear sag S- load W characteristic. Accordingly, a desired non-linear load characteristic can  be obtained by setting diameters of the spring strand and the coil part and effective windings to a suitable constant value respectively.
Patent JP-H11203037-A (JP)
Title: Coordinate input device
Inventor: ISHIBASHI HIROTOSHI
IPC: G06F3/0338
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a coordinate input device which never increases it's size while increasing the area of an operating body that is exposed through the opening of a housing after reducing the spherical curvature of the operating body. SOLUTION: An operating body 2 is guided by a guide part 9 of a housing so that the body 2 can freely slide along its spherical curvature. At the same time, the tip of an operating shaft 8 of a multidirectional detection switch 4 and an engagement projecting part 8a formed at one of both sides of the body 2 are fit with play into the other engagement recessing part 7a. Then the moving operation of the body 2 is detected by the switch 4 with the interlocking secured to the body 2 and via the rocking of the shaft 8 which is shorter than the curvature radius of outer circumference of the body 2.
Patent JP-S63181681-A (JP)
Title: Piezoelectric element motor
Inventor: OTSUKA MASARU
IPC: H02N2/00
Filed: 1987-01-23
Abstract: PURPOSE:To make a motor of efficiency and compact by using means for deforming an elastically deformable member in a gear mechanism having a plurality of gears having different number of teeth and piezoelectric units. CONSTITUTION:A piezoelectric element motor is composed of a movable element 1, a vibrator 2, a flange 3, and a piezoelectric ceramic plate 4. The element 1 is cut with a gear at its inside, and the vibrator 2 is cut with a gear outside an elastically deformable thin member. The flange 3 secures the vibrator 2, and the plate 4 generates a vibration. Thus, the plate 4 is expanded in a predetermined radial outward direction of a ring having outer teeth to be engaged with inner teeth. As a result, a heat generation is less to provide a compact and high efficiency motor.
Patent JP-H03218421-A (JP)
Title: Oscillation mode measuring device
Inventor: SAKATA MASAYOSHI
IPC: G01H17/00
Filed: 1990-01-26
Abstract: PURPOSE:To speedily execute a signal processing by executing spectrum conversion for a signal waveform as the detection output of a vibration indicator and calculaing an oscillation mode. CONSTITUTION:For the oscillating waveform from a vibration indicator 1 fitted to a construction, etc., a frequency higher than an analysis frequency is cut by an anti-aliasing filter 2. The cut waveform is converted to digital data by an A/D converter 3 and recorded to a memory 4. For these data, Fourier transform is executed by a Fourier transform processor 5 and a cross spectrum between the spectrum of a channel (ch) 1 and the other spectrum is calculated concerning the positions of the ch1 and the other channel. Further, the amplitude and phase of a peak value are read out form the data by the processor 5 and the amplitude and phase of the spectrum at each measuring point are inputted to a graphic device 6. Then, the oscillation mode is calculated by the device 6. Thus, since the oscillation mode is calculated by executing the spectrum conversion for the signal waveform as the detection output of the vibration indicator, the signal processing can be speedily executed.
Patent JP-S56113341-A (JP)
Title: Production of desulfurizing agent for dry exhaust desulfuring process
Inventor: GOMI KENICHI
IPC: C01B31/08
Filed: 1980-02-12
Abstract: PURPOSE: To produce a desulfurizing agent with a large power regardless of the type of material coal by raising the temperature at a smaller rate in the specified temperature area when producing desulfurizing agent for a dry type desulfurizing process by carbonizing coal.  
     CONSTITUTION: When producing desulfurizing agent for adsorbing and removing a  sulfur oxide in an exhaust gas by carbonizing and activating coal, the temperature  of the coal is raised in a carbonating furnace 42 by an exhaust gas from a burning  furnace 68. At this point, the temperature is raised at a smaller tate in the temperature range of 350W550°C than in other ranges. Because no change takes place in  the coal texture in the process in which tar component leaves, a strong desulfurizing  agent can be obtained regardless of the type of material. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11201740-A (JP)
Title: Image processing method and its device
Inventor: KURUMI MASATOSHI
IPC: H04N5/335
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To automatically adjust the luminosity of an image from each image processing and to conduct proper image processing. SOLUTION: This image processing device 1 is constituted of cameras 2a, 2b concurrently photographing a prescribed observation position, an image process section 3 receiving the images from the cameras 2a, 2b and applying a three-dimensional measuring process, and a shutter speed controller 16 for controlling the electronic shutter speeds of the cameras 2a, 2b. The shutter speed controller 16 receives image data from one camera 2a and generates a control signal for adjusting the image at proper luminosity from the average luminance value of the image. The control signal is concurrently fed to the shutter speed adjustment sections 15, 15 of the cameras 2a, 2b, and the cameras 2a, 2b are controlled to invariably operate at the same shutter speed.
Patent JP-H02194941-A (JP)
Title: Slidable cover material
Inventor: KAWASAKI YASUO
IPC: B32B3/24
Filed: 1989-01-24
Abstract: PURPOSE:To prevent cracking by providing thick film layers having solventless paint adhered thereto to both front and rear surfaces of a core material composed of a net in a state integrally bonded to the core material through meshes. CONSTITUTION:A core material 1 is formed from a net made of a metal or a synthetic resin such as nylon and thick film layers 2, 2 composed of solventless two-pack type paint are adhered to both front and rear surfaces of the core material 1 in a state integrally bonded to the core material 1 each other through meshes. The solventless two-pack type paint is constituted so that the composition of a paint solution consists of 40-60% of a polyol resin, 30-40% of color pigment, 2-10% of an extender and 5-15% of additives and the composition of a curing agent is composed of 100% of a modified isocyanate resin, and the mixing ratio of the curing agent to the paint solution is pref. set to about 2:1-4:1. This paint may be applied to both front and rear surfaces of the core material 1 composed of a net to bond the thick film layers 2, 2.
Patent JP-2000214926-A (JP)
Title: Travel position detecting means for autonomous mobile
Inventor: SUGAWARA YUSUKE
IPC: G05D1/02
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To allow an autonomous mobile that autonomously travels on a preliminarily defined travel route to accurately detect a travel position and a travel direction. SOLUTION: Plural radio beacons 3 are arranged and provided at optional places on the travel route of the autonomous mobile 1 in the left and right direction to the traveling direction of the autonomous mobile. When the mobile 1 approaches a radio beacon 3, the beacon 3 transmits data to the mobile 1, the mobile 1 detects the travel position not only in the back and forth direction to the traveling direction of the mobile 1 but also in the left and right direction to the traveling direction based on the received data.
Patent JP-H10203031-A (JP)
Title: Manufacture of image receiving sheet for recording
Inventor: ARAI TOSHIO
IPC: B41M5/40
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To conduct manufacture inexpensively simply by dry coating a powder coating material composition containing a resin component on a base sheet by a static spray method, and heat-melting it for forming a resin-coated film. SOLUTION: A pulverized powder coating material composition is conveyed from a storage bin 7 to a spray gun 8 via the action of compressed air. In a needle electrode incorporated in the distal end of the spray gun, negative high voltage is applied by a direct current source 9, and pulverized powder coating material composition is charged negatively. Accordingly, the powder coating material composition is conveyed to paper and adhered to this statically through the agency of an electric field existing between the spray gun 8 and the electrode along paper 2 on a conveyer belt 3. In this manner, paper dry coated with the powder coating material composition is led to a fixing roll 5 and, herein, the powder coating material composition is heat-melted so as to be fixed on paper, a resin coated film is formed as a dye or ink receptor layer.
Patent JP-S54108450-A (JP)
Title: Ventilator
Inventor: KOBAYASHI JIYUNICHI
IPC: F24F7/00
Filed: 1978-02-13
Abstract: PURPOSE: To ventilate suitably respective rooms by one ventilator fan by detecting the on or off state of a control switch to thereby selectively control the drive motor speed of the fan.  
     CONSTITUTION: When all control switches 9 to 11 are closed, they close unit switches 9A to 9C, 10A to 10C, and 11A to 11C to energize to open switches 19, 20 and 21 through the unit switches 9A, 10A and 11A and to short reactors 24, 25 and 26 through the unit switches 9C, 10C and 11C to become invalid. Thus, power voltage E is applied through the switches 9B, 10B, 11B and 9C, 10C, 11C to a drive motor 27 to thereby rotate the motor 27 at superhigh speed to thus ventilate first, second and third rooms 6, 7 and 8 via a ventilator fan 12. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56111131-A (JP)
Title: Magnetic tape copyer
Inventor: OZAWA KUNIKAZU
IPC: G11B5/86
Filed: 1980-02-08
Abstract: PURPOSE:To enable to run tape without damages stably, even with a plurality of hub diameters of cassette reel, by detecting the reel hub diameter of a cassette. CONSTITUTION:Transfer is made by applying a winding transfer bias to the external circumference of the winding reel 25, in the state that the magnetic substance surfaces 54, 55 of a recorded master tape 2 wound on a supply reel 3 and a nonrecording slave tape 15 of a cassette 5 are firmly bonded together, and the master  tape 2 and the slave tape 15 are wound on the winding reel 25 in high speed. It is detected that the diameter of the master tape supplying reel 3 is less than the 1st specified value, or the diameter of the supply reel 9 of the slave tape 15 is less than the 2nd or 3rd specified value, and the winding reel 25 is switched to the low- speed mode with faster timing of the two and then, the trailer tape 16 is detected to stop the winding.
Patent JP-S5298535-A (JP)
Title: Cleaning means
Inventor: KOUNO HARUYOSHI
IPC: B08B1/00
Filed: 1976-02-13
Abstract: PURPOSE: To prevent the jam of transfer paper due to the erroneous separation by performing cleaning with a cleaning member pressed to the light sensitive body, and simultaneously separating the transfer paper which has been erroneously separated in order to transport it to the preset location. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06203502-A (JP)
Title: Drive for positioning of transducer on track of magnetic disk
Inventor: DEBITSUDO JIEI JIYOOGENSON
IPC: G11B21/10
Filed: 1991-02-06
Abstract: PURPOSE: To provide a device for positioning a transducer supported by a slider on the track of a magnetic disk. CONSTITUTION: An arm 10 is provided with a first end part for fitting the arm to an actuator rotating the arm and a second end part for fitting the arm to the slider 23. The arm also has an arm part extending between the first and second end parts. Shape memory alloy 30 is connected to the arm part. Thermal energy is selectively given to shape memory alloy and it causes corresponding deformation in shape memory alloy. Then, the second end part is moved along an arc route within a plane which substantially crosses the track by bending the arm part.
Patent JP-2000213234-A (JP)
Title: Opening/closing control method for automatic door
Inventor: INAGAKI HIROSHI
IPC: H02P7/00
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an opening/closing control method for an automatic door of good sensitivity which detects the state of being caught in the door and immediately performs safety return even when the door rebounds or does not stop. SOLUTION: When a door position is in a section A or B by judgement of a step S18, detection the state of being caught in of an obstacle is detected by rebound or stop of the door to perform a reversely opening operation. When the door is in a territory except the sections A, B by judgement of the step S18, a method of detecting the state of being caught in of an obstacle by rebound or stop of the door, and a method of detecting a speed V of the door becoming under the detected speed Vs of being caught in, are jointly used, and even when the door strikes against an obstacle or the like to rebound or to stop, the door immediately performs safety return when the door speed V becomes under the detected speed Vs of being caught in. Further after changeover of a magnetic sensor, the door speed up to changeover to a next signal is estimated, and when the estimated door speed is under Vs, safety return is performed.
Patent JP-H09206218-A (JP)
Title: Broiler
Inventor: HAYASHI TAKAHIRO
IPC: F24C7/04
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a broiler that reduces cooking time and saves power. SOLUTION: This broiler includes a main body case 1, a base 2 attached to the upper surface of the main body case 1 to place subjects for cooking, a heating plate 3 with which the upper side of the base 2 is openably covered, a heating coil 11 forming a heating surface on the heating plate 3, and a control part for controlling the power supplied to the heating coil 11. The control part has a supply power switching circuit which, when the supply of first power to the heating coil 11 is effected and the heating plate 3 is released from a closed position, changes the power supplied to the heating coil 11 to second power smaller than the first power.
Patent JP-S59140814-A (JP)
Inventor: KAWAHARA MANABU
IPC: A01G3/04
Filed: 1983-01-31
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-H07210799-A (JP)
Title: Measuring instrument for parking condition
Inventor: HORIBA ISAO
IPC: G06Q10/04
Filed: 1994-01-14
Abstract: PURPOSE:To obtain a high hit rate of parking condition measurement even on holidays or in specific time zones wherein the hit rate decreases. CONSTITUTION:The parking condition measuring instrument which measures the parking condition of the whole parking lot from the parking condition of a representative area in a specific block of the parking lot by using a technique of a neural network is equipped with a passage rate measuring instrument 21 which measures passing vehicles in an entry or exiting path, a parking rate measuring instrument 22 which measures parked vehicles in the representative area, an information processing part 24 consisting of plural neural networks which input the signals from the passage rate measuring instrument and parking rate measuring instrument and perform arithmetic processing, a switching control part 23 which switches the neural networks according to the parking tendency of large and small cars, and a parking condition decision part 25 which decides the parking condition from the signal from the information processing part.
Patent JP-S59142716-A (JP)
Title: Magnetic head and its manufacture
Inventor: KUMASAKA TAKAYUKI
IPC: G11B5/23
Filed: 1983-02-04
Abstract: PURPOSE:To obtain a narrow-track, low-noise magnetic head which has high mass-productivity and superior recording and reproducing characteristics by forming a magnetic core of a metallic magnetic body with high saturated magnetic flux density and combining it with a nonmagnetic protection material having high wear resistance. CONSTITUTION:A groove 42 for coil winding is formed in a surface 41 as the gap abutting surface of a block 40 made of nonmagnetic ferrite. Then, plural couples of adjacent grooves 43 and 43' are provided in parallel except at a nearly-V-shaped projection part at right angles to the coil winding groove 42. Then, the metallic magnetic body film 44 is deposited by sputtering over the entire surface of the projection part including the groove parts. Nonmagnetic material 45 is provided onto the obtained metallic magnetic body film 44 to fill at least the remaining groove parts. The unnecessary nonmagnetic material and metallic magnetic body film of the obtained block are removed to expose an operating gap formation surface made of the metallic body film with necessary track width (t). Nonmagnetic materials such as SiO2 and glass are sputtered over gap formation surfaces of an obtained couple of core blocks 47 and 48 to necessary thickness to form gap formation films, and the couple of core blocks are butted against each other so that projection parts of metallic body films of the core blocks have prescribed track width and heated under pressure at the fusion temperature of the filling glass 45 to obtain a joined block 49.
Patent JP-H06230091-A (JP)
Title: Distributed magneto-optical fiber sensor
Inventor: SHIMIZU KAORU
IPC: G01R33/02
Filed: 1993-02-03
Abstract: PURPOSE:To provide a distributed magneto-optical fiber sensor by which feeble magnetic distribution can be measured over a long distance. CONSTITUTION:Light emitted from the first laser beam source 1 which generates coherent light and can vary a frequency is converted in a pulse by an acoustic optical element 2, and is introduced to single mode optical fiber 4 covered with a magnetostrictive material by a light directional coupler 3, and coherent light propagating in the inverse direction in the optical fiber 4 is generated by the second laser beam source 5, and induction Brillouin amplification is carried out on it in the single mode optical fiber 4, and Brillouin scattered light taken out through the light directional coupler 3 is received by a light receiving element 6.
Patent JP-S60162440-A (JP)
Title: Small-sized motor
Inventor: TAKAO HIROSHI
IPC: H01R39/20
Filed: 1984-01-31
Abstract: PURPOSE:To prevent the surface of commutator segments from damaging by friction by mounting a member which impregnates alkylamide having -CONH- bond on part in a motor case. CONSTITUTION:A felt 14 is disposed near the side 3 of a commutator on a bracket 12. The felt 14 has a linear carbon bond or a side chain, and a sole or a plurality of alkylamide having a -CONH- bond. The atmosphere in a motor case made of a motor housing 13 and a bracket 12 becomes vapor atmosphere with the alkylamide.