baber/WOPTO huggingface dataset:
Patent JP-H04100118-A (JP)
Title: Position detection for robot with visual sense
Inventor: EZAKI AKIHIKO
IPC: B25J19/04
Filed: 1990-06-28
Abstract: PURPOSE:To control a robot to handle many kinds of work with a high precision by preliminarily indicating a feature point to be detected of a work by a reference tool and obtaining the size of the work in accordance with absolute coordinates of this feature point and detecting the feature point of the work by a camera. CONSTITUTION:The feature point to be detected of a reference work W is preliminarily indicated by a reference tool 4 attached to the front end of a robot arm 1, and absolute coordinates of this feature point are taught to a controller. The feature point of the reference work W is put in the visual field of a camera 3 to store its position in the visual field of the camera 3, and the extent of relative deviation is detected based on the position of the picture of the feature point of an actual work W' put in the visual field of the camera 3 in the actual work and the preliminarily stored position of the feature point of the reference work in the visual field of the camera. Thus, the robot is controlled to handle many kinds of work with a high precision.
Patent JP-H03129521-A (JP)
Title: Stabilizing sorting of sorting accelerator
Inventor: BURAIAN CHIYAARUZU IIDEMU
IPC: G06F7/24
Filed: 1990-06-29
Abstract: PURPOSE: To improve operation speed by controlling record data transfer by means of respective elements so that consequential records are outputted from a classification means in the same order as input to the classification means. CONSTITUTION: A classification acceleration device 10 contains an input part 21, an output part 22, a classification control part 34 and a classification part 18. The classification control part 34 controls the input part 21 and successively transmits the groups of the records to the classification part 18, controls the output part 22 and stores the plural classified groups to a local work memory 16 or the work part of the memory of a host computer 11. The input part 21, the classification part 18 and the output part 22 are controlled from the classification control part 34, receive the groups of the records in the order of non-classification and store the groups of the records in a classified order. The group is merged with the group of the records, which is classified next, and the large classified group is stored. Thus, an operation is speeded up.
Patent JP-H0337317-A (JP)
Title: Muffler
Inventor: YAMAMOTO ISAO
IPC: F01N1/24
Filed: 1989-07-04
Abstract: PURPOSE:To improve the sound absorbing characteristic and heat resistance by forming a cylindrical sound arresting member chamber which communicates to an exhaust passage on the outer periphery of the exhaust passage and arranging a composite sound arresting member having a ceramics material at least on one part of the inside of the sound arresting member chamber. CONSTITUTION:As for a muffler 2 interposed midway in an exhaust pipe 4, a cylindrical inside member 8 having a number of small holes 6 drilled and a cylindrical outside member 10 having a diameter larger than that of the inside member 8 are arranged concentrically, and the annular edge members 12 and 14 are fixedly installed at the both edges. A muffler side exhaust passage 16 is formed inside the inside member 8, and a cylindrical sound arresting material chamber 18 which communicates to the part between the inside and outside members 8 and 10 on the outer periphery of the passage 16 through the small holes 6 is formed. Further, inside the sound arresting material chamber 18, a composite sound arresting member 22 is arranged. Further, at least one member of the composite sound arresting member 22 is made of ceramics material 24, and staineless steel material 26 and glass material 28 are arranged on the both sides.
Patent JP-2001004648-A (JP)
Title: Wheel speed detector
Inventor: CHITOKU MINORU
IPC: G01B7/00
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a wheel speed detector capable of detecting the rotational speed of a rotating shaft with accuracy even if the mounting accuracy of a pulser ring, a detecting part or the like is not so high. SOLUTION: This wheel speed detector is provided with a cylindrical pulser ring 1 rotating with a rotary shaft 10, a cup-like first yoke 2 disposed so that its outer periphery may face in an axial direction across the full circumference of the periphery of the pulser ring 1, a disc-like second yoke 3 disposed so that the outer periphery may face in a radial direction across the full circumference of the inner peripheral surface of the pulser ring 1, and a magnet 5 and an MR element 4 fixed to the central parts of the first and second yokes 2, 3. The varying cycle of magnetic flux between the pulser ring 1 and the second yoke 3 is detected by the MR element 4 through the tooth 3a of the second yoke 3 which faces across the full circumference of the inner-periphery surface of the pulser ring 1 from the radial inside.
Patent JP-2000007070-A (JP)
Title: Corrugated fiberboard box for receiving long and large object
Inventor: MATSUBARA TETSUAKI
IPC: B65D5/355
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a corrugated fiberboard box for receiving long and large objects wherein a kind of packaging box can support the long and large objects which are different in length by allowing a length of the box to be reduced. SOLUTION: A packaging box to allow long and large objects to be received with a part or all of a pair of top plates 10A, 10B capable of overlapping includes a plurality of creases B at the right angle to ridges of the top plates 10A, 10B, a side plate 20 and a bottom plate 30 to allow a length of the box to be reduced depending on the length of the objects.
Patent JP-2000009463-A (JP)
Title: Apparatus for measuring ground surface level profile
Inventor: ITO JUNICHI
IPC: G01C7/04
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To easily measure the absolute height of the height profile of the ground surface. SOLUTION: A laser lighthouse 15 for radiating a laser beam to be a height reference, based on the installation height measured by a GPS receiver 16, a light receiver 17 for receiving the laser beam to detect the vehicle height is mounted on a vehicle 11, a distance measuring means 21 measures the distance between the vehicle and ground surface while the vehicle runs, and the distance is subtracted from the vehicle height detected by the light receiver 17 to obtain the height profile of the ground surface.
Patent JP-H0833606-A (JP)
Title: Cover type endoscope
Inventor: MASUBUCHI RYOJI
IPC: A61B1/00
Filed: 1994-07-25
Abstract: PURPOSE:To provide a cover type endoscope having simplified structure capable of maintaining the cover type endoscope provided with a bent operating part clean even after endoscope inspection is performed. CONSTITUTION:An operating part 13 is covered with an operating part cover part 19, and an angle knob 47 which forms the bent operating part attached to the operating part 13 is exposed on an opening part 45, and the UD knob 49 and RL knob 50 of the angle knob 47 are covered freely loadably/unloadably with an UD knob cover 53 and an RL knob cover 54, respectively. Annular projecting parts are formed on the UD knob cover 53 and the RL knob cover 54, respectively, and they come in contact elastically with the operating part cover part 19 and the UD knob cover 53 in a loading state, respectively, which prevents a gap from occurring and comprises seal parts 55, 56 provided with a sealing function.
Patent JP-H07320739-A (JP)
Title: Hydrogen storage alloy electrode
Inventor: SATO FUMIO
IPC: H01M4/38
Filed: 1994-07-25
Abstract: PURPOSE:To provide a hydrogen storage alloy electrode capable of sufficiently charging and obtaining high capacity over a wide temperature range. CONSTITUTION:A hydrogen storage alloy is used as an active material. The hydrogen storage alloy has a composition of LaNi4.0AlxCo1.0-x(0.4<=x<=0.9) or LaNi3.6gAlxCo1.4-x(0.2<=x<=0.8).
Patent JP-S5962761-A (JP)
Title: Method of controlling reduction ratio of stepless variable automatic transmission for vehicle
Inventor: YOKOYAMA SHIYOUJI
IPC: F16H61/00
Filed: 1982-09-30
Abstract: PURPOSE:To properly adjust reduction ratio changing speed in response to running requirement for improving responsive property by operating continuously a solenoid valve for up-shift or down-shift when the difference between desired and actual rotational frequencies for controlling an input pulley according to the traveling condition is larger than a set value and carrying out duty control for varying the operative time of a valve in response to the difference when said difference is less than the set value. CONSTITUTION:A reduction ratio controlling mechanism 80 comprises a reduction ratio controlling valve 81, orifices 82, 83 and solenoid valves 84, 85 for up-shift and down-shift. When the solenoid valve 84 is turned on by a electric control circuit, pressure in a coil chamber 815 is released, a spool 812 is moved right and line pressure in an oil path 1a is supplied to an oil path 1b so that oil pressure in a hydraulic servo 530 is raised, an input pulley is closed and torque ratio is reduced. When the solenoid valve 85 is turned on, the spool 812 is moved rapidly right, the oil path 1b communicates to a drain port 813 to release pressure and increase the torque ratio. Thus, the torque ratio is controlled by controlling ON time of the solenoid valve.
Patent JP-H0461080-A (JP)
Title: Disk cartridge and disk recording and reproducing device
Inventor: TAKANASHI RYOYU
IPC: G11B23/00
Filed: 1990-06-29
Abstract: PURPOSE:To obtain a disk cartridge of small size capable of housing a large number of disks by selectively expanding a space between disks fitted into a disk attachment at the time of loading into the subject device. CONSTITUTION:The individual disks 2 are fitted into the disk attachment 3 of an annular shape, and this disk attachment 3 is formed with a restraining part 3a capable of restraining clampers 12a and 12b, while a shaft part 10 is composed of a shaft 11 of an almost hollow state, a plate 13 fixed in the shaft 11 and having plural clampers 12a and 12b forming a pair to be opposite to each other respectively and a remover 18 for turning upward the plural clampers 12a and 12b. Then, prior to performing the recording and reproducing, one space between disks 2 is selectively expanded so as to enable a recording and reproducing means to be inserted to scan the disk 2 to be recorded and reproduced. By this method, the disk cartridge 1 is of a small size and capable of housing a large number of disks 2.
Patent JP-S6331477-A (JP)
Title: Sinusoidal wave pwm signal generator
Inventor: MOCHIZUKI SHOJI
IPC: H03K7/08
Filed: 1986-07-23
Abstract: PURPOSE:To arbitrarily set a voltage and a frequency with smaller ROM capacity by providing a plurality of waveform generating data tables on a RAM as a sinusoidal wave PWM signal generator. CONSTITUTION:In a sinusoidal wave PWM signal generator of an inverter using a 1-chip microcomputer, the microcomputer has a CPU 101, a timer 102, a RAM 103 for storing waveform generating data, a ROM 104 for storing waveform data tables, an address pointer 105, and a PWM signal output port 106. In this case, a plurality of waveform generating data tables are provided on the RAM 103, the waveform generating data written in the ROM by forming it by a personal computer is formed in the microcomputer, and written in the RAM 103. The PWM signal is generated on the basis of the data to eliminate the necessity of having a lot of data in the ROM 104, and the voltage and the frequency can be arbitrarily set.
Patent JP-S6233899-A (JP)
Inventor: NISHIMURA KUNIO
IPC: D21H13/24
Filed: 1985-08-08
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-2000009398-A (JP)
Title: Underwater cruiser
Inventor: FUKAI TAKAHIRO
IPC: F42B19/08
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an underwater cruiser in which the hull is protected against rolling. SOLUTION: The underwater cruiser has a hull 1 arranged, at the rear end, with a propeller 8 generating thrust and a rudder 3 for controlling the direction. A motor 4 and a rotational force transmitting mechanism 9 are disposed closely to rear end in the hull 1. A heavy battery 10 is mounted closely to lower front side of the motor 4 in the hull 1 and a lightweight machine 11 is mounted closely to upper front side of the motor 4. Consequently, restoration performance of the hull 1 is enhanced in the left/right direction and rolling of the hull 1 due to rotation of the propeller 8 is suppressed.
Patent JP-S5697007-A (JP)
Title: Tree-planting device in bank
Inventor: ITOU HIROO
IPC: A01G9/00
Filed: 1979-12-31
Abstract: PURPOSE: To plant trees on river banks in narrow cities by arranging vessels, which house soil and in which trees, etc. are planted, on the inclined side surfaces of the banks reinforced with concrete, etc. in projecting manner.  
     CONSTITUTION: Inclined side surfaces 2, 2 reinforced with concrete, stone or the like are constructed along a riven 1. Vessels 3 are disposed to the upper sections of  the inclined side surfaces 2, and trees 4 are planted in the soil contd, in the vessels  3. The quadrilateral vessels 3b are disposed to the concrete inclined side surfaces 2  by means of a plurality of horizontal steel piles driven into the inclined side surfaces 2 formed by concrete blocks 2b and nuts. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6064443-A (JP)
Title: Probe card
Inventor: OGATA TOSHIAKI
IPC: H01L21/66
Filed: 1983-09-20
Abstract: PURPOSE:To test a function by an optical signal by mounting an optical fiber probe onto a probe card in addition to a metallic probe. CONSTITUTION:A plurality of probes 1 consisting of a metal such as tungsten are supported or a resin C, and connected to a wiring B. The tips of each probe are arranged on approximately one plane so as to be brought into contact simultaneously on a semiconductor wafer to be tested. An optical probe 2 with an optical fiber 4 is mounted in addition to these probes. The tip of the probe 2 is fixed in approximately parallel with or vertically to a wafer in response to the structure of an optical semiconductor element on the wafer. Accordingly, a function can be tested by optical signals in addition to a test by conventional electrical signals.
Patent JP-H0920740-A (JP)
Title: Polyoxypropylene fatty acid isopropanolamide mixture, its production and chemical containing the same mixture
Inventor: FUJII TAMOTSU
IPC: C09K23/22
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject mixture having excellent thickening property, foam-increasing property and foaming stability as well as low melting point and good handling property, excellent in low-temperature stability, etc., in blending and useful for thickening agent, emulsifier, forming stabilizer, cosmetic, detergent, etc. SOLUTION: This polyoxypropylene fatty acid isopropanolamide mixture comprises a mixture of two or more kinds of compounds expressed by formula I [R is a 7-21C straight-chain or branched unsaturated hydrocarbon; PO is a 3C oxyalkylene; (m) is an integer of 0 or >=1] in which average value of (m) of the compound expressed by formula I is a positive number of 0.3-20, e.g. polyoxypropylene lauric acid isopropanolamide mixture. The compound of formula I is obtained by reacting a fatty acid alkylester of formula II (R<1> is a 1-3C alkyl) with isopropanolamine of formula III in the presence of a base catalyst to prepare a reaction mixture containing an aliphatic isopropanolamide of formula IV and directly carrying out addition reaction of the compound of formula IV with propylene oxide in an amount of 0.3-20 times by mol based on 1mol of the compound of formula IV.
Patent JP-S5961906-A (JP)
Title: Transportation of electric machinery for indoor set-up
Inventor: NAKAMOTO EIICHI
IPC: H01F27/00
Filed: 1982-09-30
Abstract: PURPOSE:To improve the efficiency of utilization of a building and of transportation operation by a method wherein an electric machinery main body is hung down by a crane at an entrance of a conveyer and accessory machines are attached to the machine in itself while they are hung down by the crane. CONSTITUTION:At first an electric machine main body 2A is hung down by a crane 3 with a rope 4 into a vertical conveyer 1A to a basement and put down on the bottom of it. Then an accessory machine 2B is hung down close to the machine in itself 2A put on the bottom of the vertical conveyer 1A with the rope 4 in the same way and is attached to the machine main body 2A while it is still hung. Other accessory machines 2C-2E are attached to the machine main body 2A successively in the same way. After the necessary accessory machines are attached, the electric machine is conveyed to a setting-up place 1C through a horizontal conveyer 1B in the basement to the direction of an arrow B with horizontal transportation means such as rolls, rollers or air bearing.
Patent JP-S6416813-A (JP)
Title: Production of high-refractive index polymer
Inventor: MORIYA MASAHIKO
IPC: G02B1/04
Filed: 1987-07-10
Abstract: PURPOSE:To obtain the titled polymer, having excellent strength and transparency and suitable as lenses, etc., by subjecting a syrup containing a halogenated aromatic monomer, aromatic monomer containing no halogen, polyfunctional monomer having ethylene glycol chain, etc., and a specific polymer to casting polymerization. CONSTITUTION:The aimed polymer obtained by subjecting a syrup having composition of four components of (A) a radically polymerizable monomer (hereinafter referred to as monomer) having a halogenated aromatic ring in the molecule, (B) a monofunctional monomer having an aromatic ring containing no halogen in the molecule, (C) a polyfunctional monomer having ethylene glycol or propylene glycol chain and (D) a polymer of the components (A) and/or (B) existing within the range of a closed region formed by connecting points (5, 0), (90, 50) and (90, 0) on the X-Y coordinates on the assumption that X% is the ratio of the total number of the component (A) units to the total number of the monomer units and Y% is the ratio of the number of the component (A) units in the component (D) to the total number of the monomer units in the component (D) to casting polymerization.
Patent JP-H04151059-A (JP)
Title: Hydraulic control device for automatic transmission
Inventor: ANDO MASAHIKO
IPC: F16D25/0638
Filed: 1990-06-29
Abstract: PURPOSE:To perform a delicate and smooth shift whatever a shift is by boosting an engaging pressure through communication of an oil pressure source with a second oil chamber after completion of a shift through communication of the oil pressure source with a first oil chamber. CONSTITUTION:After completion of a shift by communicating an oil pressure from an oil pressure source to a first oil chamber 6600 through a shift control means, the oil pressure source is communicated to a second oil chamber 6700 through a shift means, and an engaging pressure exerted on an engaging element 8500 is boosted. By providing this constitution, the first oil chamber 6600 of an engaging device is communicated to the oil pressure source through a shift control means during a shift, and a feed oil pressure is controlled by a pressure regulating means to perform smooth engagement. On completion of a shift, the second oil chamber 6700 is communicated directly to the oil pressure chamber not through the pressure regulating means by means of a shift means to rapidly increase torque capacity.
Patent JP-2001001525-A (JP)
Title: Ink jet recording apparatus and its method
Inventor: ONOSE ATSUSHI
IPC: B41J2/06
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an image-forming apparatus which can reduce a positional displacement of small-diameter dots, makes good a reproducibility for half tones of highlighted parts, and print at high speed. SOLUTION: In an electrostatic type ink jet image-forming apparatus, a voltage is impressed to a plurality of discharge electrodes 4a-4b which are wet with ink, thereby flying the ink and outputting in parallel. The apparatus has two or more systems of voltage pulse generation means for generating voltage pulses to form photoprint dots at different timings. The voltage pulses are not generated simultaneously at adjacent electrodes when photoprint dots of a low density are to be formed and, voltage pulses are generated simultaneously when photoprint dots of a high density are to be formed.
Patent JP-S6066696-A (JP)
Title: Control system of stepping motor
Inventor: TSUDA YUKIO
IPC: H02P8/12
Filed: 1983-09-20
Abstract: PURPOSE:To prevent a sheet from unintentionally moving when a motor is stopped by flowing an excitation holding current to the specific exciting coil even after the motor is stopped. CONSTITUTION:A switching circuit 12 is controlled by a clock pulse detector 13, and when a clock pulse CP is supplied to an input terminal 11, a reference DC voltage source 8 is selected, and after the prescribed time T is elapsed when the clock pulse CP to the terminal 11 is interrupted, a reference DC voltage source 8' is selected. Accordingly, currents flowed to an exciting coil and a switching transistor at the stopping time becomes values smaller than those at the operating time.
Patent JP-H0520783-A (JP)
Title: Information recording and reproducing device
Inventor: TOGAWA TAKESHI
IPC: G11B19/20
Filed: 1991-07-15
Abstract: PURPOSE:To obtain an information recording and reproducing device capable of detecting the presence of the slip between a driving means and an information recorded medium by detecting the deriving amount of the driving means moving the information recorded medium in card shape and the moving amount of the information recorded medium. CONSTITUTION:This device is provided with a motor 12, gears 16 and 18 slowing down the rotation of the motor 12 and transmitting its to a rotary shaft 14 and driving rollers 20 and 22 fixed to the rotary shaft 14. Driven rollers 24 and 26 which face to the driving rollers 20 and 22 respectively, keep a little narrower space than the thickness of the optical card 2 and are freely rotatably supported by a frame so as to rotate by a extremely little force, are arranged on the upper side of the driving rollers 20 and 22. The rotary shaft 14 is provided with an encoder unit 28 detecting the rotation of the rotary shaft 14 and the driven roller 26 is provided with an encoder unit 30.
Patent JP-S6331929-A (JP)
Title: Intermittent feeder for parts
Inventor: KUBOTA TORU
IPC: B65G47/08
Filed: 1986-07-25
Abstract: PURPOSE:To reduce the extent of damage to each part, by detaining the next part in a holding device if any part exists in a shutter part at the terminal of a ramp supplying parts, then opening the shutter as long as the specified time and delivering these parts, while releasing the part detention. CONSTITUTION:Conveying passages 1 and 2 being tilted as far as an angle thetaare installed on a floor surface 5, and electronic parts 20 are slidden down with dead load and fed out of the storage part supported by a holding part 4. At a terminal of the conveying passage 1, there are provided with a shutter 8 and a material presence detecting sensor 11, and when the first part 20 comes into contact with this shutter 8, conveyance is temporarily stopped. When the sensor 11 detects the presence of the part 20, a controlling device 14 operates a solenoid 12, detaining the second part 20, temporarily, and the shutter 8 is opened, thus the first part 20 is discharged out. Next, the sensor 11 outputs a 'no part' signal and closes the shutter 8, closing the shutter 8, then the solenoid is demagnetized, thus the second part 20 is fed to the shutter 8. With this constitution, the number of impact times against each part is reduced, preventing any damage to parts from occurring, mo that current-energizing time for the solenoid is reducible.