baber/WOPTO huggingface dataset:
Patent JP-H0919845-A (JP)
Title: Chip collecting method
Inventor: FUJIMAKI TERUAKI
IPC: B23Q11/00
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To quickly and sufficiently collect chips generated by the hot tapping method. SOLUTION: The chip collecting method according to the present invention is to collect the chips 21 generated when a main pipe 50 is bored by the hot tapping method, wherein a chip collector 1 is installed on the main pipe 50 through a fitting 51 and gate valve 59, and a chip discharge pipe 3 is mounted on the chip collector 1 in such a way as capable of advancing and retreating and also swinging, and thereby the chips 21 in the main pipe 50 are discharged to the outside together with the gas in the pipe.
Patent JP-S5695232-A (JP)
Title: Camera with color balance correcting device
Inventor: SATOU YUZURU
IPC: G03B7/18
Filed: 1979-12-28
Abstract: PURPOSE: To optimize the color balance after development of a film by providing a means of introducing spectral sensitivity characteristic value information of blue light, green light and red light of a film loaded into a camera as well as a color correcting mechanism and an exposure control mechanism.  
     CONSTITUTION: When a film 1 is loaded in a camera 2, the information on the respective spectral sensitivities for B, G, R is introduced from the instructing part applied to a film cassette into the camera 2. Any method such as a method by magnetic storage, electric resistance or the like is used as the information introducing means as far as the information relating to the spectral sensitivity characteristics of the film having been recorded in the film 1 or film cassette is introduced into the camera 2. In a conversion processing part 3, the information of the spectral sensitivity characteristics of B, G, R is made to the control command for in and out of the correction filter to be put into the photographing optical path of Y, M, C which are complementary colors, and this command is transmitted to a color correcting mechanism 4 and an exposure control mechanism 5. When a thermosensitive element 6 is to be provided separately, the fluctuations in the color balance owing to the temp. at the photographing are automatically compensated in the part 3. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6063832-A (JP)
Inventor: SUDA ISAO
IPC: H01H13/12
Filed: 1983-09-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59116963-A (JP)
Title: Reproduced stylus driving device of information signal reproducing element
Inventor: GOTOU KUNIO
IPC: G11B21/03
Filed: 1983-09-17
Abstract: PURPOSE:To increase a resonance frequency of a driving system and to improve a follow-up characteristics of a servo-system by driving and displacing powerfully a reproduced stylus by a powerful electromagnetic force generated between an electric current flowing to the part of one side in two coils of a device, and a sufficiently strong magnetic field generated in a magnetic air-gap in a forming member of a DC magnetic field. CONSTITUTION:A movable coil MC is inserted through the tip part of a forming part 20c of a central magnetic pole, therefore, one side part 12a in a coil 12 of the movable coil MC is placed in a strong magnetic field of an air-gap 14a which is formed between a forming part 20a of a magnetic pole of a permanent magnet 20 and the tip part of the forming part 20c of the central magnetic pole. With respect to a reproduced stylus driving device constituted in this way, when a current is supplied to the coil 12 of the movable coil MC through terminals 15, 16, and a current is supplied to a coil 13 of the movable coil MC through terminals 17, 18, a reproducing stylus 1 can be driven and displaced by a necessary quantity in the extending direction of a recording mark, or in the direction orthogonal to the extending direction of the recording mark.
Patent JP-S6329217-A (JP)
Title: Infrared sensor
Inventor: HIRAO YOSUKE
IPC: G01J1/42
Filed: 1986-07-23
Abstract: PURPOSE:To perform high-accuracy temperature detection by operating a MOSFET by a DC power source connected between the drain and source and driving a bridge circuit composed of three resistances and a thermistor with an alternating voltage applied to the gate. CONSTITUTION:The alternating voltage applied to the gate 1G of the MOSFET 1 by the alternating power source 2 is never applied as a current to the drain 1D or source 1S because the gate of the MOSFET has high insulation property, and the MOSFET 1, therefore, operates as the alternating power source with the DC voltage applied between the drain 1D and source 1S. The bridge circuit composed of a 1st and 2nd resistances R1 and R2, a thermistor 4, and a thermistor 5 as the 3rd resistance is driven with the alternating voltage. Then, an alternating voltage corresponding to the temperature difference between the thermistor 4 and thermistor 5 for compensation is developed between terminals A1 and A2 of the bridge circuit. The alternating voltage is inputted to an AC amplifier 6, which outputs a voltage corresponding to the temperature difference.
Patent JP-H0462214-A (JP)
Title: Artificial beach
Inventor: NIWA CHIAKI
IPC: E02B3/00
Filed: 1990-06-29
Abstract: PURPOSE:To effectively utilize remaining land by a method in which the bank of revetment and steep beach, a dam consisting of microorganismcontact material provided in the surrounding sea area, and a beach-forming material consisting of microorganism-contact material provided between the bank and the dam are provided. CONSTITUTION:A semi-circular dam 2 is formed offshore of an existing revetment 1, and the dam 2 made of crushed stones of a trapezoidal cross section as microorganism-contact material is fixed to the seabed. A beach-forming material 3 such as crushed stone or gravel as microorganism-contact material is deposited between the revetment 1 and the dam 2 in such a way as to lower its surface toward the dam 2 from the revetment 1. The surface of the material 3 is made higher than sea surface L at high tide and the lowest bottom is made lower than the dam 2. Sea water passing through the material 3 and the dam 2 is clarified biologically. The remaining land can thus be effectively utilized by forming artificial beach around the existing revetment.
Patent JP-H1170463-A (JP)
Title: Polishing pad with grooved pattern for use in chemical and mechanical polishing device
Inventor: OSTERHELD TOM
IPC: B24B37/26
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To uniformalize the polishing by specifying the depth, the width, and the pitch of a plurality of substantially circular grooves in the polishing surface. SOLUTION: A plurality of concentric circular grooves 104 are arranged in a polishing surface of a polishing pad 100. The groove 104 has the minimum width Wg approximately 0.015 in. A pitch P between the grooves is approximately 0.09-0.24 in. If the grooves are too wide, the polishing pad becomes too soft so as to induce 'flattening effects'. On the other hand, if the grooves are too narrow, the removal of waste materials from the grooves becomes difficult. Similarly, if the pitch is too small, the grooves mutually approach too close so that the polishing pad becomes too soft. On the other hand, if the pitch is too large, the slurry is prevented from being uniformly carried to the whole surface of a substrate. The groove 104 has at least the depth Dg approximately 0.02 in.
Patent JP-H06344454-A (JP)
Title: Manufacture of foamed polyurethane molded product
Inventor: NAITO KATSUHIKO
IPC: C08G18/86
Filed: 1993-06-04
Abstract: PURPOSE:To provide a method of easily manufacturing a foamed polyurethane molded product being embossed excellently and heat-set. CONSTITUTION:A foamed polyurethane sheet impregnated with a compound having a radical generated by heat-decomposition is dried, thereby obtaining a foamed sheet containing an undecomposed radical generating compound, and thereafter it is subjected to a heat treatment in a mold.
Patent JP-S5874861-A (JP)
Title: Accelerating mechanism for air valve type carburetor
Inventor: II AKIRA
IPC: F02M7/06
Filed: 1981-10-29
Abstract: PURPOSE:To improve engine accelerating performance of a carburetor, by communicating a space formed above the surface of fuel in an acceleration well with a port formed in the wall of a bore of an intake passage near an air valve, and locating the air valve such that it is positioned on the downstream side of the air valve when it is fully opened but positioned on the upstream side of the air valve when its opening is larger than a prescribed angle. CONSTITUTION:A space 7 formed above the surface of fuel in an acceleration well 4 is communicated with a port 16 formed in the bore 10 for an intake passage of an air valve 1, and the port 16 is located such that it is positioned on the downstream side of the air valve 1 when it is fully opened but positioned on the upstream side of the air valve 1 when its opening  is greater than a prescribed angle. With such an arrangement, when the air valve is fully opened for acceleration of an engine, fuel in the acceleration well 4 is ejected temporarily from the port 16 to compensate delay of fuel supply from a main nozzle 3 and to thereby prevent air-fuel mixture from becoming too lean. On the other hand, when the valve is fully opened for accelerating the engine at a low speed, the port 16 is located on the downstream side of the air valve 1, the amount of fuel ejected from an acceleration nozzle 12 is kept small.  However, since the port 16 is located on the upstream side of the air valve 1 during high- speed operation of the engine, atmospheric pressure is actuated to the surface of fuel in the well 4, so that an amount of fuel corresponding to the capacity of the acceleration well 4 is discharged therefrom. Therefore, it is enabled to improve the accelerating performance of the engine.
Patent JP-S5875603-A (JP)
Title: Combustion method for solid matter
Inventor: TAKAHASHI SEIICHI
IPC: F23B99/00
Filed: 1981-10-29
Abstract: PURPOSE:To efficiently and stably burn unburnt portion contained in a solid fuel, by adding powdery asphalt to powdery solid to mix with it after unburnt solid is collected, and by binding them into a lump to burn by acting a heating fluid. CONSTITUTION:Bulky solid in a solid fuel is separated from powdery solid by a classifier 8, fed into a fuel feeder 2 through a conveying means 9, and is fed into a combustion furnace 1 by the fuel feeder 2. On one hand, powdery solid is fed into a powdery fuel mixer 7 through a conveying means 10. While, unburnt solid matter in exhaust gas discharged from the combustion furnace 1 is collected by an unburnt solid catcher 4, and is fed also into the powdery fuel mixer 7 by a conveying means 5. Then, heating fluid is fed into a heating unit 11, passing through a heating fluid passage 13, heating the inside of a heating unit 11, where powdery asphalt is melted to be bound with powdery unburnt coal which is fed from the powdery fuel mixer 7. By this method, volatile component in the asphalt is added to the unburnt solid, as a result, the quality of solid as a fuel is improved, and unburnt loss of the fuel is decreased.
Patent JP-H0336649-A (JP)
Title: Virtual memory control system with plural kinds of usurpation logic
Inventor: KAMATA SHINICHI
IPC: G06F12/12
Filed: 1989-07-04
Abstract: PURPOSE:To adopt usurpation logic corresponding to the use of a virtual memory area and to improve processing performance by dividing the virtual memory area into groups, designating the usurpation logic for the unit of the group and changing the usurpation logic. CONSTITUTION:In a group control definition information storing part 12, the real storage information of allocation and information concerning the usurpation logic of the real memory determined for the unit of the group are stored in advance by a definition information set processing part 11 by groups G of the virtual memory area. Usurpation logic executing parts 16A and 16B to make idle the real memory under use are prepared by the individual usurpation logic to groups G1 and G3, for example, and the real memory area is brought away from the group G under prescribed management. A monitor processing part 13 refers an idle real memory pool P15 by the G and monitors the idle real memory capacity for each G. When there is no idle capacity, one of he usurpation logic executing parts 16A and 16B defined to the G is activated. When the real memory is allocated, an allocation processing part 14 investigates the G belonging to the virtual memory area, acquires and allocates the real memory for the unit of the G. Thus, the optimum usurpation logic is always adopted corresponding to the use and the processing performance can be improved.
Patent JP-H09323807-A (JP)
Title: Belt conveyer device
Inventor: OKADA MAKOTO
IPC: B65G15/60
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a belt conveyer device which is capable of attaining high- speed and mass transportation, little noise, vibration and environmental pollution, lower running and equipment cost, prevention of articles to be transported from dropping off, and little wear to a belt. SOLUTION: In an air-levitated type belt conveyer device 100, whose belt 1 is levitated by compressed air, the lower inner surfaces of a pair of upper and lower horizontal cylindrical pipes are made to serve as bearing troughs 10, 12 of a carrier side belt 1a and a return side belt 1b, and an air filling mouth and air ducts 22, 32 for compressed air are disposed at the lowest cross- section parts of the respective bearing troughs 10, 12 respectively. A belt reversing device 50 is also provided on the return side of the belt 1, and winding guide means 80 are provided at the inlet parts and outlet parts of the upper and lower cylindrical pipes.
Patent JP-H0223536-A (JP)
Title: Object lens driving device for optical pickup
Inventor: KUSANO TAIZO
IPC: G11B7/09
Filed: 1988-07-11
Abstract: PURPOSE:To improve the stability of an object lens in the axial direction so as to make high-speed access possible by correcting the inclination of the optical axis of the object lens simultaneously with focusing by means of a pair of right producing means on the assumption that the optical axis of the lens is inclined. CONSTITUTION:When an object lens holding body 4 is deviated to the position shown by the broken lines from its normal position shown by the solid lines, the right required for displacing the holding body 4 upward by the distance SF for focusing is designated as right 2F1. Moreover, clockwise couple of forces are applied to the holding body 4 for correcting the inclination phi of the optical axis of the object lens at the position shown by the solid lines. At the time of applying the couple of forces, right of (F1+F2) is produced by means of one right generating means of a magnet 14, yokes 2A and 3A, and coil 14 and right of (F1-F2) is produced by means of the other right producing means of a magnet 1B, yokes 2B and 3B, and coil 4B. Then focusing operations and operations for correcting the inclination of the optical axis are simultaneously performed on the object lens held by the holding body 4 at the position shown by the solid lines.
Patent JP-H0837540-A (JP)
Title: Loop-shaped local area network system
Inventor: MIYAZAWA KENICHI
IPC: H04L12/42
Filed: 1994-07-25
Abstract: PURPOSE:To improve the information transmission efficiency of the entire system and respective slave stations. CONSTITUTION:Each time polling transmission is performed or slave station information is transmitted, a CPU 11 updates a polling transmission time table 15 and an information transmission time table 14. Besides, the CPU 11 updates a polling priority table 16 by retrieving the polling transmission time table 15 and the information transmission time table 14. The CPU 11 retrieves the polling priority table 16 updated like this, writes the number of times of polling transmission corresponding to the level of priority in the order of priority and updates a polling station table 17. The CPU 11 retrieves the updated polling station table 17 and commands the polling transmission to a transmission/ reception control part 12.
Patent JP-S5963218-A (JP)
Title: Air suspension device
Inventor: OKA YOSHINORI
IPC: B60G17/015
Filed: 1982-09-30
Abstract: PURPOSE:To improve comfort in riding, by so constituting that unevenness of a road surface is detected by providing a contacting type sensor having a wheel in front of a front wheel so as to vary air suspension characteristics. CONSTITUTION:An uneven state signal of a road surface of a contacting type unevenness detecting sensor 34 of the road surface provided in front of a front wheel 1 along with detected signals of an acceleration sensor 22, a brake sensor 23, a steering angle sensor 24, a vehicle speed sensor 25, an acceleration sensor 27 on a front floor, an underspring acceleration sensor 28, a displacement sensor 29 of an air spring 2, an acceleration sensor 30 on a rear floor, a displacement sensor 31 of an air spring 14 and a lateral acceleration sensor 32 are applied to a microcomputer 33 according to an uneven state of the road surface. With this constitution, it becomes that unevenness of the road surface is detected by the sensor 34 in advance. Solenoid valves 9 and 19, therefore, are operated before the wheel 1 steps on unevenness, air suspension characteristics are varied, transmission of an uneven vibration to a vehicle body is reduced and comfort in riding can be improved by the microcomputer.
Patent JP-S5877461-A (JP)
Inventor: HIRANO YASUYUKI
IPC: B25C7/00
Filed: 1981-10-27
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-S5796441-A (JP)
Title: Manufacture of bulb
Inventor: TSUNEKAWA SHINICHI
IPC: H01J9/24
Filed: 1980-12-09
Abstract: PURPOSE:To make accurate the position of a mark in the fixing direction of a lamp, by performing the stamping of the lamp after completing the exhausting process and applying a base. CONSTITUTION:After exhausting and encapsulating a lamp, a mark is stamped on the outer face of a bulb while employing a phenol resin as the adhesives. Then said stamped mark is heated under the temperature of 50-200C and baked. Thereafter a silicon coating is formed on said baked mark. Since the silicon has the water repulsive performance the mark is protected from the water in the air or that used when wiping the lamp.
Patent JP-H0462576-A (JP)
Title: Image forming device
Inventor: ASADA KENICHIRO
IPC: B41J2/44
Filed: 1990-07-02
Abstract: PURPOSE:To facilitate the adjustment of construction and writing part by incorporating a test pattern data generating part into a writing control system. CONSTITUTION:An image data 80 passes through a data switching part 70 and is stored at a data storing part 72 in a normal copying mode. Semiconductor laser 74 is modulated and driven according to stored image data. Outputted laser beam scans over a photosensitive body drum 14 after passing through a lens 75, polygon mirror 76, and ftheta lens 77, and an electrostatic latent image responding to the image data is formed. When a test pattern is generated, the pattern data and gradation are selected from the pattern generation part 71 by the input of data control signal 81 and gradation control signal 82, they are sent to the data switching part 70, and an electrostatic latent image responding to the test pattern is formed on the photosensitive body drum 14. The surface potential of this part where this electrostatic latent image is formed is detected by a surface potential sensor S.
Patent JP-H0223326-A (JP)
Title: Recorder
Inventor: MIZUSHIMA TOSHIAKI
IPC: G03B27/62
Filed: 1988-07-13
Abstract: PURPOSE:To readily optimize an original interval by measuring the interval by a measuring means while piled-up sheet originals are fed and displaying the measured value on a display means. CONSTITUTION:A feeding path from a feeder roller is provided with original feeding rollers 6 and 7 along an original guide plate 5, a light source 8 and a photodetector 9, both of which are confronted with each other for detecting the originals S and for measuring their interval, and a pair of original feeding rollers 10, in that order. The originals S are fed one by one, which are detected by the light source 8 and the photodetector 9, and are further fed to a photographing part between two glass plates 11 and 12. Such measuring means display the interval of the sheet originals S. Thus, the feeding of the originals S can be adjusted in an optimum condition.
Patent JP-H0224125-A (JP)
Title: Optical shaping method
Inventor: NAGAMORI SHIGERU
IPC: B29C35/08
Filed: 1988-07-13
Abstract: PURPOSE:To improve smoothness of the surface of a shaped body, by a method wherein a light emission device is decelerated or suspended at a starting and completion times of light emission, in the middle of a movement of the light emission device applying light flux to only a necessary sphere of photosetting resin. CONSTITUTION:In the case where scanning of a light emission part 15 is performed in the direction X by an X-Y moving device 17, at the time of performance of putting out lights or lighting when a light emission part arrives on a segment (a) or (b), the light emission part is suspended or moving rate is reduced. The more the moving rate of the light emission part on the segments (a), (b) are reduced, the higher a light strength distribution curve in the vicinity of the segments (a), (b) are rising away gradually. Then the light strength distribution in the vicinity of the segment (a), (b) becomes one stood up in a state of a stairway by making the movement rate sufficiently small or suspending once. Therefore, since a necessary quantity of light can be applied to an inner sphere than the segment (a), (b) and the light is not applied substantially to an inner sphere, the side of the formed cured matter becomes perpendicular or almost perpendicular to the surface of the base 21 and smoothness of the surface of a shaped body comprised by being superposed is improved.
Patent JP-S6264438-A (JP)
Inventor: RUSHIAN GURASUBAAGU
IPC: B21D43/05
Filed: 1986-07-22
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-S6232412-A (JP)
Title: Autofocus device
Inventor: NAKAMURA AKIYOSHI
IPC: G02B3/00
Filed: 1985-08-05
Abstract: PURPOSE:To allow an auto-focusing operation to function very effectively by obtaining preliminarily data of the extent of movement for focusing before the second optical system is actually moved for focusing. CONSTITUTION:A defocus extent detecting means DFDM is provided which detects an extent (d) of defocus due to the first optical system L in an interchangeable lens B and the second optical system CL in an AF converter A. An extent (x) of movement for focusing of the second optical system CL in the AF converter is changed linearly with respect to the extent (d) of defocus, and a defocus extent/focusing movement extent data converting means DMDM which converts the extent (d) of defocus to the extent (x) of movement for focusing is provided. An optical system driving means LDM is provided which moves the second optical system CL in the AF converter A on a basis of data of the extent (x) of movement for focusing from said means DMDM.
Patent JP-S6232877-A (JP)
Title: Novel chlorella
Inventor: MINOSHIMA RYOICHI
IPC: C12R1/89
Filed: 1985-08-06
Abstract: PURPOSE:To obtain a novel Chlorella capable of producing especially eicosapentaenoic acid in high concentration and having high rate of proliferation, by carrying out the cell-fusion of the protoplast of two kinds of Chlorella. CONSTITUTION:The objective novel Chlorella can be produced by the cell-fucion of (A) the protoplast of a specific Chlorella capable of producing a highly unsaturated fatty acid such as eicosapentaenoic acid and/or a lipid containing said fatty acid as a constituent component and growing in seawater or in a medium containing seawater, e.g. Chlorella minutissima and (B) the protoplast of the other kind of Chlorella having higher rate of proliferation than the Chlorella A and growing in a medium containing fresh water, e.g. Chlorella elipsoidia or Chlorella vlugaris. The obtained Chlorella has eicosapentaenoic acid productivity to >=1/2 of that of the Chlorella A and a rate of proliferation of >=2 times that of the Chlorella A.