baber/WOPTO huggingface dataset:
Patent JP-H11345984-A (JP)
Title: Semiconductor dynamic quantity sensor
Inventor: FUJII TETSUO
IPC: G01P15/18
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To exclude effect of disturbance in a semiconductor dynamic quantity sensor. SOLUTION: A single crystal silicon substrate is bonded on a single crystal silicon substrate via an SiO2 film, and the single crystal silicon substrate is made a thin film. Cantilever beams 13 are formed on the single crystal silicon substrate and are made movable in the direction parallel with the surface of the substrate. The surfaces of the cantilever beams 13 and the single crystal silicon substrate 1 facing the cantilever beams 13 are covered with an SiO2 film 5, so that electrode short circuit in a capacitance type acceleration sensor is prevented. The peripheries of the cantilever beams 13 are surrounded by a polysilicon film 6 via trenches 3.
Patent JP-S606102-A (JP)
Inventor: MINAGAWA ISAO
IPC: A01B35/00
Filed: 1983-06-22
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-2000302122-A (JP)
Title: Blank and its manufacture
Inventor: KAWASAKI HIROSHI
IPC: B65D5/42
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a blank having a good formability of which the paper rigidity at folding sections is improved and the folding shape is clear, and also provide a manufacturing method therefor. SOLUTION: A blank is used for manufacturing a paper formed product, and a resin solution is applied as a coating or an impregnat only on ruled lines or in the vicinity of the ruled lines formed on the folding sections of the blank to improve the paper rigidity in the vicinity of the ruled lines and reduce the flexural yield angle of ruled line sections.
Patent JP-H10302284-A (JP)
Title: Optical head
Inventor: TOMITA SEIJI
IPC: G11B7/09
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a sufficiently practical objective lens supporting mechanism contribute to reduction in the size and weight of an optical lens and having a structure for supporting an objective lens stably with high mechanical accuracy regardless of fluctuation in the environmental conditions. SOLUTION: The optical head comprises leaf springs 20a, 20b having base end part secured the fixed end 19 of the optical head such that the forward end part can be shifted in the focus direction, and a pair of planar resilient parts 23a, 23c intersecting substantially in the center while being secured, at one end parts thereof, to the forward end part of the leaf springs 20a, 20b and fixed, at the other end parts thereof, with objective lens holders 129, 22. The lens holders 12, 22 are supported by an intersecting leaf spring 23 such that they can be shifted in the tracking direction. The intersection of the pair of planar resilient parts 23a, 23c is substantially matched with the center of gravity of the objective lens holders 12, 22 in the direction of gravity.
Patent JP-H0411803-A (JP)
Title: Weeding and weeder
Inventor: KIYOOKA RYOHEI
IPC: A01B45/00
Filed: 1990-04-27
Abstract: PURPOSE:To pull out weeds mechanically and efficiently by sandwiching weeds between a roller and a belt or two belts and plucking out upward. CONSTITUTION:Two rollers 47A and 47B are opposingly arranged, a belt 33 is attached to one of the two rollers, the belt is brought into contact with the other roller not equipped with the belt at opposing part of the two rollers, one of the rollers is rotated in the direction of rotation to displace the contact part of the other roller and the belt upward, weeds are sandwiched between the other roller and the belt and pulled out to carry out weeding.
Patent JP-H11301601-A (JP)
Title: Apparatus for inspecting, counting and filling tablets
Inventor: KIMURA OSAMU
IPC: G01B11/24
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for inspecting, counting and filling tablets wherein a compact single machine can inspect several tens of arrays of tablets at once and highly accurately and simultaneously count and fill the tablets continuously. SOLUTION: The apparatus for inspecting, counting and filling tablets comprises a tablet supply part 110, a first transfer part 120 for transferring numerous tablets T in numerous arranged lines and a second transfer part 120 for inverting each tablet T and transferring the tablets in numerous arranged lines which are coupled to one another. It also comprises a light shedding means 130 for shedding light to a tablet surface on each transfer face of the first and second transfer parts 120 and a means for picking an image of the tablet T with the light shed and for inspecting whether a tablet shape is good or not. A counting means 160 is placed on downstream of transfer by the second transfer part 120, while a filling means 170 for filling a predetermined number of tablets T into each of a plurality of containers 181 is placed on downstream of the counting means 160.
Patent JP-S60253978-A (JP)
Title: Photometric method in automatic chemical analysis instrument
Inventor: YAMAMOTO HIDEKI
IPC: G01N21/75
Filed: 1984-05-31
Abstract: PURPOSE:To make drift compensation of a photoelectric detector without bisecting irradiating light by storing the outputs from the photoelectric detector when no photometric cells exist in an optical path and when the cells exist therein via a moving mechanism and calculating absorbancy therefrom. CONSTITUTION:A turntable 2 to which plural photometric cells 1 are attached stops in the position where irradiating light 3 passes between the two photometric cells 1 and 1'. The output from a photomultiplier 4 which receives the irradiating light enters a control circuit 8 for voltage of a negative high voltage power source via an amplifier 5, a switch 6 and a holding circuit 7. The power source voltage is controlled by said circuit to maintain the specified output of the amplifier 5. The output V0 of the amplifier 5 is stored via an AD converter 9 into a computer 10. The switch 6 is opened by the command from the computer 10 to rotate the turntable 2 so that the cell 1 is moved into the optical path. The output of the amplifier 5 is stored via the converer 9 into the computer 10. Concn. is determined by using a calibration curve from -logVt/V0.
Patent JP-S594492-A (JP)
Title: Cleaning-up method of water
Inventor: YOSHIMOTO SHIGERU
IPC: C02F3/08
Filed: 1982-06-30
Abstract: PURPOSE:To clean up water at a low cost, by submarging a part of a rotating body having microbe sticking beds under the surface of the flowing water to be cleaned up, rotating the same by the flowing water, supplying oxygen to the microbes and bringing the microbes into contact with the flowing water. CONSTITUTION:A rotating body A is made into a cylindrical shape of a pipe frame construction, and has annular frames 3, 3 consisting of radial frames 1 and circumferential frames 2 at both ends. The frames 3, 3 are connected with plural connection frames 4, and cordlike microbe sticking beds 5 are wound thereon so as to cover the circumferential surfaces. Both ends of a shaft 6 running the central axis of a cylindrical shape are supported by means of the bearings 8 of stanchions 7 built on both sides of a water channel B, and the bottom end part of the body A is submerged under the surface 9 of water. The rotating body is disposed by intersecting the shaft 6 orthogonally with the flow direction of the channel B. The body A is rotated by the water flowing in the channel B to supply oxygen to the microbes in the parts of the beds 5. The decomposition of the pollutant in the water is accelerated by the microbes stuck on the beds 5.
Patent JP-H11335728-A (JP)
Title: Method for controlling combustion in heating furnace and device therefor
Inventor: AKIYAMA SHUNICHI
IPC: F27B9/40
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To obtain a combustion control method in a heating furnace which can arbitrarily control a temp. pattern in a furnace in the furnace length direction, and to obtain a device therefor. SOLUTION: An inner part of the furnace is divided into plural zones 2a-2d. In each zone 2a-2d, one or more of heat-storage type alternating combustion burner systems which execute the supply of the air for combustion into burners 7a-7d through a heat-storage body and the exhaust of the combustion gas from the burners 7a-7d, are provided in the heating furnace 1. The temp. in the furnace length direction of the heating furnace 1 is detected with one or more of temp. detecting means 16a-16d, 17a-17d arranged in each zone 2a-2d. The combustion of the corresponding heat-storage type alternating combustion burner system is controlled based on this detected result to control a temp. pattern in the furnace in the furnace length direction of the heating furnace.
Patent JP-S61270657-A (JP)
Title: Ultrasonic flaw detecting and testing method
Inventor: TERADA YUKIHIRO
IPC: G01N29/04
Filed: 1985-05-25
Abstract: PURPOSE:To detect the kind of a defect from a C scope display of the quantity of penetration, an A and a C scope display of a defect, and a B and a C scope display of a defect by processing measurement data at a measurement point. CONSTITUTION:Oblique flaw probes 7a and 7b for defect detection and a vertical probe 8 for detecting the quantity of penetration emit an ultrasonic wave at each measurement point to detect the defect position and also detects its kind by a measurement data processing means 15 from the C scope display of the quantity of penetration based upon measurement data of the probe 8, the A and C scope displays of the defect based upon measurement data of the probes 7a and 7b, the C scope display of the defect based upon measurement data of the probes 7a and 7b, and the B scope display of the defect in an X- and a Y-axis direction. The respective probes are held by a holding part of three- point support structure, so stable probe-flaw detection surface distances are secured and a scanning table 10 is scanned by a pulse motor, collecting reliable data.
Patent JP-S606901-A (JP)
Title: Variable focus lens
Inventor: KATAOKA YASUAKI
IPC: G02B3/12
Filed: 1983-06-24
Abstract: PURPOSE:To obtain a large-diameter convex/concave lens at low cost by fixing two transparent flat plates at their outer circumferential parts while leaving a specific interval, and feeding or discharging transparent liquid to and from between them and varying the surface curvature of the plates. CONSTITUTION:The two transparent flat plates 1 and 2 which have flexibility are fixed to a holding member 3 in a liquid-tight state at their circumferential edges. When a variable focus lens is formed, transparent liquid 7 from a tank 8 is charged by a pump 6 into the space 4 through a liquid intake and outlet 3a through a pipe 5 and air bubbles in the space 4 are removed completely. When the pressure in the liquid in the space 4 is further raised by the pump 6, the plates 1 and 2 are curved gradually as shown by broken lines 1' and 2' to form a large-diameter lens of curved plates 1' and 2'. The space is reduced in pressure by the pump 6 to obtain a concave lens similarly.
Patent JP-H10299848-A (JP)
Title: Variable speed pulley device
Inventor: HASUDA YASUHIKO
IPC: F16H9/10
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To more surely restrain the revolution axial line of a power transmission ring from being prostrated and vibrated by means of a stabilizer. SOLUTION: In this variable speed pulley device A, a plurality of stabilizers 3 pressing the outer circumferential surface of a power transmission ring 21, are disposed at both sides while an axial line L1 laid along the eccentric direction D1 of the power transmission ring 21, is being held in between. The power transmission ring 21 is supported at least three contacts, that is, the rollers 31 of the stabilizers 3, and a pulley main body 22, and it is regulated in the axial direction so as to be prevented from being prostrated. Besides, the vibration of the power transmission ring 21 in the axial direction of each roller 31, can be restrained by damping material. By this constitution, the vibration of the power transmission ring 21 in the arbitrary radial direction can thereby be restrained.
Patent JP-H06325478-A (JP)
Title: Magnetic disk device
Inventor: KANDA HIDEKAZU
IPC: G11B5/09
Filed: 1993-05-14
Abstract: PURPOSE:To maintain data by clash prevention by detecting the fault of a magnetic head of a magneto-resistance effect type in an early period at the time of reproducing and saving of the magnetic head from the energizing state of the magnetic head. CONSTITUTION:Both terminals of the MR head 22 are connected respectively via capacitors C to the input terminals of a reproducing circuit 23 and the output terminal of this reproducing circuit 23 is connected to a remodulating circuit. A constant voltage circuit 24 for connecting a sense current connected to a prescribed power source circuit is connected via a fixed resistor 25 to one terminal of the MR head 22. A fault detecting circuit 26 which is a fault detecting means is connected to both terminals of the MR head 22. The fault detection signal outputted from this fault detecting circuit 26 is delivered to a prescribed circuit. The detecting circuit 26 emits the fault detection signal in the case of a terminal voltage above or below a reference voltage when the MR head 22 deteriorates.
Patent JP-H01284738-A (JP)
Title: Method and device for measuring particulate size and its distribution
Inventor: HAYASHI SHIGERU
IPC: G01N21/49
Filed: 1988-05-10
Abstract: PURPOSE:To measure particulate size and its distribution by irradiating parallel single-wavelength polarized luminous flux on a particulate or particulate group to be measured whose size is nearly equal or smaller than the wavelength of the light, and measuring the intensity of scattered light and scattering angle in the plane of polarization of the illumination light. CONSTITUTION:A helium neon laser 1 which emits linear polarized light irradiates the particulate group 2. Front scattered light is converted on the focal plane of a condenser lens 3 by the condenser lens 3 together with linear light to form a ring-shaped intensity distribution corresponding to the scattering angle. A beam expander 7 increases the beam width when the particulate group has a spatial spread. An array 4 of photoelectric converting elements for detecting parallel (i2) and an array 4' of photoelectric converting elements for detecting (i1) perpendicular to it are arranged at a convergence position and output signals corresponding to the intensity of scattered light in each direction. Then the particulate size and its distribution are measured from the angle distribution of the scattered light intensity.
Patent JP-H11304359-A (JP)
Title: Floating type drying furnace for belt shaped material
Inventor: NAKAMURA MASAHIRO
IPC: F26B15/24
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a floating type drying furnace for a belt material in which the surface of the belt material having a paint applied is dried without generating drying unevenness or wind figure and the floating state of the belt material is maintained with low energy. SOLUTION: A floating type drying furnace for a belt material comprises a hot air circulating type pre-stage drying part 1 disposed in the upstream side of the travelling direction of a belt material S and a hot air circulating type post-stage drying part adjacent to the pre-stage drying part 1 in the downstream side. The pre-stage drying part 1 is provided with a porous plate nozzle 11 for supplying hot air to the lower surface of the belt material S in the lower part of the travelling passage of the belt material S. The post-stage drying part is provided with many jet nozzles 31 for supplying hot air to the upper and lower surfaces of the belt material S which are disposed in a zigzag manner on the upper and lower sides of the travelling passage of the belt material.
Patent JP-H04341703-A (JP)
Title: Lighting apparatus
Inventor: WATANABE HIROYUKI
IPC: F21V19/00
Filed: 1991-05-17
Abstract: PURPOSE:To prevent a shortcircuit with an apparatus main body by removal of a wiring cord to be connected with a socket, and prevent installation of a lamp of a different tube diameter to the socket. CONSTITUTION:A socket unit 12 is installed to an end surface part 11 of an apparatus main body 1. The socket unit 12 comprises a socket main body 16 to which a cord holder 15 is installed. The socket main body 16 has a lamp installation surface 19, and a wiring cord to feed a lamp installed at the lamp installation surface 19 is connected with it. The cord holder 15 comprises an insulation member, a counter surface part 35 facing a circumferential part of the lamp installed to the lamp installation surface 19 is formed, and the wiring cord 25 is guided and held.
Patent JP-S603813-A (JP)
Inventor: YAMAGUCHI SHIYUNICHIROU
IPC: H01B13/22
Filed: 1983-06-22
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-H08305129-A (JP)
Title: Image forming device
Inventor: KUME NOBUYUKI
IPC: G03G15/02
Filed: 1995-05-11
Abstract: PURPOSE: To make an image smooth and to maintain high image quality by specifying the surface roughness of the surface of an electrifying roller formed with grinding. CONSTITUTION: The electrifying roller 2 as an electrifying member is arranged on the surface to be electrified of a photoreceptor 1, in a contact state. The electrifying roller 2 is of a conductive roller made of properly charged urethane rubber, for instance and the outer periphery of the roller 2 is used as an electrifying surface. At this time, the electrifying roller 2 is provided with the electrifying surface finished to obtain surface roughness RZ of <=8μm by the grinding, the electrifying surface is brought into contact with the surface to be electrified of the photoreceptor 1, to form an electrifying nip part N and a DC voltage is applied by a power source.  The electrifying surface of the electrifying roller 2 is finished at this value by the grinding, so that when only the DC voltage is applied or a superimposed voltage that the DC voltage is superimposed on an AC voltage, the smoothness of the image quality is secured and the melt- sticking of a developer can be prevented.
Patent JP-S62271221-A (JP)
Title: Production of magnetic recording medium
Inventor: MATSUDA HIROSHI
IPC: G11B5/84
Filed: 1986-05-20
Abstract: PURPOSE:To improve recording and reproducing characteristics, corrosion resistance and durability by laminating a magnetic material layer on a substrate, then forming an org. protective layer contg. a polymerized monomolecular film of a polymerizable compd. or the cumulative film thereof on said layer and further subjecting the resulted laminated to a heat treatment and/or vacuum treatment. CONSTITUTION:The ferromagnetic material layer 2 is laminated on the substrate 1 and an intermediate layer 3 to play the role of a subsurface treatment is provided thereon, then the org. protective layer 4 contg. the polymerized monomolecular film of the polymerizable compd. or the cumulative film thereof is formed thereon. The resulted laminate is subjected to the heat treatment and/or vacuum treatment. The adhesiveness of the intermediate layer 3 and the protective layer 4 is improved and the protective layer 4 itself is stabilized by subjecting the thin magnetic film formed with such protective layer to the treatment and/or vacuum treatment. A thin film deposition type magnetic recording medium having the particularly excellent durability and runnability is thus obtd. without the substantial deterioration of the electromagnetic conversion characteristic.
Patent JP-S5447485-A (JP)
Title: Electron beam exposure method
Inventor: YASUDA HIROSHI
IPC: H01L21/027
Filed: 1977-09-21
Abstract: PURPOSE: To reduce bit number, shorten ecposure time and perform electron beam exposure by indicating the positons of respective patterns as differences in position coordinates between the patterns sequentially arrayed.  
     CONSTITUTION: The coordinate X 1  1 of the pattern closes to the origin is held in a register 21 by clock and the contents are fet to an adder 22 by the next clock whereby it is added to the coordinate of the origin O having been held and is held in a register 23. The contents of the register 21 are held intact. When the coordinate X 1  2 of the second pattern is applied to the register 21, it is added 22 to the X 1  1 in the register 23 by the clock and X 1  1+X 1  2 is held in the register 23. In this way, the X 1  is determined subsequently by the outputs of the register 23, is then subjected to D/A conversion 24 and amplification 25, after which it is supplied to a deflector. Y-coordinates are also determined parallel in the same manner and are outputted to the deflector, whereby the exposure pattern positon is determined. Hence, only the 8 bit are enough because of the small distance between the coordinates. On the other hand, setting time is reduced through stepwise addition when the distance is large 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S593953-A (JP)
Title: Manufacture of semiconductor device
Inventor: OOSHIMA TOSHIO
IPC: H01L21/3205
Filed: 1982-06-29
Abstract: PURPOSE:To form with favorable precision the wiring electrode of high degree of integration, and to enhance yield and the reliability of a semiconductor device by a method wherein an aluminum film for wiring and a copper thin film are formed in order on a substrate, and a process to form an aluminum-copper alloy layer, and the process to remove the aluminum film on the substrate using the aluminum-copper alloy layer as the mask are contained in the manufacturing process. CONSTITUTION:The aluminum film 2 for wiring is adhered on the surface of a semiconductor substrate 1. Then, a copper thin film 3 is formed on the aluminum film 2. Then, ultraviolet rays 5 radiate the desired region of the copper thin film through a mask 4 using the mask 4 having the desired size L, and exposure is continued up to make the copper atoms of the extent of several percent of the aluminum film 2 to be diffused in the lattice of aluminum, and to form the aluminum-copper alloy layer 4. Then it is immersed for several seconds in an oxidizing solution to remove the copper thin film 3, while stained films are generated on the surfaces of the aluminum film 2 and the aluminum-copper alloy layer 4 to prevent etching. Then, the aluminum film 2 and the aluminum-copper alloy layer 4 are anisotropically etched using an ion etching device.
Patent JP-S5339596-A (JP)
Title: Laser trimming device
Inventor: KAWADA MASATOSHI
IPC: B23K26/351
Filed: 1976-09-24
Abstract: PURPOSE:To apply from a mixer to a frequency measuring circuit a signal synthesized by adding a predetermined frequency to the difference between a desired oscillating frequency and a frequency generated from an oscillator to trim the same in order to improve the accuracy of measurement.
Patent JP-H06296755-A (JP)
Title: Image display device
Inventor: SAITO AKIRA
IPC: H04N7/18
Filed: 1993-04-16
Abstract: PURPOSE:To reduce the size and cost of an image display device for displaying an image in a plurality of directions by displaying the image in the directions nearby vertical to the optical axis of the display device synchronously with the rotation of a mirror. CONSTITUTION:A half mirror 2 is rotated by a motor 4, and the rotating angle of the half mirror 2 is detected by a sensor 5. The detected rotating angle of the half mirror 2 is transmitted to a computer 7, and when the rotating angle of the half mirror 2 corresponds to any one of directions (a)-(h), the computer 7 supplies the corresponding image information to a display 1 to display it. The optical image displayed on the display 1 is reflected by the half mirror 2, and displayed to a player positioned in the direction nearby vertical to the optical axis of the display 1, for example, in the direction (a). A mask 6 is mounted on and fixed to a rotor 3 so that the image can not be seen from a player positioned in the direction (e).