baber/WOPTO huggingface dataset:
Patent JP-S5524632-A (JP)
Title: Digital compass
Inventor: MATSUO SUSUMU
IPC: G01C17/36
Filed: 1978-08-10
Abstract: PURPOSE: To accurately convert amplitude information into angular information so that the azimuth can be displayed, while elongating the lifetime and enhancing the reliability, by detecting the magnetism with the use of a plurality of paired coils so that the azimuth may be digitallly calculated.  
     CONSTITUTION: An arithmetic display device 2 feeds a magnetizing voltage to an earth induction sensor 1 to process the signals from the sensor 1 so that the azimuth is calculated and displayed by a digital servo-circuit and so that azimuth signals are fed to a digital repeater display device 3. In this instance, six magnetism detecting elements are arranged in the sensor 1 equidistantly on a concentric circle, and weak signals from the sensor 1 are fed through differential amplifiers 8 to 10 and filters 11 to 13 to a Scott transformer 14 to effect conversions from three-phase synchronism to two-phase synchronism sin θ and cos θ and to effect the digital signal conversion 15 so that the azimuth value is supplied through an interface 21 to a digital display device 25. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11293049-A (JP)
Title: Polyethylene resin composition for water pipe, water pipe and water pipe joint
Inventor: MATSUOKA TORU
IPC: C08K3/22
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To improve resistance to weather and to chlorine-containing water by incorporating at least one blue pigment and at least one piperidine derivative. SOLUTION: A piperidine derivative employed is represented by the formula. In the formula, n represents an integer of 1 or 2; R<1> , R<2> , R<3> and R<4> independently of one another represent 1-4C alkyl, or R<1> and R<2> or R<3> and R<4> join together to form a tetramethylene or pentamethylene group; R<5> represents H or 1-4C alkyl; and R<6> represents H, 1-22C alkyl or the like. Y is H or 1-22C alkyl or the like when n is 1 and 2-22C alkylene or the like when n is 2. As a blue pigment, there can be preferably mentioned inorganic pigments such as cobalt blue, ultramarine blue and the like and organic pigments such as phthalocyanines and the like.
Patent JP-S63262821-A (JP)
Inventor: KITANO MOTOI
IPC: H01G4/18
Filed: 1987-04-21
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-S59223109-A (JP)
Title: Control device for rolling down position
Inventor: TSUCHIYA FURUTO
IPC: B21B37/24
Filed: 1983-06-03
Abstract: PURPOSE:To form easily a desired taper without performing intricate thickness control in the stage of subjecting a steel slab, etc. to taper rolling by determining the speed for changing the gap of a rolling mill from the difference and length in the diameter of the tapered part and the rolling speed of the slab. CONSTITUTION:Taper rolling of a material 14 such as a steel slab, billet or the like to reduce the diameter from the point E to A B is easily accomplished by changing over the 1st APC setter 3 by which the roll gap of the rolling mill is set at A to the 2nd APC setter 4 which sets the gap B when the point E of the material 14 arrives at the rolling rolls of the rolling mill, determining the speed V2 for changing the gap of rolling rolls 16, 16 by V2=(A-B)XV1/(D-C) from the distance D-C for changing the gap at the material 14 as well as the gaps A, B of the rolls 16, 16 of the rolling mill and the rolling speed V1 of the material 14 in accordance with the output from the setter 4 and rolling the material.
Patent JP-H11292322-A (JP)
Title: Medium feeding mechanism
Inventor: TAGUCHI YASUNORI
IPC: B65H3/06
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To enable stable reeling out of a medium for changes of a volume of the medium on a stage and prevent next medium from being reeled out together with the medium. SOLUTION: A distance L1 from the center of a hopping roller to a medium detection sensor is set to a length equal to a length L2 in the direction of reeling out of a medium 1 or less, and a stage 2 is raised to bring the uppermost medium 1 into contact with the hopping roller and push the hopping roller down. When a bracket 14 rotated by it is detected by a position detection sensor 16, a rise of the stage 2 is stopped to reel out the uppermost medium 1 by the rotation of the hopping roller. When the medium 1 is nipped, held, and conveyed by a conveyance roller 9 and a tip thereof is detected by the medium detection sensor, the rotation of the hopping roller is stopped.
Patent JP-S61257231-A (JP)
Title: Cooling type molding drum
Inventor: MIHASHI MASAKAZU
IPC: B29B9/04
Filed: 1985-05-10
Abstract: PURPOSE:To obtain a compact cooling type molding drum performing the cooling and the molding of a high-temp. adhesive substance continuously and efficiently by holding a peripheral wall of a molding drum which has the peripheral grooves on the outside periphery surface at the prescribed temp. or below with a cooling means. CONSTITUTION:A continuously supplied high-temp. adhesive substance 3 such as sugaralcohol and thermoplastic resin is compressed with both a molding drum 8 and a molding roller 19 and packed in the insides of the grooves 17 and molded into a band shape having the groove-shaped projection lines. In this period, the cooling water is always circulated and fed in a heat exchange chamber 11 of the molding drum and thereby the surface of the molding drum is always cooled at the prescribed temp. or below with the action of the radiating fins 13. Also the molding roller is cooled with a cooling means 15 and the quickly cooled and molded substance is beautifully peeled from the molding drum. This cooling type molding drum is small in the installation area and is a compact less energy consumption form.
Patent JP-H02275655-A (JP)
Title: Hybrid integrated circuit
Inventor: KOMIYAMA TOSHIO
IPC: H01L23/28
Filed: 1989-04-17
Abstract: PURPOSE:To prevent a molding crack due to temperature stress and the disconnection of a metallic small-gage wire by filing the island of a lead frame and a circuit board with a molding resin through a through-hole section. CONSTITUTION:The island 7 of a lead frame and a printed circuit board 8 are bonded by using an adhesive layer 6, thus forming superposed layers. A through-hole section 3 is shaped at the center of the board 8, a semiconductor element 5 is loaded in circuit board regions except the through-hole section 3, and outer leads 1 and the internal board 8 are bonded by employing metallic small-gage wires 4 to form a circuit, and resin-sealed with a molding resin 2. Accordingly, the degree of adhesion with the board is improved, thus preventing resin cracks and the disconnection, etc., of the metallic small-gage wires.
Patent JP-S60242530-A (JP)
Title: Optical disk
Inventor: IMANAKA RIYOUICHI
IPC: G11B7/24091
Filed: 1984-05-16
Abstract: PURPOSE:To enable reproduction of a recordable optical disk and reproduction- only disk with the same optical system by forming the recording bits of the reproduction-only disk to height (d) when the pregroove height of the recordable optical disk is designated as (d). CONSTITUTION:The height d1 of the track 26 of the optical disk 20 indicates the height of the pregroove in the case of the recordable disk and the height of a signal bit in the case of the reproduction-only disk. Light of a laser 22 passes through a beam splitter 23, is reflected by a stationary mirror 24 and is stopped down by an objective lens 25 to irradiate the track 26. The laser light reflected from the track 26 passes through the lens 25 and the mirror 24 and is separated by the splitter 23. The tracking signal is detected by a photodetector 29. The output from a tracking signal detecting circuit 30 passes through an equalizer 31 and displaces the lens 25 in an arrow 27 direction in a driving circuit 32. The lens 25 is thus so controlle as to maintain the laser light emitted from the lens 25 on the track 26. The lens 25 is also controlled so as to displace in the perpendicular direction of the disk 20 as shown by an arrow 28. The distance between the lens 25 and the track is thus maintained constant and the tracking servocontrol is stably operated.
Patent JP-S62255189-A (JP)
Title: Thermal transfer sheet for forming color picture
Inventor: KUTSUKAKE MASAKI
IPC: B41M5/385
Filed: 1986-04-30
Abstract: PURPOSE:To enable the formation of the color picture of a good color reproducibility with a small sized apparatus, by using the thermal transfer sheet for forming the color picture having respective dye carrying layers containing specific dyes of cyan, magenta, and yellow. CONSTITUTION:As a cyan dye, C.I. solvent blue 36 and C.I. solvent blue 63 are made the mixture of which the mixing ratio is preferably a range of 0.2-0.5pt.wt. the latter per 1pt.wt. of the former. Further, as a magenta dye, C.I. disperse red 60 and C.I. solvent red 19 are made the mixture of which the mixing ratio is preferably a range of 0.5-1.5pts.wt. the latter per 1pt.wt. of the former. Furthermore, C.I. disperse yellow 141 is used as a yellow dye. Thereby, wide-ranging hue of high density corresponding to respective colors of an offset printing ink can be reproduced. Herein, the base material sheet is one piece of sheet and the dye carrying layer containing dyes of three colors may be preferably formed in a selected order thereon. Further, the thermal transfer sheet of black coloration may be combined therewith.
Patent JP-H06311407-A (JP)
Title: Image processing circuit
Inventor: MORIOKA YOSHIHIRO
IPC: H04N5/225
Filed: 1993-04-23
Abstract: PURPOSE:To provide an image processing circuit which is capable of getting the image of a view finder by which the composition of an imaging object is easy to take without the going unnecessarily too high of the luminance of the both ends of the screen of the view finder even if a contour correction is performed. CONSTITUTION:An image pickup device 10 converts the optical image of an imaging object into an electrical image signal. An image processing circuit 11 processes an image signal. A recorder 12 records a VIDEO signal in a recording medium. An aperture correction circuit 2 generates an AP signal based on the changed point of the luminance signal for a VFI signal. A gate signal generation circuit 14 generates GATE signal to be used for muting the AP signal. A gate circuit 15 generates an AC signal by muting the horizontal blanking period of the VFI signal of the AP signal and the AP signal around the time based on the GATE signal. An addition circuit 16 generates a VF 2 signal by adding the AC signal to the VF 1 signal. A view finder 17 displays the VF 2 signal.
Patent JP-S5739194-A (JP)
Title: Electrolytic precipitating apparatus of metal
Inventor: RIHIARUTO DETSUTSUAA
IPC: C25D7/06
Filed: 1981-06-24
Abstract: A system for the galvanic deposition of aluminum incorporating a tubular cell through which goods to be treated can be moved in the axial direction. An electrolyte is pumped through the tubular cell preferably with the aid of an electrolyte circulating system which is self-contained. The electrolyte is gated out by means of T-shaped connecting components which are adjoined by airlock arrangements associated with the tubular cell.
Patent JP-H11277035-A (JP)
Title: Organic substance treatment apparatus
Inventor: ASADA MASAHIKO
IPC: B09B3/00
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an organic substance treatment apparatus which secures an enough heat capacity (hot water quantity), suppresses running costs without extending a hot water supply time even when temperature is low, contributes to the extension of a heat source machine even when the interval between hot water supply and stopping is extended, prevents the decrease of temperature in a treatment tank by air suction even when an outside temperature is low in winter, and keeps an enough treatment capacity even when temperature is low. SOLUTION: A hot water heater is constituted from a tank 5 of a heat- conductive material, one surface 5a of the tank 5 is brought into contact with the outer wall of a treatment tank 1, and the bottom surface 5b and rear surface 5c of the tank 5 are arranged to face an air passage ranging from a suction port 12 into the treatment tank 1. In addition, a sealing material 52 such as a heat conductive gasket a calking compound is placed between the contact surfaces 5a of the hot water heater tank 5 and the treatment tank 1.
Patent JP-H03296231-A (JP)
Title: Elimination of flash consisting of sealing resin layer
Inventor: USUDA OSAMU
IPC: B29L31/34
Filed: 1990-04-13
Abstract: PURPOSE:To eliminate a sealing resin layer which remains between a hollow pot inner wall and a cylindrical plunger side surface by forming a groove on a side surface which protrudes from an opening surface of a hollow pot by shift of the cylindrical plunger. CONSTITUTION:An annular groove 10 as well as a cut-out 3 are formed on a side surface which always protrudes from an opening surface 11 of a pot 4 when working at a position between a pack surface 12 and the cut-out 3 of a cylindrical plunger 1, namely in a vertical direction at the cylindrical plunger 1 which is forced into the pot 4. When a tablet-shaped sealing resin is pressed into the cylindrical plunger 1, a flash 5 is taken into the annular groove 10 and the cut-out 3. When the cylindrical plunger 1 is pushed up, the flash 5 which has been taken into the annular groove 10 is discharged but flash within the cut-out 3 remains.
Patent JP-H10281680-A (JP)
Title: Heat exchanger
Inventor: INOUE SEIJI
IPC: F28F9/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To mount band-shaped seal material on a heat exchanger without using a fixing means such as an adhesive, etc. SOLUTION: A plurality of locks 20 are made at the specified positions of the periphery positioned at the side to the direction of the ventilation of a heat exchanger 1. Hereby, the end on one side of the band-shaped seal material 18 is hooked in one lock 20, and the seal member 18 is pulled along the periphery of the heat exchanger 1, and then the end on the other side of the seal member 18 is hooked in the other lock 20 made at the specified section out of the periphery. Hereby, to remove the seal member 18 from the heat exchanger conversely, it will do to merely undo the seal member 18 from the lock 20.
Patent JP-S581170-A (JP)
Title: Size detector for original to be copied
Inventor: MIYASHITA TAKAAKI
IPC: G03G15/04
Filed: 1981-06-26
Abstract: PURPOSE:To obtain a high-reliability size detector for originals to be copied, by arranging a light source and a photodetector on the side of a copying machine body, guiding light from the light source to a detection position, and constituting a detection part on the end surface of an optical fiber which guides the light from the detection position to the photodetector. CONSTITUTION:Light emitted from a light source 21 is radiated from the end surface of an optical fiber 23 through the fiber and when there is original 13 at the position, the light is reflected by the original surface to allow its reflected light to enter a photodetector 22 through an optical fiber 24. Namely, the presence of an original at the position is confirmed according to the arrival of reflected light having higher than some level. Two adjacent and surfaces of both optical fibers 23 and 24 constitute one reflection type detection part 25. The reflected light from the original is guided through optical fiber 24a, 24b, and 24c and then photodetected by photodetectors 22a, 22b, and 22c respectively. The photodetectors 22a, 22b, and 22c perform photoelectric conversion and their output signals are amplified amplifiers 27a, 27b, and 27c. Then, a detecting circuit 28 detects the size of the original.
Patent JP-S61256424-A (JP)
Title: Keyboard containing error output preventing function for specific key
Inventor: IKEDA KAZUMASA
IPC: G06F3/02
Filed: 1985-05-09
Abstract: PURPOSE:To enable a user to set optionally an error output key by setting an error output setting key to a key matrix and masking the key pushed after said setting key to inhibit the output of the code of the masked key. CONSTITUTION:An output setting key 4 is set previously to a key matrix 3. While a keyboard control part 1 scans the matrix 3 by a decoder 2. Another key of the matrix which is pushed after the key 4 is masked and the control is carried out no to deliver the code of the masked key to a host device (not shown here) via a keyboard interface 5. Thus a user can set optionally an error output preventing key.
Patent JP-S61255301-A (JP)
Title: Production of optical member
Inventor: YANAGIHARA KENJI
IPC: F16K5/04
Filed: 1985-05-09
Abstract: PURPOSE:To prevent sticking, fixing or depositing of fats and oils, etc. to an optical member or absorption thereof into said member by pretreating the member by specific one kind of plasma or a material selected from fluorine and fluorine compd. then treating the member by the plasma of a gaseous mixture composed of a hydrocarbon compd. having double bonds and oxygen so that the member has an excellent surface hydrophilicity without deterioration with age. CONSTITUTION:The method for the pretreatment is exemplified by a method for treating the member by the plasma of at least one kind selected from hydrocarbon, halogenated hydrocarbon, nitrogeneous compd., sulfurous compd., silicic compd., fluorine fluorine compd. and rare gas. The method for pretreatment is also exemplified by a method for subjecting the surface of the optical member to a fluorination treatment by exposing the member to fluorine or the fluorine compd. such as hydrogen fluoride, cobalt fluoride, selenium fluoride, manganese fluoride, lead fluoride or silver fluoride. The surface of the optical member subjected to such pretreatment is further treated by the plasma of the gaseous mixture composed of the hydrocarbon compd. having double bonds and oxygen. The plasma polymerized film is thus formed thereon.
Patent JP-2000289766-A (JP)
Title: Dispenser equipped with holding member for refilling
Inventor: UMETSU NAOSHI
IPC: B05B9/043
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To facilitate operation with the exterior of a container prevented from being stained by a method wherein a holding member is put on and attached to a pumping tube. SOLUTION: A spouting part 120 is provided at the upper part of a pouring pump main body 110, and a cap 130 for mounting by screwing onto a screwed part 211 at a mouth/neck part 210 of a bottle 200 is rotatively provided at the periphery of the pump main body. A pumping tube 140 is hung down at the underside of the pump main body, and a separate holding member 150 is put on and attached to an optional position of the pumping tube 140. For the holding member 150, a right-angled holding part 152 is provided in projection at the outer peripheral face of a mounting ring 151. The holding member is made of a thermoplastic resin such as a polypropylene or a polyethylene by a means of injection molding. An operation for refilling from a refilling container to a main container body after contents are used up is simplified.  A dispenser is not required to be placed aside, being detached from the bottle, and the exterior of the container is not stained by the contents stuck to the dispenser.
Patent JP-H06285034-A (JP)
Title: Mr imaging system
Inventor: NISHIMURA NAOJIRO
IPC: A61B5/055
Filed: 1993-03-31
Abstract: PURPOSE:To obtain an optimal space resolution for every slice by constituting the device so that an angle, slice thickness and visual field size are inputted for each of plural slices, an image can be obtained with an angle, visual field size and slice thickness being optimal to each of them. CONSTITUTION:First of all, a photographing sequence for positioning is set by an input device 53, and then the image pickup sequence is executed under the control of a host computer 51 to display an image on an image display device 52. While observing the image, a position angle of each slice, slice thickness and visual field size (FOV) are set on the image by operating the input device 53, and inputted for every slice by the input device 53. As a result, the host computer 51 determines combination and intensity of each gradient magnetic field of GX, GY and GZ so that the direction in which magnetic field strength of a gradient magnetic field G for selecting the alice is varied becomes at right angle to each slice surface, thereby the gradient magnetic field GS for selecting a desired slice is obtained. Also, a gradient magnetic field Gr for read-out and the gradient magnetic field Gp for encoding a position are also obtained in the same way.
Patent JP-H01269826-A (JP)
Title: High frequency heating device
Inventor: KAWAI KAZUHIRO
IPC: F24C7/02
Filed: 1988-04-21
Abstract: PURPOSE:To prevent light from leaking outside, by making the width of a lamp cover slightly larger than the span between a side wall of a heating chamber and a body, inserting a claw of said lamp cover into a square hole formed on a top plate of the heating chamber to as to hold the lamp cover, and depressing the lamp cover with the side wall of the heating chamber and the body. CONSTITUTION:A lamp cover 8 can be easily mounted by allowing a lamp 6 to pass through a lamp hole of the lamp cover 8 and by thrusting a lamp cover claw 8c into a square hole 2a formed on a top plate 2. When it is necessary to remove the lamp cover during service, the lamp cover can be easily removed without damaging any part by deflecting the claw 8c. By making the width of the lamp cover slightly larger than the span between a side wall 3 of the heating chamber and a body 12, and providing a circular-shaped projected part 8c to the four corners of a skirt section 8d of the lamp cover, the lamp cover thrust by the heating chamber side wall 3 and the body 12 can deform the skirt section easily without projecting the body and deforming the heating chamber side wall to a great extent so that the both ends of the lamp cover can be placed into close contact with the heating chamber side wall and the body, thereby preventing light from leaking outside to a satisfactory extent.
Patent JP-S60246231-A (JP)
Title: Press forming of lens
Inventor: IWAMURA RIYOUJI
IPC: C03B11/00
Filed: 1984-05-18
Abstract: PURPOSE:To obtain a lens having excellent shape accuracy and surface accuracy, with easy management of the dimension of the raw material, by pressing a preheated raw material while pressing the top force under vibration during the most part of the whole pressing stroke, and pressing stationary during the rest part of the pressing stroke. CONSTITUTION:A cylindrical optical glass raw material 3 preheated at about 550 deg.C, i.e. just below the glass transition temperature (565 deg.C) is set in the cavity 2a of the bottom force 2A. The pressing machine is energized, the raw material 3 is heated to about 650 deg.C with the heater 19, and the hydraulic pump 21 for driving the hydraulic cylinder 13 is operated by the signal transmitted from the control board 22 to lower the cross-head 14 until the top force 1A is brought into contact with the raw material 3. The hydraulic pump 20 for th driving of the servo pulser 16 is operated to oscillate the piston rod 17 of the pulser 16 at preset amplitude and frequency to press the raw material 3 under oscillation. The cross-head 14 is lowered gradually to the position corresponding to 9/10 of the whole pressing stroke, and the rest part of the stroke to the closure of the mold is carried out under stationary pressure. The heater 19 is switched off, and the pump 21 is reversed at 550 deg.C to open the molds.