baber/WOPTO huggingface dataset:
Patent JP-2001018914-A (JP)
Title: Method and device for manufacture of film cartridge
Inventor: SUZUKI TOMOAKI
IPC: G03B17/26
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To effectively insert a film winding body with high accuracy into a half-opening type cartridge by a simple constitution and make the cartridge smaller. SOLUTION: A cartridge positioning and holding mechanism 172 is provided with a fixed guide section 176 for positioning a half-opening type cartridge when the cartridge with a cap stand on the end in the inserting direction is inserted into the cartridge shaft direction and a movable chuck section 174 to be opened and closed and forming and holding the cartridge after a film winding body is inserted into the cartridge in the spool shaft direction.
Patent JP-S6083981-A (JP)
Title: Blade cleaning controller of copying machine
Inventor: ITOU MASASHI
IPC: G03G21/10
Filed: 1983-10-14
Abstract: PURPOSE:To eliminate surely paper powder at the tip of a blade by driving a blade release solenoid when the counted value of a counter which counts the number of copies reaches a prescribed value and a main motor for drum rotation is stopped. CONSTITUTION:Though a cleaning blade 9 is driven when the number of copies reaches a prescribed value, driving of this blade 9 is determined on condition that the counted value of fed papers exceeds a prescribed value and the main motor for drum rotation is turned off; and when a cleaning solenoid is turned off during turning-off of the main motor to move the blade 9 in the direction of an arrow C, the tip of the blade is rubbed with a paper powder eliminating mylar 11 to eliminate paper powder stuck to the tip part of the blade. Thus, paper powder at the tip of the blade is eliminated surely to obtain high-quality copies.
Patent JP-S6435582-A (JP)
Title: Image forming device
Inventor: SHIBAHARA MASAMI
IPC: G03G15/36
Filed: 1987-07-31
Abstract: PURPOSE:To form a blank part with the width of a desired set value without erasing an image by detecting the blank part of an original and using the detected value so that the width of the blank part of a transfer sheet becomes the set one. CONSTITUTION:The width of the blank part is detected by an edge detecting sensor 37, a density detecting sensor 39 and a pulse generator 41. A blank part formation conditioning part 49 in a copying machine is controlled by means of a 2nd microcomputer 47 to which the desire set value is previously given by a blank key 48 so that the desired blank part as is set can be given based on the detected value of the blank part of the original and the set value inputted by the blank key 48. Thus, the blank part with the width of the desired set value is always formed on the sheet on which images have been transferred.
Patent JP-H0357375-A (JP)
Title: Picture processing unit
Inventor: FUNADA MASAHIRO
IPC: G06T7/00
Filed: 1989-07-25
Abstract: PURPOSE:To prevent mis-discrimination by applying smoothing processing to a color component signal with a comparatively high spatial frequency gain characteristic while a color component signal with a deteriorated spatial frequency gain characteristic is not smoothed. CONSTITUTION:A color component signal used to discriminate the degree of achromatic/chromatic color having a comparatively high spatial frequency gain characteristic is smoothed by smoothing circuits 104, 105, and the color component signal with a deteriorated spatial frequency gain characteristic is not smoothed and discriminated by a black level discrimination section 806. Mis-discrimination of the achromatic/chromatic color attended with a change in the color is prevented.
Patent JP-H03118206-A (JP)
Title: Vehicle suspension system
Inventor: ANSONII MAAKU JIYOSEFU KOPIECH
IPC: B60G21/02
Filed: 1990-07-23
Abstract: PURPOSE: To provide size and weight reduction of a vehicle suspension by fitting the second torsion bar consisting of two segments connected to each other by means of a torque inversion mechanism onto the first torsion bar extending over a section between right and left wheels. CONSTITUTION: Sockets 12, 14 are fitted to the ends of connectors 8, 10 spline- connected to both ends of the first torsion bar 2, and a link for fitting the connectors on right and left wheel suspension structures is formed so as to be pivotable. The second torsion bar consisting of two parts 16, 18 is fitted onto the first torsion bar 2, and the first part 16 is supported by a pillow block 22 and is connected to the end 6 of the first bar 2 and a torque inversion device 20 generating output torque in the opposite direction to input torque. The second part 18 is connected to the end 4 of the first bar 2 and the device 20 and supported on the pillow block 24. The torque inversion device 20 is constructed by providing intermediate gears 32, 34 between gears 28, 30 integratedly-rotating with the respective parts 16, 18.
Patent JP-2000029097-A (JP)
Title: Camera
Inventor: ISHII TOSHIYUKI
IPC: G03B13/08
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To enable a photographer to confirm circumstances behind the photographer while looking through an optical view finder in the midst of photographing by providing a mirror so that the scene behind the photographer can be viewed through the optical view finder. SOLUTION: This video camera is provided with a main body 11, a lens 12 arranged on the front side of the main body 11 and the optical view finder 20 arranged on the upside of the lens 12. In such a case, the finder 20 is provided with a cylindrical frame body 21 extended nearly in L-shape from the front surface 11A to the back surface 11B of the main body 11. Two mirrors 25 and 26 are arranged in the frame body 21. A picture plane including a picture to be taken is viewed on a left side and a picture plane including the picture behind the photographer is viewed on a right side as the picture viewed from the finder 20. By adjusting the positions and the angles of the mirrors 25 and 26, the position and the range of the scene behind the photographer included in the picture are changed.
Patent JP-S5983352-A (JP)
Title: Manufacture of electrode for fuel cell
Inventor: NAKAMURA MASASHI
IPC: H01M4/88
Filed: 1982-11-05
Abstract: PURPOSE:To provide a highly active electrode by installing a large number of through holes in a porous substrate and making a noble metal carry and changing atom configuration of the noble metal in an unstable state for activation and making the second metal carry to maintain activity. CONSTITUTION:A large number of through holes 2 having a diameter of about 1mm. are formed in a porous substrate 1 obtained by baking carbon black. This substrate 1 is immersed in 5-15wt% of chloroplatinic acid solution and chloroplatinic acid is reduced by 100% hydrazine hydrate to make platinum carry in the substrate 1. The platimum carried electrode is immersed in an electrolyte containing tin ions, and platinum is made in an active and unstable state by varying the potential of the electrode 1 in reference to the potential of reversible hydrogen electrode. While the active and unstable state is kept, tin ions are deposited on the surface of the electrode. Although low cost material is used as the substrate 1, an active state is maintained for a long time to provide a high performance electrode.
Patent JP-S59146083-A (JP)
Inventor: JIEIMUZU AREKISANDAA SHIIRAA
IPC: G03H1/20
Filed: 1983-10-15
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-S5894210-A (JP)
Title: Internal matching type high-frequency transistor
Inventor: IRIE MICHIO
IPC: H01L21/331
Filed: 1981-11-28
Abstract: PURPOSE:To amplify only a desired frequency band for an internal matching type high-frequency transistor consisting of a transistor and the 1st and 2nd matching circuits, by connecting an HPF between an input terminal and the 1st matching circuit. CONSTITUTION:An internal matching high-frequency transistor is provided with a transistor TR1, the 1st matching circuit 10 connected between an input terminal 2 and the base of the TR1, and the 2nd matching circuit 11 connected between an output terminal 6 and the collector of the TR1. Then an HPF15 consisting of coils 12 and 13 and a capacitor 14 is connected between the terminal 2 and the circuit 10. In such constitution, if the frequency component less than a desired frequency is contained in the input signal which is fed to the terminal 2, this component is greatly attenuated by the HPF15. This component improves the spurious characteristics of an amplifier. Then unstable working can be eliminated by using such internal matching type high-frequency transistor to form an amplifier.
Patent JP-H0645224-A (JP)
Title: Aligner
Inventor: ITO MASANOBU
IPC: G03F9/00
Filed: 1992-07-21
Abstract: PURPOSE:To eliminate a decline in a resolution of an aligner which is caused by a change in a position after the alignment of the stage. CONSTITUTION:A quantity of rotation of a stage immediately after the alignment of the stage 7 and a quantity of rotation right before the exposure are detected by a rotation detector 10. An alignment controlling section 11 compares those two quantities of rotation. When a difference between the two quantities is out of an allowable range, the alignment controlling section 11 stops the exposure on a wafer. By this method, it is prevented that a position of the stage changes while the exposure is conducted in any shot region on the wafer and it causes a deterioration in a resolution.
Patent JP-H0633063-A (JP)
Title: Carbonizer for carbon material
Inventor: YAMANE KENJI
IPC: C10B53/02
Filed: 1992-07-21
Abstract: PURPOSE:To efficiently carry out the continuous treatment of a carbon material in a large amount while preventing the energy cost from increasing and air pollution from occurring by effectively utilizing waste heat. CONSTITUTION:This carbonizer is equipped with a carbonization furnace 1 for carrying out the carbonizing treatment of a carbon material, a feeding means 2 for the carbon material, a preheating means 3 for preheating the carbon material before feeding into the carbonization furnace and performing the drying treatment, an afterburner 38 for carrying out the burning treatment of carbonized gases generated by the carbonizing treatment and a conveying cylindrical part 18 for conveying the carbon material to the feeding means. The preheating means is provided with a preheating duct 25, extending in the conveying direction of the carbon material of the conveying cylindrical part and filling a preheating medium therein and a preheating medium feed pipe 26, having one end connected to the preheating duct and the other end connected to an outlet part (38a) of waste gases generated by burning in the afterburner 38 and feeding the waste gases as the preheating medium to the preheating duct.
Patent JP-S6256452-A (JP)
Title: Production of ester
Inventor: MAEDA KAZUHITO
IPC: B01J31/04
Filed: 1985-09-04
Abstract: PURPOSE:To obtain a high-quality ester without causing the problems such as the corrosion of reaction apparatus, contamination with organic chlorine compound, etc., by adding a fatty acid soap in combination with a metal chloride catalyst in the reaction of a carboxylic acid with an alcohol. CONSTITUTION:The objective compound can be produced by esterifying a carboxylic acid with an alcohol in the presence of a metal chloride and a fatty acid soap, preferably at 190-220 deg.C. The fatty acid soap is an alkali metal salt of a fatty acid, preferably sodium salt or potassium salt of a fatty acid. The fatty acid is preferably a straight-chain saturated fatty acid such as n- heptanoic acid, caprylic acid, etc. The metal chloride is e.g. tin dichloride, titanium trichloride, etc. The amount of the catalyst is 0.05-5mol%, preferably 0.1-1mol% based on the carboxylic acid.
Patent JP-H0537882-A (JP)
Title: Picture projector
Inventor: TSURUTA HIROTO
IPC: G02F1/133
Filed: 1991-08-02
Abstract: PURPOSE:To avoid a dot image from being observed in a desired space or face and to provide the picture projector whose picture quality is improved highly even when a liquid crystal arranged in a matrix is projected with magnification. CONSTITUTION:A light radiating from a light source 1 is exposed to a liquid crystal 3 arranged in a matrix via a condenser lens 2 and the projector consists of a lens 4 forming the image on the liquid crystal 3 arranged in a matrix, a means 6 vibrating mechanically the liquid crystal 3 arranged in a matrix and a means vibrating electrically picture information generated on the liquid crystal matrix onto the liquid crystal 3.
Patent JP-S6351484-A (JP)
Title: Water based recording ink
Inventor: ISE NOBUO
IPC: C09D11/00
Filed: 1986-08-21
Abstract: PURPOSE:To obtain color recording and to eliminate nozzle clogging, by adding a specific polyoxyethyl aryl ether to aqueous recording ink comprising water-soluble dye, a water-soluble organic solvent and water as essential components. CONSTITUTION:Water based recording ink comprising water-soluble dye (e.g. C.I. Direct Black 17, etc.), a water-soluble organic solvent (e.g. ethylene glycol, etc.) and water as essential components is incorporated with preferably 0.1-10wt% polyoxyethyl aryl ether shown by the formula (M is halogen or halogen compound; n is 3-20).
Patent JP-S5984297-A (JP)
Inventor: MIYASHITA KIYOSHI
IPC: G10K9/122
Filed: 1982-11-05
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-S6254891-A (JP)
Title: Write recovery circuit
Inventor: NAKAGAWARA AKIRA
IPC: G11C11/409
Filed: 1985-09-03
Abstract: PURPOSE:To shorten write recovery time and to read at high speed by providing a shift-detection circuit, letting it to generate a pulse when detecting a timing when the control signal of a memory shifts from writing state to reading state, and equalizing a compensation data line by using the said detection pulse. CONSTITUTION:The shift detection signal WEP is supplied to the gate of the equalizer MOS transistor 51 of the write recovery circuit 50, and the transistor 51 turns on, then a current flows from the stray capacity C17 of a data line 21 to the stray capacity C18 of a data line 22 to lower the potential V21 of the data line 21. At the same time, the potential V22 of the data line 22 begins to rise. Because the MOS transistor 51 is comparatively a small area, its driving capability is comparatively small, but it becomes much more smaller with the lapse of time because, the voltage VDS between the drain and source of the transistor 51 decreases with the lapses of time. Accordingly, during the period when the signal WEP is 'Hi', the potentials V21 and V22 of both data lines 21 and 22 approach closer each other.
Patent JP-H0750033-A (JP)
Title: Optical information recording/reproducing medium and information recording/reproducing apparatus using the same
Inventor: KOBAYASHI SETSUO
IPC: G11B7/24
Filed: 1993-08-05
Abstract: PURPOSE:To improve a recording density and realize a high C/N of a reproduced signal by a method wherein a laser beam which has an oscillation frequency in the absorption band wavelength of a nonlinear light transmitting layer and, further, has its wavelength on the shorter wavelength side of the maximum absoption wavelength of the absorption band of the light transmitting layer is employed. CONSTITUTION:A saturable absorption layer 52 which is the absorption type layer of a nonlinear light transmitting layer, an information recording layer 51 and a protective layer are built up on a disc substrate to form an optical information recording medium. A luminous flux from a light source is stopped down from the disc substrate side onto the recording layer 51 through the absorption layer 52 by a converging lens 54. Information bits are recorded along an information recording track center on the recording layer 51. A laser beam employed for this recording medium has an oscillation frequency in the absorption band wavelength of the absorption layer 52 and, further, has its wavelength on the shorter wavelength side of the maximum absorption wavelength of the absorption layer 52. With this constitution, the fluctuation of the reflectivity of the light transmitting layer can be suppressed, a recording density can be improved and, further, a high C/N can be obtained.
Patent JP-H1134346-A (JP)
Title: Maintenance mechanism for ink jet printer
Inventor: TOKUDA HIROSHI
IPC: B41J2/18
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain a maintenance mechanism for ink jet printer comprising an arrangement for wiping off the nozzle face, and an arrangement for jetting ink forcibly from a head in which ink can be jetted well without increasing the size. SOLUTION: When a carriage 3 moves to a maintenance area and pushes a lever 117 this way on the drawing, a driving force is transmitted through bevel gears 117a, 123a to oscillate a press piece 123 counterclockwise. Consequently, an arm 115 is also oscillated counterclockwise to project a press contact plate 89 in the direction of a nozzle head 31. Consequently, a roll paper 7 is brought into contact with the nozzle face 36 which can thereby be wiped off. When a constant amount feed roller 85 is driven to feed the roll paper 7 under that state, a plate part 95 is oscillated clockwise about a pin 95a by a tensile force being applied to the roll paper 7. Consequently, a gap is provided between the roll paper 7 and the nozzle face 36 and an ink is jetted forcibly from the nozzle face 36.
Patent JP-S5895724-A (JP)
Title: Data imprinting device
Inventor: HATSUTORI SHINICHIROU
IPC: G03B17/24
Filed: 1981-12-03
Abstract: PURPOSE:To imprint a data easily and exactly, by providing 2 sets of input means and an insertion switching means, when imprinting data of a camera for an endoscope. CONSTITUTION:To an endoscope 2, a data setting device 10 is connected through a light source unit 8, together with a camera 4. Data which a main operator has inputted to the first input device 14 is stored in the first storage device 30, and a data which an assistant operator has inputted to the second input device 18 is stored in the second storage device 48. Each data is inputted to an imprinting device 46 through a switching means 42. When a switch 44 is closed by the main operator's release operation, insertion is executed. In this way, a burden of the main operator is reduced, and an error is corrected easily, therefore, exact imprinting can be expected.
Patent JP-H0834605-A (JP)
Title: Adsorbent for water treatment
Inventor: OTOWA TOSHIRO
IPC: C01B31/12
Filed: 1994-07-26
Abstract: PURPOSE:To produce an adsorbent for water treatment excellent in dechlorination capacity and having trihalomethane removing capacity too. CONSTITUTION:An activated carbon having high surface area obtained by activating a carbon material with alkali hydroxide is heat treated, and major part of a surface functional group are removed to obtain the activated carbon having high surface area and low surface functional group. BET specific surface area is >=1500m<2>/g, the amount of an oxygen-containing functional group act the surface is <=60meq/100g and the amount of a carboxyl group in this oxygen- containing functional group is <=5meq/100g.
Patent JP-H0942318-A (JP)
Title: Friction disc
Inventor: UENOHARA NORIHISA
IPC: F16D13/52
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To facilitate processing of claws of a frictional disc adopted to a wet type clutch. SOLUTION: A drive plate (friction disc) 15 has a core plate and frictional facings 19 adhered to both surfaces of the core plate. The core plate has a resin-made circular body part 18a and a plurality of claws 18b formed on an outer periphery of the body part 18a continuously therefrom.
Patent JP-S6173260-A (JP)
Title: Magnetic card recorder and reproducing device
Inventor: HORINOUCHI SHOGO
IPC: G11B17/00
Filed: 1984-09-18
Abstract: PURPOSE:To accurately secure the stopping position of a magnetic card in a magnetic card recorder and reproducing device, by causing a magnetic head or carriage holding the magnetic head to act to a stopping member so as to shunt the member from a magnetic card running path. CONSTITUTION:A stopping member 13 which is held under a condition where it can rotate freely around a shaft 7 and is forced in the clockwise direction by a spring 15, is provided in the main body of this device. The stopping member 13 is provided with a cam surface 13a which contacts with the surface 19a of a carriage 19. On the other hand, the magnetic card contacting surface 13b of the stopping member 13 is projected into a magnetic card running path 20 by means of the spring 15 and, when a magnetic card 1 reaches the magnetic card contacting surface 13b of the member 13, the position of the magnetic card 1 is detected by a detecting sensor and a magnetic card carrying motor 4 is stopped. The the position of the magnetic card 1 in the main body of this device is determined.
Patent JP-H03148455-A (JP)
Title: Distributor
Inventor: JIAN RUI GERE
IPC: B65D77/04
Filed: 1990-07-25
Abstract: PURPOSE: To provide a closing system for a dispensing unit in which air can not enter again even when the closing system is not opened only under the pressure of a product to be dispensed by applying the action of a restricting member to a closing body, and keeping the condition where the restricting member is abutted on a receiving seat to ensure the sealability. CONSTITUTION: When a product reaches the level of a closing system F, a lip-shaped part 9a formed by an edge part is moved in the separating direction because a surface 8e of a beak part 8a is bent in the direction orthogonal to the direction of the product pressure away from the surface to constitute a receiving seat, and the product is discharged. A support body 10 to hold a sheet limits the movement of the lip-shaped part 9a while the closing system is opened. When a user stops pressing of a pipe 2, the pressure of the product to be dispensed at the level of the closing system F can not be obtained any more. The lip-shaped part 9a is returned by the elasticity, and brought into contact with the receiving seat 8e in the closing system F.  The support body 10 gives some restriction to the sheet 9, and the lip-shaped part 9a is pressed against the receiving seat 8e to obtain the sealability. Air can not enter the pipe 2, and the product is not oxidized any more.
Patent JP-H1122953-A (JP)
Title: Dioxin suppressing device for incinerating device
Inventor: IWASAKI SHINICHI
IPC: F23J15/04
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To suppress a discharge amount of dioxin in an incinerator, the combustion temperature of which is comparatively low, and especially in an existing incinerator. SOLUTION: Exhaust gas discharged from a combustion furnace through a water injection cooling device and a preheater is introduced to a constant pressure temperature reducing device 10 arranged between the preheater and a dust collecting device. Cooling is effected to 200 deg.C or less by an evaporation latent heat by atomized cooling water W injected through a two-fluid type nozzle 14 of the constant-pressure temperature reducing device 10. According to a pressure difference between the feed duct 12 side and the discharge duct 13 side generated through evaporation cooling, outside air is inputted to a supply duct 12 from an outside air introduction valve 22, and an influence exercised on a negative pressure by atomization cooling is eliminated.  By adding the constant-pressure temperature reducing device 10 to an existing incinerator and since the temperature of exhaust gas is low and humidity is low, a bag filter is used in a dust collector to suppress the generation of dioxin.