baber/WOPTO huggingface dataset:
Patent JP-H04291045-A (JP)
Title: Magneto-optical recording and reproducing device
Inventor: YAMAMOTO MASAKUNI
IPC: G11B5/02
Filed: 1991-03-20
Abstract: PURPOSE:To enable simultaneous recording on plural tracks by means of magnetic field modulation system by performing a pulse lighting while synchronizing plural light source with the approximate peak position of a positive or negative polarity of an AC magnetic field according to respective recording signals. CONSTITUTION:A recording signal modulation circuit 25 divides a recording signal 24 into three groups, modulates the respective group into a signal corresponding to a recording pattern on an optical disk 6 and outputs them to laser driving circuits 26a to 26c. The laser pulses of the circuits 26a to 26c driven corresponding to the modulation by the circuit 25 is timed with the positive or negative polarity of the AC magnetic field corresponding to a magnetic section to record, and radiated so that its magnetizing direction can be inversed at a position where a modulation signal is '1'. Thus, the data of image information for each picture element can be recorded on the respective information tracks simultaneously, and so the simultaneous recording to the plural track by means of the magnetic field modulation system can be enabled.
Patent JP-S576336-A (JP)
Title: Automatic monitoring device for water quality
Inventor: NISHIOKA SHIYUNJI
IPC: G01N1/10
Filed: 1980-06-13
Abstract: PURPOSE:To obtain an automatic monitoring device for water quality in which deposition of dirt is less and which is easy to maintain by providing a sampling tube, an air pump which evacuates or pressurizes the inside of a measuring vessel, and a discharge pipe having a stop valve in the bottom part of said vessel. CONSTITUTION:A pinch valve 6 and a vent valve 9 are closed, and the inside of a measuring vessel 3 is pressurized by an air pump 5. After air is blown out from the sampling nozzle 12 at one end of a sampling tube 4, a valve 8 is changed over to evacuate the inside of the vessel 3 and to suck the water W to be measured. When it is detected by a level sensor 11 that a prescribed amount of the water is drawn, the air pump 5 is stopped. The valve 9 is opened to feed the atmospheric air into the vessel 3, and pH, conductivity, turbidity, and ORP are measured by a water quality sensor 2. Upon completion of the measurement, the valve 6 is opened, the valve 9 is closed, and the inside of the vessel 3 is pressurized by the air pump 5, thereby forcibly discharging the water to be measured from the inside of the vessel 3.
Patent JP-H05292748-A (JP)
Title: Rectifying circuit
Inventor: MOTOKI TAKAHIRO
IPC: H02M7/06
Filed: 1992-04-02
Abstract: PURPOSE:To prevent higher harmonics from flowing in or out under heavy load and to prevent power factor of power supply from lowering under light load by connecting a higher harmonic suppressing filter at the time of heavy load whereas disconnecting at the time of light load. CONSTITUTION:A comparator 12b having hysteresis compares a bus voltage detected through a bus voltage detector 11 with an output from a reference signal generator 12a and turns a relay 10 ON/OFF thus connecting/disconnecting a filter 9. When power consumption is low, i.e., when bus voltage is high, bus voltage detected through the bus voltage detector 11 does not exceeds a threshold level in a control circuit 12 which thereby turns the relay 10 OFF and the filter 9 is not connected. When power consumption increases and a detected bus voltage drops below a threshold level, the relay 10 is turned ON and the filter 9 is connected. When power consumption decreases subsequently and a detected bus voltage exceeds a threshold level, the relay 10 is turned OFF and the filter 9 is disconnected.
Patent JP-H09270060-A (JP)
Title: Dummy body for automatic vending machine
Inventor: OYA KEIZO
IPC: G07F9/02
Filed: 1996-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a dummy body capable of really simulating a display picture annexed to the rear part of the dummy body to an enlarged image to be viewed at the time of sealing transparent beverage into a real transparent container without sealing beverage or the like into the dummy body. SOLUTION: A hollow dummy body 12 simulated to a transparent container for a commodity to be vended is molded by a light transmissive material, characters/pictures for a commodity display body 13 for displaying a commodity to be vended are fitted to the front part of the body 12 and a plane printed body 14 for improving the image of the commodity is fitted to the rear part of the body 12. The body 12 is provided with a lens 15 for enlarging and penetrating the printed body 14 from the front side of the body 12.
Patent JP-H02260489-A (JP)
Title: Semiconductor laser element and driving method thereof
Inventor: SHIMIZU AKIRA
IPC: H01S5/00
Filed: 1989-03-30
Abstract: PURPOSE:To increase a wavelength varying range and to operate in high efficiency by setting the band gap and thickness of a barrier layer in a size sufficient to increase the carrier concentration of a light emitting layer having larger band gap to be higher and to decrease the carrier concentration of a light emitting layer having smaller one to be lower. CONSTITUTION:A barrier layer 12 having larger band gap than those of a plurality of light emitting layers 11a, 11b is provided between the light emitting layers 11a, 11b having different band gaps. The band gap and thickness of the layer 12 are set in such a size as to increase the carrier concentration of the layer 11b having larger band gap than that having no layer 12 at the time of injecting carrier to the layers 11a, 11b and to decrease the carrier concentration of the layer 11a having smaller band gap. Thus, it can be operated in a wide wavelength range and high efficiency.
Patent JP-S57195745-A (JP)
Title: Sealing device in continuous vacuum treatment apparatus
Inventor: IMADA KIYOSHI
IPC: F16C13/00
Filed: 1981-05-29
Abstract: PURPOSE:To improve service durability of seal roll, side seal and ripple member constituting a sealing device for preliminary vacuum chamber, by using a metal roll covered with an elastomer and a slightly flexible rigid substance. CONSTITUTION:The sealing device consists of a pair of seal rolls 16, 17 and ripple members 19 affixed in the axial direction on both sides of the seal rolls (F indicates workpiece such as plastic film). The upper seal roll 16 is made of metal and is covered on the whole outer peripheral area with an elastomer 21 (e.g. silicone rubber) and a thin-walled and elastically deformable metal pipe 22 is attached a round it except the edge portions of the roll. This frictional force is lowered at the chafing parts and service durability of the sealing device is improved.
Patent JP-S59206735-A (JP)
Title: Method and apparatus for testing leakage of fluid in pipe, cylinder or the like
Inventor: YAMASHITA TEIJI
IPC: G01M3/00
Filed: 1983-05-11
Abstract: PURPOSE:To perform a fluid leakage test easily, rapidly and precisely by forming a sealed space inside a pipe, cylinder or the like by two base bodies stored inside the pipe, cylinder or the like while keeping a uniform space over the whole periphery of the inside of the pipe, cylinder or the like and two seal bodies and feeding pressure fluid to the sealed space. CONSTITUTION:A tester is inserted by a guiding wheel 1 so that a seal press 3 is located on a seam position in a steel pipe P to be tested and the width direction centers of the two seal bodies 4, 5 formed on the external periphery of the base bodies are bent in the ring diameter direction by pulling back an air cylinder device 10 to adhere the seal bodies 4, 5 to the inside of the steel pipe P over the whole periphery. The whole peripheral adhesion of the seal bodies 4, 5 allows a ring-like sealed space S to be secured between the inner periphery of the steel pipe P and the external periphery of the base body 2. When high pressure air is supplied from pressure fluid supplying courses 11a, 11b to the insides of the seal bodies 4, 5 and high pressure air is supplied from a pressure fluid supplying course 12 to the sealed space S, the existence of a pinhole on a welded seam of the steel pipe P can be tested by observing soap bubbles.
Patent JP-S61241445-A (JP)
Title: Cylinder block bore deformation preventing mechanism in internal-combustion engine
Inventor: KURODA RYOICHI
IPC: F02F11/00
Filed: 1985-04-16
Abstract: PURPOSE:To prevent a bore at the upper part of a cylinder block from being deformed at the time of clamping a head bolt, by installing a notched groove on a peripheral circumference of a combustion chamber on an upper deck of the cylinder block, while producing a component of force in a right-angled direction with a cylinder shaft core. CONSTITUTION:A notched groove 5 extending along on the circumference is installed in a peripheral part of a combustion chamber 4 on an upper deck top 3 of a cylinder block 1. A projection 7 of a head gasket 6 is fitted in this notched groove 5, and with a head bolt clamped, the cylinder block 1 in the vicinity of the notched groove 5 is made to produce a component of force in an arrow F direction. With this constitution, a tendency that a bore in and around the combustion chamber 4 on the upper deck top of the cylinder block 1 is reduced by clamping the head bolt is checked. Accordingly, durability in a cylinder inner surface, a piston ring and so on is prevented from getting worse and, what is more, an increase in consumption of lubricating oil for an engine is kept back.
Patent JP-H0358744-A (JP)
Title: Peeled apple package
Inventor: MAKIHARA MASAYUKI
IPC: A23B7/154
Filed: 1990-03-30
Abstract: PURPOSE:To obtain the subject package excellent in preservation quality, taste and flavor retaining properties by treating a peeled apple with a specific aqueous solution, then placing the treated peeled apple in a bag, etc., composed of a gas barrier resin and hermetically sealing the resultant apple together with a freshness retaining agent therein. CONSTITUTION:The objective package obtained by treating a peeled apple with an aqueous solution composed of (A) L-ascorbic acid, (B) sodium chloride and (C) a water holding substance (e.g. surgaralcohols or oligosaccharides), then placing the treated peeled apple in a bag or container composed of a gas barrier resin(preferably a high-nitrile-based resin, such as an acrylonitrile- based polymer) and hermetically sealing the resultant apple, together with a freshness retaining agent (e.g. disoxidizer, carbon dioxide absorbent or ethylene gas absorbent), therein.
Patent JP-S62238540-A (JP)
Title: Irradiation angle switching device for projector
Inventor: SUGIMOTO EIICHI
IPC: F21S2/00
Filed: 1986-04-10
Abstract: PURPOSE:To switch an irradiation angle to match standard photographing, telephotographing or wide angle photographing, by forming the title device to a specific constitution by providing a lens member in which plural projecting surfaces of each different optical effect have been placed, and a projecting surface determining member having a light passing part, on a irradiating optical path of a light source. CONSTITUTION:The title device is formed by placing a lens member 15 which is provided with plural long projecting surfaces 15a having the first optical effect, and plural long projecting surfaces 15b having the second optical effect, and has placed both the projecting surfaces 15a, 15b in parallel alternately, and a projecting surface determining member 13 provided with plural light passing parts 14 which have been opposed to plural projecting surfaces 15a having the first optical effect or plural projecting surfaces 15b having the second optical effect, on an irradiating optical path of a light source. An irradiation angle is determined by the projecting surface which is determined under the movement of one of the lens member 15 or the projecting surface determining member 13. Also, this device is unitedly constituted with a projector, therefore, attaching and detaching operations of an irradiation angle switching lens are not required, and especially, it can be performed to a light emitting part of a flash discharge light emitting device which is incorporated in a camera, and in accordance with standard photographing, telephotographing or wide angle photographing, an irradiated area can be switched.
Patent JP-H03283042-A (JP)
Title: Cassette loading device
Inventor: SATOMI TAKESHI
IPC: G11B15/675
Filed: 1990-03-30
Abstract: PURPOSE:To prevent the floating of a cassette due to vibration with simple structure and occurrence of a damage to a tape by providing a projection to a connecting part between a horizontal part and a tilt part at the lower part of a guide slot. CONSTITUTION:As soon as a bottom face of a tape cassette loaded to a bucket 5 is pressed into contact with a guide post 4 when the bucket 5 is descended to make the positioning in the vertical direction, a hub in a tape cassette is fitted to reel bases 3a, 3b and the cassette is loaded. In this case since the packet 5 presses the cassette by using a compression spring 7, a guide pin 6 is pressed onto an upper face of a horizontal part 10b. Since a projection 10d is provided to a connecting part between a tilt part 10c and a horizontal part 10b, the movement of a moving plate 8 is locked by the projection 10d via the guide pin 6. Moreover, since an upward reaction is applied to the guide pin 6, the pin cannot ride on the projection 10d. Thus, the floating of a cassette due to vibration with simple structure and occurrence of a damage to the tape are prevented.
Patent JP-H06275486-A (JP)
Title: Aligner
Inventor: IKEGAYA KANJI
IPC: H01L21/027
Filed: 1993-03-17
Abstract: PURPOSE:To improve exposure accuracy accompanied by good operativity by assigning an aligner main body in a thermal clean chamber, providing the cooling means for a mask and substrate in the main body, and assigning an operational part that controls the exposure device on an outside wall of the thermal clean chamber. CONSTITUTION:An aligner 10 contains a thermal clean chamber 11, and within it, an aligner main boy 12 is assigned. The aligner main body 12 is provided with a cooling means 17 that cools a mask 2 and a substrate 1. The cooling means 17 consists of a bellows-like air duct 23, a fan 24, a fan motor and a temperature sensor. On the front side of the outside wall of thermal clean chamber 11, an operational part for operating the exposure device, a CRT monitor for monitoring exposure process, an in-chamber temperature control means, and a controller 34 for operating a clean unit are assigned.
Patent JP-H08275856-A (JP)
Title: Quilt
Inventor: YONEYAMA TAKESHI
IPC: A47G9/02
Filed: 1995-04-06
Abstract: PURPOSE: To provide a quilt made of leather which is reduced in the weight of the raw material leather and is improved in air permeability and resilience. CONSTITUTION: This quilt consisting of both front and rear leather 19 formed by sewing cut pieces 1A, 1B formed by cutting relatively soft and light leather of ram, Astrakhan, mink etc., to each other. A part 1B of the cut leather 1 is subjected to punching 2, by which the quilt having the improved air permeability is formed.
Patent JP-H07288861-A (JP)
Title: Structure of case for radio terminal equipment
Inventor: ARAKI YOSHIMASA
IPC: H04B1/38
Filed: 1994-04-20
Abstract: PURPOSE:To easily direct a transmission face of the radio terminal equipment whose reception section and transmission section are coupled by a hinge in a direction easily picking up a voice of the user and in a direction hardly picking up surrounding noise. CONSTITUTION:A reception section unit 4 and a transmission section unit 5 are connected by a connection section 20, the connection section 20 is made up of a hinge 3, an outer cylinder 12 and an inner cylinder 13 in slide contact with each other, and the outer cylinder and the inner cylinder are provided with a recessed part 14 and a claw 15 engaged with each other, the claw 15 is engaged with the recessed part with a deflection part 12 having elasticity and when the inner cylinder is turned, it is escaped from the recessed part and the engagement is unlocked. The turning angle between the inner cylinder and the outer cylinder is regulated by a projection 16 and stoppers 17, 18 in press contact therewith. A reception face 10 and a transmission face 11 are turned around the turning shaft 3a of the hinge and a shaft X-X of the outer and inner cylinders by the action of the connection section 20.
Patent JP-H07292841-A (JP)
Title: Block with broken stone chip on its surface, and production thereof
Inventor: KIMITA MICHIO
IPC: B28B1/16
Filed: 1994-04-20
Abstract: PURPOSE:To improve the external appearance, by closely sticking a concrete layer on the rear face of a colored mortar layer in which broken stone chips are exposed from the surface. CONSTITUTION:Broken stone chips 3 like granite boulders or serpentines are arranged on a paper laid on a form after it has been immersed in a cement setting retarder or the paper dried after a setting retarder solution has been applied on the form. And a highly fluid colored mortar is placed on the broken stone chips 3 to fill it among the broken stone chips 3 and form a colored mortar layer 1. Moreover, concrete is placed on the colored mortar layer 1 and cured to form a concrete layer 2.
Patent JP-H11283003-A (JP)
Title: Image output management system
Inventor: HARA MASASHI
IPC: G06F21/10
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To easily and efficiency bill for a using charge accompanying the management of the decoding key of ciphered image data and the provision of the decoding key in a network photo service system. SOLUTION: When a judgement means 14 judges that inputted image data D0 are the ciphered image data, a decoding key obtaining means 16 reads identification information S1 added to the image data D0 and transmits the identification information S1 and device information S2 for specifying a printer 10 to a management device 20. In the management device 20, a decoding key management means 24 reads the decoding key K1 corresponding to the identification information S1 from a data base 22 and transmits it to the decoding key obtaining means 16. The decoding key obtaining means 16 inputs the decoding key K1 to a decoding means 18 and also reports that effect to the decoding key management means 24. The decoding means 18 decodes the image data D0 by using the decoding key K1.  Also, when the decoding key management means 24 confirms that the decoding key obtaining means 16 receives the decoding key K1, a charging means 26 performs a charging processing to an image output device 10.
Patent JP-S61237808-A (JP)
Title: Regulator for clearance of valve
Inventor: HARUTOMUUTO TORAIBERU
IPC: F01L1/25
Filed: 1986-04-10
Abstract: 1. Valve play compensating device with enclosed oil filling, for valves of internal combustion engines, with a valve cup arranged on the side of the cam shaft, a valve play compensating element provided within the valve cup and cooperating with the valve tappet, as well as an elastic membrane sealing the region within the valve cup filled with an incompressible medium, which membrane extends as sealing body substantially radially between the inner periphery of a valve cup formed from a cylindrical and a disc-like component, which are both connected together in interlocking manner, and the outer periphery of the valve play compensating element, the membrane (8) being connected to the cylindrical component (6), characterized in that the cylindrical component (6) is provided in the receiving region on the camshaft side with a peripheral collar (12) directed radially inwardly, while the disc-like component (7) is provided in the region of its outer peripheral surface with a circumferential bead (13) extending in the direction of the membrane (8), which engages behind the collar of the cylindrical component (6) so that the membrane (8) abuts the disc-like component (7) in the region of the bead (13) with a sealing rim (15), and in that the membrane (8) is provided as a hub-like guide body between the inner periphery of the cylindrical component (6) and the outer periphery of the valve play compensating element (10).
Patent JP-S63248779-A (JP)
Inventor: NATSUI TETSUAKI
IPC: B23K35/30
Filed: 1987-04-03
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-S60225087-A (JP)
Title: Electronic wrist watch with data output control function
Inventor: ARIGA YUMI
IPC: G04G9/00
Filed: 1984-04-23
Abstract: PURPOSE:To enable a user to avoid unnecessary data and to revive the data as required by arranging data output avoiding function and output avoidance releasing function. CONSTITUTION:When a data reading button 26 is pressed, a data address is read out of a RAM24 of a timepiece IC21 and data out of a data RAM29. Then, a data control flag is detected from a read data and displayed on a data output unit 25 via a liquid crystal driving circuit in the IC21 when OFF. Then, when a data output avoidance button 27 is pressed to detect that the data is being outputted, the data output control flag is turned ON to be read into the RAM29. When a data output avoidance releasing button 28 is pressed, a data address is read sequentially out of the RAM24 to read data out of the RAM29. Then, data for which the turning ON of the data output control flag is detected is read into the RAM29 by turning OFF the data output control flag.
Patent JP-S60228252-A (JP)
Inventor: IMANISHI MASAMICHI
IPC: B65D25/20
Filed: 1984-04-23
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-S63246847-A (JP)
Title: Method for forming multilayer interconnection
Inventor: SHINPO MASAFUMI
IPC: H01L21/3205
Filed: 1987-04-02
Abstract: PURPOSE:To prevent the breakdown of a lower-layer wiring and an upper-layer wiring, which is formed on the lower-layer wiring through an interlayer wiring, at step parts, by selectively forming the lower-layer wiring with a converging ion beam, forming tapered parts at the end parts of the wirings, and making the bottom surface of the step part thicker than the upper surface. CONSTITUTION:A poly Si wiring 3 is formed on a field oxide film 2 on an Si substrate 1. A PSG film 4, which is flattened with e.g., reflow, is provided on the wiring 3. A contact hole 5 is provided at a required part. Then a lower- layer wiring 6 is directly lithographed with a metallic ion beam. The end parts of the lower-layer wiring 6 are tapered. The step part of the contact hole is thickly filled. After an interlayer insulating film 7 is deposited, a contact hole 8 is provided. An upper-layer wiring 9 is provided again with the metallic ion beam. When a thin film is selectively deposited with the converging ion beam, the end parts of the film are slanted due to blur. A part of the film can be made thick. Thus, the wiring configuration suitable for the process can be obtained. A part, where breakdown at the step part is easy to occur, can be reinforced.
Patent JP-H09274907-A (JP)
Title: Method and apparatus for supplying electrolyte to battery
Inventor: SODA HIROSHI
IPC: H01M2/36
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To efficiently and smoothly fill an electrolyte by measuring all the electrolyte in a predetermined quantity so as to supply it to cup members, and then, filling the electrolyte into battery jars in a state in which the pressure inside an electrolyte filling booth is reduced. SOLUTION: Battery jars 14 are disposed in electrolyte supplying stations 24a-24d via holders 20, respectively. Cup members 42 are filled in a predetermined quantity with electrolyte reserved in an electrolyte tank 55 via measuring pumps 52a-52d. Upon completion of filling of the electrolyte into the members 42, turning means 44 turn the members 42 by a predetermined angle. Herein, a pressure reducing booth 62 is descended. An opening 68 of the member 42 is located in the proximity of an upper opening of the jar 14. Another pressure reducing booth 66 is descended, to be thus brought into close contact with the upper portion of the booth 62. An electrolyte filling booth 46 is maintained in a given pressure reduced state. In this state, the means 44 is turned, with which the member 42 is turned integrally, thus filling the electrolyte into the jar 14.