baber/WOPTO huggingface dataset:
Patent JP-S5348508-A (JP)
Title: Pcm recorder/reproducer
Inventor: TACHIKI TAKEHIKO
IPC: G11B20/10
Filed: 1976-10-13
Abstract: PURPOSE: To make possible monitoring at the recording and automatically correct the phase deviation of a reproduction signal at the reproduction by detecting a frame synchronizing signal from the read signal of a playback head and automatically regulating the phase of the clock signals of a reproduction system. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H1127038-A (JP)
Title: Antenna device and its production
Inventor: MARUYAMA TAMAMI
IPC: H01Q19/28
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a structure and its production method in a simple process for a micro band monopole array antenna with high accuracy. SOLUTION: A cylindrical member whose one end faces touches one of sides of a plate dielectric substance 1 is provided on the said side of the substrate 1 together with plural plate members which are radially placed at the outer circumference of the cylindrical member with one of end faces of each plate member touching the surface of the substance 1 and the rod members which are radially and vertically placed to the outer circumference of the substrate 1 and between two plates members adjacent to each other. The surfaces of the substrate 1 and those members are covered with a conductive film. Thus, a bottom board 2, a reflector 6, the partition plates 5 and wave directors 4 are obtained. Furthermore, a feeding element 8 is provided on an extended line of each train of directors 4 that is set between the innermost director 4 and the reflector 6.
Patent JP-S6372394-A (JP)
Title: Method and apparatus for treating sewage
Inventor: KAMEOKA TOSHINORI
IPC: C02F1/52
Filed: 1986-05-29
Abstract: PURPOSE:To perform the efficient treatment of sewage, by returning the activated sludge settled in a sedimentation tank to an aeration tank and refluxting the excessive sludge to a laminated disc type filtering dehydrator. CONSTITUTION:The sewage stored in a raw liquid storage tank 9 is supplied into a filter chamber 5 from a raw liquid supply port 2 and gradually filtered and dehydrated with the rotation of discs 6...6. Water enters a conditioning tank 11 from a filtrate take-out port 3 and is diluted by dilution water to be sent into an aeration tank 10. The water purified in the aeration tank 10 is sent into a sedimentation tank 12 and a supernatant liquid is discharged as treated water. The settled activated sludge is returned to the aeration tank 10 and the excessive sludge is sent into the raw liquid storage tank 9 through a flow passage 13 and mixed with sewage to be refluxed to the filter chamber 5. By this method, the treatment of sewage can be performed at low cost.
Patent JP-S6015767-A (JP)
Title: Multiplexing system for multi-microprocessor system
Inventor: KOMIYAMA TADASAKI
IPC: G06F15/177
Filed: 1983-07-08
Abstract: PURPOSE:To continue the processing by cutting off a faulty control part after connecting plural control parts in parallel with bi-directional buses and decide a master and a slane equipments for multiplication of a multi-microprocessor system and transmitting data all at once from a master control part. CONSTITUTION:A control part 1 having a function to control a communication circuit and a control part 2 which controls an I/O unit via a data bus (b) carry out transmission of data via an interface, the bus (b) and a bus control signal (f). An A system 4 consisting of parts 1 and 2 is connected to a B system 5 having the same constitution as the system 4 by a wired OR of buses of both systems and the signal (f). An interface 7 of the part 2 controls the transmission of data carried out through the part 2; while an interface 6 of the part 1 performs transmission of data with an indication of the interface 7. The signal (f) is mainly controlled by a master/slave deciding circuit 8 for control parts in a double structure mode.
Patent JP-H07335964-A (JP)
Title: Narrow band excimer laser apparatus
Inventor: TADA TERUSHI
IPC: H01S3/03
Filed: 1994-06-06
Abstract: PURPOSE:To eliminate the wavelength discrepancy of a laser output beam and the fluctuation of a light axis which are caused by the vibration of a laser tube produced by a gas circulating fan, etc., and the fluctuation of a gas pressure in the laser tube. CONSTITUTION:A laser tube 11 in which medium gas is sealed, a wavelength scattering device 18, an output mirror 13 and a laser beam take-out window 15 which are mounted on the laser tube 11, a totally reflective mirror 14, an optical loading table 19 to which those optical devices are fixed, support fittings 20 which have vibration- proof mechanism and with which the laser tube 11 is fixed and a base table 21 are provided. As the laser tube 11 is connected to the optical loading table 19 with vibration-absorbing tubes 16 and the support fittings 20 having the vibration-proof mechanism, the wavelength discrepancy and the light axis fluctuation of an outputted laser beam which are caused by vibration are eliminated. Further, even if a gas pressure in the laser tube is fluctuated, as the gas pressures are applied symmetrically to both the vibration-absorbing tubes 16 connected to the output mirror 13 and the laser beam take-out window 15 and the pressures cancel each other, the relative positions between the laser tube 11 and the respective optical devices are not changed and the light axis fluctuation is eliminated.
Patent JP-H01294703-A (JP)
Title: Preparation of water-absorbing resin
Inventor: HIGUCHI HIROSHI
IPC: C08F2/32
Filed: 1988-05-20
Abstract: PURPOSE:To reduce a secondary aggregation during a water eliminating process and to improve the flow properties of formed resin particles by performing reverse phase suspension of an aq. soln. of an alkali metal salt of acrylic acid contg. a water-soluble radical polymn. catalyst in the presence of a specified dispersing agent, polymerizing it and then performing azeotropic removal of water prevent in the formed resin. CONSTITUTION:Reverse phase suspension of an aq. soln. of an alkali metal salt of acrylic acid contg. a water-soluble radical polymn. initiator is prepd. in a petroleum hydrocarbon solvent in the presence of an erythritol ester of a fatty acid and the monomer is polymerized. Then, water prevent in the obtd. resin is eliminated by means of azeotropic distillation. As the fatty acid constituting said dispersing agent, stearic acid is especially pref. The amt. of loading of this agent is about 0.1-2.0wt.% of the salt of acrylic acid. As the petroleum hydrocarbon solvent, n-heptane and cyclohexane are pref.
Patent JP-H06335742-A (JP)
Title: Driving shaft molding of intake/discharge valve driving controller
Inventor: YAMADA YOSHIHIKO
IPC: B21D53/84
Filed: 1993-05-26
Abstract: PURPOSE:To improve the molding work efficiency and reduce the production cost of the driving shaft molding. CONSTITUTION:In an intake valve driving controller by which the angular velocities of a driving shaft 31 driven by an engine and a cam shaft relatively movably provided with the driving shaft 31 and having cams by which intake valves are operated on the outside circumference is changed corresponding to eccentric moving of a circular disk, the diameter of tube 32 is formed gradually smaller from the top force-inserting part to the other end part 34 by drawing a uniform diameter rigid metallic tube 32, and spline projecting parts 35a to 35d and journal parts 36a to 36d are molded by cross rolling. Then, the outside surfaces of journal parts 36a to 36d, etc., are ground to improve the accuracy of outside circumference.
Patent JP-S61283024-A (JP)
Title: Magnetic disk
Inventor: NAKAO MASAYUKI
IPC: G11B5/73
Filed: 1985-06-07
Abstract: PURPOSE:To enhance the resistance to CSS and adsorptivity of the title disk and to obtain low-noise high recording density by spin-coating coating a mixture of the powder of a hard substance such as alumina and a resin on a smooth nonmagnetic substrate and forming a thin film magnetic medium thereon. CONSTITUTION:A film of a resin having >=0.2mum thickness and contg. 0.1-5wt.% hard substance having particle diameter 0.5-1.5 times the film thickness and >=800 Vickers hardness is provided on a smooth substrate consisting of a nonmagnetic material such as an Al alloy and ceramic. A thin film magnetic medium, a protective film and a lubricating film are successively furnished thereon. A polyimide heat-resistant resin is preferably used as the resin. Such a resinous film has heat resistance at the maximum temp. of about 450 deg.C and a substrate without any cracks and pinholes, whose backing substrate is not corroded and without ageing deterioration such as a reduction in volume and degeneration can be obtained. Since a magnetic thin film is formed thereon by sputtering, a medium having sufficient adhesion and magnetic property can be obtained, the noise is reduced and the deterioration can be controlled by appropriately selecting the diameter of the hard particle to be added to the resinous film.
Patent JP-H11316827-A (JP)
Title: Method and device for image read and storage medium
Inventor: MATSUOKA KAZUHIKO
IPC: G06T1/00
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To obtain an image reader where the picture quality is less degraded by devising a method to take in shading data. SOLUTION: This image reader which reads an image from a document is provided with a light source 101 which illuminates a document 102, a sensor 104 which photoelectrically converts light from the document 102, a picture processing circuit 108 which has a function to change the exposure time of the sensor 104, and a system controller 111 which controls the picture processing circuit 108 so that the exposure time of the sensor 104 at the time of taking in shading data for correction of the unevenness in illumination of the document 102 and the unevenness in sensitivity of the sensor 104 may be shorter than that at the time of taking in image data of the document 102. By this constitution, the image reader and an image read method where the picture quality is less degraded and an image is quickly read are provided.
Patent JP-H0970133-A (JP)
Title: Power supply circuit with load protection function
Inventor: KIN YOUKO
IPC: H02H3/10
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To protect a load and a switching element by controlling the switching element connected between a power supply circuit and the load using a detection signal of short circuit and/or open circuit of load thereby interrupting power supply to the load. SOLUTION: A short circuit detection signal from a short circuit detecting section 110 is latched by a latch 130 which delivers a pulse signal, being outputted periodically from a timer section 120, during the signal period thereof. A drive signal generating section 150 receives an open circuit detection signal and a short circuit detection signal from an open circuit detecting section 140 and the latch 130 and generates a drive signal for turning a switching element M1 on/off. A switching element drive section 160 receives the drive signal when short circuit or open circuit is detected and turns the switching element M1 off to interrupt power supply from a power supply circuit 100 to a load circuit 200. According to the arrangement, the circuit can be protected against both short circuit and open circuit.
Patent JP-H05323502-A (JP)
Title: Silver halide photographic material
Inventor: KURACHI IKUO
IPC: C09K3/16
Filed: 1992-05-15
Abstract: PURPOSE:To provide a silver halide photographic material which has high transparency and antistatic function even under low humidity and in which the dropping of an antistatic agent powder does not occur and pressure fog or scratching scars are not formed. CONSTITUTION:Regarding a photographic material consisting of a supporting body bearing a photosensitive silver halide emulsion layer in at least one side, it has at least one layer containing an electrically conductive material wherein the electrically conductive material is a metal oxide powder consisting of mainly Zn, Ti, Sn, Al, In, Si, Mg, Ba, Mo, W and V, having volume resistivity 10<7>OMEGAcm or less, and treated at 400 deg.C or lower during its preparation and the conductive layer contains >=0.01% and >=30% of the metal oxide powder in volume.
Patent JP-S5915551-A (JP)
Inventor: SANTOU YOSHIKAZU
IPC: B05B7/04
Filed: 1982-07-16
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-S5647689-A (JP)
Title: Automatic water supply device
Inventor: TAKI TOMOHIKO
IPC: F04D13/16
Filed: 1979-09-28
Abstract: PURPOSE: To prevent air from flowing out of a tank even if the pressure in the pressure tank falls, by providing a pressure shut-off valve in a water flow pipe and connecting the pressure shut-off valve to the lower section of the tank and making the valve operate opening and closing movements according to pressure in the pressure tank.  
     CONSTITUTION: In an intermediate position of a water flow pipe 5 a pressure shut- off valve 9 connected to the lower section of a pressure tank 6 is installed. When the water level of the pressure tank 6 falls below a lower limit level L 1  and its inner pressure drops lower than P 1  which is the pump starting pressure, a diaphragm 13 comes in touch with a valve seat 17 and closes a point between flow routes 18 and 19. By this arrangement, the water 21 in the pressure tank 6 stops to be supplied from an outlet 4 to the water supply side, and flow out of the air 20 in the pressure tank 6 can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1043198-A (JP)
Title: Device for sterilization and embolyzation
Inventor: LAMBRECHT GREGORY H
IPC: A61F6/20
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a device for executing a sterilization treatment through the neck of the uterus which causes embolyzation by exactly imparting a high- frequency energy and heating the blood in the blood vessel up to a temp. controlled for the purpose of thrombus formation until the blood vessel is hermetically closed. SOLUTION: The device 20 for causing embolyzation by way of a catheter by executing contraception operation through the neck of the uterus by a bipolar RF catheter 21 controlled to form a thermally injured part 22 in the uterne tube 23 or thrombolic blood vessel has the catheter 21 having a patient end 24 slender along its axial line. A connector disposed at one end of the catheter 21 on the side opposite to the patient end 24 has a terminal 6 for RF impartation and monitor and is formed to such a shape that a surgeon can make operation while the catheter is arranged and withdrawn.
Patent JP-S5647709-A (JP)
Title: Encoder
Inventor: HASHIMOTO ICHIROU
IPC: G01D5/245
Filed: 1979-09-28
Abstract: PURPOSE: To decrease the variation of characteristics due to a temperature change by a mechanism wherein escapes for bubbles generated in case of adhesion are formed to a metal disc and an adhering sheet, and bubbles are removed which are generated between the metal disc and a hub formed when the metal disc is glued to the hub.  
     CONSTITUTION: Perforationlike small holes B are made up on the whole surface of an adhering sheet 3' glueing a metal disc 1' and a hub, bubbles generated in case of adhesion are made escape from the small holes B, and the adhering sheet 3' and the hub can be stuck fast. Slit groups C are formed to an adhering portion between the metal disc 1' and the adhering sheet 3' in the metal disc 1' when slit groups on an outer circumferential portion are prepared by means of an etching process, and the degree of adhesion is similarly improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08316691-A (JP)
Title: Taping device for semiconductor device
Inventor: HONMA YASUAKI
IPC: H01L21/673
Filed: 1995-05-23
Abstract: PURPOSE: To align various mechanism functional units such as a tape thermal press bonding unit, a characteristic measuring unit after taping in a vertical direction and to facilitate the regulation by providing a conveying system of a chain structure for linearly conveying a semiconductor device. CONSTITUTION: A carrier belt 7 is intermittently rotated at a constant pitch by two sprocket rollers 8a, 8b. Recesses 9 are provided at an equal interval on the belt 7, and the structure in which the resin sealed parts 2 of semiconductor devices 1 are contained in the recesses 9 is provided. The devices 1 inserted to the recesses 9 of the belt 7 by a suction nozzle 20 are horizontally intermittently conveyed upon rotation of the belt 7. A cover tape 5 is supplied onto lead wires 3, and the wires 3 of the device 1 are thermally press bonded between a paper tape 4 and the tape 5 by a tape thermal press bonding unit 16.
Patent JP-S5349289-A (JP)
Title: Quick connecting terminal
Inventor: MORISAWA YOSHIAKI
IPC: H01R4/48
Filed: 1976-10-15
Abstract: PURPOSE: To make an assembling into a switch or an outlet easier by making a quick connecting terminal construction as a block. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5914391-A (JP)
Title: Pole number changing unit for single-phase induction motor
Inventor: HATA IKUO
IPC: H02K17/06
Filed: 1982-07-15
Abstract: PURPOSE:To facilitate the conversion of pole number by varying the coil inserting angle between main coil and auxiliary coil and setting the connection to parallel connection at the two pole time, to series connection at the four pole time, and arbitrarily setting the torque ratio at the four and two pole times. CONSTITUTION:The first and second main coils 3A, 3B are opposed, and the first and second auxiliary coils 4A, 4B are opposed. At two pole connection time, terminals A, B, D are connected at the power source side, the terminals A, C, E are shortcircuited so that the phase difference between the main coil and the auxiliary coil becomes open at 90-135 deg. of electric angle, and the terminals A, C, E are connected at the power source side at the four pole connection time, the terminals B, D are opened so that the phase difference becomes 180- 90 deg. of the electric angle.
Patent JP-H06334944-A (JP)
Title: Wireless remote control device
Inventor: IWANAGA TOSHIYA
IPC: H04N5/00
Filed: 1993-05-26
Abstract: PURPOSE:To make it possible to turn the direction of the screen of a television(TV) receiver on a turn table toward the arrival direction of an infrared-ray remote control signal by detecting the arrival direction angle of the remote control signal from a transmitter. CONSTITUTION:This wireless remote control device consists of the transmitter 2 for transmitting an infrared-ray remote control signal, an arrival direction angle detector 11 included in the TV receiver 1 arranged on the turn table and capable of detecting the arrival angle direction of the remote control signal, a rotational angle computing part 12 for finding out an angular difference between the direction of the screen of the TV receiver 1 and the arrival direction angle detected by the detector 11 and a rotation/stop control part 13 for rotating the turn table based upon an output signal from the computing part 12.
Patent JP-H05302428-A (JP)
Title: Floor panel device
Inventor: YOSHIDA MINORU
IPC: H02G3/38
Filed: 1992-04-17
Abstract: PURPOSE:To improve the execution efficiency and the appearance of the floor surface by forming a wiring groove by blocks arranged at spaces on a movable sheet and providing a recess area for disposing wiring accessories, which is opened to the wiring groove, in a part of the block. CONSTITUTION:Wiring groove forming blocks 1 are bonded and fixed at designated spaces on a movable sheet 2 to form a panel substrate having a wiring groove 3. Subsequently, an wiring accessory 7 is fixed to a small recessed area 6 formed by cutting off some small pieces 1a facing the groove 3. A cover member 8 is coated on the accessory 7, and the upper surface of the cover member is aligned with the upper surface of the block 1. Further, the upper surface of the groove 3 is coated with a load withstanding cover plate. Thus, wiring works and inspection works can be carried out easily and quickly, any excessive play can be prevented because the panel is made conformable with the projected and recessed areas of the floor surface and closely adheres thereto, and since the wiring accessories are not allowed to be projected, the sticking finish of the floor surface finishing material can be improved.
Patent JP-S5349356-A (JP)
Title: Heater-cooler
Inventor: IWASAKI YOSHIHIKO
IPC: F24F11/00
Filed: 1976-10-15
Abstract: PURPOSE: To operate a heater-cooler smoothly even where the lower-side pressure is unusually lowered due to defrosting operation or where water temperature is abnormally low, by providing in a refrigerant circuit a low-pressure switch which has a working pressure higher than that of a lower-side pressure switch. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57167619-A (JP)
Title: Number indication of semiconductor substrate
Inventor: TABUCHI SHIYUUJI
IPC: H01L21/02
Filed: 1980-09-08
Abstract: PURPOSE:To indicate the number of a semiconductor substrate reducing the process steps by a method wherein photoresistor film which is applied for forming a semiconductor element is utilized and the number which should be indicated on the substrate is patterned on the photoresistor film. CONSTITUTION:Negative type photoresist film is applied on an Si substrate 1 on which Si oxide film is formed. Then the substrate is put on a setting table 2 and a photomask 3 which has pattern for forming a semiconductor element is mounted on the substrate 1. Then, after a shielding pate 4 made from thin stainless steel plate to which dark plating is applied is placed on the position at which the number of the substrate should be indicated, the photoresistor film is exposed to ultraviolet rays by an exposure equipment. This time, the part of the photoresistor film which is covered by the shielding plate is not exposed. Then the part of the photoresistor film which is covered by the shielding plate is exposed by a photoreceptor which is housed in the exposure equipment and radiates the light beam which corresponds to the pattern of the number to be indicated sccesively. Then the part of the photoresistor film which is covered by the shielding plate and the other part are developed simultaneously.
Patent JP-S6015515-A (JP)
Title: Failure analysis of detector
Inventor: ASANUMA NOBUYOSHI
IPC: G01D3/08
Filed: 1983-07-08
Abstract: PURPOSE:To diagnose a failure of detector rapidly and positively, by detecting each discrete condition of an object subject to detection through a plurality of discrete conditions in the specified order and judging the condition as a failure when a signal to detected output is produced in an order disagreeable with the predetermined order. CONSTITUTION:A vehicle height sensor 4 is provided with a shutter 15 pivotted in a swinging shaft 14 inside a case 13 and on the outside of the case 13, the shaft 14 is connected with a front arm 2 or 3 through a crank level 16 and a relative vertical displacement is converted to a rotating displacement of the shutter 15. The shutter 15 is shaped into, for example, a configuration of arcuate sector, and on the outer periphery is formed notch 15a, slit part 15b. On both sides of parts 15a, 15b are installed bit detecting means B1, B2 with opposed arrangement of luminescence elements 17, 19 and light receiving elements 18, 20. Detecting signals of the means B1, B2 are delivered to a micro-computer 23 and checked with the preset allowable correct order. When a signal is detected disagreable with the preset order, then the sensor can be judged as defective.