baber/WOPTO huggingface dataset:
Patent JP-S5674232-A (JP)
Title: Warning device for erroneous use in camera
Inventor: MAEDA HIROSUKE
IPC: G03B17/18
Filed: 1979-11-22
Abstract: PURPOSE: To warn the user for erroneous use of the camera to prevent an accident, by controlling the alarm operation through a film detection switch, a back cover opening and closing detection switch, a rewinding button switch, a rewinding rotation switch, and so on.  
     CONSTITUTION: Film detection lever 4 brought into contact with small-diameter part 2 of spool 1 is rotated clockwise by the upper end part of the loaded film, and film detection switch 7 connects respective switches, which are connected in parallel, and alarm circuit 30 through interlocked lever 6. Consequently, when back cover 34 is opened with the film loaded, cover 34 is opened for closing and locking of cover 34. Back cover opening and closing detection switch 10 is closed before opening, and alarm tone is issued from speaker 33. Similarly, when the push button is operated through rewinding rotation switch 11 and rewinding button switch 21 to start the erroneous rewinding operation before prevention of inversion of the sprocket, alarm tone is issued. Thus, erroneous use is warned to prevent accidents. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1110551-A (JP)
Title: Unidirectional driving mechanism and corresponding ratchet tool
Inventor: BERTRAND DUMONT
IPC: B25B13/46
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a unidirectional driving mechanism to keep a rotary member press fitted in a driving end part engagement part in a locked state. SOLUTION: A unidirectional driving rotor 3 is stored in a hole 4 of a driving part 1 of a tool, and it is held by a shoulder part 14 integrated with the rotor on one side and by a ring part 7 on the other. A head part 34 of a central screw 13 screwed in the rotor is supported on the ring part. Play in the axial direction of the rotor is decided in accordance with a degree of this screw tightened. The screw is hollow, and a push rod 9 passes through a hollow part. The push rod locks and releases a ball 6. A rotary member such as a driving socket is fitted in an end part engagement part 5 where the rotor extends, and the ball 6 positively holds the rotary member.
Patent JP-S6213572-A (JP)
Title: Roll sealing device
Inventor: YANAGI KENICHI
IPC: C21D9/56
Filed: 1985-07-10
Abstract: PURPOSE:To minimize the amt. of the gas leaking from a high-pressure side to a low-pressure side by passing a sheet between rolls which partition the high-pressure side and the low-pressure side and sealing the low-pressure side by an adapter which is in proximity to the rolls and of which the top end conforms to the contour of the rolls and sealing bars. CONSTITUTION:This roll sealing device passes the sheet 1 between a pair of the rolls 2, 2 partioning the chamber 4 on the high-pressure side and the chamber 5 on the low-pressure side and houses the above-mentioned rolls 2 in a casing 6. The sealing bars 10 are disposed to hold the above-mentioned sheet 1 therebetween so as to be spaced from the top and bottom thereof and the top ends 10a thereof are held in proximity to the longitudinal peripheral surfaces of the rolls 2 and are formed to the shape conforming to the contour of the rolls 2 in the above-mentioned roll sealing device. The adapter 9 is disposed to close the above-mentioned spaces on both side faces of the bars 10 and the top end 9a thereof is formed to the shape conforming to the contour of the rolls 2. A small space 13 is provided between said end and the inside surface of the casing 6.
Patent JP-S63315524-A (JP)
Title: Method for feeding glass gob
Inventor: MONJU HIDETO
IPC: C03B7/16
Filed: 1987-06-18
Abstract: PURPOSE:To continuously obtain an optical glass element of high accuracy without surface defects, such as cut or orange peel marks, by successively feeding molten glass gobs, cut by cutting blades and having a specific viscosity through conduits constituted so as to enable specific rotation to plural sets of forming molds and molding the glass gobs. CONSTITUTION:For example, a super hard alloy obtained by machining the surface into a concave surface having 200mm radius of curvature and then lapping the optical surface into a specular surface having 100Angstrom  surface roughness with ultrafine diamond powder is used as a base metal and the top surface is coated with a cubic BN thin film to provide a metallic mold consisting of, e.g. 12 sets of forming top forces 9 and bottom forces 10. The resultant mold is subsequently set in a device having airtightness kept with a cover 14 so as to prevent tilting or decentering. Molten glass 2, contained in a crucible 4 and molten by a heater 3 is controlled at a given temperature by a heater 5 with a high accuracy and discharged from a nozzle 15 and cut with cutting blades 6 to provide glass gobs 8 having 10<3>-10<5>P and >=0.9 aspect ratio. The obtained glass gobs 8 are then successively fed through conduits 7, having the top enlarged to a funnel shape and the titled and curved bottom and constituted so as to enable rotation onto the bottom forces 10 at a given temperature and molded.
Patent JP-S637638-A (JP)
Title: Manufacture of resin sealed semiconductor
Inventor: SAKAI KUNIHITO
IPC: B29C45/02
Filed: 1986-06-27
Abstract: PURPOSE:To obtain a semiconductor without bubbles on the inside, by arranging a molding resin in a pot, which has an inner diameter larger than the maximum outer diameter of the heated molding resin that is expanded in a vacuum, evacuating the inside of the pot to a vacuum state, and exhausting the gas, which is yielded from the heated molding resin. CONSTITUTION:A top force 1 and a bottom force 2, which are heated to 180 deg.C, are opened. An IC is arranged in the bottom force 2. A piston 3 is lowered. A tablet 7, which is heated to 80-100 deg.C with a preheater, is put in a pot 4, and the top force 1 and the bottom force 2 are immediately closed. A vacuum pump is turned ON, and air in the pot 4 is exhausted through an exhaust port 9. Since the air included in the inside is expanded, the tablet 7 is radially expanded outward. Then, an exhaust valve 13 is closed, and the piston 3 is pushed up. Resin is sent into a cavity with pressure. The resin is hardened in 2-3 minutes. Then, the mold is opened, and the molded product is taken out. Required post-processings are performed, and the complete product is obtained.
Patent JP-S5676228-A (JP)
Title: Detoxification method of exhaust gas containing nitrogen oxide
Inventor: TANAKA MINORU
IPC: B01D53/86
Filed: 1979-11-26
Abstract: PURPOSE: To oxidize nitrogen oxides and at the same time reduce them to make the exhaust gas containing nitrogen oxides harmless, by passing the exhaust gas through a layer of active carbon that has beed previously impregnated with an aqueous solution of ammonium sulfite or the like.  
     CONSTITUTION: As a denitrifying catalyst for a gas containing nitrogen oxides such as industrial exhaust gas, combustion exhaust gas or the like, active carbon that has been previously impregnated with an aqueous solution containing more than 15wt% ammonium sulfite or alkali metal sulfite is employed. As a result, a catalytic oxidation reaction owing to the impregnated active carbon as well as an absorption reduction reaction owing to the ammonium sulfite or alkali metal sulfite that acts as a reducing material can proceed simultaneously, so that an effective denitrification can be carried out without fear of secondary pollution. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10340523-A (JP)
Title: Optical disk medium and its recording and reproducing device
Inventor: ITO MASAKI
IPC: G11B19/04
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk medium and its recording/reproducing device capable of determining the permission of adding/rewriting recording to a user even for an optical disk medium without a cartridge. SOLUTION: An optical disk medium 10 is provided with a state determination area 16 for adding a covering object 14 for partially changing the light transmissivity of the optical disk medium 10. A recording/reproducing device 18 is provided with a light projecting part 22 for irradiating the state determination area 16 of the optical disk medium 10 with a detected light 20, a light receiving part 24 for outputting an electric signal according to the received quantity of the detected light 20 transmitted through the state determination area 16 and a control unit 26 for determining whether or not to record information in the optical disk medium 10 based on the electric signal outputted from the light receiving part 24.
Patent JP-S6043808-A (JP)
Inventor: BABA KENJI
IPC: H01G4/005
Filed: 1983-08-20
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-S6213731-A (JP)
Title: Control method for supercharger with varying nozzle
Inventor: SASAKI SHOJI
IPC: F02B37/12
Filed: 1985-07-12
Abstract: PURPOSE:To perform high-precise control not being influenced by an environmental change, such as difference in altitude, difference in atmospheric temperature, by a method wherein, except a rapid deceleration time, a boost pressure or a pressure at the outlet of a compressor is directly controlled. CONSTITUTION:During rapid deceleration, the set value of nozzle opening produces the function of the number of revolutions of an engine, instead of boost pressure control, nozzle position control is performed. Except a rapid deleration time, feedback control is made on the opening of a variable nozzle so that a boost pressure or a pressure at the outlet of a compressor forms a set pressure decided from the number of revolutions of an engine and the opening of a throttle. In the low speed region of an engine, a nozzle throat width is set to a minimum value, and in the middle speed region, nozzle width is set to a high value to prevent it from entering into the surge area of a compressor. In a high speed region, the opening of a nozzle is controlled so that a boost pressure or a pressure at the outlet of a compressor is adjusted to a set value.
Patent JP-S6214051-A (JP)
Title: Defect detector for pipe joints
Inventor: HAYASHI MAKOTO
IPC: G01N27/20
Filed: 1985-07-12
Abstract: PURPOSE:To detect a defect generated in a pipe joint quickly in full automation, by arranging two substrates made of non-conductors each equipped with one feeder terminal pair and one measuring terminal air to detect the depth of a defect from the ratio of potential differences between the measuring terminals of both of the substrates. CONSTITUTION:Feeder terminals 13 and 13' and measuring terminals 14 and 14' are mounted radially on a terminal substrate 11 and feeder terminals 15 and 15' and measuring terminals 16 and 16' are done so on a terminal substrate 12. The substrates 11 and 11 are arranged at the position facing each other at 180 deg. sandwitching a sample 1 to be measured. As the terminals 16 and 16' for measuring the reference potential difference V1 and the terminals 14 and 14' for measuring the potential difference V2 at a point of a defect are mounted on the different substrates 11 and 12, current is fed to the terminals 13 and 13' or 15 and 15' being changed over as desired with a power source selector switch 17 by way of a relay 19 using a microcomputer (MC)10. With such an arrangement, the potential differences V1 and V2 are measured with a fine potentiometer 8 and read into the MC10 through interface 9 to calculate the potential difference V2/V1 and when the value is larger than a specified value, the defect is determined to be large. Then, the sample 1 is discarded.
Patent JP-S5940907-A (JP)
Title: Lubricating agent coating device for tire
Inventor: FUJII HIROSHI
IPC: B60C25/12
Filed: 1982-09-01
Abstract: PURPOSE:To coat lubricating oil uniformly and correctly by horizontally rotating a tire on a mount bed and lowering upper and lower bead section coating nozzles into a tire for positioning and coating in a bead section lubricating oil coating device during the tire assembling. CONSTITUTION:A tire is mounted on a receptacle bed 4 and a pair of drive rollers 6 are brought into contact with a tire crown section 5a, a coating main body 8 is lowered from the I position to the II position, a horizontal guide rollers 56 is brought into contact with a tire side section 5d, and the second coating nozzle 50 is adjusted to the height of an upper bead section 5c. Next, the main body 8 is horizontally shifted to the III position and a tire 5 is pinched by the drive rollers 6 and a depress roller 46. Then, the tire 5 is rotated by the drive rollers 6 and a lubricating agent is injected to the bead sections 5b, 5c through the first and second coating nozzles 48, 50. According to this constitution, the lubricating agent can be coated to the upper and lower bead sections uniformly and correctly based on the width and height of the tire.
Patent JP-S5776819-A (JP)
Title: Three phase transformer with stabilizing winding
Inventor: FUJIMURA NOBUTERU
IPC: H01F30/12
Filed: 1980-10-31
Abstract: PURPOSE:To make it possible to obtain compact and light weight equipment by providing two sets of the connected stabilizing windings, grounding the ends of the stabilizing windings which face the ends of the other stabilizing windings, and imparting the same polarity to two sets of the concentric stabilizing windings for every phase. CONSTITUTION:Two sets of the stabilizing windings are provided. The first set comprises three stabilizing windings 15, 16, and 17, and the second set comprises three stabilizing windings 18, 19, and 20. They are wound around cores 1, 2, and 3. In this case, the winding direction of the stabilizing windings 17 and 20 which are wound around the core 3 of a third leg is opposite to the winding direction of the other stabilizing windings 15, 16, 18 and 19. Terminals a1-c2 of the stabilizing windings of two sets are connected as shown in the Figure, thereby forming two sets of DELTA connections. For the cores 1 and 3 of the first and third legs, the stabilizing windings 15 and 17 of the first set are wound inside, and the stabilizing windings 18 and 20 of the second sets are wound outside. For the core 2 of the second leg, the stabilizing winding 19 is wound inside, and the stabilizing winding 16 of the first set is wound outside. The terminal (b1) of the stabilizing winding of the first set and the terminal (a2) of the stabilizing winding of the second set are grounded.
Patent JP-S638888-A (JP)
Title: Memory drive
Inventor: TSUTSUMI YASUSHI
IPC: G06K17/00
Filed: 1986-06-27
Abstract: PURPOSE:To prevent the destruction of a recording signal and the occurrence of an error due to a connecting defect by providing an elastically deformable thrusting-up means to receive and support the weight of a memory cartridge and executing the reading and writing only when a cover is completely closed. CONSTITUTION:When a cover 4 is closed, operation is executed and a memory cartridge 9 is pressured against the thrusting-up force of an elastically deformable thrusting-up means 30, the memory cartridge 9 is descended and shifted and connecting terminals 10 and 17 are connected. Simultaneously, an operating arm 29 of a switch means 27 is also descended and oscillated, changed over to an ON condition and the condition to permit to read and write to the memory cartridge 9 is obtained. Even when the memory cartridge 9 of the weight to exceed the action pressure of the switch means 27 is charged, the weight is supported by the thrusting-up means 30 and the changing-over of the switch means 27 to the ON condition can be prevented, and therefore, the destruction of the recording signal and the occurrence of the error due to the connection defect of the terminals 10 and 17 can be prevented.
Patent JP-S6131778-A (JP)
Title: Gas control device
Inventor: NAKAMURA MASAJI
IPC: F16K31/06
Filed: 1984-07-23
Abstract: PURPOSE:To eliminate the necessity due to negative pressure for increasing force opening both a solenoid valve and a proportional control valve, by providing a check valve so as to prevent the negative pressure from being generated in an enclosed passage formed by an outlet side of the solenoid valve and an inlet side of the proportional control valve. CONSTITUTION:A solenoid valve 1 and a proportional control valve 9 are connected in series. A control device, when its operation is stopped, forms an enclosed passage 21 by an outlet side 3 of this solenoid valve 1 and an inlet side 19 of this proportional control valve 9. The device provides a check valve 27 between this enclosed passage 21 and an outlet side of the proportional control valve 9. And fuel gas infiltrates into the rubber material of a diaphragm 10 when the operation is stopped for a long time. As a result, negative pressure is generated in the enclosed passage 21, and the control device is constituted such that the check valve 27 opens eliminating the negative pressure.
Patent JP-S637643-A (JP)
Title: Wire bonder
Inventor: KUBOTA AKIHIRO
IPC: H01L21/60
Filed: 1986-06-28
Abstract: PURPOSE:To facilitate the production control of wire bonding, by conducting current between wire and a die pad at the time when wire bonding to a bonding pad on a semiconductor element is finished, and judging the state of the first wire bonding based on the current conducting state. CONSTITUTION:When the first wire bonding is finished, a circuit from a wire (Au wire) 8 to a wire feeding part 10 through a bonding pad 3, a semiconductor element 2, a die pad (lead frame) 1A, and a current conduction checker 6 is closed, and a current can be conducted. Then, the current is conducted in the forward direction to a P-N junction in the semiconductor element 2, and the current conducting state is checked. Thus, whether the first bonding is excellently performed or the bonded part is separated or shorted can be judged in an on-line state.
Patent JP-S5776468-A (JP)
Title: Cover glass for watch
Inventor: MORITA YOSHIO
IPC: G04B39/00
Filed: 1980-10-30
Abstract: PURPOSE:To provide anti-fogging performance by using an highly hygroscopic org. material for paint for printing inside surfaces of glass. CONSTITUTION:An inorg. coloring agent is mixed with a base material prepd. by adding a polmn. initiator of an azo compound such as azobisisobutyronitrile, peroxide such as benzoyl peroxide or persulfate such as ammonium persulfate to hydroxyalkyl acrylate or hydroxyalkyl methacrylate and polymerizing these and the mixture is coated 2 on the inside surface of glass 1.
Patent JP-2000339006-A (JP)
Title: Dcs software design aiding device
Inventor: MAEDA TAKASHI
IPC: G05B15/02
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain a DCS software design aiding device capable of executing short term engineering at a low cost. SOLUTION: The design aiding device is provided with a data base 14 for a functional symbol 11 having logic information 15 expressing control logic to be controlled and a data base 17 for element symbols 2, 13 having attribute information 18 defining which is an element to which the logic information 15 of the symbol 11 belongs and constituted so as to prepare an OPS picture by allocating the symbol 11 and the symbols 12, 13 on an OPS (CRT screen) 3 and construct DCS software for controlling the controlled target.
Patent JP-H01321913-A (JP)
Title: Acrylic precursor fiber for carbon fiber
Inventor: HIRAMATSU TORU
IPC: D01F9/22
Filed: 1988-06-21
Abstract: PURPOSE:To provide the subject fiber made of a polymer composed of alpha- chloroacrylonitrile unit and effective in extremely lowering the temperature of the flame-resisting treatment process, thereby enabling the remarkable saving of energy and the prevention of the lowering of the carbon fiber quality. CONSTITUTION:The objective fiber is produced by using a polymer containing >=60%, preferably >=85mol% of alpha-chloroacrylonitrile unit. Preferably, the single fiber diameter of the precursor fiber is <=10mum and the orientation degree determined by wide-angle X-ray diffraction is >=90% in the direction of fiber axis from the viewpoint of the physical properties of carbon fiber produced by the calcination of the precursor fiber. The flame-resisting treatment of the precursor fiber can be performed at 100-180 deg.C and the thermal carbonization treatment is preferably carried out at >=1,300 deg.C.
Patent JP-H08319891-A (JP)
Title: Negative pressure type carburettor
Inventor: HASHIMOTO SHOGO
IPC: F02M7/17
Filed: 1995-05-26
Abstract: PURPOSE: To improve the lift characteristic of a negative pressure valve to a great extent by controlling the negative pressure of a venturi part using a negative pressure control device. CONSTITUTION: A negative pressure valve 21 is installed upstream of a throttle valve 15 of a suction passage 13. The negative pressure valve 21 elevates and sinks a pressure within the suction passage 13 in compliance with the pressure difference between the first pressure receiving chamber 38 and the first atmospheric chamber 37 partitioned by the first diaphragm 35. The venturi negative pressure between the negative pressure valve 21 and a throttle valve 16 provided in the suction passage 13 is led through a bypass 45 to the first pressure receiving chamber 38. A negative pressure control device 61 is coupled with the bypass 45 and controls the venturi negative pressure to the optimum value. Thereby a negative pressure valve 21 equipped with an enhanced lift characteristic is established.
Patent JP-S5484466-A (JP)
Title: Ssb demodulator circuit
Inventor: HASHIMOTO YOSHITAKA
IPC: H03D1/24
Filed: 1977-12-19
Abstract: PURPOSE: To obtain the desired characteristics through a digital filter featuring a comparatively small number of the step by selecting both the sampling frequency of BPF and the carrier frequency of the balanced modulator into a fixed relation.  
     CONSTITUTION: The SSB signal is made to pass through BPF7, and the output is made to pass through balanced modulator 4 and LPF5 to obtain the original signal. BPF7 is composed of a digital filter such as the electrode division type CCD filter which is driven by sampling frequency fS. And frequency fS and carrier frequency fC of the DSB signal are set to obtain fS 2fC (such as fS=4fC/3). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07329263-A (JP)
Title: Reinforced laminate
Inventor: KAWABE KIYOSHI
IPC: C08L23/04
Filed: 1994-06-10
Abstract: PURPOSE:To obtain excellent rigidity, heat resistance, dimensional stability and easy incineration properties by laminating a specific ethylene (co)polymer layer to a layer of a resin compsn. prepared by mixing a resin component based on a specific ethylene/alpha-olefin copolymer and specific ultrahigh mol.wt. polyethylene with an inorg. filler as an inner layer and/or an outer layer. CONSTITUTION:A layer of an ethylene (co)polymer selected from an ethylene/alpha- olefin copolymer with density of 0.86--0.94g/cm<3> and an ethylene (co)polymer due to a high pressure radical polymerization method is laminated to a layer of a resin compsn. containing 50-90 pts.wt. of a resin component based on a mixture of 20-80wt.% of an ethylene/3-18C alpha-olefin copolymer with intrinsic viscosity of 2.0-9.0dl/g and density of 0.88-0.94g/cm<3> and 80-20wt.% of an ethylene/3-18C alpha-olefin copolymer with intrinsic viscosity of 0.2-2.0dl/g and density of 0.88-0.97g/cm<3> and ultrahigh mol.wt. polyethylene with intrinsic viscosity of 2.0-5.2dl/g, density of 0.88-0.94g/cm<3> and an n-value of 1.7-3.5 and 10-50 pts.wt. of an inorg. filler as an inner layer and/or an outer layer.
Patent JP-S639535-A (JP)
Inventor: KINO NOBUYUKI
IPC: B32B15/08
Filed: 1986-07-01
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。